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tdelibs/tdeio/kssl/ksslcallback.c

97 lines
3.7 KiB

/* This file is part of the KDE project
*
* Copyright (C) 2000 George Staikos <staikos@kde.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifdef KSSL_HAVE_SSL
#ifndef _kde_ksslcallback_c
#define _kde_ksslcallback_c
X509 *KSSL_X509CallBack_ca;
bool KSSL_X509CallBack_ca_found;
extern "C" {
static int X509Callback(int ok, X509_STORE_CTX *ctx) {
Added support for OpenSSL 1.1 Some KOpenSSLProxy methods have been renamed to be consistent with OpenSSL 1.1 API names and to prevent hidden API changes. To ensure API / ABI compatibility, the original methods are still included but have been marked as deprecated. + SSLv23_client_method => TLS_client_method + X509_STORE_CTX_set_chain => X509_STORE_CTX_set0_untrusted + sk_dup => OPENSSL_sk_dup + sk_free => OPENSSL_sk_free + sk_new => OPENSSL_sk_new + sk_num => OPENSSL_sk_num + sk_pop => OPENSSL_sk_pop + sk_push => OPENSSL_sk_push + sk_value => OPENSSL_sk_value Additional methods have been added to KOpenSSLProxy to support the new OpenSSL 1.1 API functions that provide access to the (now) opaque SSL structures. Compatibility with OpenSSL < 1.1 is handled internally in KOpenSSLProxy. + BIO_get_data + DSA_get0_key + DSA_get0_pqg + EVP_PKEY_base_id + EVP_PKEY_get0_DSA + EVP_PKEY_get0_RSA + RSA_get0_key + X509_CRL_get0_lastUpdate + X509_CRL_get0_nextUpdate + X509_OBJECT_get0_X509 + X509_OBJECT_get_type + X509_STORE_CTX_get_current_cert + X509_STORE_CTX_get_error + X509_STORE_CTX_get_error_depth + X509_STORE_CTX_set_error + X509_STORE_get0_objects + X509_STORE_set_verify_cb + X509_get0_signature + X509_getm_notAfter + X509_getm_notBefore + X509_subject_name_cmp + _SSL_session_reused + _SSL_set_options Method "KSSL::setSession" has been renamed to "KSSL::takeSession" and its functionality has changed: the session is now transferred from the argument object to the invoked object. Since it is only used internally in TDE and the functionality is different, the method with the previous name has not been preserved. Signed-off-by: Slávek Banko <slavek.banko@axis.cz> Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
8 years ago
kdDebug(7029) << "X509Callback: ok = " << ok << " error = " << KOSSL::self()->X509_STORE_CTX_get_error(ctx) << " depth = "
<< KOSSL::self()->X509_STORE_CTX_get_error_depth(ctx) << endl;
// Here is how this works. We put "ok = 1;" in any case that we
// don't consider to be an error. In that case, it will return OK
// for the certificate check as long as there are no other critical
// errors. Don't forget that there can be multiple errors.
//
// Of course we can also put other code in here but any data returned
// back will not be threadsafe ofcourse.
if (KSSL_X509CallBack_ca)
{
Added support for OpenSSL 1.1 Some KOpenSSLProxy methods have been renamed to be consistent with OpenSSL 1.1 API names and to prevent hidden API changes. To ensure API / ABI compatibility, the original methods are still included but have been marked as deprecated. + SSLv23_client_method => TLS_client_method + X509_STORE_CTX_set_chain => X509_STORE_CTX_set0_untrusted + sk_dup => OPENSSL_sk_dup + sk_free => OPENSSL_sk_free + sk_new => OPENSSL_sk_new + sk_num => OPENSSL_sk_num + sk_pop => OPENSSL_sk_pop + sk_push => OPENSSL_sk_push + sk_value => OPENSSL_sk_value Additional methods have been added to KOpenSSLProxy to support the new OpenSSL 1.1 API functions that provide access to the (now) opaque SSL structures. Compatibility with OpenSSL < 1.1 is handled internally in KOpenSSLProxy. + BIO_get_data + DSA_get0_key + DSA_get0_pqg + EVP_PKEY_base_id + EVP_PKEY_get0_DSA + EVP_PKEY_get0_RSA + RSA_get0_key + X509_CRL_get0_lastUpdate + X509_CRL_get0_nextUpdate + X509_OBJECT_get0_X509 + X509_OBJECT_get_type + X509_STORE_CTX_get_current_cert + X509_STORE_CTX_get_error + X509_STORE_CTX_get_error_depth + X509_STORE_CTX_set_error + X509_STORE_get0_objects + X509_STORE_set_verify_cb + X509_get0_signature + X509_getm_notAfter + X509_getm_notBefore + X509_subject_name_cmp + _SSL_session_reused + _SSL_set_options Method "KSSL::setSession" has been renamed to "KSSL::takeSession" and its functionality has changed: the session is now transferred from the argument object to the invoked object. Since it is only used internally in TDE and the functionality is different, the method with the previous name has not been preserved. Signed-off-by: Slávek Banko <slavek.banko@axis.cz> Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
8 years ago
if (KOSSL::self()->X509_cmp(KOSSL::self()->X509_STORE_CTX_get_current_cert(ctx), KSSL_X509CallBack_ca) != 0 &&
/*
* With OpenSSL >= 1.1 certificate in chain can be replaced by a certificate from the local certificate store.
* It is therefore necessary to compare the subject name, rather than the entire certificate.
