Update net/third_party/nss to NSS 3.13.3.

net/third_party/nss/patches/cachedinfo.patch

Index: net/third_party/nss/patches/cachedinfo.patch
===================================================================
--- net/third_party/nss/patches/cachedinfo.patch	(revision 123842)
+++ net/third_party/nss/patches/cachedinfo.patch	(working copy)
@@ -1,975 +0,0 @@
-From 1c425d479c495d266c23876887198a54e82e7078 Mon Sep 17 00:00:00 2001
-From: Adam Langley <agl@chromium.org>
-Date: Mon, 3 Oct 2011 12:22:24 -0400
-Subject: [PATCH] cachedinfo.patch
-
----
- mozilla/security/nss/lib/ssl/fnv1a64.c   |   72 +++++++++
- mozilla/security/nss/lib/ssl/manifest.mn |    1 +
- mozilla/security/nss/lib/ssl/ssl.h       |   26 +++
- mozilla/security/nss/lib/ssl/ssl3con.c   |  221 +++++++++++++++++++------
- mozilla/security/nss/lib/ssl/ssl3ext.c   |  258 ++++++++++++++++++++++++++++++
- mozilla/security/nss/lib/ssl/sslauth.c   |   40 +++++
- mozilla/security/nss/lib/ssl/sslimpl.h   |   33 ++++-
- mozilla/security/nss/lib/ssl/sslsock.c   |   11 ++
- mozilla/security/nss/lib/ssl/sslt.h      |    3 +-
- 9 files changed, 611 insertions(+), 54 deletions(-)
- create mode 100644 mozilla/security/nss/lib/ssl/fnv1a64.c
-
-diff --git a/mozilla/security/nss/lib/ssl/fnv1a64.c b/mozilla/security/nss/lib/ssl/fnv1a64.c
-new file mode 100644
-index 0000000..c7c4b08
---- /dev/null
-+++ b/mozilla/security/nss/lib/ssl/fnv1a64.c
-@@ -0,0 +1,72 @@
-+/*
-+ * FNV1A64 Hash
-+ * http://www.isthe.com/chongo/tech/comp/fnv/index.html#FNV-param
-+ *
-+ * ***** 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
-+ * http://www.mozilla.org/MPL/
-+ *
-+ * Software distributed under the License is distributed on an "AS IS" basis,
-+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
-+ * for the specific language governing rights and limitations under the
-+ * License.
-+ *
-+ * The Original Code is the Netscape security libraries.
-+ *
-+ * The Initial Developer of the Original Code is
-+ * Netscape Communications Corporation.
-+ * Portions created by the Initial Developer are Copyright (C) 1994-2000
-+ * the Initial Developer. All Rights Reserved.
-+ *
-+ * Contributor(s):
-+ *   Adam Langley, Google Inc.
-+ *
-+ * Alternatively, the contents of this file may be used under the terms of
-+ * either the GNU General Public License Version 2 or later (the "GPL"), or
-+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
-+ * in which case the provisions of the GPL or the LGPL are applicable instead
-+ * of those above. If you wish to allow use of your version of this file only
-+ * under the terms of either the GPL or the LGPL, and not to allow others to
-+ * use your version of this file under the terms of the MPL, indicate your
-+ * decision by deleting the provisions above and replace them with the notice
-+ * and other provisions required by the GPL or the LGPL. If you do not delete
-+ * the provisions above, a recipient may use your version of this file under
-+ * the terms of any one of the MPL, the GPL or the LGPL.
-+ *
-+ * ***** END LICENSE BLOCK ***** */
-+
-+/* $Id: fnv1a64.c,v 1.0 2010/08/09 13:00:00 agl%google.com Exp $ */
-+
-+#include "prtypes.h"
-+#include "prnetdb.h"
-+
-+/* Older versions of Visual C++ don't support the 'ull' suffix. */
-+#ifdef _MSC_VER
-+static const PRUint64 FNV1A64_OFFSET_BASIS = 14695981039346656037ui64;
-+static const PRUint64 FNV1A64_PRIME = 1099511628211ui64;
-+#else
-+static const PRUint64 FNV1A64_OFFSET_BASIS = 14695981039346656037ull;
-+static const PRUint64 FNV1A64_PRIME = 1099511628211ull;
-+#endif
-+
-+void FNV1A64_Init(PRUint64* digest) {
-+    *digest = FNV1A64_OFFSET_BASIS;
-+}
-+
-+void FNV1A64_Update(PRUint64* digest, const unsigned char *data,
-+                    unsigned int length) {
-+    unsigned int i;
-+
-+    for (i = 0; i < length; i++) {
-+        *digest ^= data[i];
-+        *digest *= FNV1A64_PRIME;
-+    }
-+}
-+
-+void FNV1A64_Final(PRUint64 *digest) {
-+    *digest = PR_htonll(*digest);
-+}
-diff --git a/mozilla/security/nss/lib/ssl/manifest.mn b/mozilla/security/nss/lib/ssl/manifest.mn
-index 8451229..f09d770 100644
---- a/mozilla/security/nss/lib/ssl/manifest.mn
-+++ b/mozilla/security/nss/lib/ssl/manifest.mn
-@@ -51,6 +51,7 @@ MAPFILE = $(OBJDIR)/ssl.def
- 
- CSRCS = \
- 	derive.c \
-+	fnv1a64.c \
- 	prelib.c \
- 	ssl3con.c \
- 	ssl3gthr.c \
-diff --git a/mozilla/security/nss/lib/ssl/ssl.h b/mozilla/security/nss/lib/ssl/ssl.h
-index 221fe2d..3a22b45 100644
---- a/mozilla/security/nss/lib/ssl/ssl.h
-+++ b/mozilla/security/nss/lib/ssl/ssl.h
-@@ -140,6 +140,8 @@ SSL_IMPORT PRFileDesc *SSL_ImportFD(PRFileDesc *model, PRFileDesc *fd);
- /* bits. The advantage of False Start is that it saves a round trip for     */
- /* client-speaks-first protocols when performing a full handshake.          */
- #define SSL_ENABLE_OCSP_STAPLING       23 /* Request OCSP stapling (client) */
-+#define SSL_ENABLE_CACHED_INFO         24 /* Enable TLS cached information  */
-+                                          /* extension, off by default.     */
- 
- #ifdef SSL_DEPRECATED_FUNCTION 
- /* Old deprecated function names */
-@@ -256,6 +258,12 @@ SSL_IMPORT SECStatus SSL_SecurityStatus(PRFileDesc *fd, int *on, char **cipher,
- #define SSL_SECURITY_STATUS_FORTEZZA	3 /* NO LONGER SUPPORTED */
- 
- /*
-+** Returns true if the server's Certificate message contained a hash of the
-+** certificate chain due to the TLS cached info extension.
