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[heimdal.git] / lib / hcrypto / ChangeLog

2008-04-18  Love Hörnquist Åstrand  <lha@it.su.se>

        * des.c: DES is withdrawn.

        * des.c: Document using doxygen.

        * des.c: History of DES.

        * doxygen.c: History of hcrypto.

        * test_rand.c: do a head vs tail test on the random buffer.

        * test_crypto.in: Use --file to test_rand.

        * rand.c: Document, implement RAND_set_rand_engine().
        
        * doxygen.c: Add reference to DES, more quick links.

        * rnd_keys.c: Reimplement using RAND_ interface.

        * des.h: Undeprecate DES_new_random_key.

        * des.c: Add documentation.

2008-04-15  Love Hörnquist Åstrand  <lha@it.su.se>

        * camellia-ntt.h: Move the typedef u<num> to camellia-ntt.h header
        file.  Use u32 to define KEY_TABLE_TYPE, avoids warning on
        platfors where u32 is not unsigned int.

        * camellia-ntt.c: Move the typedef u<num> to camellia-ntt.h
        header file.

        * camellia.h: Drop need to camellia-ntt.h by including some more
        defines.

2008-04-11  Love Hörnquist Åstrand  <lha@it.su.se>
        
        * rnd_keys.c: deprecated.
        
        * des.h: c++ wrappers + deprecated.

        * aes.h: c++ wrappers

        * des.h: c++ wrappers + deprecated

        * rnd_keys.c: Use matching prototypes, prompted by bug report by
        David Rosenstrauch.

2008-03-19  Love Hörnquist Åstrand  <lha@it.su.se>

        * camellia.h: Drop unused defined that originates from aes.
        
2008-01-11  Love Hörnquist Åstrand  <lha@it.su.se>

        * Makefile.am: Add extra files missing from dist.

2007-12-30  Love Hörnquist Åstrand  <lha@it.su.se>

        * rsa.c: ENGINE_get_default_RSA can return NULL.

        * dh.c: more doxygen.

2007-12-28  Love Hörnquist Åstrand  <lha@it.su.se>

        * evp.c: Add last of the doxygen documentation for functions in
        this module.

        * evp.c: complete the EVP_MD functions doxygen.

2007-12-11  Love Hörnquist Åstrand  <lha@it.su.se>

        * version-script.map: export RSA_gmp_method.

        * doxygen.c: More documentation.

        * rsa.h: add RSA_gmp_method

        * rsa-gmp.c: RSA implementation written using GMP.

        * test_dh.c: Test of DH by Matthias Koenig.

2007-12-09  Love Hörnquist Åstrand  <lha@it.su.se>

        * bn.h (BN_is_negative): make argument const.

2007-12-07  Love Hörnquist Åstrand  <lha@it.su.se>

        * rand.c: Can't call getpwuid(getuid()) at all since that causes
        recursive lookups. Pointed out by Hai Zaar.

2007-08-16  Love Hörnquist Åstrand  <lha@it.su.se>

        * test_cipher.c: Use test from camellia samples.

        * version-script.map: Export camellia.

        * test_cipher.c: Make camellia-128-cbc tests pass.

2007-08-07  Love Hörnquist Åstrand  <lha@it.su.se>

        * test_cipher.c: Sprinkle EVP cipher names.
        
2007-07-30  David Love  <fx@gnu.org>

        * camellia-ntt.c: Include <krb5-types.h>
        
2007-07-24  Love Hörnquist Åstrand  <lha@it.su.se>
        
        * Add Camellia.

2007-07-10  Love Hörnquist Åstrand  <lha@it.su.se>

        * Makefile.am: New library version.

2007-06-30  Love Hörnquist Åstrand  <lha@it.su.se>

        * hmac.c (HMAC_Init_ex): also zero out key material on re-init.

2007-06-20  Love Hörnquist Åstrand  <lha@it.su.se>

        * rand.c: Default to fortuna due to weired /dev/*random that
        failes to deliver random data for us in hi load situations.

        * rand-fortuna.c: Reseed the random generator now and then from
        external sources.

2007-06-19  Love Hörnquist Åstrand  <lha@it.su.se>

        * rand-egd.c: Avoid stoping unrelated memory.

2007-06-18  Love Hörnquist Åstrand  <lha@it.su.se>

        * rand-fortuna.c: Use /etc/shadow, not /dev/shadow, pointed out by
        Andrew Bartlett

        * Makefile.am: add rand-timer.c

        * rand-fortuna.c: Fall back to gattering data from timer and
        secret files, this is really the last resort.

        * rand-timer.c: Pick up timing diffrences in the timeing info from
        realtime timer, only in use as a last resort.

        * version-script.map: Add hc_RAND_timer_method.
        
