table of contents
gnutls_decode_ber_digest_info(3) | gnutls | gnutls_decode_ber_digest_info(3) |
NAME¶
gnutls_decode_ber_digest_info - API function
SYNOPSIS¶
#include <gnutls/crypto.h>
int gnutls_decode_ber_digest_info(const gnutls_datum_t * info, gnutls_digest_algorithm_t * hash, unsigned char * digest, unsigned int * digest_size);
ARGUMENTS¶
- const gnutls_datum_t * info
- an RSA BER encoded DigestInfo structure
- gnutls_digest_algorithm_t * hash
- will contain the hash algorithm of the structure
- unsigned char * digest
- will contain the hash output of the structure
- unsigned int * digest_size
- will contain the hash size of the structure; initially must hold the maximum size of digest
DESCRIPTION¶
This function will parse an RSA PKCS1 1.5 DigestInfo structure and report the hash algorithm used as well as the digest data.
RETURNS¶
On success, GNUTLS_E_SUCCESS (0) is returned, otherwise an error code is returned.
SINCE¶
3.5.0
REPORTING BUGS¶
Report bugs to <bugs@gnutls.org>.
Home page: https://www.gnutls.org
COPYRIGHT¶
Copyright © 2001- 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
3.6.16 | gnutls |