Update net/third_party/nss to NSS 3.13.3.

net/third_party/nss/patches/nextproto.patch

Index: net/third_party/nss/patches/nextproto.patch
===================================================================
--- net/third_party/nss/patches/nextproto.patch	(revision 123842)
+++ net/third_party/nss/patches/nextproto.patch	(working copy)
@@ -1,592 +0,0 @@
-From 0c2f72b38711abdd4ada08ae8d7e96dce79a672b Mon Sep 17 00:00:00 2001
-From: Adam Langley <agl@chromium.org>
-Date: Mon, 3 Oct 2011 12:19:28 -0400
-Subject: [PATCH 01/15] nextproto.patch
-
----
- mozilla/security/nss/lib/ssl/ssl.def    |    8 ++
- mozilla/security/nss/lib/ssl/ssl.h      |   51 ++++++++++++
- mozilla/security/nss/lib/ssl/ssl3con.c  |   58 +++++++++++++
- mozilla/security/nss/lib/ssl/ssl3ext.c  |  104 ++++++++++++++++++++++++-
- mozilla/security/nss/lib/ssl/ssl3prot.h |    3 +-
- mozilla/security/nss/lib/ssl/sslerr.h   |    2 +
- mozilla/security/nss/lib/ssl/sslimpl.h  |   21 +++++
- mozilla/security/nss/lib/ssl/sslsock.c  |  134 +++++++++++++++++++++++++++++++
- mozilla/security/nss/lib/ssl/sslt.h     |    3 +-
- 9 files changed, 381 insertions(+), 3 deletions(-)
-
-diff --git a/mozilla/security/nss/lib/ssl/ssl.def b/mozilla/security/nss/lib/ssl/ssl.def
-index d3f455c..6ea48c0 100644
---- a/mozilla/security/nss/lib/ssl/ssl.def
-+++ b/mozilla/security/nss/lib/ssl/ssl.def
-@@ -152,3 +152,11 @@ SSL_SNISocketConfigHook;
- ;+    local:
- ;+*;
- ;+};
-+;+NSS_CHROMIUM {
-+;+    global:
-+SSL_GetNextProto;
-+SSL_SetNextProtoCallback;
-+SSL_SetNextProtoNego;
-+;+    local:
-+;+*;
-+;+};
-diff --git a/mozilla/security/nss/lib/ssl/ssl.h b/mozilla/security/nss/lib/ssl/ssl.h
-index 4a9e89d..f54eb09 100644
---- a/mozilla/security/nss/lib/ssl/ssl.h
-+++ b/mozilla/security/nss/lib/ssl/ssl.h
-@@ -153,6 +153,57 @@ SSL_IMPORT SECStatus SSL_OptionSetDefault(PRInt32 option, PRBool on);
- SSL_IMPORT SECStatus SSL_OptionGetDefault(PRInt32 option, PRBool *on);
- SSL_IMPORT SECStatus SSL_CertDBHandleSet(PRFileDesc *fd, CERTCertDBHandle *dbHandle);
- 
-+/* SSLNextProtoCallback is called, during the handshake, when the server has
-+ * sent a Next Protocol Negotiation extension. |protos| and |protosLen| define
-+ * a buffer which contains the server's advertisement. This data is guaranteed
-+ * to be well formed per the NPN spec. |protoOut| is a buffer provided by the
-+ * caller, of length 255 (the maximum allowed by the protocol).
-+ * On successful return, the protocol to be announced to the server will be in
-+ * |protoOut| and its length in |*protoOutLen|. */
-+typedef SECStatus (PR_CALLBACK *SSLNextProtoCallback)(
-+    void *arg,
-+    PRFileDesc *fd,
-+    const unsigned char* protos,
-+    unsigned int protosLen,
-+    unsigned char* protoOut,
-+    unsigned int* protoOutLen);
-+
-+/* SSL_SetNextProtoCallback sets a callback function to handle Next Protocol
-+ * Negotiation. It causes a client to advertise NPN. */
-+SSL_IMPORT SECStatus SSL_SetNextProtoCallback(PRFileDesc *fd,
-+                                              SSLNextProtoCallback callback,
-+                                              void *arg);
-+
-+/* SSL_SetNextProtoNego can be used as an alternative to
-+ * SSL_SetNextProtoCallback. It also causes a client to advertise NPN and
-+ * installs a default callback function which selects the first supported
-+ * protocol in server-preference order. If no matching protocol is found it
-+ * selects the first supported protocol.
