gnutls_x509_crt_check_key_purpose man page

gnutls_x509_crt_check_key_purpose — API function

Synopsis

#include <gnutls/x509.h>

unsigned gnutls_x509_crt_check_key_purpose(gnutls_x509_crt_t cert, const char * purpose, unsigned flags);

Arguments

gnutls_x509_crt_t cert

should contain a gnutls_x509_crt_t type

const char * purpose

a key purpose OID (e.g., GNUTLS_KP_CODE_SIGNING)

unsigned flags

zero or GNUTLS_KP_FLAG_DISALLOW_ANY

Description

This function will check whether the given certificate matches the provided key purpose. If  flags contains GNUTLS_KP_FLAG_ALLOW_ANY then it a certificate marked for any purpose will not match.

Returns

zero if the key purpose doesn't match, and non-zero otherwise.

Since

3.5.6

Reporting Bugs

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

See Also

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

http://www.gnutls.org/manual/

Info

3.6.1 gnutls