visibility.c
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visibility.c
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	/* visibility.c - Wrapper for all public functions.
	* Copyright (C) 2007, 2008, 2011 Free Software Foundation, Inc.
	* Copyright (C) 2013 g10 Code GmbH
	*
	* This file is part of Libgcrypt.
	*
	* Libgcrypt is free software; you can redistribute it and/or modify
	* it under the terms of the GNU Lesser General Public License as
	* published by the Free Software Foundation; either version 2.1 of
	* the License, or (at your option) any later version.
	*
	* Libgcrypt is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU Lesser General Public License for more details.
	*
	* You should have received a copy of the GNU Lesser General Public
	* License along with this program; if not, see <http://www.gnu.org/licenses/>.
	*/

	#include <config.h>
	#include <stdarg.h>

	#define _GCRY_INCLUDED_BY_VISIBILITY_C
	#include "g10lib.h"
	#include "cipher-proto.h"
	#include "context.h"
	#include "mpi.h"

	const char *
	gcry_strerror (gcry_error_t err)
	{
	return _gcry_strerror (err);
	}

	const char *
	gcry_strsource (gcry_error_t err)
	{
	return _gcry_strsource (err);
	}

	gcry_err_code_t
	gcry_err_code_from_errno (int err)
	{
	return _gcry_err_code_from_errno (err);
	}

	int
	gcry_err_code_to_errno (gcry_err_code_t code)
	{
	return _gcry_err_code_to_errno (code);
	}

	gcry_error_t
	gcry_err_make_from_errno (gcry_err_source_t source, int err)
	{
	return _gcry_err_make_from_errno (source, err);
	}

	gcry_error_t
	gcry_error_from_errno (int err)
	{
	return _gcry_error_from_errno (err);
	}

	const char *
	gcry_check_version (const char *req_version)
	{
	return _gcry_check_version (req_version);
	}

	gcry_error_t
	gcry_control (enum gcry_ctl_cmds cmd, ...)
	{
	gcry_error_t err;
	va_list arg_ptr;

	va_start (arg_ptr, cmd);
	err = gpg_error (_gcry_vcontrol (cmd, arg_ptr));
	va_end(arg_ptr);
	return err;
	}

	gcry_error_t
	gcry_sexp_new (gcry_sexp_t *retsexp,
	const void *buffer, size_t length,
	int autodetect)
	{
	return gpg_error (_gcry_sexp_new (retsexp, buffer, length, autodetect));
	}

	gcry_error_t
	gcry_sexp_create (gcry_sexp_t *retsexp,
	void *buffer, size_t length,
	int autodetect, void (freefnc) (void ))
	{
	return gpg_error (_gcry_sexp_create (retsexp, buffer, length,
	autodetect, freefnc));
	}

	gcry_error_t
	gcry_sexp_sscan (gcry_sexp_t retsexp, size_t erroff,
	const char *buffer, size_t length)
	{
	return gpg_error (_gcry_sexp_sscan (retsexp, erroff, buffer, length));
	}

	gcry_error_t
	gcry_sexp_build (gcry_sexp_t retsexp, size_t erroff,
	const char *format, ...)
	{
	gcry_err_code_t rc;
	va_list arg_ptr;

	va_start (arg_ptr, format);
	rc = _gcry_sexp_vbuild (retsexp, erroff, format, arg_ptr);
	va_end (arg_ptr);
	return gpg_error (rc);
	}

	gcry_error_t
	gcry_sexp_build_array (gcry_sexp_t retsexp, size_t erroff,
	const char format, void *arg_list)
	{
	return gpg_error (_gcry_sexp_build_array (retsexp, erroff, format, arg_list));
	}

	void
	gcry_sexp_release (gcry_sexp_t sexp)
	{
	_gcry_sexp_release (sexp);
	}

	size_t
	gcry_sexp_canon_len (const unsigned char *buffer, size_t length,
	size_t erroff, gcry_error_t errcode)
	{
	size_t n;
	gpg_err_code_t rc;

	n = _gcry_sexp_canon_len (buffer, length, erroff, &rc);
	if (errcode)
	*errcode = gpg_error (rc);
	return n;
	}

	size_t
	gcry_sexp_sprint (gcry_sexp_t sexp, int mode, void *buffer, size_t maxlength)
	{
	return _gcry_sexp_sprint (sexp, mode, buffer, maxlength);
	}

	void
	gcry_sexp_dump (const gcry_sexp_t a)
	{
	_gcry_sexp_dump (a);
	}

	gcry_sexp_t
	gcry_sexp_cons (const gcry_sexp_t a, const gcry_sexp_t b)
	{
	return _gcry_sexp_cons (a, b);
	}

	gcry_sexp_t
	gcry_sexp_alist (const gcry_sexp_t *array)
	{
	return _gcry_sexp_alist (array);
	}

	gcry_sexp_t
	gcry_sexp_vlist (const gcry_sexp_t a, ...)
	{
	/* This is not yet implemented in sexp.c. */
	(void)a;
	BUG ();
	return NULL;
	}

	gcry_sexp_t
	gcry_sexp_append (const gcry_sexp_t a, const gcry_sexp_t n)
	{
	return _gcry_sexp_append (a, n);
	}

	gcry_sexp_t
	gcry_sexp_prepend (const gcry_sexp_t a, const gcry_sexp_t n)
	{
	return _gcry_sexp_prepend (a, n);
	}


	gcry_sexp_t
	gcry_sexp_find_token (gcry_sexp_t list, const char *tok, size_t toklen)
	{
	return _gcry_sexp_find_token (list, tok, toklen);
	}

	int
	gcry_sexp_length (const gcry_sexp_t list)
	{
	return _gcry_sexp_length (list);
	}