-+*/
-+SSL_IMPORT PRBool SSL_CertChainDigestReceived(PRFileDesc *fd);
-+
-+/*
- ** Return the certificate for our SSL peer. If the client calls this
- ** it will always return the server's certificate. If the server calls
- ** this, it may return NULL if client authentication is not enabled or
-@@ -275,6 +283,13 @@ SSL_IMPORT CERTCertificate *SSL_PeerCertificate(PRFileDesc *fd);
- SSL_IMPORT SECStatus SSL_PeerCertificateChain(
- 	PRFileDesc *fd, CERTCertificate **certs, unsigned int *certs_size);
- 
-+/*
-+** Set the predicted cert chain to be used in the cached info extension.
-+*/
-+SSL_IMPORT SECStatus SSL_SetPredictedPeerCertificates(PRFileDesc *fd,
-+						      CERTCertificate **certs,
-+						      unsigned int len);
-+
- /* SSL_GetStapledOCSPResponse returns the OCSP response that was provided by
-  * the TLS server. The resulting data is copied to |out_data|. On entry, |*len|
-  * must contain the size of |out_data|. On exit, |*len| will contain the size
-@@ -405,6 +420,17 @@ SSL_IMPORT SECStatus SSL_BadCertHook(PRFileDesc *fd, SSLBadCertHandler f,
- 				     void *arg);
- 
- /*
-+ ** Set the predicted chain of certificates for the peer. This is used for the
-+ ** TLS Cached Info extension. Note that the SSL_ENABLE_CACHED_INFO option must
-+ ** be set for this to occur.
-+ **
-+ ** This function takes a reference to each of the given certificates.
-+ */
-+ SSL_IMPORT SECStatus SSL_SetPredictedPeerCertificates(
-+         PRFileDesc *fd, CERTCertificate **certs,
-+         unsigned int numCerts);
-+
-+/*
- ** Configure SSL socket for running a secure server. Needs the
- ** certificate for the server and the servers private key. The arguments
- ** are copied.
-diff --git a/mozilla/security/nss/lib/ssl/ssl3con.c b/mozilla/security/nss/lib/ssl/ssl3con.c
-index ca2793f..dd99962 100644
---- a/mozilla/security/nss/lib/ssl/ssl3con.c
-+++ b/mozilla/security/nss/lib/ssl/ssl3con.c
-@@ -5145,7 +5145,6 @@ ssl3_HandleServerHello(sslSocket *ss, SSL3Opaque *b, PRUint32 length)
- 	    ssl3_CopyPeerCertsFromSID(ss, sid);
- 	}
- 
--
- 	/* NULL value for PMS signifies re-use of the old MS */
- 	rv = ssl3_InitPendingCipherSpec(ss,  NULL);
- 	if (rv != SECSuccess) {
-@@ -7715,6 +7714,69 @@ ssl3_SendCertificate(sslSocket *ss)
- 	}
-     }
- 
-+    if (ss->ssl3.cachedInfoCertChainDigestReceived) {
-+        /* Compute hash. */
-+        PRUint64 certChainHash;
-+	int i;
-+	FNV1A64_Init(&certChainHash);
-+	for (i = 0; i < certChain->len; i++) {
-+	    unsigned int certLen = certChain->certs[i].len;
-+	    unsigned char certLenArray[3] = {
-+	        certLen >> 16,
-+		certLen >> 8,
-+		certLen
-+	    };
-+	    FNV1A64_Update(&certChainHash, certLenArray, sizeof(certLenArray));
-+	    FNV1A64_Update(&certChainHash, certChain->certs[i].data, certLen);
-+	}
-+	FNV1A64_Final(&certChainHash);
-+
-+	/* Both |&certChainHash| and |ss->ssl3.certChainDigest| should be in
-+	 * network byte order since both are computed with the FNV1A64 hash,
-+	 * which calls the function htonll.
