gnutls_x509_crt_get_signature(3)

Linux manual pages	Section 3: Subroutines

Name

gnutls_x509_crt_get_signature — API function

#include <gnutls/x509.h>

`int gnutls_x509_crt_get_signature(`	gnutls_x509_crt_t `cert`,
	char * `sig`,
	size_t * `sizeof_sig)`;

gnutls_x509_crt_t cert: should contain a gnutls_x509_crt_t structure
char * sig: a pointer where the signature part will be copied (may be null).
size_t * sizeof_sig: initially holds the size of sig

This function will extract the signature field of a certificate.

On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error value. and a negative error code on error.

Report bugs to <bug-gnutls@gnu.org>.

General guidelines for reporting bugs: http://www.gnu.org/gethelp/

GnuTLS home page: http://www.gnu.org/software/gnutls/