backport many ssl features from Python 3 (closes #21308)

A contribution of Alex Gaynor and David Reid with the generous support of
Rackspace. May God have mercy on their souls.
diff --git a/Modules/_ssl.c b/Modules/_ssl.c
index 752b033..8f4062b 100644
--- a/Modules/_ssl.c
+++ b/Modules/_ssl.c
@@ -14,22 +14,28 @@
        http://bugs.python.org/issue8108#msg102867 ?
 */
 
+#define PY_SSIZE_T_CLEAN
 #include "Python.h"
 
 #ifdef WITH_THREAD
 #include "pythread.h"
 
 
+#define PySSL_BEGIN_ALLOW_THREADS_S(save) \
+    do { if (_ssl_locks_count>0) { (save) = PyEval_SaveThread(); } } while (0)
+#define PySSL_END_ALLOW_THREADS_S(save) \
+    do { if (_ssl_locks_count>0) { PyEval_RestoreThread(save); } } while (0)
 #define PySSL_BEGIN_ALLOW_THREADS { \
             PyThreadState *_save = NULL;  \
-            if (_ssl_locks_count>0) {_save = PyEval_SaveThread();}
-#define PySSL_BLOCK_THREADS     if (_ssl_locks_count>0){PyEval_RestoreThread(_save)};
-#define PySSL_UNBLOCK_THREADS   if (_ssl_locks_count>0){_save = PyEval_SaveThread()};
-#define PySSL_END_ALLOW_THREADS if (_ssl_locks_count>0){PyEval_RestoreThread(_save);} \
-         }
+            PySSL_BEGIN_ALLOW_THREADS_S(_save);
+#define PySSL_BLOCK_THREADS     PySSL_END_ALLOW_THREADS_S(_save);
+#define PySSL_UNBLOCK_THREADS   PySSL_BEGIN_ALLOW_THREADS_S(_save);
+#define PySSL_END_ALLOW_THREADS PySSL_END_ALLOW_THREADS_S(_save); }
 
 #else   /* no WITH_THREAD */
 
+#define PySSL_BEGIN_ALLOW_THREADS_S(save)
+#define PySSL_END_ALLOW_THREADS_S(save)
 #define PySSL_BEGIN_ALLOW_THREADS
 #define PySSL_BLOCK_THREADS
 #define PySSL_UNBLOCK_THREADS
@@ -37,41 +43,6 @@
 
 #endif
 
-enum py_ssl_error {
-    /* these mirror ssl.h */
-    PY_SSL_ERROR_NONE,
-    PY_SSL_ERROR_SSL,
-    PY_SSL_ERROR_WANT_READ,
-    PY_SSL_ERROR_WANT_WRITE,
-    PY_SSL_ERROR_WANT_X509_LOOKUP,
-    PY_SSL_ERROR_SYSCALL,     /* look at error stack/return value/errno */
-    PY_SSL_ERROR_ZERO_RETURN,
-    PY_SSL_ERROR_WANT_CONNECT,
-    /* start of non ssl.h errorcodes */
-    PY_SSL_ERROR_EOF,         /* special case of SSL_ERROR_SYSCALL */
-    PY_SSL_ERROR_INVALID_ERROR_CODE
-};
-
-enum py_ssl_server_or_client {
-    PY_SSL_CLIENT,
-    PY_SSL_SERVER
-};
-
-enum py_ssl_cert_requirements {
-    PY_SSL_CERT_NONE,
-    PY_SSL_CERT_OPTIONAL,
-    PY_SSL_CERT_REQUIRED
-};
-
-enum py_ssl_version {
-#ifndef OPENSSL_NO_SSL2
-    PY_SSL_VERSION_SSL2,
-#endif
-    PY_SSL_VERSION_SSL3=1,
-    PY_SSL_VERSION_SSL23,
-    PY_SSL_VERSION_TLS1
-};
-
 /* Include symbols from _socket module */
 #include "socketmodule.h"
 
@@ -93,6 +64,86 @@
 
 /* SSL error object */
 static PyObject *PySSLErrorObject;
+static PyObject *PySSLZeroReturnErrorObject;
+static PyObject *PySSLWantReadErrorObject;
+static PyObject *PySSLWantWriteErrorObject;
+static PyObject *PySSLSyscallErrorObject;
+static PyObject *PySSLEOFErrorObject;
+
+/* Error mappings */
+static PyObject *err_codes_to_names;
+static PyObject *err_names_to_codes;
+static PyObject *lib_codes_to_names;
+
+struct py_ssl_error_code {
+    const char *mnemonic;
+    int library, reason;
+};
+struct py_ssl_library_code {
+    const char *library;
+    int code;
+};
+
+/* Include generated data (error codes) */
+#include "_ssl_data.h"
+
+/* Openssl comes with TLSv1.1 and TLSv1.2 between 1.0.0h and 1.0.1
+    http://www.openssl.org/news/changelog.html
+ */
+#if OPENSSL_VERSION_NUMBER >= 0x10001000L
+# define HAVE_TLSv1_2 1
+#else
+# define HAVE_TLSv1_2 0
+#endif
+
+/* SNI support (client- and server-side) appeared in OpenSSL 1.0.0 and 0.9.8f
+ * This includes the SSL_set_SSL_CTX() function.
+ */
+#ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME
+# define HAVE_SNI 1
+#else
+# define HAVE_SNI 0
+#endif
+
+enum py_ssl_error {
+    /* these mirror ssl.h */
+    PY_SSL_ERROR_NONE,
+    PY_SSL_ERROR_SSL,
+    PY_SSL_ERROR_WANT_READ,
+    PY_SSL_ERROR_WANT_WRITE,
+    PY_SSL_ERROR_WANT_X509_LOOKUP,
+    PY_SSL_ERROR_SYSCALL,     /* look at error stack/return value/errno */
+    PY_SSL_ERROR_ZERO_RETURN,
+    PY_SSL_ERROR_WANT_CONNECT,
+    /* start of non ssl.h errorcodes */
+    PY_SSL_ERROR_EOF,         /* special case of SSL_ERROR_SYSCALL */
+    PY_SSL_ERROR_NO_SOCKET,   /* socket has been GC'd */
+    PY_SSL_ERROR_INVALID_ERROR_CODE
+};
+
+enum py_ssl_server_or_client {
+    PY_SSL_CLIENT,
+    PY_SSL_SERVER
+};
+
+enum py_ssl_cert_requirements {
+    PY_SSL_CERT_NONE,
+    PY_SSL_CERT_OPTIONAL,
+    PY_SSL_CERT_REQUIRED
+};
+
+enum py_ssl_version {
+    PY_SSL_VERSION_SSL2,
+    PY_SSL_VERSION_SSL3=1,
+    PY_SSL_VERSION_SSL23,
+#if HAVE_TLSv1_2
+    PY_SSL_VERSION_TLS1,
+    PY_SSL_VERSION_TLS1_1,
+    PY_SSL_VERSION_TLS1_2
+#else
+    PY_SSL_VERSION_TLS1
+#endif
+};
 
 #ifdef WITH_THREAD
 
@@ -114,27 +165,79 @@
 # undef HAVE_OPENSSL_RAND
 #endif
 
+/* SSL_CTX_clear_options() and SSL_clear_options() were first added in
+ * OpenSSL 0.9.8m but do not appear in some 0.9.9-dev versions such the
+ * 0.9.9 from "May 2008" that NetBSD 5.0 uses. */
+#if OPENSSL_VERSION_NUMBER >= 0x009080dfL && OPENSSL_VERSION_NUMBER != 0x00909000L
+# define HAVE_SSL_CTX_CLEAR_OPTIONS
+#else
+# undef HAVE_SSL_CTX_CLEAR_OPTIONS
+#endif
+
+/* In case of 'tls-unique' it will be 12 bytes for TLS, 36 bytes for
+ * older SSL, but let's be safe */
+#define PySSL_CB_MAXLEN 128
+
+/* SSL_get_finished got added to OpenSSL in 0.9.5 */
+#if OPENSSL_VERSION_NUMBER >= 0x0090500fL
+# define HAVE_OPENSSL_FINISHED 1
+#else
+# define HAVE_OPENSSL_FINISHED 0
+#endif
+
+/* ECDH support got added to OpenSSL in 0.9.8 */
+#if OPENSSL_VERSION_NUMBER < 0x0090800fL && !defined(OPENSSL_NO_ECDH)
+# define OPENSSL_NO_ECDH
+#endif
+
+/* compression support got added to OpenSSL in 0.9.8 */
+#if OPENSSL_VERSION_NUMBER < 0x0090800fL && !defined(OPENSSL_NO_COMP)
+# define OPENSSL_NO_COMP
+#endif
+
+/* X509_VERIFY_PARAM got added to OpenSSL in 0.9.8 */
+#if OPENSSL_VERSION_NUMBER >= 0x0090800fL
+# define HAVE_OPENSSL_VERIFY_PARAM
+#endif
+
+
 typedef struct {
     PyObject_HEAD
-    PySocketSockObject *Socket;         /* Socket on which we're layered */
-    SSL_CTX*            ctx;
-    SSL*                ssl;
-    X509*               peer_cert;
-    char                server[X509_NAME_MAXLEN];
-    char                issuer[X509_NAME_MAXLEN];
-    int                 shutdown_seen_zero;
+    SSL_CTX *ctx;
+#ifdef OPENSSL_NPN_NEGOTIATED
+    char *npn_protocols;
+    int npn_protocols_len;
+#endif
+#ifndef OPENSSL_NO_TLSEXT
+    PyObject *set_hostname;
+#endif
+    int check_hostname;
+} PySSLContext;
 
-} PySSLObject;
+typedef struct {
+    PyObject_HEAD
+    PySocketSockObject *Socket;
+    PyObject *ssl_sock;
+    SSL *ssl;
+    PySSLContext *ctx; /* weakref to SSL context */
+    X509 *peer_cert;
+    char shutdown_seen_zero;
+    char handshake_done;
+    enum py_ssl_server_or_client socket_type;
+} PySSLSocket;
 
-static PyTypeObject PySSL_Type;
-static PyObject *PySSL_SSLwrite(PySSLObject *self, PyObject *args);
-static PyObject *PySSL_SSLread(PySSLObject *self, PyObject *args);
+static PyTypeObject PySSLContext_Type;
+static PyTypeObject PySSLSocket_Type;
+
+static PyObject *PySSL_SSLwrite(PySSLSocket *self, PyObject *args);
+static PyObject *PySSL_SSLread(PySSLSocket *self, PyObject *args);
 static int check_socket_and_wait_for_timeout(PySocketSockObject *s,
                                              int writing);
-static PyObject *PySSL_peercert(PySSLObject *self, PyObject *args);
-static PyObject *PySSL_cipher(PySSLObject *self);
+static PyObject *PySSL_peercert(PySSLSocket *self, PyObject *args);
+static PyObject *PySSL_cipher(PySSLSocket *self);
 
-#define PySSLObject_Check(v)    (Py_TYPE(v) == &PySSL_Type)
+#define PySSLContext_Check(v)   (Py_TYPE(v) == &PySSLContext_Type)
+#define PySSLSocket_Check(v)    (Py_TYPE(v) == &PySSLSocket_Type)
 
 typedef enum {
     SOCKET_IS_NONBLOCKING,
@@ -151,36 +254,140 @@
 #define ERRSTR1(x,y,z) (x ":" y ": " z)
 #define ERRSTR(x) ERRSTR1("_ssl.c", STRINGIFY2(__LINE__), x)
 
-/* XXX It might be helpful to augment the error message generated
-   below with the name of the SSL function that generated the error.
-   I expect it's obvious most of the time.
-*/
+
+/*
+ * SSL errors.
+ */
+
+PyDoc_STRVAR(SSLError_doc,
+"An error occurred in the SSL implementation.");
+
+PyDoc_STRVAR(SSLZeroReturnError_doc,
+"SSL/TLS session closed cleanly.");
+
+PyDoc_STRVAR(SSLWantReadError_doc,
+"Non-blocking SSL socket needs to read more data\n"
+"before the requested operation can be completed.");
+
+PyDoc_STRVAR(SSLWantWriteError_doc,
+"Non-blocking SSL socket needs to write more data\n"
+"before the requested operation can be completed.");
+
+PyDoc_STRVAR(SSLSyscallError_doc,
+"System error when attempting SSL operation.");
+
+PyDoc_STRVAR(SSLEOFError_doc,
+"SSL/TLS connection terminated abruptly.");
+
 
 static PyObject *
-PySSL_SetError(PySSLObject *obj, int ret, char *filename, int lineno)
+SSLError_str(PyEnvironmentErrorObject *self)
 {
-    PyObject *v;
-    char buf[2048];
-    char *errstr;
+    if (self->strerror != NULL) {
+        Py_INCREF(self->strerror);
+        return self->strerror;
+    }
+    else
+        return PyObject_Str(self->args);
+}
+
+static void
+fill_and_set_sslerror(PyObject *type, int ssl_errno, const char *errstr,
+                      int lineno, unsigned long errcode)
+{
+    PyObject *err_value = NULL, *reason_obj = NULL, *lib_obj = NULL;
+    PyObject *init_value, *msg, *key;
+
+    if (errcode != 0) {
+        int lib, reason;
+
+        lib = ERR_GET_LIB(errcode);
+        reason = ERR_GET_REASON(errcode);
+        key = Py_BuildValue("ii", lib, reason);
+        if (key == NULL)
+            goto fail;
+        reason_obj = PyDict_GetItem(err_codes_to_names, key);
+        Py_DECREF(key);
+        if (reason_obj == NULL) {
+            /* XXX if reason < 100, it might reflect a library number (!!) */
+            PyErr_Clear();
+        }
+        key = PyLong_FromLong(lib);
+        if (key == NULL)
+            goto fail;
+        lib_obj = PyDict_GetItem(lib_codes_to_names, key);
+        Py_DECREF(key);
+        if (lib_obj == NULL) {
+            PyErr_Clear();
+        }
+        if (errstr == NULL)
+            errstr = ERR_reason_error_string(errcode);
+    }
+    if (errstr == NULL)
+        errstr = "unknown error";
+
+    if (reason_obj && lib_obj)
+        msg = PyUnicode_FromFormat("[%S: %S] %s (_ssl.c:%d)",
+                                   lib_obj, reason_obj, errstr, lineno);
+    else if (lib_obj)
+        msg = PyUnicode_FromFormat("[%S] %s (_ssl.c:%d)",
+                                   lib_obj, errstr, lineno);
+    else
+        msg = PyUnicode_FromFormat("%s (_ssl.c:%d)", errstr, lineno);
+    if (msg == NULL)
+        goto fail;
+
+    init_value = Py_BuildValue("iN", ssl_errno, msg);
+    if (init_value == NULL)
+        goto fail;
+
+    err_value = PyObject_CallObject(type, init_value);
+    Py_DECREF(init_value);
+    if (err_value == NULL)
+        goto fail;
+
+    if (reason_obj == NULL)
+        reason_obj = Py_None;
+    if (PyObject_SetAttrString(err_value, "reason", reason_obj))
+        goto fail;
+    if (lib_obj == NULL)
+        lib_obj = Py_None;
+    if (PyObject_SetAttrString(err_value, "library", lib_obj))
+        goto fail;
+    PyErr_SetObject(type, err_value);
+fail:
+    Py_XDECREF(err_value);
+}
+
+static PyObject *
+PySSL_SetError(PySSLSocket *obj, int ret, char *filename, int lineno)
+{
+    PyObject *type = PySSLErrorObject;
+    char *errstr = NULL;
     int err;
     enum py_ssl_error p = PY_SSL_ERROR_NONE;
+    unsigned long e = 0;
 
     assert(ret <= 0);
+    e = ERR_peek_last_error();
 
     if (obj->ssl != NULL) {
         err = SSL_get_error(obj->ssl, ret);
 
         switch (err) {
         case SSL_ERROR_ZERO_RETURN:
-            errstr = "TLS/SSL connection has been closed";
+            errstr = "TLS/SSL connection has been closed (EOF)";
+            type = PySSLZeroReturnErrorObject;
             p = PY_SSL_ERROR_ZERO_RETURN;
             break;
         case SSL_ERROR_WANT_READ:
             errstr = "The operation did not complete (read)";
+            type = PySSLWantReadErrorObject;
             p = PY_SSL_ERROR_WANT_READ;
             break;
         case SSL_ERROR_WANT_WRITE:
             p = PY_SSL_ERROR_WANT_WRITE;
+            type = PySSLWantWriteErrorObject;
             errstr = "The operation did not complete (write)";
             break;
         case SSL_ERROR_WANT_X509_LOOKUP:
@@ -193,213 +400,109 @@
             break;
         case SSL_ERROR_SYSCALL:
         {
-            unsigned long e = ERR_get_error();
             if (e == 0) {
-                if (ret == 0 || !obj->Socket) {
+                PySocketSockObject *s = obj->Socket;
+                if (ret == 0) {
                     p = PY_SSL_ERROR_EOF;
+                    type = PySSLEOFErrorObject;
                     errstr = "EOF occurred in violation of protocol";
                 } else if (ret == -1) {
                     /* underlying BIO reported an I/O error */
+                    Py_INCREF(s);
                     ERR_clear_error();
-                    return obj->Socket->errorhandler();
+                    s->errorhandler();
+                    Py_DECREF(s);
+                    return NULL;
                 } else { /* possible? */
                     p = PY_SSL_ERROR_SYSCALL;
+                    type = PySSLSyscallErrorObject;
                     errstr = "Some I/O error occurred";
                 }
             } else {
                 p = PY_SSL_ERROR_SYSCALL;
-                /* XXX Protected by global interpreter lock */
-                errstr = ERR_error_string(e, NULL);
             }
             break;
         }
         case SSL_ERROR_SSL:
         {
-            unsigned long e = ERR_get_error();
             p = PY_SSL_ERROR_SSL;
-            if (e != 0)
-                /* XXX Protected by global interpreter lock */
-                errstr = ERR_error_string(e, NULL);
-            else {              /* possible? */
+            if (e == 0)
+                /* possible? */
                 errstr = "A failure in the SSL library occurred";
-            }
             break;
         }
         default:
             p = PY_SSL_ERROR_INVALID_ERROR_CODE;
             errstr = "Invalid error code";
         }
-    } else {
-        errstr = ERR_error_string(ERR_peek_last_error(), NULL);
     }
-    PyOS_snprintf(buf, sizeof(buf), "_ssl.c:%d: %s", lineno, errstr);
+    fill_and_set_sslerror(type, p, errstr, lineno, e);
     ERR_clear_error();
-    v = Py_BuildValue("(is)", p, buf);
-    if (v != NULL) {
-        PyErr_SetObject(PySSLErrorObject, v);
-        Py_DECREF(v);
-    }
     return NULL;
 }
 
 static PyObject *
 _setSSLError (char *errstr, int errcode, char *filename, int lineno) {
 
-    char buf[2048];
-    PyObject *v;
-
-    if (errstr == NULL) {
+    if (errstr == NULL)
         errcode = ERR_peek_last_error();
-        errstr = ERR_error_string(errcode, NULL);
-    }
-    PyOS_snprintf(buf, sizeof(buf), "_ssl.c:%d: %s", lineno, errstr);
+    else
+        errcode = 0;
+    fill_and_set_sslerror(PySSLErrorObject, errcode, errstr, lineno, errcode);
     ERR_clear_error();
-    v = Py_BuildValue("(is)", errcode, buf);
-    if (v != NULL) {
-        PyErr_SetObject(PySSLErrorObject, v);
-        Py_DECREF(v);
-    }
     return NULL;
 }
 
-static PySSLObject *
-newPySSLObject(PySocketSockObject *Sock, char *key_file, char *cert_file,
-               enum py_ssl_server_or_client socket_type,
-               enum py_ssl_cert_requirements certreq,
-               enum py_ssl_version proto_version,
-               char *cacerts_file, char *ciphers)
-{
-    PySSLObject *self;
-    char *errstr = NULL;
-    int ret;
-    int verification_mode;
-    long options;
+/*
+ * SSL objects
+ */
 
-    self = PyObject_New(PySSLObject, &PySSL_Type); /* Create new object */
+static PySSLSocket *
+newPySSLSocket(PySSLContext *sslctx, PySocketSockObject *sock,
+               enum py_ssl_server_or_client socket_type,
+               char *server_hostname, PyObject *ssl_sock)
+{
+    PySSLSocket *self;
+    SSL_CTX *ctx = sslctx->ctx;
+    long mode;
+
+    self = PyObject_New(PySSLSocket, &PySSLSocket_Type);
     if (self == NULL)
         return NULL;
-    memset(self->server, '\0', sizeof(char) * X509_NAME_MAXLEN);
-    memset(self->issuer, '\0', sizeof(char) * X509_NAME_MAXLEN);
+
     self->peer_cert = NULL;
     self->ssl = NULL;
-    self->ctx = NULL;
     self->Socket = NULL;
+    self->ssl_sock = NULL;
+    self->ctx = sslctx;
     self->shutdown_seen_zero = 0;
+    self->handshake_done = 0;
+    Py_INCREF(sslctx);
 
     /* Make sure the SSL error state is initialized */
     (void) ERR_get_state();
     ERR_clear_error();
 
-    if ((key_file && !cert_file) || (!key_file && cert_file)) {
-        errstr = ERRSTR("Both the key & certificate files "
-                        "must be specified");
-        goto fail;
-    }
-
-    if ((socket_type == PY_SSL_SERVER) &&
-        ((key_file == NULL) || (cert_file == NULL))) {
-        errstr = ERRSTR("Both the key & certificate files "
-                        "must be specified for server-side operation");
-        goto fail;
-    }
-
     PySSL_BEGIN_ALLOW_THREADS
-    if (proto_version == PY_SSL_VERSION_TLS1)
-        self->ctx = SSL_CTX_new(TLSv1_method()); /* Set up context */
-    else if (proto_version == PY_SSL_VERSION_SSL3)
-        self->ctx = SSL_CTX_new(SSLv3_method()); /* Set up context */
-#ifndef OPENSSL_NO_SSL2
-    else if (proto_version == PY_SSL_VERSION_SSL2)
-        self->ctx = SSL_CTX_new(SSLv2_method()); /* Set up context */
-#endif
-    else if (proto_version == PY_SSL_VERSION_SSL23)
-        self->ctx = SSL_CTX_new(SSLv23_method()); /* Set up context */
+    self->ssl = SSL_new(ctx);
     PySSL_END_ALLOW_THREADS
-
-    if (self->ctx == NULL) {
-        errstr = ERRSTR("Invalid SSL protocol variant specified.");
-        goto fail;
-    }
-
-    if (ciphers != NULL) {
-        ret = SSL_CTX_set_cipher_list(self->ctx, ciphers);
-        if (ret == 0) {
-            errstr = ERRSTR("No cipher can be selected.");
-            goto fail;
-        }
-    }
-
-    if (certreq != PY_SSL_CERT_NONE) {
-        if (cacerts_file == NULL) {
-            errstr = ERRSTR("No root certificates specified for "
-                            "verification of other-side certificates.");
-            goto fail;
-        } else {
-            PySSL_BEGIN_ALLOW_THREADS
-            ret = SSL_CTX_load_verify_locations(self->ctx,
-                                                cacerts_file,
-                                                NULL);
-            PySSL_END_ALLOW_THREADS
-            if (ret != 1) {
-                _setSSLError(NULL, 0, __FILE__, __LINE__);
-                goto fail;
-            }
-        }
-    }
-    if (key_file) {
-        PySSL_BEGIN_ALLOW_THREADS
-        ret = SSL_CTX_use_PrivateKey_file(self->ctx, key_file,
-                                          SSL_FILETYPE_PEM);
-        PySSL_END_ALLOW_THREADS
-        if (ret != 1) {
-            _setSSLError(NULL, ret, __FILE__, __LINE__);
-            goto fail;
-        }
-
-        PySSL_BEGIN_ALLOW_THREADS
-        ret = SSL_CTX_use_certificate_chain_file(self->ctx,
-                                                 cert_file);
-        PySSL_END_ALLOW_THREADS
-        if (ret != 1) {
-            /*
-            fprintf(stderr, "ret is %d, errcode is %lu, %lu, with file \"%s\"\n",
-                ret, ERR_peek_error(), ERR_peek_last_error(), cert_file);
-                */
-            if (ERR_peek_last_error() != 0) {
-                _setSSLError(NULL, ret, __FILE__, __LINE__);
-                goto fail;
-            }
-        }
-    }
-
-    /* ssl compatibility */
-    options = SSL_OP_ALL & ~SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS;
-    if (proto_version != PY_SSL_VERSION_SSL2)
-        options |= SSL_OP_NO_SSLv2;
-    SSL_CTX_set_options(self->ctx, options);
-
-    verification_mode = SSL_VERIFY_NONE;
-    if (certreq == PY_SSL_CERT_OPTIONAL)
-        verification_mode = SSL_VERIFY_PEER;
-    else if (certreq == PY_SSL_CERT_REQUIRED)
-        verification_mode = (SSL_VERIFY_PEER |
-                             SSL_VERIFY_FAIL_IF_NO_PEER_CERT);
-    SSL_CTX_set_verify(self->ctx, verification_mode,
-                       NULL); /* set verify lvl */
-
-    PySSL_BEGIN_ALLOW_THREADS
-    self->ssl = SSL_new(self->ctx); /* New ssl struct */
-    PySSL_END_ALLOW_THREADS
-    SSL_set_fd(self->ssl, Sock->sock_fd);       /* Set the socket for SSL */
+    SSL_set_app_data(self->ssl,self);
+    SSL_set_fd(self->ssl, Py_SAFE_DOWNCAST(sock->sock_fd, SOCKET_T, int));
+    mode = SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER;
 #ifdef SSL_MODE_AUTO_RETRY
-    SSL_set_mode(self->ssl, SSL_MODE_AUTO_RETRY);
+    mode |= SSL_MODE_AUTO_RETRY;
+#endif
+    SSL_set_mode(self->ssl, mode);
+
+#if HAVE_SNI
+    if (server_hostname != NULL)
+        SSL_set_tlsext_host_name(self->ssl, server_hostname);
 #endif
 
     /* If the socket is in non-blocking mode or timeout mode, set the BIO
      * to non-blocking mode (blocking is the default)
      */
-    if (Sock->sock_timeout >= 0.0) {
-        /* Set both the read and write BIO's to non-blocking mode */
+    if (sock->sock_timeout >= 0.0) {
         BIO_set_nbio(SSL_get_rbio(self->ssl), 1);
         BIO_set_nbio(SSL_get_wbio(self->ssl), 1);
     }
@@ -411,65 +514,31 @@
         SSL_set_accept_state(self->ssl);
     PySSL_END_ALLOW_THREADS
 
-    self->Socket = Sock;
+    self->socket_type = socket_type;
+    self->Socket = sock;
     Py_INCREF(self->Socket);
-    return self;
- fail:
-    if (errstr)
-        PyErr_SetString(PySSLErrorObject, errstr);
-    Py_DECREF(self);
-    return NULL;
-}
-
-static PyObject *
-PySSL_sslwrap(PyObject *self, PyObject *args)
-{
-    PySocketSockObject *Sock;
-    int server_side = 0;
-    int verification_mode = PY_SSL_CERT_NONE;
-    int protocol = PY_SSL_VERSION_SSL23;
-    char *key_file = NULL;
-    char *cert_file = NULL;
-    char *cacerts_file = NULL;
-    char *ciphers = NULL;
-
-    if (!PyArg_ParseTuple(args, "O!i|zziizz:sslwrap",
-                          PySocketModule.Sock_Type,
-                          &Sock,
-                          &server_side,
-                          &key_file, &cert_file,
-                          &verification_mode, &protocol,
-                          &cacerts_file, &ciphers))
+    self->ssl_sock = PyWeakref_NewRef(ssl_sock, NULL);
+    if (self->ssl_sock == NULL) {
+        Py_DECREF(self);
         return NULL;
-
-    /*
-    fprintf(stderr,
-        "server_side is %d, keyfile %p, certfile %p, verify_mode %d, "
-        "protocol %d, certs %p\n",
-        server_side, key_file, cert_file, verification_mode,
-        protocol, cacerts_file);
-     */
-
-    return (PyObject *) newPySSLObject(Sock, key_file, cert_file,
-                                       server_side, verification_mode,
-                                       protocol, cacerts_file,
-                                       ciphers);
+    }
+    return self;
 }
 
-PyDoc_STRVAR(ssl_doc,
-"sslwrap(socket, server_side, [keyfile, certfile, certs_mode, protocol,\n"
-"                              cacertsfile, ciphers]) -> sslobject");
 
 /* SSL object methods */
 
-static PyObject *PySSL_SSLdo_handshake(PySSLObject *self)
+static PyObject *PySSL_SSLdo_handshake(PySSLSocket *self)
 {
     int ret;
     int err;
     int sockstate, nonblocking;
+    PySocketSockObject *sock = self->Socket;
+
+    Py_INCREF(sock);
 
     /* just in case the blocking state of the socket has been changed */
-    nonblocking = (self->Socket->sock_timeout >= 0.0);
+    nonblocking = (sock->sock_timeout >= 0.0);
     BIO_set_nbio(SSL_get_rbio(self->ssl), nonblocking);
     BIO_set_nbio(SSL_get_wbio(self->ssl), nonblocking);
 
@@ -480,60 +549,48 @@
         ret = SSL_do_handshake(self->ssl);
         err = SSL_get_error(self->ssl, ret);
         PySSL_END_ALLOW_THREADS
-        if(PyErr_CheckSignals()) {
-            return NULL;
-        }
+        if (PyErr_CheckSignals())
+            goto error;
         if (err == SSL_ERROR_WANT_READ) {
-            sockstate = check_socket_and_wait_for_timeout(self->Socket, 0);
+            sockstate = check_socket_and_wait_for_timeout(sock, 0);
         } else if (err == SSL_ERROR_WANT_WRITE) {
-            sockstate = check_socket_and_wait_for_timeout(self->Socket, 1);
+            sockstate = check_socket_and_wait_for_timeout(sock, 1);
         } else {
             sockstate = SOCKET_OPERATION_OK;
         }
         if (sockstate == SOCKET_HAS_TIMED_OUT) {
             PyErr_SetString(PySSLErrorObject,
                             ERRSTR("The handshake operation timed out"));
-            return NULL;
+            goto error;
         } else if (sockstate == SOCKET_HAS_BEEN_CLOSED) {
             PyErr_SetString(PySSLErrorObject,
                             ERRSTR("Underlying socket has been closed."));
-            return NULL;
+            goto error;
         } else if (sockstate == SOCKET_TOO_LARGE_FOR_SELECT) {
             PyErr_SetString(PySSLErrorObject,
                             ERRSTR("Underlying socket too large for select()."));
-            return NULL;
+            goto error;
         } else if (sockstate == SOCKET_IS_NONBLOCKING) {
             break;
         }
     } while (err == SSL_ERROR_WANT_READ || err == SSL_ERROR_WANT_WRITE);
+    Py_DECREF(sock);
     if (ret < 1)
         return PySSL_SetError(self, ret, __FILE__, __LINE__);
 
     if (self->peer_cert)
         X509_free (self->peer_cert);
     PySSL_BEGIN_ALLOW_THREADS
-    if ((self->peer_cert = SSL_get_peer_certificate(self->ssl))) {
-        X509_NAME_oneline(X509_get_subject_name(self->peer_cert),
-                          self->server, X509_NAME_MAXLEN);
-        X509_NAME_oneline(X509_get_issuer_name(self->peer_cert),
-                          self->issuer, X509_NAME_MAXLEN);
-    }
+    self->peer_cert = SSL_get_peer_certificate(self->ssl);
     PySSL_END_ALLOW_THREADS
+    self->handshake_done = 1;
 