-+	 */
-+	if (memcmp(&certChainHash, ss->ssl3.certChainDigest,
-+		   sizeof(certChainHash)) == 0) {
-+	    /* The client correctly predicted the certificate chain. */
-+
-+	    /* Handshake type: certificate. */
-+	    rv = ssl3_AppendHandshakeNumber(ss, certificate, 1);
-+	    if (rv != SECSuccess) {
-+	        return rv; 		/* err set by AppendHandshake. */
-+	    }
-+	    /* Handshake message length. */
-+	    rv = ssl3_AppendHandshakeNumber(ss, 15, 3);
-+	    if (rv != SECSuccess) {
-+	        return rv; 		/* err set by AppendHandshake. */
-+	    }
-+	    /* CertChainLen(3) + ASN.1CertLen(3) + DigestLen(1) + Digest(8) */
-+	    rv = ssl3_AppendHandshakeNumber(ss, 12, 3);
-+	    if (rv != SECSuccess) {
-+	        return rv; 		/* err set by AppendHandshake. */
-+	    }
-+	    /* ASN.1CertLen(3) + DigestLen(1) + Digest(8) */
-+	    rv = ssl3_AppendHandshakeNumber(ss, 9, 3);
-+	    if (rv != SECSuccess) {
-+	        return rv; 		/* err set by AppendHandshake. */
-+	    }
-+	    /* Digest Length Byte */
-+	    rv = ssl3_AppendHandshakeNumber(ss, sizeof(certChainHash), 1);
-+	    if (rv != SECSuccess) {
-+	        return rv; 		/* err set by AppendHandshake. */
-+	    }
-+	    /* Digest */
-+	    rv = ssl3_AppendHandshake(ss, &certChainHash,
-+				      sizeof(certChainHash));
-+	    if (rv != SECSuccess) {
-+	        return rv; 		/* err set by AppendHandshake. */
-+	    }
-+
-+	    return SECSuccess;
-+	}
-+    }
-+
-+    /* Send the entire certificate as usual. */
-+
-     rv = ssl3_AppendHandshakeHeader(ss, certificate, len + 3);
-     if (rv != SECSuccess) {
- 	return rv; 		/* err set by AppendHandshake. */
-@@ -7869,7 +7931,6 @@ ssl3_HandleCertificate(sslSocket *ss, SSL3Opaque *b, PRUint32 length)
-     PRInt32          size;
-     SECStatus        rv;
-     PRBool           isServer	= (PRBool)(!!ss->sec.isServer);
--    PRBool           trusted 	= PR_FALSE;
-     PRBool           isTLS;
-     SSL3AlertDescription desc	= bad_certificate;
-     int              errCode    = SSL_ERROR_RX_MALFORMED_CERTIFICATE;
-@@ -7929,35 +7990,46 @@ ssl3_HandleCertificate(sslSocket *ss, SSL3Opaque *b, PRUint32 length)
- 	goto loser;	/* don't send alerts on memory errors */
-     }
- 
--    /* First get the peer cert. */
--    remaining -= 3;
--    if (remaining < 0)
--	goto decode_loser;
-+    if (length == 12 && ssl3_ExtensionNegotiated(ss, ssl_cached_info_xtn)) {
-+	/* We are dealing with a certificate_chain digest */
-+	int i;
- 
--    size = ssl3_ConsumeHandshakeNumber(ss, 3, &b, &length);
--    if (size <= 0)
--	goto loser;	/* fatal alert already sent by ConsumeHandshake. */
-+	ss->ssl3.cachedInfoCertChainDigestReceived = PR_TRUE;
- 
--    if (remaining < size)
--	goto decode_loser;
-+	/* Make sure the digests match. */
-+	if (memcmp(b + 4, ss->ssl3.certChainDigest, 8)) {
-+	    desc = handshake_failure;
-+	    goto alert_loser;
-+	}
- 
--    certItem.data = b;
--    certItem.len = size;
--    b      += size;
--    length -= size;
--    remaining -= size;
-+	/* First get the peer cert. */
-+	if (ss->ssl3.predictedCertChain[0] == NULL) {
-+	    desc = handshake_failure;
-+	    goto alert_loser;
-+	}
-+	ss->sec.peerCert = CERT_DupCertificate(ss->ssl3.predictedCertChain[0]);
- 
--    ss->sec.peerCert = CERT_NewTempCertificate(ss->dbHandle, &certItem, NULL,
--                                            PR_FALSE, PR_TRUE);
--    if (ss->sec.peerCert == NULL) {
--	/* We should report an alert if the cert was bad, but not if the
--	 * problem was just some local problem, like memory error.
--	 */
--	goto ambiguous_err;
--    }
-+	/* Now get all of the CA certs. */
-+	ss->ssl3.peerCertChain = NULL;
-+	for (i = 1; ss->ssl3.predictedCertChain[i] != NULL; i++) {
-+	    c = PORT_ArenaNew(arena, ssl3CertNode);
-+	    if (c == NULL) {
-+		goto loser;	/* don't send alerts on memory errors */
-+	    }
-+	    c->cert = CERT_DupCertificate(ss->ssl3.predictedCertChain[i]);
-+	    c->next = NULL;
-+	    if (lastCert) {
-+		lastCert->next = c;
-+	    } else {
-+		ss->ssl3.peerCertChain = c;
-+	    }
-+	    lastCert = c;
-+	}
-+    } else {
-+	/* We are dealing with a regular certificate message */
-+	ss->ssl3.cachedInfoCertChainDigestReceived = PR_FALSE;
- 
--    /* Now get all of the CA certs. */
--    while (remaining > 0) {
-+	/* First get the peer cert. */
- 	remaining -= 3;
- 	if (remaining < 0)
- 	    goto decode_loser;
-@@ -7971,35 +8043,63 @@ ssl3_HandleCertificate(sslSocket *ss, SSL3Opaque *b, PRUint32 length)
- 
- 	certItem.data = b;
- 	certItem.len = size;
--	b      += size;
-+	b += size;
- 	length -= size;
- 	remaining -= size;
- 
--	c = PORT_ArenaNew(arena, ssl3CertNode);
--	if (c == NULL) {
--	    goto loser;	/* don't send alerts on memory errors */
--	}
--
--	c->cert = CERT_NewTempCertificate(ss->dbHandle, &certItem, NULL,
--	                                  PR_FALSE, PR_TRUE);
--	if (c->cert == NULL) {
-+	ss->sec.peerCert = CERT_NewTempCertificate(ss->dbHandle, &certItem,
-+						   NULL, PR_FALSE, PR_TRUE);
-+	if (ss->sec.peerCert == NULL) {
-+	    /* We should report an alert if the cert was bad, but not if the
-+	     * problem was just some local problem, like memory error.