-+ *
-+ * The supported protocols are specified in |data| in wire-format (8-bit
-+ * length-prefixed). For example: "\010http/1.1\006spdy/2". */
-+SSL_IMPORT SECStatus SSL_SetNextProtoNego(PRFileDesc *fd,
-+					  const unsigned char *data,
-+					  unsigned int length);
-+/* SSL_GetNextProto can be used after a handshake on a socket where
-+ * SSL_SetNextProtoNego was called to retrieve the result of the Next Protocol
-+ * negotiation.
-+ *
-+ * state is set to one of the SSL_NEXT_PROTO_* constants. The negotiated
-+ * protocol, if any, is written into buf, which must be at least buf_len bytes
-+ * long. If the negotiated protocol is longer than this, it is truncated.  The
-+ * number of bytes copied is written into *length. */
-+SSL_IMPORT SECStatus SSL_GetNextProto(PRFileDesc *fd,
-+				      int *state,
-+				      unsigned char *buf,
-+				      unsigned int *length,
-+				      unsigned int buf_len);
-+
-+/* TODO(wtc): it may be a good idea to define these as an enum type. */
-+#define SSL_NEXT_PROTO_NO_SUPPORT	0 /* No peer support                */
-+#define SSL_NEXT_PROTO_NEGOTIATED	1 /* Mutual agreement               */
-+#define SSL_NEXT_PROTO_NO_OVERLAP	2 /* No protocol overlap found      */
-+
- /*
- ** Control ciphers that SSL uses. If on is non-zero then the named cipher
- ** is enabled, otherwise it is disabled. 
-diff --git a/mozilla/security/nss/lib/ssl/ssl3con.c b/mozilla/security/nss/lib/ssl/ssl3con.c
-index 8048913..d2d4f91 100644
---- a/mozilla/security/nss/lib/ssl/ssl3con.c
-+++ b/mozilla/security/nss/lib/ssl/ssl3con.c
-@@ -81,6 +81,7 @@ static SECStatus ssl3_InitState(             sslSocket *ss);
- static SECStatus ssl3_SendCertificate(       sslSocket *ss);
- static SECStatus ssl3_SendEmptyCertificate(  sslSocket *ss);
- static SECStatus ssl3_SendCertificateRequest(sslSocket *ss);
-+static SECStatus ssl3_SendNextProto(         sslSocket *ss);
- static SECStatus ssl3_SendFinished(          sslSocket *ss, PRInt32 flags);
- static SECStatus ssl3_SendServerHello(       sslSocket *ss);
- static SECStatus ssl3_SendServerHelloDone(   sslSocket *ss);
-@@ -5742,6 +5743,16 @@ ssl3_HandleServerHelloDone(sslSocket *ss)
-     if (rv != SECSuccess) {
- 	goto loser;	/* err code was set. */
-     }
-+
-+    /* We don't send NPN in a renegotiation as it's explicitly disallowed by
-+     * the spec. */
-+    if (!ss->firstHsDone) {
-+	rv = ssl3_SendNextProto(ss);
-+	if (rv != SECSuccess) {
-+	    goto loser;	/* err code was set. */
-+	}
-+    }
-+
-     rv = ssl3_SendFinished(ss, 0);
-     if (rv != SECSuccess) {
- 	goto loser;	/* err code was set. */
-@@ -8169,6 +8180,40 @@ ssl3_ComputeTLSFinished(ssl3CipherSpec *spec,
- }
- 
- /* called from ssl3_HandleServerHelloDone
-+ */
-+static SECStatus
-+ssl3_SendNextProto(sslSocket *ss)
-+{
-+    SECStatus rv;
-+    int padding_len;
-+    static const unsigned char padding[32] = {0};
-+
-+    if (ss->ssl3.nextProto.len == 0)
-+	return SECSuccess;
-+
-+    PORT_Assert( ss->opt.noLocks || ssl_HaveXmitBufLock(ss));
-+    PORT_Assert( ss->opt.noLocks || ssl_HaveSSL3HandshakeLock(ss));