     Py_INCREF(Py_None);
     return Py_None;
-}
 
-static PyObject *
-PySSL_server(PySSLObject *self)
-{
-    return PyString_FromString(self->server);
-}
-
-static PyObject *
-PySSL_issuer(PySSLObject *self)
-{
-    return PyString_FromString(self->issuer);
+error:
+    Py_DECREF(sock);
+    return NULL;
 }
 
 static PyObject *
@@ -639,8 +696,8 @@
         /*
         fprintf(stderr, "RDN level %d, attribute %s: %s\n",
             entry->set,
-            PyString_AS_STRING(PyTuple_GET_ITEM(attr, 0)),
-            PyString_AS_STRING(PyTuple_GET_ITEM(attr, 1)));
+            PyBytes_AS_STRING(PyTuple_GET_ITEM(attr, 0)),
+            PyBytes_AS_STRING(PyTuple_GET_ITEM(attr, 1)));
         */
         if (attr == NULL)
             goto fail1;
@@ -727,21 +784,24 @@
         /* now decode the altName */
         ext = X509_get_ext(certificate, i);
         if(!(method = X509V3_EXT_get(ext))) {
-            PyErr_SetString(PySSLErrorObject,
-                            ERRSTR("No method for internalizing subjectAltName!"));
+            PyErr_SetString
+              (PySSLErrorObject,
+               ERRSTR("No method for internalizing subjectAltName!"));
             goto fail;
         }
 
         p = ext->value->data;
         if (method->it)
-            names = (GENERAL_NAMES*) (ASN1_item_d2i(NULL,
-                                                    &p,
-                                                    ext->value->length,
-                                                    ASN1_ITEM_ptr(method->it)));
+            names = (GENERAL_NAMES*)
+              (ASN1_item_d2i(NULL,
+                             &p,
+                             ext->value->length,
+                             ASN1_ITEM_ptr(method->it)));
         else
-            names = (GENERAL_NAMES*) (method->d2i(NULL,
-                                                  &p,
-                                                  ext->value->length));
+            names = (GENERAL_NAMES*)
+              (method->d2i(NULL,
+                           &p,
+                           ext->value->length));
 
         for(j = 0; j < sk_GENERAL_NAME_num(names); j++) {
             /* get a rendering of each name in the set of names */
@@ -888,7 +948,127 @@
 }
 
 static PyObject *
-_decode_certificate (X509 *certificate, int verbose) {
+_get_aia_uri(X509 *certificate, int nid) {
+    PyObject *lst = NULL, *ostr = NULL;
+    int i, result;
+    AUTHORITY_INFO_ACCESS *info;
+
+    info = X509_get_ext_d2i(certificate, NID_info_access, NULL, NULL);
+    if ((info == NULL) || (sk_ACCESS_DESCRIPTION_num(info) == 0)) {
+        return Py_None;
+    }
+
+    if ((lst = PyList_New(0)) == NULL) {
+        goto fail;
+    }
+
+    for (i = 0; i < sk_ACCESS_DESCRIPTION_num(info); i++) {
+        ACCESS_DESCRIPTION *ad = sk_ACCESS_DESCRIPTION_value(info, i);
+        ASN1_IA5STRING *uri;
+
+        if ((OBJ_obj2nid(ad->method) != nid) ||
+                (ad->location->type != GEN_URI)) {
+            continue;
+        }
+        uri = ad->location->d.uniformResourceIdentifier;
+        ostr = PyUnicode_FromStringAndSize((char *)uri->data,
+                                           uri->length);
+        if (ostr == NULL) {
+            goto fail;
+        }
+        result = PyList_Append(lst, ostr);
+        Py_DECREF(ostr);
+        if (result < 0) {
+            goto fail;
+        }
+    }
+    AUTHORITY_INFO_ACCESS_free(info);
+
+    /* convert to tuple or None */
+    if (PyList_Size(lst) == 0) {
+        Py_DECREF(lst);
+        return Py_None;
+    } else {
+        PyObject *tup;
+        tup = PyList_AsTuple(lst);
+        Py_DECREF(lst);
+        return tup;
+    }
+
+  fail:
+    AUTHORITY_INFO_ACCESS_free(info);
+    Py_XDECREF(lst);
+    return NULL;
+}
+
+static PyObject *
+_get_crl_dp(X509 *certificate) {
+    STACK_OF(DIST_POINT) *dps;
+    int i, j, result;
+    PyObject *lst;
+
+#if OPENSSL_VERSION_NUMBER < 0x10001000L
+    dps = X509_get_ext_d2i(certificate, NID_crl_distribution_points,
+                           NULL, NULL);
+#else
+    /* Calls x509v3_cache_extensions and sets up crldp */
+    X509_check_ca(certificate);
+    dps = certificate->crldp;
+#endif
+
+    if (dps == NULL) {
+        return Py_None;
+    }
+
+    if ((lst = PyList_New(0)) == NULL) {
+        return NULL;
+    }
+
+    for (i=0; i < sk_DIST_POINT_num(dps); i++) {
+        DIST_POINT *dp;
+        STACK_OF(GENERAL_NAME) *gns;
+
+        dp = sk_DIST_POINT_value(dps, i);
+        gns = dp->distpoint->name.fullname;
+
+        for (j=0; j < sk_GENERAL_NAME_num(gns); j++) {
+            GENERAL_NAME *gn;
+            ASN1_IA5STRING *uri;
+            PyObject *ouri;
+
+            gn = sk_GENERAL_NAME_value(gns, j);
+            if (gn->type != GEN_URI) {
+                continue;
+            }
+            uri = gn->d.uniformResourceIdentifier;
+            ouri = PyUnicode_FromStringAndSize((char *)uri->data,
+                                               uri->length);
+            if (ouri == NULL) {
+                Py_DECREF(lst);
+                return NULL;
+            }
+            result = PyList_Append(lst, ouri);
+            Py_DECREF(ouri);
+            if (result < 0) {
+                Py_DECREF(lst);
+                return NULL;
+            }
+        }
+    }
+    /* convert to tuple or None */
+    if (PyList_Size(lst) == 0) {
+        Py_DECREF(lst);
+        return Py_None;
+    } else {
+        PyObject *tup;
+        tup = PyList_AsTuple(lst);
+        Py_DECREF(lst);
+        return tup;
+    }
+}
+
+static PyObject *
+_decode_certificate(X509 *certificate) {
 
     PyObject *retval = NULL;
     BIO *biobuf = NULL;
@@ -897,9 +1077,10 @@
     PyObject *issuer;
     PyObject *version;
     PyObject *sn_obj;
+    PyObject *obj;
     ASN1_INTEGER *serialNumber;
     char buf[2048];
-    int len;
+    int len, result;
     ASN1_TIME *notBefore, *notAfter;
     PyObject *pnotBefore, *pnotAfter;
 
@@ -917,65 +1098,62 @@
     }
     Py_DECREF(peer);
 
-    if (verbose) {
-        issuer = _create_tuple_for_X509_NAME(
-            X509_get_issuer_name(certificate));
-        if (issuer == NULL)
-            goto fail0;
-        if (PyDict_SetItemString(retval, (const char *)"issuer", issuer) < 0) {
-            Py_DECREF(issuer);
-            goto fail0;
-        }
+    issuer = _create_tuple_for_X509_NAME(
+        X509_get_issuer_name(certificate));
+    if (issuer == NULL)
+        goto fail0;
+    if (PyDict_SetItemString(retval, (const char *)"issuer", issuer) < 0) {
         Py_DECREF(issuer);
-
-        version = PyInt_FromLong(X509_get_version(certificate) + 1);
-        if (PyDict_SetItemString(retval, "version", version) < 0) {
-            Py_DECREF(version);
-            goto fail0;
-        }
-        Py_DECREF(version);
+        goto fail0;
     }
+    Py_DECREF(issuer);
+
+    version = PyLong_FromLong(X509_get_version(certificate) + 1);
+    if (version == NULL)
+        goto fail0;
+    if (PyDict_SetItemString(retval, "version", version) < 0) {
+        Py_DECREF(version);
+        goto fail0;
+    }
+    Py_DECREF(version);
 
     /* get a memory buffer */
     biobuf = BIO_new(BIO_s_mem());
 
-    if (verbose) {
-
-        (void) BIO_reset(biobuf);
-        serialNumber = X509_get_serialNumber(certificate);
-        /* should not exceed 20 octets, 160 bits, so buf is big enough */
-        i2a_ASN1_INTEGER(biobuf, serialNumber);
-        len = BIO_gets(biobuf, buf, sizeof(buf)-1);
-        if (len < 0) {
-            _setSSLError(NULL, 0, __FILE__, __LINE__);
-            goto fail1;
-        }
-        sn_obj = PyString_FromStringAndSize(buf, len);
-        if (sn_obj == NULL)
-            goto fail1;
-        if (PyDict_SetItemString(retval, "serialNumber", sn_obj) < 0) {
-            Py_DECREF(sn_obj);
-            goto fail1;
-        }
-        Py_DECREF(sn_obj);
-
-        (void) BIO_reset(biobuf);
-        notBefore = X509_get_notBefore(certificate);
-        ASN1_TIME_print(biobuf, notBefore);
-        len = BIO_gets(biobuf, buf, sizeof(buf)-1);
-        if (len < 0) {
-            _setSSLError(NULL, 0, __FILE__, __LINE__);
-            goto fail1;
-        }
-        pnotBefore = PyString_FromStringAndSize(buf, len);
-        if (pnotBefore == NULL)
-            goto fail1;
-        if (PyDict_SetItemString(retval, "notBefore", pnotBefore) < 0) {
-            Py_DECREF(pnotBefore);
-            goto fail1;
-        }
-        Py_DECREF(pnotBefore);
+    (void) BIO_reset(biobuf);
+    serialNumber = X509_get_serialNumber(certificate);
+    /* should not exceed 20 octets, 160 bits, so buf is big enough */
+    i2a_ASN1_INTEGER(biobuf, serialNumber);
+    len = BIO_gets(biobuf, buf, sizeof(buf)-1);
+    if (len < 0) {
+        _setSSLError(NULL, 0, __FILE__, __LINE__);
+        goto fail1;
     }
+    sn_obj = PyUnicode_FromStringAndSize(buf, len);
+    if (sn_obj == NULL)
+        goto fail1;
+    if (PyDict_SetItemString(retval, "serialNumber", sn_obj) < 0) {
+        Py_DECREF(sn_obj);
+        goto fail1;
+    }
+    Py_DECREF(sn_obj);
+
+    (void) BIO_reset(biobuf);
+    notBefore = X509_get_notBefore(certificate);
+    ASN1_TIME_print(biobuf, notBefore);
+    len = BIO_gets(biobuf, buf, sizeof(buf)-1);
+    if (len < 0) {
+        _setSSLError(NULL, 0, __FILE__, __LINE__);
+        goto fail1;
+    }
+    pnotBefore = PyUnicode_FromStringAndSize(buf, len);
+    if (pnotBefore == NULL)
+        goto fail1;
+    if (PyDict_SetItemString(retval, "notBefore", pnotBefore) < 0) {
+        Py_DECREF(pnotBefore);
+        goto fail1;
+    }
+    Py_DECREF(pnotBefore);
 
     (void) BIO_reset(biobuf);
     notAfter = X509_get_notAfter(certificate);
@@ -1008,6 +1186,41 @@
         Py_DECREF(peer_alt_names);
     }
 
+    /* Authority Information Access: OCSP URIs */
+    obj = _get_aia_uri(certificate, NID_ad_OCSP);
+    if (obj == NULL) {
+        goto fail1;
+    } else if (obj != Py_None) {
+        result = PyDict_SetItemString(retval, "OCSP", obj);
+        Py_DECREF(obj);
+        if (result < 0) {
+            goto fail1;
+        }
+    }
+
+    obj = _get_aia_uri(certificate, NID_ad_ca_issuers);
+    if (obj == NULL) {
+        goto fail1;
+    } else if (obj != Py_None) {
+        result = PyDict_SetItemString(retval, "caIssuers", obj);
+        Py_DECREF(obj);
+        if (result < 0) {
+            goto fail1;
+        }
+    }
+
+    /* CDP (CRL distribution points) */
+    obj = _get_crl_dp(certificate);
+    if (obj == NULL) {
+        goto fail1;
+    } else if (obj != Py_None) {
+        result = PyDict_SetItemString(retval, "crlDistributionPoints", obj);
+        Py_DECREF(obj);
+        if (result < 0) {
+            goto fail1;
+        }
+    }
+
     BIO_free(biobuf);
     return retval;
 
@@ -1019,6 +1232,24 @@
     return NULL;
 }
 
+static PyObject *
+_certificate_to_der(X509 *certificate)
+{
+    unsigned char *bytes_buf = NULL;
+    int len;
+    PyObject *retval;
+
+    bytes_buf = NULL;
+    len = i2d_X509(certificate, &bytes_buf);
+    if (len < 0) {
+        _setSSLError(NULL, 0, __FILE__, __LINE__);
+        return NULL;
+    }
+    /* this is actually an immutable bytes sequence */
+    retval = PyBytes_FromStringAndSize((const char *) bytes_buf, len);
+    OPENSSL_free(bytes_buf);
+    return retval;
+}
 
 static PyObject *
 PySSL_test_decode_certificate (PyObject *mod, PyObject *args) {
@@ -1027,28 +1258,30 @@
     char *filename = NULL;
     X509 *x=NULL;
     BIO *cert;
-    int verbose = 1;
 
-    if (!PyArg_ParseTuple(args, "s|i:test_decode_certificate", &filename, &verbose))
+    if (!PyArg_ParseTuple(args, "s:test_decode_certificate", &filename))
         return NULL;
 
     if ((cert=BIO_new(BIO_s_file())) == NULL) {
-        PyErr_SetString(PySSLErrorObject, "Can't malloc memory to read file");
+        PyErr_SetString(PySSLErrorObject,
+                        "Can't malloc memory to read file");
         goto fail0;
     }
 
     if (BIO_read_filename(cert,filename) <= 0) {
-        PyErr_SetString(PySSLErrorObject, "Can't open file");
+        PyErr_SetString(PySSLErrorObject,
+                        "Can't open file");
         goto fail0;
     }
 
     x = PEM_read_bio_X509_AUX(cert,NULL, NULL, NULL);
     if (x == NULL) {
-        PyErr_SetString(PySSLErrorObject, "Error decoding PEM-encoded file");
+        PyErr_SetString(PySSLErrorObject,
+                        "Error decoding PEM-encoded file");
         goto fail0;
     }
 
-    retval = _decode_certificate(x, verbose);
+    retval = _decode_certificate(x);
     X509_free(x);
 
   fail0:
@@ -1059,10 +1292,8 @@
 
 
 static PyObject *
-PySSL_peercert(PySSLObject *self, PyObject *args)
+PySSL_peercert(PySSLSocket *self, PyObject *args)
 {
-    PyObject *retval = NULL;
-    int len;
     int verification;
     PyObject *binary_mode = Py_None;
     int b;
@@ -1070,6 +1301,11 @@
     if (!PyArg_ParseTuple(args, "|O:peer_certificate", &binary_mode))
         return NULL;
 
+    if (!self->handshake_done) {
+        PyErr_SetString(PyExc_ValueError,
+                        "handshake not done yet");
+        return NULL;
+    }
     if (!self->peer_cert)
         Py_RETURN_NONE;
 
@@ -1078,26 +1314,13 @@
         return NULL;
     if (b) {
         /* return cert in DER-encoded format */
-
-        unsigned char *bytes_buf = NULL;
-
-        bytes_buf = NULL;
-        len = i2d_X509(self->peer_cert, &bytes_buf);
-        if (len < 0) {
-            PySSL_SetError(self, len, __FILE__, __LINE__);
-            return NULL;
-        }
-        retval = PyString_FromStringAndSize((const char *) bytes_buf, len);
-        OPENSSL_free(bytes_buf);
-        return retval;
-
+        return _certificate_to_der(self->peer_cert);
     } else {
-
-        verification = SSL_CTX_get_verify_mode(self->ctx);
+        verification = SSL_CTX_get_verify_mode(SSL_get_SSL_CTX(self->ssl));
         if ((verification & SSL_VERIFY_PEER) == 0)
             return PyDict_New();
         else
-            return _decode_certificate (self->peer_cert, 0);
+            return _decode_certificate(self->peer_cert);
     }
 }
 
@@ -1113,7 +1336,7 @@
 peer certificate, or None if no certificate was provided.  This will\n\
 return the certificate even if it wasn't validated.");
 
-static PyObject *PySSL_cipher (PySSLObject *self) {
+static PyObject *PySSL_cipher (PySSLSocket *self) {
 
     PyObject *retval, *v;
     const SSL_CIPHER *current;
@@ -1140,7 +1363,7 @@
             goto fail0;
         PyTuple_SET_ITEM(retval, 0, v);
     }
-    cipher_protocol = SSL_CIPHER_get_version(current);
+    cipher_protocol = (char *) SSL_CIPHER_get_version(current);
     if (cipher_protocol == NULL) {
         Py_INCREF(Py_None);
         PyTuple_SET_ITEM(retval, 1, Py_None);
@@ -1161,15 +1384,85 @@
     return NULL;
 }
 
-static void PySSL_dealloc(PySSLObject *self)
+#ifdef OPENSSL_NPN_NEGOTIATED
+static PyObject *PySSL_selected_npn_protocol(PySSLSocket *self) {
+    const unsigned char *out;
+    unsigned int outlen;
+
+    SSL_get0_next_proto_negotiated(self->ssl,
+                                   &out, &outlen);
+
+    if (out == NULL)
+        Py_RETURN_NONE;
+    return PyUnicode_FromStringAndSize((char *) out, outlen);
+}
+#endif
+
+static PyObject *PySSL_compression(PySSLSocket *self) {
+#ifdef OPENSSL_NO_COMP
+    Py_RETURN_NONE;
+#else
+    const COMP_METHOD *comp_method;
+    const char *short_name;
+
+    if (self->ssl == NULL)
+        Py_RETURN_NONE;
+    comp_method = SSL_get_current_compression(self->ssl);
+    if (comp_method == NULL || comp_method->type == NID_undef)
+        Py_RETURN_NONE;
+    short_name = OBJ_nid2sn(comp_method->type);
+    if (short_name == NULL)
+        Py_RETURN_NONE;
+    return PyBytes_FromString(short_name);
+#endif
+}
+
+static PySSLContext *PySSL_get_context(PySSLSocket *self, void *closure) {
+    Py_INCREF(self->ctx);
+    return self->ctx;
+}
+
+static int PySSL_set_context(PySSLSocket *self, PyObject *value,
+                                   void *closure) {
+
+    if (PyObject_TypeCheck(value, &PySSLContext_Type)) {
+#if !HAVE_SNI
+        PyErr_SetString(PyExc_NotImplementedError, "setting a socket's "
+                        "context is not supported by your OpenSSL library");
+        return -1;
+#else
+        Py_INCREF(value);
+        Py_DECREF(self->ctx);
+        self->ctx = (PySSLContext *) value;
+        SSL_set_SSL_CTX(self->ssl, self->ctx->ctx);
+#endif
+    } else {
+        PyErr_SetString(PyExc_TypeError, "The value must be a SSLContext");
+        return -1;
+    }
+
+    return 0;
+}
+
+PyDoc_STRVAR(PySSL_set_context_doc,
+"_setter_context(ctx)\n\
+\
+This changes the context associated with the SSLSocket. This is typically\n\
+used from within a callback function set by the set_servername_callback\n\
+on the SSLContext to change the certificate information associated with the\n\
+SSLSocket before the cryptographic exchange handshake messages\n");
+
+
+
+static void PySSL_dealloc(PySSLSocket *self)
 {
     if (self->peer_cert)        /* Possible not to have one? */
         X509_free (self->peer_cert);
     if (self->ssl)
         SSL_free(self->ssl);
-    if (self->ctx)
-        SSL_CTX_free(self->ctx);
     Py_XDECREF(self->Socket);
+    Py_XDECREF(self->ssl_sock);
+    Py_XDECREF(self->ctx);
     PyObject_Del(self);
 }
 
@@ -1241,16 +1534,21 @@
     return rc == 0 ? SOCKET_HAS_TIMED_OUT : SOCKET_OPERATION_OK;
 }
 
-static PyObject *PySSL_SSLwrite(PySSLObject *self, PyObject *args)
+static PyObject *PySSL_SSLwrite(PySSLSocket *self, PyObject *args)
 {
     Py_buffer buf;
     int len;
     int sockstate;
     int err;
     int nonblocking;
+    PySocketSockObject *sock = self->Socket;
 
-    if (!PyArg_ParseTuple(args, "s*:write", &buf))
+    Py_INCREF(sock);
+
+    if (!PyArg_ParseTuple(args, "s*:write", &buf)) {
+        Py_DECREF(sock);
         return NULL;
+    }
 
     if (buf.len > INT_MAX) {
         PyErr_Format(PyExc_OverflowError,
@@ -1259,11 +1557,11 @@
     }
 
     /* just in case the blocking state of the socket has been changed */
-    nonblocking = (self->Socket->sock_timeout >= 0.0);
+    nonblocking = (sock->sock_timeout >= 0.0);
     BIO_set_nbio(SSL_get_rbio(self->ssl), nonblocking);
     BIO_set_nbio(SSL_get_wbio(self->ssl), nonblocking);
 
-    sockstate = check_socket_and_wait_for_timeout(self->Socket, 1);
+    sockstate = check_socket_and_wait_for_timeout(sock, 1);
     if (sockstate == SOCKET_HAS_TIMED_OUT) {
         PyErr_SetString(PySSLErrorObject,
                         "The write operation timed out");
@@ -1286,9 +1584,9 @@
             goto error;
         }
         if (err == SSL_ERROR_WANT_READ) {
-            sockstate = check_socket_and_wait_for_timeout(self->Socket, 0);
+            sockstate = check_socket_and_wait_for_timeout(sock, 0);
         } else if (err == SSL_ERROR_WANT_WRITE) {
-            sockstate = check_socket_and_wait_for_timeout(self->Socket, 1);
+            sockstate = check_socket_and_wait_for_timeout(sock, 1);
         } else {
             sockstate = SOCKET_OPERATION_OK;
         }
@@ -1305,6 +1603,7 @@
         }
     } while (err == SSL_ERROR_WANT_READ || err == SSL_ERROR_WANT_WRITE);
 
+    Py_DECREF(sock);
     PyBuffer_Release(&buf);
     if (len > 0)
         return PyInt_FromLong(len);
@@ -1312,6 +1611,7 @@
         return PySSL_SetError(self, len, __FILE__, __LINE__);
 
 error:
+    Py_DECREF(sock);
     PyBuffer_Release(&buf);
     return NULL;
 }
@@ -1322,7 +1622,7 @@
 Writes the string s into the SSL object.  Returns the number\n\
 of bytes written.");
 
-static PyObject *PySSL_SSLpending(PySSLObject *self)
+static PyObject *PySSL_SSLpending(PySSLSocket *self)
 {
     int count = 0;
 
@@ -1341,23 +1641,46 @@
 Returns the number of already decrypted bytes available for read,\n\
 pending on the connection.\n");
 
-static PyObject *PySSL_SSLread(PySSLObject *self, PyObject *args)
+static PyObject *PySSL_SSLread(PySSLSocket *self, PyObject *args)
 {
-    PyObject *buf;
-    int count = 0;
-    int len = 1024;
+    PyObject *dest = NULL;
+    Py_buffer buf;
+    char *mem;
+    int len, count;
+    int buf_passed = 0;
     int sockstate;
     int err;
     int nonblocking;
+    PySocketSockObject *sock = self->Socket;
 
-    if (!PyArg_ParseTuple(args, "|i:read", &len))
-        return NULL;
+    Py_INCREF(sock);
 
-    if (!(buf = PyString_FromStringAndSize((char *) 0, len)))
-        return NULL;
+    buf.obj = NULL;
+    buf.buf = NULL;
+    if (!PyArg_ParseTuple(args, "i|w*:read", &len, &buf))
+        goto error;
+
+    if ((buf.buf == NULL) && (buf.obj == NULL)) {
+        dest = PyBytes_FromStringAndSize(NULL, len);
+        if (dest == NULL)
+            goto error;
+        mem = PyBytes_AS_STRING(dest);
+    }
+    else {
+        buf_passed = 1;
+        mem = buf.buf;
+        if (len <= 0 || len > buf.len) {
+            len = (int) buf.len;
+            if (buf.len != len) {
+                PyErr_SetString(PyExc_OverflowError,
+                                "maximum length can't fit in a C 'int'");
+                goto error;
+            }
+        }
+    }
 
     /* just in case the blocking state of the socket has been changed */
-    nonblocking = (self->Socket->sock_timeout >= 0.0);
+    nonblocking = (sock->sock_timeout >= 0.0);
     BIO_set_nbio(SSL_get_rbio(self->ssl), nonblocking);
     BIO_set_nbio(SSL_get_wbio(self->ssl), nonblocking);
 
@@ -1367,70 +1690,71 @@
     PySSL_END_ALLOW_THREADS
 
     if (!count) {
-        sockstate = check_socket_and_wait_for_timeout(self->Socket, 0);
+        sockstate = check_socket_and_wait_for_timeout(sock, 0);
         if (sockstate == SOCKET_HAS_TIMED_OUT) {
             PyErr_SetString(PySSLErrorObject,
                             "The read operation timed out");
-            Py_DECREF(buf);
-            return NULL;
+            goto error;
         } else if (sockstate == SOCKET_TOO_LARGE_FOR_SELECT) {
             PyErr_SetString(PySSLErrorObject,
                             "Underlying socket too large for select().");
-            Py_DECREF(buf);
-            return NULL;
+            goto error;
         } else if (sockstate == SOCKET_HAS_BEEN_CLOSED) {
-            if (SSL_get_shutdown(self->ssl) !=
-                SSL_RECEIVED_SHUTDOWN)
-            {
-                Py_DECREF(buf);
-                PyErr_SetString(PySSLErrorObject,
-                                "Socket closed without SSL shutdown handshake");
-                return NULL;
-            } else {
-                /* should contain a zero-length string */
-                _PyString_Resize(&buf, 0);
-                return buf;
-            }
+            count = 0;
+            goto done;
         }
     }
     do {
         PySSL_BEGIN_ALLOW_THREADS
-        count = SSL_read(self->ssl, PyString_AsString(buf), len);
+        count = SSL_read(self->ssl, mem, len);
         err = SSL_get_error(self->ssl, count);
         PySSL_END_ALLOW_THREADS
-        if(PyErr_CheckSignals()) {
-            Py_DECREF(buf);
-            return NULL;
-        }
+        if (PyErr_CheckSignals())
+            goto error;
         if (err == SSL_ERROR_WANT_READ) {
-            sockstate = check_socket_and_wait_for_timeout(self->Socket, 0);
+            sockstate = check_socket_and_wait_for_timeout(sock, 0);
         } else if (err == SSL_ERROR_WANT_WRITE) {
-            sockstate = check_socket_and_wait_for_timeout(self->Socket, 1);
+            sockstate = check_socket_and_wait_for_timeout(sock, 1);
         } else if ((err == SSL_ERROR_ZERO_RETURN) &&
                    (SSL_get_shutdown(self->ssl) ==
                     SSL_RECEIVED_SHUTDOWN))
         {
-            _PyString_Resize(&buf, 0);
-            return buf;
+            count = 0;
+            goto done;
         } else {
             sockstate = SOCKET_OPERATION_OK;
         }
         if (sockstate == SOCKET_HAS_TIMED_OUT) {
             PyErr_SetString(PySSLErrorObject,
                             "The read operation timed out");
-            Py_DECREF(buf);
-            return NULL;
+            goto error;
         } else if (sockstate == SOCKET_IS_NONBLOCKING) {
             break;
         }
     } while (err == SSL_ERROR_WANT_READ || err == SSL_ERROR_WANT_WRITE);
     if (count <= 0) {
-        Py_DECREF(buf);
-        return PySSL_SetError(self, count, __FILE__, __LINE__);
+        PySSL_SetError(self, count, __FILE__, __LINE__);
+        goto error;
     }
-    if (count != len)
-        _PyString_Resize(&buf, count);
-    return buf;
+
+done:
+    Py_DECREF(sock);
+    if (!buf_passed) {
+        _PyBytes_Resize(&dest, count);
+        return dest;
+    }
+    else {
+        PyBuffer_Release(&buf);
+        return PyLong_FromLong(count);
+    }
+
+error:
+    Py_DECREF(sock);
+    if (!buf_passed)
+        Py_XDECREF(dest);
+    else
+        PyBuffer_Release(&buf);
+    return NULL;
 }
 
 PyDoc_STRVAR(PySSL_SSLread_doc,
@@ -1438,20 +1762,22 @@
 \n\
 Read up to len bytes from the SSL socket.");
 
-static PyObject *PySSL_SSLshutdown(PySSLObject *self)
+static PyObject *PySSL_SSLshutdown(PySSLSocket *self)
 {
     int err, ssl_err, sockstate, nonblocking;
     int zeros = 0;
+    PySocketSockObject *sock = self->Socket;
 
     /* Guard against closed socket */
-    if (self->Socket->sock_fd < 0) {
-        PyErr_SetString(PySSLErrorObject,
-                        "Underlying socket has been closed.");
+    if (sock->sock_fd < 0) {
+        _setSSLError("Underlying socket connection gone",
+                     PY_SSL_ERROR_NO_SOCKET, __FILE__, __LINE__);
         return NULL;
     }
+    Py_INCREF(sock);
 
     /* Just in case the blocking state of the socket has been changed */
-    nonblocking = (self->Socket->sock_timeout >= 0.0);
+    nonblocking = (sock->sock_timeout >= 0.0);
     BIO_set_nbio(SSL_get_rbio(self->ssl), nonblocking);
     BIO_set_nbio(SSL_get_wbio(self->ssl), nonblocking);
 
@@ -1486,9 +1812,9 @@
         /* Possibly retry shutdown until timeout or failure */
         ssl_err = SSL_get_error(self->ssl, err);
         if (ssl_err == SSL_ERROR_WANT_READ)
-            sockstate = check_socket_and_wait_for_timeout(self->Socket, 0);
+            sockstate = check_socket_and_wait_for_timeout(sock, 0);
         else if (ssl_err == SSL_ERROR_WANT_WRITE)
-            sockstate = check_socket_and_wait_for_timeout(self->Socket, 1);
+            sockstate = check_socket_and_wait_for_timeout(sock, 1);
         else
             break;
         if (sockstate == SOCKET_HAS_TIMED_OUT) {
@@ -1498,24 +1824,29 @@
             else
                 PyErr_SetString(PySSLErrorObject,
                                 "The write operation timed out");
-            return NULL;
+            goto error;
         }
         else if (sockstate == SOCKET_TOO_LARGE_FOR_SELECT) {
             PyErr_SetString(PySSLErrorObject,
                             "Underlying socket too large for select().");
-            return NULL;
+            goto error;
         }
         else if (sockstate != SOCKET_OPERATION_OK)
             /* Retain the SSL error code */
             break;
     }
 
-    if (err < 0)
+    if (err < 0) {
+        Py_DECREF(sock);
         return PySSL_SetError(self, err, __FILE__, __LINE__);
-    else {
-        Py_INCREF(self->Socket);
-        return (PyObject *) (self->Socket);
     }
+    else
+        /* It's already INCREF'ed */
+        return (PyObject *) sock;
+
+error:
+    Py_DECREF(sock);
+    return NULL;
 }
 
 PyDoc_STRVAR(PySSL_SSLshutdown_doc,
@@ -1524,6 +1855,47 @@
 Does the SSL shutdown handshake with the remote end, and returns\n\
 the underlying socket object.");
 
