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diff --git a/src/ChangeLog b/src/ChangeLog
index 03fea2ab..93efb894 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,623 +1,640 @@
+2003-05-13 Moritz Schulte <moritz@g10code.com>
+
+ * secmem.c (stats_update): New function.
+ (BLOCK_HEAD_SIZE): New symbol.
+ (MB_FLAG_ACTIVE): New symbol.
+ (ADDR_TO_BLOCK, BLOCK_VALID): New macros.
+ (mb_get_next): New function.
+ (mb_get_prev): New function.
+ (mb_merge): New function.
+ (mb_get_new): New function.
+ (unused_blocks): Removed variable.
+ (init_pool): Initialize new memory pool.
+ (_gcry_secmem_malloc): Use new heap management code.
+ (_gcry_secmem_free): Likewise.
+ (_gcry_secmem_realloc): Likewise.
+ Renamed type MEMBLOCK to memblock_t.
+
2003-04-27 Moritz Schulte <moritz@g10code.com>
* cipher.h (gcry_pubkey_spec): New member: sexp_names.
2003-04-23 Moritz Schulte <moritz@g10code.com>
* cipher.h (gcry_pubkey_spec): Removed members: npkey, nskey,
nenc, nsig.
(gcry_pubkey_spec): Added members: elements_pkey, elements_skey,
elements_enc, elements_sig, elements_grip.
2003-04-17 Moritz Schulte <moritz@g10code.com>
* g10lib.h (GcryModule): New typedef.
* gcrypt.h (gcry_cipher_register, gcry_cipher_unregister,
gcry_digest_register, gcry_digest_unregister,
gcry_pubkey_register, gcry_pubkey_unregister): Function
declarations removed - for now.
* gcrypt.h (GcryModule): Declaration removed.
* gcrypt.h (GcryPubkeySpec, GcryDigestSpec, GcryCipherSpec):
Types Moved...
* cipher.h: ... here.
2003-04-17 Moritz Schulte <moritz@g10code.com>
* cipher.h: Declare digest_spec_sha512 and digest_spec_384.
2003-04-16 Moritz Schulte <moritz@g10code.com>
* module.c (_gcry_module_use): New function.
* g10lib.h (_gcry_module_use): Declare function.
* libgcrypt-config.in: Support for --algorithms switch, which
prints the algorithms included in the built libgcrypt.
* global.c (gcry_set_progress_handler): Register progress
functions depending on the enabled algorithms.
2003-04-07 Moritz Schulte <moritz@g10code.com>
* Makefile.am (libgcrypt_la_SOURCES): Added module.c
* module.c: New file.
(_gcry_module_add): New function.
(_gcry_module_drop): New function.
(_gcry_module_lookup): New function.
(_gcry_module_release): New function.
* g10lib.h (GcryModule): New types.
(FLAG_MODULE_DISABLED): New symbol.
Added declarations for _gcry_module_add, _gcry_module_release and
_gcry_module_lookup.
* gcrypt.h: New types: GcryPubkeySpec, GcryDigestSpec,
GcryCipherSpec.
Added declarations for: gcry_cipher_register,
gcry_cipher_unregister, gcry_digest_register,
gcry_digest_unregister, gcry_pubkey_register and
gcry_pubkey_unregister.
* cipher.h: Removed symbols: CIPHER_ALGO_NONE, CIPHER_ALGO_IDEA,
CIPHER_ALGO_3DES, CIPHER_ALGO_CAST5, CIPHER_ALGO_BLOWFISH,
CIPHER_ALGO_SAFER_SK128, CIPHER_ALGO_DES_SK, CIPHER_ALGO_TWOFISH,
CIPHER_ALGO_TWOFISH_OLD, CIPHER_ALGO_DUMMY, PUBKEY_USAGE_SIG,
PUBKEY_USAGE_ENC, DIGEST_ALGO_MD5, DIGEST_ALGO_SHA1,
DIGEST_ALGO_RMD160, DIGEST_ALGO_TIGER, PUBKEY_ALGO_RSA,
PUBKEY_ALGO_RSA_E, PUBKEY_ALGO_RSA_S, PUBKEY_ALGO_DSA,
PUBKEY_ALGO_ELGAMAL, PUBKEY_ALGO_ELGAMAL_E.