-+
-+    padding_len = 32 - ((ss->ssl3.nextProto.len + 2) % 32);
-+
-+    rv = ssl3_AppendHandshakeHeader(ss, next_proto, ss->ssl3.nextProto.len +
-+						    2 + padding_len);
-+    if (rv != SECSuccess) {
-+	return rv;	/* error code set by AppendHandshakeHeader */
-+    }
-+    rv = ssl3_AppendHandshakeVariable(ss, ss->ssl3.nextProto.data,
-+				      ss->ssl3.nextProto.len, 1);
-+    if (rv != SECSuccess) {
-+	return rv;	/* error code set by AppendHandshake */
-+    }
-+    rv = ssl3_AppendHandshakeVariable(ss, padding, padding_len, 1);
-+    if (rv != SECSuccess) {
-+	return rv;	/* error code set by AppendHandshake */
-+    }
-+    return rv;
-+}
-+
-+/* called from ssl3_HandleServerHelloDone
-  *             ssl3_HandleClientHello
-  *             ssl3_HandleFinished
-  */
-@@ -8421,6 +8466,14 @@ ssl3_HandleFinished(sslSocket *ss, SSL3Opaque *b, PRUint32 length,
- 	if (doStepUp || ss->writerThread == PR_GetCurrentThread()) {
- 	    flags = ssl_SEND_FLAG_FORCE_INTO_BUFFER;
- 	}
-+
-+	if (!isServer && !ss->firstHsDone) {
-+	    rv = ssl3_SendNextProto(ss);
-+	    if (rv != SECSuccess) {
-+		goto xmit_loser;	/* err code was set. */
-+	    }
-+	}
-+
- 	rv = ssl3_SendFinished(ss, flags);
- 	if (rv != SECSuccess) {
- 	    goto xmit_loser;	/* err is set. */
-@@ -9488,6 +9541,11 @@ ssl3_DestroySSL3Info(sslSocket *ss)
-     ssl3_DestroyCipherSpec(&ss->ssl3.specs[1], PR_TRUE/*freeSrvName*/);
- 
-     ss->ssl3.initialized = PR_FALSE;
-+
-+    if (ss->ssl3.nextProto.data) {
-+	PORT_Free(ss->ssl3.nextProto.data);
-+	ss->ssl3.nextProto.data = NULL;
-+    }
- }
- 
- /* End of ssl3con.c */
-diff --git a/mozilla/security/nss/lib/ssl/ssl3ext.c b/mozilla/security/nss/lib/ssl/ssl3ext.c
-index becbfe9..711cad0 100644
---- a/mozilla/security/nss/lib/ssl/ssl3ext.c
-+++ b/mozilla/security/nss/lib/ssl/ssl3ext.c
-@@ -235,6 +235,7 @@ static const ssl3HelloExtensionHandler clientHelloHandlers[] = {
- #endif
-     { ssl_session_ticket_xtn,     &ssl3_ServerHandleSessionTicketXtn },
-     { ssl_renegotiation_info_xtn, &ssl3_HandleRenegotiationInfoXtn },
-+    { ssl_next_proto_neg_xtn,     &ssl3_ServerHandleNextProtoNegoXtn },
-     { -1, NULL }
- };
- 
-@@ -245,6 +246,7 @@ static const ssl3HelloExtensionHandler serverHelloHandlersTLS[] = {
-     /* TODO: add a handler for ssl_ec_point_formats_xtn */
-     { ssl_session_ticket_xtn,     &ssl3_ClientHandleSessionTicketXtn },
-     { ssl_renegotiation_info_xtn, &ssl3_HandleRenegotiationInfoXtn },
-+    { ssl_next_proto_neg_xtn,     &ssl3_ClientHandleNextProtoNegoXtn },
-     { -1, NULL }
- };
- 
-@@ -267,7 +269,8 @@ ssl3HelloExtensionSender clientHelloSendersTLS[SSL_MAX_EXTENSIONS] = {
-     { ssl_elliptic_curves_xtn,    &ssl3_SendSupportedCurvesXtn },
-     { ssl_ec_point_formats_xtn,   &ssl3_SendSupportedPointFormatsXtn },
- #endif
--    { ssl_session_ticket_xtn,     &ssl3_SendSessionTicketXtn }
-+    { ssl_session_ticket_xtn,     &ssl3_SendSessionTicketXtn },
-+    { ssl_next_proto_neg_xtn,     &ssl3_ClientSendNextProtoNegoXtn }
-     /* any extra entries will appear as { 0, NULL }    */
- };
