gnutls_x509_crt_get_signature_oid - API function

gnutls_x509_crt_t cert should contain a gnutls_x509_crt_t type char * oid a pointer to a buffer to hold the OID (may be null) size_t * oid_size initially holds the size of oid

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This function will return the OID of the signature algorithm that has been used to sign this certificate. This is function is useful in the case gnutls_x509_crt_get_signature_algorithm() returned GNUTLS_SIGN_UNKNOWN.

gnutls_x509_crt_get_signature_oid - API function

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

zero or a negative error code on error.

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_oid(3)

3.5.0