diff -pu a/nss/lib/ssl/ssl3con.c b/nss/lib/ssl/ssl3con.c
--- a/nss/lib/ssl/ssl3con.c 2013-07-31 12:45:11.497944276 -0700
+++ b/nss/lib/ssl/ssl3con.c 2013-07-31 12:51:32.663550380 -0700
@@ -55,6 +55,7 @@ static SECStatus ssl3_SendCertificateSta
static SECStatus ssl3_SendEmptyCertificate( sslSocket *ss);
static SECStatus ssl3_SendCertificateRequest(sslSocket *ss);
static SECStatus ssl3_SendNextProto( sslSocket *ss);
+static SECStatus ssl3_SendEncryptedExtensions(sslSocket *ss);
static SECStatus ssl3_SendFinished( sslSocket *ss, PRInt32 flags);
static SECStatus ssl3_SendServerHello( sslSocket *ss);
static SECStatus ssl3_SendServerHelloDone( sslSocket *ss);
@@ -5891,6 +5892,15 @@ ssl3_HandleServerHello(sslSocket *ss, SS
}
#endif /* NSS_PLATFORM_CLIENT_AUTH */
+ if (ss->ssl3.channelID != NULL) {
+ SECKEY_DestroyPrivateKey(ss->ssl3.channelID);
+ ss->ssl3.channelID = NULL;
+ }
+ if (ss->ssl3.channelIDPub != NULL) {
+ SECKEY_DestroyPublicKey(ss->ssl3.channelIDPub);
+ ss->ssl3.channelIDPub = NULL;
+ }
+
temp = ssl3_ConsumeHandshakeNumber(ss, 2, &b, &length);
if (temp < 0) {
goto loser; /* alert has been sent */
@@ -6170,7 +6180,7 @@ ssl3_HandleServerHello(sslSocket *ss, SS
if (rv != SECSuccess) {
goto alert_loser; /* err code was set */
}
- return SECSuccess;
+ goto winner;
} while (0);
if (sid_match)
@@ -6196,6 +6206,27 @@ ssl3_HandleServerHello(sslSocket *ss, SS
ss->ssl3.hs.isResuming = PR_FALSE;
ss->ssl3.hs.ws = wait_server_cert;
+
+winner:
+ /* If we will need a ChannelID key then we make the callback now. This
+ * allows the handshake to be restarted cleanly if the callback returns
+ * SECWouldBlock. */
+ if (ssl3_ExtensionNegotiated(ss, ssl_channel_id_xtn)) {
+ rv = ss->getChannelID(ss->getChannelIDArg, ss->fd,
+ &ss->ssl3.channelIDPub, &ss->ssl3.channelID);
+ if (rv == SECWouldBlock) {
+ ssl3_SetAlwaysBlock(ss);
+ return rv;
+ }
+ if (rv != SECSuccess ||
+ ss->ssl3.channelIDPub == NULL ||
+ ss->ssl3.channelID == NULL) {
+ PORT_SetError(SSL_ERROR_GET_CHANNEL_ID_FAILED);
+ desc = internal_error;
+ goto alert_loser;
+ }
+ }
+
return SECSuccess;
alert_loser:
@@ -6993,6 +7024,10 @@ ssl3_SendClientSecondRound(sslSocket *ss
goto loser; /* err code was set. */
}
}
+ rv = ssl3_SendEncryptedExtensions(ss);
+ if (rv != SECSuccess) {
+ goto loser; /* err code was set. */
+ }
rv = ssl3_SendFinished(ss, 0);
if (rv != SECSuccess) {
@@ -9947,6 +9982,165 @@ ssl3_RecordKeyLog(sslSocket *ss)
return;
}
+/* called from ssl3_SendClientSecondRound
+ * ssl3_HandleFinished
+ */
+static SECStatus
+ssl3_SendEncryptedExtensions(sslSocket *ss)
+{
+ static const char CHANNEL_ID_MAGIC[] = "TLS Channel ID signature";
