Manpages - gnutls_x509_crt_check_ip.3

gnutls_x509_crt_check_ip - API function

#include <gnutls/x509.h>

unsigned gnutls_x509_crt_check_ip(gnutls_x509_crt_t */cert/, const unsigned char * ip, unsigned int ip_size, unsigned int flags);*

gnutls_x509_crt_t cert

should contain an gnutls_x509_crt_t type

const unsigned char * ip

A pointer to the raw IP address

unsigned int ip_size

the number of bytes in ip (4 or 16)

unsigned int flags

should be zero

This function will check if the IP allowed IP addresses in the certificate’s subject alternative name match the provided IP address.

non-zero for a successful match, and zero on failure.

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

Copyright © 2001- 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/