-+	     */
- 	    goto ambiguous_err;
- 	}
- 
--	if (c->cert->trust)
--	    trusted = PR_TRUE;
-+	/* Now get all of the CA certs. */
-+	while (remaining > 0) {
-+	    remaining -= 3;
-+	    if (remaining < 0)
-+		goto decode_loser;
- 
--	c->next = NULL;
--	if (lastCert) {
--	    lastCert->next = c;
--	} else {
--	    certs = c;
-+	    size = ssl3_ConsumeHandshakeNumber(ss, 3, &b, &length);
-+	    if (size <= 0)
-+		goto loser; /* fatal alert already sent by ConsumeHandshake. */
-+
-+	    if (remaining < size)
-+		goto decode_loser;
-+
-+	    certItem.data = b;
-+	    certItem.len = size;
-+	    b      += size;
-+	    length -= size;
-+	    remaining -= size;
-+
-+	    c = PORT_ArenaNew(arena, ssl3CertNode);
-+	    if (c == NULL) {
-+		goto loser;	/* don't send alerts on memory errors */
-+	    }
-+
-+	    c->cert = CERT_NewTempCertificate(ss->dbHandle, &certItem, NULL,
-+					      PR_FALSE, PR_TRUE);
-+	    if (c->cert == NULL) {
-+		goto ambiguous_err;
-+	    }
-+
-+	    c->next = NULL;
-+	    if (lastCert) {
-+		lastCert->next = c;
-+	    } else {
-+		certs = c;
-+	    }
-+	    lastCert = c;
- 	}
--	lastCert = c;
--    }
- 
--    if (remaining != 0)
--        goto decode_loser;
-+	if (remaining != 0)
-+	    goto decode_loser;
-+
-+	ss->ssl3.peerCertChain = certs;  certs = NULL;  arena = NULL;
-+    }
- 
-     SECKEY_UpdateCertPQG(ss->sec.peerCert);
- 
-@@ -8019,8 +8119,6 @@ ssl3_HandleCertificate(sslSocket *ss, SSL3Opaque *b, PRUint32 length)
- 		/* someone will handle this connection asynchronously*/
- 		SSL_DBG(("%d: SSL3[%d]: go to async cert handler",
- 			 SSL_GETPID(), ss->fd));
--		ss->ssl3.peerCertChain = certs;
--		certs               = NULL;
- 		ssl_SetAlwaysBlock(ss);
- 		goto cert_block;
- 	    }
-@@ -8045,7 +8143,7 @@ ssl3_HandleCertificate(sslSocket *ss, SSL3Opaque *b, PRUint32 length)
-     }
- 
-     ss->sec.ci.sid->peerCert = CERT_DupCertificate(ss->sec.peerCert);
--    ssl3_CopyPeerCertsToSID(certs, ss->sec.ci.sid);
-+    ssl3_CopyPeerCertsToSID(ss->ssl3.peerCertChain, ss->sec.ci.sid);
- 
-     if (!ss->sec.isServer) {
- 	/* set the server authentication and key exchange types and sizes
-@@ -8090,8 +8188,6 @@ ssl3_HandleCertificate(sslSocket *ss, SSL3Opaque *b, PRUint32 length)
-     	}
-     }
- 
--    ss->ssl3.peerCertChain = certs;  certs = NULL;  arena = NULL;
--
- cert_block:
-     if (ss->sec.isServer) {
- 	ss->ssl3.hs.ws = wait_client_key;
-@@ -8161,7 +8257,10 @@ alert_loser:
-     (void)SSL3_SendAlert(ss, alert_fatal, desc);
- 
- loser:
--    ss->ssl3.peerCertChain = certs;  certs = NULL;  arena = NULL;
-+    if (ss->ssl3.peerCertChain == NULL) {
-+	ss->ssl3.peerCertChain = certs;  certs = NULL;  arena = NULL;
-+    }
-+    PORT_Assert(certs == NULL);
-     ssl3_CleanupPeerCerts(ss);
- 
-     if (ss->sec.peerCert != NULL) {
-@@ -9647,6 +9746,21 @@ ssl3_RedoHandshake(sslSocket *ss, PRBool flushCache)
-     return rv;
- }
- 
-+static void
-+ssl3_CleanupPredictedPeerCertificates(sslSocket *ss) {
-+    unsigned int i;
-+
-+    if (!ss->ssl3.predictedCertChain)
-+	return;
-+
-+    for (i = 0; ss->ssl3.predictedCertChain[i]; i++) {
-+	CERT_DestroyCertificate(ss->ssl3.predictedCertChain[i]);
-+    }
-+
-+    PORT_Free(ss->ssl3.predictedCertChain);
-+    ss->ssl3.predictedCertChain = NULL;
-+}
-+
- /* Called from ssl_DestroySocketContents() in sslsock.c */
- void
- ssl3_DestroySSL3Info(sslSocket *ss)
-@@ -9666,6 +9780,9 @@ ssl3_DestroySSL3Info(sslSocket *ss)
-        ss->ssl3.clientCertChain = NULL;
-     }
- 
-+    if (ss->ssl3.predictedCertChain != NULL)
-+	ssl3_CleanupPredictedPeerCertificates(ss);
-+
-     /* clean up handshake */
-     if (ss->opt.bypassPKCS11) {
- 	SHA1_DestroyContext((SHA1Context *)ss->ssl3.hs.sha_cx, PR_FALSE);
-diff --git a/mozilla/security/nss/lib/ssl/ssl3ext.c b/mozilla/security/nss/lib/ssl/ssl3ext.c
-index 4e3d9cc..17898fb 100644
---- a/mozilla/security/nss/lib/ssl/ssl3ext.c
-+++ b/mozilla/security/nss/lib/ssl/ssl3ext.c
-@@ -236,6 +236,7 @@ static const ssl3HelloExtensionHandler clientHelloHandlers[] = {
-     { ssl_session_ticket_xtn,     &ssl3_ServerHandleSessionTicketXtn },
-     { ssl_renegotiation_info_xtn, &ssl3_HandleRenegotiationInfoXtn },
-     { ssl_next_proto_neg_xtn,     &ssl3_ServerHandleNextProtoNegoXtn },
-+    { ssl_cached_info_xtn,        &ssl3_ServerHandleCachedInfoXtn },
-     { -1, NULL }
- };
- 