+ /* This is the ASN.1 prefix for a P-256 public key. Specifically it's:
+ * SEQUENCE
+ * SEQUENCE
+ * OID id-ecPublicKey
+ * OID prime256v1
+ * BIT STRING, length 66, 0 trailing bits: 0x04
+ *
+ * The 0x04 in the BIT STRING is the prefix for an uncompressed, X9.62
+ * public key. Following that are the two field elements as 32-byte,
+ * big-endian numbers, as required by the Channel ID. */
+ static const unsigned char P256_SPKI_PREFIX[] = {
+ 0x30, 0x59, 0x30, 0x13, 0x06, 0x07, 0x2a, 0x86,
+ 0x48, 0xce, 0x3d, 0x02, 0x01, 0x06, 0x08, 0x2a,
+ 0x86, 0x48, 0xce, 0x3d, 0x03, 0x01, 0x07, 0x03,
+ 0x42, 0x00, 0x04
+ };
+ /* ChannelIDs are always 128 bytes long: 64 bytes of P-256 public key and 64
+ * bytes of ECDSA signature. */
+ static const int CHANNEL_ID_PUBLIC_KEY_LENGTH = 64;
+ static const int CHANNEL_ID_LENGTH = 128;
+
+ SECStatus rv = SECFailure;
+ SECItem *spki = NULL;
+ SSL3Hashes hashes;
+ const unsigned char *pub_bytes;
+ unsigned char signed_data[sizeof(CHANNEL_ID_MAGIC) + sizeof(SSL3Hashes)];
+ unsigned char digest[SHA256_LENGTH];
+ SECItem digest_item;
+ unsigned char signature[64];
+ SECItem signature_item;
+
+ PORT_Assert(ss->opt.noLocks || ssl_HaveXmitBufLock(ss));
+ PORT_Assert(ss->opt.noLocks || ssl_HaveSSL3HandshakeLock(ss));
+
+ if (ss->ssl3.channelID == NULL)
+ return SECSuccess;
+
+ PORT_Assert(ssl3_ExtensionNegotiated(ss, ssl_channel_id_xtn));
+
+ if (SECKEY_GetPrivateKeyType(ss->ssl3.channelID) != ecKey ||
+ PK11_SignatureLen(ss->ssl3.channelID) != sizeof(signature)) {
+ PORT_SetError(SSL_ERROR_INVALID_CHANNEL_ID_KEY);
+ rv = SECFailure;
+ goto loser;
+ }
+
+ ssl_GetSpecReadLock(ss);
+ rv = ssl3_ComputeHandshakeHashes(ss, ss->ssl3.cwSpec, &hashes, 0);
+ ssl_ReleaseSpecReadLock(ss);
+
+ if (rv != SECSuccess)
+ goto loser;
+
+ rv = ssl3_AppendHandshakeHeader(ss, encrypted_extensions,
+ 2 + 2 + CHANNEL_ID_LENGTH);
+ if (rv != SECSuccess)
+ goto loser; /* error code set by AppendHandshakeHeader */
+ rv = ssl3_AppendHandshakeNumber(ss, ssl_channel_id_xtn, 2);
+ if (rv != SECSuccess)
+ goto loser; /* error code set by AppendHandshake */
+ rv = ssl3_AppendHandshakeNumber(ss, CHANNEL_ID_LENGTH, 2);
+ if (rv != SECSuccess)
+ goto loser; /* error code set by AppendHandshake */
+
+ spki = SECKEY_EncodeDERSubjectPublicKeyInfo(ss->ssl3.channelIDPub);
+
+ if (spki->len != sizeof(P256_SPKI_PREFIX) + CHANNEL_ID_PUBLIC_KEY_LENGTH ||
+ memcmp(spki->data, P256_SPKI_PREFIX, sizeof(P256_SPKI_PREFIX)) != 0) {
+ PORT_SetError(SSL_ERROR_INVALID_CHANNEL_ID_KEY);
+ rv = SECFailure;
+ goto loser;
+ }
+
+ pub_bytes = spki->data + sizeof(P256_SPKI_PREFIX);
+
+ memcpy(signed_data, CHANNEL_ID_MAGIC, sizeof(CHANNEL_ID_MAGIC));