	gcry_sexp_t
	gcry_sexp_nth (const gcry_sexp_t list, int number)
	{
	return _gcry_sexp_nth (list, number);
	}

	gcry_sexp_t
	gcry_sexp_car (const gcry_sexp_t list)
	{
	return _gcry_sexp_car (list);
	}

	gcry_sexp_t
	gcry_sexp_cdr (const gcry_sexp_t list)
	{
	return _gcry_sexp_cdr (list);
	}

	gcry_sexp_t
	gcry_sexp_cadr (const gcry_sexp_t list)
	{
	return _gcry_sexp_cadr (list);
	}

	const char *
	gcry_sexp_nth_data (const gcry_sexp_t list, int number, size_t *datalen)
	{
	return _gcry_sexp_nth_data (list, number, datalen);
	}

	void *
	gcry_sexp_nth_buffer (const gcry_sexp_t list, int number, size_t *rlength)
	{
	return _gcry_sexp_nth_buffer (list, number, rlength);
	}

	char *
	gcry_sexp_nth_string (gcry_sexp_t list, int number)
	{
	return _gcry_sexp_nth_string (list, number);
	}

	gcry_mpi_t
	gcry_sexp_nth_mpi (gcry_sexp_t list, int number, int mpifmt)
	{
	return _gcry_sexp_nth_mpi (list, number, mpifmt);
	}

	gpg_error_t
	gcry_sexp_extract_param (gcry_sexp_t sexp, const char *path,
	const char *list, ...)
	{
	gcry_err_code_t rc;
	va_list arg_ptr;

	va_start (arg_ptr, list);
	rc = _gcry_sexp_vextract_param (sexp, path, list, arg_ptr);
	va_end (arg_ptr);
	return gpg_error (rc);
	}



	gcry_mpi_t
	gcry_mpi_new (unsigned int nbits)
	{
	return _gcry_mpi_new (nbits);
	}

	gcry_mpi_t
	gcry_mpi_snew (unsigned int nbits)
	{
	return _gcry_mpi_snew (nbits);
	}

	void
	gcry_mpi_release (gcry_mpi_t a)
	{
	_gcry_mpi_release (a);
	}

	gcry_mpi_t
	gcry_mpi_copy (const gcry_mpi_t a)
	{
	return _gcry_mpi_copy (a);
	}

	void
	gcry_mpi_snatch (gcry_mpi_t w, const gcry_mpi_t u)
	{
	_gcry_mpi_snatch (w, u);
	}

	gcry_mpi_t
	gcry_mpi_set (gcry_mpi_t w, const gcry_mpi_t u)
	{
	return _gcry_mpi_set (w, u);
	}

	gcry_mpi_t
	gcry_mpi_set_ui (gcry_mpi_t w, unsigned long u)
	{
	return _gcry_mpi_set_ui (w, u);
	}

	gcry_error_t
	gcry_mpi_get_ui (gcry_mpi_t w, unsigned long *u)
	{
	return gpg_error (_gcry_mpi_get_ui (w, u));
	}

	void
	gcry_mpi_swap (gcry_mpi_t a, gcry_mpi_t b)
	{
	_gcry_mpi_swap (a, b);
	}

	int
	gcry_mpi_is_neg (gcry_mpi_t a)
	{
	return _gcry_mpi_is_neg (a);
	}

	void
	gcry_mpi_neg (gcry_mpi_t w, gcry_mpi_t u)
	{
	_gcry_mpi_neg (w, u);
	}

	void
	gcry_mpi_abs (gcry_mpi_t w)
	{
	_gcry_mpi_abs (w);
	}

	int
	gcry_mpi_cmp (const gcry_mpi_t u, const gcry_mpi_t v)
	{
	return _gcry_mpi_cmp (u, v);
	}

	int
	gcry_mpi_cmp_ui (const gcry_mpi_t u, unsigned long v)
	{
	return _gcry_mpi_cmp_ui (u, v);
	}

	gcry_error_t
	gcry_mpi_scan (gcry_mpi_t *ret_mpi, enum gcry_mpi_format format,
	const void *buffer, size_t buflen,
	size_t *nscanned)
	{
	return gpg_error (_gcry_mpi_scan (ret_mpi, format, buffer, buflen, nscanned));
	}

	gcry_error_t
	gcry_mpi_print (enum gcry_mpi_format format,
	unsigned char *buffer, size_t buflen,
	size_t *nwritten,
	const gcry_mpi_t a)
	{
	return gpg_error (_gcry_mpi_print (format, buffer, buflen, nwritten, a));
	}

	gcry_error_t
	gcry_mpi_aprint (enum gcry_mpi_format format,
	unsigned char *buffer, size_t nwritten,
	const gcry_mpi_t a)
	{
	return gpg_error (_gcry_mpi_aprint (format, buffer, nwritten, a));
	}

	void
	gcry_mpi_dump (const gcry_mpi_t a)
	{
	_gcry_log_printmpi (NULL, a);
	}

	void
	gcry_mpi_add (gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v)
	{
	_gcry_mpi_add (w, u, v);
	}

	void
	gcry_mpi_add_ui (gcry_mpi_t w, gcry_mpi_t u, unsigned long v)
	{
	_gcry_mpi_add_ui (w, u, v);
	}

	void
	gcry_mpi_addm (gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v, gcry_mpi_t m)
	{
	_gcry_mpi_addm (w, u, v, m);
	}

	void
	gcry_mpi_sub (gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v)
	{
	_gcry_mpi_sub (w, u, v);
	}

	void
	gcry_mpi_sub_ui (gcry_mpi_t w, gcry_mpi_t u, unsigned long v )
	{
	_gcry_mpi_sub_ui (w, u, v);
	}

