focal (3) gnutls_x509_crt_check_ip.3.gz

Provided by: gnutls-doc_3.6.13-2ubuntu1.12_all bug

NAME
       gnutls_x509_crt_check_ip - API function


SYNOPSIS
       #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);


ARGUMENTS
       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


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


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


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


       Copyright © 2001-2020 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

       https://www.gnutls.org/manual/