+ memcpy(signed_data + sizeof(CHANNEL_ID_MAGIC), hashes.u.raw, hashes.len);
+
+ rv = PK11_HashBuf(SEC_OID_SHA256, digest, signed_data,
+ sizeof(CHANNEL_ID_MAGIC) + hashes.len);
+ if (rv != SECSuccess)
+ goto loser;
+
+ digest_item.data = digest;
+ digest_item.len = sizeof(digest);
+
+ signature_item.data = signature;
+ signature_item.len = sizeof(signature);
+
+ rv = PK11_Sign(ss->ssl3.channelID, &signature_item, &digest_item);
+ if (rv != SECSuccess)
+ goto loser;
+
+ rv = ssl3_AppendHandshake(ss, pub_bytes, CHANNEL_ID_PUBLIC_KEY_LENGTH);
+ if (rv != SECSuccess)
+ goto loser;
+ rv = ssl3_AppendHandshake(ss, signature, sizeof(signature));
+
+loser:
+ if (spki)
+ SECITEM_FreeItem(spki, PR_TRUE);
+ if (ss->ssl3.channelID) {
+ SECKEY_DestroyPrivateKey(ss->ssl3.channelID);
+ ss->ssl3.channelID = NULL;
+ }
+ if (ss->ssl3.channelIDPub) {
+ SECKEY_DestroyPublicKey(ss->ssl3.channelIDPub);
+ ss->ssl3.channelIDPub = NULL;
+ }
+
+ return rv;
+}
+
+/* ssl3_RestartHandshakeAfterChannelIDReq is called to restart a handshake
+ * after a ChannelID callback returned SECWouldBlock. At this point we have
+ * processed the server's ServerHello but not yet any further messages. We will
+ * always get a message from the server after a ServerHello so either they are
+ * waiting in the buffer or we'll get network I/O. */
+SECStatus
+ssl3_RestartHandshakeAfterChannelIDReq(sslSocket *ss,
+ SECKEYPublicKey *channelIDPub,
+ SECKEYPrivateKey *channelID)
+{
+ if (ss->handshake == 0) {
+ SECKEY_DestroyPublicKey(channelIDPub);
+ SECKEY_DestroyPrivateKey(channelID);
+ PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
+ return SECFailure;
+ }
+
+ if (channelIDPub == NULL ||
+ channelID == NULL) {
+ if (channelIDPub)
+ SECKEY_DestroyPublicKey(channelIDPub);
+ if (channelID)
+ SECKEY_DestroyPrivateKey(channelID);
+ PORT_SetError(PR_INVALID_ARGUMENT_ERROR);
+ return SECFailure;
+ }
+
+ if (ss->ssl3.channelID)
+ SECKEY_DestroyPrivateKey(ss->ssl3.channelID);
+ if (ss->ssl3.channelIDPub)
+ SECKEY_DestroyPublicKey(ss->ssl3.channelIDPub);
+
+ ss->handshake = ssl_GatherRecord1stHandshake;
+ ss->ssl3.channelID = channelID;
+ ss->ssl3.channelIDPub = channelIDPub;
+
+ return SECSuccess;
+}
+
/* called from ssl3_HandleServerHelloDone
* ssl3_HandleClientHello
* ssl3_HandleFinished
@@ -10202,11 +10396,16 @@ ssl3_HandleFinished(sslSocket *ss, SSL3O
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. */
+ if (!isServer) {
+ if (!ss->firstHsDone) {
+ rv = ssl3_SendNextProto(ss);
+ if (rv != SECSuccess) {
+ goto xmit_loser; /* err code was set. */
+ }
}
+ rv = ssl3_SendEncryptedExtensions(ss);
+ if (rv != SECSuccess)
