SSL_GET_VERIFY_RESULT(3) OpenSSL SSL_GET_VERIFY_RESULT(3)
NAME
SSL_get_verify_result - get result of peer certificate verification
SYNOPSIS
#include <openssl/ssl.h>
long SSL_get_verify_result(const SSL *ssl);
DESCRIPTION
SSL_get_verify_result() returns the result of the verification of the
X509 certificate presented by the peer, if any.
NOTES
SSL_get_verify_result() can only return one error code while the
verification of a certificate can fail because of many reasons at the
same time. Only the last verification error that occurred during the
processing is available from SSL_get_verify_result().
The verification result is part of the established session and is
restored when a session is reused.
BUGS
If no peer certificate was presented, the returned result code is
X509_V_OK. This is because no verification error occurred, it does
however not indicate success. SSL_get_verify_result() is only useful in
connection with SSL_get_peer_certificate(3).
RETURN VALUES
The following return values can currently occur:
X509_V_OK
The verification succeeded or no peer certificate was presented.
Any other value
Documented in verify(1).
SEE ALSO
ssl(7), SSL_set_verify_result(3), SSL_get_peer_certificate(3),
verify(1)
COPYRIGHT
Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.
Licensed under the OpenSSL license (the "License"). You may not use
this file except in compliance with the License. You can obtain a copy
in the file LICENSE in the source distribution or at
<https://www.openssl.org/source/license.html>.
1.1.1k 2021-03-25 SSL_GET_VERIFY_RESULT(3)