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gnutls_pubkey_verify_hash2(3)	    gnutls	 gnutls_pubkey_verify_hash2(3)

NAME
       gnutls_pubkey_verify_hash2 - API	function

SYNOPSIS
       #include	<gnutls/abstract.h>

       int  gnutls_pubkey_verify_hash2(gnutls_pubkey_t	key, gnutls_sign_algo-
       rithm_t algo, unsigned int flags, const gnutls_datum_t  *  hash,	 const
       gnutls_datum_t *	signature);

ARGUMENTS
       gnutls_pubkey_t key
		   Holds the public key

       gnutls_sign_algorithm_t algo
		   The signature algorithm used

       unsigned	int flags
		   Zero	or an OR list of gnutls_certificate_verify_flags

       const gnutls_datum_t * hash
		   holds the hash digest to be verified

       const gnutls_datum_t * signature
		   contains the	signature

DESCRIPTION
       This function will verify the given signed digest, using	the parameters
       from the	public key. Note that unlike gnutls_privkey_sign_hash(),  this
       function	 accepts  a signature algorithm	instead	of a digest algorithm.
       You can use gnutls_pk_to_sign() to get the appropriate value.

RETURNS
       In case of a verification failure GNUTLS_E_PK_SIG_VERIFY_FAILED is  re-
       turned,	and zero or positive code on success. For known	to be insecure
       signatures this function	will return GNUTLS_E_INSUFFICIENT_SECURITY un-
       less the	flag GNUTLS_VERIFY_ALLOW_BROKEN	is specified.

SINCE
       3.0

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

COPYRIGHT
       Copyright (C) 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  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				    3.6.15	 gnutls_pubkey_verify_hash2(3)
NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | RETURNS | SINCE | REPORTING BUGS | COPYRIGHT | SEE ALSO

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