gnutls\_x509\_crt\_check\_revocation(3) gnutls gnutls\_x509\_crt\_check\_revocation(3)

# [NAME](#NAME)

gnutls\_x509\_crt\_check\_revocation - API function

# [SYNOPSIS](#SYNOPSIS)

**#include <gnutls/x509.h>**

**int gnutls\_x509\_crt\_check\_revocation(gnutls\_x509\_crt\_t cert, const gnutls\_x509\_crl\_t * crl\_list, unsigned crl\_list\_length);**

# [ARGUMENTS](#ARGUMENTS)

[gnutls\_x509\_crt\_t cert](#gnutls_x509_crt_t)

should contain a **gnutls\_x509\_crt\_t** type

[const gnutls\_x509\_crl\_t * crl\_list](#const)

should contain a list of gnutls\_x509\_crl\_t types

[unsigned crl\_list\_length](#unsigned)

the length of the crl\_list

# [DESCRIPTION](#DESCRIPTION)

This function will check if the given certificate is revoked. It is assumed that the CRLs have been verified before.

# [RETURNS](#RETURNS)

0 if the certificate is NOT revoked, and 1 if it is. A negative error code is returned on error.

# [REPORTING BUGS](#REPORTING_BUGS)

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

# [COPYRIGHT](#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](#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/](https://www.gnutls.org/manual/)

3.8.13 gnutls

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Document: gnutls_x509_crt_check_revocation(3) from gnutls 3.8.13-r1 (Chainguard OS)
Source: https://gitlab.com/gnutls/gnutls