2007-06-10  Love Hörnquist Åstrand  <lha@it.su.se>

        * test_bn.c: Add <rand.h>.

        * test_crypto.in: Test for random device before running the tests.

        * test_engine_dso.c: Test for random device.

        * test_bn.c (test_BN_rand): skip this test if there is no random
        device

2007-06-07  Love Hörnquist Åstrand  <lha@it.su.se>

        * Makefile.am: Include more ui.[ch] in libbctest.

        * version-script.map: Unexport _hc_DES_ipfp_test now there is a
        separate test lib.

        * Makefile.am: Build library libhctest.la for testing and link
        with that when testing.

        * version-script.map: export _hc_DES_ipfp_test

2007-06-03  Love Hörnquist Åstrand  <lha@it.su.se>

        * imath: new update from Michael Fromberger

        * test_imath.c: Try to find ABR in mp_int_mul.

        * engine.c: Don't try to load gmp module.
        
2007-06-02  Love Hörnquist Åstrand  <lha@it.su.se>

        * test_bn.c: Plug memory leak.
        
2007-05-31  Love Hörnquist Åstrand  <lha@it.su.se>
        
        * imath/imath.[ch]: New snapshot for Michael Fromberger, lets see if
        this corrupts memory less.
        
2007-05-30  Love Hörnquist Åstrand  <lha@it.su.se>
        
        * version-script.map: Don't prefix all symbols with _
        
2007-05-10  Love Hörnquist Åstrand  <lha@it.su.se>

        * test_pkcs12.c: test the difference between "" and NULL password.

        * test_pkcs12.c: one more pkcs12-pbe-s2k check
        
2007-04-20  Love Hörnquist Åstrand  <lha@it.su.se>

        * Add version-script

        * test_crypto.in: try generate a couple of rsa keys of
        diffrent (random) sizes, spelling.

        * test_rsa.c: try generate a couple of rsa keys of
        diffrent (random) sizes.
        
2007-04-19  Love Hörnquist Åstrand  <lha@it.su.se>
        
        * mdtest.c: stop leaking memory

        * test_imath.c: fix warnings, make test into function.

        * test_imath.c: shortest program causing the problem.

        * test_imath.c: basic imath test
        
2007-04-18  Love Hörnquist Åstrand  <lha@it.su.se>
        
        * test_cipher.c (test_cipher): avoid leaking memory
        
2007-04-17  Love Hörnquist Åstrand  <lha@it.su.se>
        
        * rsa.c: plug memory leak
        
2007-04-16  Love Hörnquist Åstrand  <lha@it.su.se>

        * Makefile.am: CLEANFILES += test.file
        
2007-04-15  Love Hörnquist Åstrand  <lha@it.su.se>
        
        * Makefile.am: Add randi.h.

2007-04-11  Love Hörnquist Åstrand  <lha@it.su.se>

        * rsa.c: spelling.
        
2007-02-01  Love Hörnquist Åstrand  <lha@it.su.se>

        * rand.c: Name the random file ~/.rnd, this is the same as
        OpenSSL.
        
2007-01-31  Love Hörnquist Åstrand  <lha@it.su.se>

        * rand-egd.c: Make get_bytes static.

        * rand.c (RAND_write_file): default to failure.
        
2007-01-30  Love Hörnquist Åstrand  <lha@it.su.se>

        * rand.c: Implement RAND_file_name.

        * test_rand.c: test RAND_file_name().

        * rand.c: Provide dummy implementation of RAND_file_name.

        * rand.h: add RAND_file_name
        
2007-01-21  Love Hörnquist Åstrand  <lha@it.su.se>
        
        * Makefile.am: clean more files

        * rand-egd.c: access private functions though the RAND_METHOD
        switch, move global egd function to rand-egd.c

        * rand-fortuna.c: access private functions though the RAND_METHOD
        switch

        * rand-unix.c: unexport private functions.

        * randi.h: Unexport internal functions.

        * rand.c: access private functions though the RAND_METHOD switch,
        don't truncate the seed-file, move global egd function to
        rand-egd.c

        * test_crypto.in: add basic random tests

        * rand-egd.c: SGI cc doesn' like return void_returning_function();
        in a void returning function.
        
2007-01-20  Love Hörnquist Åstrand  <lha@it.su.se>

        * test_rand.c: Allow select rand method.

        * rand-unix.c: expose _hc_rand_unix_status
        
        * randi.h: expose _hc_rand_unix_status and the internal
        RAND_METHODs

        * rand.c: Implement RAND_load_file and RAND_write_file.  Select
        UNIX random device if available, otherwise use Fortuna.

