Support the new TLS 1.2 HMAC-SHA256 cipher suites specified in

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.
  *
  * This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 /* $Id$ */
 
 #ifndef __sslimpl_h_
@@ skipping 53 matching lines @@
 #define calg_fortezza   ssl_calg_fortezza /* deprecated, must preserve */
 #define calg_aes        ssl_calg_aes
 #define calg_camellia   ssl_calg_camellia
 #define calg_seed       ssl_calg_seed
 
 #define mac_null        ssl_mac_null
 #define mac_md5         ssl_mac_md5
 #define mac_sha         ssl_mac_sha
 #define hmac_md5        ssl_hmac_md5
 #define hmac_sha        ssl_hmac_sha
+#define hmac_sha256     ssl_hmac_sha256
 
 #define SET_ERROR_CODE          /* reminder */
 #define SEND_ALERT              /* reminder */
 #define TEST_FOR_FAILURE        /* reminder */
 #define DEAL_WITH_FAILURE       /* reminder */
 
 #if defined(DEBUG) || defined(TRACE)
 #ifdef __cplusplus
 #define Debug 1
 #else
@@ skipping 199 matching lines @@
     unsigned int    isPresent    :  1;
 #else
     ssl3CipherSuite cipher_suite;
     PRUint8         policy;
     unsigned char   enabled   : 1;
     unsigned char   isPresent : 1;
 #endif
 } ssl3CipherSuiteCfg;
 
 #ifdef NSS_ENABLE_ECC
-#define ssl_V3_SUITES_IMPLEMENTED 50
+#define ssl_V3_SUITES_IMPLEMENTED 57
 #else
-#define ssl_V3_SUITES_IMPLEMENTED 30
+#define ssl_V3_SUITES_IMPLEMENTED 35
 #endif /* NSS_ENABLE_ECC */
 
 #define MAX_DTLS_SRTP_CIPHER_SUITES 4
 
 typedef struct sslOptionsStr {
     /* If SSL_SetNextProtoNego has been called, then this contains the
      * list of supported protocols. */
     SECItem nextProtoNego;
 
     unsigned int useSecurity            : 1;  /*  1 */
@@ skipping 1587 matching lines @@
 #if defined(XP_UNIX) || defined(XP_OS2) || defined(XP_BEOS)
 #define SSL_GETPID getpid
 #elif defined(WIN32)
 extern int __cdecl _getpid(void);
 #define SSL_GETPID _getpid
 #else
 #define SSL_GETPID() 0
 #endif
 
 #endif /* __sslimpl_h_ */