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gnupg/cipher/ChangeLog

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Mon Aug 30 20:38:33 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
* cipher.c (do_cbc_encrypt): Fixed serious bug occuring when not using
in place encryption. Pointed out by Frank Stajano.
Mon Jul 26 09:34:46 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
* md5.c (md5_final): Fix for a SCO cpp bug.
Thu Jul 15 10:15:35 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
* elgamal.c (elg_check_secret_key,elg_encrypt
elg_decrypt,elg_sign,elg_verify): Sanity check on the args.
* dsa.c (dsa_check_secret_key,dsa_sign,dsa_verify): Ditto.
* pubkey.c (disable_pubkey_algo): New.
(check_pubkey_algo2): Look at disabled algo table.
* cipher.c (disable_cipher_algo): New.
(check_cipher_algo): Look at disabled algo table.
Wed Jul 7 13:08:40 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
* Makefile.am: Support for libtool.
Fri Jul 2 11:45:54 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
* dsa.c (gen_k): Changed algorithm to consume less random bytes
* elgamal.c (gen_k): Ditto.
* random.c (random_dump_stats): New.
Thu Jul 1 12:47:31 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
* primegen.c, elgamal.c, dsa.c (progess): New and replaced all
fputc with a call to this function.
Sat Jun 26 12:15:59 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
* rndegd.c (do_write): s/ssize_t/int/ due to SunOS 4.1 probs.
* cipher.c (do_cbc_encrypt, do_cbc_decrypt): New.
* dynload.c (HAVE_DL_SHL_LOAD): Map hpux API to dlopen (Dave Dykstra).
* Makefile.am (install-exec-hook): Removed.
Sun May 23 14:20:22 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
* cipher.c (setup_cipher_table): Enable Twofish
* random.c (fast_random_poll): Disable use of times() for mingw32.
Mon May 17 21:54:43 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
* dynload.c (register_internal_cipher_extension): Minor init fix.
Tue May 4 15:47:53 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
* primegen.c (gen_prime): Readded the Fermat test. Fixed the bug
that we didn't correct for step when passing the prime to the
Rabin-Miller test which led to bad performance (Stefan Keller).
(check_prime): Add a first Fermat test.
Sun Apr 18 10:11:28 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
* cipher.c (cipher_setiv): Add ivlen arg, changed all callers.
* random.c (randomize_buffer): alway use secure memory because
we can't use m_is_secure() on a statically allocated buffer.
* twofish.c: Replaced some macros by a loop to reduce text size.
* Makefile.am (twofish): No more need for sed editing.
Fri Apr 9 12:26:25 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
* cipher.c (cipher_open): Reversed the changes for AUTO_CFB.
* blowfish.c: Dropped the Blowfish 160 mode.
* cipher.c (cipher_open): Ditto.
(setup_cipher_table): Ditto. And removed support of twofish128
Wed Apr 7 20:51:39 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
* random.c (get_random_bits): Can now handle requests > POOLSIZE
* cipher.c (cipher_open): Now uses standard CFB for automode if
the blocksize is gt 8 (according to rfc2440).
* twofish.c: Applied Matthew Skala's patches for 256 bit key.
Tue Apr 6 19:58:12 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
* random.c (get_random_bits): Can now handle requests > POOLSIZE
* cipher.c (cipher_open): Now uses standard CFB for automode if
the blocksize is gt 8 (according to rfc2440).
Sat Mar 20 11:44:21 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
* rndlinux.c (tty_printf) [IS_MODULE]: Removed.
* rndegd.c (gather_random): Some fixes.
Wed Mar 17 13:09:03 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
* rndegd.c (do_read): New.
(gather_random): Changed the implementation.
Mon Mar 8 20:47:17 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
* dynload.c (DLSYM_NEEDS_UNDERSCORE): Renamed.
Fri Feb 26 17:55:41 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
* md.c: Nearly a total rewrote.
Wed Feb 24 11:07:27 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
* cipher.c (context): Fixed alignment
* md.c: Ditto.
* rndegd.c: New
Mon Feb 22 20:04:00 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
* rndegd.c: New.
Wed Feb 10 17:15:39 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
* Makefile.am: Modules are now figured out by configure
* construct.c: New. Generated by configure. Changed all modules
to work with that.
* sha1.h: Removed.
* md5.h: Removed.
* twofish.c: Changed interface to allow Twofish/256
* rndunix.c (start_gatherer): Die on SIGPIPE.
