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SSL_get_verify_result.3ssl
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Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH "NAME" SSL_get_verify_result \- get result of peer certificate verification .SH "SYNOPSIS" .IX Header "SYNOPSIS" .Vb 1 \& #include <openssl/ssl.h> \& \& long SSL_get_verify_result(const SSL *ssl); .Ve .SH "DESCRIPTION" .IX Header "DESCRIPTION" \&\fBSSL_get_verify_result()\fR returns the result of the verification of the X509 certificate presented by the peer, if any. .SH "NOTES" .IX Header "NOTES" \&\fBSSL_get_verify_result()\fR 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 \fBSSL_get_verify_result()\fR. .PP The verification result is part of the established session and is restored when a session is reused. .SH "BUGS" .IX Header "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. \fBSSL_get_verify_result()\fR is only useful in connection with \fBSSL_get_peer_certificate\fR\|(3). .SH "RETURN VALUES" .IX Header "RETURN VALUES" The following return values can currently occur: .IP "X509_V_OK" 4 .IX Item "X509_V_OK" The verification succeeded or no peer certificate was presented. .IP "Any other value" 4 .IX Item "Any other value" Documented in \fBverify\fR\|(1). .SH "SEE ALSO" .IX Header "SEE ALSO" \&\fBssl\fR\|(3), \fBSSL_set_verify_result\fR\|(3), \&\fBSSL_get_peer_certificate\fR\|(3), \&\fBverify\fR\|(1)