	void
	gcry_mpi_subm (gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v, gcry_mpi_t m)
	{
	_gcry_mpi_subm (w, u, v, m);
	}

	void
	gcry_mpi_mul (gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v)
	{
	_gcry_mpi_mul (w, u, v);
	}

	void
	gcry_mpi_mul_ui (gcry_mpi_t w, gcry_mpi_t u, unsigned long v )
	{
	_gcry_mpi_mul_ui (w, u, v);
	}

	void
	gcry_mpi_mulm (gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v, gcry_mpi_t m)
	{
	_gcry_mpi_mulm (w, u, v, m);
	}

	void
	gcry_mpi_mul_2exp (gcry_mpi_t w, gcry_mpi_t u, unsigned long cnt)
	{
	_gcry_mpi_mul_2exp (w, u, cnt);
	}

	void
	gcry_mpi_div (gcry_mpi_t q, gcry_mpi_t r,
	gcry_mpi_t dividend, gcry_mpi_t divisor, int round)
	{
	_gcry_mpi_div (q, r, dividend, divisor, round);
	}

	void
	gcry_mpi_mod (gcry_mpi_t r, gcry_mpi_t dividend, gcry_mpi_t divisor)
	{
	_gcry_mpi_mod (r, dividend, divisor);
	}

	void
	gcry_mpi_powm (gcry_mpi_t w, const gcry_mpi_t b, const gcry_mpi_t e,
	const gcry_mpi_t m)
	{
	_gcry_mpi_powm (w, b, e, m);
	}

	int
	gcry_mpi_gcd (gcry_mpi_t g, gcry_mpi_t a, gcry_mpi_t b)
	{
	return _gcry_mpi_gcd (g, a, b);
	}

	int
	gcry_mpi_invm (gcry_mpi_t x, gcry_mpi_t a, gcry_mpi_t m)
	{
	return _gcry_mpi_invm (x, a, m);
	}

	gcry_mpi_point_t
	gcry_mpi_point_new (unsigned int nbits)
	{
	return _gcry_mpi_point_new (nbits);
	}

	void
	gcry_mpi_point_release (gcry_mpi_point_t point)
	{
	_gcry_mpi_point_release (point);
	}

	gcry_mpi_point_t
	gcry_mpi_point_copy (gcry_mpi_point_t point)
	{
	return _gcry_mpi_point_copy (point);
	}

	void
	gcry_mpi_point_get (gcry_mpi_t x, gcry_mpi_t y, gcry_mpi_t z,
	gcry_mpi_point_t point)
	{
	_gcry_mpi_point_get (x, y, z, point);
	}

	void
	gcry_mpi_point_snatch_get (gcry_mpi_t x, gcry_mpi_t y, gcry_mpi_t z,
	gcry_mpi_point_t point)
	{
	_gcry_mpi_point_snatch_get (x, y, z, point);
	}

	gcry_mpi_point_t
	gcry_mpi_point_set (gcry_mpi_point_t point,
	gcry_mpi_t x, gcry_mpi_t y, gcry_mpi_t z)
	{
	return _gcry_mpi_point_set (point, x, y, z);
	}

	gcry_mpi_point_t
	gcry_mpi_point_snatch_set (gcry_mpi_point_t point,
	gcry_mpi_t x, gcry_mpi_t y, gcry_mpi_t z)
	{
	return _gcry_mpi_point_snatch_set (point, x, y, z);
	}

	gpg_error_t
	gcry_mpi_ec_new (gcry_ctx_t *r_ctx,
	gcry_sexp_t keyparam, const char *curvename)
	{
	return gpg_error (_gcry_mpi_ec_new (r_ctx, keyparam, curvename));
	}

	gcry_mpi_t
	gcry_mpi_ec_get_mpi (const char *name, gcry_ctx_t ctx, int copy)
	{
	return _gcry_mpi_ec_get_mpi (name, ctx, copy);
	}

	gcry_mpi_point_t
	gcry_mpi_ec_get_point (const char *name, gcry_ctx_t ctx, int copy)
	{
	return _gcry_mpi_ec_get_point (name, ctx, copy);
	}

	gpg_error_t
	gcry_mpi_ec_set_mpi (const char *name, gcry_mpi_t newvalue, gcry_ctx_t ctx)
	{
	return gpg_error (_gcry_mpi_ec_set_mpi (name, newvalue, ctx));
	}

	gpg_error_t
	gcry_mpi_ec_set_point (const char *name, gcry_mpi_point_t newvalue,
	gcry_ctx_t ctx)
	{
	return gpg_error (_gcry_mpi_ec_set_point (name, newvalue, ctx));
	}

	gpg_error_t
	gcry_mpi_ec_decode_point (gcry_mpi_point_t result, gcry_mpi_t value,
	gcry_ctx_t ctx)
	{
	return gpg_error (_gcry_mpi_ec_decode_point
	(result, value,
	ctx? _gcry_ctx_get_pointer (ctx, CONTEXT_TYPE_EC) : NULL));
	}

	int
	gcry_mpi_ec_get_affine (gcry_mpi_t x, gcry_mpi_t y, gcry_mpi_point_t point,
	gcry_ctx_t ctx)
	{
	return _gcry_mpi_ec_get_affine (x, y, point,
	_gcry_ctx_get_pointer (ctx, CONTEXT_TYPE_EC));
	}

	void
	gcry_mpi_ec_dup (gcry_mpi_point_t w, gcry_mpi_point_t u, gcry_ctx_t ctx)
	{
	_gcry_mpi_ec_dup_point (w, u, _gcry_ctx_get_pointer (ctx, CONTEXT_TYPE_EC));
	}

