NAME¶

gnutls_x509_crt_get_signature - API function

SYNOPSIS¶

#include <gnutls/x509.h>

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

ARGUMENTS¶

gnutls_x509_crt_t cert

should contain a gnutls_x509_crt_t type

char * sig

a pointer where the signature part will be copied (may be null).

size_t * sig_size

initially holds the size of sig

DESCRIPTION¶

This function will extract the signature field of a certificate.

RETURNS¶

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

REPORTING BUGS¶

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

COPYRIGHT¶

Copyright © 2001-2023 Free Software Foundation, Inc., and others.
Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.

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

https://www.gnutls.org/manual/