*/
KOSSL::self()->X509_subject_name_cmp(KOSSL::self()->X509_STORE_CTX_get_current_cert(ctx), KSSL_X509CallBack_ca) != 0) {
return 1; // Ignore errors for this certificate
Added support for OpenSSL 1.1 Some KOpenSSLProxy methods have been renamed to be consistent with OpenSSL 1.1 API names and to prevent hidden API changes. To ensure API / ABI compatibility, the original methods are still included but have been marked as deprecated. + SSLv23_client_method => TLS_client_method + X509_STORE_CTX_set_chain => X509_STORE_CTX_set0_untrusted + sk_dup => OPENSSL_sk_dup + sk_free => OPENSSL_sk_free + sk_new => OPENSSL_sk_new + sk_num => OPENSSL_sk_num + sk_pop => OPENSSL_sk_pop + sk_push => OPENSSL_sk_push + sk_value => OPENSSL_sk_value Additional methods have been added to KOpenSSLProxy to support the new OpenSSL 1.1 API functions that provide access to the (now) opaque SSL structures. Compatibility with OpenSSL < 1.1 is handled internally in KOpenSSLProxy. + BIO_get_data + DSA_get0_key + DSA_get0_pqg + EVP_PKEY_base_id + EVP_PKEY_get0_DSA + EVP_PKEY_get0_RSA + RSA_get0_key + X509_CRL_get0_lastUpdate + X509_CRL_get0_nextUpdate + X509_OBJECT_get0_X509 + X509_OBJECT_get_type + X509_STORE_CTX_get_current_cert + X509_STORE_CTX_get_error + X509_STORE_CTX_get_error_depth + X509_STORE_CTX_set_error + X509_STORE_get0_objects + X509_STORE_set_verify_cb + X509_get0_signature + X509_getm_notAfter + X509_getm_notBefore + X509_subject_name_cmp + _SSL_session_reused + _SSL_set_options Method "KSSL::setSession" has been renamed to "KSSL::takeSession" and its functionality has changed: the session is now transferred from the argument object to the invoked object. Since it is only used internally in TDE and the functionality is different, the method with the previous name has not been preserved. Signed-off-by: Slávek Banko <slavek.banko@axis.cz> Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
8 years ago
}
KSSL_X509CallBack_ca_found = true;
}
if (!ok) {
Added support for OpenSSL 1.1 Some KOpenSSLProxy methods have been renamed to be consistent with OpenSSL 1.1 API names and to prevent hidden API changes. To ensure API / ABI compatibility, the original methods are still included but have been marked as deprecated. + SSLv23_client_method => TLS_client_method + X509_STORE_CTX_set_chain => X509_STORE_CTX_set0_untrusted + sk_dup => OPENSSL_sk_dup + sk_free => OPENSSL_sk_free + sk_new => OPENSSL_sk_new + sk_num => OPENSSL_sk_num + sk_pop => OPENSSL_sk_pop + sk_push => OPENSSL_sk_push + sk_value => OPENSSL_sk_value Additional methods have been added to KOpenSSLProxy to support the new OpenSSL 1.1 API functions that provide access to the (now) opaque SSL structures. Compatibility with OpenSSL < 1.1 is handled internally in KOpenSSLProxy. + BIO_get_data + DSA_get0_key + DSA_get0_pqg + EVP_PKEY_base_id + EVP_PKEY_get0_DSA + EVP_PKEY_get0_RSA + RSA_get0_key + X509_CRL_get0_lastUpdate + X509_CRL_get0_nextUpdate + X509_OBJECT_get0_X509 + X509_OBJECT_get_type + X509_STORE_CTX_get_current_cert + X509_STORE_CTX_get_error + X509_STORE_CTX_get_error_depth + X509_STORE_CTX_set_error + X509_STORE_get0_objects + X509_STORE_set_verify_cb + X509_get0_signature + X509_getm_notAfter + X509_getm_notBefore + X509_subject_name_cmp + _SSL_session_reused + _SSL_set_options Method "KSSL::setSession" has been renamed to "KSSL::takeSession" and its functionality has changed: the session is now transferred from the argument object to the invoked object. Since it is only used internally in TDE and the functionality is different, the method with the previous name has not been preserved. Signed-off-by: Slávek Banko <slavek.banko@axis.cz> Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
8 years ago
switch (KOSSL::self()->X509_STORE_CTX_get_error(ctx)) {
case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT:
case X509_V_ERR_UNABLE_TO_GET_CRL:
case X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE:
case X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE:
case X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY:
case X509_V_ERR_CERT_SIGNATURE_FAILURE:
case X509_V_ERR_CRL_SIGNATURE_FAILURE:
case X509_V_ERR_CERT_NOT_YET_VALID:
case X509_V_ERR_CERT_HAS_EXPIRED:
case X509_V_ERR_CRL_NOT_YET_VALID:
case X509_V_ERR_CRL_HAS_EXPIRED:
case X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD:
case X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD:
case X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD:
case X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD:
case X509_V_ERR_OUT_OF_MEM:
case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
case X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN:
case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY:
case X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE:
case X509_V_ERR_CERT_CHAIN_TOO_LONG:
case X509_V_ERR_CERT_REVOKED:
case X509_V_ERR_INVALID_CA:
case X509_V_ERR_PATH_LENGTH_EXCEEDED:
case X509_V_ERR_INVALID_PURPOSE:
case X509_V_ERR_CERT_UNTRUSTED:
case X509_V_ERR_CERT_REJECTED:
case X509_V_ERR_APPLICATION_VERIFICATION:
default:
break;
}
}
return(ok);
}
}
#endif
#endif