+#if HAVE_OPENSSL_FINISHED
+static PyObject *
+PySSL_tls_unique_cb(PySSLSocket *self)
+{
+    PyObject *retval = NULL;
+    char buf[PySSL_CB_MAXLEN];
+    size_t len;
+
+    if (SSL_session_reused(self->ssl) ^ !self->socket_type) {
+        /* if session is resumed XOR we are the client */
+        len = SSL_get_finished(self->ssl, buf, PySSL_CB_MAXLEN);
+    }
+    else {
+        /* if a new session XOR we are the server */
+        len = SSL_get_peer_finished(self->ssl, buf, PySSL_CB_MAXLEN);
+    }
+
+    /* It cannot be negative in current OpenSSL version as of July 2011 */
+    if (len == 0)
+        Py_RETURN_NONE;
+
+    retval = PyBytes_FromStringAndSize(buf, len);
+
+    return retval;
+}
+
+PyDoc_STRVAR(PySSL_tls_unique_cb_doc,
+"tls_unique_cb() -> bytes\n\
+\n\
+Returns the 'tls-unique' channel binding data, as defined by RFC 5929.\n\
+\n\
+If the TLS handshake is not yet complete, None is returned");
+
+#endif /* HAVE_OPENSSL_FINISHED */
+
+static PyGetSetDef ssl_getsetlist[] = {
+    {"context", (getter) PySSL_get_context,
+                (setter) PySSL_set_context, PySSL_set_context_doc},
+    {NULL},            /* sentinel */
+};
+
 static PyMethodDef PySSLMethods[] = {
     {"do_handshake", (PyCFunction)PySSL_SSLdo_handshake, METH_NOARGS},
     {"write", (PyCFunction)PySSL_SSLwrite, METH_VARARGS,
@@ -1532,39 +1904,1307 @@
      PySSL_SSLread_doc},
     {"pending", (PyCFunction)PySSL_SSLpending, METH_NOARGS,
      PySSL_SSLpending_doc},
-    {"server", (PyCFunction)PySSL_server, METH_NOARGS},
-    {"issuer", (PyCFunction)PySSL_issuer, METH_NOARGS},
     {"peer_certificate", (PyCFunction)PySSL_peercert, METH_VARARGS,
      PySSL_peercert_doc},
     {"cipher", (PyCFunction)PySSL_cipher, METH_NOARGS},
+#ifdef OPENSSL_NPN_NEGOTIATED
+    {"selected_npn_protocol", (PyCFunction)PySSL_selected_npn_protocol, METH_NOARGS},
+#endif
+    {"compression", (PyCFunction)PySSL_compression, METH_NOARGS},
     {"shutdown", (PyCFunction)PySSL_SSLshutdown, METH_NOARGS,
      PySSL_SSLshutdown_doc},
+#if HAVE_OPENSSL_FINISHED
+    {"tls_unique_cb", (PyCFunction)PySSL_tls_unique_cb, METH_NOARGS,
+     PySSL_tls_unique_cb_doc},
+#endif
     {NULL, NULL}
 };
 
-static PyObject *PySSL_getattr(PySSLObject *self, char *name)
-{
-    return Py_FindMethod(PySSLMethods, (PyObject *)self, name);
-}
-
-static PyTypeObject PySSL_Type = {
+static PyTypeObject PySSLSocket_Type = {
     PyVarObject_HEAD_INIT(NULL, 0)
-    "ssl.SSLContext",                   /*tp_name*/
-    sizeof(PySSLObject),                /*tp_basicsize*/
+    "_ssl._SSLSocket",                  /*tp_name*/
+    sizeof(PySSLSocket),                /*tp_basicsize*/
     0,                                  /*tp_itemsize*/
     /* methods */
     (destructor)PySSL_dealloc,          /*tp_dealloc*/
     0,                                  /*tp_print*/
-    (getattrfunc)PySSL_getattr,         /*tp_getattr*/
+    0,                                  /*tp_getattr*/
     0,                                  /*tp_setattr*/
-    0,                                  /*tp_compare*/
+    0,                                  /*tp_reserved*/
     0,                                  /*tp_repr*/
     0,                                  /*tp_as_number*/
     0,                                  /*tp_as_sequence*/
     0,                                  /*tp_as_mapping*/
     0,                                  /*tp_hash*/
+    0,                                  /*tp_call*/
+    0,                                  /*tp_str*/
+    0,                                  /*tp_getattro*/
+    0,                                  /*tp_setattro*/
+    0,                                  /*tp_as_buffer*/
+    Py_TPFLAGS_DEFAULT,                 /*tp_flags*/
+    0,                                  /*tp_doc*/
+    0,                                  /*tp_traverse*/
+    0,                                  /*tp_clear*/
+    0,                                  /*tp_richcompare*/
+    0,                                  /*tp_weaklistoffset*/
+    0,                                  /*tp_iter*/
+    0,                                  /*tp_iternext*/
+    PySSLMethods,                       /*tp_methods*/
+    0,                                  /*tp_members*/
+    ssl_getsetlist,                     /*tp_getset*/
 };
 
+
+/*
+ * _SSLContext objects
+ */
+
+static PyObject *
+context_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
+{
+    char *kwlist[] = {"protocol", NULL};
+    PySSLContext *self;
+    int proto_version = PY_SSL_VERSION_SSL23;
+    long options;
+    SSL_CTX *ctx = NULL;
+
+    if (!PyArg_ParseTupleAndKeywords(
+        args, kwds, "i:_SSLContext", kwlist,
+        &proto_version))
+        return NULL;
+
+    PySSL_BEGIN_ALLOW_THREADS
+    if (proto_version == PY_SSL_VERSION_TLS1)
+        ctx = SSL_CTX_new(TLSv1_method());
+#if HAVE_TLSv1_2
+    else if (proto_version == PY_SSL_VERSION_TLS1_1)
+        ctx = SSL_CTX_new(TLSv1_1_method());
+    else if (proto_version == PY_SSL_VERSION_TLS1_2)
+        ctx = SSL_CTX_new(TLSv1_2_method());
+#endif
+    else if (proto_version == PY_SSL_VERSION_SSL3)
+        ctx = SSL_CTX_new(SSLv3_method());
+#ifndef OPENSSL_NO_SSL2
+    else if (proto_version == PY_SSL_VERSION_SSL2)
+        ctx = SSL_CTX_new(SSLv2_method());
+#endif
+    else if (proto_version == PY_SSL_VERSION_SSL23)
+        ctx = SSL_CTX_new(SSLv23_method());
+    else
+        proto_version = -1;
+    PySSL_END_ALLOW_THREADS
+
+    if (proto_version == -1) {
+        PyErr_SetString(PyExc_ValueError,
+                        "invalid protocol version");
+        return NULL;
+    }
+    if (ctx == NULL) {
+        PyErr_SetString(PySSLErrorObject,
+                        "failed to allocate SSL context");
+        return NULL;
+    }
+
+    assert(type != NULL && type->tp_alloc != NULL);
+    self = (PySSLContext *) type->tp_alloc(type, 0);
+    if (self == NULL) {
+        SSL_CTX_free(ctx);
+        return NULL;
+    }
+    self->ctx = ctx;
+#ifdef OPENSSL_NPN_NEGOTIATED
+    self->npn_protocols = NULL;
+#endif
+#ifndef OPENSSL_NO_TLSEXT
+    self->set_hostname = NULL;
+#endif
+    /* Don't check host name by default */
+    self->check_hostname = 0;
+    /* Defaults */
+    SSL_CTX_set_verify(self->ctx, SSL_VERIFY_NONE, NULL);
+    options = SSL_OP_ALL & ~SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS;
+    if (proto_version != PY_SSL_VERSION_SSL2)
+        options |= SSL_OP_NO_SSLv2;
+    SSL_CTX_set_options(self->ctx, options);
+
+#ifndef OPENSSL_NO_ECDH
+    /* Allow automatic ECDH curve selection (on OpenSSL 1.0.2+), or use
+       prime256v1 by default.  This is Apache mod_ssl's initialization
+       policy, so we should be safe. */
+#if defined(SSL_CTX_set_ecdh_auto)
+    SSL_CTX_set_ecdh_auto(self->ctx, 1);
+#else
+    {
+        EC_KEY *key = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1);
+        SSL_CTX_set_tmp_ecdh(self->ctx, key);
+        EC_KEY_free(key);
+    }
+#endif
+#endif
+
+#define SID_CTX "Python"
+    SSL_CTX_set_session_id_context(self->ctx, (const unsigned char *) SID_CTX,
+                                   sizeof(SID_CTX));
+#undef SID_CTX
+
+    return (PyObject *)self;
+}
+
+static int
+context_traverse(PySSLContext *self, visitproc visit, void *arg)
+{
+#ifndef OPENSSL_NO_TLSEXT
+    Py_VISIT(self->set_hostname);
+#endif
+    return 0;
+}
+
+static int
+context_clear(PySSLContext *self)
+{
+#ifndef OPENSSL_NO_TLSEXT
+    Py_CLEAR(self->set_hostname);
+#endif
+    return 0;
+}
+
+static void
+context_dealloc(PySSLContext *self)
+{
+    context_clear(self);
+    SSL_CTX_free(self->ctx);
+#ifdef OPENSSL_NPN_NEGOTIATED
+    PyMem_Free(self->npn_protocols);
+#endif
+    Py_TYPE(self)->tp_free(self);
+}
+
+static PyObject *
+set_ciphers(PySSLContext *self, PyObject *args)
+{
+    int ret;
+    const char *cipherlist;
+
+    if (!PyArg_ParseTuple(args, "s:set_ciphers", &cipherlist))
+        return NULL;
+    ret = SSL_CTX_set_cipher_list(self->ctx, cipherlist);
+    if (ret == 0) {
+        /* Clearing the error queue is necessary on some OpenSSL versions,
+           otherwise the error will be reported again when another SSL call
+           is done. */
+        ERR_clear_error();
+        PyErr_SetString(PySSLErrorObject,
+                        "No cipher can be selected.");
+        return NULL;
+    }
+    Py_RETURN_NONE;
+}
+
+#ifdef OPENSSL_NPN_NEGOTIATED
+/* this callback gets passed to SSL_CTX_set_next_protos_advertise_cb */
+static int
+_advertiseNPN_cb(SSL *s,
+                 const unsigned char **data, unsigned int *len,
+                 void *args)
+{
+    PySSLContext *ssl_ctx = (PySSLContext *) args;
+
+    if (ssl_ctx->npn_protocols == NULL) {
+        *data = (unsigned char *) "";
+        *len = 0;
+    } else {
+        *data = (unsigned char *) ssl_ctx->npn_protocols;
+        *len = ssl_ctx->npn_protocols_len;
+    }
+
+    return SSL_TLSEXT_ERR_OK;
+}
+/* this callback gets passed to SSL_CTX_set_next_proto_select_cb */
+static int
+_selectNPN_cb(SSL *s,
+              unsigned char **out, unsigned char *outlen,
+              const unsigned char *server, unsigned int server_len,
+              void *args)
+{
+    PySSLContext *ssl_ctx = (PySSLContext *) args;
+
+    unsigned char *client = (unsigned char *) ssl_ctx->npn_protocols;
+    int client_len;
+
+    if (client == NULL) {
+        client = (unsigned char *) "";
+        client_len = 0;
+    } else {
+        client_len = ssl_ctx->npn_protocols_len;
+    }
+
+    SSL_select_next_proto(out, outlen,
+                          server, server_len,
+                          client, client_len);
+
+    return SSL_TLSEXT_ERR_OK;
+}
+#endif
+
+static PyObject *
+_set_npn_protocols(PySSLContext *self, PyObject *args)
+{
+#ifdef OPENSSL_NPN_NEGOTIATED
+    Py_buffer protos;
+
+    if (!PyArg_ParseTuple(args, "s*:set_npn_protocols", &protos))
+        return NULL;
+
+    if (self->npn_protocols != NULL) {
+        PyMem_Free(self->npn_protocols);
+    }
+
+    self->npn_protocols = PyMem_Malloc(protos.len);
+    if (self->npn_protocols == NULL) {
+        PyBuffer_Release(&protos);
+        return PyErr_NoMemory();
+    }
+    memcpy(self->npn_protocols, protos.buf, protos.len);
+    self->npn_protocols_len = (int) protos.len;
+
+    /* set both server and client callbacks, because the context can
+     * be used to create both types of sockets */
+    SSL_CTX_set_next_protos_advertised_cb(self->ctx,
+                                          _advertiseNPN_cb,
+                                          self);
+    SSL_CTX_set_next_proto_select_cb(self->ctx,
+                                     _selectNPN_cb,
+                                     self);
+
+    PyBuffer_Release(&protos);
+    Py_RETURN_NONE;
+#else
+    PyErr_SetString(PyExc_NotImplementedError,
+                    "The NPN extension requires OpenSSL 1.0.1 or later.");
+    return NULL;
+#endif
+}
+
+static PyObject *
+get_verify_mode(PySSLContext *self, void *c)
+{
+    switch (SSL_CTX_get_verify_mode(self->ctx)) {
+    case SSL_VERIFY_NONE:
+        return PyLong_FromLong(PY_SSL_CERT_NONE);
+    case SSL_VERIFY_PEER:
+        return PyLong_FromLong(PY_SSL_CERT_OPTIONAL);
+    case SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT:
+        return PyLong_FromLong(PY_SSL_CERT_REQUIRED);
+    }
+    PyErr_SetString(PySSLErrorObject,
+                    "invalid return value from SSL_CTX_get_verify_mode");
+    return NULL;
+}
+
+static int
+set_verify_mode(PySSLContext *self, PyObject *arg, void *c)
+{
+    int n, mode;
+    if (!PyArg_Parse(arg, "i", &n))
+        return -1;
+    if (n == PY_SSL_CERT_NONE)
+        mode = SSL_VERIFY_NONE;
+    else if (n == PY_SSL_CERT_OPTIONAL)
+        mode = SSL_VERIFY_PEER;
+    else if (n == PY_SSL_CERT_REQUIRED)
+        mode = SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT;
+    else {
+        PyErr_SetString(PyExc_ValueError,
+                        "invalid value for verify_mode");
+        return -1;
+    }
+    if (mode == SSL_VERIFY_NONE && self->check_hostname) {
+        PyErr_SetString(PyExc_ValueError,
+                        "Cannot set verify_mode to CERT_NONE when "
+                        "check_hostname is enabled.");
+        return -1;
+    }
+    SSL_CTX_set_verify(self->ctx, mode, NULL);
+    return 0;
+}
+
+#ifdef HAVE_OPENSSL_VERIFY_PARAM
+static PyObject *
+get_verify_flags(PySSLContext *self, void *c)
+{
+    X509_STORE *store;
+    unsigned long flags;
+
+    store = SSL_CTX_get_cert_store(self->ctx);
+    flags = X509_VERIFY_PARAM_get_flags(store->param);
+    return PyLong_FromUnsignedLong(flags);
+}
+
+static int
+set_verify_flags(PySSLContext *self, PyObject *arg, void *c)
+{
+    X509_STORE *store;
+    unsigned long new_flags, flags, set, clear;
+
+    if (!PyArg_Parse(arg, "k", &new_flags))
+        return -1;
+    store = SSL_CTX_get_cert_store(self->ctx);
+    flags = X509_VERIFY_PARAM_get_flags(store->param);
+    clear = flags & ~new_flags;
+    set = ~flags & new_flags;
+    if (clear) {
+        if (!X509_VERIFY_PARAM_clear_flags(store->param, clear)) {
+            _setSSLError(NULL, 0, __FILE__, __LINE__);
+            return -1;
+        }
+    }
+    if (set) {
+        if (!X509_VERIFY_PARAM_set_flags(store->param, set)) {
+            _setSSLError(NULL, 0, __FILE__, __LINE__);
+            return -1;
+        }
+    }
+    return 0;
+}
+#endif
+
+static PyObject *
+get_options(PySSLContext *self, void *c)
+{
+    return PyLong_FromLong(SSL_CTX_get_options(self->ctx));
+}
+
+static int
+set_options(PySSLContext *self, PyObject *arg, void *c)
+{
+    long new_opts, opts, set, clear;
+    if (!PyArg_Parse(arg, "l", &new_opts))
+        return -1;
+    opts = SSL_CTX_get_options(self->ctx);
+    clear = opts & ~new_opts;
+    set = ~opts & new_opts;
+    if (clear) {
+#ifdef HAVE_SSL_CTX_CLEAR_OPTIONS
+        SSL_CTX_clear_options(self->ctx, clear);
+#else
+        PyErr_SetString(PyExc_ValueError,
+                        "can't clear options before OpenSSL 0.9.8m");
+        return -1;
+#endif
+    }
+    if (set)
+        SSL_CTX_set_options(self->ctx, set);
+    return 0;
+}
+
+static PyObject *
+get_check_hostname(PySSLContext *self, void *c)
+{
+    return PyBool_FromLong(self->check_hostname);
+}
+
+static int
+set_check_hostname(PySSLContext *self, PyObject *arg, void *c)
+{
+    PyObject *py_check_hostname;
+    int check_hostname;
+    if (!PyArg_Parse(arg, "O", &py_check_hostname))
+        return -1;
+
+    check_hostname = PyObject_IsTrue(py_check_hostname);
+    if (check_hostname < 0)
+        return -1;
+    if (check_hostname &&
+            SSL_CTX_get_verify_mode(self->ctx) == SSL_VERIFY_NONE) {
+        PyErr_SetString(PyExc_ValueError,
+                        "check_hostname needs a SSL context with either "
+                        "CERT_OPTIONAL or CERT_REQUIRED");
+        return -1;
+    }
+    self->check_hostname = check_hostname;
+    return 0;
+}
+
+
+typedef struct {
+    PyThreadState *thread_state;
+    PyObject *callable;
+    char *password;
+    int size;
+    int error;
+} _PySSLPasswordInfo;
+
+static int
+_pwinfo_set(_PySSLPasswordInfo *pw_info, PyObject* password,
+            const char *bad_type_error)
+{
+    /* Set the password and size fields of a _PySSLPasswordInfo struct
+       from a unicode, bytes, or byte array object.
+       The password field will be dynamically allocated and must be freed
+       by the caller */
+    PyObject *password_bytes = NULL;
+    const char *data = NULL;
+    Py_ssize_t size;
+
+    if (PyUnicode_Check(password)) {
+        password_bytes = PyUnicode_AsEncodedString(password, NULL, NULL);
+        if (!password_bytes) {
+            goto error;
+        }
+        data = PyBytes_AS_STRING(password_bytes);
+        size = PyBytes_GET_SIZE(password_bytes);
+    } else if (PyBytes_Check(password)) {
+        data = PyBytes_AS_STRING(password);
+        size = PyBytes_GET_SIZE(password);
+    } else if (PyByteArray_Check(password)) {
+        data = PyByteArray_AS_STRING(password);
+        size = PyByteArray_GET_SIZE(password);
+    } else {
+        PyErr_SetString(PyExc_TypeError, bad_type_error);
+        goto error;
+    }
+
+    if (size > (Py_ssize_t)INT_MAX) {
+        PyErr_Format(PyExc_ValueError,
+                     "password cannot be longer than %d bytes", INT_MAX);
+        goto error;
+    }
+
+    PyMem_Free(pw_info->password);
+    pw_info->password = PyMem_Malloc(size);
+    if (!pw_info->password) {
+        PyErr_SetString(PyExc_MemoryError,
+                        "unable to allocate password buffer");
+        goto error;
+    }
+    memcpy(pw_info->password, data, size);
+    pw_info->size = (int)size;
+
+    Py_XDECREF(password_bytes);
+    return 1;
+
+error:
+    Py_XDECREF(password_bytes);
+    return 0;
+}
+
+static int
+_password_callback(char *buf, int size, int rwflag, void *userdata)
+{
+    _PySSLPasswordInfo *pw_info = (_PySSLPasswordInfo*) userdata;
+    PyObject *fn_ret = NULL;
+
+    PySSL_END_ALLOW_THREADS_S(pw_info->thread_state);
+
+    if (pw_info->callable) {
+        fn_ret = PyObject_CallFunctionObjArgs(pw_info->callable, NULL);
+        if (!fn_ret) {
+            /* TODO: It would be nice to move _ctypes_add_traceback() into the
+               core python API, so we could use it to add a frame here */
+            goto error;
+        }
+
+        if (!_pwinfo_set(pw_info, fn_ret,
+                         "password callback must return a string")) {
+            goto error;
+        }
+        Py_CLEAR(fn_ret);
+    }
+
+    if (pw_info->size > size) {
+        PyErr_Format(PyExc_ValueError,
+                     "password cannot be longer than %d bytes", size);
+        goto error;
+    }
+
+    PySSL_BEGIN_ALLOW_THREADS_S(pw_info->thread_state);
+    memcpy(buf, pw_info->password, pw_info->size);
+    return pw_info->size;
+
+error:
+    Py_XDECREF(fn_ret);
+    PySSL_BEGIN_ALLOW_THREADS_S(pw_info->thread_state);
+    pw_info->error = 1;
+    return -1;
+}
+
+static PyObject *
+load_cert_chain(PySSLContext *self, PyObject *args, PyObject *kwds)
+{
+    char *kwlist[] = {"certfile", "keyfile", "password", NULL};
+    PyObject *password = NULL;
+    char *certfile_bytes = NULL, *keyfile_bytes = NULL;
+    pem_password_cb *orig_passwd_cb = self->ctx->default_passwd_callback;
+    void *orig_passwd_userdata = self->ctx->default_passwd_callback_userdata;
+    _PySSLPasswordInfo pw_info = { NULL, NULL, NULL, 0, 0 };
+    int r;
+
+    errno = 0;
+    ERR_clear_error();
+    if (!PyArg_ParseTupleAndKeywords(args, kwds,
+            "et|etO:load_cert_chain", kwlist,
+            Py_FileSystemDefaultEncoding, &certfile_bytes,
+            Py_FileSystemDefaultEncoding, &keyfile_bytes,
+            &password))
+        return NULL;
+    if (password && password != Py_None) {
+        if (PyCallable_Check(password)) {
+            pw_info.callable = password;
+        } else if (!_pwinfo_set(&pw_info, password,
+                                "password should be a string or callable")) {
+            goto error;
+        }
+        SSL_CTX_set_default_passwd_cb(self->ctx, _password_callback);
+        SSL_CTX_set_default_passwd_cb_userdata(self->ctx, &pw_info);
+    }
+    PySSL_BEGIN_ALLOW_THREADS_S(pw_info.thread_state);
+    r = SSL_CTX_use_certificate_chain_file(self->ctx, certfile_bytes);
+    PySSL_END_ALLOW_THREADS_S(pw_info.thread_state);
+    if (r != 1) {
+        if (pw_info.error) {
+            ERR_clear_error();
+            /* the password callback has already set the error information */
+        }
+        else if (errno != 0) {
+            ERR_clear_error();
+            PyErr_SetFromErrno(PyExc_IOError);
+        }
+        else {
+            _setSSLError(NULL, 0, __FILE__, __LINE__);
+        }
+        goto error;
+    }
+    PySSL_BEGIN_ALLOW_THREADS_S(pw_info.thread_state);
+    r = SSL_CTX_use_PrivateKey_file(self->ctx,
+        keyfile_bytes ? keyfile_bytes : certfile_bytes,
+        SSL_FILETYPE_PEM);
+    PySSL_END_ALLOW_THREADS_S(pw_info.thread_state);
+    if (r != 1) {
+        if (pw_info.error) {
+            ERR_clear_error();
+            /* the password callback has already set the error information */
+        }
+        else if (errno != 0) {
+            ERR_clear_error();
+            PyErr_SetFromErrno(PyExc_IOError);
+        }
+        else {
+            _setSSLError(NULL, 0, __FILE__, __LINE__);
+        }
+        goto error;
+    }
+    PySSL_BEGIN_ALLOW_THREADS_S(pw_info.thread_state);
+    r = SSL_CTX_check_private_key(self->ctx);
+    PySSL_END_ALLOW_THREADS_S(pw_info.thread_state);
+    if (r != 1) {
+        _setSSLError(NULL, 0, __FILE__, __LINE__);
+        goto error;
+    }
+    SSL_CTX_set_default_passwd_cb(self->ctx, orig_passwd_cb);
+    SSL_CTX_set_default_passwd_cb_userdata(self->ctx, orig_passwd_userdata);
+    PyMem_Free(pw_info.password);
+    Py_RETURN_NONE;
+
+error:
+    SSL_CTX_set_default_passwd_cb(self->ctx, orig_passwd_cb);
+    SSL_CTX_set_default_passwd_cb_userdata(self->ctx, orig_passwd_userdata);
+    PyMem_Free(pw_info.password);
+    PyMem_Free(keyfile_bytes);
+    PyMem_Free(certfile_bytes);
+    return NULL;
+}
+
+/* internal helper function, returns -1 on error
+ */
+static int
+_add_ca_certs(PySSLContext *self, void *data, Py_ssize_t len,
+              int filetype)
+{
+    BIO *biobuf = NULL;
+    X509_STORE *store;
+    int retval = 0, err, loaded = 0;
+
+    assert(filetype == SSL_FILETYPE_ASN1 || filetype == SSL_FILETYPE_PEM);
+
+    if (len <= 0) {
+        PyErr_SetString(PyExc_ValueError,
+                        "Empty certificate data");
+        return -1;
+    } else if (len > INT_MAX) {
+        PyErr_SetString(PyExc_OverflowError,
+                        "Certificate data is too long.");
+        return -1;
+    }
+
+    biobuf = BIO_new_mem_buf(data, (int)len);
+    if (biobuf == NULL) {
+        _setSSLError("Can't allocate buffer", 0, __FILE__, __LINE__);
+        return -1;
+    }
+
+    store = SSL_CTX_get_cert_store(self->ctx);
+    assert(store != NULL);
+
+    while (1) {
+        X509 *cert = NULL;
+        int r;
+
+        if (filetype == SSL_FILETYPE_ASN1) {
+            cert = d2i_X509_bio(biobuf, NULL);
+        } else {
+            cert = PEM_read_bio_X509(biobuf, NULL,
+                                     self->ctx->default_passwd_callback,
+                                     self->ctx->default_passwd_callback_userdata);
+        }
+        if (cert == NULL) {
+            break;
+        }
+        r = X509_STORE_add_cert(store, cert);
+        X509_free(cert);
+        if (!r) {
+            err = ERR_peek_last_error();
+            if ((ERR_GET_LIB(err) == ERR_LIB_X509) &&
+                (ERR_GET_REASON(err) == X509_R_CERT_ALREADY_IN_HASH_TABLE)) {
+                /* cert already in hash table, not an error */
+                ERR_clear_error();
+            } else {
+                break;
+            }
+        }
+        loaded++;
+    }
+
+    err = ERR_peek_last_error();
+    if ((filetype == SSL_FILETYPE_ASN1) &&
+            (loaded > 0) &&
+            (ERR_GET_LIB(err) == ERR_LIB_ASN1) &&
+            (ERR_GET_REASON(err) == ASN1_R_HEADER_TOO_LONG)) {
+        /* EOF ASN1 file, not an error */
+        ERR_clear_error();
+        retval = 0;
+    } else if ((filetype == SSL_FILETYPE_PEM) &&
+                   (loaded > 0) &&
+                   (ERR_GET_LIB(err) == ERR_LIB_PEM) &&
+                   (ERR_GET_REASON(err) == PEM_R_NO_START_LINE)) {
+        /* EOF PEM file, not an error */
+        ERR_clear_error();
+        retval = 0;
+    } else {
+        _setSSLError(NULL, 0, __FILE__, __LINE__);
+        retval = -1;
+    }
+
+    BIO_free(biobuf);
+    return retval;
+}
+
+
+static PyObject *
+load_verify_locations(PySSLContext *self, PyObject *args, PyObject *kwds)
+{
+    char *kwlist[] = {"cafile", "capath", "cadata", NULL};
+    PyObject *cadata = NULL, *cafile = NULL, *capath = NULL;
+    PyObject *cafile_bytes = NULL, *capath_bytes = NULL;
+    const char *cafile_buf = NULL, *capath_buf = NULL;
+    int r = 0, ok = 1;
+
+    errno = 0;
+    if (!PyArg_ParseTupleAndKeywords(args, kwds,
+            "|OOO:load_verify_locations", kwlist,
+            &cafile, &capath, &cadata))
+        return NULL;
+
+    if (cafile == Py_None)
+        cafile = NULL;
+    if (capath == Py_None)
+        capath = NULL;
+    if (cadata == Py_None)
+        cadata = NULL;
+
+    if (cafile == NULL && capath == NULL && cadata == NULL) {
+        PyErr_SetString(PyExc_TypeError,
+                        "cafile, capath and cadata cannot be all omitted");
+        goto error;
+    }
+
+    if (cafile) {
+        cafile_bytes = PyString_AsEncodedObject(
+            cafile, Py_FileSystemDefaultEncoding, "strict");
+        if (!cafile_bytes) {
+            goto error;
+        }
+    }
+    if (capath) {
+        capath_bytes = PyString_AsEncodedObject(
+            capath, Py_FileSystemDefaultEncoding, "strict");
+        if (!capath_bytes) {
+            goto error;
+        }
+    }
+
+    /* validata cadata type and load cadata */
+    if (cadata) {
+        Py_buffer buf;
+        PyObject *cadata_ascii = NULL;
+
+        if (!PyUnicode_Check(cadata) && PyObject_GetBuffer(cadata, &buf, PyBUF_SIMPLE) == 0) {
+            if (!PyBuffer_IsContiguous(&buf, 'C') || buf.ndim > 1) {
+                PyBuffer_Release(&buf);
+                PyErr_SetString(PyExc_TypeError,
+                                "cadata should be a contiguous buffer with "
+                                "a single dimension");
+                goto error;
+            }
+            r = _add_ca_certs(self, buf.buf, buf.len, SSL_FILETYPE_ASN1);
+            PyBuffer_Release(&buf);
+            if (r == -1) {
+                goto error;
+            }
+        } else {
+            PyErr_Clear();
+            cadata_ascii = PyUnicode_AsASCIIString(cadata);
+            if (cadata_ascii == NULL) {
+                PyErr_SetString(PyExc_TypeError,
+                                "cadata should be a ASCII string or a "
+                                "bytes-like object");
+                goto error;
+            }
+            r = _add_ca_certs(self,
+                              PyBytes_AS_STRING(cadata_ascii),
+                              PyBytes_GET_SIZE(cadata_ascii),
+                              SSL_FILETYPE_PEM);
+            Py_DECREF(cadata_ascii);
+            if (r == -1) {
+                goto error;
+            }
+        }
+    }
+
+    /* load cafile or capath */
+    if (cafile_bytes || capath_bytes) {
+        if (cafile)
+            cafile_buf = PyBytes_AS_STRING(cafile_bytes);
+        if (capath)
+            capath_buf = PyBytes_AS_STRING(capath_bytes);
+        PySSL_BEGIN_ALLOW_THREADS
+        r = SSL_CTX_load_verify_locations(
+            self->ctx,
+            cafile_buf,
+            capath_buf);
+        PySSL_END_ALLOW_THREADS
+        if (r != 1) {
+            ok = 0;
+            if (errno != 0) {
+                ERR_clear_error();
+                PyErr_SetFromErrno(PyExc_IOError);
+            }
+            else {
+                _setSSLError(NULL, 0, __FILE__, __LINE__);
+            }
+            goto error;
+        }
+    }
+    goto end;
+
+  error:
+    ok = 0;
+  end:
+    Py_XDECREF(cafile_bytes);
+    Py_XDECREF(capath_bytes);
+    if (ok) {
+        Py_RETURN_NONE;
+    } else {
+        return NULL;
+    }
+}
+
+static PyObject *
+load_dh_params(PySSLContext *self, PyObject *filepath)
+{
+    BIO *bio;
+    DH *dh;
+    char *path = PyBytes_AsString(filepath);
+    if (!path) {
+        return NULL;
+    }
+
+    bio = BIO_new_file(path, "r");
+    if (bio == NULL) {
+        ERR_clear_error();
+        PyErr_SetFromErrnoWithFilenameObject(PyExc_IOError, filepath);
+        return NULL;
+    }
+    errno = 0;
+    PySSL_BEGIN_ALLOW_THREADS
+    dh = PEM_read_bio_DHparams(bio, NULL, NULL, NULL);
+    BIO_free(bio);
+    PySSL_END_ALLOW_THREADS
+    if (dh == NULL) {
+        if (errno != 0) {
+            ERR_clear_error();
+            PyErr_SetFromErrnoWithFilenameObject(PyExc_OSError, filepath);
+        }
+        else {
+            _setSSLError(NULL, 0, __FILE__, __LINE__);
+        }
+        return NULL;
+    }
+    if (SSL_CTX_set_tmp_dh(self->ctx, dh) == 0)
+        _setSSLError(NULL, 0, __FILE__, __LINE__);
+    DH_free(dh);
+    Py_RETURN_NONE;
+}
+
+static PyObject *
+context_wrap_socket(PySSLContext *self, PyObject *args, PyObject *kwds)
+{
+    char *kwlist[] = {"sock", "server_side", "server_hostname", "ssl_sock", NULL};
+    PySocketSockObject *sock;
+    int server_side = 0;
+    char *hostname = NULL;
+    PyObject *hostname_obj, *ssl_sock = Py_None, *res;
+
+    /* server_hostname is either None (or absent), or to be encoded
+       using the idna encoding. */
+    if (!PyArg_ParseTupleAndKeywords(args, kwds, "O!i|O!O:_wrap_socket", kwlist,
+                                     PySocketModule.Sock_Type,
+                                     &sock, &server_side,
+                                     Py_TYPE(Py_None), &hostname_obj,
+                                     &ssl_sock)) {
+        PyErr_Clear();
+        if (!PyArg_ParseTupleAndKeywords(args, kwds, "O!iet|O:_wrap_socket", kwlist,
+            PySocketModule.Sock_Type,
+            &sock, &server_side,
+            "idna", &hostname, &ssl_sock))
+            return NULL;
+#if !HAVE_SNI
+        PyMem_Free(hostname);
+        PyErr_SetString(PyExc_ValueError, "server_hostname is not supported "
+                        "by your OpenSSL library");
+        return NULL;
+#endif
+    }
+
+    res = (PyObject *) newPySSLSocket(self, sock, server_side,
+                                      hostname, ssl_sock);
+    if (hostname != NULL)
+        PyMem_Free(hostname);
+    return res;
+}
+
+static PyObject *
+session_stats(PySSLContext *self, PyObject *unused)
+{
+    int r;
+    PyObject *value, *stats = PyDict_New();
+    if (!stats)
+        return NULL;
+
+#define ADD_STATS(SSL_NAME, KEY_NAME) \
+    value = PyLong_FromLong(SSL_CTX_sess_ ## SSL_NAME (self->ctx)); \
+    if (value == NULL) \
+        goto error; \
+    r = PyDict_SetItemString(stats, KEY_NAME, value); \
+    Py_DECREF(value); \
+    if (r < 0) \
+        goto error;
+
+    ADD_STATS(number, "number");
+    ADD_STATS(connect, "connect");
+    ADD_STATS(connect_good, "connect_good");
+    ADD_STATS(connect_renegotiate, "connect_renegotiate");
+    ADD_STATS(accept, "accept");
+    ADD_STATS(accept_good, "accept_good");
+    ADD_STATS(accept_renegotiate, "accept_renegotiate");
+    ADD_STATS(accept, "accept");
+    ADD_STATS(hits, "hits");
+    ADD_STATS(misses, "misses");
+    ADD_STATS(timeouts, "timeouts");
+    ADD_STATS(cache_full, "cache_full");
+
+#undef ADD_STATS
+
+    return stats;
+
+error:
+    Py_DECREF(stats);
+    return NULL;
+}
+
+static PyObject *
+set_default_verify_paths(PySSLContext *self, PyObject *unused)
+{
+    if (!SSL_CTX_set_default_verify_paths(self->ctx)) {
+        _setSSLError(NULL, 0, __FILE__, __LINE__);
+        return NULL;
+    }
+    Py_RETURN_NONE;
+}
+
+#ifndef OPENSSL_NO_ECDH
+static PyObject *
+set_ecdh_curve(PySSLContext *self, PyObject *name)
+{
+    char *name_bytes;
+    int nid;
+    EC_KEY *key;
+
+    name_bytes = PyBytes_AsString(name);
+    if (!name_bytes) {
+        return NULL;
+    }
+    nid = OBJ_sn2nid(name_bytes);
+    if (nid == 0) {
+        PyErr_Format(PyExc_ValueError,
+                     "unknown elliptic curve name %R", name);
+        return NULL;
+    }
+    key = EC_KEY_new_by_curve_name(nid);
+    if (key == NULL) {
+        _setSSLError(NULL, 0, __FILE__, __LINE__);
+        return NULL;
+    }
+    SSL_CTX_set_tmp_ecdh(self->ctx, key);
+    EC_KEY_free(key);
+    Py_RETURN_NONE;
+}
+#endif
+
+#if HAVE_SNI && !defined(OPENSSL_NO_TLSEXT)
+static int
+_servername_callback(SSL *s, int *al, void *args)
+{
+    int ret;
+    PySSLContext *ssl_ctx = (PySSLContext *) args;
+    PySSLSocket *ssl;
+    PyObject *servername_o;
+    PyObject *servername_idna;
+    PyObject *result;
+    /* The high-level ssl.SSLSocket object */
+    PyObject *ssl_socket;
+    const char *servername = SSL_get_servername(s, TLSEXT_NAMETYPE_host_name);
+#ifdef WITH_THREAD
+    PyGILState_STATE gstate = PyGILState_Ensure();
+#endif
+
+    if (ssl_ctx->set_hostname == NULL) {
+        /* remove race condition in this the call back while if removing the
+         * callback is in progress */
+#ifdef WITH_THREAD
+        PyGILState_Release(gstate);
+#endif
+        return SSL_TLSEXT_ERR_OK;
+    }
+
+    ssl = SSL_get_app_data(s);
+    assert(PySSLSocket_Check(ssl));
+    ssl_socket = PyWeakref_GetObject(ssl->ssl_sock);
+    Py_INCREF(ssl_socket);
+    if (ssl_socket == Py_None) {
+        goto error;
+    }
+
+    if (servername == NULL) {
+        result = PyObject_CallFunctionObjArgs(ssl_ctx->set_hostname, ssl_socket,
+                                              Py_None, ssl_ctx, NULL);
+    }
+    else {
+        servername_o = PyBytes_FromString(servername);
+        if (servername_o == NULL) {
+            PyErr_WriteUnraisable((PyObject *) ssl_ctx);
+            goto error;
+        }
+        servername_idna = PyUnicode_FromEncodedObject(servername_o, "idna", NULL);
+        if (servername_idna == NULL) {
+            PyErr_WriteUnraisable(servername_o);
+            Py_DECREF(servername_o);
+            goto error;
+        }
+        Py_DECREF(servername_o);
+        result = PyObject_CallFunctionObjArgs(ssl_ctx->set_hostname, ssl_socket,
+                                              servername_idna, ssl_ctx, NULL);
+        Py_DECREF(servername_idna);
+    }
+    Py_DECREF(ssl_socket);
+
+    if (result == NULL) {
+        PyErr_WriteUnraisable(ssl_ctx->set_hostname);
+        *al = SSL_AD_HANDSHAKE_FAILURE;
+        ret = SSL_TLSEXT_ERR_ALERT_FATAL;
+    }
+    else {
+        if (result != Py_None) {
+            *al = (int) PyLong_AsLong(result);
+            if (PyErr_Occurred()) {
+                PyErr_WriteUnraisable(result);
+                *al = SSL_AD_INTERNAL_ERROR;
+            }
+            ret = SSL_TLSEXT_ERR_ALERT_FATAL;
+        }
+        else {
+            ret = SSL_TLSEXT_ERR_OK;
+        }
+        Py_DECREF(result);
+    }
+
+#ifdef WITH_THREAD
+    PyGILState_Release(gstate);
+#endif
+    return ret;
+
+error:
+    Py_DECREF(ssl_socket);
+    *al = SSL_AD_INTERNAL_ERROR;
+    ret = SSL_TLSEXT_ERR_ALERT_FATAL;
+#ifdef WITH_THREAD
+    PyGILState_Release(gstate);
+#endif
+    return ret;
+}
+#endif
+
+PyDoc_STRVAR(PySSL_set_servername_callback_doc,
+"set_servername_callback(method)\n\
+\n\
+This sets a callback that will be called when a server name is provided by\n\
+the SSL/TLS client in the SNI extension.\n\
+\n\
+If the argument is None then the callback is disabled. The method is called\n\
+with the SSLSocket, the server name as a string, and the SSLContext object.\n\
+See RFC 6066 for details of the SNI extension.");
+
+static PyObject *
+set_servername_callback(PySSLContext *self, PyObject *args)
+{
+#if HAVE_SNI && !defined(OPENSSL_NO_TLSEXT)
+    PyObject *cb;
+
+    if (!PyArg_ParseTuple(args, "O", &cb))
+        return NULL;
+
+    Py_CLEAR(self->set_hostname);
+    if (cb == Py_None) {
+        SSL_CTX_set_tlsext_servername_callback(self->ctx, NULL);
+    }
+    else {
+        if (!PyCallable_Check(cb)) {
+            SSL_CTX_set_tlsext_servername_callback(self->ctx, NULL);
+            PyErr_SetString(PyExc_TypeError,
+                            "not a callable object");
+            return NULL;
+        }
+        Py_INCREF(cb);
+        self->set_hostname = cb;
+        SSL_CTX_set_tlsext_servername_callback(self->ctx, _servername_callback);
+        SSL_CTX_set_tlsext_servername_arg(self->ctx, self);
+    }
+    Py_RETURN_NONE;
+#else
+    PyErr_SetString(PyExc_NotImplementedError,
+                    "The TLS extension servername callback, "
+                    "SSL_CTX_set_tlsext_servername_callback, "
+                    "is not in the current OpenSSL library.");
+    return NULL;
+#endif
+}
+
+PyDoc_STRVAR(PySSL_get_stats_doc,
+"cert_store_stats() -> {'crl': int, 'x509_ca': int, 'x509': int}\n\
+\n\
+Returns quantities of loaded X.509 certificates. X.509 certificates with a\n\
+CA extension and certificate revocation lists inside the context's cert\n\
+store.\n\
+NOTE: Certificates in a capath directory aren't loaded unless they have\n\
+been used at least once.");
+
+static PyObject *
+cert_store_stats(PySSLContext *self)
+{
+    X509_STORE *store;
+    X509_OBJECT *obj;
+    int x509 = 0, crl = 0, pkey = 0, ca = 0, i;
+
+    store = SSL_CTX_get_cert_store(self->ctx);
+    for (i = 0; i < sk_X509_OBJECT_num(store->objs); i++) {
+        obj = sk_X509_OBJECT_value(store->objs, i);
+        switch (obj->type) {
+            case X509_LU_X509:
+                x509++;
+                if (X509_check_ca(obj->data.x509)) {
+                    ca++;
+                }
+                break;
+            case X509_LU_CRL:
+                crl++;
+                break;
+            case X509_LU_PKEY:
+                pkey++;
+                break;
+            default:
+                /* Ignore X509_LU_FAIL, X509_LU_RETRY, X509_LU_PKEY.
+                 * As far as I can tell they are internal states and never
+                 * stored in a cert store */
+                break;
+        }
+    }
+    return Py_BuildValue("{sisisi}", "x509", x509, "crl", crl,
+        "x509_ca", ca);
+}
+
+PyDoc_STRVAR(PySSL_get_ca_certs_doc,
+"get_ca_certs(binary_form=False) -> list of loaded certificate\n\
+\n\
+Returns a list of dicts with information of loaded CA certs. If the\n\
+optional argument is True, returns a DER-encoded copy of the CA certificate.\n\
+NOTE: Certificates in a capath directory aren't loaded unless they have\n\
+been used at least once.");
+
+static PyObject *
+get_ca_certs(PySSLContext *self, PyObject *args, PyObject *kwds)
+{
+    char *kwlist[] = {"binary_form", NULL};
+    X509_STORE *store;
+    PyObject *ci = NULL, *rlist = NULL, *py_binary_mode = Py_False;
+    int i;
+    int binary_mode = 0;
+
+    if (!PyArg_ParseTupleAndKeywords(args, kwds, "|O:get_ca_certs",
+                                     kwlist, &py_binary_mode)) {
+        return NULL;
+    }
+    binary_mode = PyObject_IsTrue(py_binary_mode);
+    if (binary_mode < 0) {
+        return NULL;
+    }
+
+    if ((rlist = PyList_New(0)) == NULL) {
+        return NULL;
+    }
+
+    store = SSL_CTX_get_cert_store(self->ctx);
+    for (i = 0; i < sk_X509_OBJECT_num(store->objs); i++) {
+        X509_OBJECT *obj;
+        X509 *cert;
+
+        obj = sk_X509_OBJECT_value(store->objs, i);
+        if (obj->type != X509_LU_X509) {
+            /* not a x509 cert */
+            continue;
+        }
+        /* CA for any purpose */
+        cert = obj->data.x509;
+        if (!X509_check_ca(cert)) {
+            continue;
+        }
+        if (binary_mode) {
+            ci = _certificate_to_der(cert);
+        } else {
+            ci = _decode_certificate(cert);
+        }
+        if (ci == NULL) {
+            goto error;
+        }
+        if (PyList_Append(rlist, ci) == -1) {
+            goto error;
+        }
+        Py_CLEAR(ci);
+    }
+    return rlist;
+
+  error:
+    Py_XDECREF(ci);
+    Py_XDECREF(rlist);
+    return NULL;
+}
+
+
+static PyGetSetDef context_getsetlist[] = {
+    {"check_hostname", (getter) get_check_hostname,
+                       (setter) set_check_hostname, NULL},
+    {"options", (getter) get_options,
+                (setter) set_options, NULL},
+#ifdef HAVE_OPENSSL_VERIFY_PARAM
+    {"verify_flags", (getter) get_verify_flags,
+                     (setter) set_verify_flags, NULL},
+#endif
+    {"verify_mode", (getter) get_verify_mode,
+                    (setter) set_verify_mode, NULL},
+    {NULL},            /* sentinel */
+};
+
+static struct PyMethodDef context_methods[] = {
+    {"_wrap_socket", (PyCFunction) context_wrap_socket,
+                       METH_VARARGS | METH_KEYWORDS, NULL},
+    {"set_ciphers", (PyCFunction) set_ciphers,
+                    METH_VARARGS, NULL},
+    {"_set_npn_protocols", (PyCFunction) _set_npn_protocols,
+                           METH_VARARGS, NULL},
+    {"load_cert_chain", (PyCFunction) load_cert_chain,
+                        METH_VARARGS | METH_KEYWORDS, NULL},
+    {"load_dh_params", (PyCFunction) load_dh_params,
+                       METH_O, NULL},
+    {"load_verify_locations", (PyCFunction) load_verify_locations,
+                              METH_VARARGS | METH_KEYWORDS, NULL},
+    {"session_stats", (PyCFunction) session_stats,
+                      METH_NOARGS, NULL},
+    {"set_default_verify_paths", (PyCFunction) set_default_verify_paths,
+                                 METH_NOARGS, NULL},
+#ifndef OPENSSL_NO_ECDH
+    {"set_ecdh_curve", (PyCFunction) set_ecdh_curve,
+                       METH_O, NULL},
+#endif
+    {"set_servername_callback", (PyCFunction) set_servername_callback,
+                    METH_VARARGS, PySSL_set_servername_callback_doc},
+    {"cert_store_stats", (PyCFunction) cert_store_stats,
+                    METH_NOARGS, PySSL_get_stats_doc},
+    {"get_ca_certs", (PyCFunction) get_ca_certs,
+                    METH_VARARGS | METH_KEYWORDS, PySSL_get_ca_certs_doc},
+    {NULL, NULL}        /* sentinel */
+};
+
+static PyTypeObject PySSLContext_Type = {
+    PyVarObject_HEAD_INIT(NULL, 0)
+    "_ssl._SSLContext",                        /*tp_name*/
+    sizeof(PySSLContext),                      /*tp_basicsize*/
+    0,                                         /*tp_itemsize*/
+    (destructor)context_dealloc,               /*tp_dealloc*/
+    0,                                         /*tp_print*/
+    0,                                         /*tp_getattr*/
+    0,                                         /*tp_setattr*/
+    0,                                         /*tp_reserved*/
+    0,                                         /*tp_repr*/
+    0,                                         /*tp_as_number*/
+    0,                                         /*tp_as_sequence*/
+    0,                                         /*tp_as_mapping*/
+    0,                                         /*tp_hash*/
+    0,                                         /*tp_call*/
+    0,                                         /*tp_str*/
+    0,                                         /*tp_getattro*/
+    0,                                         /*tp_setattro*/
+    0,                                         /*tp_as_buffer*/
+    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC, /*tp_flags*/
+    0,                                         /*tp_doc*/
+    (traverseproc) context_traverse,           /*tp_traverse*/
+    (inquiry) context_clear,                   /*tp_clear*/
+    0,                                         /*tp_richcompare*/
+    0,                                         /*tp_weaklistoffset*/
+    0,                                         /*tp_iter*/
+    0,                                         /*tp_iternext*/
+    context_methods,                           /*tp_methods*/
+    0,                                         /*tp_members*/
+    context_getsetlist,                        /*tp_getset*/
+    0,                                         /*tp_base*/
+    0,                                         /*tp_dict*/
+    0,                                         /*tp_descr_get*/
+    0,                                         /*tp_descr_set*/
+    0,                                         /*tp_dictoffset*/
+    0,                                         /*tp_init*/
+    0,                                         /*tp_alloc*/
+    context_new,                               /*tp_new*/
+};
+
+
+
 #ifdef HAVE_OPENSSL_RAND
 
