gnutls_x509_crt_verify_data2(3) gnutls gnutls_x509_crt_verify_data2(3)
NAME
gnutls_x509_crt_verify_data2 - API function
SYNOPSIS
#include <gnutls/x509.h>
gnutls_x509_crt_verify_data2(3) crt,
gnutls_sign_algorithm_t algo, unsigned int flags, const gnutls_datum_t
* data, const gnutls_datum_t * signature);
ARGUMENTS
gnutls_x509_crt_t crt
Holds the certificate to verify with
gnutls_sign_algorithm_t algo
The signature algorithm used
unsigned int flags
Zero or an OR list of gnutls_certificate_verify_flags
const gnutls_datum_t * data
holds the signed data
const gnutls_datum_t * signature
contains the signature
DESCRIPTION
This function will verify the given signed data, using the parameters
from the certificate.
RETURNS
In case of a verification failure GNUTLS_E_PK_SIG_VERIFY_FAILED is
returned, GNUTLS_E_EXPIRED or GNUTLS_E_NOT_YET_ACTIVATED on expired or
not yet activated certificate and zero or positive code on success.
Note that since GnuTLS 3.5.6 this function introduces checks in the end
certificate ( crt ), including time checks and key usage checks.
SINCE
3.4.0
REPORTING BUGS
Report bugs to <bugs@gnutls.org>.
Home page: http://www.gnutls.org
COPYRIGHT
Copyright (C) 2001-2017 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
http://www.gnutls.org/manual/
gnutls 3.5.8 gnutls_x509_crt_verify_data2(3)
gnutls 3.5.8 - Generated Thu Jan 12 20:05:15 CST 2017