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gnutls_x509_cr...eck_key_purpose(3) gnutls gnutls_x509_cr...eck_key_purpose(3)

NAME
       gnutls_x509_crt_check_key_purpose - API function

SYNOPSIS
       #include	<gnutls/x509.h>

       unsigned	   gnutls_x509_crt_check_key_purpose(gnutls_x509_crt_t	 cert,
       const char * purpose, unsigned flags);

ARGUMENTS
       gnutls_x509_crt_t cert
		   should contain a gnutls_x509_crt_t type

       const char * purpose
		   a key purpose OID (e.g., GNUTLS_KP_CODE_SIGNING)

       unsigned	flags
		   zero	or GNUTLS_KP_FLAG_DISALLOW_ANY

DESCRIPTION
       This function will check	whether	the given certificate matches the pro-
       vided key purpose. If  flags contains GNUTLS_KP_FLAG_ALLOW_ANY then  it
       a certificate marked for	any purpose will not match.

RETURNS
       zero if the key purpose doesn't match, and non-zero otherwise.

SINCE
       3.5.6

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

COPYRIGHT
       Copyright (C) 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  no-
       tice and	this notice are	preserved.

SEE ALSO
       The  full  documentation	 for gnutls is maintained as a Texinfo manual.
       If the /usr/local/share/doc/gnutls/ directory does not contain the HTML
       form visit

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

gnutls				     3.8.9 gnutls_x509_cr...eck_key_purpose(3)

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