diff options
author | EKR <ekr@rtfm.com> | 2017-07-26 12:12:21 -0700 |
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committer | EKR <ekr@rtfm.com> | 2017-07-26 12:12:21 -0700 |
commit | 1dc19fda666c630f5a80e78b1f85aedd2e7bcd70 (patch) | |
tree | 4dbe00cb1f9a3ba1ade2f96a266f34ffb39f5005 /lib/ssl/tls13exthandle.c | |
parent | 836c1ff812e641d627abbc54f7a12f697c6a1a3e (diff) | |
download | nss-hg-1dc19fda666c630f5a80e78b1f85aedd2e7bcd70.tar.gz |
Bug 1385917 - Enable different Content Type for ServerHello. r=mt
Differential Revision: https://nss-review.dev.mozaws.net/D379
Differential Revision: https://nss-review.dev.mozaws.net/D385
Diffstat (limited to 'lib/ssl/tls13exthandle.c')
-rw-r--r-- | lib/ssl/tls13exthandle.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/lib/ssl/tls13exthandle.c b/lib/ssl/tls13exthandle.c index c2ce390ff..c7466be81 100644 --- a/lib/ssl/tls13exthandle.c +++ b/lib/ssl/tls13exthandle.c @@ -896,6 +896,10 @@ tls13_ClientSendSupportedVersionsXtn(const sslSocket *ss, TLSExtensionData *xtnD extensions_len = 2 + 2 + 1 + 2 * (ss->vrange.max - ss->vrange.min + 1); + if (ss->opt.enableAltHandshaketype && !IS_DTLS(ss)) { + extensions_len += 2; + } + if (maxBytes < (PRUint32)extensions_len) { PORT_Assert(0); return 0; @@ -914,6 +918,15 @@ tls13_ClientSendSupportedVersionsXtn(const sslSocket *ss, TLSExtensionData *xtnD if (rv != SECSuccess) return -1; + if (ss->opt.enableAltHandshaketype && !IS_DTLS(ss)) { + rv = ssl3_ExtAppendHandshakeNumber( + ss, tls13_EncodeAltDraftVersion( + SSL_LIBRARY_VERSION_TLS_1_3), + 2); + if (rv != SECSuccess) + return -1; + } + for (version = ss->vrange.max; version >= ss->vrange.min; --version) { rv = ssl3_ExtAppendHandshakeNumber( ss, tls13_EncodeDraftVersion(version), 2); |