-@@ -247,6 +248,7 @@ static const ssl3HelloExtensionHandler serverHelloHandlersTLS[] = {
-     { ssl_session_ticket_xtn,     &ssl3_ClientHandleSessionTicketXtn },
-     { ssl_renegotiation_info_xtn, &ssl3_HandleRenegotiationInfoXtn },
-     { ssl_next_proto_neg_xtn,     &ssl3_ClientHandleNextProtoNegoXtn },
-+    { ssl_cached_info_xtn,        &ssl3_ClientHandleCachedInfoXtn },
-     { ssl_cert_status_xtn,        &ssl3_ClientHandleStatusRequestXtn },
-     { -1, NULL }
- };
-@@ -272,6 +274,7 @@ ssl3HelloExtensionSender clientHelloSendersTLS[SSL_MAX_EXTENSIONS] = {
- #endif
-     { ssl_session_ticket_xtn,     &ssl3_SendSessionTicketXtn },
-     { ssl_next_proto_neg_xtn,     &ssl3_ClientSendNextProtoNegoXtn },
-+    { ssl_cached_info_xtn,        &ssl3_ClientSendCachedInfoXtn },
-     { ssl_cert_status_xtn,        &ssl3_ClientSendStatusRequestXtn }
-     /* any extra entries will appear as { 0, NULL }    */
- };
-@@ -676,6 +679,261 @@ ssl3_ClientHandleStatusRequestXtn(sslSocket *ss, PRUint16 ex_type,
-     return SECSuccess;
- }
- 
-+/* ssl3_ClientSendCachedInfoXtn builds the cached_info extension on the
-+ * client side. */
-+PRInt32
-+ssl3_ClientSendCachedInfoXtn(sslSocket * ss, PRBool append,
-+				PRUint32 maxBytes)
-+{
-+    PRInt32 extension_length;
-+    PRBool send_empty;
-+    CERTCertificate ** predictedCertChain;
-+
-+    if (!ss->opt.enableCachedInfo)
-+	return 0;
-+
-+    predictedCertChain = ss->ssl3.predictedCertChain;
-+    send_empty = (predictedCertChain == NULL);
-+
-+    /* minimum extension:
-+     * extension_type (2-bytes) +
-+     * length(extension_data) (2-bytes) +
-+     * length(cached_info) (2-bytes) +
-+     */
-+    extension_length = send_empty ? 6 : 16;
-+
-+    if (append && maxBytes >= extension_length) {
-+	SECStatus rv;
-+
-+	/* ExtensionType */
-+	rv = ssl3_AppendHandshakeNumber(ss, ssl_cached_info_xtn, 2);
-+	if (rv != SECSuccess)
-+	    return -1;
-+	/* Extension Length */
-+	rv = ssl3_AppendHandshakeNumber(ss, extension_length - 4, 2);
-+	if (rv != SECSuccess)
-+	    return -1;
-+	if (send_empty) {
-+	    /* Cached Information Length */
-+	    rv = ssl3_AppendHandshakeNumber(ss, 0, 2);
-+	    if (rv != SECSuccess)
-+	      return -1;
-+	} else {
-+	    PRUint64 certChainHash;
-+	    int i;
-+	    PRUint8* digestPtr = (PRUint8*) &certChainHash;
-+
-+	    /* Cached Information Length */
-+	    rv = ssl3_AppendHandshakeNumber(ss, 10, 2);
-+	    if (rv != SECSuccess)
-+		return -1;
-+	    /* Cached Information Type */
-+	    rv = ssl3_AppendHandshakeNumber(ss, 1 /* certificate_chain */, 1);
-+	    if (rv != SECSuccess)
-+		return -1;
-+	    /* hash length */
-+	    rv = ssl3_AppendHandshakeNumber(ss, 8, 1);
-+	    if (rv != SECSuccess)
-+		return -1;
-+	    /* hash */
-+	    FNV1A64_Init(&certChainHash);
-+	    for (i = 0; predictedCertChain[i] != NULL; i++) {
-+		unsigned int certLen = predictedCertChain[i]->derCert.len;
-+		unsigned char certLenArray[3] = {
-+		    certLen >> 16,
-+		    certLen >> 8,
-+		    certLen
-+		};
-+		FNV1A64_Update(&certChainHash, certLenArray, 3);
-+		FNV1A64_Update(&certChainHash,
-+			       predictedCertChain[i]->derCert.data, certLen);
-+	    }
-+	    FNV1A64_Final(&certChainHash);
-+	    rv = ssl3_AppendHandshake(ss, &certChainHash, 8);
-+	    if (rv != SECSuccess)
-+		return -1;
-+	    for (i = 0; i < 8; i++) {
-+		ss->ssl3.certChainDigest[i] = digestPtr[i];
-+	    }
-+	}
-+
-+    } else if (maxBytes < extension_length) {
-+	PORT_Assert(0);
-+	return 0;
-+    }
-+    ss->xtnData.advertised[ss->xtnData.numAdvertised++] =
-+	ssl_cached_info_xtn;
-+    return extension_length;
-+}
-+
-+SECStatus
-+ssl3_ServerHandleCachedInfoXtn(sslSocket *ss, PRUint16 ex_type,
-+                               SECItem *data)
-+{
-+    SECStatus rv;
-+    unsigned char *cached_info = data->data;
-+    unsigned int remaining_len;
-+
-+    /* Ignore the extension if it isn't enabled. */
-+    if (!ss->opt.enableCachedInfo)
-+	return SECSuccess;
-+
-+    if (data->len < 2)
-+        return SECFailure;
-+    remaining_len = (cached_info[0] << 8) | cached_info[1];
-+    if (remaining_len > 2048 || remaining_len != data->len - 2)
-+        return SECFailure;
-+    cached_info += 2;
-+
-+    /* Handle reconnaissance case. */
-+    if (remaining_len == 0) {
-+        /* The client supports information caching, but provides no information