Wed Jan 20 18:59:49 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
* rndunix.c (gather_random): Fix to avoid infinite loop.
Sun Jan 17 11:04:33 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
* des.c (is_weak_key): Replace system memcmp due to bugs
in SunOS's memcmp.
(des_get_info): Return error on failed selftest.
* twofish.c (twofish_setkey): Return error on failed selftest or
invalid keylength.
* cast5.c (cast_setkey): Ditto.
* blowfish.c (bf_setkey): Return error on failed selftest.
Tue Jan 12 11:17:18 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
* random.c (random_is_faked): New.
* tiger.c: Only compile if we have the u64 type
Sat Jan 9 16:02:23 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
* rndunix.c (gather_random): check for setuid.
* Makefile.am: Add a way to staically link random modules
Thu Jan 7 18:00:58 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
* md.c (md_stop_debug): Do a flush first.
(md_open): size of buffer now depends on the secure parameter
Sun Jan 3 15:28:44 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
* rndunix.c (start_gatherer): Fixed stupid ==/= bug
1998-12-31 Geoff Keating <geoffk@ozemail.com.au>
* des.c (is_weak_key): Rewrite loop end condition.
Tue Dec 29 14:41:47 CET 1998 Werner Koch <wk@isil.d.shuttle.de>
* random.c: add unistd.h for getpid().
(RAND_MAX): Fallback value for Sun.
Wed Dec 23 17:12:24 CET 1998 Werner Koch <wk@isil.d.shuttle.de>
* md.c (md_copy): Reset debug.
Mon Dec 14 21:18:49 CET 1998 Werner Koch <wk@isil.d.shuttle.de>
* random.c (read_random_source): Changed the interface to the
random gathering function.
(gather_faked): Use new interface.
* dynload.c (dynload_getfnc_fast_random_poll): Ditto.
(dynload_getfnc_gather_random): Ditto.
* rndlinux.c (gather_random): Ditto.
* rndunix.c (gather_random): Ditto.
Sat Dec 12 18:40:32 CET 1998 Werner Koch <wk@isil.d.shuttle.de>
* dynload.c (SYMBOL_VERSION): New to cope with system which needs
underscores.
* rndunix.c: Rewrote large parts
Thu Dec 10 20:15:36 CET 1998 Werner Koch <wk@isil.d.shuttle.de>
* dynload.c (load_extension): increased needed verbosity level.
* random.c (fast_random_poll): Fallback to a default fast random
poll function.
(read_random_source): Always use the faked entroy gatherer if no
gather module is available.
* rndlinux.c (fast_poll): Removed.
* rndunix.c (fast_poll): Removed.
Wed Nov 25 12:33:41 1998 Werner Koch (wk@isil.d.shuttle.de)
* rand-*.c: Removed.
* rndlinux.c : New.
* rndunix.c : New.
* random.c : Restructured the interface to the gather modules.
(intialize): Call constructor functions
(read_radnom_source): Moved to here.
* dynload.c (dynload_getfnc_gather_random): New.
(dynload_getfnc_fast_random_poll): New.
(register_internal_cipher_extension): New.
(register_cipher_extension): Support of internal modules.
Sun Nov 8 17:44:36 1998 Werner Koch (wk@isil.d.shuttle.de)
* rand-unix.c (read_random_source): Removed the assert.
Mon Oct 19 18:34:30 1998 me,,, (wk@tobold)
* pubkey.c: Hack to allow us to give some info about RSA keys back.
Thu Oct 15 11:47:57 1998 Werner Koch (wk@isil.d.shuttle.de)
* dynload.c: Support for DLD
Wed Oct 14 12:13:07 1998 Werner Koch (wk@isil.d.shuttle.de)
* rand-unix.c: Now uses names from configure for /dev/random.
1998-10-10 SL Baur <steve@altair.xemacs.org>
* Makefile.am: fix sed -O substitutions to catch -O6, etc.
Tue Oct 6 10:06:32 1998 Werner Koch (wk@isil.d.shuttle.de)
* rand-unix.c (HAVE_GETTIMEOFDAY): Fixed (was ..GETTIMEOFTIME :-)
* rand-dummy.c (HAVE_GETTIMEOFDAY): Ditto.
Mon Sep 28 13:23:09 1998 Werner Koch (wk@isil.d.shuttle.de)
* md.c (md_digest): New.
(md_reset): New.