2003-04-02 Moritz Schulte <moritz@g10code.com>
* benchmark.c (md_bench): Fix error message.
2003-03-31 Moritz Schulte <moritz@g10code.com>
* benchmark.c (cipher_bench): Added CTR mode.
2003-03-30 Simon Josefsson <jas@extundo.com>
* gcrypt.h (enum gcry_control_cmds): Add GCRY_SET_CTR.
(enum gcry_cipher_modes): Add GCRY_CIPHER_MODE_CTR.
(gcry_cipher_setctr): New macro to set counter.
2003-03-19 Moritz Schulte <moritz@g10code.com>
* cipher.h (PUBKEY_FLAG_NO_BLINDING): New symbol.
2003-03-22 Simon Josefsson <jas@extundo.com>
* gcrypt.h: Add GCRYCTL_SET_CBC_MAC and GCRY_CIPHER_CBC_MAC.
2003-03-19 Werner Koch <wk@gnupg.org>
* g10lib.h: Adjusted primegen.c prototypes.
2003-03-12 Werner Koch <wk@gnupg.org>
* sexp.c (sexp_sscan): Initialize NM. Thanks to Ian Peters for
valgrinding this.
2003-03-06 Moritz Schulte <mo@g10code.com>
* secmem.h (GCRY_SECMEM_FLAG_NO_WARNING,
GCRY_SECMEM_FLAG_SUSPEND_WARNING): New symbols.
* global.c (gcry_control): Use
GCRY_SECMEM_FLAG_{NO,SUSPEND}_WARNING, instead of hard-coded
values.
* secmem.c (_gcry_secmem_set_flags): Likewise.
* secmem.c (_gcry_secmem_get_flags): Likewise.
2003-03-03 Moritz Schulte <moritz@g10code.com>
* misc.c: Removed old FIXME, since there is already a function to
set the value of `verbosity_level'.
* gcrypt.h: Removed enumeration list: gcry_ctl_cmds.
New enumeration lists: gcry_global_control_cmds,
gcry_control_cmds, gcry_info_cmds, gcry_algo_info_cmds.
2003-03-02 Moritz Schulte <moritz@g10code.com>
* gcrypt.h (gcry_cipher_reset): New macro for resetting a handle.
2003-02-28 Moritz Schulte <moritz@g10code.com>
* secmem.c (DEFAULT_PAGESIZE): New symbol.
(init_pool): Use DEFAULT_PAGESIZE.
2003-02-23 Moritz Schulte <moritz@g10code.com>
* secmem.h: Fix typo in declaration of _gcry_secmem_term.
* sexp.c: Move macro definitions of `digitp', `octdigit', `alphap'
and `hexdigit' ...
* g10lib.h: ... here.
* misc.c (_gcry_burn_stack): New function (former name:
burn_stack).
* g10lib.h (burn_stack): Declare _gcry_burn_stack().
2003-01-24 Werner Koch <wk@gnupg.org>
* global.c (gcry_set_progress_handler): Register a random progress
handler.
2003-01-23 Werner Koch <wk@gnupg.org>
* gcrypt.h (GCRY_ENABLE_QUICK_RANDOM): New.
* global.c (gcry_control): Make use of it.
2003-01-21 Werner Koch <wk@gnupg.org>
* gcrypt.h (gcry_random_add_bytes): Add QUALITY argument.
2003-01-21 Timo Schulz <twoaday@freakmail.de>
* gcrypt.h (gcry_random_add_bytes): New.
2003-01-20 Simon Josefsson <jas@extundo.com>
* gcrypt.h (gcry_md_algos): Add GCRY_MD_CRC32,
GCRY_MD_CRC32_RFC1510, GCRY_MD_CRC24_RFC2440.
2003-01-16 Werner Koch <wk@gnupg.org>
* gcrypt.h (gcry_md_write): Changed type of 2nd argument to void*.
(gcry_md_hash_buffer): Changed type of both buffers to void*.
(gcry_md_setkey): Changed type of 2nd argument to void*.
