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grub2/0097-Remove-autogenerated-files-from-VCS.patch

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Rebase to newer upstream (git snapshot)
2013-05-02 20:54:52 +00:00
From 1a2fd466e880636d53969b1c614d223ed94cf35b Mon Sep 17 00:00:00 2001
From: Vladimir 'phcoder' Serbinenko <phcoder@gmail.com>
Date: Sat, 12 Jan 2013 16:17:31 +0100
Subject: [PATCH 097/364] Remove autogenerated files from VCS
---
.bzrignore | 2 +
include/grub/gcrypt/gcrypt.h | 1333 ------------------------------------------
2 files changed, 2 insertions(+), 1333 deletions(-)
delete mode 100644 include/grub/gcrypt/gcrypt.h
diff --git a/include/grub/gcrypt/gcrypt.h b/include/grub/gcrypt/gcrypt.h
deleted file mode 100644
index fc83571..0000000
--- a/include/grub/gcrypt/gcrypt.h
+++ /dev/null
@@ -1,1333 +0,0 @@
-/* gcrypt.h - GNU Cryptographic Library Interface -*- c -*-
- Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2006
- 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
-
- 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/>.
-
- File: @configure_input@ */
-
-#ifndef _GCRYPT_H
-#define _GCRYPT_H
-
-#include <stdarg.h>
-
-#include <grub/gcrypt/gpg-error.h>
-
-#include <sys/types.h>
-
-#if defined _WIN32 || defined __WIN32__
-# include <winsock2.h>
-# include <ws2tcpip.h>
-# include <time.h>
-# ifndef __GNUC__
- typedef long ssize_t;
- typedef int pid_t;
-# endif /*!__GNUC__*/
-#else
-# include <sys/socket.h>
-# include <sys/time.h>
-#endif /*!_WIN32*/
-
-
-/* This is required for error code compatibility. */
-#define _GCRY_ERR_SOURCE_DEFAULT GPG_ERR_SOURCE_GCRYPT
-
-#ifdef __cplusplus
-extern "C" {
-#if 0 /* (Keep Emacsens' auto-indent happy.) */
-}
-#endif
-#endif
-
-/* The version of this header should match the one of the library. It
- should not be used by a program because gcry_check_version() should
- return the same version. The purpose of this macro is to let
- autoconf (using the AM_PATH_GCRYPT macro) check that this header
- matches the installed library. */
-#define GCRYPT_VERSION "@VERSION@"
-
-/* Internal: We can't use the convenience macros for the multi
- precision integer functions when building this library. */
-#ifdef _GCRYPT_IN_LIBGCRYPT
-#ifndef GCRYPT_NO_MPI_MACROS
-#define GCRYPT_NO_MPI_MACROS 1
-#endif
-#endif
-
-/* We want to use gcc attributes when possible. Warning: Don't use
- these macros in your programs: As indicated by the leading
- underscore they are subject to change without notice. */
-#ifdef __GNUC__
-
-#define _GCRY_GCC_VERSION (__GNUC__ * 10000 \
- + __GNUC_MINOR__ * 100 \
- + __GNUC_PATCHLEVEL__)
-
-#if _GCRY_GCC_VERSION >= 30100
-#define _GCRY_GCC_ATTR_DEPRECATED __attribute__ ((__deprecated__))
-#endif
-
-#if _GCRY_GCC_VERSION >= 29600
-#define _GCRY_GCC_ATTR_PURE __attribute__ ((__pure__))
-#endif
-
-#if _GCRY_GCC_VERSION >= 30200
-#define _GCRY_GCC_ATTR_MALLOC __attribute__ ((__malloc__))
-#endif
-
-#endif /*__GNUC__*/
-
-#ifndef _GCRY_GCC_ATTR_DEPRECATED
-#define _GCRY_GCC_ATTR_DEPRECATED
-#endif
-#ifndef _GCRY_GCC_ATTR_PURE
-#define _GCRY_GCC_ATTR_PURE
-#endif
-#ifndef _GCRY_GCC_ATTR_MALLOC
-#define _GCRY_GCC_ATTR_MALLOC
-#endif
-
-/* Make up an attribute to mark functions and types as deprecated but
- allow internal use by Libgcrypt. */
-#ifdef _GCRYPT_IN_LIBGCRYPT
-#define _GCRY_ATTR_INTERNAL
-#else
-#define _GCRY_ATTR_INTERNAL _GCRY_GCC_ATTR_DEPRECATED
-#endif
-
-/* Wrappers for the libgpg-error library. */
-
-typedef gpg_error_t gcry_error_t;
-typedef gpg_err_code_t gcry_err_code_t;
-typedef gpg_err_source_t gcry_err_source_t;
-
-static GPG_ERR_INLINE gcry_error_t
-gcry_err_make (gcry_err_source_t source, gcry_err_code_t code)
-{
- return gpg_err_make (source, code);
-}
-
-/* The user can define GPG_ERR_SOURCE_DEFAULT before including this
- file to specify a default source for gpg_error. */
-#ifndef GCRY_ERR_SOURCE_DEFAULT
-#define GCRY_ERR_SOURCE_DEFAULT GPG_ERR_SOURCE_USER_1
-#endif
-
-static GPG_ERR_INLINE gcry_error_t
-gcry_error (gcry_err_code_t code)
-{
- return gcry_err_make (GCRY_ERR_SOURCE_DEFAULT, code);
-}
-
-static GPG_ERR_INLINE gcry_err_code_t
-gcry_err_code (gcry_error_t err)
-{
- return gpg_err_code (err);
-}
-
-
-static GPG_ERR_INLINE gcry_err_source_t
-gcry_err_source (gcry_error_t err)
-{
- return gpg_err_source (err);
-}
-
-/* Return a pointer to a string containing a description of the error
- code in the error value ERR. */
-const char *gcry_strerror (gcry_error_t err);
-
-/* Return a pointer to a string containing a description of the error
- source in the error value ERR. */
-const char *gcry_strsource (gcry_error_t err);
-
-/* Retrieve the error code for the system error ERR. This returns
- GPG_ERR_UNKNOWN_ERRNO if the system error is not mapped (report
- this). */
-gcry_err_code_t gcry_err_code_from_errno (int err);
-
-/* Retrieve the system error for the error code CODE. This returns 0
- if CODE is not a system error code. */
-int gcry_err_code_to_errno (gcry_err_code_t code);
-
-/* Return an error value with the error source SOURCE and the system
- error ERR. */
-gcry_error_t gcry_err_make_from_errno (gcry_err_source_t source, int err);
-
-/* Return an error value with the system error ERR. */
-gcry_err_code_t gcry_error_from_errno (int err);
-
-
-/* NOTE: Since Libgcrypt 1.6 the thread callbacks are not anymore
- used. However we keep it to allow for some source code
- compatibility if used in the standard way. */
-
-/* Constants defining the thread model to use. Used with the OPTION
- field of the struct gcry_thread_cbs. */
-#define GCRY_THREAD_OPTION_DEFAULT 0
-#define GCRY_THREAD_OPTION_USER 1
-#define GCRY_THREAD_OPTION_PTH 2
-#define GCRY_THREAD_OPTION_PTHREAD 3
-
-/* The version number encoded in the OPTION field of the struct
- gcry_thread_cbs. */
-#define GCRY_THREAD_OPTION_VERSION 1
-
-/* Wrapper for struct ath_ops. */
-struct gcry_thread_cbs
-{
- /* The OPTION field encodes the thread model and the version number
- of this structure.