	void
	gcry_mpi_ec_add (gcry_mpi_point_t w,
	gcry_mpi_point_t u, gcry_mpi_point_t v, gcry_ctx_t ctx)
	{
	_gcry_mpi_ec_add_points (w, u, v,
	_gcry_ctx_get_pointer (ctx, CONTEXT_TYPE_EC));
	}

	void
	gcry_mpi_ec_sub (gcry_mpi_point_t w,
	gcry_mpi_point_t u, gcry_mpi_point_t v, gcry_ctx_t ctx)
	{
	_gcry_mpi_ec_sub_points (w, u, v,
	_gcry_ctx_get_pointer (ctx, CONTEXT_TYPE_EC));
	}

	void
	gcry_mpi_ec_mul (gcry_mpi_point_t w, gcry_mpi_t n, gcry_mpi_point_t u,
	gcry_ctx_t ctx)
	{
	_gcry_mpi_ec_mul_point (w, n, u,
	_gcry_ctx_get_pointer (ctx, CONTEXT_TYPE_EC));
	}

	int
	gcry_mpi_ec_curve_point (gcry_mpi_point_t point, gcry_ctx_t ctx)
	{
	return _gcry_mpi_ec_curve_point
	(point, _gcry_ctx_get_pointer (ctx, CONTEXT_TYPE_EC));
	}

	unsigned int
	gcry_mpi_get_nbits (gcry_mpi_t a)
	{
	return _gcry_mpi_get_nbits (a);
	}

	int
	gcry_mpi_test_bit (gcry_mpi_t a, unsigned int n)
	{
	return _gcry_mpi_test_bit (a, n);
	}

	void
	gcry_mpi_set_bit (gcry_mpi_t a, unsigned int n)
	{
	_gcry_mpi_set_bit (a, n);
	}

	void
	gcry_mpi_clear_bit (gcry_mpi_t a, unsigned int n)
	{
	_gcry_mpi_clear_bit (a, n);
	}

	void
	gcry_mpi_set_highbit (gcry_mpi_t a, unsigned int n)
	{
	_gcry_mpi_set_highbit (a, n);
	}

	void
	gcry_mpi_clear_highbit (gcry_mpi_t a, unsigned int n)
	{
	_gcry_mpi_clear_highbit (a, n);
	}

	void
	gcry_mpi_rshift (gcry_mpi_t x, gcry_mpi_t a, unsigned int n)
	{
	_gcry_mpi_rshift (x, a, n);
	}

	void
	gcry_mpi_lshift (gcry_mpi_t x, gcry_mpi_t a, unsigned int n)
	{
	_gcry_mpi_lshift (x, a, n);
	}

	gcry_mpi_t
	gcry_mpi_set_opaque (gcry_mpi_t a, void *p, unsigned int nbits)
	{
	return _gcry_mpi_set_opaque (a, p, nbits);
	}

	gcry_mpi_t
	gcry_mpi_set_opaque_copy (gcry_mpi_t a, const void *p, unsigned int nbits)
	{
	return _gcry_mpi_set_opaque_copy (a, p, nbits);
	}

	void *
	gcry_mpi_get_opaque (gcry_mpi_t a, unsigned int *nbits)
	{
	return _gcry_mpi_get_opaque (a, nbits);
	}

	void
	gcry_mpi_set_flag (gcry_mpi_t a, enum gcry_mpi_flag flag)
	{
	_gcry_mpi_set_flag (a, flag);
	}

	void
	gcry_mpi_clear_flag (gcry_mpi_t a, enum gcry_mpi_flag flag)
	{
	_gcry_mpi_clear_flag (a, flag);
	}

	int
	gcry_mpi_get_flag (gcry_mpi_t a, enum gcry_mpi_flag flag)
	{
	return _gcry_mpi_get_flag (a, flag);
	}

	gcry_mpi_t
	_gcry_mpi_get_const (int no)
	{
	switch (no)
	{
	case 1: return _gcry_mpi_const (MPI_C_ONE);
	case 2: return _gcry_mpi_const (MPI_C_TWO);
	case 3: return _gcry_mpi_const (MPI_C_THREE);
	case 4: return _gcry_mpi_const (MPI_C_FOUR);
	case 8: return _gcry_mpi_const (MPI_C_EIGHT);
	default: log_bug("unsupported GCRYMPI_CONST_ macro used\n");
	}
	}

	gcry_error_t
	gcry_cipher_open (gcry_cipher_hd_t *handle,
	int algo, int mode, unsigned int flags)
	{
	if (!fips_is_operational ())
	{
	*handle = NULL;
	return gpg_error (fips_not_operational ());
	}

	return gpg_error (_gcry_cipher_open (handle, algo, mode, flags));
	}

	void
	gcry_cipher_close (gcry_cipher_hd_t h)
	{
	_gcry_cipher_close (h);
	}

	gcry_error_t
	gcry_cipher_setkey (gcry_cipher_hd_t hd, const void *key, size_t keylen)
	{
	if (!fips_is_operational ())
	return gpg_error (fips_not_operational ());

	return gcry_error (_gcry_cipher_setkey (hd, key, keylen));
	}

	gcry_error_t
	gcry_cipher_setiv (gcry_cipher_hd_t hd, const void *iv, size_t ivlen)
	{
	if (!fips_is_operational ())
	return gpg_error (fips_not_operational ());

	return gcry_error (_gcry_cipher_setiv (hd, iv, ivlen));
	}

	gpg_error_t
	gcry_cipher_setctr (gcry_cipher_hd_t hd, const void *ctr, size_t ctrlen)
	{
	if (!fips_is_operational ())
	return gpg_error (fips_not_operational ());