Wed Sep 23 12:27:02 1998 Werner Koch (wk@isil.d.shuttle.de)
* tiger.c (TIGER_CONTEXT): moved "buf", so that it is 64 bit aligned.
Mon Sep 21 06:22:53 1998 Werner Koch (wk@(none))
* des.c: Some patches from Michael.
Thu Sep 17 19:00:06 1998 Werner Koch (wk@(none))
* des.c : New file from Michael Roth <mroth@nessie.de>
Mon Sep 14 11:10:55 1998 Werner Koch (wk@(none))
* blowfish.c (bf_setkey): Niklas Hernaeus patch to detect weak keys.
Mon Sep 14 09:19:25 1998 Werner Koch (wk@(none))
* dynload.c (RTLD_NOW): Now defined to 1 if it is undefined.
Mon Sep 7 17:04:33 1998 Werner Koch (wk@(none))
* Makefile.am: Fixes to allow a different build directory
Thu Aug 6 17:25:38 1998 Werner Koch,mobil,,, (wk@tobold)
* random.c (get_random_byte): Removed and changed all callers
to use get_random_bits()
Mon Jul 27 10:30:22 1998 Werner Koch (wk@(none))
* cipher.c : Support for other blocksizes
(cipher_get_blocksize): New.
* twofish.c: New.
* Makefile.am: Add twofish module.
Mon Jul 13 21:30:52 1998 Werner Koch (wk@isil.d.shuttle.de)
* random.c (read_pool): Simple alloc if secure_alloc is not set.
(get_random_bits): Ditto.
Thu Jul 9 13:01:14 1998 Werner Koch (wk@isil.d.shuttle.de)
* dynload.c (load_extension): Function now nbails out if
the program is run setuid.
Wed Jul 8 18:58:23 1998 Werner Koch (wk@isil.d.shuttle.de)
* rmd160.c (rmd160_hash_buffer): New.
Thu Jul 2 10:50:30 1998 Werner Koch (wk@isil.d.shuttle.de)
* cipher.c (cipher_open): algos >=100 use standard CFB
Thu Jun 25 11:18:25 1998 Werner Koch (wk@isil.d.shuttle.de)
* Makefile.am: Support for extensions
Thu Jun 18 12:09:38 1998 Werner Koch (wk@isil.d.shuttle.de)
* random.c (mix_pool): simpler handling for level 0
Mon Jun 15 14:40:48 1998 Werner Koch (wk@isil.d.shuttle.de)
* tiger.c: Removed from dist, will reappear as dynload module
Sat Jun 13 14:16:57 1998 Werner Koch (wk@isil.d.shuttle.de)
* pubkey.c: Major changes to allow extensions. Changed the inteface
of all public key ciphers and added the ability to load extensions
on demand.
* misc.c: Removed.
Wed Jun 10 07:52:08 1998 Werner Koch,mobil,,, (wk@tobold)
* dynload.c: New.
* cipher.c: Major changes to allow extensions.
Mon Jun 8 22:43:00 1998 Werner Koch (wk@isil.d.shuttle.de)
* cipher.c: Major internal chnages to support extensions.
* blowfish.c (blowfish_get_info): New and made all internal
functions static, changed heder.
* cast5.c (cast5_get_info): Likewise.
Mon Jun 8 12:27:52 1998 Werner Koch (wk@isil.d.shuttle.de)
* tiger.c (transform): Fix for big endian
* cipher.c (do_cfb_decrypt): Big endian fix.
Fri May 22 07:30:39 1998 Werner Koch (wk@isil.d.shuttle.de)
* md.c (md_get_oid): Add a new one for TIGER.
Thu May 21 13:24:52 1998 Werner Koch (wk@isil.d.shuttle.de)
* cipher.c: Add support for a dummy cipher
Thu May 14 15:40:36 1998 Werner Koch (wk@isil.d.shuttle.de)
* rmd160.c (transform): fixed sigbus - I should better
add Christian von Roques's new implemenation of rmd160_write.
Fri May 8 18:07:44 1998 Werner Koch (wk@isil.d.shuttle.de)
* rand-internal.h, rand-unix.c, rand-w32.c, rand_dummy.c: New
* random.c: Moved system specific functions to rand-****.c
Fri May 8 14:01:17 1998 Werner Koch (wk@isil.d.shuttle.de)
* random.c (fast_random_poll): add call to gethrtime.