- Bits 7 - 0 are used for the thread model
- Bits 15 - 8 are used for the version number. */
- unsigned int option;
-} _GCRY_ATTR_INTERNAL;
-
-#define GCRY_THREAD_OPTION_PTH_IMPL \
- static struct gcry_thread_cbs gcry_threads_pth = { \
- (GCRY_THREAD_OPTION_PTH | (GCRY_THREAD_OPTION_VERSION << 8))}
-
-#define GCRY_THREAD_OPTION_PTHREAD_IMPL \
- static struct gcry_thread_cbs gcry_threads_pthread = { \
- (GCRY_THREAD_OPTION_PTHREAD | (GCRY_THREAD_OPTION_VERSION << 8))}
-
-
-
-/* The data object used to hold a multi precision integer. */
-struct gcry_mpi;
-typedef struct gcry_mpi *gcry_mpi_t;
-
-#ifndef GCRYPT_NO_DEPRECATED
-typedef struct gcry_mpi *GCRY_MPI _GCRY_GCC_ATTR_DEPRECATED;
-typedef struct gcry_mpi *GcryMPI _GCRY_GCC_ATTR_DEPRECATED;
-#endif
-
-
-
-/* Check that the library fulfills the version requirement. */
-const char *gcry_check_version (const char *req_version);
-
-/* Codes for function dispatchers. */
-
-/* Codes used with the gcry_control function. */
-enum gcry_ctl_cmds
- {
- GCRYCTL_SET_KEY = 1,
- GCRYCTL_SET_IV = 2,
- GCRYCTL_CFB_SYNC = 3,
- GCRYCTL_RESET = 4, /* e.g. for MDs */
- GCRYCTL_FINALIZE = 5,
- GCRYCTL_GET_KEYLEN = 6,
- GCRYCTL_GET_BLKLEN = 7,
- GCRYCTL_TEST_ALGO = 8,
- GCRYCTL_IS_SECURE = 9,
- GCRYCTL_GET_ASNOID = 10,
- GCRYCTL_ENABLE_ALGO = 11,
- GCRYCTL_DISABLE_ALGO = 12,
- GCRYCTL_DUMP_RANDOM_STATS = 13,
- GCRYCTL_DUMP_SECMEM_STATS = 14,
- GCRYCTL_GET_ALGO_NPKEY = 15,
- GCRYCTL_GET_ALGO_NSKEY = 16,
- GCRYCTL_GET_ALGO_NSIGN = 17,
- GCRYCTL_GET_ALGO_NENCR = 18,
- GCRYCTL_SET_VERBOSITY = 19,
- GCRYCTL_SET_DEBUG_FLAGS = 20,
- GCRYCTL_CLEAR_DEBUG_FLAGS = 21,
- GCRYCTL_USE_SECURE_RNDPOOL= 22,
- GCRYCTL_DUMP_MEMORY_STATS = 23,
- GCRYCTL_INIT_SECMEM = 24,
- GCRYCTL_TERM_SECMEM = 25,
- GCRYCTL_DISABLE_SECMEM_WARN = 27,
- GCRYCTL_SUSPEND_SECMEM_WARN = 28,
- GCRYCTL_RESUME_SECMEM_WARN = 29,
- GCRYCTL_DROP_PRIVS = 30,
- GCRYCTL_ENABLE_M_GUARD = 31,
- GCRYCTL_START_DUMP = 32,
- GCRYCTL_STOP_DUMP = 33,
- GCRYCTL_GET_ALGO_USAGE = 34,
- GCRYCTL_IS_ALGO_ENABLED = 35,
- GCRYCTL_DISABLE_INTERNAL_LOCKING = 36,
- GCRYCTL_DISABLE_SECMEM = 37,
- GCRYCTL_INITIALIZATION_FINISHED = 38,
- GCRYCTL_INITIALIZATION_FINISHED_P = 39,
- GCRYCTL_ANY_INITIALIZATION_P = 40,
- GCRYCTL_SET_CBC_CTS = 41,
- GCRYCTL_SET_CBC_MAC = 42,
- GCRYCTL_SET_CTR = 43,
- GCRYCTL_ENABLE_QUICK_RANDOM = 44,
- GCRYCTL_SET_RANDOM_SEED_FILE = 45,
- GCRYCTL_UPDATE_RANDOM_SEED_FILE = 46,
- GCRYCTL_SET_THREAD_CBS = 47,
- GCRYCTL_FAST_POLL = 48,
- GCRYCTL_SET_RANDOM_DAEMON_SOCKET = 49,
- GCRYCTL_USE_RANDOM_DAEMON = 50,
- GCRYCTL_FAKED_RANDOM_P = 51,
- GCRYCTL_SET_RNDEGD_SOCKET = 52,
- GCRYCTL_PRINT_CONFIG = 53,
- GCRYCTL_OPERATIONAL_P = 54,
- GCRYCTL_FIPS_MODE_P = 55,
- GCRYCTL_FORCE_FIPS_MODE = 56,
- GCRYCTL_SELFTEST = 57,
- /* Note: 58 .. 62 are used internally. */
- GCRYCTL_DISABLE_HWF = 63
- };
-
-/* Perform various operations defined by CMD. */
-gcry_error_t gcry_control (enum gcry_ctl_cmds CMD, ...);
-
-
-/* S-expression management. */
-
-/* The object to represent an S-expression as used with the public key
- functions. */
-struct gcry_sexp;
-typedef struct gcry_sexp *gcry_sexp_t;
-
-#ifndef GCRYPT_NO_DEPRECATED
-typedef struct gcry_sexp *GCRY_SEXP _GCRY_GCC_ATTR_DEPRECATED;
-typedef struct gcry_sexp *GcrySexp _GCRY_GCC_ATTR_DEPRECATED;
-#endif
-
-/* The possible values for the S-expression format. */
-enum gcry_sexp_format
- {
- GCRYSEXP_FMT_DEFAULT = 0,
- GCRYSEXP_FMT_CANON = 1,
- GCRYSEXP_FMT_BASE64 = 2,
- GCRYSEXP_FMT_ADVANCED = 3
- };
-
-/* Create an new S-expression object from BUFFER of size LENGTH and
- return it in RETSEXP. With AUTODETECT set to 0 the data in BUFFER
- is expected to be in canonized format. */
-gcry_error_t gcry_sexp_new (gcry_sexp_t *retsexp,
- const void *buffer, size_t length,
- int autodetect);
-
- /* Same as gcry_sexp_new but allows to pass a FREEFNC which has the
- effect to transfer ownership of BUFFER to the created object. */
-gcry_error_t gcry_sexp_create (gcry_sexp_t *retsexp,
- void *buffer, size_t length,
- int autodetect, void (*freefnc) (void *));
-
-/* Scan BUFFER and return a new S-expression object in RETSEXP. This
- function expects a printf like string in BUFFER. */
-gcry_error_t gcry_sexp_sscan (gcry_sexp_t *retsexp, size_t *erroff,
- const char *buffer, size_t length);
-
-/* Same as gcry_sexp_sscan but expects a string in FORMAT and can thus
- only be used for certain encodings. */
-gcry_error_t gcry_sexp_build (gcry_sexp_t *retsexp, size_t *erroff,
- const char *format, ...);
-
-/* Like gcry_sexp_build, but uses an array instead of variable
- function arguments. */
-gcry_error_t gcry_sexp_build_array (gcry_sexp_t *retsexp, size_t *erroff,
- const char *format, void **arg_list);
-
-/* Release the S-expression object SEXP */
-void gcry_sexp_release (gcry_sexp_t sexp);
-
-/* Calculate the length of an canonized S-expresion in BUFFER and
- check for a valid encoding. */
-size_t gcry_sexp_canon_len (const unsigned char *buffer, size_t length,
- size_t *erroff, gcry_error_t *errcode);
-
-/* Copies the S-expression object SEXP into BUFFER using the format
- specified in MODE. */
-size_t gcry_sexp_sprint (gcry_sexp_t sexp, int mode, void *buffer,
- size_t maxlength);
-
-/* Dumps the S-expression object A in a format suitable for debugging
- to Libgcrypt's logging stream. */
-void gcry_sexp_dump (const gcry_sexp_t a);
-
-gcry_sexp_t gcry_sexp_cons (const gcry_sexp_t a, const gcry_sexp_t b);
-gcry_sexp_t gcry_sexp_alist (const gcry_sexp_t *array);
-gcry_sexp_t gcry_sexp_vlist (const gcry_sexp_t a, ...);
-gcry_sexp_t gcry_sexp_append (const gcry_sexp_t a, const gcry_sexp_t n);
-gcry_sexp_t gcry_sexp_prepend (const gcry_sexp_t a, const gcry_sexp_t n);
-
-/* Scan the S-expression for a sublist with a type (the car of the
- list) matching the string TOKEN. If TOKLEN is not 0, the token is
- assumed to be raw memory of this length. The function returns a
- newly allocated S-expression consisting of the found sublist or
- `NULL' when not found. */
-gcry_sexp_t gcry_sexp_find_token (gcry_sexp_t list,
- const char *tok, size_t toklen);
-/* Return the length of the LIST. For a valid S-expression this
- should be at least 1. */
-int gcry_sexp_length (const gcry_sexp_t list);
-
-/* Create and return a new S-expression from the element with index
- NUMBER in LIST. Note that the first element has the index 0. If
- there is no such element, `NULL' is returned. */
-gcry_sexp_t gcry_sexp_nth (const gcry_sexp_t list, int number);
-
-/* Create and return a new S-expression from the first element in
- LIST; this called the "type" and should always exist and be a
- string. `NULL' is returned in case of a problem. */
-gcry_sexp_t gcry_sexp_car (const gcry_sexp_t list);
-
-/* Create and return a new list form all elements except for the first
- one. Note, that this function may return an invalid S-expression
- because it is not guaranteed, that the type exists and is a string.