(gcry_md_get_asnoid): New.
2003-01-15 Werner Koch <wk@gnupg.org>
* sexp.c (gcry_sexp_length): Fixed. This was seriously broken.
2003-01-14 Werner Koch <wk@gnupg.org>
* gcrypt.h (GCRYERR_INV_FLAG), global.c (gcry_strerror): New.
2003-01-02 Werner Koch <wk@gnupg.org>
* libgcrypt.vers: Temporary export _gcry_generate_elg_prime for
use by GNUTLS.
2002-12-21 Werner Koch <wk@gnupg.org>
* gcrypt.h: Make use of gcc's pure and malloc attributes
(gcry_md_putc): Use a helper variable to avoid multiple
evaluation of H.
* g10lib.h, stdmem.h, secmem.h: Use gcc attributes pure and malloc.
* stdmem.c (use_m_guard): Don't default to yes.
2002-12-19 Werner Koch <wk@gnupg.org>
* global.c (global_init): The meat was never run due to a faulty
check. Thanks to Nikos for pointing this out.
* global.c (gcry_control): Return 1 and not -1 for the
initialization tests.
* libgcrypt.vers: New.
* Makefile.am: Use this instead of the build symbol file.
* global.c (gcry_control) <initialization>: Call the random module
initializer to make sure that the pool lock flag has been
initialized.
2002-12-09 Werner Koch <wk@gnupg.org>
* global.c (gcry_calloc,gcry_calloc_secure): Check for overflow.
Noted by Florian Weimer.
2002-11-10 Simon Josefsson <jas@extundo.com>
* gcrypt.h (gcry_ctl_cmds): New GCRYCTL_SET_CBC_CTS control flag.
(gcry_cipher_flags): New GCRY_CIPHER_CBC_CTS gcry_cipher_open() flag.
(gcry_cipher_cts): New macro for toggling CTS.
2002-11-10 Werner Koch <wk@gnupg.org>
* gcrypt.h (GCRY_MD_MD4): New. We use a non OpenPGP value here.
2002-09-20 Werner Koch <wk@gnupg.org>
* ath.c: Include sys.time.h if sys/select.h does not exist.
(ath_select, ath_waitpid): Shortcut for Windows.
* ath.h: Include some Windows headers. By Timo.
2002-09-18 Werner Koch <wk@gnupg.org>
* ath.h: Prefix ath_deinit.
2002-09-17 Werner Koch <wk@gnupg.org>
* benchmark.c: New.
(mpi_bench, do_powm): Add a a simple test for RSA.
* global.c (global_init): New. Use it instead of the setting
any_init_done. Initialize the ATH system.
(gcry_check_version): Hook global_init in. This is the suggested
way to initialize the library.
(_gcry_no_internal_locking): Removed. We simply call a ath_deinit
and leave it to ATH to disbale the locking.
* ath.c, ath.h, ath-pth.c, ath-pthread.c: New. Taken from GPGME.
* mutex.h: Removed.
* Makefile.am (ath_components): New.
2002-09-16 Werner Koch <wk@gnupg.org>
* secmem.c (_gcry_secmem_dump_stats): Replaced fprintf by log_*.
2002-08-23 Werner Koch <wk@gnupg.org>
* missing-string.c: Removed unneeded strlwr.
* libgcrypt.m4: Made much more simple.
* libgcrypt-config.in: Made --prefix work for --libs.
2002-08-14 Werner Koch <wk@gnupg.org>
* gcrypt.h: Add GCRY_CIPGER_DES. Included string.h for size_t.
Suggested by Simon Josefsson.
2002-07-25 Werner Koch <wk@gnupg.org>
* cipher.h: Added prototypes for progress functions.
* global.c: Include cipher.h for those prototypes.
* stdmem.c (_gcry_private_realloc): Replaced void* by char * for
pointer arithmetic reasons. Noted by Stephan Austermuehle.
2002-06-24 Werner Koch <wk@gnupg.org>
* missing-string.c: Include ctype.h.
* gcrypt.h (gcry_mpi_invm, gcry_mpi_div, gcry_mpi_mod)
(gcry_mpi_swap): New.