-+	 * about what information types it supports */
-+        ss->xtnData.negotiated[ss->xtnData.numNegotiated++] = ex_type;
-+	rv = ssl3_RegisterServerHelloExtensionSender(ss, ex_type,
-+						ssl3_ServerSendCachedInfoXtn);
-+	return rv;
-+    }
-+
-+    /* Iterate over the CachedObjects and pick the first item of type
-+     * certificate_chain, while ignoring everything else. */
-+    while (remaining_len >= 2) {
-+        unsigned char cached_object_type = *cached_info++;
-+	unsigned int cached_object_length = *cached_info++;
-+	remaining_len -= 2;
-+	if (remaining_len < cached_object_length)
-+            return SECFailure;
-+	if (cached_object_length != 8) /* The digest must be present. */
-+	    return SECFailure;
-+	if (cached_object_type == cached_info_certificate_chain &&
-+	    !ss->ssl3.cachedInfoCertChainDigestReceived) {
-+	    ss->ssl3.cachedInfoCertChainDigestReceived = PR_TRUE;
-+	    memcpy(ss->ssl3.certChainDigest, cached_info, 8);
-+	}
-+	remaining_len -= cached_object_length;
-+	cached_info += cached_object_length;
-+    }
-+
-+    if (remaining_len != 0)
-+        return SECFailure;
-+
-+    if (ss->ssl3.cachedInfoCertChainDigestReceived) {
-+        ss->xtnData.negotiated[ss->xtnData.numNegotiated++] = ex_type;
-+	rv = ssl3_RegisterServerHelloExtensionSender(ss, ex_type,
-+						ssl3_ServerSendCachedInfoXtn);
-+	return SECSuccess;
-+    }
-+
-+    return SECSuccess;
-+}
-+
-+/* ssl3_ServerSendCachedInfoXtn builds the cached_info extension on the
-+ * server side. */
-+PRInt32
-+ssl3_ServerSendCachedInfoXtn(sslSocket * ss, PRBool append,
-+			     PRUint32 maxBytes)
-+{
-+    PRInt32 extension_length = 2 /* extension type */ +
-+                               2 /* extension length */ +
-+                               2 /* cached_info length */ +
-+                               1 /* CachedInformationType */ +
-+                               1 /* hash value length (0) */;
-+    SECStatus rv;
-+
-+    PORT_Assert(ss->opt.enableCachedInfo);
-+
-+    if (append && maxBytes >= extension_length) {
-+        /* ExtensionType */
-+        rv = ssl3_AppendHandshakeNumber(ss, ssl_cached_info_xtn, 2);
-+        if (rv != SECSuccess)
-+            return -1;
-+        /* Extension Length */
-+        rv = ssl3_AppendHandshakeNumber(ss, extension_length - 4, 2);
-+        if (rv != SECSuccess)
-+            return -1;
-+        /* Cached Information Length */
-+        rv = ssl3_AppendHandshakeNumber(ss, 2, 2);
-+        if (rv != SECSuccess)
-+            return -1;
-+        /* Cached Information Type */
-+        rv = ssl3_AppendHandshakeNumber(ss, 1 /* certificate_chain */, 1);
-+        if (rv != SECSuccess)
-+            return -1;
-+        /* hash length */
-+        rv = ssl3_AppendHandshakeNumber(ss, 0, 1);
-+        if (rv != SECSuccess)
-+            return -1;
-+    } else if (maxBytes < extension_length) {
-+        PORT_Assert(0);
-+	return 0;
-+    }
-+
-+    return extension_length;
-+}
-+
-+SECStatus
-+ssl3_ClientHandleCachedInfoXtn(sslSocket *ss, PRUint16 ex_type,
-+			       SECItem *data)
-+{
-+    unsigned char * cached_info = data->data;
-+    unsigned int remaining_cached_info_length;
-+    PRBool has_correct_cert_chain = PR_FALSE;
-+
-+    /* If we didn't request this extension, then the server may not echo it. */
-+    if (!ss->opt.enableCachedInfo)
-+	return SECFailure;
-+
-+    if (data->len == 0) {
-+	/* The server supports information caching, but provides no information
-+	 * about what information types it supports */
-+	ss->xtnData.negotiated[ss->xtnData.numNegotiated++] = ex_type;
-+	return SECSuccess;
-+    }
-+
-+    if (data->len < 2)
-+	return SECFailure;
-+    remaining_cached_info_length = (cached_info[0] << 8) | cached_info[1];
-+    if (remaining_cached_info_length != data->len - 2)
-+	return SECFailure;
-+    cached_info += 2;
-+    while (remaining_cached_info_length >= 2) {
-+	/* The server supports only those CachedInformationType types that are
-+	 * identified by a present CachedObject */
-+	unsigned char cached_object_type;
-+	unsigned int cached_object_length;
-+	unsigned char cached_object_digest[8];
-+	cached_object_type = *cached_info++;
-+	cached_object_length = *cached_info++;
-+	remaining_cached_info_length -= 2;
-+	if (remaining_cached_info_length < cached_object_length)
-+	    return SECFailure;