- However, for parsing a complex S-expression it might be useful for
- intermediate lists. Returns `NULL' on error. */
-gcry_sexp_t gcry_sexp_cdr (const gcry_sexp_t list);
-
-gcry_sexp_t gcry_sexp_cadr (const gcry_sexp_t list);
-
-
-/* This function is used to get data from a LIST. A pointer to the
- actual data with index NUMBER is returned and the length of this
- data will be stored to DATALEN. If there is no data at the given
- index or the index represents another list, `NULL' is returned.
- *Note:* The returned pointer is valid as long as LIST is not
- modified or released. */
-const char *gcry_sexp_nth_data (const gcry_sexp_t list, int number,
- size_t *datalen);
-
-/* This function is used to get and convert data from a LIST. The
- data is assumed to be a Nul terminated string. The caller must
- release the returned value using `gcry_free'. If there is no data
- at the given index, the index represents a list or the value can't
- be converted to a string, `NULL' is returned. */
-char *gcry_sexp_nth_string (gcry_sexp_t list, int number);
-
-/* This function is used to get and convert data from a LIST. This
- data is assumed to be an MPI stored in the format described by
- MPIFMT and returned as a standard Libgcrypt MPI. The caller must
- release this returned value using `gcry_mpi_release'. If there is
- no data at the given index, the index represents a list or the
- value can't be converted to an MPI, `NULL' is returned. */
-gcry_mpi_t gcry_sexp_nth_mpi (gcry_sexp_t list, int number, int mpifmt);
-
-
-
-/*******************************************
- * *
- * Multi Precision Integer Functions *
- * *
- *******************************************/
-
-/* Different formats of external big integer representation. */
-enum gcry_mpi_format
- {
- GCRYMPI_FMT_NONE= 0,
- GCRYMPI_FMT_STD = 1, /* Twos complement stored without length. */
- GCRYMPI_FMT_PGP = 2, /* As used by OpenPGP (unsigned only). */
- GCRYMPI_FMT_SSH = 3, /* As used by SSH (like STD but with length). */
- GCRYMPI_FMT_HEX = 4, /* Hex format. */
- GCRYMPI_FMT_USG = 5 /* Like STD but unsigned. */
- };
-
-/* Flags used for creating big integers. */
-enum gcry_mpi_flag
- {
- GCRYMPI_FLAG_SECURE = 1, /* Allocate the number in "secure" memory. */
- GCRYMPI_FLAG_OPAQUE = 2 /* The number is not a real one but just
- a way to store some bytes. This is
- useful for encrypted big integers. */
- };
-
-
-/* Allocate a new big integer object, initialize it with 0 and
- initially allocate memory for a number of at least NBITS. */
-gcry_mpi_t gcry_mpi_new (unsigned int nbits);
-
-/* Same as gcry_mpi_new() but allocate in "secure" memory. */
-gcry_mpi_t gcry_mpi_snew (unsigned int nbits);
-
-/* Release the number A and free all associated resources. */
-void gcry_mpi_release (gcry_mpi_t a);
-
-/* Create a new number with the same value as A. */
-gcry_mpi_t gcry_mpi_copy (const gcry_mpi_t a);
-
-/* Store the big integer value U in W. */
-gcry_mpi_t gcry_mpi_set (gcry_mpi_t w, const gcry_mpi_t u);
-
-/* Store the unsigned integer value U in W. */
-gcry_mpi_t gcry_mpi_set_ui (gcry_mpi_t w, unsigned long u);
-
-/* Swap the values of A and B. */
-void gcry_mpi_swap (gcry_mpi_t a, gcry_mpi_t b);
-
-/* Compare the big integer number U and V returning 0 for equality, a
- positive value for U > V and a negative for U < V. */
-int gcry_mpi_cmp (const gcry_mpi_t u, const gcry_mpi_t v);
-
-/* Compare the big integer number U with the unsigned integer V
- returning 0 for equality, a positive value for U > V and a negative
- for U < V. */
-int gcry_mpi_cmp_ui (const gcry_mpi_t u, unsigned long v);
-
-/* Convert the external representation of an integer stored in BUFFER
- with a length of BUFLEN into a newly create MPI returned in
- RET_MPI. If NSCANNED is not NULL, it will receive the number of
- bytes actually scanned after a successful operation. */
-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);
-
-/* Convert the big integer A into the external representation
- described by FORMAT and store it in the provided BUFFER which has
- been allocated by the user with a size of BUFLEN bytes. NWRITTEN
- receives the actual length of the external representation unless it
- has been passed as NULL. */
-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);
-
-/* Convert the big integer A int the external representation described
- by FORMAT and store it in a newly allocated buffer which address
- will be put into BUFFER. NWRITTEN receives the actual lengths of the
- external representation. */
-gcry_error_t gcry_mpi_aprint (enum gcry_mpi_format format,
- unsigned char **buffer, size_t *nwritten,
- const gcry_mpi_t a);
-
-/* Dump the value of A in a format suitable for debugging to
- Libgcrypt's logging stream. Note that one leading space but no
- trailing space or linefeed will be printed. It is okay to pass
- NULL for A. */
-void gcry_mpi_dump (const gcry_mpi_t a);
-
-
-/* W = U + V. */
-void gcry_mpi_add (gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v);
-
-/* W = U + V. V is an unsigned integer. */
-void gcry_mpi_add_ui (gcry_mpi_t w, gcry_mpi_t u, unsigned long v);
-
-/* W = U + V mod M. */
-void gcry_mpi_addm (gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v, gcry_mpi_t m);
-
-/* W = U - V. */
-void gcry_mpi_sub (gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v);
-
-/* W = U - V. V is an unsigned integer. */
-void gcry_mpi_sub_ui (gcry_mpi_t w, gcry_mpi_t u, unsigned long v );
-
-/* W = U - V mod M */
-void gcry_mpi_subm (gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v, gcry_mpi_t m);
-
-/* W = U * V. */
-void gcry_mpi_mul (gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v);
-
-/* W = U * V. V is an unsigned integer. */
-void gcry_mpi_mul_ui (gcry_mpi_t w, gcry_mpi_t u, unsigned long v );
-
-/* W = U * V mod M. */
-void gcry_mpi_mulm (gcry_mpi_t w, gcry_mpi_t u, gcry_mpi_t v, gcry_mpi_t m);
-
-/* W = U * (2 ^ CNT). */
-void gcry_mpi_mul_2exp (gcry_mpi_t w, gcry_mpi_t u, unsigned long cnt);
-
-/* Q = DIVIDEND / DIVISOR, R = DIVIDEND % DIVISOR,
- Q or R may be passed as NULL. ROUND should be negative or 0. */
-void gcry_mpi_div (gcry_mpi_t q, gcry_mpi_t r,
- gcry_mpi_t dividend, gcry_mpi_t divisor, int round);
-
-/* R = DIVIDEND % DIVISOR */
-void gcry_mpi_mod (gcry_mpi_t r, gcry_mpi_t dividend, gcry_mpi_t divisor);
-
-/* W = B ^ E mod M. */
-void gcry_mpi_powm (gcry_mpi_t w,
- const gcry_mpi_t b, const gcry_mpi_t e,
- const gcry_mpi_t m);
-
-/* Set G to the greatest common divisor of A and B.
