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NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | RETURNS | REPORTING BUGS | COPYRIGHT | SEE ALSO | COLOPHON |
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gnutls_x509_crt_verify(3) gnutls gnutls_x509_crt_verify(3)
gnutls_x509_crt_verify - API function
#include <gnutls/x509.h>
int gnutls_x509_crt_verify(gnutls_x509_crt_t cert, const
gnutls_x509_crt_t * CA_list, unsigned CA_list_length, unsigned int
flags, unsigned int * verify);
gnutls_x509_crt_t cert
is the certificate to be verified
const gnutls_x509_crt_t * CA_list
is one certificate that is considered to be trusted
one
unsigned CA_list_length
holds the number of CA certificate in CA_list
unsigned int flags
Flags that may be used to change the verification
algorithm. Use OR of the
gnutls_certificate_verify_flags enumerations.
unsigned int * verify
will hold the certificate verification output.
This function will try to verify the given certificate and return
its status. Note that a verification error does not imply a
negative return status. In that case the verify status is set.
The details of the verification are the same as in
gnutls_x509_trust_list_verify_crt2().
On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative
error value.
Report bugs to <[email protected]>.
Home page: https://www.gnutls.org
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.
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/
This page is part of the GnuTLS (GnuTLS Transport Layer Security
Library) project. Information about the project can be found at
⟨http://www.gnutls.org/⟩. If you have a bug report for this
manual page, send it to [email protected]. This page was obtained
from the tarball fetched from
⟨https://www.gnupg.org/ftp/gcrypt/gnutls/⟩ on 2025-08-11. If you
discover any rendering problems in this HTML version of the page,
or you believe there is a better or more up-to-date source for the
page, or you have corrections or improvements to the information
in this COLOPHON (which is not part of the original manual page),
send a mail to [email protected]
gnutls 3.8.10 gnutls_x509_crt_verify(3)
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HTML rendering created 2025-09-06 by Michael Kerrisk, author of The Linux Programming Interface. For details of in-depth Linux/UNIX system programming training courses that I teach, look here. Hosting by jambit GmbH. |
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