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Merge pull request #393 from saradickinson/bugfix/windows_certs 

Temporary fix for https://github.com/getdnsapi/stubby/issues/87. Dete…
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wtoorop 2018-05-11 11:52:18 +01:00 committed by GitHub
parent 86e5c39159 ced112ca74
commit fa133fcb92
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 15 additions and 5 deletions
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20
src/context.c
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@ -193,7 +193,7 @@ add_WIN_cacerts_to_openssl_store(SSL_CTX* tls_ctx)
PCCERT_CONTEXT pTargetCert = NULL;
DEBUG_STUB("%s %-35s: %s\n", STUB_DEBUG_SETUP_TLS, __FUNC__,
"Adding Windows certificates to CA store");
"Adding Windows certificates from system root store to CA store");
/* load just once per context lifetime for this version of getdns
TODO: dynamically update CA trust changes as they are available */
@ -241,10 +241,18 @@ add_WIN_cacerts_to_openssl_store(SSL_CTX* tls_ctx)
else {
/* return error if a cert add to store fails */
if (X509_STORE_add_cert(store, cert1) == 0) {
DEBUG_STUB("%s %-35s: %s %d:%s\n", STUB_DEBUG_SETUP_TLS, __FUNC__,
"Error adding certificate", ERR_get_error(),
ERR_error_string(ERR_get_error(), NULL));
return 0;
unsigned long error = ERR_peek_last_error();
/* Ignore error X509_R_CERT_ALREADY_IN_HASH_TABLE which means the
* certificate is already in the store. */
if(ERR_GET_LIB(error) != ERR_LIB_X509 ||
ERR_GET_REASON(error) != X509_R_CERT_ALREADY_IN_HASH_TABLE) {
DEBUG_STUB("%s %-35s: %s %d:%s\n", STUB_DEBUG_SETUP_TLS, __FUNC__,
"Error adding certificate", ERR_get_error(),
ERR_error_string(ERR_get_error(), NULL));
X509_free(cert1);
return 0;
}
}
X509_free(cert1);
}
@ -260,6 +268,8 @@ add_WIN_cacerts_to_openssl_store(SSL_CTX* tls_ctx)
hSystemStore, 0))
return 0;
}
DEBUG_STUB("%s %-35s: %s\n", STUB_DEBUG_SETUP_TLS, __FUNC__,
"Completed adding Windows certificates to CA store successfully");
return 1;
}
#endif