gnutls\_x509\_crt\_set\_proxy(3) gnutls gnutls\_x509\_crt\_set\_proxy(3)

# [NAME](#NAME)

gnutls\_x509\_crt\_set\_proxy - API function

# [SYNOPSIS](#SYNOPSIS)

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

**int gnutls\_x509\_crt\_set\_proxy(gnutls\_x509\_crt\_t crt, int pathLenConstraint, const char * policyLanguage, const char * policy, size\_t sizeof\_policy);**

# [ARGUMENTS](#ARGUMENTS)

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

a certificate of type **gnutls\_x509\_crt\_t**

[int pathLenConstraint](#int)

non-negative error codes indicate maximum length of path, and negative error codes indicate that the pathLenConstraints field should not be present.

[const char * policyLanguage](#const)

OID describing the language of *policy* .

[const char * policy](#const~2)

uint8\_t byte array with policy language, can be **NULL**

[size\_t sizeof\_policy](#size_t)

size of *policy* .

# [DESCRIPTION](#DESCRIPTION)

This function will set the proxyCertInfo extension.

# [RETURNS](#RETURNS)

On success, **GNUTLS\_E\_SUCCESS** (0) is returned, otherwise a negative error value.

# [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_set_proxy(3) from gnutls 3.8.13-r3 (Chainguard OS)
Source: https://gitlab.com/gnutls/gnutls