 /* helper routines for seeding the SSL PRNG */
@@ -1572,12 +3212,21 @@
 PySSL_RAND_add(PyObject *self, PyObject *args)
 {
     char *buf;
-    int len;
+    Py_ssize_t len, written;
     double entropy;
 
     if (!PyArg_ParseTuple(args, "s#d:RAND_add", &buf, &len, &entropy))
         return NULL;
-    RAND_add(buf, len, entropy);
+    do {
+        if (len >= INT_MAX) {
+            written = INT_MAX;
+        } else {
+            written = len;
+        }
+        RAND_add(buf, (int)written, entropy);
+        buf += written;
+        len -= written;
+    } while (len);
     Py_INCREF(Py_None);
     return Py_None;
 }
@@ -1591,7 +3240,7 @@
 static PyObject *
 PySSL_RAND_status(PyObject *self)
 {
-    return PyInt_FromLong(RAND_status());
+    return PyLong_FromLong(RAND_status());
 }
 
 PyDoc_STRVAR(PySSL_RAND_status_doc,
@@ -1630,21 +3279,413 @@
 #endif /* HAVE_OPENSSL_RAND */
 
 
+PyDoc_STRVAR(PySSL_get_default_verify_paths_doc,
+"get_default_verify_paths() -> tuple\n\
+\n\
+Return search paths and environment vars that are used by SSLContext's\n\
+set_default_verify_paths() to load default CAs. The values are\n\
+'cert_file_env', 'cert_file', 'cert_dir_env', 'cert_dir'.");
+
+static PyObject *
+PySSL_get_default_verify_paths(PyObject *self)
+{
+    PyObject *ofile_env = NULL;
+    PyObject *ofile = NULL;
+    PyObject *odir_env = NULL;
+    PyObject *odir = NULL;
+
+#define convert(info, target) { \
+        const char *tmp = (info); \
+        target = NULL; \
+        if (!tmp) { Py_INCREF(Py_None); target = Py_None; } \
+        else { target = PyBytes_FromString(tmp); } \
+        if (!target) goto error; \
+    } while(0)
+
+    convert(X509_get_default_cert_file_env(), ofile_env);
+    convert(X509_get_default_cert_file(), ofile);
+    convert(X509_get_default_cert_dir_env(), odir_env);
+    convert(X509_get_default_cert_dir(), odir);
+#undef convert
+
+    return Py_BuildValue("NNNN", ofile_env, ofile, odir_env, odir);
+
+  error:
+    Py_XDECREF(ofile_env);
+    Py_XDECREF(ofile);
+    Py_XDECREF(odir_env);
+    Py_XDECREF(odir);
+    return NULL;
+}
+
+static PyObject*
+asn1obj2py(ASN1_OBJECT *obj)
+{
+    int nid;
+    const char *ln, *sn;
+    char buf[100];
+    Py_ssize_t buflen;
+
+    nid = OBJ_obj2nid(obj);
+    if (nid == NID_undef) {
+        PyErr_Format(PyExc_ValueError, "Unknown object");
+        return NULL;
+    }
+    sn = OBJ_nid2sn(nid);
+    ln = OBJ_nid2ln(nid);
+    buflen = OBJ_obj2txt(buf, sizeof(buf), obj, 1);
+    if (buflen < 0) {
+        _setSSLError(NULL, 0, __FILE__, __LINE__);
+        return NULL;
+    }
+    if (buflen) {
+        return Py_BuildValue("isss#", nid, sn, ln, buf, buflen);
+    } else {
+        return Py_BuildValue("issO", nid, sn, ln, Py_None);
+    }
+}
+
+PyDoc_STRVAR(PySSL_txt2obj_doc,
+"txt2obj(txt, name=False) -> (nid, shortname, longname, oid)\n\
+\n\
+Lookup NID, short name, long name and OID of an ASN1_OBJECT. By default\n\
+objects are looked up by OID. With name=True short and long name are also\n\
+matched.");
+
+static PyObject*
+PySSL_txt2obj(PyObject *self, PyObject *args, PyObject *kwds)
+{
+    char *kwlist[] = {"txt", "name", NULL};
+    PyObject *result = NULL;
+    char *txt;
+    PyObject *pyname = Py_None;
+    int name = 0;
+    ASN1_OBJECT *obj;
+
+    if (!PyArg_ParseTupleAndKeywords(args, kwds, "s|O:txt2obj",
+                                     kwlist, &txt, &pyname)) {
+        return NULL;
+    }
+    name = PyObject_IsTrue(pyname);
+    if (name < 0)
+        return NULL;
+    obj = OBJ_txt2obj(txt, name ? 0 : 1);
+    if (obj == NULL) {
+        PyErr_Format(PyExc_ValueError, "unknown object '%.100s'", txt);
+        return NULL;
+    }
+    result = asn1obj2py(obj);
+    ASN1_OBJECT_free(obj);
+    return result;
+}
+
+PyDoc_STRVAR(PySSL_nid2obj_doc,
+"nid2obj(nid) -> (nid, shortname, longname, oid)\n\
+\n\
+Lookup NID, short name, long name and OID of an ASN1_OBJECT by NID.");
+
+static PyObject*
+PySSL_nid2obj(PyObject *self, PyObject *args)
+{
+    PyObject *result = NULL;
+    int nid;
+    ASN1_OBJECT *obj;
+
+    if (!PyArg_ParseTuple(args, "i:nid2obj", &nid)) {
+        return NULL;
+    }
+    if (nid < NID_undef) {
+        PyErr_SetString(PyExc_ValueError, "NID must be positive.");
+        return NULL;
+    }
+    obj = OBJ_nid2obj(nid);
+    if (obj == NULL) {
+        PyErr_Format(PyExc_ValueError, "unknown NID %i", nid);
+        return NULL;
+    }
+    result = asn1obj2py(obj);
+    ASN1_OBJECT_free(obj);
+    return result;
+}
+
+#ifdef _MSC_VER
+
+static PyObject*
+certEncodingType(DWORD encodingType)
+{
+    static PyObject *x509_asn = NULL;
+    static PyObject *pkcs_7_asn = NULL;
+
+    if (x509_asn == NULL) {
+        x509_asn = PyUnicode_InternFromString("x509_asn");
+        if (x509_asn == NULL)
+            return NULL;
+    }
+    if (pkcs_7_asn == NULL) {
+        pkcs_7_asn = PyUnicode_InternFromString("pkcs_7_asn");
+        if (pkcs_7_asn == NULL)
+            return NULL;
+    }
+    switch(encodingType) {
+    case X509_ASN_ENCODING:
+        Py_INCREF(x509_asn);
+        return x509_asn;
+    case PKCS_7_ASN_ENCODING:
+        Py_INCREF(pkcs_7_asn);
+        return pkcs_7_asn;
+    default:
+        return PyLong_FromLong(encodingType);
+    }
+}
+
+static PyObject*
+parseKeyUsage(PCCERT_CONTEXT pCertCtx, DWORD flags)
+{
+    CERT_ENHKEY_USAGE *usage;
+    DWORD size, error, i;
+    PyObject *retval;
+
+    if (!CertGetEnhancedKeyUsage(pCertCtx, flags, NULL, &size)) {
+        error = GetLastError();
+        if (error == CRYPT_E_NOT_FOUND) {
+            Py_RETURN_TRUE;
+        }
+        return PyErr_SetFromWindowsErr(error);
+    }
+
+    usage = (CERT_ENHKEY_USAGE*)PyMem_Malloc(size);
+    if (usage == NULL) {
+        return PyErr_NoMemory();
+    }
+
+    /* Now get the actual enhanced usage property */
+    if (!CertGetEnhancedKeyUsage(pCertCtx, flags, usage, &size)) {
+        PyMem_Free(usage);
+        error = GetLastError();
+        if (error == CRYPT_E_NOT_FOUND) {
+            Py_RETURN_TRUE;
+        }
+        return PyErr_SetFromWindowsErr(error);
+    }
+    retval = PySet_New(NULL);
+    if (retval == NULL) {
+        goto error;
+    }
+    for (i = 0; i < usage->cUsageIdentifier; ++i) {
+        if (usage->rgpszUsageIdentifier[i]) {
+            PyObject *oid;
+            int err;
+            oid = PyUnicode_FromString(usage->rgpszUsageIdentifier[i]);
+            if (oid == NULL) {
+                Py_CLEAR(retval);
+                goto error;
+            }
+            err = PySet_Add(retval, oid);
+            Py_DECREF(oid);
+            if (err == -1) {
+                Py_CLEAR(retval);
+                goto error;
+            }
+        }
+    }
+  error:
+    PyMem_Free(usage);
+    return retval;
+}
+
+PyDoc_STRVAR(PySSL_enum_certificates_doc,
+"enum_certificates(store_name) -> []\n\
+\n\
+Retrieve certificates from Windows' cert store. store_name may be one of\n\
+'CA', 'ROOT' or 'MY'. The system may provide more cert storages, too.\n\
+The function returns a list of (bytes, encoding_type, trust) tuples. The\n\
+encoding_type flag can be interpreted with X509_ASN_ENCODING or\n\
+PKCS_7_ASN_ENCODING. The trust setting is either a set of OIDs or the\n\
+boolean True.");
+
+static PyObject *
+PySSL_enum_certificates(PyObject *self, PyObject *args, PyObject *kwds)
+{
+    char *kwlist[] = {"store_name", NULL};
+    char *store_name;
+    HCERTSTORE hStore = NULL;
+    PCCERT_CONTEXT pCertCtx = NULL;
+    PyObject *keyusage = NULL, *cert = NULL, *enc = NULL, *tup = NULL;
+    PyObject *result = NULL;
+
+    if (!PyArg_ParseTupleAndKeywords(args, kwds, "s|s:enum_certificates",
+                                     kwlist, &store_name)) {
+        return NULL;
+    }
+    result = PyList_New(0);
+    if (result == NULL) {
+        return NULL;
+    }
+    hStore = CertOpenSystemStore((HCRYPTPROV)NULL, store_name);
+    if (hStore == NULL) {
+        Py_DECREF(result);
+        return PyErr_SetFromWindowsErr(GetLastError());
+    }
+
+    while (pCertCtx = CertEnumCertificatesInStore(hStore, pCertCtx)) {
+        cert = PyBytes_FromStringAndSize((const char*)pCertCtx->pbCertEncoded,
+                                            pCertCtx->cbCertEncoded);
+        if (!cert) {
+            Py_CLEAR(result);
+            break;
+        }
+        if ((enc = certEncodingType(pCertCtx->dwCertEncodingType)) == NULL) {
+            Py_CLEAR(result);
+            break;
+        }
+        keyusage = parseKeyUsage(pCertCtx, CERT_FIND_PROP_ONLY_ENHKEY_USAGE_FLAG);
+        if (keyusage == Py_True) {
+            Py_DECREF(keyusage);
+            keyusage = parseKeyUsage(pCertCtx, CERT_FIND_EXT_ONLY_ENHKEY_USAGE_FLAG);
+        }
+        if (keyusage == NULL) {
+            Py_CLEAR(result);
+            break;
+        }
+        if ((tup = PyTuple_New(3)) == NULL) {
+            Py_CLEAR(result);
+            break;
+        }
+        PyTuple_SET_ITEM(tup, 0, cert);
+        cert = NULL;
+        PyTuple_SET_ITEM(tup, 1, enc);
+        enc = NULL;
+        PyTuple_SET_ITEM(tup, 2, keyusage);
+        keyusage = NULL;
+        if (PyList_Append(result, tup) < 0) {
+            Py_CLEAR(result);
+            break;
+        }
+        Py_CLEAR(tup);
+    }
+    if (pCertCtx) {
+        /* loop ended with an error, need to clean up context manually */
+        CertFreeCertificateContext(pCertCtx);
+    }
+
+    /* In error cases cert, enc and tup may not be NULL */
+    Py_XDECREF(cert);
+    Py_XDECREF(enc);
+    Py_XDECREF(keyusage);
+    Py_XDECREF(tup);
+
+    if (!CertCloseStore(hStore, 0)) {
+        /* This error case might shadow another exception.*/
+        Py_XDECREF(result);
+        return PyErr_SetFromWindowsErr(GetLastError());
+    }
+    return result;
+}
+
+PyDoc_STRVAR(PySSL_enum_crls_doc,
+"enum_crls(store_name) -> []\n\
+\n\
+Retrieve CRLs from Windows' cert store. store_name may be one of\n\
+'CA', 'ROOT' or 'MY'. The system may provide more cert storages, too.\n\
+The function returns a list of (bytes, encoding_type) tuples. The\n\
+encoding_type flag can be interpreted with X509_ASN_ENCODING or\n\
+PKCS_7_ASN_ENCODING.");
+
+static PyObject *
+PySSL_enum_crls(PyObject *self, PyObject *args, PyObject *kwds)
+{
+    char *kwlist[] = {"store_name", NULL};
+    char *store_name;
+    HCERTSTORE hStore = NULL;
+    PCCRL_CONTEXT pCrlCtx = NULL;
+    PyObject *crl = NULL, *enc = NULL, *tup = NULL;
+    PyObject *result = NULL;
+
+    if (!PyArg_ParseTupleAndKeywords(args, kwds, "s|s:enum_crls",
+                                     kwlist, &store_name)) {
+        return NULL;
+    }
+    result = PyList_New(0);
+    if (result == NULL) {
+        return NULL;
+    }
+    hStore = CertOpenSystemStore((HCRYPTPROV)NULL, store_name);
+    if (hStore == NULL) {
+        Py_DECREF(result);
+        return PyErr_SetFromWindowsErr(GetLastError());
+    }
+
+    while (pCrlCtx = CertEnumCRLsInStore(hStore, pCrlCtx)) {
+        crl = PyBytes_FromStringAndSize((const char*)pCrlCtx->pbCrlEncoded,
+                                            pCrlCtx->cbCrlEncoded);
+        if (!crl) {
+            Py_CLEAR(result);
+            break;
+        }
+        if ((enc = certEncodingType(pCrlCtx->dwCertEncodingType)) == NULL) {
+            Py_CLEAR(result);
+            break;
+        }
+        if ((tup = PyTuple_New(2)) == NULL) {
+            Py_CLEAR(result);
+            break;
+        }
+        PyTuple_SET_ITEM(tup, 0, crl);
+        crl = NULL;
+        PyTuple_SET_ITEM(tup, 1, enc);
+        enc = NULL;
+
+        if (PyList_Append(result, tup) < 0) {
+            Py_CLEAR(result);
+            break;
+        }
+        Py_CLEAR(tup);
+    }
+    if (pCrlCtx) {
+        /* loop ended with an error, need to clean up context manually */
+        CertFreeCRLContext(pCrlCtx);
+    }
+
+    /* In error cases cert, enc and tup may not be NULL */
+    Py_XDECREF(crl);
+    Py_XDECREF(enc);
+    Py_XDECREF(tup);
+
+    if (!CertCloseStore(hStore, 0)) {
+        /* This error case might shadow another exception.*/
+        Py_XDECREF(result);
+        return PyErr_SetFromWindowsErr(GetLastError());
+    }
+    return result;
+}
+
+#endif /* _MSC_VER */
+
 /* List of functions exported by this module. */
 
 static PyMethodDef PySSL_methods[] = {
-    {"sslwrap",             PySSL_sslwrap,
-     METH_VARARGS, ssl_doc},
     {"_test_decode_cert",       PySSL_test_decode_certificate,
      METH_VARARGS},
 #ifdef HAVE_OPENSSL_RAND
     {"RAND_add",            PySSL_RAND_add, METH_VARARGS,
      PySSL_RAND_add_doc},
-    {"RAND_egd",            PySSL_RAND_egd, METH_O,
+    {"RAND_egd",            PySSL_RAND_egd, METH_VARARGS,
      PySSL_RAND_egd_doc},
     {"RAND_status",         (PyCFunction)PySSL_RAND_status, METH_NOARGS,
      PySSL_RAND_status_doc},
 #endif
+    {"get_default_verify_paths", (PyCFunction)PySSL_get_default_verify_paths,
+     METH_NOARGS, PySSL_get_default_verify_paths_doc},
+#ifdef _MSC_VER
+    {"enum_certificates", (PyCFunction)PySSL_enum_certificates,
+     METH_VARARGS | METH_KEYWORDS, PySSL_enum_certificates_doc},
+    {"enum_crls", (PyCFunction)PySSL_enum_crls,
+     METH_VARARGS | METH_KEYWORDS, PySSL_enum_crls_doc},
+#endif
+    {"txt2obj", (PyCFunction)PySSL_txt2obj,
+     METH_VARARGS | METH_KEYWORDS, PySSL_txt2obj_doc},
+    {"nid2obj", (PyCFunction)PySSL_nid2obj,
+     METH_VARARGS, PySSL_nid2obj_doc},
     {NULL,                  NULL}            /* Sentinel */
 };
 
@@ -1672,16 +3713,17 @@
 }
 #endif
 
-static void _ssl_thread_locking_function (int mode, int n, const char *file, int line) {
+static void _ssl_thread_locking_function
+    (int mode, int n, const char *file, int line) {
     /* this function is needed to perform locking on shared data
        structures. (Note that OpenSSL uses a number of global data
-       structures that will be implicitly shared whenever multiple threads
-       use OpenSSL.) Multi-threaded applications will crash at random if
-       it is not set.
+       structures that will be implicitly shared whenever multiple
+       threads use OpenSSL.) Multi-threaded applications will
+       crash at random if it is not set.
 