- Return true if the G is 1. */
-int gcry_mpi_gcd (gcry_mpi_t g, gcry_mpi_t a, gcry_mpi_t b);
-
-/* Set X to the multiplicative inverse of A mod M.
- Return true if the value exists. */
-int gcry_mpi_invm (gcry_mpi_t x, gcry_mpi_t a, gcry_mpi_t m);
-
-
-/* Return the number of bits required to represent A. */
-unsigned int gcry_mpi_get_nbits (gcry_mpi_t a);
-
-/* Return true when bit number N (counting from 0) is set in A. */
-int gcry_mpi_test_bit (gcry_mpi_t a, unsigned int n);
-
-/* Set bit number N in A. */
-void gcry_mpi_set_bit (gcry_mpi_t a, unsigned int n);
-
-/* Clear bit number N in A. */
-void gcry_mpi_clear_bit (gcry_mpi_t a, unsigned int n);
-
-/* Set bit number N in A and clear all bits greater than N. */
-void gcry_mpi_set_highbit (gcry_mpi_t a, unsigned int n);
-
-/* Clear bit number N in A and all bits greater than N. */
-void gcry_mpi_clear_highbit (gcry_mpi_t a, unsigned int n);
-
-/* Shift the value of A by N bits to the right and store the result in X. */
-void gcry_mpi_rshift (gcry_mpi_t x, gcry_mpi_t a, unsigned int n);
-
-/* Shift the value of A by N bits to the left and store the result in X. */
-void gcry_mpi_lshift (gcry_mpi_t x, gcry_mpi_t a, unsigned int n);
-
-/* Store NBITS of the value P points to in A and mark A as an opaque
- value. WARNING: Never use an opaque MPI for anything thing else then
- gcry_mpi_release, gcry_mpi_get_opaque. */
-gcry_mpi_t gcry_mpi_set_opaque (gcry_mpi_t a, void *p, unsigned int nbits);
-
-/* Return a pointer to an opaque value stored in A and return its size
- in NBITS. Note that the returned pointer is still owned by A and
- that the function should never be used for an non-opaque MPI. */
-void *gcry_mpi_get_opaque (gcry_mpi_t a, unsigned int *nbits);
-
-/* Set the FLAG for the big integer A. Currently only the flag
- GCRYMPI_FLAG_SECURE is allowed to convert A into an big intger
- stored in "secure" memory. */
-void gcry_mpi_set_flag (gcry_mpi_t a, enum gcry_mpi_flag flag);
-
-/* Clear FLAG for the big integer A. Note that this function is
- currently useless as no flags are allowed. */
-void gcry_mpi_clear_flag (gcry_mpi_t a, enum gcry_mpi_flag flag);
-
-/* Return true when the FLAG is set for A. */
-int gcry_mpi_get_flag (gcry_mpi_t a, enum gcry_mpi_flag flag);
-
-/* Unless the GCRYPT_NO_MPI_MACROS is used, provide a couple of
- convenience macros for the big integer functions. */
-#ifndef GCRYPT_NO_MPI_MACROS
-#define mpi_new(n) gcry_mpi_new( (n) )
-#define mpi_secure_new( n ) gcry_mpi_snew( (n) )
-#define mpi_release(a) \
- do \
- { \
- gcry_mpi_release ((a)); \
- (a) = NULL; \
- } \
- while (0)
-
-#define mpi_copy( a ) gcry_mpi_copy( (a) )
-#define mpi_set( w, u) gcry_mpi_set( (w), (u) )
-#define mpi_set_ui( w, u) gcry_mpi_set_ui( (w), (u) )
-#define mpi_cmp( u, v ) gcry_mpi_cmp( (u), (v) )
-#define mpi_cmp_ui( u, v ) gcry_mpi_cmp_ui( (u), (v) )
-
-#define mpi_add_ui(w,u,v) gcry_mpi_add_ui((w),(u),(v))
-#define mpi_add(w,u,v) gcry_mpi_add ((w),(u),(v))
-#define mpi_addm(w,u,v,m) gcry_mpi_addm ((w),(u),(v),(m))
-#define mpi_sub_ui(w,u,v) gcry_mpi_sub_ui ((w),(u),(v))
-#define mpi_sub(w,u,v) gcry_mpi_sub ((w),(u),(v))
-#define mpi_subm(w,u,v,m) gcry_mpi_subm ((w),(u),(v),(m))
-#define mpi_mul_ui(w,u,v) gcry_mpi_mul_ui ((w),(u),(v))
-#define mpi_mul_2exp(w,u,v) gcry_mpi_mul_2exp ((w),(u),(v))
-#define mpi_mul(w,u,v) gcry_mpi_mul ((w),(u),(v))
-#define mpi_mulm(w,u,v,m) gcry_mpi_mulm ((w),(u),(v),(m))
-#define mpi_powm(w,b,e,m) gcry_mpi_powm ( (w), (b), (e), (m) )
-#define mpi_tdiv(q,r,a,m) gcry_mpi_div ( (q), (r), (a), (m), 0)
-#define mpi_fdiv(q,r,a,m) gcry_mpi_div ( (q), (r), (a), (m), -1)
-#define mpi_mod(r,a,m) gcry_mpi_mod ((r), (a), (m))
-#define mpi_gcd(g,a,b) gcry_mpi_gcd ( (g), (a), (b) )
-#define mpi_invm(g,a,b) gcry_mpi_invm ( (g), (a), (b) )
-
-#define mpi_get_nbits(a) gcry_mpi_get_nbits ((a))
-#define mpi_test_bit(a,b) gcry_mpi_test_bit ((a),(b))
-#define mpi_set_bit(a,b) gcry_mpi_set_bit ((a),(b))
-#define mpi_set_highbit(a,b) gcry_mpi_set_highbit ((a),(b))
-#define mpi_clear_bit(a,b) gcry_mpi_clear_bit ((a),(b))
-#define mpi_clear_highbit(a,b) gcry_mpi_clear_highbit ((a),(b))
-#define mpi_rshift(a,b,c) gcry_mpi_rshift ((a),(b),(c))
-#define mpi_lshift(a,b,c) gcry_mpi_lshift ((a),(b),(c))
-
-#define mpi_set_opaque(a,b,c) gcry_mpi_set_opaque( (a), (b), (c) )
-#define mpi_get_opaque(a,b) gcry_mpi_get_opaque( (a), (b) )
-#endif /* GCRYPT_NO_MPI_MACROS */
-
-
-
-/************************************
- * *
- * Symmetric Cipher Functions *
- * *
- ************************************/
-
-/* The data object used to hold a handle to an encryption object. */
-struct gcry_cipher_handle;
-typedef struct gcry_cipher_handle *gcry_cipher_hd_t;
-
-#ifndef GCRYPT_NO_DEPRECATED
-typedef struct gcry_cipher_handle *GCRY_CIPHER_HD _GCRY_GCC_ATTR_DEPRECATED;
-typedef struct gcry_cipher_handle *GcryCipherHd _GCRY_GCC_ATTR_DEPRECATED;
-#endif
-
-/* All symmetric encryption algorithms are identified by their IDs.