+ goto xmit_loser; /* err code was set. */
}
if (IS_DTLS(ss)) {
@@ -11635,6 +11834,11 @@ ssl3_DestroySSL3Info(sslSocket *ss)
ssl_FreePlatformKey(ss->ssl3.platformClientKey);
#endif /* NSS_PLATFORM_CLIENT_AUTH */
+ if (ss->ssl3.channelID)
+ SECKEY_DestroyPrivateKey(ss->ssl3.channelID);
+ if (ss->ssl3.channelIDPub)
+ SECKEY_DestroyPublicKey(ss->ssl3.channelIDPub);
+
if (ss->ssl3.peerCertArena != NULL)
ssl3_CleanupPeerCerts(ss);
diff -pu a/nss/lib/ssl/ssl3ext.c b/nss/lib/ssl/ssl3ext.c
--- a/nss/lib/ssl/ssl3ext.c 2013-07-31 12:40:14.493586151 -0700
+++ b/nss/lib/ssl/ssl3ext.c 2013-07-31 12:45:50.338515793 -0700
@@ -60,6 +60,10 @@ static PRInt32 ssl3_SendUseSRTPXtn(sslSo
PRUint32 maxBytes);
static SECStatus ssl3_HandleUseSRTPXtn(sslSocket * ss, PRUint16 ex_type,
SECItem *data);
+static SECStatus ssl3_ClientHandleChannelIDXtn(sslSocket *ss,
+ PRUint16 ex_type, SECItem *data);
+static PRInt32 ssl3_ClientSendChannelIDXtn(sslSocket *ss, PRBool append,
+ PRUint32 maxBytes);
static SECStatus ssl3_ServerSendStatusRequestXtn(sslSocket * ss,
PRBool append, PRUint32 maxBytes);
static SECStatus ssl3_ServerHandleStatusRequestXtn(sslSocket *ss,
@@ -248,6 +252,7 @@ static const ssl3HelloExtensionHandler s
{ ssl_renegotiation_info_xtn, &ssl3_HandleRenegotiationInfoXtn },
{ ssl_next_proto_nego_xtn, &ssl3_ClientHandleNextProtoNegoXtn },
{ ssl_use_srtp_xtn, &ssl3_HandleUseSRTPXtn },
+ { ssl_channel_id_xtn, &ssl3_ClientHandleChannelIDXtn },
{ ssl_cert_status_xtn, &ssl3_ClientHandleStatusRequestXtn },
{ -1, NULL }
};
@@ -274,6 +279,7 @@ ssl3HelloExtensionSender clientHelloSend
{ ssl_session_ticket_xtn, &ssl3_SendSessionTicketXtn },
{ ssl_next_proto_nego_xtn, &ssl3_ClientSendNextProtoNegoXtn },
{ ssl_use_srtp_xtn, &ssl3_SendUseSRTPXtn },
+ { ssl_channel_id_xtn, &ssl3_ClientSendChannelIDXtn },
{ ssl_cert_status_xtn, &ssl3_ClientSendStatusRequestXtn },
{ ssl_signature_algorithms_xtn, &ssl3_ClientSendSigAlgsXtn }
/* any extra entries will appear as { 0, NULL } */
@@ -660,6 +666,52 @@ ssl3_ClientSendNextProtoNegoXtn(sslSocke
}
return extension_length;
+
+loser:
+ return -1;
+}
+
+static SECStatus
+ssl3_ClientHandleChannelIDXtn(sslSocket *ss, PRUint16 ex_type,
+ SECItem *data)
+{
+ PORT_Assert(ss->getChannelID != NULL);
+
+ if (data->len) {
+ PORT_SetError(SSL_ERROR_BAD_CHANNEL_ID_DATA);
+ return SECFailure;
+ }
+ ss->xtnData.negotiated[ss->xtnData.numNegotiated++] = ex_type;
+ return SECSuccess;
+}
+
+static PRInt32
+ssl3_ClientSendChannelIDXtn(sslSocket * ss, PRBool append,
+ PRUint32 maxBytes)
+{
+ PRInt32 extension_length = 4;
+
+ if (!ss->getChannelID)
+ return 0;
+
+ if (maxBytes < extension_length) {