- 
-@@ -534,6 +537,105 @@ ssl3_SendSessionTicketXtn(
-     return -1;
- }
- 
-+/* handle an incoming Next Protocol Negotiation extension. */
-+SECStatus
-+ssl3_ServerHandleNextProtoNegoXtn(sslSocket * ss, PRUint16 ex_type, SECItem *data)
-+{
-+    if (data->len != 0) {
-+	/* Clients MUST send an empty NPN extension, if any. */
-+	return SECFailure;
-+    }
-+
-+    return SECSuccess;
-+}
-+
-+/* ssl3_ValidateNextProtoNego checks that the given block of data is valid: none
-+ * of the lengths may be 0 and the sum of the lengths must equal the length of
-+ * the block. */
-+SECStatus
-+ssl3_ValidateNextProtoNego(const unsigned char* data, unsigned short length)
-+{
-+    unsigned int offset = 0;
-+
-+    while (offset < length) {
-+	if (data[offset] == 0) {
-+	    PORT_SetError(SSL_ERROR_NEXT_PROTOCOL_DATA_INVALID);
-+	    return SECFailure;
-+	}
-+	offset += (unsigned int)data[offset] + 1;
-+    }
-+
-+    if (offset > length) {
-+	PORT_SetError(SSL_ERROR_NEXT_PROTOCOL_DATA_INVALID);
-+	return SECFailure;
-+    }
-+
-+    return SECSuccess;
-+}
-+
-+SECStatus
-+ssl3_ClientHandleNextProtoNegoXtn(sslSocket *ss, PRUint16 ex_type,
-+                                  SECItem *data)
-+{
-+    SECStatus rv;
-+    unsigned char result[255];
-+    unsigned int result_len;
-+
-+    rv = ssl3_ValidateNextProtoNego(data->data, data->len);
-+    if (rv != SECSuccess)
-+	return rv;
-+
-+    rv = ss->nextProtoCallback(ss->nextProtoArg, ss->fd,
-+                               data->data, data->len,
-+                               result, &result_len);
-+    if (rv != SECSuccess)
-+	return rv;
-+    /* If the callback wrote more than allowed to |result| it has corrupted our
-+     * stack. */
-+    PORT_Assert(result_len <= sizeof(result));
-+
-+    if (ss->ssl3.nextProto.data)
-+	PORT_Free(ss->ssl3.nextProto.data);
-+    ss->ssl3.nextProto.data = PORT_Alloc(result_len);
-+    PORT_Memcpy(ss->ssl3.nextProto.data, result, result_len);
-+    ss->ssl3.nextProto.len = result_len;
-+    return SECSuccess;
-+}
-+
-+PRInt32
-+ssl3_ClientSendNextProtoNegoXtn(sslSocket * ss,
-+			       PRBool      append,
-+			       PRUint32    maxBytes)
-+{
-+    PRInt32 extension_length;
-+
-+    /* Renegotiations do not send this extension. */
-+    if (!ss->nextProtoCallback || ss->firstHsDone) {
-+	return 0;
-+    }
-+
-+    extension_length = 4;
-+
-+    if (append && maxBytes >= extension_length) {
-+	SECStatus rv;
-+	rv = ssl3_AppendHandshakeNumber(ss, ssl_next_proto_neg_xtn, 2);
-+	if (rv != SECSuccess)
-+	    goto loser;
-+	rv = ssl3_AppendHandshakeNumber(ss, 0, 2);
-+	if (rv != SECSuccess)
-+	    goto loser;
-+	ss->xtnData.advertised[ss->xtnData.numAdvertised++] =
-+		ssl_next_proto_neg_xtn;
-+    } else if (maxBytes < extension_length) {
-+	return 0;
-+    }
-+
-+    return extension_length;
-+
-+ loser:
-+    return -1;
-+}
-+
- /*
-  * NewSessionTicket
-  * Called from ssl3_HandleFinished
-diff --git a/mozilla/security/nss/lib/ssl/ssl3prot.h b/mozilla/security/nss/lib/ssl/ssl3prot.h
-index 4702fcc..f3c950e 100644
---- a/mozilla/security/nss/lib/ssl/ssl3prot.h