2002-06-18 Werner Koch <wk@gnupg.org>
* gcrypt.h: Added a bunch of brief function descriptions.
2002-05-21 Werner Koch <wk@gnupg.org>
* misc.c (_gcry_log_printf): Don't initialize a va_list. Noted by
Jeff Johnson.
* global.c (gcry_set_progress_handler): New.
* gcrypt.h: Replaced the typedef for byte.
2002-05-16 Werner Koch <wk@gnupg.org>
* missing-string.c: New.
* gcrypt.h: Add new error codes GCRYERR_SEXP_ and typedefs
GcryMPI, GcrySexp, GcryCipherHd, GcryMDHd as aliases for the old
ones using an underscore.
* global.c (gcry_strerror): Add strings fro the new error codes.
* sexp.c (gcry_sexp_canon_len): Use a macro to convert from new to
old error codes.
(gcry_sexp_create,gcry_sexp_new): New.
2002-05-15 Werner Koch <wk@gnupg.org>
* mutex.h (DEFINE_LOCAL_MUTEX): Macro to define a mutex and
initialize it so that we can detect an unitialized mutex and don't
read from stdin.
2002-05-14 Werner Koch <wk@gnupg.org>
Changed license of all files to the LGPL.
2002-05-07 Werner Koch <wk@gnupg.org>
* global.c (gcry_control): Add commands
GCRYCTL_ANY_INITIALIZATION_P and GCRYCTL_INITIALIZATION_FINISHED_P
so that other libraries are able to check for required
initializations.
2002-05-02 Werner Koch <wk@gnupg.org>
* gcrypt.h (GCRYCTL_DISABLE_INTERNAL_LOCKING): New.
* global.c (gcry_control): Implement it.
(_gcry_no_internal_locking): New.
* mutex.h: Prefixed all fucntions with _gcry_. Bypass all
functions when desired.
* gcrypt.h (GCRYCTL_DISABLE_SECMEM): New.
* global.c (gcry_control,gcry_malloc_secure,gcry_is_secure):
Implement it here.
* secmem.c (_gcry_private_is_secure): Return false if the pool is
not initialized.
* gcrypt.h (GCRYCTL_INITIALIZATION_FINISHED): New.
* gcrypt.h (gcry_cipher_algos): Replaced RINDAEL by AES and change
the macros to expand from rijdael to aes.
* stdmem.c (_gcry_private_malloc): Return NULL for 0 byte allocation.
(_gcry_private_malloc_secure): Ditto.
* g10lib.h: Copied the JNLIB_GCC macros from ../jnlib/mischelp.h
and removed the inclusion of that file.
2002-04-15 Werner Koch <wk@gnupg.org>
* global.c (gcry_strdup): New.
2002-03-18 Werner Koch <wk@gnupg.org>
* mutex.h: New file with a portable thread mutex implementation
written by Marcus Brinkmann. Taken from GPGME.
2002-02-18 Werner Koch <wk@gnupg.org>
* sexp.c (gcry_sexp_sscan): Don't initialize the dummy
variable. Suggested by Jordi Mallach.
2002-01-31 Werner Koch <wk@gnupg.org>
* sexp.c (suitable_encoding,convert_to_hex,convert_to_string)
(convert_to_token): New.
(gcry_sexp_sprint): Better formatting of advanced encoding, does
now insert LFs and escapes all unprintable characters.
(unquote_string): New.
(sexp_sscan): Implemented the missing conversion of quoted strings.
2002-01-26 Werner Koch <wk@gnupg.org>
* libgcrypt-config.in: Add copyright notice.
2002-01-11 Werner Koch <wk@gnupg.org>
* sexp.c (gcry_sexp_canon_len): Fixed last change.
2002-01-01 Timo Schulz <ts@winpt.org>
* stdmem.c (_gcry_private_realloc): If pointer is NULL now realloc
behaves like malloc.
2001-12-20 Werner Koch <wk@gnupg.org>
* sexp.c (gcry_sexp_canon_len): Describe the error codes and
return an error if this is not a S-Exp; i.e. it does not start
with an open parenthesis.
