Add support for using OpenSSL SRTP KDF algorithm. This work was originally done by Barry Fussell, but has been adapted to the latest libsrtp. Added new configure option called --enable-openssl-kdf to enable this feature. Also added new configure option to specify the location of the OpenSSL directory (--with-openssl-dir). Lastly, this commit updates config_in.h (via autoheader).
diff --git a/config_in.h b/config_in.h
index 95171f9..9aeea19 100644
--- a/config_in.h
+++ b/config_in.h
@@ -1,5 +1,8 @@
/* config_in.h. Generated from configure.in by autoheader. */
+/* Define if building universal (internal helper macro) */
+#undef AC_APPLE_UNIVERSAL_BUILD
+
/* Define if building for a CISC machine (e.g. Intel). */
#undef CPU_CISC
@@ -42,9 +45,18 @@
/* Define to 1 if you have the <inttypes.h> header file. */
#undef HAVE_INTTYPES_H
+/* Define to 1 if you have the `crypto' library (-lcrypto). */
+#undef HAVE_LIBCRYPTO
+
+/* Define to 1 if you have the `dl' library (-ldl). */
+#undef HAVE_LIBDL
+
/* Define to 1 if you have the `socket' library (-lsocket). */
#undef HAVE_LIBSOCKET
+/* Define to 1 if you have the `z' library (-lz). */
+#undef HAVE_LIBZ
+
/* Define to 1 if you have the <machine/types.h> header file. */
#undef HAVE_MACHINE_TYPES_H
@@ -54,6 +66,9 @@
/* Define to 1 if you have the <netinet/in.h> header file. */
#undef HAVE_NETINET_IN_H
+/* Define to 1 if you have the `pcap' library (-lpcap) */
+#undef HAVE_PCAP
+
/* Define to 1 if you have the `sigaction' function. */
#undef HAVE_SIGACTION
@@ -72,9 +87,6 @@
/* Define to 1 if you have the <string.h> header file. */
#undef HAVE_STRING_H
-/* Define to 1 if you have the <syslog.h> header file. */
-#undef HAVE_SYSLOG_H
-
/* Define to 1 if you have the <sys/int_types.h> header file. */
#undef HAVE_SYS_INT_TYPES_H
@@ -117,6 +129,12 @@
/* Define to use X86 inlined assembly code */
#undef HAVE_X86
+/* Define this to use OpenSSL crypto. */
+#undef OPENSSL
+
+/* Define this to use OpenSSL KDF for SRTP. */
+#undef OPENSSL_KDF
+
/* Define to the address where bug reports for this package should be sent. */
#undef PACKAGE_BUGREPORT
@@ -129,30 +147,35 @@
/* Define to the one symbol short name of this package. */
#undef PACKAGE_TARNAME
+/* Define to the home page for this package. */
+#undef PACKAGE_URL
+
/* Define to the version of this package. */
#undef PACKAGE_VERSION
-/* The size of a `unsigned long', as computed by sizeof. */
+/* The size of `unsigned long', as computed by sizeof. */
#undef SIZEOF_UNSIGNED_LONG
-/* The size of a `unsigned long long', as computed by sizeof. */
+/* The size of `unsigned long long', as computed by sizeof. */
#undef SIZEOF_UNSIGNED_LONG_LONG
-/* Define to use OpenSSL crypto. */
-#undef OPENSSL
-
/* Define to 1 if you have the ANSI C header files. */
#undef STDC_HEADERS
/* Write errors to this file */
#undef USE_ERR_REPORTING_FILE
-/* Define to use syslog logging. */
-#undef USE_SYSLOG
-
-/* Define to 1 if your processor stores words with the most significant byte
- first (like Motorola and SPARC, unlike Intel and VAX). */
-#undef WORDS_BIGENDIAN
+/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
+ significant byte first (like Motorola and SPARC, unlike Intel). */
+#if defined AC_APPLE_UNIVERSAL_BUILD
+# if defined __BIG_ENDIAN__
+# define WORDS_BIGENDIAN 1
+# endif
+#else
+# ifndef WORDS_BIGENDIAN
+# undef WORDS_BIGENDIAN
+# endif
+#endif
/* Define to empty if `const' does not conform to ANSI C. */
#undef const
@@ -163,5 +186,5 @@
#undef inline
#endif
-/* Define to `unsigned' if <sys/types.h> does not define. */
+/* Define to `unsigned int' if <sys/types.h> does not define. */
#undef size_t