- More IDs may be registered at runtime. */
-enum gcry_cipher_algos
- {
- GCRY_CIPHER_NONE = 0,
- GCRY_CIPHER_IDEA = 1,
- GCRY_CIPHER_3DES = 2,
- GCRY_CIPHER_CAST5 = 3,
- GCRY_CIPHER_BLOWFISH = 4,
- GCRY_CIPHER_SAFER_SK128 = 5,
- GCRY_CIPHER_DES_SK = 6,
- GCRY_CIPHER_AES = 7,
- GCRY_CIPHER_AES192 = 8,
- GCRY_CIPHER_AES256 = 9,
- GCRY_CIPHER_TWOFISH = 10,
-
- /* Other cipher numbers are above 300 for OpenPGP reasons. */
- GCRY_CIPHER_ARCFOUR = 301, /* Fully compatible with RSA's RC4 (tm). */
- GCRY_CIPHER_DES = 302, /* Yes, this is single key 56 bit DES. */
- GCRY_CIPHER_TWOFISH128 = 303,
- GCRY_CIPHER_SERPENT128 = 304,
- GCRY_CIPHER_SERPENT192 = 305,
- GCRY_CIPHER_SERPENT256 = 306,
- GCRY_CIPHER_RFC2268_40 = 307, /* Ron's Cipher 2 (40 bit). */
- GCRY_CIPHER_RFC2268_128 = 308, /* Ron's Cipher 2 (128 bit). */
- GCRY_CIPHER_SEED = 309, /* 128 bit cipher described in RFC4269. */
- GCRY_CIPHER_CAMELLIA128 = 310,
- GCRY_CIPHER_CAMELLIA192 = 311,
- GCRY_CIPHER_CAMELLIA256 = 312
- };
-
-/* The Rijndael algorithm is basically AES, so provide some macros. */
-#define GCRY_CIPHER_AES128 GCRY_CIPHER_AES
-#define GCRY_CIPHER_RIJNDAEL GCRY_CIPHER_AES
-#define GCRY_CIPHER_RIJNDAEL128 GCRY_CIPHER_AES128
-#define GCRY_CIPHER_RIJNDAEL192 GCRY_CIPHER_AES192
-#define GCRY_CIPHER_RIJNDAEL256 GCRY_CIPHER_AES256
-
-/* The supported encryption modes. Note that not all of them are
- supported for each algorithm. */
-enum gcry_cipher_modes
- {
- GCRY_CIPHER_MODE_NONE = 0, /* Not yet specified. */
- GCRY_CIPHER_MODE_ECB = 1, /* Electronic codebook. */
- GCRY_CIPHER_MODE_CFB = 2, /* Cipher feedback. */
- GCRY_CIPHER_MODE_CBC = 3, /* Cipher block chaining. */
- GCRY_CIPHER_MODE_STREAM = 4, /* Used with stream ciphers. */
- GCRY_CIPHER_MODE_OFB = 5, /* Outer feedback. */
- GCRY_CIPHER_MODE_CTR = 6, /* Counter. */
- GCRY_CIPHER_MODE_AESWRAP= 7 /* AES-WRAP algorithm. */
- };
-
-/* Flags used with the open function. */
-enum gcry_cipher_flags
- {
- GCRY_CIPHER_SECURE = 1, /* Allocate in secure memory. */
- GCRY_CIPHER_ENABLE_SYNC = 2, /* Enable CFB sync mode. */
- GCRY_CIPHER_CBC_CTS = 4, /* Enable CBC cipher text stealing (CTS). */
- GCRY_CIPHER_CBC_MAC = 8 /* Enable CBC message auth. code (MAC). */
- };
-
-
-/* Create a handle for algorithm ALGO to be used in MODE. FLAGS may
- be given as an bitwise OR of the gcry_cipher_flags values. */
-gcry_error_t gcry_cipher_open (gcry_cipher_hd_t *handle,
- int algo, int mode, unsigned int flags);
-
-/* Close the cioher handle H and release all resource. */
-void gcry_cipher_close (gcry_cipher_hd_t h);
-
-/* Perform various operations on the cipher object H. */
-gcry_error_t gcry_cipher_ctl (gcry_cipher_hd_t h, int cmd, void *buffer,
- size_t buflen);
-
-/* Retrieve various information about the cipher object H. */
-gcry_error_t gcry_cipher_info (gcry_cipher_hd_t h, int what, void *buffer,
- size_t *nbytes);
-
-/* Retrieve various information about the cipher algorithm ALGO. */
-gcry_error_t gcry_cipher_algo_info (int algo, int what, void *buffer,
- size_t *nbytes);
-
-/* Map the cipher algorithm whose ID is contained in ALGORITHM to a
- string representation of the algorithm name. For unknown algorithm
- IDs this function returns "?". */
-const char *gcry_cipher_algo_name (int algorithm) _GCRY_GCC_ATTR_PURE;
-
-/* Map the algorithm name NAME to an cipher algorithm ID. Return 0 if
- the algorithm name is not known. */
-int gcry_cipher_map_name (const char *name) _GCRY_GCC_ATTR_PURE;
-
-/* Given an ASN.1 object identifier in standard IETF dotted decimal
- format in STRING, return the encryption mode associated with that
- OID or 0 if not known or applicable. */
-int gcry_cipher_mode_from_oid (const char *string) _GCRY_GCC_ATTR_PURE;
-
-/* Encrypt the plaintext of size INLEN in IN using the cipher handle H
- into the buffer OUT which has an allocated length of OUTSIZE. For
- most algorithms it is possible to pass NULL for in and 0 for INLEN
- and do a in-place decryption of the data provided in OUT. */
-gcry_error_t gcry_cipher_encrypt (gcry_cipher_hd_t h,
- void *out, size_t outsize,
- const void *in, size_t inlen);
-
-/* The counterpart to gcry_cipher_encrypt. */
-gcry_error_t gcry_cipher_decrypt (gcry_cipher_hd_t h,
- void *out, size_t outsize,
- const void *in, size_t inlen);
-
-/* Set KEY of length KEYLEN bytes for the cipher handle HD. */
-gcry_error_t gcry_cipher_setkey (gcry_cipher_hd_t hd,
- const void *key, size_t keylen);
-
-
-/* Set initialization vector IV of length IVLEN for the cipher handle HD. */
-gcry_error_t gcry_cipher_setiv (gcry_cipher_hd_t hd,
- const void *iv, size_t ivlen);
-
-
-/* Reset the handle to the state after open. */
-#define gcry_cipher_reset(h) gcry_cipher_ctl ((h), GCRYCTL_RESET, NULL, 0)
-
-/* Perform the OpenPGP sync operation if this is enabled for the
- cipher handle H. */
-#define gcry_cipher_sync(h) gcry_cipher_ctl( (h), GCRYCTL_CFB_SYNC, NULL, 0)
-
-/* Enable or disable CTS in future calls to gcry_encrypt(). CBC mode only. */
-#define gcry_cipher_cts(h,on) gcry_cipher_ctl( (h), GCRYCTL_SET_CBC_CTS, \
- NULL, on )
-
-/* Set counter for CTR mode. (CTR,CTRLEN) must denote a buffer of