-       locking_function() must be able to handle up to CRYPTO_num_locks()
-       different mutex locks. It sets the n-th lock if mode & CRYPTO_LOCK, and
-       releases it otherwise.
+       locking_function() must be able to handle up to
+       CRYPTO_num_locks() different mutex locks. It sets the n-th
+       lock if mode & CRYPTO_LOCK, and releases it otherwise.
 
        file and line are the file number of the function setting the
        lock. They can be useful for debugging.
@@ -1705,10 +3747,11 @@
     if (_ssl_locks == NULL) {
         _ssl_locks_count = CRYPTO_num_locks();
         _ssl_locks = (PyThread_type_lock *)
-            malloc(sizeof(PyThread_type_lock) * _ssl_locks_count);
+            PyMem_Malloc(sizeof(PyThread_type_lock) * _ssl_locks_count);
         if (_ssl_locks == NULL)
             return 0;
-        memset(_ssl_locks, 0, sizeof(PyThread_type_lock) * _ssl_locks_count);
+        memset(_ssl_locks, 0,
+               sizeof(PyThread_type_lock) * _ssl_locks_count);
         for (i = 0;  i < _ssl_locks_count;  i++) {
             _ssl_locks[i] = PyThread_allocate_lock();
             if (_ssl_locks[i] == NULL) {
@@ -1716,7 +3759,7 @@
                 for (j = 0;  j < i;  j++) {
                     PyThread_free_lock(_ssl_locks[j]);
                 }
-                free(_ssl_locks);
+                PyMem_Free(_ssl_locks);
                 return 0;
             }
         }
@@ -1736,14 +3779,39 @@
 "Implementation module for SSL socket operations.  See the socket module\n\
 for documentation.");
 
+
+
+
+static void
+parse_openssl_version(unsigned long libver,
+                      unsigned int *major, unsigned int *minor,
+                      unsigned int *fix, unsigned int *patch,
+                      unsigned int *status)
+{
+    *status = libver & 0xF;
+    libver >>= 4;
+    *patch = libver & 0xFF;
+    libver >>= 8;
+    *fix = libver & 0xFF;
+    libver >>= 8;
+    *minor = libver & 0xFF;
+    libver >>= 8;
+    *major = libver & 0xFF;
+}
+
 PyMODINIT_FUNC
 init_ssl(void)
 {
     PyObject *m, *d, *r;
     unsigned long libver;
     unsigned int major, minor, fix, patch, status;
+    struct py_ssl_error_code *errcode;
+    struct py_ssl_library_code *libcode;
 
-    Py_TYPE(&PySSL_Type) = &PyType_Type;
+    if (PyType_Ready(&PySSLContext_Type) < 0)
+        return;
+    if (PyType_Ready(&PySSLSocket_Type) < 0)
+        return;
 
     m = Py_InitModule3("_ssl", PySSL_methods, module_doc);
     if (m == NULL)
@@ -1766,15 +3834,53 @@
     OpenSSL_add_all_algorithms();
 
     /* Add symbols to module dict */
-    PySSLErrorObject = PyErr_NewException("ssl.SSLError",
-                                          PySocketModule.error,
-                                          NULL);
+    PySSLErrorObject = PyErr_NewExceptionWithDoc(
+        "ssl.SSLError", SSLError_doc,
+        PySocketModule.error, NULL);
     if (PySSLErrorObject == NULL)
         return;
-    if (PyDict_SetItemString(d, "SSLError", PySSLErrorObject) != 0)
+    ((PyTypeObject *)PySSLErrorObject)->tp_str = (reprfunc)SSLError_str;
+
+    PySSLZeroReturnErrorObject = PyErr_NewExceptionWithDoc(
+        "ssl.SSLZeroReturnError", SSLZeroReturnError_doc,
+        PySSLErrorObject, NULL);
+    PySSLWantReadErrorObject = PyErr_NewExceptionWithDoc(
+        "ssl.SSLWantReadError", SSLWantReadError_doc,
+        PySSLErrorObject, NULL);
+    PySSLWantWriteErrorObject = PyErr_NewExceptionWithDoc(
+        "ssl.SSLWantWriteError", SSLWantWriteError_doc,
+        PySSLErrorObject, NULL);
+    PySSLSyscallErrorObject = PyErr_NewExceptionWithDoc(
+        "ssl.SSLSyscallError", SSLSyscallError_doc,
+        PySSLErrorObject, NULL);
+    PySSLEOFErrorObject = PyErr_NewExceptionWithDoc(
+        "ssl.SSLEOFError", SSLEOFError_doc,
+        PySSLErrorObject, NULL);
+    if (PySSLZeroReturnErrorObject == NULL
+        || PySSLWantReadErrorObject == NULL
+        || PySSLWantWriteErrorObject == NULL
+        || PySSLSyscallErrorObject == NULL
+        || PySSLEOFErrorObject == NULL)
         return;
-    if (PyDict_SetItemString(d, "SSLType",
-                             (PyObject *)&PySSL_Type) != 0)
+
+    ((PyTypeObject *)PySSLZeroReturnErrorObject)->tp_str = (reprfunc)SSLError_str;
+    ((PyTypeObject *)PySSLWantReadErrorObject)->tp_str = (reprfunc)SSLError_str;
+    ((PyTypeObject *)PySSLWantWriteErrorObject)->tp_str = (reprfunc)SSLError_str;
+    ((PyTypeObject *)PySSLSyscallErrorObject)->tp_str = (reprfunc)SSLError_str;
+    ((PyTypeObject *)PySSLEOFErrorObject)->tp_str = (reprfunc)SSLError_str;
+
+    if (PyDict_SetItemString(d, "SSLError", PySSLErrorObject) != 0
+        || PyDict_SetItemString(d, "SSLZeroReturnError", PySSLZeroReturnErrorObject) != 0
+        || PyDict_SetItemString(d, "SSLWantReadError", PySSLWantReadErrorObject) != 0
+        || PyDict_SetItemString(d, "SSLWantWriteError", PySSLWantWriteErrorObject) != 0
+        || PyDict_SetItemString(d, "SSLSyscallError", PySSLSyscallErrorObject) != 0
+        || PyDict_SetItemString(d, "SSLEOFError", PySSLEOFErrorObject) != 0)
+        return;
+    if (PyDict_SetItemString(d, "_SSLContext",
+                             (PyObject *)&PySSLContext_Type) != 0)
+        return;
+    if (PyDict_SetItemString(d, "_SSLSocket",
+                             (PyObject *)&PySSLSocket_Type) != 0)
         return;
     PyModule_AddIntConstant(m, "SSL_ERROR_ZERO_RETURN",
                             PY_SSL_ERROR_ZERO_RETURN);
@@ -1802,6 +3908,66 @@
                             PY_SSL_CERT_OPTIONAL);
     PyModule_AddIntConstant(m, "CERT_REQUIRED",
                             PY_SSL_CERT_REQUIRED);
+    /* CRL verification for verification_flags */
+    PyModule_AddIntConstant(m, "VERIFY_DEFAULT",
+                            0);
+    PyModule_AddIntConstant(m, "VERIFY_CRL_CHECK_LEAF",
+                            X509_V_FLAG_CRL_CHECK);
+    PyModule_AddIntConstant(m, "VERIFY_CRL_CHECK_CHAIN",
+                            X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL);
+    PyModule_AddIntConstant(m, "VERIFY_X509_STRICT",
+                            X509_V_FLAG_X509_STRICT);
+
+    /* Alert Descriptions from ssl.h */
+    /* note RESERVED constants no longer intended for use have been removed */
+    /* http://www.iana.org/assignments/tls-parameters/tls-parameters.xml#tls-parameters-6 */
+
+#define ADD_AD_CONSTANT(s) \
+    PyModule_AddIntConstant(m, "ALERT_DESCRIPTION_"#s, \
+                            SSL_AD_##s)
+
+    ADD_AD_CONSTANT(CLOSE_NOTIFY);
+    ADD_AD_CONSTANT(UNEXPECTED_MESSAGE);
+    ADD_AD_CONSTANT(BAD_RECORD_MAC);
+    ADD_AD_CONSTANT(RECORD_OVERFLOW);
+    ADD_AD_CONSTANT(DECOMPRESSION_FAILURE);
+    ADD_AD_CONSTANT(HANDSHAKE_FAILURE);
+    ADD_AD_CONSTANT(BAD_CERTIFICATE);
+    ADD_AD_CONSTANT(UNSUPPORTED_CERTIFICATE);
+    ADD_AD_CONSTANT(CERTIFICATE_REVOKED);
+    ADD_AD_CONSTANT(CERTIFICATE_EXPIRED);
+    ADD_AD_CONSTANT(CERTIFICATE_UNKNOWN);
+    ADD_AD_CONSTANT(ILLEGAL_PARAMETER);
+    ADD_AD_CONSTANT(UNKNOWN_CA);
+    ADD_AD_CONSTANT(ACCESS_DENIED);
+    ADD_AD_CONSTANT(DECODE_ERROR);
+    ADD_AD_CONSTANT(DECRYPT_ERROR);
+    ADD_AD_CONSTANT(PROTOCOL_VERSION);
+    ADD_AD_CONSTANT(INSUFFICIENT_SECURITY);
+    ADD_AD_CONSTANT(INTERNAL_ERROR);
+    ADD_AD_CONSTANT(USER_CANCELLED);
+    ADD_AD_CONSTANT(NO_RENEGOTIATION);
+    /* Not all constants are in old OpenSSL versions */
+#ifdef SSL_AD_UNSUPPORTED_EXTENSION
+    ADD_AD_CONSTANT(UNSUPPORTED_EXTENSION);
+#endif
+#ifdef SSL_AD_CERTIFICATE_UNOBTAINABLE
+    ADD_AD_CONSTANT(CERTIFICATE_UNOBTAINABLE);
+#endif
+#ifdef SSL_AD_UNRECOGNIZED_NAME
+    ADD_AD_CONSTANT(UNRECOGNIZED_NAME);
+#endif
+#ifdef SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE
+    ADD_AD_CONSTANT(BAD_CERTIFICATE_STATUS_RESPONSE);
+#endif
+#ifdef SSL_AD_BAD_CERTIFICATE_HASH_VALUE
+    ADD_AD_CONSTANT(BAD_CERTIFICATE_HASH_VALUE);
+#endif
+#ifdef SSL_AD_UNKNOWN_PSK_IDENTITY
+    ADD_AD_CONSTANT(UNKNOWN_PSK_IDENTITY);
+#endif
+
+#undef ADD_AD_CONSTANT
 
     /* protocol versions */
 #ifndef OPENSSL_NO_SSL2
@@ -1814,6 +3980,109 @@
                             PY_SSL_VERSION_SSL23);
     PyModule_AddIntConstant(m, "PROTOCOL_TLSv1",
                             PY_SSL_VERSION_TLS1);
+#if HAVE_TLSv1_2
+    PyModule_AddIntConstant(m, "PROTOCOL_TLSv1_1",
+                            PY_SSL_VERSION_TLS1_1);
+    PyModule_AddIntConstant(m, "PROTOCOL_TLSv1_2",
+                            PY_SSL_VERSION_TLS1_2);
+#endif
+
+    /* protocol options */
+    PyModule_AddIntConstant(m, "OP_ALL",
+                            SSL_OP_ALL & ~SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS);
+    PyModule_AddIntConstant(m, "OP_NO_SSLv2", SSL_OP_NO_SSLv2);
+    PyModule_AddIntConstant(m, "OP_NO_SSLv3", SSL_OP_NO_SSLv3);
+    PyModule_AddIntConstant(m, "OP_NO_TLSv1", SSL_OP_NO_TLSv1);
+#if HAVE_TLSv1_2
+    PyModule_AddIntConstant(m, "OP_NO_TLSv1_1", SSL_OP_NO_TLSv1_1);
+    PyModule_AddIntConstant(m, "OP_NO_TLSv1_2", SSL_OP_NO_TLSv1_2);
+#endif
+    PyModule_AddIntConstant(m, "OP_CIPHER_SERVER_PREFERENCE",
+                            SSL_OP_CIPHER_SERVER_PREFERENCE);
+    PyModule_AddIntConstant(m, "OP_SINGLE_DH_USE", SSL_OP_SINGLE_DH_USE);
+#ifdef SSL_OP_SINGLE_ECDH_USE
+    PyModule_AddIntConstant(m, "OP_SINGLE_ECDH_USE", SSL_OP_SINGLE_ECDH_USE);
+#endif
+#ifdef SSL_OP_NO_COMPRESSION
+    PyModule_AddIntConstant(m, "OP_NO_COMPRESSION",
+                            SSL_OP_NO_COMPRESSION);
+#endif
+
+#if HAVE_SNI
+    r = Py_True;
+#else
+    r = Py_False;
+#endif
+    Py_INCREF(r);
+    PyModule_AddObject(m, "HAS_SNI", r);
+
+#if HAVE_OPENSSL_FINISHED
+    r = Py_True;
+#else
+    r = Py_False;
+#endif
+    Py_INCREF(r);
+    PyModule_AddObject(m, "HAS_TLS_UNIQUE", r);
+
+#ifdef OPENSSL_NO_ECDH
+    r = Py_False;
+#else
+    r = Py_True;
+#endif
+    Py_INCREF(r);
+    PyModule_AddObject(m, "HAS_ECDH", r);
+
+#ifdef OPENSSL_NPN_NEGOTIATED
+    r = Py_True;
+#else
+    r = Py_False;
+#endif
+    Py_INCREF(r);
+    PyModule_AddObject(m, "HAS_NPN", r);
+
+    /* Mappings for error codes */
+    err_codes_to_names = PyDict_New();
+    err_names_to_codes = PyDict_New();
+    if (err_codes_to_names == NULL || err_names_to_codes == NULL)
+        return;
+    errcode = error_codes;
+    while (errcode->mnemonic != NULL) {
+        PyObject *mnemo, *key;
+        mnemo = PyUnicode_FromString(errcode->mnemonic);
+        key = Py_BuildValue("ii", errcode->library, errcode->reason);
+        if (mnemo == NULL || key == NULL)
+            return;
+        if (PyDict_SetItem(err_codes_to_names, key, mnemo))
+            return;
+        if (PyDict_SetItem(err_names_to_codes, mnemo, key))
+            return;
+        Py_DECREF(key);
+        Py_DECREF(mnemo);
+        errcode++;
+    }
+    if (PyModule_AddObject(m, "err_codes_to_names", err_codes_to_names))
+        return;
+    if (PyModule_AddObject(m, "err_names_to_codes", err_names_to_codes))
+        return;
+
+    lib_codes_to_names = PyDict_New();
+    if (lib_codes_to_names == NULL)
+        return;
+    libcode = library_codes;
+    while (libcode->library != NULL) {
+        PyObject *mnemo, *key;
+        key = PyLong_FromLong(libcode->code);
+        mnemo = PyUnicode_FromString(libcode->library);
+        if (key == NULL || mnemo == NULL)
+            return;
+        if (PyDict_SetItem(lib_codes_to_names, key, mnemo))
+            return;
+        Py_DECREF(key);
+        Py_DECREF(mnemo);
+        libcode++;
+    }
+    if (PyModule_AddObject(m, "lib_codes_to_names", lib_codes_to_names))
+        return;
 
     /* OpenSSL version */
     /* SSLeay() gives us the version of the library linked against,
@@ -1825,15 +4094,7 @@
         return;
     if (PyModule_AddObject(m, "OPENSSL_VERSION_NUMBER", r))
         return;
-    status = libver & 0xF;
-    libver >>= 4;
-    patch = libver & 0xFF;
-    libver >>= 8;
-    fix = libver & 0xFF;
-    libver >>= 8;
-    minor = libver & 0xFF;
-    libver >>= 8;
-    major = libver & 0xFF;
+    parse_openssl_version(libver, &major, &minor, &fix, &patch, &status);
     r = Py_BuildValue("IIIII", major, minor, fix, patch, status);
     if (r == NULL || PyModule_AddObject(m, "OPENSSL_VERSION_INFO", r))
         return;
@@ -1841,4 +4102,9 @@
     if (r == NULL || PyModule_AddObject(m, "OPENSSL_VERSION", r))
         return;
 
