libressl-SSL_get_verify_result3
Get result of peer certificate verification
Usage
SSL Library (libssl, -lssl) libcrypto
#include <openssl/ssl.h>
long
SSL_get_verify_result(const SSL *ssl);
Overview
SSL_get_verify_result() returns the result of the verification of the X509 certificate presented by the peer, if any.
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.
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 openssl(1).