	return gcry_error (_gcry_cipher_setctr (hd, ctr, ctrlen));
	}

	gcry_error_t
	gcry_cipher_authenticate (gcry_cipher_hd_t hd, const void *abuf, size_t abuflen)
	{
	if (!fips_is_operational ())
	return gpg_error (fips_not_operational ());

	return gpg_error (_gcry_cipher_authenticate (hd, abuf, abuflen));
	}

	gcry_error_t
	gcry_cipher_gettag (gcry_cipher_hd_t hd, void *outtag, size_t taglen)
	{
	if (!fips_is_operational ())
	return gpg_error (fips_not_operational ());

	return gpg_error (_gcry_cipher_gettag (hd, outtag, taglen));
	}

	gcry_error_t
	gcry_cipher_checktag (gcry_cipher_hd_t hd, const void *intag, size_t taglen)
	{
	if (!fips_is_operational ())
	return gpg_error (fips_not_operational ());

	return gpg_error (_gcry_cipher_checktag (hd, intag, taglen));
	}


	gcry_error_t
	gcry_cipher_ctl (gcry_cipher_hd_t h, int cmd, void *buffer, size_t buflen)
	{
	if (!fips_is_operational ())
	return gpg_error (fips_not_operational ());

	return gpg_error (_gcry_cipher_ctl (h, cmd, buffer, buflen));
	}

	gcry_error_t
	gcry_cipher_info (gcry_cipher_hd_t h, int what, void buffer, size_t nbytes)
	{
	return gpg_error (_gcry_cipher_info (h, what, buffer, nbytes));
	}

	gcry_error_t
	gcry_cipher_algo_info (int algo, int what, void buffer, size_t nbytes)
	{
	if (!fips_is_operational ())
	return gpg_error (fips_not_operational ());

	return gpg_error (_gcry_cipher_algo_info (algo, what, buffer, nbytes));
	}

	const char *
	gcry_cipher_algo_name (int algorithm)
	{
	return _gcry_cipher_algo_name (algorithm);
	}

	int
	gcry_cipher_map_name (const char *name)
	{
	return _gcry_cipher_map_name (name);
	}

	int
	gcry_cipher_mode_from_oid (const char *string)
	{
	return _gcry_cipher_mode_from_oid (string);
	}

	gcry_error_t
	gcry_cipher_encrypt (gcry_cipher_hd_t h,
	void *out, size_t outsize,
	const void *in, size_t inlen)
	{
	if (!fips_is_operational ())
	{
	/* Make sure that the plaintext will never make it to OUT. */
	if (out)
	memset (out, 0x42, outsize);
	return gpg_error (fips_not_operational ());
	}

	return gpg_error (_gcry_cipher_encrypt (h, out, outsize, in, inlen));
	}

	gcry_error_t
	gcry_cipher_decrypt (gcry_cipher_hd_t h,
	void *out, size_t outsize,
	const void *in, size_t inlen)
	{
	if (!fips_is_operational ())
	return gpg_error (fips_not_operational ());

	return gpg_error (_gcry_cipher_decrypt (h, out, outsize, in, inlen));
	}

	size_t
	gcry_cipher_get_algo_keylen (int algo)
	{
	return _gcry_cipher_get_algo_keylen (algo);
	}

	size_t
	gcry_cipher_get_algo_blklen (int algo)
	{
	return _gcry_cipher_get_algo_blklen (algo);
	}

	gcry_error_t
	gcry_mac_algo_info (int algo, int what, void buffer, size_t nbytes)
	{
	if (!fips_is_operational ())
	return gpg_error (fips_not_operational ());

	return gpg_error (_gcry_mac_algo_info (algo, what, buffer, nbytes));
	}

	const char *
	gcry_mac_algo_name (int algorithm)
	{
	return _gcry_mac_algo_name (algorithm);
	}

	int
	gcry_mac_map_name (const char *string)
	{
	return _gcry_mac_map_name (string);
	}

	int
	gcry_mac_get_algo (gcry_mac_hd_t hd)
	{
	return _gcry_mac_get_algo (hd);
	}

	unsigned int
	gcry_mac_get_algo_maclen (int algo)
	{
	return _gcry_mac_get_algo_maclen (algo);
	}

	unsigned int
	gcry_mac_get_algo_keylen (int algo)
	{
	return _gcry_mac_get_algo_keylen (algo);
	}

	gcry_error_t
	gcry_mac_open (gcry_mac_hd_t *handle, int algo, unsigned int flags,
	gcry_ctx_t ctx)
	{
	if (!fips_is_operational ())
	{
	*handle = NULL;
	return gpg_error (fips_not_operational ());
	}

	return gpg_error (_gcry_mac_open (handle, algo, flags, ctx));
	}

	void
	gcry_mac_close (gcry_mac_hd_t hd)
	{
	_gcry_mac_close (hd);
	}

	gcry_error_t
	gcry_mac_setkey (gcry_mac_hd_t hd, const void *key, size_t keylen)
	{
	if (!fips_is_operational ())
	return gpg_error (fips_not_operational ());

	return gpg_error (_gcry_mac_setkey (hd, key, keylen));
	}

	gcry_error_t
	gcry_mac_setiv (gcry_mac_hd_t hd, const void *iv, size_t ivlen)
	{
	if (!fips_is_operational ())
	return gpg_error (fips_not_operational ());

	return gpg_error (_gcry_mac_setiv (hd, iv, ivlen));
	}

	gcry_error_t
	gcry_mac_write (gcry_mac_hd_t hd, const void *buf, size_t buflen)
	{
	if (!fips_is_operational ())
	return gpg_error (fips_not_operational ());

