gnutls_x509_crt_get_signature_algorithm - API function

gnutls_x509_crt_t cert should contain a gnutls_x509_crt_t type

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This function will return a value of the gnutls_sign_algorithm_t enumeration that is the signature algorithm that has been used to sign this certificate. Since 3.6.0 this function never returns a negative error code. Error cases and unknown/unsupported signature algorithms are mapped to GNUTLS_SIGN_UNKNOWN.

gnutls_x509_crt_get_signature_algorithm - API function

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

a gnutls_sign_algorithm_t value

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_get_signature_algorithm(3)