- block size length, or (NULL,0) to set the CTR to the all-zero block. */
-gpg_error_t gcry_cipher_setctr (gcry_cipher_hd_t hd,
- const void *ctr, size_t ctrlen);
-
-/* Retrieve the key length in bytes used with algorithm A. */
-size_t gcry_cipher_get_algo_keylen (int algo);
-
-/* Retrieve the block length in bytes used with algorithm A. */
-size_t gcry_cipher_get_algo_blklen (int algo);
-
-/* Return 0 if the algorithm A is available for use. */
-#define gcry_cipher_test_algo(a) \
- gcry_cipher_algo_info( (a), GCRYCTL_TEST_ALGO, NULL, NULL )
-
-
-/************************************
- * *
- * Asymmetric Cipher Functions *
- * *
- ************************************/
-
-/* The algorithms and their IDs we support. */
-enum gcry_pk_algos
- {
- GCRY_PK_RSA = 1,
- GCRY_PK_RSA_E = 2, /* (deprecated) */
- GCRY_PK_RSA_S = 3, /* (deprecated) */
- GCRY_PK_ELG_E = 16,
- GCRY_PK_DSA = 17,
- GCRY_PK_ELG = 20,
- GCRY_PK_ECDSA = 301,
- GCRY_PK_ECDH = 302
- };
-
-/* Flags describing usage capabilities of a PK algorithm. */
-#define GCRY_PK_USAGE_SIGN 1 /* Good for signatures. */
-#define GCRY_PK_USAGE_ENCR 2 /* Good for encryption. */
-#define GCRY_PK_USAGE_CERT 4 /* Good to certify other keys. */
-#define GCRY_PK_USAGE_AUTH 8 /* Good for authentication. */
-#define GCRY_PK_USAGE_UNKN 128 /* Unknown usage flag. */
-
-/* Encrypt the DATA using the public key PKEY and store the result as
- a newly created S-expression at RESULT. */
-gcry_error_t gcry_pk_encrypt (gcry_sexp_t *result,
- gcry_sexp_t data, gcry_sexp_t pkey);
-
-/* Decrypt the DATA using the private key SKEY and store the result as
- a newly created S-expression at RESULT. */
-gcry_error_t gcry_pk_decrypt (gcry_sexp_t *result,
- gcry_sexp_t data, gcry_sexp_t skey);
-
-/* Sign the DATA using the private key SKEY and store the result as
- a newly created S-expression at RESULT. */
-gcry_error_t gcry_pk_sign (gcry_sexp_t *result,
- gcry_sexp_t data, gcry_sexp_t skey);
-
-/* Check the signature SIGVAL on DATA using the public key PKEY. */
-gcry_error_t gcry_pk_verify (gcry_sexp_t sigval,
- gcry_sexp_t data, gcry_sexp_t pkey);
-
-/* Check that private KEY is sane. */
-gcry_error_t gcry_pk_testkey (gcry_sexp_t key);
-
-/* Generate a new key pair according to the parameters given in
- S_PARMS. The new key pair is returned in as an S-expression in
- R_KEY. */
-gcry_error_t gcry_pk_genkey (gcry_sexp_t *r_key, gcry_sexp_t s_parms);
-
-/* Catch all function for miscellaneous operations. */
-gcry_error_t gcry_pk_ctl (int cmd, void *buffer, size_t buflen);
-
-/* Retrieve information about the public key algorithm ALGO. */
-gcry_error_t gcry_pk_algo_info (int algo, int what,
- void *buffer, size_t *nbytes);
-
-/* Map the public key algorithm whose ID is contained in ALGORITHM to
- a string representation of the algorithm name. For unknown
- algorithm IDs this functions returns "?". */
-const char *gcry_pk_algo_name (int algorithm) _GCRY_GCC_ATTR_PURE;
-
-/* Map the algorithm NAME to a public key algorithm Id. Return 0 if
- the algorithm name is not known. */
-int gcry_pk_map_name (const char* name) _GCRY_GCC_ATTR_PURE;
-
-/* Return what is commonly referred as the key length for the given
- public or private KEY. */
-unsigned int gcry_pk_get_nbits (gcry_sexp_t key) _GCRY_GCC_ATTR_PURE;
-
-/* Please note that keygrip is still experimental and should not be
- used without contacting the author. */
-unsigned char *gcry_pk_get_keygrip (gcry_sexp_t key, unsigned char *array);
-
-/* Return the name of the curve matching KEY. */
-const char *gcry_pk_get_curve (gcry_sexp_t key, int iterator,
- unsigned int *r_nbits);
-
-/* Return an S-expression with the parameters of the named ECC curve
- NAME. ALGO must be set to an ECC algorithm. */
-gcry_sexp_t gcry_pk_get_param (int algo, const char *name);
-
-/* Return 0 if the public key algorithm A is available for use. */
-#define gcry_pk_test_algo(a) \
- gcry_pk_algo_info( (a), GCRYCTL_TEST_ALGO, NULL, NULL )
-
-
-
-
-/************************************
- * *
- * Cryptograhic Hash Functions *
- * *
- ************************************/
-
-/* Algorithm IDs for the hash functions we know about. Not all of them
- are implemnted. */
-enum gcry_md_algos
- {
- GCRY_MD_NONE = 0,
- GCRY_MD_MD5 = 1,
- GCRY_MD_SHA1 = 2,
- GCRY_MD_RMD160 = 3,
- GCRY_MD_MD2 = 5,
- GCRY_MD_TIGER = 6, /* TIGER/192 as used by gpg <= 1.3.2. */
- GCRY_MD_HAVAL = 7, /* HAVAL, 5 pass, 160 bit. */
- GCRY_MD_SHA256 = 8,
- GCRY_MD_SHA384 = 9,
- GCRY_MD_SHA512 = 10,
- GCRY_MD_SHA224 = 11,
- GCRY_MD_MD4 = 301,
- GCRY_MD_CRC32 = 302,
- GCRY_MD_CRC32_RFC1510 = 303,
- GCRY_MD_CRC24_RFC2440 = 304,
- GCRY_MD_WHIRLPOOL = 305,
- GCRY_MD_TIGER1 = 306, /* TIGER fixed. */
- GCRY_MD_TIGER2 = 307 /* TIGER2 variant. */
- };
-
-/* Flags used with the open function. */
-enum gcry_md_flags
- {
- GCRY_MD_FLAG_SECURE = 1, /* Allocate all buffers in "secure" memory. */
- GCRY_MD_FLAG_HMAC = 2 /* Make an HMAC out of this algorithm. */
- };
-
-/* (Forward declaration.) */
-struct gcry_md_context;
-
-/* This object is used to hold a handle to a message digest object.