	return gpg_error (_gcry_mac_write (hd, buf, buflen));
	}

	gcry_error_t
	gcry_mac_read (gcry_mac_hd_t hd, void outbuf, size_t outlen)
	{
	if (!fips_is_operational ())
	return gpg_error (fips_not_operational ());

	return gpg_error (_gcry_mac_read (hd, outbuf, outlen));
	}

	gcry_error_t
	gcry_mac_verify (gcry_mac_hd_t hd, const void *buf, size_t buflen)
	{
	if (!fips_is_operational ())
	return gpg_error (fips_not_operational ());

	return gpg_error (_gcry_mac_verify (hd, buf, buflen));
	}

	gcry_error_t
	gcry_mac_ctl (gcry_mac_hd_t h, int cmd, void *buffer, size_t buflen)
	{
	if (!fips_is_operational ())
	return gpg_error (fips_not_operational ());

	return gpg_error (_gcry_mac_ctl (h, cmd, buffer, buflen));
	}

	gcry_error_t
	gcry_pk_encrypt (gcry_sexp_t *result, gcry_sexp_t data, gcry_sexp_t pkey)
	{
	if (!fips_is_operational ())
	{
	*result = NULL;
	return gpg_error (fips_not_operational ());
	}
	return gpg_error (_gcry_pk_encrypt (result, data, pkey));
	}

	gcry_error_t
	gcry_pk_decrypt (gcry_sexp_t *result, gcry_sexp_t data, gcry_sexp_t skey)
	{
	if (!fips_is_operational ())
	{
	*result = NULL;
	return gpg_error (fips_not_operational ());
	}
	return gpg_error (_gcry_pk_decrypt (result, data, skey));
	}

	gcry_error_t
	gcry_pk_sign (gcry_sexp_t *result, gcry_sexp_t data, gcry_sexp_t skey)
	{
	if (!fips_is_operational ())
	{
	*result = NULL;
	return gpg_error (fips_not_operational ());
	}
	return gpg_error (_gcry_pk_sign (result, data, skey));
	}

	gcry_error_t
	gcry_pk_verify (gcry_sexp_t sigval, gcry_sexp_t data, gcry_sexp_t pkey)
	{
	if (!fips_is_operational ())
	return gpg_error (fips_not_operational ());
	return gpg_error (_gcry_pk_verify (sigval, data, pkey));
	}

	gcry_error_t
	gcry_pk_testkey (gcry_sexp_t key)
	{
	if (!fips_is_operational ())
	return gpg_error (fips_not_operational ());
	return gpg_error (_gcry_pk_testkey (key));
	}

	gcry_error_t
	gcry_pk_genkey (gcry_sexp_t *r_key, gcry_sexp_t s_parms)
	{
	if (!fips_is_operational ())
	{
	*r_key = NULL;
	return gpg_error (fips_not_operational ());
	}
	return gpg_error (_gcry_pk_genkey (r_key, s_parms));
	}

	gcry_error_t
	gcry_pk_ctl (int cmd, void *buffer, size_t buflen)
	{
	return gpg_error (_gcry_pk_ctl (cmd, buffer, buflen));
	}

	gcry_error_t
	gcry_pk_algo_info (int algo, int what, void buffer, size_t nbytes)
	{
	if (!fips_is_operational ())
	return gpg_error (fips_not_operational ());

	return gpg_error (_gcry_pk_algo_info (algo, what, buffer, nbytes));
	}

	const char *
	gcry_pk_algo_name (int algorithm)
	{
	return _gcry_pk_algo_name (algorithm);
	}

	int
	gcry_pk_map_name (const char *name)
	{
	return _gcry_pk_map_name (name);
	}

	unsigned int
	gcry_pk_get_nbits (gcry_sexp_t key)
	{
	if (!fips_is_operational ())
	{
	(void)fips_not_operational ();
	return 0;
	}

	return _gcry_pk_get_nbits (key);
	}

	unsigned char *
	gcry_pk_get_keygrip (gcry_sexp_t key, unsigned char *array)
	{
	if (!fips_is_operational ())
	{
	(void)fips_not_operational ();
	return NULL;
	}
	return _gcry_pk_get_keygrip (key, array);
	}

	const char *
	gcry_pk_get_curve (gcry_sexp_t key, int iterator, unsigned int *r_nbits)
	{
	if (!fips_is_operational ())
	{
	(void)fips_not_operational ();
	return NULL;
	}
	return _gcry_pk_get_curve (key, iterator, r_nbits);
	}

	gcry_sexp_t
	gcry_pk_get_param (int algo, const char *name)
	{
	if (!fips_is_operational ())
	{
	(void)fips_not_operational ();
	return NULL;
	}
	return _gcry_pk_get_param (algo, name);
	}

	gcry_error_t
	gcry_pubkey_get_sexp (gcry_sexp_t *r_sexp, int mode, gcry_ctx_t ctx)
	{
	if (!fips_is_operational ())
	{
	*r_sexp = NULL;
	return gpg_error (fips_not_operational ());
	}
	return gpg_error (_gcry_pubkey_get_sexp (r_sexp, mode, ctx));
	}

	gcry_error_t
	gcry_md_open (gcry_md_hd_t *h, int algo, unsigned int flags)
	{
	if (!fips_is_operational ())
	{
	*h = NULL;
	return gpg_error (fips_not_operational ());
	}

	return gpg_error (_gcry_md_open (h, algo, flags));
	}

	void
	gcry_md_close (gcry_md_hd_t hd)
	{
	_gcry_md_close (hd);
	}

	gcry_error_t
	gcry_md_enable (gcry_md_hd_t hd, int algo)
	{
	if (!fips_is_operational ())
	return gpg_error (fips_not_operational ());
	return gpg_error (_gcry_md_enable (hd, algo));
	}

