net: add NSS support for RFC 5705

net/third_party/nss/ssl/sslimpl.h

 /*
  * This file is PRIVATE to SSL and should be the first thing included by
  * any SSL implementation file.
  *
  * ***** BEGIN LICENSE BLOCK *****
  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
  *
  * The contents of this file are subject to the Mozilla Public License Version
  * 1.1 (the "License"); you may not use this file except in compliance with
  * the License. You may obtain a copy of the License at
@@ skipping 1708 matching lines @@
 extern int ssl_MapLowLevelError(int hiLevelError);
 
 extern PRUint32 ssl_Time(void);
 
 extern void SSL_AtomicIncrementLong(long * x);
 
 SECStatus SSL_DisableDefaultExportCipherSuites(void);
 SECStatus SSL_DisableExportCipherSuites(PRFileDesc * fd);
 PRBool    SSL_IsExportCipherSuite(PRUint16 cipherSuite);
 
+SECStatus ssl3_TLSPRFWithMasterSecret(
+                        ssl3CipherSpec *spec, const char *label,
+                        unsigned int labelLen, const unsigned char *val,
+                        unsigned int valLen, unsigned char *out,
+                        unsigned int outLen);
+
 /********************** FNV hash  *********************/
 
 void FNV1A64_Init(PRUint64 *digest);
 void FNV1A64_Update(PRUint64 *digest, const unsigned char *data,
                     unsigned int length);
 void FNV1A64_Final(PRUint64 *digest);
 
 #ifdef TRACE
 #define SSL_TRACE(msg) ssl_Trace msg
 #else
 #define SSL_TRACE(msg)
 #endif
 
 void ssl_Trace(const char *format, ...);
 
 SEC_END_PROTOS
 
 #if defined(XP_UNIX) || defined(XP_OS2) || defined(XP_BEOS)
 #define SSL_GETPID getpid
 #elif defined(_WIN32_WCE)
 #define SSL_GETPID GetCurrentProcessId
 #elif defined(WIN32)
 extern int __cdecl _getpid(void);
 #define SSL_GETPID _getpid
 #else
 #define SSL_GETPID() 0
 #endif
 
 #endif /* __sslimpl_h_ */