+    libver = OPENSSL_VERSION_NUMBER;
+    parse_openssl_version(libver, &major, &minor, &fix, &patch, &status);
+    r = Py_BuildValue("IIIII", major, minor, fix, patch, status);
+    if (r == NULL || PyModule_AddObject(m, "_OPENSSL_API_VERSION", r))
+        return;
 }
diff --git a/Modules/_ssl_data.h b/Modules/_ssl_data.h
new file mode 100644
index 0000000..81a8d7b
--- /dev/null
+++ b/Modules/_ssl_data.h
@@ -0,0 +1,1653 @@
+/* File generated by Tools/ssl/make_ssl_data.py */
+/* Generated on 2012-05-16T23:56:40.981382 */
+
+static struct py_ssl_library_code library_codes[] = {
+    {"PEM", ERR_LIB_PEM},
+    {"SSL", ERR_LIB_SSL},
+    {"X509", ERR_LIB_X509},
+    { NULL }
+};
+
+static struct py_ssl_error_code error_codes[] = {
+  #ifdef PEM_R_BAD_BASE64_DECODE
+    {"BAD_BASE64_DECODE", ERR_LIB_PEM, PEM_R_BAD_BASE64_DECODE},
+  #else
+    {"BAD_BASE64_DECODE", ERR_LIB_PEM, 100},
+  #endif
+  #ifdef PEM_R_BAD_DECRYPT
+    {"BAD_DECRYPT", ERR_LIB_PEM, PEM_R_BAD_DECRYPT},
+  #else
+    {"BAD_DECRYPT", ERR_LIB_PEM, 101},
+  #endif
+  #ifdef PEM_R_BAD_END_LINE
+    {"BAD_END_LINE", ERR_LIB_PEM, PEM_R_BAD_END_LINE},
+  #else
+    {"BAD_END_LINE", ERR_LIB_PEM, 102},
+  #endif
+  #ifdef PEM_R_BAD_IV_CHARS
+    {"BAD_IV_CHARS", ERR_LIB_PEM, PEM_R_BAD_IV_CHARS},
+  #else
+    {"BAD_IV_CHARS", ERR_LIB_PEM, 103},
+  #endif
+  #ifdef PEM_R_BAD_MAGIC_NUMBER
+    {"BAD_MAGIC_NUMBER", ERR_LIB_PEM, PEM_R_BAD_MAGIC_NUMBER},
+  #else
+    {"BAD_MAGIC_NUMBER", ERR_LIB_PEM, 116},
+  #endif
+  #ifdef PEM_R_BAD_PASSWORD_READ
+    {"BAD_PASSWORD_READ", ERR_LIB_PEM, PEM_R_BAD_PASSWORD_READ},
+  #else
+    {"BAD_PASSWORD_READ", ERR_LIB_PEM, 104},
+  #endif
+  #ifdef PEM_R_BAD_VERSION_NUMBER
+    {"BAD_VERSION_NUMBER", ERR_LIB_PEM, PEM_R_BAD_VERSION_NUMBER},
+  #else
+    {"BAD_VERSION_NUMBER", ERR_LIB_PEM, 117},
+  #endif
+  #ifdef PEM_R_BIO_WRITE_FAILURE
+    {"BIO_WRITE_FAILURE", ERR_LIB_PEM, PEM_R_BIO_WRITE_FAILURE},
+  #else
+    {"BIO_WRITE_FAILURE", ERR_LIB_PEM, 118},
+  #endif
+  #ifdef PEM_R_CIPHER_IS_NULL
+    {"CIPHER_IS_NULL", ERR_LIB_PEM, PEM_R_CIPHER_IS_NULL},
+  #else
+    {"CIPHER_IS_NULL", ERR_LIB_PEM, 127},
+  #endif
+  #ifdef PEM_R_ERROR_CONVERTING_PRIVATE_KEY
+    {"ERROR_CONVERTING_PRIVATE_KEY", ERR_LIB_PEM, PEM_R_ERROR_CONVERTING_PRIVATE_KEY},
+  #else
+    {"ERROR_CONVERTING_PRIVATE_KEY", ERR_LIB_PEM, 115},
+  #endif
+  #ifdef PEM_R_EXPECTING_PRIVATE_KEY_BLOB
+    {"EXPECTING_PRIVATE_KEY_BLOB", ERR_LIB_PEM, PEM_R_EXPECTING_PRIVATE_KEY_BLOB},
+  #else
+    {"EXPECTING_PRIVATE_KEY_BLOB", ERR_LIB_PEM, 119},
+  #endif
+  #ifdef PEM_R_EXPECTING_PUBLIC_KEY_BLOB
+    {"EXPECTING_PUBLIC_KEY_BLOB", ERR_LIB_PEM, PEM_R_EXPECTING_PUBLIC_KEY_BLOB},
+  #else
+    {"EXPECTING_PUBLIC_KEY_BLOB", ERR_LIB_PEM, 120},
+  #endif
+  #ifdef PEM_R_INCONSISTENT_HEADER
+    {"INCONSISTENT_HEADER", ERR_LIB_PEM, PEM_R_INCONSISTENT_HEADER},
+  #else
+    {"INCONSISTENT_HEADER", ERR_LIB_PEM, 121},
+  #endif
+  #ifdef PEM_R_KEYBLOB_HEADER_PARSE_ERROR
+    {"KEYBLOB_HEADER_PARSE_ERROR", ERR_LIB_PEM, PEM_R_KEYBLOB_HEADER_PARSE_ERROR},
+  #else
+    {"KEYBLOB_HEADER_PARSE_ERROR", ERR_LIB_PEM, 122},
+  #endif
+  #ifdef PEM_R_KEYBLOB_TOO_SHORT
+    {"KEYBLOB_TOO_SHORT", ERR_LIB_PEM, PEM_R_KEYBLOB_TOO_SHORT},
+  #else
+    {"KEYBLOB_TOO_SHORT", ERR_LIB_PEM, 123},
+  #endif
+  #ifdef PEM_R_NOT_DEK_INFO
+    {"NOT_DEK_INFO", ERR_LIB_PEM, PEM_R_NOT_DEK_INFO},
+  #else
+    {"NOT_DEK_INFO", ERR_LIB_PEM, 105},
+  #endif
+  #ifdef PEM_R_NOT_ENCRYPTED
+    {"NOT_ENCRYPTED", ERR_LIB_PEM, PEM_R_NOT_ENCRYPTED},
+  #else
+    {"NOT_ENCRYPTED", ERR_LIB_PEM, 106},
+  #endif
+  #ifdef PEM_R_NOT_PROC_TYPE
+    {"NOT_PROC_TYPE", ERR_LIB_PEM, PEM_R_NOT_PROC_TYPE},
+  #else
+    {"NOT_PROC_TYPE", ERR_LIB_PEM, 107},
+  #endif
+  #ifdef PEM_R_NO_START_LINE
+    {"NO_START_LINE", ERR_LIB_PEM, PEM_R_NO_START_LINE},
+  #else
+    {"NO_START_LINE", ERR_LIB_PEM, 108},
+  #endif
+  #ifdef PEM_R_PROBLEMS_GETTING_PASSWORD
+    {"PROBLEMS_GETTING_PASSWORD", ERR_LIB_PEM, PEM_R_PROBLEMS_GETTING_PASSWORD},
+  #else
+    {"PROBLEMS_GETTING_PASSWORD", ERR_LIB_PEM, 109},
+  #endif
+  #ifdef PEM_R_PUBLIC_KEY_NO_RSA
+    {"PUBLIC_KEY_NO_RSA", ERR_LIB_PEM, PEM_R_PUBLIC_KEY_NO_RSA},
+  #else
+    {"PUBLIC_KEY_NO_RSA", ERR_LIB_PEM, 110},
+  #endif
+  #ifdef PEM_R_PVK_DATA_TOO_SHORT
+    {"PVK_DATA_TOO_SHORT", ERR_LIB_PEM, PEM_R_PVK_DATA_TOO_SHORT},
+  #else
+    {"PVK_DATA_TOO_SHORT", ERR_LIB_PEM, 124},
+  #endif
+  #ifdef PEM_R_PVK_TOO_SHORT
+    {"PVK_TOO_SHORT", ERR_LIB_PEM, PEM_R_PVK_TOO_SHORT},
+  #else
+    {"PVK_TOO_SHORT", ERR_LIB_PEM, 125},
+  #endif
+  #ifdef PEM_R_READ_KEY
+    {"READ_KEY", ERR_LIB_PEM, PEM_R_READ_KEY},
+  #else
+    {"READ_KEY", ERR_LIB_PEM, 111},
+  #endif
+  #ifdef PEM_R_SHORT_HEADER
+    {"SHORT_HEADER", ERR_LIB_PEM, PEM_R_SHORT_HEADER},
+  #else
+    {"SHORT_HEADER", ERR_LIB_PEM, 112},
+  #endif
+  #ifdef PEM_R_UNSUPPORTED_CIPHER
+    {"UNSUPPORTED_CIPHER", ERR_LIB_PEM, PEM_R_UNSUPPORTED_CIPHER},
+  #else
+    {"UNSUPPORTED_CIPHER", ERR_LIB_PEM, 113},
+  #endif
+  #ifdef PEM_R_UNSUPPORTED_ENCRYPTION
+    {"UNSUPPORTED_ENCRYPTION", ERR_LIB_PEM, PEM_R_UNSUPPORTED_ENCRYPTION},
+  #else
+    {"UNSUPPORTED_ENCRYPTION", ERR_LIB_PEM, 114},
+  #endif
+  #ifdef PEM_R_UNSUPPORTED_KEY_COMPONENTS
+    {"UNSUPPORTED_KEY_COMPONENTS", ERR_LIB_PEM, PEM_R_UNSUPPORTED_KEY_COMPONENTS},
+  #else
+    {"UNSUPPORTED_KEY_COMPONENTS", ERR_LIB_PEM, 126},
+  #endif
+  #ifdef SSL_R_APP_DATA_IN_HANDSHAKE
+    {"APP_DATA_IN_HANDSHAKE", ERR_LIB_SSL, SSL_R_APP_DATA_IN_HANDSHAKE},
+  #else
+    {"APP_DATA_IN_HANDSHAKE", ERR_LIB_SSL, 100},
+  #endif
+  #ifdef SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT
+    {"ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT", ERR_LIB_SSL, SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT},
+  #else
+    {"ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT", ERR_LIB_SSL, 272},
+  #endif
+  #ifdef SSL_R_BAD_ALERT_RECORD
+    {"BAD_ALERT_RECORD", ERR_LIB_SSL, SSL_R_BAD_ALERT_RECORD},
+  #else
+    {"BAD_ALERT_RECORD", ERR_LIB_SSL, 101},
+  #endif
+  #ifdef SSL_R_BAD_AUTHENTICATION_TYPE
+    {"BAD_AUTHENTICATION_TYPE", ERR_LIB_SSL, SSL_R_BAD_AUTHENTICATION_TYPE},
+  #else
+    {"BAD_AUTHENTICATION_TYPE", ERR_LIB_SSL, 102},
+  #endif
+  #ifdef SSL_R_BAD_CHANGE_CIPHER_SPEC
+    {"BAD_CHANGE_CIPHER_SPEC", ERR_LIB_SSL, SSL_R_BAD_CHANGE_CIPHER_SPEC},
+  #else
+    {"BAD_CHANGE_CIPHER_SPEC", ERR_LIB_SSL, 103},
+  #endif
+  #ifdef SSL_R_BAD_CHECKSUM
+    {"BAD_CHECKSUM", ERR_LIB_SSL, SSL_R_BAD_CHECKSUM},
+  #else
+    {"BAD_CHECKSUM", ERR_LIB_SSL, 104},
+  #endif
+  #ifdef SSL_R_BAD_DATA_RETURNED_BY_CALLBACK
+    {"BAD_DATA_RETURNED_BY_CALLBACK", ERR_LIB_SSL, SSL_R_BAD_DATA_RETURNED_BY_CALLBACK},
+  #else
+    {"BAD_DATA_RETURNED_BY_CALLBACK", ERR_LIB_SSL, 106},
+  #endif
+  #ifdef SSL_R_BAD_DECOMPRESSION
+    {"BAD_DECOMPRESSION", ERR_LIB_SSL, SSL_R_BAD_DECOMPRESSION},
+  #else
+    {"BAD_DECOMPRESSION", ERR_LIB_SSL, 107},
+  #endif
+  #ifdef SSL_R_BAD_DH_G_LENGTH
+    {"BAD_DH_G_LENGTH", ERR_LIB_SSL, SSL_R_BAD_DH_G_LENGTH},
+  #else
+    {"BAD_DH_G_LENGTH", ERR_LIB_SSL, 108},
+  #endif
+  #ifdef SSL_R_BAD_DH_PUB_KEY_LENGTH
+    {"BAD_DH_PUB_KEY_LENGTH", ERR_LIB_SSL, SSL_R_BAD_DH_PUB_KEY_LENGTH},
+  #else
+    {"BAD_DH_PUB_KEY_LENGTH", ERR_LIB_SSL, 109},
+  #endif
+  #ifdef SSL_R_BAD_DH_P_LENGTH
+    {"BAD_DH_P_LENGTH", ERR_LIB_SSL, SSL_R_BAD_DH_P_LENGTH},
+  #else
+    {"BAD_DH_P_LENGTH", ERR_LIB_SSL, 110},
+  #endif
+  #ifdef SSL_R_BAD_DIGEST_LENGTH
+    {"BAD_DIGEST_LENGTH", ERR_LIB_SSL, SSL_R_BAD_DIGEST_LENGTH},
+  #else
+    {"BAD_DIGEST_LENGTH", ERR_LIB_SSL, 111},
+  #endif
+  #ifdef SSL_R_BAD_DSA_SIGNATURE
+    {"BAD_DSA_SIGNATURE", ERR_LIB_SSL, SSL_R_BAD_DSA_SIGNATURE},
+  #else
+    {"BAD_DSA_SIGNATURE", ERR_LIB_SSL, 112},
+  #endif
+  #ifdef SSL_R_BAD_ECC_CERT
+    {"BAD_ECC_CERT", ERR_LIB_SSL, SSL_R_BAD_ECC_CERT},
+  #else
+    {"BAD_ECC_CERT", ERR_LIB_SSL, 304},
+  #endif
+  #ifdef SSL_R_BAD_ECDSA_SIGNATURE
+    {"BAD_ECDSA_SIGNATURE", ERR_LIB_SSL, SSL_R_BAD_ECDSA_SIGNATURE},
+  #else
+    {"BAD_ECDSA_SIGNATURE", ERR_LIB_SSL, 305},
+  #endif
+  #ifdef SSL_R_BAD_ECPOINT
+    {"BAD_ECPOINT", ERR_LIB_SSL, SSL_R_BAD_ECPOINT},
+  #else
+    {"BAD_ECPOINT", ERR_LIB_SSL, 306},
+  #endif
+  #ifdef SSL_R_BAD_HANDSHAKE_LENGTH
+    {"BAD_HANDSHAKE_LENGTH", ERR_LIB_SSL, SSL_R_BAD_HANDSHAKE_LENGTH},
+  #else
+    {"BAD_HANDSHAKE_LENGTH", ERR_LIB_SSL, 332},
+  #endif
+  #ifdef SSL_R_BAD_HELLO_REQUEST
+    {"BAD_HELLO_REQUEST", ERR_LIB_SSL, SSL_R_BAD_HELLO_REQUEST},
+  #else
+    {"BAD_HELLO_REQUEST", ERR_LIB_SSL, 105},
+  #endif
+  #ifdef SSL_R_BAD_LENGTH
+    {"BAD_LENGTH", ERR_LIB_SSL, SSL_R_BAD_LENGTH},
+  #else
+    {"BAD_LENGTH", ERR_LIB_SSL, 271},
+  #endif
+  #ifdef SSL_R_BAD_MAC_DECODE
+    {"BAD_MAC_DECODE", ERR_LIB_SSL, SSL_R_BAD_MAC_DECODE},
+  #else
+    {"BAD_MAC_DECODE", ERR_LIB_SSL, 113},
+  #endif
+  #ifdef SSL_R_BAD_MAC_LENGTH
+    {"BAD_MAC_LENGTH", ERR_LIB_SSL, SSL_R_BAD_MAC_LENGTH},
+  #else
+    {"BAD_MAC_LENGTH", ERR_LIB_SSL, 333},
+  #endif
+  #ifdef SSL_R_BAD_MESSAGE_TYPE
+    {"BAD_MESSAGE_TYPE", ERR_LIB_SSL, SSL_R_BAD_MESSAGE_TYPE},
+  #else
+    {"BAD_MESSAGE_TYPE", ERR_LIB_SSL, 114},
+  #endif
+  #ifdef SSL_R_BAD_PACKET_LENGTH
+    {"BAD_PACKET_LENGTH", ERR_LIB_SSL, SSL_R_BAD_PACKET_LENGTH},
+  #else
+    {"BAD_PACKET_LENGTH", ERR_LIB_SSL, 115},
+  #endif
+  #ifdef SSL_R_BAD_PROTOCOL_VERSION_NUMBER
+    {"BAD_PROTOCOL_VERSION_NUMBER", ERR_LIB_SSL, SSL_R_BAD_PROTOCOL_VERSION_NUMBER},
+  #else
+    {"BAD_PROTOCOL_VERSION_NUMBER", ERR_LIB_SSL, 116},
+  #endif
+  #ifdef SSL_R_BAD_PSK_IDENTITY_HINT_LENGTH
+    {"BAD_PSK_IDENTITY_HINT_LENGTH", ERR_LIB_SSL, SSL_R_BAD_PSK_IDENTITY_HINT_LENGTH},
+  #else
+    {"BAD_PSK_IDENTITY_HINT_LENGTH", ERR_LIB_SSL, 316},
+  #endif
+  #ifdef SSL_R_BAD_RESPONSE_ARGUMENT
+    {"BAD_RESPONSE_ARGUMENT", ERR_LIB_SSL, SSL_R_BAD_RESPONSE_ARGUMENT},
+  #else
+    {"BAD_RESPONSE_ARGUMENT", ERR_LIB_SSL, 117},
+  #endif
+  #ifdef SSL_R_BAD_RSA_DECRYPT
+    {"BAD_RSA_DECRYPT", ERR_LIB_SSL, SSL_R_BAD_RSA_DECRYPT},
+  #else
+    {"BAD_RSA_DECRYPT", ERR_LIB_SSL, 118},
+  #endif
+  #ifdef SSL_R_BAD_RSA_ENCRYPT
+    {"BAD_RSA_ENCRYPT", ERR_LIB_SSL, SSL_R_BAD_RSA_ENCRYPT},
+  #else
+    {"BAD_RSA_ENCRYPT", ERR_LIB_SSL, 119},
+  #endif
+  #ifdef SSL_R_BAD_RSA_E_LENGTH
+    {"BAD_RSA_E_LENGTH", ERR_LIB_SSL, SSL_R_BAD_RSA_E_LENGTH},
+  #else
+    {"BAD_RSA_E_LENGTH", ERR_LIB_SSL, 120},
+  #endif
+  #ifdef SSL_R_BAD_RSA_MODULUS_LENGTH
+    {"BAD_RSA_MODULUS_LENGTH", ERR_LIB_SSL, SSL_R_BAD_RSA_MODULUS_LENGTH},
+  #else
+    {"BAD_RSA_MODULUS_LENGTH", ERR_LIB_SSL, 121},
+  #endif
+  #ifdef SSL_R_BAD_RSA_SIGNATURE
+    {"BAD_RSA_SIGNATURE", ERR_LIB_SSL, SSL_R_BAD_RSA_SIGNATURE},
+  #else
+    {"BAD_RSA_SIGNATURE", ERR_LIB_SSL, 122},
+  #endif
+  #ifdef SSL_R_BAD_SIGNATURE
+    {"BAD_SIGNATURE", ERR_LIB_SSL, SSL_R_BAD_SIGNATURE},
+  #else
+    {"BAD_SIGNATURE", ERR_LIB_SSL, 123},
+  #endif
+  #ifdef SSL_R_BAD_SSL_FILETYPE
+    {"BAD_SSL_FILETYPE", ERR_LIB_SSL, SSL_R_BAD_SSL_FILETYPE},
+  #else
+    {"BAD_SSL_FILETYPE", ERR_LIB_SSL, 124},
+  #endif
+  #ifdef SSL_R_BAD_SSL_SESSION_ID_LENGTH
+    {"BAD_SSL_SESSION_ID_LENGTH", ERR_LIB_SSL, SSL_R_BAD_SSL_SESSION_ID_LENGTH},
+  #else
+    {"BAD_SSL_SESSION_ID_LENGTH", ERR_LIB_SSL, 125},
+  #endif
+  #ifdef SSL_R_BAD_STATE
+    {"BAD_STATE", ERR_LIB_SSL, SSL_R_BAD_STATE},
+  #else
+    {"BAD_STATE", ERR_LIB_SSL, 126},
+  #endif
+  #ifdef SSL_R_BAD_WRITE_RETRY
+    {"BAD_WRITE_RETRY", ERR_LIB_SSL, SSL_R_BAD_WRITE_RETRY},
+  #else
+    {"BAD_WRITE_RETRY", ERR_LIB_SSL, 127},
+  #endif
+  #ifdef SSL_R_BIO_NOT_SET
+    {"BIO_NOT_SET", ERR_LIB_SSL, SSL_R_BIO_NOT_SET},
+  #else
+    {"BIO_NOT_SET", ERR_LIB_SSL, 128},
+  #endif
+  #ifdef SSL_R_BLOCK_CIPHER_PAD_IS_WRONG
+    {"BLOCK_CIPHER_PAD_IS_WRONG", ERR_LIB_SSL, SSL_R_BLOCK_CIPHER_PAD_IS_WRONG},
+  #else
+    {"BLOCK_CIPHER_PAD_IS_WRONG", ERR_LIB_SSL, 129},
+  #endif
+  #ifdef SSL_R_BN_LIB
+    {"BN_LIB", ERR_LIB_SSL, SSL_R_BN_LIB},
+  #else
+    {"BN_LIB", ERR_LIB_SSL, 130},
+  #endif
+  #ifdef SSL_R_CA_DN_LENGTH_MISMATCH
+    {"CA_DN_LENGTH_MISMATCH", ERR_LIB_SSL, SSL_R_CA_DN_LENGTH_MISMATCH},
+  #else
+    {"CA_DN_LENGTH_MISMATCH", ERR_LIB_SSL, 131},
+  #endif
+  #ifdef SSL_R_CA_DN_TOO_LONG
+    {"CA_DN_TOO_LONG", ERR_LIB_SSL, SSL_R_CA_DN_TOO_LONG},
+  #else
+    {"CA_DN_TOO_LONG", ERR_LIB_SSL, 132},
+  #endif
+  #ifdef SSL_R_CCS_RECEIVED_EARLY
+    {"CCS_RECEIVED_EARLY", ERR_LIB_SSL, SSL_R_CCS_RECEIVED_EARLY},
+  #else
+    {"CCS_RECEIVED_EARLY", ERR_LIB_SSL, 133},
+  #endif
+  #ifdef SSL_R_CERTIFICATE_VERIFY_FAILED
+    {"CERTIFICATE_VERIFY_FAILED", ERR_LIB_SSL, SSL_R_CERTIFICATE_VERIFY_FAILED},
+  #else
+    {"CERTIFICATE_VERIFY_FAILED", ERR_LIB_SSL, 134},
+  #endif
+  #ifdef SSL_R_CERT_LENGTH_MISMATCH
+    {"CERT_LENGTH_MISMATCH", ERR_LIB_SSL, SSL_R_CERT_LENGTH_MISMATCH},
+  #else
+    {"CERT_LENGTH_MISMATCH", ERR_LIB_SSL, 135},
+  #endif
+  #ifdef SSL_R_CHALLENGE_IS_DIFFERENT
+    {"CHALLENGE_IS_DIFFERENT", ERR_LIB_SSL, SSL_R_CHALLENGE_IS_DIFFERENT},
+  #else
+    {"CHALLENGE_IS_DIFFERENT", ERR_LIB_SSL, 136},
+  #endif
+  #ifdef SSL_R_CIPHER_CODE_WRONG_LENGTH
+    {"CIPHER_CODE_WRONG_LENGTH", ERR_LIB_SSL, SSL_R_CIPHER_CODE_WRONG_LENGTH},
+  #else
+    {"CIPHER_CODE_WRONG_LENGTH", ERR_LIB_SSL, 137},
+  #endif
+  #ifdef SSL_R_CIPHER_OR_HASH_UNAVAILABLE
+    {"CIPHER_OR_HASH_UNAVAILABLE", ERR_LIB_SSL, SSL_R_CIPHER_OR_HASH_UNAVAILABLE},
+  #else
+    {"CIPHER_OR_HASH_UNAVAILABLE", ERR_LIB_SSL, 138},
+  #endif
+  #ifdef SSL_R_CIPHER_TABLE_SRC_ERROR
+    {"CIPHER_TABLE_SRC_ERROR", ERR_LIB_SSL, SSL_R_CIPHER_TABLE_SRC_ERROR},
+  #else
+    {"CIPHER_TABLE_SRC_ERROR", ERR_LIB_SSL, 139},
+  #endif
+  #ifdef SSL_R_CLIENTHELLO_TLSEXT
+    {"CLIENTHELLO_TLSEXT", ERR_LIB_SSL, SSL_R_CLIENTHELLO_TLSEXT},
+  #else
+    {"CLIENTHELLO_TLSEXT", ERR_LIB_SSL, 226},
+  #endif
+  #ifdef SSL_R_COMPRESSED_LENGTH_TOO_LONG
+    {"COMPRESSED_LENGTH_TOO_LONG", ERR_LIB_SSL, SSL_R_COMPRESSED_LENGTH_TOO_LONG},
+  #else
+    {"COMPRESSED_LENGTH_TOO_LONG", ERR_LIB_SSL, 140},
+  #endif
+  #ifdef SSL_R_COMPRESSION_DISABLED
+    {"COMPRESSION_DISABLED", ERR_LIB_SSL, SSL_R_COMPRESSION_DISABLED},
+  #else
+    {"COMPRESSION_DISABLED", ERR_LIB_SSL, 343},
+  #endif
+  #ifdef SSL_R_COMPRESSION_FAILURE
+    {"COMPRESSION_FAILURE", ERR_LIB_SSL, SSL_R_COMPRESSION_FAILURE},
+  #else
+    {"COMPRESSION_FAILURE", ERR_LIB_SSL, 141},
+  #endif
+  #ifdef SSL_R_COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE
+    {"COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE", ERR_LIB_SSL, SSL_R_COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE},
+  #else
+    {"COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE", ERR_LIB_SSL, 307},
+  #endif
+  #ifdef SSL_R_COMPRESSION_LIBRARY_ERROR
+    {"COMPRESSION_LIBRARY_ERROR", ERR_LIB_SSL, SSL_R_COMPRESSION_LIBRARY_ERROR},
+  #else
+    {"COMPRESSION_LIBRARY_ERROR", ERR_LIB_SSL, 142},
+  #endif
+  #ifdef SSL_R_CONNECTION_ID_IS_DIFFERENT
+    {"CONNECTION_ID_IS_DIFFERENT", ERR_LIB_SSL, SSL_R_CONNECTION_ID_IS_DIFFERENT},
+  #else
+    {"CONNECTION_ID_IS_DIFFERENT", ERR_LIB_SSL, 143},
+  #endif
+  #ifdef SSL_R_CONNECTION_TYPE_NOT_SET
+    {"CONNECTION_TYPE_NOT_SET", ERR_LIB_SSL, SSL_R_CONNECTION_TYPE_NOT_SET},
+  #else
+    {"CONNECTION_TYPE_NOT_SET", ERR_LIB_SSL, 144},
+  #endif
+  #ifdef SSL_R_COOKIE_MISMATCH
+    {"COOKIE_MISMATCH", ERR_LIB_SSL, SSL_R_COOKIE_MISMATCH},
+  #else
+    {"COOKIE_MISMATCH", ERR_LIB_SSL, 308},
+  #endif
+  #ifdef SSL_R_DATA_BETWEEN_CCS_AND_FINISHED
+    {"DATA_BETWEEN_CCS_AND_FINISHED", ERR_LIB_SSL, SSL_R_DATA_BETWEEN_CCS_AND_FINISHED},
+  #else
+    {"DATA_BETWEEN_CCS_AND_FINISHED", ERR_LIB_SSL, 145},
+  #endif
+  #ifdef SSL_R_DATA_LENGTH_TOO_LONG
+    {"DATA_LENGTH_TOO_LONG", ERR_LIB_SSL, SSL_R_DATA_LENGTH_TOO_LONG},
+  #else
+    {"DATA_LENGTH_TOO_LONG", ERR_LIB_SSL, 146},
+  #endif
+  #ifdef SSL_R_DECRYPTION_FAILED
+    {"DECRYPTION_FAILED", ERR_LIB_SSL, SSL_R_DECRYPTION_FAILED},
+  #else
+    {"DECRYPTION_FAILED", ERR_LIB_SSL, 147},
+  #endif
+  #ifdef SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC
+    {"DECRYPTION_FAILED_OR_BAD_RECORD_MAC", ERR_LIB_SSL, SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC},
+  #else
+    {"DECRYPTION_FAILED_OR_BAD_RECORD_MAC", ERR_LIB_SSL, 281},
+  #endif
+  #ifdef SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG
+    {"DH_PUBLIC_VALUE_LENGTH_IS_WRONG", ERR_LIB_SSL, SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG},
+  #else
+    {"DH_PUBLIC_VALUE_LENGTH_IS_WRONG", ERR_LIB_SSL, 148},
+  #endif
+  #ifdef SSL_R_DIGEST_CHECK_FAILED
+    {"DIGEST_CHECK_FAILED", ERR_LIB_SSL, SSL_R_DIGEST_CHECK_FAILED},
+  #else
+    {"DIGEST_CHECK_FAILED", ERR_LIB_SSL, 149},
+  #endif
+  #ifdef SSL_R_DTLS_MESSAGE_TOO_BIG
+    {"DTLS_MESSAGE_TOO_BIG", ERR_LIB_SSL, SSL_R_DTLS_MESSAGE_TOO_BIG},
+  #else
+    {"DTLS_MESSAGE_TOO_BIG", ERR_LIB_SSL, 334},
+  #endif
+  #ifdef SSL_R_DUPLICATE_COMPRESSION_ID
+    {"DUPLICATE_COMPRESSION_ID", ERR_LIB_SSL, SSL_R_DUPLICATE_COMPRESSION_ID},
+  #else
+    {"DUPLICATE_COMPRESSION_ID", ERR_LIB_SSL, 309},
+  #endif
+  #ifdef SSL_R_ECC_CERT_NOT_FOR_KEY_AGREEMENT
+    {"ECC_CERT_NOT_FOR_KEY_AGREEMENT", ERR_LIB_SSL, SSL_R_ECC_CERT_NOT_FOR_KEY_AGREEMENT},
+  #else
+    {"ECC_CERT_NOT_FOR_KEY_AGREEMENT", ERR_LIB_SSL, 317},
+  #endif
+  #ifdef SSL_R_ECC_CERT_NOT_FOR_SIGNING
+    {"ECC_CERT_NOT_FOR_SIGNING", ERR_LIB_SSL, SSL_R_ECC_CERT_NOT_FOR_SIGNING},
+  #else
+    {"ECC_CERT_NOT_FOR_SIGNING", ERR_LIB_SSL, 318},
+  #endif
+  #ifdef SSL_R_ECC_CERT_SHOULD_HAVE_RSA_SIGNATURE
+    {"ECC_CERT_SHOULD_HAVE_RSA_SIGNATURE", ERR_LIB_SSL, SSL_R_ECC_CERT_SHOULD_HAVE_RSA_SIGNATURE},
+  #else
+    {"ECC_CERT_SHOULD_HAVE_RSA_SIGNATURE", ERR_LIB_SSL, 322},
+  #endif
+  #ifdef SSL_R_ECC_CERT_SHOULD_HAVE_SHA1_SIGNATURE
+    {"ECC_CERT_SHOULD_HAVE_SHA1_SIGNATURE", ERR_LIB_SSL, SSL_R_ECC_CERT_SHOULD_HAVE_SHA1_SIGNATURE},
+  #else
+    {"ECC_CERT_SHOULD_HAVE_SHA1_SIGNATURE", ERR_LIB_SSL, 323},
+  #endif
+  #ifdef SSL_R_ECGROUP_TOO_LARGE_FOR_CIPHER
+    {"ECGROUP_TOO_LARGE_FOR_CIPHER", ERR_LIB_SSL, SSL_R_ECGROUP_TOO_LARGE_FOR_CIPHER},
+  #else
+    {"ECGROUP_TOO_LARGE_FOR_CIPHER", ERR_LIB_SSL, 310},
+  #endif
+  #ifdef SSL_R_ENCRYPTED_LENGTH_TOO_LONG
+    {"ENCRYPTED_LENGTH_TOO_LONG", ERR_LIB_SSL, SSL_R_ENCRYPTED_LENGTH_TOO_LONG},
+  #else
+    {"ENCRYPTED_LENGTH_TOO_LONG", ERR_LIB_SSL, 150},
+  #endif
+  #ifdef SSL_R_ERROR_GENERATING_TMP_RSA_KEY
+    {"ERROR_GENERATING_TMP_RSA_KEY", ERR_LIB_SSL, SSL_R_ERROR_GENERATING_TMP_RSA_KEY},
+  #else
+    {"ERROR_GENERATING_TMP_RSA_KEY", ERR_LIB_SSL, 282},
+  #endif
+  #ifdef SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST
+    {"ERROR_IN_RECEIVED_CIPHER_LIST", ERR_LIB_SSL, SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST},
+  #else
+    {"ERROR_IN_RECEIVED_CIPHER_LIST", ERR_LIB_SSL, 151},
+  #endif
+  #ifdef SSL_R_EXCESSIVE_MESSAGE_SIZE
+    {"EXCESSIVE_MESSAGE_SIZE", ERR_LIB_SSL, SSL_R_EXCESSIVE_MESSAGE_SIZE},
+  #else
+    {"EXCESSIVE_MESSAGE_SIZE", ERR_LIB_SSL, 152},
+  #endif
+  #ifdef SSL_R_EXTRA_DATA_IN_MESSAGE
+    {"EXTRA_DATA_IN_MESSAGE", ERR_LIB_SSL, SSL_R_EXTRA_DATA_IN_MESSAGE},
+  #else
+    {"EXTRA_DATA_IN_MESSAGE", ERR_LIB_SSL, 153},
+  #endif
+  #ifdef SSL_R_GOT_A_FIN_BEFORE_A_CCS
+    {"GOT_A_FIN_BEFORE_A_CCS", ERR_LIB_SSL, SSL_R_GOT_A_FIN_BEFORE_A_CCS},
+  #else
+    {"GOT_A_FIN_BEFORE_A_CCS", ERR_LIB_SSL, 154},
+  #endif
+  #ifdef SSL_R_HTTPS_PROXY_REQUEST
+    {"HTTPS_PROXY_REQUEST", ERR_LIB_SSL, SSL_R_HTTPS_PROXY_REQUEST},
+  #else
+    {"HTTPS_PROXY_REQUEST", ERR_LIB_SSL, 155},
+  #endif
+  #ifdef SSL_R_HTTP_REQUEST
+    {"HTTP_REQUEST", ERR_LIB_SSL, SSL_R_HTTP_REQUEST},
+  #else
+    {"HTTP_REQUEST", ERR_LIB_SSL, 156},
+  #endif
+  #ifdef SSL_R_ILLEGAL_PADDING
+    {"ILLEGAL_PADDING", ERR_LIB_SSL, SSL_R_ILLEGAL_PADDING},
+  #else
+    {"ILLEGAL_PADDING", ERR_LIB_SSL, 283},
+  #endif
+  #ifdef SSL_R_INCONSISTENT_COMPRESSION
+    {"INCONSISTENT_COMPRESSION", ERR_LIB_SSL, SSL_R_INCONSISTENT_COMPRESSION},
+  #else
+    {"INCONSISTENT_COMPRESSION", ERR_LIB_SSL, 340},
+  #endif
+  #ifdef SSL_R_INVALID_CHALLENGE_LENGTH
+    {"INVALID_CHALLENGE_LENGTH", ERR_LIB_SSL, SSL_R_INVALID_CHALLENGE_LENGTH},
+  #else
+    {"INVALID_CHALLENGE_LENGTH", ERR_LIB_SSL, 158},
+  #endif
+  #ifdef SSL_R_INVALID_COMMAND
+    {"INVALID_COMMAND", ERR_LIB_SSL, SSL_R_INVALID_COMMAND},
+  #else
+    {"INVALID_COMMAND", ERR_LIB_SSL, 280},
+  #endif
+  #ifdef SSL_R_INVALID_COMPRESSION_ALGORITHM
+    {"INVALID_COMPRESSION_ALGORITHM", ERR_LIB_SSL, SSL_R_INVALID_COMPRESSION_ALGORITHM},
+  #else
+    {"INVALID_COMPRESSION_ALGORITHM", ERR_LIB_SSL, 341},
+  #endif
+  #ifdef SSL_R_INVALID_PURPOSE
+    {"INVALID_PURPOSE", ERR_LIB_SSL, SSL_R_INVALID_PURPOSE},
+  #else
+    {"INVALID_PURPOSE", ERR_LIB_SSL, 278},
+  #endif
+  #ifdef SSL_R_INVALID_STATUS_RESPONSE
+    {"INVALID_STATUS_RESPONSE", ERR_LIB_SSL, SSL_R_INVALID_STATUS_RESPONSE},
+  #else
+    {"INVALID_STATUS_RESPONSE", ERR_LIB_SSL, 328},