	gcry_error_t
	gcry_md_copy (gcry_md_hd_t *bhd, gcry_md_hd_t ahd)
	{
	if (!fips_is_operational ())
	{
	*bhd = NULL;
	return gpg_error (fips_not_operational ());
	}
	return gpg_error (_gcry_md_copy (bhd, ahd));
	}

	void
	gcry_md_reset (gcry_md_hd_t hd)
	{
	_gcry_md_reset (hd);
	}

	gcry_error_t
	gcry_md_ctl (gcry_md_hd_t hd, int cmd, void *buffer, size_t buflen)
	{
	if (!fips_is_operational ())
	return gpg_error (fips_not_operational ());
	return gpg_error (_gcry_md_ctl (hd, cmd, buffer, buflen));
	}

	void
	gcry_md_write (gcry_md_hd_t hd, const void *buffer, size_t length)
	{
	if (!fips_is_operational ())
	{
	(void)fips_not_operational ();
	return;
	}
	_gcry_md_write (hd, buffer, length);
	}

	unsigned char *
	gcry_md_read (gcry_md_hd_t hd, int algo)
	{
	return _gcry_md_read (hd, algo);
	}

	gcry_error_t
	gcry_md_extract (gcry_md_hd_t hd, int algo, void *buffer, size_t length)
	{
	return gpg_error (_gcry_md_extract(hd, algo, buffer, length));
	}

	void
	gcry_md_hash_buffer (int algo, void *digest,
	const void *buffer, size_t length)
	{
	if (!fips_is_operational ())
	{
	(void)fips_not_operational ();
	fips_signal_error ("called in non-operational state");
	}
	_gcry_md_hash_buffer (algo, digest, buffer, length);
	}

	gpg_error_t
	gcry_md_hash_buffers (int algo, unsigned int flags, void *digest,
	const gcry_buffer_t *iov, int iovcnt)
	{
	if (!fips_is_operational ())
	{
	(void)fips_not_operational ();
	fips_signal_error ("called in non-operational state");
	}
	return gpg_error (_gcry_md_hash_buffers (algo, flags, digest, iov, iovcnt));
	}

	int
	gcry_md_get_algo (gcry_md_hd_t hd)
	{
	if (!fips_is_operational ())
	{
	(void)fips_not_operational ();
	fips_signal_error ("used in non-operational state");
	return 0;
	}
	return _gcry_md_get_algo (hd);
	}

	unsigned int
	gcry_md_get_algo_dlen (int algo)
	{
	return _gcry_md_get_algo_dlen (algo);
	}

	int
	gcry_md_is_enabled (gcry_md_hd_t a, int algo)
	{
	if (!fips_is_operational ())
	{
	(void)fips_not_operational ();
	return 0;
	}

	return _gcry_md_is_enabled (a, algo);
	}

	int
	gcry_md_is_secure (gcry_md_hd_t a)
	{
	return _gcry_md_is_secure (a);
	}

	gcry_error_t
	gcry_md_info (gcry_md_hd_t h, int what, void buffer, size_t nbytes)
	{
	if (!fips_is_operational ())
	return gpg_error (fips_not_operational ());

	return gpg_error (_gcry_md_info (h, what, buffer, nbytes));
	}

	gcry_error_t
	gcry_md_algo_info (int algo, int what, void buffer, size_t nbytes)
	{
	return gpg_error (_gcry_md_algo_info (algo, what, buffer, nbytes));
	}

	const char *
	gcry_md_algo_name (int algo)
	{
	return _gcry_md_algo_name (algo);
	}

	int
	gcry_md_map_name (const char* name)
	{
	return _gcry_md_map_name (name);
	}

	gcry_error_t
	gcry_md_setkey (gcry_md_hd_t hd, const void *key, size_t keylen)
	{
	if (!fips_is_operational ())
	return gpg_error (fips_not_operational ());
	return gpg_error (_gcry_md_setkey (hd, key, keylen));
	}

	void
	gcry_md_debug (gcry_md_hd_t hd, const char *suffix)
	{
	_gcry_md_debug (hd, suffix);
	}

	gpg_error_t
	gcry_kdf_derive (const void *passphrase, size_t passphraselen,
	int algo, int hashalgo,
	const void *salt, size_t saltlen,
	unsigned long iterations,
	size_t keysize, void *keybuffer)
	{
	return gpg_error (_gcry_kdf_derive (passphrase, passphraselen, algo, hashalgo,
	salt, saltlen, iterations,
	keysize, keybuffer));
	}

	void
	gcry_randomize (void *buffer, size_t length, enum gcry_random_level level)
	{
	if (!fips_is_operational ())
	{
	(void)fips_not_operational ();
	fips_signal_fatal_error ("called in non-operational state");
	fips_noreturn ();
	}
	_gcry_randomize (buffer, length, level);
	}

	gcry_error_t
	gcry_random_add_bytes (const void *buffer, size_t length, int quality)
	{
	if (!fips_is_operational ())
	return gpg_error (fips_not_operational ());
	return gpg_error (_gcry_random_add_bytes (buffer, length, quality));
	}

	void *
	gcry_random_bytes (size_t nbytes, enum gcry_random_level level)
	{
	if (!fips_is_operational ())
	{
	(void)fips_not_operational ();
	fips_signal_fatal_error ("called in non-operational state");
	fips_noreturn ();
	}

	return _gcry_random_bytes (nbytes,level);
	}

	void *
	gcry_random_bytes_secure (size_t nbytes, enum gcry_random_level level)
	{
	if (!fips_is_operational ())
	{
	(void)fips_not_operational ();
	fips_signal_fatal_error ("called in non-operational state");
	fips_noreturn ();
	}