-+	if (cached_object_length != 0 && cached_object_length != 8)
-+	    return SECFailure;
-+	remaining_cached_info_length -= cached_object_length;
-+	if (cached_object_type == cached_info_certificate_chain) {
-+	    if (cached_object_length == 0)
-+		has_correct_cert_chain = PR_TRUE;
-+	    else { /* Hashes must match */
-+		int i;
-+		for (i = 0; i < 8; i++)
-+		    cached_object_digest[i] = *cached_info++;
-+		if (!memcmp(cached_object_digest, ss->ssl3.certChainDigest, 8))
-+		    has_correct_cert_chain = PR_TRUE;
-+	    }
-+	}
-+    }
-+
-+    if (remaining_cached_info_length != 0)
-+	return SECFailure;
-+
-+    if (has_correct_cert_chain) {
-+	ss->xtnData.negotiated[ss->xtnData.numNegotiated++] = ex_type;
-+	return SECSuccess;
-+    }
-+
-+    return SECFailure;
-+}
-+
- /* ssl3_ClientSendStatusRequestXtn builds the status_request extension on the
-  * client side. See RFC 4366 section 3.6. */
- PRInt32
-diff --git a/mozilla/security/nss/lib/ssl/sslauth.c b/mozilla/security/nss/lib/ssl/sslauth.c
-index df40f30..fcd15ca 100644
---- a/mozilla/security/nss/lib/ssl/sslauth.c
-+++ b/mozilla/security/nss/lib/ssl/sslauth.c
-@@ -95,6 +95,46 @@ SSL_PeerCertificateChain(PRFileDesc *fd, CERTCertificate **certs,
-     return SECSuccess;
- }
- 
-+SECStatus
-+SSL_SetPredictedPeerCertificates(PRFileDesc *fd, CERTCertificate **certs,
-+				 unsigned int numCerts)
-+{
-+    sslSocket *ss;
-+    unsigned int i;
-+
-+    ss = ssl_FindSocket(fd);
-+    if (!ss) {
-+	SSL_DBG(("%d: SSL[%d]: bad socket in SSL_SetPredictedPeerCertificates",
-+		 SSL_GETPID(), fd));
-+	return SECFailure;
-+    }
-+
-+    ss->ssl3.predictedCertChain =
-+	PORT_NewArray(CERTCertificate*, numCerts + 1);
-+    if (!ss->ssl3.predictedCertChain)
-+	return SECFailure;	/* error code was set */
-+    for (i = 0; i < numCerts; i++)
-+	ss->ssl3.predictedCertChain[i] = CERT_DupCertificate(certs[i]);
-+    ss->ssl3.predictedCertChain[numCerts] = NULL;
-+
-+    return SECSuccess;
-+}
-+
-+PRBool
-+SSL_CertChainDigestReceived(PRFileDesc *fd)
-+{
-+    sslSocket *ss;
-+
-+    ss = ssl_FindSocket(fd);
-+    if (!ss) {
-+	SSL_DBG(("%d: SSL[%d]: bad socket in SSL_CertChainDigestReceived",
-+		 SSL_GETPID(), fd));
-+	return SECFailure;
-+    }
-+
-+    return ss->ssl3.cachedInfoCertChainDigestReceived;
-+}
-+
- /* NEED LOCKS IN HERE.  */
- CERTCertificate *
- SSL_LocalCertificate(PRFileDesc *fd)
-diff --git a/mozilla/security/nss/lib/ssl/sslimpl.h b/mozilla/security/nss/lib/ssl/sslimpl.h
-index 8e2bd14..f1e9a3e 100644
---- a/mozilla/security/nss/lib/ssl/sslimpl.h
-+++ b/mozilla/security/nss/lib/ssl/sslimpl.h
-@@ -340,6 +340,7 @@ typedef struct sslOptionsStr {
-     unsigned int requireSafeNegotiation : 1;  /* 22 */
-     unsigned int enableFalseStart       : 1;  /* 23 */
-     unsigned int enableOCSPStapling     : 1;  /* 24 */
-+    unsigned int enableCachedInfo       : 1;  /* 25 */
- } sslOptions;
- 
- typedef enum { sslHandshakingUndetermined = 0,
-@@ -754,6 +755,11 @@ struct TLSExtensionDataStr {
-     PRUint32 sniNameArrSize;
- };
- 
-+typedef enum {
-+    cached_info_certificate_chain = 1,
-+    cached_info_trusted_cas = 2
-+} TLSCachedInfoType;
-+
- /*
- ** This is the "hs" member of the "ssl3" struct.
- ** This entire struct is protected by ssl3HandshakeLock
-@@ -832,6 +838,14 @@ struct ssl3StateStr {
-     CERTCertificateList *clientCertChain;    /* used by client */
-     PRBool               sendEmptyCert;      /* used by client */
- 
-+    /* TLS Cached Info Extension */
-+    CERTCertificate **   predictedCertChain;
-+			    /* An array terminated with a NULL. */
-+    PRUint8              certChainDigest[8];
-+			    /* Used in cached info extension. Stored in network
-+			     * byte order. */
-+    PRBool               cachedInfoCertChainDigestReceived;
-+
-     int                  policy;
- 			/* This says what cipher suites we can do, and should 
- 			 * be either SSL_ALLOWED or SSL_RESTRICTED 
-@@ -839,7 +853,10 @@ struct ssl3StateStr {
-     PRArenaPool *        peerCertArena;  
- 			    /* These are used to keep track of the peer CA */
-     void *               peerCertChain;     
--			    /* chain while we are trying to validate it.   */
-+			    /* Chain while we are trying to validate it. This
-+			     * does not include the leaf cert. It is actually a
-+			     * linked list of ssl3CertNode structs.