+ PORT_Assert(0);
+ return 0;
+ }
+
+ if (append) {
+ SECStatus rv;
+ rv = ssl3_AppendHandshakeNumber(ss, ssl_channel_id_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_channel_id_xtn;
+ }
+
+ return extension_length;
loser:
return -1;
diff -pu a/nss/lib/ssl/ssl3prot.h b/nss/lib/ssl/ssl3prot.h
--- a/nss/lib/ssl/ssl3prot.h 2013-07-31 12:07:10.974699609 -0700
+++ b/nss/lib/ssl/ssl3prot.h 2013-07-31 12:45:50.338515793 -0700
@@ -129,7 +129,8 @@ typedef enum {
client_key_exchange = 16,
finished = 20,
certificate_status = 22,
- next_proto = 67
+ next_proto = 67,
+ encrypted_extensions= 203
} SSL3HandshakeType;
typedef struct {
diff -pu a/nss/lib/ssl/sslauth.c b/nss/lib/ssl/sslauth.c
--- a/nss/lib/ssl/sslauth.c 2013-07-31 12:40:14.503586299 -0700
+++ b/nss/lib/ssl/sslauth.c 2013-07-31 12:45:50.338515793 -0700
@@ -219,6 +219,24 @@ SSL_GetClientAuthDataHook(PRFileDesc *s,
return SECSuccess;
}
+SECStatus
+SSL_SetClientChannelIDCallback(PRFileDesc *fd,
+ SSLClientChannelIDCallback callback,
+ void *arg) {
+ sslSocket *ss = ssl_FindSocket(fd);
+
+ if (!ss) {
+ SSL_DBG(("%d: SSL[%d]: bad socket in SSL_SetClientChannelIDCallback",
+ SSL_GETPID(), fd));
+ return SECFailure;
+ }
+
+ ss->getChannelID = callback;
+ ss->getChannelIDArg = arg;
+
+ return SECSuccess;
+}
+
#ifdef NSS_PLATFORM_CLIENT_AUTH
/* NEED LOCKS IN HERE. */
SECStatus
diff -pu a/nss/lib/ssl/sslerr.h b/nss/lib/ssl/sslerr.h
--- a/nss/lib/ssl/sslerr.h 2013-07-31 12:07:10.974699609 -0700
+++ b/nss/lib/ssl/sslerr.h 2013-07-31 12:45:50.338515793 -0700
@@ -193,6 +193,10 @@ SSL_ERROR_UNSUPPORTED_HASH_ALGORITHM = (
SSL_ERROR_DIGEST_FAILURE = (SSL_ERROR_BASE + 127),
SSL_ERROR_INCORRECT_SIGNATURE_ALGORITHM = (SSL_ERROR_BASE + 128),
+SSL_ERROR_BAD_CHANNEL_ID_DATA = (SSL_ERROR_BASE + 129),
+SSL_ERROR_INVALID_CHANNEL_ID_KEY = (SSL_ERROR_BASE + 130),
+SSL_ERROR_GET_CHANNEL_ID_FAILED = (SSL_ERROR_BASE + 131),
+
SSL_ERROR_END_OF_LIST /* let the c compiler determine the value of this. */
} SSLErrorCodes;
#endif /* NO_SECURITY_ERROR_ENUM */
diff -pu a/nss/lib/ssl/SSLerrs.h b/nss/lib/ssl/SSLerrs.h
--- a/nss/lib/ssl/SSLerrs.h 2013-07-31 12:07:10.964699464 -0700
+++ b/nss/lib/ssl/SSLerrs.h 2013-07-31 12:45:50.338515793 -0700
@@ -412,3 +412,12 @@ ER3(SSL_ERROR_DIGEST_FAILURE, (SSL_ERROR
ER3(SSL_ERROR_INCORRECT_SIGNATURE_ALGORITHM, (SSL_ERROR_BASE + 128),
"Incorrect signature algorithm specified in a digitally-signed element.")
+
+ER3(SSL_ERROR_BAD_CHANNEL_ID_DATA, (SSL_ERROR_BASE + 129),
+"SSL received a malformed TLS Channel ID extension.")
+
+ER3(SSL_ERROR_INVALID_CHANNEL_ID_KEY, (SSL_ERROR_BASE + 130),
+"The application provided an invalid TLS Channel ID key.")