	return _gcry_random_bytes_secure (nbytes, level);
	}

	void
	gcry_mpi_randomize (gcry_mpi_t w,
	unsigned int nbits, enum gcry_random_level level)
	{
	_gcry_mpi_randomize (w, nbits, level);
	}

	void
	gcry_create_nonce (void *buffer, size_t length)
	{
	if (!fips_is_operational ())
	{
	(void)fips_not_operational ();
	fips_signal_fatal_error ("called in non-operational state");
	fips_noreturn ();
	}
	_gcry_create_nonce (buffer, length);
	}

	gcry_error_t
	gcry_prime_generate (gcry_mpi_t *prime,
	unsigned int prime_bits,
	unsigned int factor_bits,
	gcry_mpi_t **factors,
	gcry_prime_check_func_t cb_func,
	void *cb_arg,
	gcry_random_level_t random_level,
	unsigned int flags)
	{
	return gpg_error (_gcry_prime_generate (prime, prime_bits, factor_bits,
	factors, cb_func, cb_arg,
	random_level, flags));
	}

	gcry_error_t
	gcry_prime_group_generator (gcry_mpi_t *r_g,
	gcry_mpi_t prime, gcry_mpi_t *factors,
	gcry_mpi_t start_g)
	{
	return gpg_error (_gcry_prime_group_generator (r_g, prime, factors, start_g));
	}

	void
	gcry_prime_release_factors (gcry_mpi_t *factors)
	{
	_gcry_prime_release_factors (factors);
	}

	gcry_error_t
	gcry_prime_check (gcry_mpi_t x, unsigned int flags)
	{
	return gpg_error (_gcry_prime_check (x, flags));
	}

	void
	gcry_ctx_release (gcry_ctx_t ctx)
	{
	_gcry_ctx_release (ctx);
	}

	void
	gcry_log_debug (const char *fmt, ...)
	{
	va_list arg_ptr ;

	va_start( arg_ptr, fmt ) ;
	_gcry_logv (GCRY_LOG_DEBUG, fmt, arg_ptr);
	va_end (arg_ptr);
	}

	void
	gcry_log_debughex (const char text, const void buffer, size_t length)
	{
	_gcry_log_printhex (text, buffer, length);
	}

	void
	gcry_log_debugmpi (const char *text, gcry_mpi_t mpi)
	{
	_gcry_log_printmpi (text, mpi);
	}

	void
	gcry_log_debugpnt (const char *text, mpi_point_t point, gcry_ctx_t ctx)
	{
	mpi_ec_t ec = ctx? _gcry_ctx_get_pointer (ctx, CONTEXT_TYPE_EC) : NULL;

	_gcry_mpi_point_log (text, point, ec);
	}

	void
	gcry_log_debugsxp (const char *text, gcry_sexp_t sexp)
	{
	_gcry_log_printsxp (text, sexp);
	}

	char *
	gcry_get_config (int mode, const char *what)
	{
	return _gcry_get_config (mode, what);
	}

	void
	gcry_set_progress_handler (gcry_handler_progress_t cb, void *cb_data)
	{
	_gcry_set_progress_handler (cb, cb_data);
	}

	void
	gcry_set_allocation_handler (gcry_handler_alloc_t func_alloc,
	gcry_handler_alloc_t func_alloc_secure,
	gcry_handler_secure_check_t func_secure_check,
	gcry_handler_realloc_t func_realloc,
	gcry_handler_free_t func_free)
	{
	_gcry_set_allocation_handler (func_alloc, func_alloc_secure,
	func_secure_check, func_realloc, func_free);
	}

	void
	gcry_set_outofcore_handler (gcry_handler_no_mem_t h, void *opaque)
	{
	_gcry_set_outofcore_handler (h, opaque);
	}

	void
	gcry_set_fatalerror_handler (gcry_handler_error_t fnc, void *opaque)
	{
	_gcry_set_fatalerror_handler (fnc, opaque);
	}

	void
	gcry_set_log_handler (gcry_handler_log_t f, void *opaque)
	{
	_gcry_set_log_handler (f, opaque);
	}

	void
	gcry_set_gettext_handler (const char (f)(const char*))
	{
	_gcry_set_gettext_handler (f);
	}

	void *
	gcry_malloc (size_t n)
	{
	return _gcry_malloc (n);
	}

	void *
	gcry_calloc (size_t n, size_t m)
	{
	return _gcry_calloc (n, m);
	}

	void *
	gcry_malloc_secure (size_t n)
	{
	return _gcry_malloc_secure (n);
	}

	void *
	gcry_calloc_secure (size_t n, size_t m)
	{
	return _gcry_calloc_secure (n,m);
	}

	void *
	gcry_realloc (void *a, size_t n)
	{
	return _gcry_realloc (a, n);
	}

	char *
	gcry_strdup (const char *string)
	{
	return _gcry_strdup (string);
	}

	void *
	gcry_xmalloc (size_t n)
	{
	return _gcry_xmalloc (n);
	}

	void *
	gcry_xcalloc (size_t n, size_t m)
	{
	return _gcry_xcalloc (n, m);
	}

	void *
	gcry_xmalloc_secure (size_t n)
	{
	return _gcry_xmalloc_secure (n);
	}

	void *
	gcry_xcalloc_secure (size_t n, size_t m)
	{
	return _gcry_xcalloc_secure (n, m);
	}

	void *
	gcry_xrealloc (void *a, size_t n)
	{
	return _gcry_xrealloc (a, n);
	}

	char *
	gcry_xstrdup (const char *a)
	{
	return _gcry_xstrdup (a);
	}

	void
	gcry_free (void *a)
	{
	_gcry_free (a);
	}

	int
	gcry_is_secure (const void *a)
	{
	return _gcry_is_secure (a);
	}

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