Tue May 5 21:28:55 1998 Werner Koch (wk@isil.d.shuttle.de)
* elgamal.c (elg_generate): choosing x was not correct, could
yield 6 bytes which are not from the random pool, tsss, tsss..
Tue May 5 14:09:06 1998 Werner Koch (wk@isil.d.shuttle.de)
* primegen.c (generate_elg_prime): Add arg mode, changed all
callers and implemented mode 1.
Mon Apr 27 14:41:58 1998 Werner Koch (wk@isil.d.shuttle.de)
* cipher.c (cipher_get_keylen): New.
Sun Apr 26 14:44:52 1998 Werner Koch (wk@isil.d.shuttle.de)
* tiger.c, tiger.h: New.
Wed Apr 8 14:57:11 1998 Werner Koch (wk@isil.d.shuttle.de)
* misc.c (check_pubkey_algo2): New.
Tue Apr 7 18:46:49 1998 Werner Koch (wk@isil.d.shuttle.de)
* cipher.c: New
* misc.c (check_cipher_algo): Moved to cipher.c
* cast5.c: Moved many functions to cipher.c
* blowfish.c: Likewise.
Sat Apr 4 19:52:08 1998 Werner Koch (wk@isil.d.shuttle.de)
* cast5.c: Implemented and tested.
Wed Apr 1 16:38:27 1998 Werner Koch (wk@isil.d.shuttle.de)
* elgamal.c (elg_generate): Faster generation of x in some cases.
Thu Mar 19 13:54:48 1998 Werner Koch (wk@isil.d.shuttle.de)
* blowfish.c (blowfish_decode_cfb): changed XOR operation
(blowfish_encode_cfb): Ditto.
Thu Mar 12 14:04:05 1998 Werner Koch (wk@isil.d.shuttle.de)
* sha1.c (transform): Rewrote
* blowfish.c (encrypt): Unrolled for rounds == 16
(decrypt): Ditto.
Tue Mar 10 16:32:08 1998 Werner Koch (wk@isil.d.shuttle.de)
* rmd160.c (transform): Unrolled the loop.
Tue Mar 10 13:05:14 1998 Werner Koch (wk@isil.d.shuttle.de)
* random.c (read_pool): Add pool_balance stuff.
(get_random_bits): New.
* elgamal.c (elg_generate): Now uses get_random_bits to generate x.
Tue Mar 10 11:33:51 1998 Werner Koch (wk@isil.d.shuttle.de)
* md.c (md_digest_length): New.
Tue Mar 10 11:27:41 1998 Werner Koch (wk@isil.d.shuttle.de)
* dsa.c (dsa_verify): Works.
Mon Mar 9 12:59:08 1998 Werner Koch (wk@isil.d.shuttle.de)
* dsa.c, dsa.h: Removed some unused code.
Wed Mar 4 10:39:22 1998 Werner Koch (wk@isil.d.shuttle.de)
* md.c (md_open): Add call to fast_random_poll.
blowfish.c (blowfish_setkey): Ditto.
Tue Mar 3 13:32:54 1998 Werner Koch (wk@isil.d.shuttle.de)
* rmd160.c (rmd160_mixblock): New.
* random.c: Restructured to start with a new RNG implementation.
* random.h: New.
Mon Mar 2 19:21:46 1998 Werner Koch (wk@isil.d.shuttle.de)
* gost.c, gost.h: Removed because they did only conatin trash.
Sun Mar 1 16:42:29 1998 Werner Koch (wk@isil.d.shuttle.de)
* random.c (fill_buffer): removed error message if n == -1.
Fri Feb 27 16:39:34 1998 Werner Koch (wk@isil.d.shuttle.de)
* md.c (md_enable): No init if called twice.
Thu Feb 26 07:57:02 1998 Werner Koch (wk@isil.d.shuttle.de)
* primegen.c (generate_elg_prime): Changed the progress printing.
(gen_prime): Ditto.
Tue Feb 24 12:28:42 1998 Werner Koch (wk@isil.d.shuttle.de)
* md5.c, md.5 : Replaced by a modified version of md5.c from
GNU textutils 1.22.
Wed Feb 18 14:08:30 1998 Werner Koch (wk@isil.d.shuttle.de)
* md.c, md.h : New debugging support
Mon Feb 16 10:08:47 1998 Werner Koch (wk@isil.d.shuttle.de)
* misc.c (cipher_algo_to_string): New
(pubkey_algo_to_string): New.
(digest_algo_to_string): New.
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