- This structure is private - only to be used by the public gcry_md_*
- macros. */
-typedef struct gcry_md_handle
-{
- /* Actual context. */
- struct gcry_md_context *ctx;
-
- /* Buffer management. */
- int bufpos;
- int bufsize;
- unsigned char buf[1];
-} *gcry_md_hd_t;
-
-/* Compatibility types, do not use them. */
-#ifndef GCRYPT_NO_DEPRECATED
-typedef struct gcry_md_handle *GCRY_MD_HD _GCRY_GCC_ATTR_DEPRECATED;
-typedef struct gcry_md_handle *GcryMDHd _GCRY_GCC_ATTR_DEPRECATED;
-#endif
-
-/* Create a message digest object for algorithm ALGO. FLAGS may be
- given as an bitwise OR of the gcry_md_flags values. ALGO may be
- given as 0 if the algorithms to be used are later set using
- gcry_md_enable. */
-gcry_error_t gcry_md_open (gcry_md_hd_t *h, int algo, unsigned int flags);
-
-/* Release the message digest object HD. */
-void gcry_md_close (gcry_md_hd_t hd);
-
-/* Add the message digest algorithm ALGO to the digest object HD. */
-gcry_error_t gcry_md_enable (gcry_md_hd_t hd, int algo);
-
-/* Create a new digest object as an exact copy of the object HD. */
-gcry_error_t gcry_md_copy (gcry_md_hd_t *bhd, gcry_md_hd_t ahd);
-
-/* Reset the digest object HD to its initial state. */
-void gcry_md_reset (gcry_md_hd_t hd);
-
-/* Perform various operations on the digest object HD. */
-gcry_error_t gcry_md_ctl (gcry_md_hd_t hd, int cmd,
- void *buffer, size_t buflen);
-
-/* Pass LENGTH bytes of data in BUFFER to the digest object HD so that
- it can update the digest values. This is the actual hash
- function. */
-void gcry_md_write (gcry_md_hd_t hd, const void *buffer, size_t length);
-
-/* Read out the final digest from HD return the digest value for
- algorithm ALGO. */
-unsigned char *gcry_md_read (gcry_md_hd_t hd, int algo);
-
-/* Convenience function to calculate the hash from the data in BUFFER
- of size LENGTH using the algorithm ALGO avoiding the creating of a
- hash object. The hash is returned in the caller provided buffer
- DIGEST which must be large enough to hold the digest of the given
- algorithm. */
-void gcry_md_hash_buffer (int algo, void *digest,
- const void *buffer, size_t length);
-
-/* Retrieve the algorithm used with HD. This does not work reliable
- if more than one algorithm is enabled in HD. */
-int gcry_md_get_algo (gcry_md_hd_t hd);
-
-/* Retrieve the length in bytes of the digest yielded by algorithm
- ALGO. */
-unsigned int gcry_md_get_algo_dlen (int algo);
-
-/* Return true if the the algorithm ALGO is enabled in the digest
- object A. */
-int gcry_md_is_enabled (gcry_md_hd_t a, int algo);
-
-/* Return true if the digest object A is allocated in "secure" memory. */
-int gcry_md_is_secure (gcry_md_hd_t a);
-
-/* Retrieve various information about the object H. */
-gcry_error_t gcry_md_info (gcry_md_hd_t h, int what, void *buffer,
- size_t *nbytes);
-
-/* Retrieve various information about the algorithm ALGO. */
-gcry_error_t gcry_md_algo_info (int algo, int what, void *buffer,
- size_t *nbytes);
-
-/* Map the digest algorithm id ALGO to a string representation of the
- algorithm name. For unknown algorithms this function returns
- "?". */
-const char *gcry_md_algo_name (int algo) _GCRY_GCC_ATTR_PURE;
-
-/* Map the algorithm NAME to a digest algorithm Id. Return 0 if
- the algorithm name is not known. */
-int gcry_md_map_name (const char* name) _GCRY_GCC_ATTR_PURE;
-
-/* For use with the HMAC feature, the set MAC key to the KEY of
- KEYLEN bytes. */
-gcry_error_t gcry_md_setkey (gcry_md_hd_t hd, const void *key, size_t keylen);
-
-/* Start or stop debugging for digest handle HD; i.e. create a file
- named dbgmd-<n>.<suffix> while hashing. If SUFFIX is NULL,
- debugging stops and the file will be closed. */
-void gcry_md_debug (gcry_md_hd_t hd, const char *suffix);
-
-
-/* Update the hash(s) of H with the character C. This is a buffered
- version of the gcry_md_write function. */
-#define gcry_md_putc(h,c) \
- do { \
- gcry_md_hd_t h__ = (h); \
- if( (h__)->bufpos == (h__)->bufsize ) \
- gcry_md_write( (h__), NULL, 0 ); \
- (h__)->buf[(h__)->bufpos++] = (c) & 0xff; \
- } while(0)
-
-/* Finalize the digest calculation. This is not really needed because
- gcry_md_read() does this implicitly. */
-#define gcry_md_final(a) \
- gcry_md_ctl ((a), GCRYCTL_FINALIZE, NULL, 0)
-
-/* Return 0 if the algorithm A is available for use. */
-#define gcry_md_test_algo(a) \
- gcry_md_algo_info( (a), GCRYCTL_TEST_ALGO, NULL, NULL )
-
-/* Return an DER encoded ASN.1 OID for the algorithm A in buffer B. N
- must point to size_t variable with the available size of buffer B.
- After return it will receive the actual size of the returned
- OID. */
-#define gcry_md_get_asnoid(a,b,n) \
- gcry_md_algo_info((a), GCRYCTL_GET_ASNOID, (b), (n))
-
-
-
-/******************************
- * *
- * Key Derivation Functions *
- * *
- ******************************/
-
-/* Algorithm IDs for the KDFs. */
-enum gcry_kdf_algos
- {
- GCRY_KDF_NONE = 0,
- GCRY_KDF_SIMPLE_S2K = 16,
- GCRY_KDF_SALTED_S2K = 17,
- GCRY_KDF_ITERSALTED_S2K = 19,
- GCRY_KDF_PBKDF1 = 33,
- GCRY_KDF_PBKDF2 = 34
- };
-
-/* Derive a key from a passphrase. */
-gpg_error_t gcry_kdf_derive (const void *passphrase, size_t passphraselen,
- int algo, int subalgo,
- const void *salt, size_t saltlen,
- unsigned long iterations,
- size_t keysize, void *keybuffer);
-
-
-
-
-/************************************
- * *
- * Random Generating Functions *
- * *
- ************************************/
-
-/* The possible values for the random quality. The rule of thumb is
- to use STRONG for session keys and VERY_STRONG for key material.