-+++ b/mozilla/security/nss/lib/ssl/ssl3prot.h
-@@ -157,7 +157,8 @@ typedef enum {
-     server_hello_done	= 14,
-     certificate_verify	= 15, 
-     client_key_exchange	= 16, 
--    finished		= 20
-+    finished		= 20,
-+    next_proto		= 67
- } SSL3HandshakeType;
- 
- typedef struct {
-diff --git a/mozilla/security/nss/lib/ssl/sslerr.h b/mozilla/security/nss/lib/ssl/sslerr.h
-index a2f6524..c76ffa9 100644
---- a/mozilla/security/nss/lib/ssl/sslerr.h
-+++ b/mozilla/security/nss/lib/ssl/sslerr.h
-@@ -203,6 +203,8 @@ SSL_ERROR_RX_UNEXPECTED_UNCOMPRESSED_RECORD	= (SSL_ERROR_BASE + 114),
- 
- SSL_ERROR_WEAK_SERVER_EPHEMERAL_DH_KEY  = (SSL_ERROR_BASE + 115),
- 
-+SSL_ERROR_NEXT_PROTOCOL_DATA_INVALID	= (SSL_ERROR_BASE + 117),
-+
- SSL_ERROR_END_OF_LIST	/* let the c compiler determine the value of this. */
- } SSLErrorCodes;
- #endif /* NO_SECURITY_ERROR_ENUM */
-diff --git a/mozilla/security/nss/lib/ssl/sslimpl.h b/mozilla/security/nss/lib/ssl/sslimpl.h
-index 9af471d..199c573 100644
---- a/mozilla/security/nss/lib/ssl/sslimpl.h
-+++ b/mozilla/security/nss/lib/ssl/sslimpl.h
-@@ -313,6 +313,10 @@ typedef struct {
- #endif /* NSS_ENABLE_ECC */
- 
- typedef struct sslOptionsStr {
-+    /* If SSL_SetNextProtoNego has been called, then this contains the
-+     * list of supported protocols. */
-+    SECItem      nextProtoNego;
-+
-     unsigned int useSecurity		: 1;  /*  1 */
-     unsigned int useSocks		: 1;  /*  2 */
-     unsigned int requestCertificate	: 1;  /*  3 */
-@@ -827,6 +831,13 @@ struct ssl3StateStr {
-     PRBool               initialized;
-     SSL3HandshakeState   hs;
-     ssl3CipherSpec       specs[2];	/* one is current, one is pending. */
-+
-+    /* In a client: if the server supports Next Protocol Negotiation, then
-+     * this is the protocol that was negotiated.
-+     *
-+     * If the data pointer is non-NULL, then it is malloced data.  */
-+    SECItem		nextProto;
-+    int			nextProtoState; /* See NEXT_PROTO_* defines */
- };
- 
- typedef struct {
-@@ -1058,6 +1069,8 @@ const unsigned char *  preferredCipher;
-     SSLHandshakeCallback      handshakeCallback;
-     void                     *handshakeCallbackData;
-     void                     *pkcs11PinArg;
-+    SSLNextProtoCallback      nextProtoCallback;
-+    void                     *nextProtoArg;
- 
-     PRIntervalTime            rTimeout; /* timeout for NSPR I/O */
-     PRIntervalTime            wTimeout; /* timeout for NSPR I/O */
-@@ -1494,8 +1507,12 @@ extern SECStatus ssl3_HandleSupportedPointFormatsXtn(sslSocket * ss,
- 			PRUint16 ex_type, SECItem *data);
- extern SECStatus ssl3_ClientHandleSessionTicketXtn(sslSocket *ss,
- 			PRUint16 ex_type, SECItem *data);
-+extern SECStatus ssl3_ClientHandleNextProtoNegoXtn(sslSocket *ss,
-+			PRUint16 ex_type, SECItem *data);
- extern SECStatus ssl3_ServerHandleSessionTicketXtn(sslSocket *ss,
- 			PRUint16 ex_type, SECItem *data);
-+extern SECStatus ssl3_ServerHandleNextProtoNegoXtn(sslSocket *ss,
-+			PRUint16 ex_type, SECItem *data);
- 
- /* ClientHello and ServerHello extension senders.