        * Add EGD/PRNGD support

2007-01-17  Love Hörnquist Åstrand  <lha@it.su.se>

        * fortuna: Add fortuna based on Marko Kreen's pgcrypt, no enabled yet

2007-01-11  Love Hörnquist Åstrand  <lha@it.su.se>

        * test_rsa.c: if RAND is unhappy, don't run the tests.

        * test_engine_dso.c: if RAND is unhappy, don't run the tests.

        * imath/imath.c: Update to imath-1.8 from Michael Fromberger
        
        Fixed a bug in s_udiv() affecting the computation of quotient
        digits.  Thanks to Love Åstrand for isolating this bug.  Also in
        this release, defining USELLONG=Y or USELLONG=N on the command
        line for make will switch support for the "long long" data type on
        or off without having to edit the Makefile.  The default is still
        to permit use of "long long", even though the type is not standard
        ANSI C90.

        * imath/imath.c (s_udiv): Allocate one more for q, remove debug
        printfs
        
2007-01-10  Love Hörnquist Åstrand  <lha@it.su.se>
        
        * imath/imath.c (s_udiv): make a copy of a and b before we start
        to make sure there is something un-tainted to print in cause of
        failure. XXX remove this delta
        (s_embar): make static
        
2007-01-09  Love Hörnquist Åstrand  <lha@it.su.se>

        * rsa.c: Correct the test if the rsa is a complete RSA private
        key.
        
2007-01-08  Love Hörnquist Åstrand  <lha@it.su.se>
        
        * imath/imath.c: More verbose debugging in case of assertion
        failure. XXX temporary for AIX problem.
        
2007-01-06  Love Hörnquist Åstrand  <lha@it.su.se>

        * rsa-imath.c: Fix a silly typo, and with that enable CRT since
        now it works.

        * rsa-imath.c: With this crt works, but something is wrong in the
        key generation, so keep it turned off for now.

        * test_rsa.c: Allow testing effect of key-blinding

        * test_rsa.c: Add timing info to rsa keygen.
        
        * rsa-imath.c: don't include <imath/rsamath.h>
        
2007-01-05  Love Hörnquist Åstrand  <lha@it.su.se>
        
        * imath: prune off stuff we dont use

        * imath/import.sh: Prune off stuff we don't use from imathsource

        * Makefile.am: Prune off stuff we don't use from imathsource

        * rsa-imath.c: Use mp_int_exptmod directly.

        * imath/iprime.c: Use a larger table of small primes, cut down
        genenration in best cases to half compared to using a small table.

        * rsa.h: add RSA_FLAG_NO_BLINDING

        * rsa-imath.c: Add keyblinding, add a commented out CRT based RSA.

        * rsa.c: Add iqmp.

2007-01-04  Love Hörnquist Åstrand  <lha@it.su.se>

        * rsa.c: add missing ;

        * rsa.c: Add i2d_RSAPrivateKey.

        * rsa.h: Add i2d_RSAPrivateKey.

        * test_rsa.c: test RSA_generate_key_ex

        * rsa-imath.c: Add imath_rsa_generate_key.
        
2006-12-31  Love Hörnquist Åstrand  <lha@it.su.se>

        * rsa.c: add RSA_generate_key_ex

        * rsa.h: add RSA_generate_key_ex
        
2006-12-07  Love Hörnquist Åstrand  <lha@it.su.se>
        
        * Makefile.am: CLEANFILES += test_crypto
        
2006-12-06  Love Hörnquist Åstrand  <lha@it.su.se>

        * Makefile.am: Add rsakey.der to EXTRA_DIST.
        
2006-12-05  Love Hörnquist Åstrand  <lha@it.su.se>

        * Makefile.am: Add test_crypto.in to EXTRA_DIST.

        * test_crypto.in: Add more spaces to allow sh to parse this

        * test_rsa.c: Explain what the fixed "sha1" checksum test tries to
        test.
        
        * test_crypto.in: test rsa, dh and engine code
        
2006-12-04  Love Hörnquist Åstrand  <lha@it.su.se>

        * Makefile.am: rsa and crypto engine test cases

        * test_rsa.c: Make faster and less verbose

        * rsakey.der: test rsa key

        * test_rsa.c: Test rsa operations

        * rsa-imath.c: Fix the rsa-decrypt failed case that been hauting
        me for a while.
        
2006-12-02  Love Hörnquist Åstrand  <lha@it.su.se>

        * rsa-imath.c: Use mp_int_to_binary to encode bignums

        * rsa-imath.c: Check if header is there
        
2006-11-27  Love Hörnquist Åstrand  <lha@it.su.se>
        
        * rsa-imath.c: Return -1 for failure.

        * rsa-imath.c: Its ok with smaller signatures.

        * rsa-imath.c: Split error codes for now
        
2006-10-22  Love Hörnquist Åstrand  <lha@it.su.se>

        * rsa.c: Try to not leak memory.
        
