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Make trusted_ca_keys check opt-in. It is not required according to the RFC.

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Kareem
2025-04-08 14:32:31 -07:00
parent 6d299ea943
commit de04d8a486
1 changed files with 6 additions and 2 deletions
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8
src/tls.c
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@@ -2971,7 +2971,9 @@ static int TLSX_TCA_VerifyParse(WOLFSSL* ssl, byte isRequest)
(void)ssl; (void)ssl;
if (!isRequest) { if (!isRequest) {
#ifndef NO_WOLFSSL_CLIENT /* RFC 6066 section 6 states that the server responding to trusted_ca_keys
is optional. Do not error out unless opted into with the define WOLFSSL_REQUIRE_TCA. */
#if !defined(NO_WOLFSSL_CLIENT) && defined(WOLFSSL_REQUIRE_TCA)
TLSX* extension = TLSX_Find(ssl->extensions, TLSX_TRUSTED_CA_KEYS); TLSX* extension = TLSX_Find(ssl->extensions, TLSX_TRUSTED_CA_KEYS);
if (extension && !extension->resp) { if (extension && !extension->resp) {
@@ -2979,7 +2981,9 @@ static int TLSX_TCA_VerifyParse(WOLFSSL* ssl, byte isRequest)
WOLFSSL_ERROR_VERBOSE(TCA_ABSENT_ERROR); WOLFSSL_ERROR_VERBOSE(TCA_ABSENT_ERROR);
return TCA_ABSENT_ERROR; return TCA_ABSENT_ERROR;
} }
#endif /* NO_WOLFSSL_CLIENT */ #else
WOLFSSL_MSG("No response received for trusted_ca_keys. Continuing.");
#endif /* !NO_WOLFSSL_CLIENT && WOLFSSL_REQUIRE_TCA */
} }
return 0; return 0;