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Merge pull request #2066 from SparkiDev/sec_reneg_scsv

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Fix empty renegotiation info ciphersuite handling
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toddouska 2019-02-01 10:05:59 -08:00 committed by GitHub
commit 73fbf845f2
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2 changed files with 17 additions and 2 deletions
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10
src/internal.c
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@ -23715,11 +23715,19 @@ static int DoSessionTicket(WOLFSSL* ssl, const byte* input, word32* inOutIdx,
#ifdef HAVE_SERVER_RENEGOTIATION_INFO
/* check for TLS_EMPTY_RENEGOTIATION_INFO_SCSV suite */
if (FindSuite(&clSuites, 0, TLS_EMPTY_RENEGOTIATION_INFO_SCSV) >= 0) {
TLSX* extension;
/* check for TLS_EMPTY_RENEGOTIATION_INFO_SCSV suite */
ret = TLSX_AddEmptyRenegotiationInfo(&ssl->extensions, ssl->heap);
if (ret != WOLFSSL_SUCCESS)
return ret;
if (ssl->secure_renegotiation)
extension = TLSX_Find(ssl->extensions, TLSX_RENEGOTIATION_INFO);
if (extension) {
ssl->secure_renegotiation =
(SecureRenegotiation*)extension->data;
ssl->secure_renegotiation->enabled = 1;
}
}
#endif /* HAVE_SERVER_RENEGOTIATION_INFO */

9
src/tls13.c
View File

@ -3882,11 +3882,18 @@ int DoTls13ClientHello(WOLFSSL* ssl, const byte* input, word32* inOutIdx,
#ifdef HAVE_SERVER_RENEGOTIATION_INFO
if (FindSuite(&clSuites, 0, TLS_EMPTY_RENEGOTIATION_INFO_SCSV) >= 0) {
TLSX* extension;
/* check for TLS_EMPTY_RENEGOTIATION_INFO_SCSV suite */
ret = TLSX_AddEmptyRenegotiationInfo(&ssl->extensions, ssl->heap);
if (ret != WOLFSSL_SUCCESS)
return ret;
ssl->secure_renegotiation->enabled = 1;
extension = TLSX_Find(ssl->extensions, TLSX_RENEGOTIATION_INFO);
if (extension) {
ssl->secure_renegotiation = (SecureRenegotiation*)extension->data;
ssl->secure_renegotiation->enabled = 1;
}
}
#endif /* HAVE_SERVER_RENEGOTIATION_INFO */