-  * Note that not all extension senders are exposed here; only those that
-@@ -1526,6 +1543,10 @@ extern PRInt32 ssl3_SendSupportedCurvesXtn(sslSocket *ss,
- extern PRInt32 ssl3_SendSupportedPointFormatsXtn(sslSocket *ss,
- 			PRBool append, PRUint32 maxBytes);
- #endif
-+extern PRInt32 ssl3_ClientSendNextProtoNegoXtn(sslSocket *ss, PRBool append,
-+					       PRUint32 maxBytes);
-+extern SECStatus ssl3_ValidateNextProtoNego(const unsigned char* data,
-+					    unsigned short length);
- 
- /* call the registered extension handlers. */
- extern SECStatus ssl3_HandleHelloExtensions(sslSocket *ss, 
-diff --git a/mozilla/security/nss/lib/ssl/sslsock.c b/mozilla/security/nss/lib/ssl/sslsock.c
-index bc770a1..829103b 100644
---- a/mozilla/security/nss/lib/ssl/sslsock.c
-+++ b/mozilla/security/nss/lib/ssl/sslsock.c
-@@ -163,6 +163,7 @@ static const sslSocketOps ssl_secure_ops = {	/* SSL. */
- ** default settings for socket enables
- */
- static sslOptions ssl_defaults = {
-+    { siBuffer, NULL, 0 },	/* nextProtoNego */
-     PR_TRUE, 	/* useSecurity        */
-     PR_FALSE,	/* useSocks           */
-     PR_FALSE,	/* requestCertificate */
-@@ -438,6 +439,10 @@ ssl_DestroySocketContents(sslSocket *ss)
- 	ssl3_FreeKeyPair(ss->ephemeralECDHKeyPair);
- 	ss->ephemeralECDHKeyPair = NULL;
-     }
-+    if (ss->opt.nextProtoNego.data) {
-+	PORT_Free(ss->opt.nextProtoNego.data);
-+	ss->opt.nextProtoNego.data = NULL;
-+    }
-     PORT_Assert(!ss->xtnData.sniNameArr);
-     if (ss->xtnData.sniNameArr) {
-         PORT_Free(ss->xtnData.sniNameArr);
-@@ -1266,6 +1271,135 @@ SSL_ImportFD(PRFileDesc *model, PRFileDesc *fd)
-     return fd;
- }
- 
-+SECStatus
-+SSL_SetNextProtoCallback(PRFileDesc *fd,
-+                         SSLNextProtoCallback callback,
-+                         void *arg) {
-+    sslSocket *ss = ssl_FindSocket(fd);
-+
-+    if (!ss) {
-+	SSL_DBG(("%d: SSL[%d]: bad socket in SSL_SetNextProtoNego", SSL_GETPID(),
-+		fd));
-+	PORT_SetError(SEC_ERROR_INVALID_ARGS);
-+	return SECFailure;
-+    }
-+
-+    ssl_GetSSL3HandshakeLock(ss);
-+    ss->nextProtoCallback = callback;
-+    ss->nextProtoArg = arg;
-+    ssl_ReleaseSSL3HandshakeLock(ss);
-+    return SECSuccess;
-+}
-+
-+/* NextProtoStandardCallback is set as an NPN callback for the case when the
-+ * user of the sockets wants the standard selection algorithm. */
-+static SECStatus
-+NextProtoStandardCallback(void *arg,
-+			  PRFileDesc *fd,
-+			  const unsigned char *protos,
-+			  unsigned int protos_len,
-+			  unsigned char *protoOut,
-+			  unsigned int *protoOutLen)
-+{
-+    unsigned int i, j;
-+    const unsigned char *result;
-+
-+    sslSocket *ss = ssl_FindSocket(fd);
-+    PORT_Assert(ss);
-+
-+    if (protos_len == 0) {
-+	/* The server supports the extension, but doesn't have any protocols
-+	 * configured. In this case we request our favoured protocol. */
-+	goto pick_first;
-+    }
-+
-+    /* For each protocol in server preference, see if we support it. */
-+    for (i = 0; i < protos_len; ) {