+  #endif
+  #ifdef SSL_R_INVALID_TICKET_KEYS_LENGTH
+    {"INVALID_TICKET_KEYS_LENGTH", ERR_LIB_SSL, SSL_R_INVALID_TICKET_KEYS_LENGTH},
+  #else
+    {"INVALID_TICKET_KEYS_LENGTH", ERR_LIB_SSL, 325},
+  #endif
+  #ifdef SSL_R_INVALID_TRUST
+    {"INVALID_TRUST", ERR_LIB_SSL, SSL_R_INVALID_TRUST},
+  #else
+    {"INVALID_TRUST", ERR_LIB_SSL, 279},
+  #endif
+  #ifdef SSL_R_KEY_ARG_TOO_LONG
+    {"KEY_ARG_TOO_LONG", ERR_LIB_SSL, SSL_R_KEY_ARG_TOO_LONG},
+  #else
+    {"KEY_ARG_TOO_LONG", ERR_LIB_SSL, 284},
+  #endif
+  #ifdef SSL_R_KRB5
+    {"KRB5", ERR_LIB_SSL, SSL_R_KRB5},
+  #else
+    {"KRB5", ERR_LIB_SSL, 285},
+  #endif
+  #ifdef SSL_R_KRB5_C_CC_PRINC
+    {"KRB5_C_CC_PRINC", ERR_LIB_SSL, SSL_R_KRB5_C_CC_PRINC},
+  #else
+    {"KRB5_C_CC_PRINC", ERR_LIB_SSL, 286},
+  #endif
+  #ifdef SSL_R_KRB5_C_GET_CRED
+    {"KRB5_C_GET_CRED", ERR_LIB_SSL, SSL_R_KRB5_C_GET_CRED},
+  #else
+    {"KRB5_C_GET_CRED", ERR_LIB_SSL, 287},
+  #endif
+  #ifdef SSL_R_KRB5_C_INIT
+    {"KRB5_C_INIT", ERR_LIB_SSL, SSL_R_KRB5_C_INIT},
+  #else
+    {"KRB5_C_INIT", ERR_LIB_SSL, 288},
+  #endif
+  #ifdef SSL_R_KRB5_C_MK_REQ
+    {"KRB5_C_MK_REQ", ERR_LIB_SSL, SSL_R_KRB5_C_MK_REQ},
+  #else
+    {"KRB5_C_MK_REQ", ERR_LIB_SSL, 289},
+  #endif
+  #ifdef SSL_R_KRB5_S_BAD_TICKET
+    {"KRB5_S_BAD_TICKET", ERR_LIB_SSL, SSL_R_KRB5_S_BAD_TICKET},
+  #else
+    {"KRB5_S_BAD_TICKET", ERR_LIB_SSL, 290},
+  #endif
+  #ifdef SSL_R_KRB5_S_INIT
+    {"KRB5_S_INIT", ERR_LIB_SSL, SSL_R_KRB5_S_INIT},
+  #else
+    {"KRB5_S_INIT", ERR_LIB_SSL, 291},
+  #endif
+  #ifdef SSL_R_KRB5_S_RD_REQ
+    {"KRB5_S_RD_REQ", ERR_LIB_SSL, SSL_R_KRB5_S_RD_REQ},
+  #else
+    {"KRB5_S_RD_REQ", ERR_LIB_SSL, 292},
+  #endif
+  #ifdef SSL_R_KRB5_S_TKT_EXPIRED
+    {"KRB5_S_TKT_EXPIRED", ERR_LIB_SSL, SSL_R_KRB5_S_TKT_EXPIRED},
+  #else
+    {"KRB5_S_TKT_EXPIRED", ERR_LIB_SSL, 293},
+  #endif
+  #ifdef SSL_R_KRB5_S_TKT_NYV
+    {"KRB5_S_TKT_NYV", ERR_LIB_SSL, SSL_R_KRB5_S_TKT_NYV},
+  #else
+    {"KRB5_S_TKT_NYV", ERR_LIB_SSL, 294},
+  #endif
+  #ifdef SSL_R_KRB5_S_TKT_SKEW
+    {"KRB5_S_TKT_SKEW", ERR_LIB_SSL, SSL_R_KRB5_S_TKT_SKEW},
+  #else
+    {"KRB5_S_TKT_SKEW", ERR_LIB_SSL, 295},
+  #endif
+  #ifdef SSL_R_LENGTH_MISMATCH
+    {"LENGTH_MISMATCH", ERR_LIB_SSL, SSL_R_LENGTH_MISMATCH},
+  #else
+    {"LENGTH_MISMATCH", ERR_LIB_SSL, 159},
+  #endif
+  #ifdef SSL_R_LENGTH_TOO_SHORT
+    {"LENGTH_TOO_SHORT", ERR_LIB_SSL, SSL_R_LENGTH_TOO_SHORT},
+  #else
+    {"LENGTH_TOO_SHORT", ERR_LIB_SSL, 160},
+  #endif
+  #ifdef SSL_R_LIBRARY_BUG
+    {"LIBRARY_BUG", ERR_LIB_SSL, SSL_R_LIBRARY_BUG},
+  #else
+    {"LIBRARY_BUG", ERR_LIB_SSL, 274},
+  #endif
+  #ifdef SSL_R_LIBRARY_HAS_NO_CIPHERS
+    {"LIBRARY_HAS_NO_CIPHERS", ERR_LIB_SSL, SSL_R_LIBRARY_HAS_NO_CIPHERS},
+  #else
+    {"LIBRARY_HAS_NO_CIPHERS", ERR_LIB_SSL, 161},
+  #endif
+  #ifdef SSL_R_MESSAGE_TOO_LONG
+    {"MESSAGE_TOO_LONG", ERR_LIB_SSL, SSL_R_MESSAGE_TOO_LONG},
+  #else
+    {"MESSAGE_TOO_LONG", ERR_LIB_SSL, 296},
+  #endif
+  #ifdef SSL_R_MISSING_DH_DSA_CERT
+    {"MISSING_DH_DSA_CERT", ERR_LIB_SSL, SSL_R_MISSING_DH_DSA_CERT},
+  #else
+    {"MISSING_DH_DSA_CERT", ERR_LIB_SSL, 162},
+  #endif
+  #ifdef SSL_R_MISSING_DH_KEY
+    {"MISSING_DH_KEY", ERR_LIB_SSL, SSL_R_MISSING_DH_KEY},
+  #else
+    {"MISSING_DH_KEY", ERR_LIB_SSL, 163},
+  #endif
+  #ifdef SSL_R_MISSING_DH_RSA_CERT
+    {"MISSING_DH_RSA_CERT", ERR_LIB_SSL, SSL_R_MISSING_DH_RSA_CERT},
+  #else
+    {"MISSING_DH_RSA_CERT", ERR_LIB_SSL, 164},
+  #endif
+  #ifdef SSL_R_MISSING_DSA_SIGNING_CERT
+    {"MISSING_DSA_SIGNING_CERT", ERR_LIB_SSL, SSL_R_MISSING_DSA_SIGNING_CERT},
+  #else
+    {"MISSING_DSA_SIGNING_CERT", ERR_LIB_SSL, 165},
+  #endif
+  #ifdef SSL_R_MISSING_EXPORT_TMP_DH_KEY
+    {"MISSING_EXPORT_TMP_DH_KEY", ERR_LIB_SSL, SSL_R_MISSING_EXPORT_TMP_DH_KEY},
+  #else
+    {"MISSING_EXPORT_TMP_DH_KEY", ERR_LIB_SSL, 166},
+  #endif
+  #ifdef SSL_R_MISSING_EXPORT_TMP_RSA_KEY
+    {"MISSING_EXPORT_TMP_RSA_KEY", ERR_LIB_SSL, SSL_R_MISSING_EXPORT_TMP_RSA_KEY},
+  #else
+    {"MISSING_EXPORT_TMP_RSA_KEY", ERR_LIB_SSL, 167},
+  #endif
+  #ifdef SSL_R_MISSING_RSA_CERTIFICATE
+    {"MISSING_RSA_CERTIFICATE", ERR_LIB_SSL, SSL_R_MISSING_RSA_CERTIFICATE},
+  #else
+    {"MISSING_RSA_CERTIFICATE", ERR_LIB_SSL, 168},
+  #endif
+  #ifdef SSL_R_MISSING_RSA_ENCRYPTING_CERT
+    {"MISSING_RSA_ENCRYPTING_CERT", ERR_LIB_SSL, SSL_R_MISSING_RSA_ENCRYPTING_CERT},
+  #else
+    {"MISSING_RSA_ENCRYPTING_CERT", ERR_LIB_SSL, 169},
+  #endif
+  #ifdef SSL_R_MISSING_RSA_SIGNING_CERT
+    {"MISSING_RSA_SIGNING_CERT", ERR_LIB_SSL, SSL_R_MISSING_RSA_SIGNING_CERT},
+  #else
+    {"MISSING_RSA_SIGNING_CERT", ERR_LIB_SSL, 170},
+  #endif
+  #ifdef SSL_R_MISSING_TMP_DH_KEY
+    {"MISSING_TMP_DH_KEY", ERR_LIB_SSL, SSL_R_MISSING_TMP_DH_KEY},
+  #else
+    {"MISSING_TMP_DH_KEY", ERR_LIB_SSL, 171},
+  #endif
+  #ifdef SSL_R_MISSING_TMP_ECDH_KEY
+    {"MISSING_TMP_ECDH_KEY", ERR_LIB_SSL, SSL_R_MISSING_TMP_ECDH_KEY},
+  #else
+    {"MISSING_TMP_ECDH_KEY", ERR_LIB_SSL, 311},
+  #endif
+  #ifdef SSL_R_MISSING_TMP_RSA_KEY
+    {"MISSING_TMP_RSA_KEY", ERR_LIB_SSL, SSL_R_MISSING_TMP_RSA_KEY},
+  #else
+    {"MISSING_TMP_RSA_KEY", ERR_LIB_SSL, 172},
+  #endif
+  #ifdef SSL_R_MISSING_TMP_RSA_PKEY
+    {"MISSING_TMP_RSA_PKEY", ERR_LIB_SSL, SSL_R_MISSING_TMP_RSA_PKEY},
+  #else
+    {"MISSING_TMP_RSA_PKEY", ERR_LIB_SSL, 173},
+  #endif
+  #ifdef SSL_R_MISSING_VERIFY_MESSAGE
+    {"MISSING_VERIFY_MESSAGE", ERR_LIB_SSL, SSL_R_MISSING_VERIFY_MESSAGE},
+  #else
+    {"MISSING_VERIFY_MESSAGE", ERR_LIB_SSL, 174},
+  #endif
+  #ifdef SSL_R_NON_SSLV2_INITIAL_PACKET
+    {"NON_SSLV2_INITIAL_PACKET", ERR_LIB_SSL, SSL_R_NON_SSLV2_INITIAL_PACKET},
+  #else
+    {"NON_SSLV2_INITIAL_PACKET", ERR_LIB_SSL, 175},
+  #endif
+  #ifdef SSL_R_NO_CERTIFICATES_RETURNED
+    {"NO_CERTIFICATES_RETURNED", ERR_LIB_SSL, SSL_R_NO_CERTIFICATES_RETURNED},
+  #else
+    {"NO_CERTIFICATES_RETURNED", ERR_LIB_SSL, 176},
+  #endif
+  #ifdef SSL_R_NO_CERTIFICATE_ASSIGNED
+    {"NO_CERTIFICATE_ASSIGNED", ERR_LIB_SSL, SSL_R_NO_CERTIFICATE_ASSIGNED},
+  #else
+    {"NO_CERTIFICATE_ASSIGNED", ERR_LIB_SSL, 177},
+  #endif
+  #ifdef SSL_R_NO_CERTIFICATE_RETURNED
+    {"NO_CERTIFICATE_RETURNED", ERR_LIB_SSL, SSL_R_NO_CERTIFICATE_RETURNED},
+  #else
+    {"NO_CERTIFICATE_RETURNED", ERR_LIB_SSL, 178},
+  #endif
+  #ifdef SSL_R_NO_CERTIFICATE_SET
+    {"NO_CERTIFICATE_SET", ERR_LIB_SSL, SSL_R_NO_CERTIFICATE_SET},
+  #else
+    {"NO_CERTIFICATE_SET", ERR_LIB_SSL, 179},
+  #endif
+  #ifdef SSL_R_NO_CERTIFICATE_SPECIFIED
+    {"NO_CERTIFICATE_SPECIFIED", ERR_LIB_SSL, SSL_R_NO_CERTIFICATE_SPECIFIED},
+  #else
+    {"NO_CERTIFICATE_SPECIFIED", ERR_LIB_SSL, 180},
+  #endif
+  #ifdef SSL_R_NO_CIPHERS_AVAILABLE
+    {"NO_CIPHERS_AVAILABLE", ERR_LIB_SSL, SSL_R_NO_CIPHERS_AVAILABLE},
+  #else
+    {"NO_CIPHERS_AVAILABLE", ERR_LIB_SSL, 181},
+  #endif
+  #ifdef SSL_R_NO_CIPHERS_PASSED
+    {"NO_CIPHERS_PASSED", ERR_LIB_SSL, SSL_R_NO_CIPHERS_PASSED},
+  #else
+    {"NO_CIPHERS_PASSED", ERR_LIB_SSL, 182},
+  #endif
+  #ifdef SSL_R_NO_CIPHERS_SPECIFIED
+    {"NO_CIPHERS_SPECIFIED", ERR_LIB_SSL, SSL_R_NO_CIPHERS_SPECIFIED},
+  #else
+    {"NO_CIPHERS_SPECIFIED", ERR_LIB_SSL, 183},
+  #endif
+  #ifdef SSL_R_NO_CIPHER_LIST
+    {"NO_CIPHER_LIST", ERR_LIB_SSL, SSL_R_NO_CIPHER_LIST},
+  #else
+    {"NO_CIPHER_LIST", ERR_LIB_SSL, 184},
+  #endif
+  #ifdef SSL_R_NO_CIPHER_MATCH
+    {"NO_CIPHER_MATCH", ERR_LIB_SSL, SSL_R_NO_CIPHER_MATCH},
+  #else
+    {"NO_CIPHER_MATCH", ERR_LIB_SSL, 185},
+  #endif
+  #ifdef SSL_R_NO_CLIENT_CERT_METHOD
+    {"NO_CLIENT_CERT_METHOD", ERR_LIB_SSL, SSL_R_NO_CLIENT_CERT_METHOD},
+  #else
+    {"NO_CLIENT_CERT_METHOD", ERR_LIB_SSL, 331},
+  #endif
+  #ifdef SSL_R_NO_CLIENT_CERT_RECEIVED
+    {"NO_CLIENT_CERT_RECEIVED", ERR_LIB_SSL, SSL_R_NO_CLIENT_CERT_RECEIVED},
+  #else
+    {"NO_CLIENT_CERT_RECEIVED", ERR_LIB_SSL, 186},
+  #endif
+  #ifdef SSL_R_NO_COMPRESSION_SPECIFIED
+    {"NO_COMPRESSION_SPECIFIED", ERR_LIB_SSL, SSL_R_NO_COMPRESSION_SPECIFIED},
+  #else
+    {"NO_COMPRESSION_SPECIFIED", ERR_LIB_SSL, 187},
+  #endif
+  #ifdef SSL_R_NO_GOST_CERTIFICATE_SENT_BY_PEER
+    {"NO_GOST_CERTIFICATE_SENT_BY_PEER", ERR_LIB_SSL, SSL_R_NO_GOST_CERTIFICATE_SENT_BY_PEER},
+  #else
+    {"NO_GOST_CERTIFICATE_SENT_BY_PEER", ERR_LIB_SSL, 330},
+  #endif
+  #ifdef SSL_R_NO_METHOD_SPECIFIED
+    {"NO_METHOD_SPECIFIED", ERR_LIB_SSL, SSL_R_NO_METHOD_SPECIFIED},
+  #else
+    {"NO_METHOD_SPECIFIED", ERR_LIB_SSL, 188},
+  #endif
+  #ifdef SSL_R_NO_PRIVATEKEY
+    {"NO_PRIVATEKEY", ERR_LIB_SSL, SSL_R_NO_PRIVATEKEY},
+  #else
+    {"NO_PRIVATEKEY", ERR_LIB_SSL, 189},
+  #endif
+  #ifdef SSL_R_NO_PRIVATE_KEY_ASSIGNED
+    {"NO_PRIVATE_KEY_ASSIGNED", ERR_LIB_SSL, SSL_R_NO_PRIVATE_KEY_ASSIGNED},
+  #else
+    {"NO_PRIVATE_KEY_ASSIGNED", ERR_LIB_SSL, 190},
+  #endif
+  #ifdef SSL_R_NO_PROTOCOLS_AVAILABLE
+    {"NO_PROTOCOLS_AVAILABLE", ERR_LIB_SSL, SSL_R_NO_PROTOCOLS_AVAILABLE},
+  #else
+    {"NO_PROTOCOLS_AVAILABLE", ERR_LIB_SSL, 191},
+  #endif
+  #ifdef SSL_R_NO_PUBLICKEY
+    {"NO_PUBLICKEY", ERR_LIB_SSL, SSL_R_NO_PUBLICKEY},
+  #else
+    {"NO_PUBLICKEY", ERR_LIB_SSL, 192},
+  #endif
+  #ifdef SSL_R_NO_RENEGOTIATION
+    {"NO_RENEGOTIATION", ERR_LIB_SSL, SSL_R_NO_RENEGOTIATION},
+  #else
+    {"NO_RENEGOTIATION", ERR_LIB_SSL, 339},
+  #endif
+  #ifdef SSL_R_NO_REQUIRED_DIGEST
+    {"NO_REQUIRED_DIGEST", ERR_LIB_SSL, SSL_R_NO_REQUIRED_DIGEST},
+  #else
+    {"NO_REQUIRED_DIGEST", ERR_LIB_SSL, 324},
+  #endif
+  #ifdef SSL_R_NO_SHARED_CIPHER
+    {"NO_SHARED_CIPHER", ERR_LIB_SSL, SSL_R_NO_SHARED_CIPHER},
+  #else
+    {"NO_SHARED_CIPHER", ERR_LIB_SSL, 193},
+  #endif
+  #ifdef SSL_R_NO_VERIFY_CALLBACK
+    {"NO_VERIFY_CALLBACK", ERR_LIB_SSL, SSL_R_NO_VERIFY_CALLBACK},
+  #else
+    {"NO_VERIFY_CALLBACK", ERR_LIB_SSL, 194},
+  #endif
+  #ifdef SSL_R_NULL_SSL_CTX
+    {"NULL_SSL_CTX", ERR_LIB_SSL, SSL_R_NULL_SSL_CTX},
+  #else
+    {"NULL_SSL_CTX", ERR_LIB_SSL, 195},
+  #endif
+  #ifdef SSL_R_NULL_SSL_METHOD_PASSED
+    {"NULL_SSL_METHOD_PASSED", ERR_LIB_SSL, SSL_R_NULL_SSL_METHOD_PASSED},
+  #else
+    {"NULL_SSL_METHOD_PASSED", ERR_LIB_SSL, 196},
+  #endif
+  #ifdef SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED
+    {"OLD_SESSION_CIPHER_NOT_RETURNED", ERR_LIB_SSL, SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED},
+  #else
+    {"OLD_SESSION_CIPHER_NOT_RETURNED", ERR_LIB_SSL, 197},
+  #endif
+  #ifdef SSL_R_OLD_SESSION_COMPRESSION_ALGORITHM_NOT_RETURNED
+    {"OLD_SESSION_COMPRESSION_ALGORITHM_NOT_RETURNED", ERR_LIB_SSL, SSL_R_OLD_SESSION_COMPRESSION_ALGORITHM_NOT_RETURNED},
+  #else
+    {"OLD_SESSION_COMPRESSION_ALGORITHM_NOT_RETURNED", ERR_LIB_SSL, 344},
+  #endif
+  #ifdef SSL_R_ONLY_TLS_ALLOWED_IN_FIPS_MODE
+    {"ONLY_TLS_ALLOWED_IN_FIPS_MODE", ERR_LIB_SSL, SSL_R_ONLY_TLS_ALLOWED_IN_FIPS_MODE},
+  #else
+    {"ONLY_TLS_ALLOWED_IN_FIPS_MODE", ERR_LIB_SSL, 297},
+  #endif
+  #ifdef SSL_R_OPAQUE_PRF_INPUT_TOO_LONG
+    {"OPAQUE_PRF_INPUT_TOO_LONG", ERR_LIB_SSL, SSL_R_OPAQUE_PRF_INPUT_TOO_LONG},
+  #else
+    {"OPAQUE_PRF_INPUT_TOO_LONG", ERR_LIB_SSL, 327},
+  #endif
+  #ifdef SSL_R_PACKET_LENGTH_TOO_LONG
+    {"PACKET_LENGTH_TOO_LONG", ERR_LIB_SSL, SSL_R_PACKET_LENGTH_TOO_LONG},
+  #else
+    {"PACKET_LENGTH_TOO_LONG", ERR_LIB_SSL, 198},
+  #endif
+  #ifdef SSL_R_PARSE_TLSEXT
+    {"PARSE_TLSEXT", ERR_LIB_SSL, SSL_R_PARSE_TLSEXT},
+  #else
+    {"PARSE_TLSEXT", ERR_LIB_SSL, 227},
+  #endif
+  #ifdef SSL_R_PATH_TOO_LONG
+    {"PATH_TOO_LONG", ERR_LIB_SSL, SSL_R_PATH_TOO_LONG},
+  #else
+    {"PATH_TOO_LONG", ERR_LIB_SSL, 270},
+  #endif
+  #ifdef SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE
+    {"PEER_DID_NOT_RETURN_A_CERTIFICATE", ERR_LIB_SSL, SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE},
+  #else
+    {"PEER_DID_NOT_RETURN_A_CERTIFICATE", ERR_LIB_SSL, 199},
+  #endif
+  #ifdef SSL_R_PEER_ERROR
+    {"PEER_ERROR", ERR_LIB_SSL, SSL_R_PEER_ERROR},
+  #else
+    {"PEER_ERROR", ERR_LIB_SSL, 200},
+  #endif
+  #ifdef SSL_R_PEER_ERROR_CERTIFICATE
+    {"PEER_ERROR_CERTIFICATE", ERR_LIB_SSL, SSL_R_PEER_ERROR_CERTIFICATE},
+  #else
+    {"PEER_ERROR_CERTIFICATE", ERR_LIB_SSL, 201},
+  #endif
+  #ifdef SSL_R_PEER_ERROR_NO_CERTIFICATE
+    {"PEER_ERROR_NO_CERTIFICATE", ERR_LIB_SSL, SSL_R_PEER_ERROR_NO_CERTIFICATE},
+  #else
+    {"PEER_ERROR_NO_CERTIFICATE", ERR_LIB_SSL, 202},
+  #endif
+  #ifdef SSL_R_PEER_ERROR_NO_CIPHER
+    {"PEER_ERROR_NO_CIPHER", ERR_LIB_SSL, SSL_R_PEER_ERROR_NO_CIPHER},
+  #else
+    {"PEER_ERROR_NO_CIPHER", ERR_LIB_SSL, 203},
+  #endif
+  #ifdef SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE
+    {"PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE", ERR_LIB_SSL, SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE},
+  #else
+    {"PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE", ERR_LIB_SSL, 204},
+  #endif
+  #ifdef SSL_R_PRE_MAC_LENGTH_TOO_LONG
+    {"PRE_MAC_LENGTH_TOO_LONG", ERR_LIB_SSL, SSL_R_PRE_MAC_LENGTH_TOO_LONG},
+  #else
+    {"PRE_MAC_LENGTH_TOO_LONG", ERR_LIB_SSL, 205},
+  #endif
+  #ifdef SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS
+    {"PROBLEMS_MAPPING_CIPHER_FUNCTIONS", ERR_LIB_SSL, SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS},
+  #else
+    {"PROBLEMS_MAPPING_CIPHER_FUNCTIONS", ERR_LIB_SSL, 206},
+  #endif
+  #ifdef SSL_R_PROTOCOL_IS_SHUTDOWN
+    {"PROTOCOL_IS_SHUTDOWN", ERR_LIB_SSL, SSL_R_PROTOCOL_IS_SHUTDOWN},
+  #else
+    {"PROTOCOL_IS_SHUTDOWN", ERR_LIB_SSL, 207},
+  #endif
+  #ifdef SSL_R_PSK_IDENTITY_NOT_FOUND
+    {"PSK_IDENTITY_NOT_FOUND", ERR_LIB_SSL, SSL_R_PSK_IDENTITY_NOT_FOUND},
+  #else
+    {"PSK_IDENTITY_NOT_FOUND", ERR_LIB_SSL, 223},
+  #endif
+  #ifdef SSL_R_PSK_NO_CLIENT_CB
+    {"PSK_NO_CLIENT_CB", ERR_LIB_SSL, SSL_R_PSK_NO_CLIENT_CB},
+  #else
+    {"PSK_NO_CLIENT_CB", ERR_LIB_SSL, 224},
+  #endif
+  #ifdef SSL_R_PSK_NO_SERVER_CB
+    {"PSK_NO_SERVER_CB", ERR_LIB_SSL, SSL_R_PSK_NO_SERVER_CB},
+  #else
+    {"PSK_NO_SERVER_CB", ERR_LIB_SSL, 225},
+  #endif
+  #ifdef SSL_R_PUBLIC_KEY_ENCRYPT_ERROR
+    {"PUBLIC_KEY_ENCRYPT_ERROR", ERR_LIB_SSL, SSL_R_PUBLIC_KEY_ENCRYPT_ERROR},
+  #else
+    {"PUBLIC_KEY_ENCRYPT_ERROR", ERR_LIB_SSL, 208},
+  #endif
+  #ifdef SSL_R_PUBLIC_KEY_IS_NOT_RSA
+    {"PUBLIC_KEY_IS_NOT_RSA", ERR_LIB_SSL, SSL_R_PUBLIC_KEY_IS_NOT_RSA},
+  #else
+    {"PUBLIC_KEY_IS_NOT_RSA", ERR_LIB_SSL, 209},
+  #endif
+  #ifdef SSL_R_PUBLIC_KEY_NOT_RSA
+    {"PUBLIC_KEY_NOT_RSA", ERR_LIB_SSL, SSL_R_PUBLIC_KEY_NOT_RSA},
+  #else
+    {"PUBLIC_KEY_NOT_RSA", ERR_LIB_SSL, 210},
+  #endif
+  #ifdef SSL_R_READ_BIO_NOT_SET
+    {"READ_BIO_NOT_SET", ERR_LIB_SSL, SSL_R_READ_BIO_NOT_SET},
+  #else
+    {"READ_BIO_NOT_SET", ERR_LIB_SSL, 211},
+  #endif
+  #ifdef SSL_R_READ_TIMEOUT_EXPIRED
+    {"READ_TIMEOUT_EXPIRED", ERR_LIB_SSL, SSL_R_READ_TIMEOUT_EXPIRED},
+  #else
+    {"READ_TIMEOUT_EXPIRED", ERR_LIB_SSL, 312},
+  #endif
+  #ifdef SSL_R_READ_WRONG_PACKET_TYPE
+    {"READ_WRONG_PACKET_TYPE", ERR_LIB_SSL, SSL_R_READ_WRONG_PACKET_TYPE},
+  #else
+    {"READ_WRONG_PACKET_TYPE", ERR_LIB_SSL, 212},
+  #endif
+  #ifdef SSL_R_RECORD_LENGTH_MISMATCH
+    {"RECORD_LENGTH_MISMATCH", ERR_LIB_SSL, SSL_R_RECORD_LENGTH_MISMATCH},
+  #else
+    {"RECORD_LENGTH_MISMATCH", ERR_LIB_SSL, 213},
+  #endif
+  #ifdef SSL_R_RECORD_TOO_LARGE
+    {"RECORD_TOO_LARGE", ERR_LIB_SSL, SSL_R_RECORD_TOO_LARGE},
+  #else
+    {"RECORD_TOO_LARGE", ERR_LIB_SSL, 214},
+  #endif
+  #ifdef SSL_R_RECORD_TOO_SMALL
+    {"RECORD_TOO_SMALL", ERR_LIB_SSL, SSL_R_RECORD_TOO_SMALL},
+  #else
+    {"RECORD_TOO_SMALL", ERR_LIB_SSL, 298},
+  #endif
+  #ifdef SSL_R_RENEGOTIATE_EXT_TOO_LONG
+    {"RENEGOTIATE_EXT_TOO_LONG", ERR_LIB_SSL, SSL_R_RENEGOTIATE_EXT_TOO_LONG},
+  #else
+    {"RENEGOTIATE_EXT_TOO_LONG", ERR_LIB_SSL, 335},
+  #endif
+  #ifdef SSL_R_RENEGOTIATION_ENCODING_ERR
+    {"RENEGOTIATION_ENCODING_ERR", ERR_LIB_SSL, SSL_R_RENEGOTIATION_ENCODING_ERR},
+  #else
+    {"RENEGOTIATION_ENCODING_ERR", ERR_LIB_SSL, 336},
+  #endif
+  #ifdef SSL_R_RENEGOTIATION_MISMATCH
+    {"RENEGOTIATION_MISMATCH", ERR_LIB_SSL, SSL_R_RENEGOTIATION_MISMATCH},
+  #else
+    {"RENEGOTIATION_MISMATCH", ERR_LIB_SSL, 337},
+  #endif
+  #ifdef SSL_R_REQUIRED_CIPHER_MISSING
+    {"REQUIRED_CIPHER_MISSING", ERR_LIB_SSL, SSL_R_REQUIRED_CIPHER_MISSING},
+  #else
+    {"REQUIRED_CIPHER_MISSING", ERR_LIB_SSL, 215},
+  #endif
+  #ifdef SSL_R_REQUIRED_COMPRESSSION_ALGORITHM_MISSING
+    {"REQUIRED_COMPRESSSION_ALGORITHM_MISSING", ERR_LIB_SSL, SSL_R_REQUIRED_COMPRESSSION_ALGORITHM_MISSING},
+  #else
+    {"REQUIRED_COMPRESSSION_ALGORITHM_MISSING", ERR_LIB_SSL, 342},
+  #endif
+  #ifdef SSL_R_REUSE_CERT_LENGTH_NOT_ZERO
+    {"REUSE_CERT_LENGTH_NOT_ZERO", ERR_LIB_SSL, SSL_R_REUSE_CERT_LENGTH_NOT_ZERO},
+  #else
+    {"REUSE_CERT_LENGTH_NOT_ZERO", ERR_LIB_SSL, 216},
+  #endif
+  #ifdef SSL_R_REUSE_CERT_TYPE_NOT_ZERO
+    {"REUSE_CERT_TYPE_NOT_ZERO", ERR_LIB_SSL, SSL_R_REUSE_CERT_TYPE_NOT_ZERO},
+  #else
+    {"REUSE_CERT_TYPE_NOT_ZERO", ERR_LIB_SSL, 217},
+  #endif
+  #ifdef SSL_R_REUSE_CIPHER_LIST_NOT_ZERO
+    {"REUSE_CIPHER_LIST_NOT_ZERO", ERR_LIB_SSL, SSL_R_REUSE_CIPHER_LIST_NOT_ZERO},
+  #else
+    {"REUSE_CIPHER_LIST_NOT_ZERO", ERR_LIB_SSL, 218},
+  #endif
+  #ifdef SSL_R_SCSV_RECEIVED_WHEN_RENEGOTIATING
+    {"SCSV_RECEIVED_WHEN_RENEGOTIATING", ERR_LIB_SSL, SSL_R_SCSV_RECEIVED_WHEN_RENEGOTIATING},
+  #else
+    {"SCSV_RECEIVED_WHEN_RENEGOTIATING", ERR_LIB_SSL, 345},
+  #endif
+  #ifdef SSL_R_SERVERHELLO_TLSEXT
+    {"SERVERHELLO_TLSEXT", ERR_LIB_SSL, SSL_R_SERVERHELLO_TLSEXT},
+  #else
+    {"SERVERHELLO_TLSEXT", ERR_LIB_SSL, 275},
+  #endif
+  #ifdef SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED
+    {"SESSION_ID_CONTEXT_UNINITIALIZED", ERR_LIB_SSL, SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED},
+  #else
+    {"SESSION_ID_CONTEXT_UNINITIALIZED", ERR_LIB_SSL, 277},
+  #endif
+  #ifdef SSL_R_SHORT_READ
+    {"SHORT_READ", ERR_LIB_SSL, SSL_R_SHORT_READ},
+  #else
+    {"SHORT_READ", ERR_LIB_SSL, 219},
+  #endif
+  #ifdef SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE
+    {"SIGNATURE_FOR_NON_SIGNING_CERTIFICATE", ERR_LIB_SSL, SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE},
+  #else
+    {"SIGNATURE_FOR_NON_SIGNING_CERTIFICATE", ERR_LIB_SSL, 220},
+  #endif
+  #ifdef SSL_R_SSL23_DOING_SESSION_ID_REUSE
+    {"SSL23_DOING_SESSION_ID_REUSE", ERR_LIB_SSL, SSL_R_SSL23_DOING_SESSION_ID_REUSE},
+  #else
+    {"SSL23_DOING_SESSION_ID_REUSE", ERR_LIB_SSL, 221},
+  #endif
+  #ifdef SSL_R_SSL2_CONNECTION_ID_TOO_LONG
+    {"SSL2_CONNECTION_ID_TOO_LONG", ERR_LIB_SSL, SSL_R_SSL2_CONNECTION_ID_TOO_LONG},
+  #else
+    {"SSL2_CONNECTION_ID_TOO_LONG", ERR_LIB_SSL, 299},
+  #endif
+  #ifdef SSL_R_SSL3_EXT_INVALID_ECPOINTFORMAT
+    {"SSL3_EXT_INVALID_ECPOINTFORMAT", ERR_LIB_SSL, SSL_R_SSL3_EXT_INVALID_ECPOINTFORMAT},
+  #else
+    {"SSL3_EXT_INVALID_ECPOINTFORMAT", ERR_LIB_SSL, 321},
+  #endif
+  #ifdef SSL_R_SSL3_EXT_INVALID_SERVERNAME
+    {"SSL3_EXT_INVALID_SERVERNAME", ERR_LIB_SSL, SSL_R_SSL3_EXT_INVALID_SERVERNAME},
+  #else
+    {"SSL3_EXT_INVALID_SERVERNAME", ERR_LIB_SSL, 319},
+  #endif
+  #ifdef SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE
+    {"SSL3_EXT_INVALID_SERVERNAME_TYPE", ERR_LIB_SSL, SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE},
+  #else
+    {"SSL3_EXT_INVALID_SERVERNAME_TYPE", ERR_LIB_SSL, 320},
+  #endif
+  #ifdef SSL_R_SSL3_SESSION_ID_TOO_LONG
+    {"SSL3_SESSION_ID_TOO_LONG", ERR_LIB_SSL, SSL_R_SSL3_SESSION_ID_TOO_LONG},
+  #else
+    {"SSL3_SESSION_ID_TOO_LONG", ERR_LIB_SSL, 300},
+  #endif
+  #ifdef SSL_R_SSL3_SESSION_ID_TOO_SHORT
+    {"SSL3_SESSION_ID_TOO_SHORT", ERR_LIB_SSL, SSL_R_SSL3_SESSION_ID_TOO_SHORT},
+  #else
+    {"SSL3_SESSION_ID_TOO_SHORT", ERR_LIB_SSL, 222},
+  #endif
+  #ifdef SSL_R_SSLV3_ALERT_BAD_CERTIFICATE
+    {"SSLV3_ALERT_BAD_CERTIFICATE", ERR_LIB_SSL, SSL_R_SSLV3_ALERT_BAD_CERTIFICATE},
+  #else
+    {"SSLV3_ALERT_BAD_CERTIFICATE", ERR_LIB_SSL, 1042},
+  #endif
+  #ifdef SSL_R_SSLV3_ALERT_BAD_RECORD_MAC
+    {"SSLV3_ALERT_BAD_RECORD_MAC", ERR_LIB_SSL, SSL_R_SSLV3_ALERT_BAD_RECORD_MAC},
+  #else
+    {"SSLV3_ALERT_BAD_RECORD_MAC", ERR_LIB_SSL, 1020},
+  #endif
+  #ifdef SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED
+    {"SSLV3_ALERT_CERTIFICATE_EXPIRED", ERR_LIB_SSL, SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED},
+  #else
+    {"SSLV3_ALERT_CERTIFICATE_EXPIRED", ERR_LIB_SSL, 1045},
+  #endif
+  #ifdef SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED
+    {"SSLV3_ALERT_CERTIFICATE_REVOKED", ERR_LIB_SSL, SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED},
+  #else
+    {"SSLV3_ALERT_CERTIFICATE_REVOKED", ERR_LIB_SSL, 1044},
+  #endif
+  #ifdef SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN
+    {"SSLV3_ALERT_CERTIFICATE_UNKNOWN", ERR_LIB_SSL, SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN},
+  #else
+    {"SSLV3_ALERT_CERTIFICATE_UNKNOWN", ERR_LIB_SSL, 1046},
+  #endif
+  #ifdef SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE
+    {"SSLV3_ALERT_DECOMPRESSION_FAILURE", ERR_LIB_SSL, SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE},
+  #else
+    {"SSLV3_ALERT_DECOMPRESSION_FAILURE", ERR_LIB_SSL, 1030},
+  #endif
+  #ifdef SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE
+    {"SSLV3_ALERT_HANDSHAKE_FAILURE", ERR_LIB_SSL, SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE},
+  #else
+    {"SSLV3_ALERT_HANDSHAKE_FAILURE", ERR_LIB_SSL, 1040},
+  #endif
+  #ifdef SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER
+    {"SSLV3_ALERT_ILLEGAL_PARAMETER", ERR_LIB_SSL, SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER},
+  #else
+    {"SSLV3_ALERT_ILLEGAL_PARAMETER", ERR_LIB_SSL, 1047},
+  #endif
+  #ifdef SSL_R_SSLV3_ALERT_NO_CERTIFICATE
+    {"SSLV3_ALERT_NO_CERTIFICATE", ERR_LIB_SSL, SSL_R_SSLV3_ALERT_NO_CERTIFICATE},
+  #else
+    {"SSLV3_ALERT_NO_CERTIFICATE", ERR_LIB_SSL, 1041},
+  #endif
+  #ifdef SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE
+    {"SSLV3_ALERT_UNEXPECTED_MESSAGE", ERR_LIB_SSL, SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE},
+  #else
+    {"SSLV3_ALERT_UNEXPECTED_MESSAGE", ERR_LIB_SSL, 1010},
+  #endif
+  #ifdef SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE
+    {"SSLV3_ALERT_UNSUPPORTED_CERTIFICATE", ERR_LIB_SSL, SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE},
+  #else
+    {"SSLV3_ALERT_UNSUPPORTED_CERTIFICATE", ERR_LIB_SSL, 1043},
+  #endif
+  #ifdef SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION
+    {"SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION", ERR_LIB_SSL, SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION},
+  #else
+    {"SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION", ERR_LIB_SSL, 228},
+  #endif
+  #ifdef SSL_R_SSL_HANDSHAKE_FAILURE
+    {"SSL_HANDSHAKE_FAILURE", ERR_LIB_SSL, SSL_R_SSL_HANDSHAKE_FAILURE},
+  #else
+    {"SSL_HANDSHAKE_FAILURE", ERR_LIB_SSL, 229},
+  #endif
+  #ifdef SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS
+    {"SSL_LIBRARY_HAS_NO_CIPHERS", ERR_LIB_SSL, SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS},
+  #else
+    {"SSL_LIBRARY_HAS_NO_CIPHERS", ERR_LIB_SSL, 230},
+  #endif
+  #ifdef SSL_R_SSL_SESSION_ID_CALLBACK_FAILED
+    {"SSL_SESSION_ID_CALLBACK_FAILED", ERR_LIB_SSL, SSL_R_SSL_SESSION_ID_CALLBACK_FAILED},
+  #else
+    {"SSL_SESSION_ID_CALLBACK_FAILED", ERR_LIB_SSL, 301},
+  #endif
+  #ifdef SSL_R_SSL_SESSION_ID_CONFLICT
+    {"SSL_SESSION_ID_CONFLICT", ERR_LIB_SSL, SSL_R_SSL_SESSION_ID_CONFLICT},
+  #else
+    {"SSL_SESSION_ID_CONFLICT", ERR_LIB_SSL, 302},
+  #endif
+  #ifdef SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG
+    {"SSL_SESSION_ID_CONTEXT_TOO_LONG", ERR_LIB_SSL, SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG},
+  #else
+    {"SSL_SESSION_ID_CONTEXT_TOO_LONG", ERR_LIB_SSL, 273},
+  #endif
+  #ifdef SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH
+    {"SSL_SESSION_ID_HAS_BAD_LENGTH", ERR_LIB_SSL, SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH},
+  #else
+    {"SSL_SESSION_ID_HAS_BAD_LENGTH", ERR_LIB_SSL, 303},
+  #endif
+  #ifdef SSL_R_SSL_SESSION_ID_IS_DIFFERENT
+    {"SSL_SESSION_ID_IS_DIFFERENT", ERR_LIB_SSL, SSL_R_SSL_SESSION_ID_IS_DIFFERENT},
+  #else
+    {"SSL_SESSION_ID_IS_DIFFERENT", ERR_LIB_SSL, 231},
+  #endif
+  #ifdef SSL_R_TLSV1_ALERT_ACCESS_DENIED
+    {"TLSV1_ALERT_ACCESS_DENIED", ERR_LIB_SSL, SSL_R_TLSV1_ALERT_ACCESS_DENIED},
+  #else
+    {"TLSV1_ALERT_ACCESS_DENIED", ERR_LIB_SSL, 1049},
+  #endif
+  #ifdef SSL_R_TLSV1_ALERT_DECODE_ERROR
+    {"TLSV1_ALERT_DECODE_ERROR", ERR_LIB_SSL, SSL_R_TLSV1_ALERT_DECODE_ERROR},
+  #else
+    {"TLSV1_ALERT_DECODE_ERROR", ERR_LIB_SSL, 1050},
+  #endif
+  #ifdef SSL_R_TLSV1_ALERT_DECRYPTION_FAILED
+    {"TLSV1_ALERT_DECRYPTION_FAILED", ERR_LIB_SSL, SSL_R_TLSV1_ALERT_DECRYPTION_FAILED},
+  #else
+    {"TLSV1_ALERT_DECRYPTION_FAILED", ERR_LIB_SSL, 1021},
+  #endif
+  #ifdef SSL_R_TLSV1_ALERT_DECRYPT_ERROR
+    {"TLSV1_ALERT_DECRYPT_ERROR", ERR_LIB_SSL, SSL_R_TLSV1_ALERT_DECRYPT_ERROR},
+  #else
+    {"TLSV1_ALERT_DECRYPT_ERROR", ERR_LIB_SSL, 1051},
+  #endif
+  #ifdef SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION
+    {"TLSV1_ALERT_EXPORT_RESTRICTION", ERR_LIB_SSL, SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION},
+  #else
+    {"TLSV1_ALERT_EXPORT_RESTRICTION", ERR_LIB_SSL, 1060},
+  #endif
+  #ifdef SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY
+    {"TLSV1_ALERT_INSUFFICIENT_SECURITY", ERR_LIB_SSL, SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY},
+  #else
+    {"TLSV1_ALERT_INSUFFICIENT_SECURITY", ERR_LIB_SSL, 1071},
+  #endif
+  #ifdef SSL_R_TLSV1_ALERT_INTERNAL_ERROR
+    {"TLSV1_ALERT_INTERNAL_ERROR", ERR_LIB_SSL, SSL_R_TLSV1_ALERT_INTERNAL_ERROR},
+  #else
+    {"TLSV1_ALERT_INTERNAL_ERROR", ERR_LIB_SSL, 1080},
+  #endif
+  #ifdef SSL_R_TLSV1_ALERT_NO_RENEGOTIATION
+    {"TLSV1_ALERT_NO_RENEGOTIATION", ERR_LIB_SSL, SSL_R_TLSV1_ALERT_NO_RENEGOTIATION},
+  #else
+    {"TLSV1_ALERT_NO_RENEGOTIATION", ERR_LIB_SSL, 1100},
+  #endif
+  #ifdef SSL_R_TLSV1_ALERT_PROTOCOL_VERSION
+    {"TLSV1_ALERT_PROTOCOL_VERSION", ERR_LIB_SSL, SSL_R_TLSV1_ALERT_PROTOCOL_VERSION},
+  #else
+    {"TLSV1_ALERT_PROTOCOL_VERSION", ERR_LIB_SSL, 1070},
+  #endif
+  #ifdef SSL_R_TLSV1_ALERT_RECORD_OVERFLOW
+    {"TLSV1_ALERT_RECORD_OVERFLOW", ERR_LIB_SSL, SSL_R_TLSV1_ALERT_RECORD_OVERFLOW},
+  #else
+    {"TLSV1_ALERT_RECORD_OVERFLOW", ERR_LIB_SSL, 1022},
+  #endif
+  #ifdef SSL_R_TLSV1_ALERT_UNKNOWN_CA
+    {"TLSV1_ALERT_UNKNOWN_CA", ERR_LIB_SSL, SSL_R_TLSV1_ALERT_UNKNOWN_CA},
+  #else
+    {"TLSV1_ALERT_UNKNOWN_CA", ERR_LIB_SSL, 1048},
+  #endif
+  #ifdef SSL_R_TLSV1_ALERT_USER_CANCELLED
+    {"TLSV1_ALERT_USER_CANCELLED", ERR_LIB_SSL, SSL_R_TLSV1_ALERT_USER_CANCELLED},
+  #else
+    {"TLSV1_ALERT_USER_CANCELLED", ERR_LIB_SSL, 1090},
+  #endif
+  #ifdef SSL_R_TLSV1_BAD_CERTIFICATE_HASH_VALUE
+    {"TLSV1_BAD_CERTIFICATE_HASH_VALUE", ERR_LIB_SSL, SSL_R_TLSV1_BAD_CERTIFICATE_HASH_VALUE},
+  #else
+    {"TLSV1_BAD_CERTIFICATE_HASH_VALUE", ERR_LIB_SSL, 1114},
+  #endif
+  #ifdef SSL_R_TLSV1_BAD_CERTIFICATE_STATUS_RESPONSE
+    {"TLSV1_BAD_CERTIFICATE_STATUS_RESPONSE", ERR_LIB_SSL, SSL_R_TLSV1_BAD_CERTIFICATE_STATUS_RESPONSE},
+  #else
+    {"TLSV1_BAD_CERTIFICATE_STATUS_RESPONSE", ERR_LIB_SSL, 1113},
+  #endif
+  #ifdef SSL_R_TLSV1_CERTIFICATE_UNOBTAINABLE
+    {"TLSV1_CERTIFICATE_UNOBTAINABLE", ERR_LIB_SSL, SSL_R_TLSV1_CERTIFICATE_UNOBTAINABLE},
+  #else
+    {"TLSV1_CERTIFICATE_UNOBTAINABLE", ERR_LIB_SSL, 1111},
+  #endif
+  #ifdef SSL_R_TLSV1_UNRECOGNIZED_NAME
+    {"TLSV1_UNRECOGNIZED_NAME", ERR_LIB_SSL, SSL_R_TLSV1_UNRECOGNIZED_NAME},
+  #else
+    {"TLSV1_UNRECOGNIZED_NAME", ERR_LIB_SSL, 1112},
+  #endif
+  #ifdef SSL_R_TLSV1_UNSUPPORTED_EXTENSION
+    {"TLSV1_UNSUPPORTED_EXTENSION", ERR_LIB_SSL, SSL_R_TLSV1_UNSUPPORTED_EXTENSION},
+  #else
+    {"TLSV1_UNSUPPORTED_EXTENSION", ERR_LIB_SSL, 1110},
+  #endif
+  #ifdef SSL_R_TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER
+    {"TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER", ERR_LIB_SSL, SSL_R_TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER},
+  #else
+    {"TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER", ERR_LIB_SSL, 232},
+  #endif
+  #ifdef SSL_R_TLS_INVALID_ECPOINTFORMAT_LIST
+    {"TLS_INVALID_ECPOINTFORMAT_LIST", ERR_LIB_SSL, SSL_R_TLS_INVALID_ECPOINTFORMAT_LIST},
+  #else
+    {"TLS_INVALID_ECPOINTFORMAT_LIST", ERR_LIB_SSL, 157},
+  #endif
+  #ifdef SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST
+    {"TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST", ERR_LIB_SSL, SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST},
+  #else
+    {"TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST", ERR_LIB_SSL, 233},
+  #endif
+  #ifdef SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG
+    {"TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG", ERR_LIB_SSL, SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG},
+  #else
+    {"TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG", ERR_LIB_SSL, 234},
+  #endif
+  #ifdef SSL_R_TRIED_TO_USE_UNSUPPORTED_CIPHER
+    {"TRIED_TO_USE_UNSUPPORTED_CIPHER", ERR_LIB_SSL, SSL_R_TRIED_TO_USE_UNSUPPORTED_CIPHER},
+  #else
+    {"TRIED_TO_USE_UNSUPPORTED_CIPHER", ERR_LIB_SSL, 235},
+  #endif
+  #ifdef SSL_R_UNABLE_TO_DECODE_DH_CERTS
+    {"UNABLE_TO_DECODE_DH_CERTS", ERR_LIB_SSL, SSL_R_UNABLE_TO_DECODE_DH_CERTS},
+  #else
+    {"UNABLE_TO_DECODE_DH_CERTS", ERR_LIB_SSL, 236},
+  #endif
+  #ifdef SSL_R_UNABLE_TO_DECODE_ECDH_CERTS
+    {"UNABLE_TO_DECODE_ECDH_CERTS", ERR_LIB_SSL, SSL_R_UNABLE_TO_DECODE_ECDH_CERTS},
+  #else
+    {"UNABLE_TO_DECODE_ECDH_CERTS", ERR_LIB_SSL, 313},
+  #endif
+  #ifdef SSL_R_UNABLE_TO_EXTRACT_PUBLIC_KEY
+    {"UNABLE_TO_EXTRACT_PUBLIC_KEY", ERR_LIB_SSL, SSL_R_UNABLE_TO_EXTRACT_PUBLIC_KEY},
+  #else
+    {"UNABLE_TO_EXTRACT_PUBLIC_KEY", ERR_LIB_SSL, 237},
+  #endif
+  #ifdef SSL_R_UNABLE_TO_FIND_DH_PARAMETERS
+    {"UNABLE_TO_FIND_DH_PARAMETERS", ERR_LIB_SSL, SSL_R_UNABLE_TO_FIND_DH_PARAMETERS},
+  #else
+    {"UNABLE_TO_FIND_DH_PARAMETERS", ERR_LIB_SSL, 238},
+  #endif
+  #ifdef SSL_R_UNABLE_TO_FIND_ECDH_PARAMETERS
+    {"UNABLE_TO_FIND_ECDH_PARAMETERS", ERR_LIB_SSL, SSL_R_UNABLE_TO_FIND_ECDH_PARAMETERS},
+  #else
+    {"UNABLE_TO_FIND_ECDH_PARAMETERS", ERR_LIB_SSL, 314},
+  #endif
+  #ifdef SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS
+    {"UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS", ERR_LIB_SSL, SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS},
+  #else
+    {"UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS", ERR_LIB_SSL, 239},
+  #endif
+  #ifdef SSL_R_UNABLE_TO_FIND_SSL_METHOD
+    {"UNABLE_TO_FIND_SSL_METHOD", ERR_LIB_SSL, SSL_R_UNABLE_TO_FIND_SSL_METHOD},
+  #else
+    {"UNABLE_TO_FIND_SSL_METHOD", ERR_LIB_SSL, 240},
+  #endif
+  #ifdef SSL_R_UNABLE_TO_LOAD_SSL2_MD5_ROUTINES
+    {"UNABLE_TO_LOAD_SSL2_MD5_ROUTINES", ERR_LIB_SSL, SSL_R_UNABLE_TO_LOAD_SSL2_MD5_ROUTINES},
+  #else
+    {"UNABLE_TO_LOAD_SSL2_MD5_ROUTINES", ERR_LIB_SSL, 241},
+  #endif
+  #ifdef SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES
+    {"UNABLE_TO_LOAD_SSL3_MD5_ROUTINES", ERR_LIB_SSL, SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES},
+  #else
+    {"UNABLE_TO_LOAD_SSL3_MD5_ROUTINES", ERR_LIB_SSL, 242},
+  #endif
+  #ifdef SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES
+    {"UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES", ERR_LIB_SSL, SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES},
+  #else
+    {"UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES", ERR_LIB_SSL, 243},
+  #endif
+  #ifdef SSL_R_UNEXPECTED_MESSAGE
+    {"UNEXPECTED_MESSAGE", ERR_LIB_SSL, SSL_R_UNEXPECTED_MESSAGE},
+  #else
+    {"UNEXPECTED_MESSAGE", ERR_LIB_SSL, 244},
+  #endif
+  #ifdef SSL_R_UNEXPECTED_RECORD
+    {"UNEXPECTED_RECORD", ERR_LIB_SSL, SSL_R_UNEXPECTED_RECORD},
+  #else
+    {"UNEXPECTED_RECORD", ERR_LIB_SSL, 245},
+  #endif
+  #ifdef SSL_R_UNINITIALIZED
+    {"UNINITIALIZED", ERR_LIB_SSL, SSL_R_UNINITIALIZED},
+  #else
+    {"UNINITIALIZED", ERR_LIB_SSL, 276},
+  #endif
+  #ifdef SSL_R_UNKNOWN_ALERT_TYPE
+    {"UNKNOWN_ALERT_TYPE", ERR_LIB_SSL, SSL_R_UNKNOWN_ALERT_TYPE},
+  #else
+    {"UNKNOWN_ALERT_TYPE", ERR_LIB_SSL, 246},
+  #endif
+  #ifdef SSL_R_UNKNOWN_CERTIFICATE_TYPE
+    {"UNKNOWN_CERTIFICATE_TYPE", ERR_LIB_SSL, SSL_R_UNKNOWN_CERTIFICATE_TYPE},
+  #else
+    {"UNKNOWN_CERTIFICATE_TYPE", ERR_LIB_SSL, 247},
+  #endif
+  #ifdef SSL_R_UNKNOWN_CIPHER_RETURNED
+    {"UNKNOWN_CIPHER_RETURNED", ERR_LIB_SSL, SSL_R_UNKNOWN_CIPHER_RETURNED},
+  #else
+    {"UNKNOWN_CIPHER_RETURNED", ERR_LIB_SSL, 248},
+  #endif
+  #ifdef SSL_R_UNKNOWN_CIPHER_TYPE
+    {"UNKNOWN_CIPHER_TYPE", ERR_LIB_SSL, SSL_R_UNKNOWN_CIPHER_TYPE},
+  #else
+    {"UNKNOWN_CIPHER_TYPE", ERR_LIB_SSL, 249},
+  #endif
+  #ifdef SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE
+    {"UNKNOWN_KEY_EXCHANGE_TYPE", ERR_LIB_SSL, SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE},
+  #else
+    {"UNKNOWN_KEY_EXCHANGE_TYPE", ERR_LIB_SSL, 250},
+  #endif
+  #ifdef SSL_R_UNKNOWN_PKEY_TYPE
+    {"UNKNOWN_PKEY_TYPE", ERR_LIB_SSL, SSL_R_UNKNOWN_PKEY_TYPE},
+  #else
+    {"UNKNOWN_PKEY_TYPE", ERR_LIB_SSL, 251},
+  #endif
+  #ifdef SSL_R_UNKNOWN_PROTOCOL
+    {"UNKNOWN_PROTOCOL", ERR_LIB_SSL, SSL_R_UNKNOWN_PROTOCOL},
+  #else
+    {"UNKNOWN_PROTOCOL", ERR_LIB_SSL, 252},
+  #endif
+  #ifdef SSL_R_UNKNOWN_REMOTE_ERROR_TYPE
+    {"UNKNOWN_REMOTE_ERROR_TYPE", ERR_LIB_SSL, SSL_R_UNKNOWN_REMOTE_ERROR_TYPE},
+  #else
+    {"UNKNOWN_REMOTE_ERROR_TYPE", ERR_LIB_SSL, 253},
+  #endif
+  #ifdef SSL_R_UNKNOWN_SSL_VERSION
+    {"UNKNOWN_SSL_VERSION", ERR_LIB_SSL, SSL_R_UNKNOWN_SSL_VERSION},
+  #else
+    {"UNKNOWN_SSL_VERSION", ERR_LIB_SSL, 254},
+  #endif
+  #ifdef SSL_R_UNKNOWN_STATE
+    {"UNKNOWN_STATE", ERR_LIB_SSL, SSL_R_UNKNOWN_STATE},
+  #else
+    {"UNKNOWN_STATE", ERR_LIB_SSL, 255},
+  #endif
+  #ifdef SSL_R_UNSAFE_LEGACY_RENEGOTIATION_DISABLED
+    {"UNSAFE_LEGACY_RENEGOTIATION_DISABLED", ERR_LIB_SSL, SSL_R_UNSAFE_LEGACY_RENEGOTIATION_DISABLED},
+  #else
+    {"UNSAFE_LEGACY_RENEGOTIATION_DISABLED", ERR_LIB_SSL, 338},
+  #endif
+  #ifdef SSL_R_UNSUPPORTED_CIPHER
+    {"UNSUPPORTED_CIPHER", ERR_LIB_SSL, SSL_R_UNSUPPORTED_CIPHER},
+  #else
+    {"UNSUPPORTED_CIPHER", ERR_LIB_SSL, 256},
+  #endif
+  #ifdef SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM
+    {"UNSUPPORTED_COMPRESSION_ALGORITHM", ERR_LIB_SSL, SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM},
+  #else
+    {"UNSUPPORTED_COMPRESSION_ALGORITHM", ERR_LIB_SSL, 257},
+  #endif
+  #ifdef SSL_R_UNSUPPORTED_DIGEST_TYPE
+    {"UNSUPPORTED_DIGEST_TYPE", ERR_LIB_SSL, SSL_R_UNSUPPORTED_DIGEST_TYPE},
+  #else
+    {"UNSUPPORTED_DIGEST_TYPE", ERR_LIB_SSL, 326},
+  #endif
+  #ifdef SSL_R_UNSUPPORTED_ELLIPTIC_CURVE
+    {"UNSUPPORTED_ELLIPTIC_CURVE", ERR_LIB_SSL, SSL_R_UNSUPPORTED_ELLIPTIC_CURVE},
+  #else
+    {"UNSUPPORTED_ELLIPTIC_CURVE", ERR_LIB_SSL, 315},
+  #endif
+  #ifdef SSL_R_UNSUPPORTED_PROTOCOL
+    {"UNSUPPORTED_PROTOCOL", ERR_LIB_SSL, SSL_R_UNSUPPORTED_PROTOCOL},
+  #else
+    {"UNSUPPORTED_PROTOCOL", ERR_LIB_SSL, 258},
+  #endif
+  #ifdef SSL_R_UNSUPPORTED_SSL_VERSION
+    {"UNSUPPORTED_SSL_VERSION", ERR_LIB_SSL, SSL_R_UNSUPPORTED_SSL_VERSION},
+  #else
+    {"UNSUPPORTED_SSL_VERSION", ERR_LIB_SSL, 259},
+  #endif
+  #ifdef SSL_R_UNSUPPORTED_STATUS_TYPE
+    {"UNSUPPORTED_STATUS_TYPE", ERR_LIB_SSL, SSL_R_UNSUPPORTED_STATUS_TYPE},
+  #else
+    {"UNSUPPORTED_STATUS_TYPE", ERR_LIB_SSL, 329},
+  #endif
+  #ifdef SSL_R_WRITE_BIO_NOT_SET
+    {"WRITE_BIO_NOT_SET", ERR_LIB_SSL, SSL_R_WRITE_BIO_NOT_SET},
+  #else
+    {"WRITE_BIO_NOT_SET", ERR_LIB_SSL, 260},
+  #endif
+  #ifdef SSL_R_WRONG_CIPHER_RETURNED
+    {"WRONG_CIPHER_RETURNED", ERR_LIB_SSL, SSL_R_WRONG_CIPHER_RETURNED},
+  #else
+    {"WRONG_CIPHER_RETURNED", ERR_LIB_SSL, 261},
+  #endif
+  #ifdef SSL_R_WRONG_MESSAGE_TYPE
+    {"WRONG_MESSAGE_TYPE", ERR_LIB_SSL, SSL_R_WRONG_MESSAGE_TYPE},
+  #else
+    {"WRONG_MESSAGE_TYPE", ERR_LIB_SSL, 262},
+  #endif
+  #ifdef SSL_R_WRONG_NUMBER_OF_KEY_BITS
+    {"WRONG_NUMBER_OF_KEY_BITS", ERR_LIB_SSL, SSL_R_WRONG_NUMBER_OF_KEY_BITS},
+  #else
+    {"WRONG_NUMBER_OF_KEY_BITS", ERR_LIB_SSL, 263},
+  #endif
+  #ifdef SSL_R_WRONG_SIGNATURE_LENGTH
+    {"WRONG_SIGNATURE_LENGTH", ERR_LIB_SSL, SSL_R_WRONG_SIGNATURE_LENGTH},
+  #else
+    {"WRONG_SIGNATURE_LENGTH", ERR_LIB_SSL, 264},
+  #endif
+  #ifdef SSL_R_WRONG_SIGNATURE_SIZE
+    {"WRONG_SIGNATURE_SIZE", ERR_LIB_SSL, SSL_R_WRONG_SIGNATURE_SIZE},
+  #else
+    {"WRONG_SIGNATURE_SIZE", ERR_LIB_SSL, 265},
+  #endif
+  #ifdef SSL_R_WRONG_SSL_VERSION
+    {"WRONG_SSL_VERSION", ERR_LIB_SSL, SSL_R_WRONG_SSL_VERSION},
+  #else
+    {"WRONG_SSL_VERSION", ERR_LIB_SSL, 266},
+  #endif
+  #ifdef SSL_R_WRONG_VERSION_NUMBER
+    {"WRONG_VERSION_NUMBER", ERR_LIB_SSL, SSL_R_WRONG_VERSION_NUMBER},
+  #else
+    {"WRONG_VERSION_NUMBER", ERR_LIB_SSL, 267},
+  #endif
+  #ifdef SSL_R_X509_LIB
+    {"X509_LIB", ERR_LIB_SSL, SSL_R_X509_LIB},
+  #else
+    {"X509_LIB", ERR_LIB_SSL, 268},
+  #endif
+  #ifdef SSL_R_X509_VERIFICATION_SETUP_PROBLEMS
+    {"X509_VERIFICATION_SETUP_PROBLEMS", ERR_LIB_SSL, SSL_R_X509_VERIFICATION_SETUP_PROBLEMS},
+  #else
+    {"X509_VERIFICATION_SETUP_PROBLEMS", ERR_LIB_SSL, 269},
+  #endif
+  #ifdef X509_R_BAD_X509_FILETYPE
+    {"BAD_X509_FILETYPE", ERR_LIB_X509, X509_R_BAD_X509_FILETYPE},
+  #else
+    {"BAD_X509_FILETYPE", ERR_LIB_X509, 100},
+  #endif
+  #ifdef X509_R_BASE64_DECODE_ERROR
+    {"BASE64_DECODE_ERROR", ERR_LIB_X509, X509_R_BASE64_DECODE_ERROR},
+  #else
+    {"BASE64_DECODE_ERROR", ERR_LIB_X509, 118},
+  #endif
+  #ifdef X509_R_CANT_CHECK_DH_KEY
+    {"CANT_CHECK_DH_KEY", ERR_LIB_X509, X509_R_CANT_CHECK_DH_KEY},
+  #else
+    {"CANT_CHECK_DH_KEY", ERR_LIB_X509, 114},
+  #endif
+  #ifdef X509_R_CERT_ALREADY_IN_HASH_TABLE
+    {"CERT_ALREADY_IN_HASH_TABLE", ERR_LIB_X509, X509_R_CERT_ALREADY_IN_HASH_TABLE},
+  #else
+    {"CERT_ALREADY_IN_HASH_TABLE", ERR_LIB_X509, 101},
+  #endif
+  #ifdef X509_R_ERR_ASN1_LIB
+    {"ERR_ASN1_LIB", ERR_LIB_X509, X509_R_ERR_ASN1_LIB},
+  #else
+    {"ERR_ASN1_LIB", ERR_LIB_X509, 102},
+  #endif
+  #ifdef X509_R_INVALID_DIRECTORY
+    {"INVALID_DIRECTORY", ERR_LIB_X509, X509_R_INVALID_DIRECTORY},
+  #else
+    {"INVALID_DIRECTORY", ERR_LIB_X509, 113},
+  #endif
+  #ifdef X509_R_INVALID_FIELD_NAME
+    {"INVALID_FIELD_NAME", ERR_LIB_X509, X509_R_INVALID_FIELD_NAME},
+  #else
+    {"INVALID_FIELD_NAME", ERR_LIB_X509, 119},
+  #endif
+  #ifdef X509_R_INVALID_TRUST
+    {"INVALID_TRUST", ERR_LIB_X509, X509_R_INVALID_TRUST},
+  #else
+    {"INVALID_TRUST", ERR_LIB_X509, 123},
+  #endif
+  #ifdef X509_R_KEY_TYPE_MISMATCH
+    {"KEY_TYPE_MISMATCH", ERR_LIB_X509, X509_R_KEY_TYPE_MISMATCH},
+  #else
+    {"KEY_TYPE_MISMATCH", ERR_LIB_X509, 115},
+  #endif
+  #ifdef X509_R_KEY_VALUES_MISMATCH
+    {"KEY_VALUES_MISMATCH", ERR_LIB_X509, X509_R_KEY_VALUES_MISMATCH},
+  #else
+    {"KEY_VALUES_MISMATCH", ERR_LIB_X509, 116},
+  #endif
+  #ifdef X509_R_LOADING_CERT_DIR
+    {"LOADING_CERT_DIR", ERR_LIB_X509, X509_R_LOADING_CERT_DIR},
+  #else
+    {"LOADING_CERT_DIR", ERR_LIB_X509, 103},
+  #endif
+  #ifdef X509_R_LOADING_DEFAULTS
+    {"LOADING_DEFAULTS", ERR_LIB_X509, X509_R_LOADING_DEFAULTS},
+  #else
+    {"LOADING_DEFAULTS", ERR_LIB_X509, 104},
+  #endif
+  #ifdef X509_R_METHOD_NOT_SUPPORTED
+    {"METHOD_NOT_SUPPORTED", ERR_LIB_X509, X509_R_METHOD_NOT_SUPPORTED},
+  #else
+    {"METHOD_NOT_SUPPORTED", ERR_LIB_X509, 124},
+  #endif
+  #ifdef X509_R_NO_CERT_SET_FOR_US_TO_VERIFY
+    {"NO_CERT_SET_FOR_US_TO_VERIFY", ERR_LIB_X509, X509_R_NO_CERT_SET_FOR_US_TO_VERIFY},
+  #else
+    {"NO_CERT_SET_FOR_US_TO_VERIFY", ERR_LIB_X509, 105},
+  #endif
+  #ifdef X509_R_PUBLIC_KEY_DECODE_ERROR
+    {"PUBLIC_KEY_DECODE_ERROR", ERR_LIB_X509, X509_R_PUBLIC_KEY_DECODE_ERROR},
+  #else
+    {"PUBLIC_KEY_DECODE_ERROR", ERR_LIB_X509, 125},
+  #endif
+  #ifdef X509_R_PUBLIC_KEY_ENCODE_ERROR
+    {"PUBLIC_KEY_ENCODE_ERROR", ERR_LIB_X509, X509_R_PUBLIC_KEY_ENCODE_ERROR},
+  #else
+    {"PUBLIC_KEY_ENCODE_ERROR", ERR_LIB_X509, 126},
+  #endif
+  #ifdef X509_R_SHOULD_RETRY
+    {"SHOULD_RETRY", ERR_LIB_X509, X509_R_SHOULD_RETRY},
+  #else
+    {"SHOULD_RETRY", ERR_LIB_X509, 106},
+  #endif
+  #ifdef X509_R_UNABLE_TO_FIND_PARAMETERS_IN_CHAIN
+    {"UNABLE_TO_FIND_PARAMETERS_IN_CHAIN", ERR_LIB_X509, X509_R_UNABLE_TO_FIND_PARAMETERS_IN_CHAIN},
+  #else
+    {"UNABLE_TO_FIND_PARAMETERS_IN_CHAIN", ERR_LIB_X509, 107},
+  #endif
+  #ifdef X509_R_UNABLE_TO_GET_CERTS_PUBLIC_KEY
+    {"UNABLE_TO_GET_CERTS_PUBLIC_KEY", ERR_LIB_X509, X509_R_UNABLE_TO_GET_CERTS_PUBLIC_KEY},
+  #else
+    {"UNABLE_TO_GET_CERTS_PUBLIC_KEY", ERR_LIB_X509, 108},
+  #endif
+  #ifdef X509_R_UNKNOWN_KEY_TYPE
+    {"UNKNOWN_KEY_TYPE", ERR_LIB_X509, X509_R_UNKNOWN_KEY_TYPE},
+  #else
+    {"UNKNOWN_KEY_TYPE", ERR_LIB_X509, 117},
+  #endif
+  #ifdef X509_R_UNKNOWN_NID
+    {"UNKNOWN_NID", ERR_LIB_X509, X509_R_UNKNOWN_NID},
+  #else
+    {"UNKNOWN_NID", ERR_LIB_X509, 109},
+  #endif
+  #ifdef X509_R_UNKNOWN_PURPOSE_ID
+    {"UNKNOWN_PURPOSE_ID", ERR_LIB_X509, X509_R_UNKNOWN_PURPOSE_ID},
+  #else
+    {"UNKNOWN_PURPOSE_ID", ERR_LIB_X509, 121},
+  #endif
+  #ifdef X509_R_UNKNOWN_TRUST_ID
+    {"UNKNOWN_TRUST_ID", ERR_LIB_X509, X509_R_UNKNOWN_TRUST_ID},
+  #else
+    {"UNKNOWN_TRUST_ID", ERR_LIB_X509, 120},
+  #endif
+  #ifdef X509_R_UNSUPPORTED_ALGORITHM
+    {"UNSUPPORTED_ALGORITHM", ERR_LIB_X509, X509_R_UNSUPPORTED_ALGORITHM},
+  #else
+    {"UNSUPPORTED_ALGORITHM", ERR_LIB_X509, 111},
+  #endif
+  #ifdef X509_R_WRONG_LOOKUP_TYPE
+    {"WRONG_LOOKUP_TYPE", ERR_LIB_X509, X509_R_WRONG_LOOKUP_TYPE},
+  #else
+    {"WRONG_LOOKUP_TYPE", ERR_LIB_X509, 112},
+  #endif
+  #ifdef X509_R_WRONG_TYPE
+    {"WRONG_TYPE", ERR_LIB_X509, X509_R_WRONG_TYPE},
+  #else
+    {"WRONG_TYPE", ERR_LIB_X509, 122},
+  #endif
+    { NULL }
+};