+
+ER3(SSL_ERROR_GET_CHANNEL_ID_FAILED, (SSL_ERROR_BASE + 131),
+"The application could not get a TLS Channel ID.")
diff -pu a/nss/lib/ssl/ssl.h b/nss/lib/ssl/ssl.h
--- a/nss/lib/ssl/ssl.h 2013-07-31 12:45:11.497944276 -0700
+++ b/nss/lib/ssl/ssl.h 2013-07-31 12:45:50.338515793 -0700
@@ -958,6 +958,34 @@ SSL_IMPORT SECStatus SSL_HandshakeNegoti
SSL_IMPORT SECStatus SSL_HandshakeResumedSession(PRFileDesc *fd,
PRBool *last_handshake_resumed);
+/* See SSL_SetClientChannelIDCallback for usage. If the callback returns
+ * SECWouldBlock then SSL_RestartHandshakeAfterChannelIDReq should be called in
+ * the future to restart the handshake. On SECSuccess, the callback must have
+ * written a P-256, EC key pair to |*out_public_key| and |*out_private_key|. */
+typedef SECStatus (PR_CALLBACK *SSLClientChannelIDCallback)(
+ void *arg,
+ PRFileDesc *fd,
+ SECKEYPublicKey **out_public_key,
+ SECKEYPrivateKey **out_private_key);
+
+/* SSL_RestartHandshakeAfterChannelIDReq attempts to restart the handshake
+ * after a ChannelID callback returned SECWouldBlock.
+ *
+ * This function takes ownership of |channelIDPub| and |channelID|. */
+SSL_IMPORT SECStatus SSL_RestartHandshakeAfterChannelIDReq(
+ PRFileDesc *fd,
+ SECKEYPublicKey *channelIDPub,
+ SECKEYPrivateKey *channelID);
+
+/* SSL_SetClientChannelIDCallback sets a callback function that will be called
+ * once the server's ServerHello has been processed. This is only applicable to
+ * a client socket and setting this callback causes the TLS Channel ID
+ * extension to be advertised. */
+SSL_IMPORT SECStatus SSL_SetClientChannelIDCallback(
+ PRFileDesc *fd,
+ SSLClientChannelIDCallback callback,
+ void *arg);
+
/*
** How long should we wait before retransmitting the next flight of
** the DTLS handshake? Returns SECFailure if not DTLS or not in a
diff -pu a/nss/lib/ssl/sslimpl.h b/nss/lib/ssl/sslimpl.h
--- a/nss/lib/ssl/sslimpl.h 2013-07-31 12:45:11.497944276 -0700
+++ b/nss/lib/ssl/sslimpl.h 2013-07-31 12:45:50.338515793 -0700
@@ -921,6 +921,9 @@ struct ssl3StateStr {
CERTCertificateList *clientCertChain; /* used by client */
PRBool sendEmptyCert; /* used by client */
+ SECKEYPrivateKey *channelID; /* used by client */
+ SECKEYPublicKey *channelIDPub; /* used by client */
+
int policy;
/* This says what cipher suites we can do, and should
* be either SSL_ALLOWED or SSL_RESTRICTED
@@ -1192,6 +1195,8 @@ const unsigned char * preferredCipher;
void *pkcs11PinArg;
SSLNextProtoCallback nextProtoCallback;
void *nextProtoArg;
+ SSLClientChannelIDCallback getChannelID;
+ void *getChannelIDArg;
PRIntervalTime rTimeout; /* timeout for NSPR I/O */
PRIntervalTime wTimeout; /* timeout for NSPR I/O */
@@ -1524,6 +1529,11 @@ extern SECStatus ssl3_RestartHandshakeAf
SECKEYPrivateKey * key,
CERTCertificateList *certChain);
+extern SECStatus ssl3_RestartHandshakeAfterChannelIDReq(
+ sslSocket *ss,
+ SECKEYPublicKey *channelIDPub,