-+			     */
-     CERTDistNames *      ca_list; 
- 			    /* used by server.  trusted CAs for this socket. */
-     PRBool               initialized;
-@@ -1524,6 +1541,10 @@ 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_ServerHandleCachedInfoXtn(sslSocket *ss,
-+			PRUint16 ex_type, SECItem *data);
-+extern SECStatus ssl3_ClientHandleCachedInfoXtn(sslSocket *ss,
-+			PRUint16 ex_type, SECItem *data);
- extern SECStatus ssl3_ClientHandleStatusRequestXtn(sslSocket *ss,
- 			PRUint16 ex_type, SECItem *data);
- extern SECStatus ssl3_ServerHandleSessionTicketXtn(sslSocket *ss,
-@@ -1545,6 +1566,10 @@ extern PRInt32 ssl3_ClientSendStatusRequestXtn(sslSocket *ss, PRBool append,
-  */
- extern PRInt32 ssl3_SendServerNameXtn(sslSocket *ss, PRBool append,
-                      PRUint32 maxBytes);
-+extern PRInt32 ssl3_ClientSendCachedInfoXtn(sslSocket *ss, PRBool append,
-+                     PRUint32 maxBytes);
-+extern PRInt32 ssl3_ServerSendCachedInfoXtn(sslSocket *ss, PRBool append,
-+		     PRUint32 maxBytes);
- 
- /* Assigns new cert, cert chain and keys to ss->serverCerts
-  * struct. If certChain is NULL, tries to find one. Aborts if
-@@ -1648,6 +1673,12 @@ SECStatus SSL_DisableDefaultExportCipherSuites(void);
- SECStatus SSL_DisableExportCipherSuites(PRFileDesc * fd);
- PRBool    SSL_IsExportCipherSuite(PRUint16 cipherSuite);
- 
-+/********************** 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
-diff --git a/mozilla/security/nss/lib/ssl/sslsock.c b/mozilla/security/nss/lib/ssl/sslsock.c
-index 4c4df3f..3d89d86 100644
---- a/mozilla/security/nss/lib/ssl/sslsock.c
-+++ b/mozilla/security/nss/lib/ssl/sslsock.c
-@@ -186,6 +186,7 @@ static sslOptions ssl_defaults = {
-     PR_FALSE,   /* requireSafeNegotiation */
-     PR_FALSE,   /* enableFalseStart   */
-     PR_FALSE,   /* enableOCSPStapling */
-+    PR_FALSE,   /* enableCachedInfo */
- };
- 
- sslSessionIDLookupFunc  ssl_sid_lookup;
-@@ -743,6 +744,10 @@ SSL_OptionSet(PRFileDesc *fd, PRInt32 which, PRBool on)
- 	ss->opt.enableOCSPStapling = on;
- 	break;
- 
-+      case SSL_ENABLE_CACHED_INFO:
-+	ss->opt.enableCachedInfo = on;
-+	break;
-+
-       default:
- 	PORT_SetError(SEC_ERROR_INVALID_ARGS);
- 	rv = SECFailure;
-@@ -808,6 +813,7 @@ SSL_OptionGet(PRFileDesc *fd, PRInt32 which, PRBool *pOn)
-                                   on = ss->opt.requireSafeNegotiation; break;
-     case SSL_ENABLE_FALSE_START:  on = ss->opt.enableFalseStart;   break;
-     case SSL_ENABLE_OCSP_STAPLING: on = ss->opt.enableOCSPStapling; break;
-+    case SSL_ENABLE_CACHED_INFO:  on = ss->opt.enableCachedInfo; break;
- 
-     default:
- 	PORT_SetError(SEC_ERROR_INVALID_ARGS);
-@@ -862,6 +868,7 @@ SSL_OptionGetDefault(PRInt32 which, PRBool *pOn)
-     case SSL_ENABLE_OCSP_STAPLING:
- 	on = ssl_defaults.enableOCSPStapling;
- 	break;
-+    case SSL_ENABLE_CACHED_INFO:  on = ssl_defaults.enableCachedInfo;   break;
- 
-     default:
- 	PORT_SetError(SEC_ERROR_INVALID_ARGS);
-@@ -1013,6 +1020,10 @@ SSL_OptionSetDefault(PRInt32 which, PRBool on)
- 	ssl_defaults.enableOCSPStapling = on;
- 	break;
- 
-+      case SSL_ENABLE_CACHED_INFO:
-+	ssl_defaults.enableCachedInfo = on;
-+	break;
-+
-       default:
- 	PORT_SetError(SEC_ERROR_INVALID_ARGS);
- 	return SECFailure;
-diff --git a/mozilla/security/nss/lib/ssl/sslt.h b/mozilla/security/nss/lib/ssl/sslt.h
-index 917c093..bca7496 100644
---- a/mozilla/security/nss/lib/ssl/sslt.h
-+++ b/mozilla/security/nss/lib/ssl/sslt.h
-@@ -205,9 +205,10 @@ typedef enum {
- #endif
-     ssl_session_ticket_xtn           = 35,
-     ssl_next_proto_neg_xtn           = 13172,
-+    ssl_cached_info_xtn              = 13173,
-     ssl_renegotiation_info_xtn       = 0xff01	/* experimental number */
- } SSLExtensionType;
- 
--#define SSL_MAX_EXTENSIONS             7
-+#define SSL_MAX_EXTENSIONS             8
- 
- #endif /* __sslt_h_ */