- WEAK is usually an alias for STRONG and should not be used anymore
- (except with gcry_mpi_randomize); use gcry_create_nonce instead. */
-typedef enum gcry_random_level
- {
- GCRY_WEAK_RANDOM = 0,
- GCRY_STRONG_RANDOM = 1,
- GCRY_VERY_STRONG_RANDOM = 2
- }
-gcry_random_level_t;
-
-/* Fill BUFFER with LENGTH bytes of random, using random numbers of
- quality LEVEL. */
-void gcry_randomize (void *buffer, size_t length,
- enum gcry_random_level level);
-
-/* Add the external random from BUFFER with LENGTH bytes into the
- pool. QUALITY should either be -1 for unknown or in the range of 0
- to 100 */
-gcry_error_t gcry_random_add_bytes (const void *buffer, size_t length,
- int quality);
-
-/* If random numbers are used in an application, this macro should be
- called from time to time so that new stuff gets added to the
- internal pool of the RNG. */
-#define gcry_fast_random_poll() gcry_control (GCRYCTL_FAST_POLL, NULL)
-
-
-/* Return NBYTES of allocated random using a random numbers of quality
- LEVEL. */
-void *gcry_random_bytes (size_t nbytes, enum gcry_random_level level)
- _GCRY_GCC_ATTR_MALLOC;
-
-/* Return NBYTES of allocated random using a random numbers of quality
- LEVEL. The random numbers are created returned in "secure"
- memory. */
-void *gcry_random_bytes_secure (size_t nbytes, enum gcry_random_level level)
- _GCRY_GCC_ATTR_MALLOC;
-
-
-/* Set the big integer W to a random value of NBITS using a random
- generator with quality LEVEL. Note that by using a level of
- GCRY_WEAK_RANDOM gcry_create_nonce is used internally. */
-void gcry_mpi_randomize (gcry_mpi_t w,
- unsigned int nbits, enum gcry_random_level level);
-
-
-/* Create an unpredicable nonce of LENGTH bytes in BUFFER. */
-void gcry_create_nonce (void *buffer, size_t length);
-
-
-
-
-
-/*******************************/
-/* */
-/* Prime Number Functions */
-/* */
-/*******************************/
-
-/* Mode values passed to a gcry_prime_check_func_t. */
-#define GCRY_PRIME_CHECK_AT_FINISH 0
-#define GCRY_PRIME_CHECK_AT_GOT_PRIME 1
-#define GCRY_PRIME_CHECK_AT_MAYBE_PRIME 2
-
-/* The function should return 1 if the operation shall continue, 0 to
- reject the prime candidate. */
-typedef int (*gcry_prime_check_func_t) (void *arg, int mode,
- gcry_mpi_t candidate);
-
-/* Flags for gcry_prime_generate(): */
-
-/* Allocate prime numbers and factors in secure memory. */
-#define GCRY_PRIME_FLAG_SECRET (1 << 0)
-
-/* Make sure that at least one prime factor is of size
- `FACTOR_BITS'. */
-#define GCRY_PRIME_FLAG_SPECIAL_FACTOR (1 << 1)
-
-/* Generate a new prime number of PRIME_BITS bits and store it in
- PRIME. If FACTOR_BITS is non-zero, one of the prime factors of
- (prime - 1) / 2 must be FACTOR_BITS bits long. If FACTORS is
- non-zero, allocate a new, NULL-terminated array holding the prime
- factors and store it in FACTORS. FLAGS might be used to influence
- the prime number generation process. */
-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);
-
-/* Find a generator for PRIME where the factorization of (prime-1) is
- in the NULL terminated array FACTORS. Return the generator as a
- newly allocated MPI in R_G. If START_G is not NULL, use this as
- teh start for the search. */
-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);
-
-
-/* Convenience function to release the FACTORS array. */
-void gcry_prime_release_factors (gcry_mpi_t *factors);
-
-
-/* Check wether the number X is prime. */
-gcry_error_t gcry_prime_check (gcry_mpi_t x, unsigned int flags);
-
-
-
-/************************************
- * *
- * Miscellaneous Stuff *
- * *
- ************************************/
-
-/* Log levels used by the internal logging facility. */
-enum gcry_log_levels
- {
- GCRY_LOG_CONT = 0, /* (Continue the last log line.) */
- GCRY_LOG_INFO = 10,
- GCRY_LOG_WARN = 20,
- GCRY_LOG_ERROR = 30,
- GCRY_LOG_FATAL = 40,
- GCRY_LOG_BUG = 50,
- GCRY_LOG_DEBUG = 100
- };
-
-/* Type for progress handlers. */
-typedef void (*gcry_handler_progress_t) (void *, const char *, int, int, int);
-
-/* Type for memory allocation handlers. */
-typedef void *(*gcry_handler_alloc_t) (size_t n);
-
-/* Type for secure memory check handlers. */
-typedef int (*gcry_handler_secure_check_t) (const void *);
-
-/* Type for memory reallocation handlers. */
-typedef void *(*gcry_handler_realloc_t) (void *p, size_t n);
-
-/* Type for memory free handlers. */
-typedef void (*gcry_handler_free_t) (void *);
-
-/* Type for out-of-memory handlers. */
-typedef int (*gcry_handler_no_mem_t) (void *, size_t, unsigned int);
-
-/* Type for fatal error handlers. */
-typedef void (*gcry_handler_error_t) (void *, int, const char *);
-
-/* Type for logging handlers. */
-typedef void (*gcry_handler_log_t) (void *, int, const char *, va_list);
-
-/* Certain operations can provide progress information. This function
- is used to register a handler for retrieving these information. */
-void gcry_set_progress_handler (gcry_handler_progress_t cb, void *cb_data);
-
-
-/* Register a custom memory allocation functions. */
-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);
-
-/* Register a function used instead of the internal out of memory
- handler. */
-void gcry_set_outofcore_handler (gcry_handler_no_mem_t h, void *opaque);
-
-/* Register a function used instead of the internal fatal error
- handler. */
-void gcry_set_fatalerror_handler (gcry_handler_error_t fnc, void *opaque);
-
-/* Register a function used instead of the internal logging
- facility. */
-void gcry_set_log_handler (gcry_handler_log_t f, void *opaque);
-
-/* Reserved for future use. */
-void gcry_set_gettext_handler (const char *(*f)(const char*));
-
-/* Libgcrypt uses its own memory allocation. It is important to use
- gcry_free () to release memory allocated by libgcrypt. */
-void *gcry_malloc (size_t n) _GCRY_GCC_ATTR_MALLOC;
-void *gcry_calloc (size_t n, size_t m) _GCRY_GCC_ATTR_MALLOC;
-void *gcry_malloc_secure (size_t n) _GCRY_GCC_ATTR_MALLOC;
-void *gcry_calloc_secure (size_t n, size_t m) _GCRY_GCC_ATTR_MALLOC;
-void *gcry_realloc (void *a, size_t n);
-char *gcry_strdup (const char *string) _GCRY_GCC_ATTR_MALLOC;
-void *gcry_xmalloc (size_t n) _GCRY_GCC_ATTR_MALLOC;
-void *gcry_xcalloc (size_t n, size_t m) _GCRY_GCC_ATTR_MALLOC;
-void *gcry_xmalloc_secure (size_t n) _GCRY_GCC_ATTR_MALLOC;
-void *gcry_xcalloc_secure (size_t n, size_t m) _GCRY_GCC_ATTR_MALLOC;
-void *gcry_xrealloc (void *a, size_t n);
-char *gcry_xstrdup (const char * a) _GCRY_GCC_ATTR_MALLOC;
-void gcry_free (void *a);
-
-/* Return true if A is allocated in "secure" memory. */
-int gcry_is_secure (const void *a) _GCRY_GCC_ATTR_PURE;
-
-/* Return true if Libgcrypt is in FIPS mode. */
-#define gcry_fips_mode_active() !!gcry_control (GCRYCTL_FIPS_MODE_P, 0)
-
-
-#if 0 /* (Keep Emacsens' auto-indent happy.) */
-{
-#endif
-#ifdef __cplusplus
-}
-#endif
-#endif /* _GCRYPT_H */
-/*
-@emacs_local_vars_begin@
-@emacs_local_vars_read_only@
-@emacs_local_vars_end@
-*/
--
1.8.1.4
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