2001-12-18 Werner Koch <wk@gnupg.org>
* sexp.c (gcry_sexp_canon_len): Fixed the test on NULL buffer.
* Makefile.am (DISTCLEANFILES): Include libgcrypt.sym
* sexp.c: Removed the commented test code because we now have a
test in ../tests/
2001-12-17 Werner Koch <wk@gnupg.org>
* sexp.c (gcry_sexp_canon_len): New.
2001-12-11 Werner Koch <wk@gnupg.org>
* gcrypt.h: Fixed AES128 macro, add enum for OFB mode.
2001-12-05 Werner Koch <wk@gnupg.org>
* misc.c (_gcry_log_printf): New.
* sexp.c (dump_string,gcry_sexp_dump): Use logging functions
instead of stderr.
2001-11-16 Werner Koch <wk@gnupg.org>
* gcrypt.h: New constant GCRYCTL_IS_ALGO_ENABLED.
2001-10-02 Werner Koch <wk@gnupg.org>
* gcrypt.h: Removed a couple of trailing commas.
2001-08-28 Werner Koch <wk@gnupg.org>
* sexp.c (sexp_sscan): Add an argument to enable the
arg_ptr. Changed all callers. Suggested by Tom Holroyd.
2001-08-03 Werner Koch <wk@gnupg.org>
* global.c (gcry_strerror): Updated list of error codes.
2001-07-23 Werner Koch <wk@gnupg.org>
* gcrypt.h: Replaced the last ulong. Noted by Rami Lehti.
2001-05-31 Werner Koch <wk@gnupg.org>
* gcrypt.h, mpi.h: Made some mpi functions public.
* wrapper.c: Removed.
* global.c: Renamed all g10_ prefixed functions which had wrappers
to gcry_xxx. So we now use the exported memory functions inernally.
Renamed all g10_ prefixed functions to _gcry_ prefixed ones.
* g10lib.h (_GCRYPT_IN_LIBGCRYPT): Replace defintion by a test on it.
2001-05-28 Werner Koch <wk@gnupg.org>
* libgcrypt.m4: Check GCRYPT_VERSION macro and not LIBGCRYPT_VERSION.
* mpi.h: Removed mpi_fromstr prototype.
2001-01-11 Werner Koch <wk@gnupg.org>
* Makefile.am (libgcrypt_la_SOURCES): Add mpi.h
2000-12-19 Werner Koch <wk@gnupg.org>
* types.h: Moved from ../include to here.
Major change:
Removed all GnuPG stuff and renamed this piece of software
to gcrypt.
2000-11-14 Werner Koch <wk@gnupg.org>
* mpi.h: Moved to ../mpi.
* Makefile.am (OMIT_DEPENDENCIES): Hack to work around dependency
problems.
2000-10-11 Werner Koch <wk@gnupg.org>
* mpi.h: Changed the way mpi_limb_t is defined.
2000-10-10 Werner Koch <wk@gnupg.org>
* Makefile.am: Take version-info from configure.
2000-10-09 Werner Koch <wk@gnupg.org>
* gcrypt.h: New cipher mode, new algo Arcfour and new error code
GCRYERR_INV_CIPHER_MODE.
* global.c (gcry_strerror): New errorcode.
Wed Oct 4 13:16:18 CEST 2000 Werner Koch <wk@openit.de>
* gcrypt.h (gcry_md_setkey): Replaced macro by function prototype.
Mon Sep 18 16:35:45 CEST 2000 Werner Koch <wk@openit.de>
* gcrypt.h (GCRYCTL_GET_ALGO_USAGE): New.
* secmem.c (secmem_realloc): check for failed secmem_malloc. By
Matt Kraai.
Mon Jul 31 10:04:47 CEST 2000 Werner Koch <wk@openit.de>
* sexp.c: Removed the datalen fields from list tags.
(gcry_sexp_car_data,gcry_sexp_cdr_data,gcry_sexp_car_mpi,
gcry_sexp_cdr_mpi): Removed.
(gcry_sexp_nth,gcry_sexp_nth_data,gcry_sexp_nth_mpi): New.
