Amebis/GEANTLink
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If configured trusted root CA certificate list is empty, that really means "Trust no one!" now

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This commit is contained in:
Simon Rozman 2016-08-23 23:40:07 +02:00
parent 5332b538aa
commit eb9c8a5f7c
1 changed files with 17 additions and 19 deletions
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36
lib/TLS/src/Method.cpp
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@ -1585,7 +1585,7 @@ void eap::method_tls::verify_server_trust() const
// Check chain validation error flags. Ignore CERT_TRUST_IS_UNTRUSTED_ROOT flag since we check root CA explicitly.
if (context->TrustStatus.dwErrorStatus != CERT_TRUST_NO_ERROR &&
(cfg_method->m_trusted_root_ca.empty() || (context->TrustStatus.dwErrorStatus & ~CERT_TRUST_IS_UNTRUSTED_ROOT) != CERT_TRUST_NO_ERROR))
(context->TrustStatus.dwErrorStatus & ~CERT_TRUST_IS_UNTRUSTED_ROOT) != CERT_TRUST_NO_ERROR)
{
if (context->TrustStatus.dwErrorStatus & (CERT_TRUST_IS_NOT_TIME_VALID | CERT_TRUST_IS_NOT_TIME_NESTED))
throw sec_runtime_error(SEC_E_CERT_EXPIRED, __FUNCTION__ " Server certificate has expired (or is not valid yet).");
@ -1595,26 +1595,24 @@ void eap::method_tls::verify_server_trust() const
throw sec_runtime_error(SEC_E_CERT_UNKNOWN, __FUNCTION__ " Error validating server certificate.");
}
if (!cfg_method->m_trusted_root_ca.empty()) {
// Verify Root CA against our trusted root CA list
if (context->cChain != 1)
throw sec_runtime_error(SEC_E_CERT_UNKNOWN, __FUNCTION__ " Multiple chain verification not supported.");
if (context->rgpChain[0]->cElement == 0)
throw sec_runtime_error(SEC_E_CERT_UNKNOWN, __FUNCTION__ " Can not verify empty certificate chain.");
// Verify Root CA against our trusted root CA list
if (context->cChain != 1)
throw sec_runtime_error(SEC_E_CERT_UNKNOWN, __FUNCTION__ " Multiple chain verification not supported.");
if (context->rgpChain[0]->cElement == 0)
throw sec_runtime_error(SEC_E_CERT_UNKNOWN, __FUNCTION__ " Can not verify empty certificate chain.");
PCCERT_CONTEXT cert_root = context->rgpChain[0]->rgpElement[context->rgpChain[0]->cElement-1]->pCertContext;
for (list<cert_context>::const_iterator c = cfg_method->m_trusted_root_ca.cbegin(), c_end = cfg_method->m_trusted_root_ca.cend();; ++c) {
if (c != c_end) {
if (cert_root->cbCertEncoded == (*c)->cbCertEncoded &&
memcmp(cert_root->pbCertEncoded, (*c)->pbCertEncoded, cert_root->cbCertEncoded) == 0)
{
// Trusted root CA found.
break;
}
} else {
// Not found.
throw sec_runtime_error(SEC_E_UNTRUSTED_ROOT, __FUNCTION__ " Server's certificate not issued by one of configured trusted root CAs.");
PCCERT_CONTEXT cert_root = context->rgpChain[0]->rgpElement[context->rgpChain[0]->cElement-1]->pCertContext;
for (list<cert_context>::const_iterator c = cfg_method->m_trusted_root_ca.cbegin(), c_end = cfg_method->m_trusted_root_ca.cend();; ++c) {
if (c != c_end) {
if (cert_root->cbCertEncoded == (*c)->cbCertEncoded &&
memcmp(cert_root->pbCertEncoded, (*c)->pbCertEncoded, cert_root->cbCertEncoded) == 0)
{
// Trusted root CA found.
break;
}
} else {
// Not found.
throw sec_runtime_error(SEC_E_UNTRUSTED_ROOT, __FUNCTION__ " Server's certificate not issued by one of configured trusted root CAs.");
}
}