diff --git a/cryptography/hazmat/bindings/openssl/evp.py b/cryptography/hazmat/bindings/openssl/evp.py
index 963537c..b3d958e 100644
--- a/cryptography/hazmat/bindings/openssl/evp.py
+++ b/cryptography/hazmat/bindings/openssl/evp.py
@@ -87,6 +87,8 @@
 int EVP_PKEY_bits(EVP_PKEY *);
 int EVP_PKEY_size(EVP_PKEY *);
 RSA *EVP_PKEY_get1_RSA(EVP_PKEY *);
+DSA *EVP_PKEY_get1_DSA(EVP_PKEY *);
+DH *EVP_PKEY_get1_DH(EVP_PKEY *);
 
 int EVP_SignInit(EVP_MD_CTX *, const EVP_MD *);
 int EVP_SignUpdate(EVP_MD_CTX *, const void *, size_t);
@@ -104,6 +106,7 @@
 
 int EVP_PKEY_set1_RSA(EVP_PKEY *, struct rsa_st *);
 int EVP_PKEY_set1_DSA(EVP_PKEY *, struct dsa_st *);
+int EVP_PKEY_set1_DH(EVP_PKEY *, DH *);
 
 int EVP_PKEY_get_attr_count(const EVP_PKEY *);
 int EVP_PKEY_get_attr_by_NID(const EVP_PKEY *, int, int);
@@ -123,7 +126,11 @@
 void OpenSSL_add_all_algorithms(void);
 int EVP_PKEY_assign_RSA(EVP_PKEY *, RSA *);
 int EVP_PKEY_assign_DSA(EVP_PKEY *, DSA *);
+
 int EVP_PKEY_assign_EC_KEY(EVP_PKEY *, EC_KEY *);
+EC_KEY *EVP_PKEY_get1_EC_KEY(EVP_PKEY *);
+int EVP_PKEY_set1_EC_KEY(EVP_PKEY *, EC_KEY *);
+
 int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX *);
 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *, int, int, void *);
 
@@ -215,6 +222,8 @@
 #endif
 #ifdef OPENSSL_NO_EC
 int (*EVP_PKEY_assign_EC_KEY)(EVP_PKEY *, EC_KEY *) = NULL;
+EC_KEY *(*EVP_PKEY_get1_EC_KEY)(EVP_PKEY *) = NULL;
+int (*EVP_PKEY_set1_EC_KEY)(EVP_PKEY *, EC_KEY *) = NULL;
 #endif
 
 """
@@ -245,5 +254,7 @@
     ],
     "Cryptography_HAS_EC": [
         "EVP_PKEY_assign_EC_KEY",
+        "EVP_PKEY_get1_EC_KEY",
+        "EVP_PKEY_set1_EC_KEY",
     ]
 }
diff --git a/docs/hazmat/backends/openssl.rst b/docs/hazmat/backends/openssl.rst
index fdfadf0..43e5d8f 100644
--- a/docs/hazmat/backends/openssl.rst
+++ b/docs/hazmat/backends/openssl.rst
@@ -73,6 +73,6 @@
 
 
 .. _`OpenSSL`: https://www.openssl.org/
-.. _`initializing the RNG`: http://en.wikipedia.org/wiki/OpenSSL#Vulnerability_in_the_Debian_implementation
+.. _`initializing the RNG`: https://en.wikipedia.org/wiki/OpenSSL#Predictable_keys_.28Debian-specific.29
 .. _`Yarrow`: http://en.wikipedia.org/wiki/Yarrow_algorithm
 .. _`Microsoft documentation`: http://msdn.microsoft.com/en-us/library/windows/desktop/aa379942(v=vs.85).aspx