Fri Jul 28 18:19:11 CEST 2000 Werner Koch <wk@openit.de>
* sexp.c (sexp_sscan): Fixed reallocation to secure memory.
(new_empty_list): Removed
(gcry_sexp_length): New.
(gcry_sexp_enum): Removed.
(normalize): New. Reworked the whole thing to use NULL for an empty list.
(make_space): New instead of the macro.
Tue Jul 25 17:44:15 CEST 2000 Werner Koch <wk@openit.de>
* sexp.c: Major rewrite.
(gcry_sexp_sscan): Reordered arguments. Moved functionality to ..
(sexp_sscan): .. this.
(gcry_sexp_build): New.
(gcry_sexp_new_name_mpi, gcry_sexp_new_name_data, gcry_sexp_new_data,
gcry_sexp_new_mpi): Removed.
Fri Jul 14 19:38:23 CEST 2000 Werner Koch <wk@>
* gcrypt.h (gcry_md_start_debug, gcry_md_stop_debug): New.
(gcry_ctl_cmds): New control values
* sexp.c (gcry_sexp_sscan): Add hex format parsing.
* secmem.c (lock_pool): Check for ENOSYS return my mlock() on old SCOs.
(pool_is_mmapped): Made volatile.
(lock_pool): No more warning for QNX. By Sam Roberts.
(lock_pool,secmem_init): Additional check for dropped privs.
2000-03-21 09:18:48 Werner Koch (wk@habibti.gnupg.de)
* gcrypt.h (gcry_md_setkey): New.
(GCRY_MD_FLAG_HMAC): New.
Mon Jan 31 16:37:34 CET 2000 Werner Koch <wk@gnupg.de>
* Makefile.am: Add g10lib.h
Thu Jan 27 18:00:44 CET 2000 Werner Koch <wk@gnupg.de>
* sexp.c (gcry_sexp_sscan): Allow NULL for erroff.
Mon Jan 24 22:24:38 CET 2000 Werner Koch <wk@gnupg.de>
* sexp.c (gcry_sexp_alist): New.
Mon Jan 24 13:04:28 CET 2000 Werner Koch <wk@gnupg.de>
* secmem.c: Moved from ../util to here.
* secmem.h: New.
* stdmem.c: New. Based on the old ../util/memory.c.
* stdmem.h: New.
Wed Dec 8 21:58:32 CET 1999 Werner Koch <wk@gnupg.de>
* gcrypt.m4: New.
* gcrypt-config: New.
* mpi.h (mpi_get_nbit_info): Removed
(mpi_set_nbit_info): Removed.
(struct gcry_mpi): Removed the nbits field.
* misc.c (g10_log_verbosity): New.
* global.c (g10_xstrdup): New.
* mpiapi.c: Removed.
* mpi.h: Moved from ../include to here. Removed some obsolete
prototypes and the iobuf.h header.
* cipher.h: Moved from ../include to here. Removed the mpi.h header.
* g10lib.h: Moved from ../include to here.
Fri Nov 19 17:15:20 CET 1999 Werner Koch <wk@gnupg.de>
* sexp.c (dump_string): New. Taken from gnupg/util/miscutil.c.
(do_dump_list): s/print_string/dump_string/.
* testapi.c: New.
* mpiapi.c (gcry_mpi_randomize): Use new random API.
Sat Nov 13 17:44:23 CET 1999 Werner Koch <wk@gnupg.de>
* gloabl.c (gcry_control): Add cases for dumping random
and secmem stats.
Tue Oct 26 14:10:21 CEST 1999 Werner Koch <wk@gnupg.de>
* pkapi.c: Removed.
* symapi.c: Removed.
* g10lib.h: Moved to ../include.
* mdapi.c: Removed.
Wed Jul 7 13:08:40 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
* sexp.c: New.
Tue Dec 8 13:15:16 CET 1998 Werner Koch <wk@isil.d.shuttle.de>
* gcrypt.h: New
* mpiapi.c: New
Copyright 1998,1999,2000,2001,2002,2003 Free Software Foundation, Inc.
This file is free software; as a special exception the author gives
unlimited permission to copy and/or distribute it, with or without
modifications, as long as this notice is preserved.
This file is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

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