gnutls_x509_crt_check_issuer - API function

gnutls_x509_crt_t cert is the certificate to be checked gnutls_x509_crt_t issuer is the certificate of a possible issuer

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This function will check if the given certificate was issued by the given issuer. It checks the DN fields and the authority key identifier and subject key identifier fields match. If the same certificate is provided at the cert and issuer fields, it will check whether the certificate is self-signed.

gnutls_x509_crt_check_issuer - API function

Report bugs to <bugs@gnutls.org>. Home page: https://www.gnutls.org

It will return true (1) if the given certificate is issued by the given issuer, and false (0) if not.

The full documentation for gnutls is maintained as a Texinfo manual. If the /usr/share/doc/gnutls/ directory does not contain the HTML form visit https://www.gnutls.org/manual/ gnutls 3.8.9 gnutls_x509_crt_check_issuer(3)