-+	for (j = 0; j < ss->opt.nextProtoNego.len; ) {
-+	    if (protos[i] == ss->opt.nextProtoNego.data[j] &&
-+		memcmp(&protos[i+1], &ss->opt.nextProtoNego.data[j+1],
-+		       protos[i]) == 0) {
-+		/* We found a match. */
-+		ss->ssl3.nextProtoState = SSL_NEXT_PROTO_NEGOTIATED;
-+		result = &protos[i];
-+		goto found;
-+	    }
-+	    j += (unsigned int)ss->opt.nextProtoNego.data[j] + 1;
-+	}
-+	i += (unsigned int)protos[i] + 1;
-+    }
-+
-+pick_first:
-+    ss->ssl3.nextProtoState = SSL_NEXT_PROTO_NO_OVERLAP;
-+    result = ss->opt.nextProtoNego.data;
-+
-+found:
-+    memcpy(protoOut, result + 1, result[0]);
-+    *protoOutLen = result[0];
-+    return SECSuccess;
-+}
-+
-+SECStatus
-+SSL_SetNextProtoNego(PRFileDesc *fd, const unsigned char *data,
-+		     unsigned int length)
-+{
-+    SECStatus rv;
-+
-+    sslSocket *ss = ssl_FindSocket(fd);
-+
-+    if (!ss) {
-+	SSL_DBG(("%d: SSL[%d]: bad socket in SSL_SetNextProtoNego",
-+		 SSL_GETPID(), fd));
-+	PORT_SetError(SEC_ERROR_INVALID_ARGS);
-+	return SECFailure;
-+    }
-+
-+    if (ssl3_ValidateNextProtoNego(data, length) != SECSuccess)
-+	return SECFailure;
-+
-+    ssl_GetSSL3HandshakeLock(ss);
-+    if (ss->opt.nextProtoNego.data)
-+	PORT_Free(ss->opt.nextProtoNego.data);
-+    ss->opt.nextProtoNego.data = PORT_Alloc(length);
-+    if (!ss->opt.nextProtoNego.data) {
-+	ssl_ReleaseSSL3HandshakeLock(ss);
-+	return SECFailure;
-+    }
-+    memcpy(ss->opt.nextProtoNego.data, data, length);
-+    ss->opt.nextProtoNego.len = length;
-+    ss->opt.nextProtoNego.type = siBuffer;
-+    ssl_ReleaseSSL3HandshakeLock(ss);
-+
-+    return SSL_SetNextProtoCallback(fd, NextProtoStandardCallback, NULL);
-+}
-+
-+SECStatus
-+SSL_GetNextProto(PRFileDesc *fd, int *state, unsigned char *buf,
-+		 unsigned int *length, unsigned int buf_len)
-+{
-+    sslSocket *ss = ssl_FindSocket(fd);
-+
-+    if (!ss) {
-+	SSL_DBG(("%d: SSL[%d]: bad socket in SSL_GetNextProto", SSL_GETPID(),
-+		fd));
-+	return SECFailure;
-+    }
-+
-+    *state = ss->ssl3.nextProtoState;
-+
-+    if (ss->ssl3.nextProtoState != SSL_NEXT_PROTO_NO_SUPPORT &&
-+	ss->ssl3.nextProto.data) {
-+	*length = ss->ssl3.nextProto.len;
-+	if (*length > buf_len)
-+	    *length = buf_len;
-+	PORT_Memcpy(buf, ss->ssl3.nextProto.data, *length);
-+    } else {
-+	*length = 0;
-+    }
-+
-+    return SECSuccess;
-+}
-+
- PRFileDesc *
- SSL_ReconfigFD(PRFileDesc *model, PRFileDesc *fd)
- {
-diff --git a/mozilla/security/nss/lib/ssl/sslt.h b/mozilla/security/nss/lib/ssl/sslt.h
-index c7d4553..f6e0b62 100644
---- a/mozilla/security/nss/lib/ssl/sslt.h
-+++ b/mozilla/security/nss/lib/ssl/sslt.h
-@@ -203,9 +203,10 @@ typedef enum {
-     ssl_ec_point_formats_xtn         = 11,
- #endif
-     ssl_session_ticket_xtn           = 35,
-+    ssl_next_proto_neg_xtn           = 13172,
-     ssl_renegotiation_info_xtn       = 0xff01	/* experimental number */
- } SSLExtensionType;
- 
--#define SSL_MAX_EXTENSIONS             5
-+#define SSL_MAX_EXTENSIONS             6
- 
- #endif /* __sslt_h_ */