+ SECKEYPrivateKey *channelID);
+
extern SECStatus ssl3_AuthCertificateComplete(sslSocket *ss, PRErrorCode error);
/*
diff -pu a/nss/lib/ssl/sslsecur.c b/nss/lib/ssl/sslsecur.c
--- a/nss/lib/ssl/sslsecur.c 2013-07-31 12:45:11.497944276 -0700
+++ b/nss/lib/ssl/sslsecur.c 2013-07-31 12:45:50.338515793 -0700
@@ -1502,6 +1502,42 @@ SSL_RestartHandshakeAfterCertReq(PRFileD
return ret;
}
+SECStatus
+SSL_RestartHandshakeAfterChannelIDReq(PRFileDesc * fd,
+ SECKEYPublicKey * channelIDPub,
+ SECKEYPrivateKey *channelID)
+{
+ sslSocket * ss = ssl_FindSocket(fd);
+ SECStatus ret;
+
+ if (!ss) {
+ SSL_DBG(("%d: SSL[%d]: bad socket in"
+ " SSL_RestartHandshakeAfterChannelIDReq",
+ SSL_GETPID(), fd));
+ goto loser;
+ }
+
+
+ ssl_Get1stHandshakeLock(ss);
+
+ if (ss->version < SSL_LIBRARY_VERSION_3_0) {
+ PORT_SetError(SSL_ERROR_FEATURE_NOT_SUPPORTED_FOR_SSL2);
+ ssl_Release1stHandshakeLock(ss);
+ goto loser;
+ }
+
+ ret = ssl3_RestartHandshakeAfterChannelIDReq(ss, channelIDPub,
+ channelID);
+ ssl_Release1stHandshakeLock(ss);
+
+ return ret;
+
+loser:
+ SECKEY_DestroyPublicKey(channelIDPub);
+ SECKEY_DestroyPrivateKey(channelID);
+ return SECFailure;
+}
+
/* DO NOT USE. This function was exported in ssl.def with the wrong signature;
* this implementation exists to maintain link-time compatibility.
*/
diff -pu a/nss/lib/ssl/sslsock.c b/nss/lib/ssl/sslsock.c
--- a/nss/lib/ssl/sslsock.c 2013-07-31 12:44:32.017363288 -0700
+++ b/nss/lib/ssl/sslsock.c 2013-07-31 12:45:50.348515937 -0700
@@ -354,6 +354,8 @@ ssl_DupSocket(sslSocket *os)
ss->handshakeCallback = os->handshakeCallback;
ss->handshakeCallbackData = os->handshakeCallbackData;
ss->pkcs11PinArg = os->pkcs11PinArg;
+ ss->getChannelID = os->getChannelID;
+ ss->getChannelIDArg = os->getChannelIDArg;
/* Create security data */
rv = ssl_CopySecurityInfo(ss, os);
@@ -1754,6 +1756,10 @@ SSL_ReconfigFD(PRFileDesc *model, PRFile
ss->handshakeCallbackData = sm->handshakeCallbackData;
if (sm->pkcs11PinArg)
ss->pkcs11PinArg = sm->pkcs11PinArg;
+ if (sm->getChannelID)
+ ss->getChannelID = sm->getChannelID;
+ if (sm->getChannelIDArg)
+ ss->getChannelIDArg = sm->getChannelIDArg;
return fd;
loser:
return NULL;
@@ -3027,6 +3033,8 @@ ssl_NewSocket(PRBool makeLocks, SSLProto
ss->badCertArg = NULL;
ss->pkcs11PinArg = NULL;
ss->ephemeralECDHKeyPair = NULL;
+ ss->getChannelID = NULL;
+ ss->getChannelIDArg = NULL;
ssl_ChooseOps(ss);
ssl2_InitSocketPolicy(ss);
diff -pu a/nss/lib/ssl/sslt.h b/nss/lib/ssl/sslt.h
--- a/nss/lib/ssl/sslt.h 2013-07-31 12:07:10.974699609 -0700
+++ b/nss/lib/ssl/sslt.h 2013-07-31 12:45:50.348515937 -0700
@@ -184,9 +184,10 @@ typedef enum {
ssl_use_srtp_xtn = 14,
ssl_session_ticket_xtn = 35,
ssl_next_proto_nego_xtn = 13172,
+ ssl_channel_id_xtn = 30031,
ssl_renegotiation_info_xtn = 0xff01 /* experimental number */
} SSLExtensionType;
-#define SSL_MAX_EXTENSIONS 9
+#define SSL_MAX_EXTENSIONS 10
#endif /* __sslt_h_ */