gnutls_pubkey_verify_hash2 man page on Alpinelinux
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gnutls_pubkey_verify_hash2(3) gnutls gnutls_pubkey_verify_hash2(3)
NAME
gnutls_pubkey_verify_hash2 - API function
SYNOPSIS
#include <gnutls/abstract.h>
int gnutls_pubkey_verify_hash2(gnutls_pubkey_t key, gnutls_sign_algo‐
rithm_t algo, unsigned int flags, const gnutls_datum_t * hash, const
gnutls_datum_t * signature);
ARGUMENTS
gnutls_pubkey_t key
Holds the public key
gnutls_sign_algorithm_t algo
The signature algorithm used
unsigned int flags
Zero or one of gnutls_pubkey_flags_t
const gnutls_datum_t * hash
holds the hash digest to be verified
const gnutls_datum_t * signature
contains the signature
DESCRIPTION
This function will verify the given signed digest, using the parameters
from the public key. Note that unlike gnutls_privkey_sign_hash(), this
function accepts a signature algorithm instead of a digest algorithm.
You can use gnutls_pk_to_sign() to get the appropriate value.
RETURNS
In case of a verification failure GNUTLS_E_PK_SIG_VERIFY_FAILED is
returned, and zero or positive code on success.
SINCE
3.0
REPORTING BUGS
Report bugs to <bugs@gnutls.org>.
Home page: http://www.gnutls.org
COPYRIGHT
Copyright © 2001-2014 Free Software Foundation, Inc..
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
http://www.gnutls.org/manual/
gnutls 3.3.2 gnutls_pubkey_verify_hash2(3)
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