2006-10-21  Love Hörnquist Åstrand  <lha@it.su.se>

        * rand-unix.c (unix_bytes): read until the other side give us all
        or fail.

        * imath: import imath-1.7, fixes buffer overrun problems

        * rsa.c (RSA_free): free the whole key

        * test_engine_dso.c: Add more dh tests.

2006-10-20  Love Hörnquist Åstrand  <lha@it.su.se>

        * imath/imath.c: Allocate more bits.

        * dh-imath.c (dh_compute_key): fix signness test

        * dh-imath.c: Try harder to generate a good keypair.

        * dh-imath.c: Return -1 dh_compute_key on failure, pointed out by
        Olga Kornievskaia.
        
2006-10-19  Love Hörnquist Åstrand  <lha@it.su.se>

        * Makefile.am: Add hash.h and des-tables.h.

        * dh.c (DH_compute_key): return -1 on bad public key.

        * rsa.c: remove stray ;

        * engine.c: Does function typecasts instead of void * type-casts.

        * evp.c: Does function typecasts instead of void * type-casts.
        
2006-10-16  Love Hörnquist Åstrand  <lha@it.su.se>
        
        * Makefile.am: add rand-unix.c

        * rand.c: Move out rand-unix functions from the core lib.

        * rand-unix.c: Move out rand-unix functions from the core lib.
        
2006-10-15  Love Hörnquist Åstrand  <lha@it.su.se>
        
        * hmac.c (HMAC_CTX_cleanup): destroy the EVP_MD_CTX, so it will be
        freed.
        
2006-10-14  Love Hörnquist Åstrand  <lha@it.su.se>

        * bn.c: Drop heim_any.h, prefix der primitives with der_

        * rsa.c: Drop heim_any.h.
        
2006-10-11  Love Hörnquist Åstrand <lha@it.su.se>
        
        * rsa.c (RSA_free): Call the meth->finish before releasing the
        engine.
        
2006-10-06  Love Hörnquist Åstrand  <lha@it.su.se>

        * imath/imath.c: Cast argument to ctype(3) functions to (unsigned
        char).

        * imath/imrat.c: Cast argument to ctype(3) functions to (unsigned
        char).
        
2006-09-22  Love Hörnquist Åstrand  <lha@it.su.se>

        * ui.c (read_string): Try to not call signaction for signal 0 and
        use NSIG if it exists to determin how many signals there exists,
        also, only restore those signalhandlers that we got out.
        
        Bug reported by and patch tested by Harald Barth.
        
2006-09-15  Love Hörnquist Åstrand  <lha@it.su.se>

        * rsa-imath.c: Add commeted out test that exponent is > 3
        
2006-05-13  Love Hörnquist Åstrand  <lha@it.su.se>

        * bn.c (BN_rand): avoid shadowing.
        
2006-05-12  Love Hörnquist Åstrand  <lha@it.su.se>

        * rsa-imath.c: Fix the last one of the asserts.
        
2006-05-08  Love Hörnquist Åstrand  <lha@it.su.se>

        * rand.c (get_device_fd): use /dev/urandom first.

        * rctest.c: Less "pointer targets in passing argument differ in
        signedness" warnings.

        * rc2test.c: Less "pointer targets in passing argument differ in
        signedness" warnings.
        
2006-05-07  Love Hörnquist Åstrand  <lha@it.su.se>
        
        * rsa-imath.c: Fix a off by one.
        
        * test_engine_dso.c: print the lengths when they don't match.

        * engine.c (ENGINE_load_builtin_engines): use RSA_imath_method for
        the building engine.

        * rsa.h: expose RSA_imath_method

        * rsa.c (RSA_check_key): Do sign/verify instead.

        * dsa.c: rename the DSA_METHOD

        * dh.c: rename the DH_METHOD

        * dh-imath.c: rename the DH_METHOD

        * rsa.c: Default to use rsa-imath.

        * Makefile.am: Add rsa-imath.c to libhcrypto

        * rsa-imath.c: Add RSA support using imath.
        
2006-05-06 Love Hörnquist Åstrand <lha@it.su.se>
        
        * imath: Add imath-1.1.9

        * dh.h: Expose DH_imath_method.

        * Makefile.am: Add imath source, add test_engine_dso to TESTS.

        * engine.c: Lets say we have RSA_null_method(), not really
        useable, but still.

        * test_engine_dso.c: If there are no arguments, use the internal
        engine.

        * engine.h: Cpp rename some ENGINE symbols.

        * engine.c (ENGINE_load_builtin_engines): Load the internal
        engine.

        * dh.c: Default to use DH-imath.

        * dh.c (DH_check_pubkey): describe what the function do

2006-05-05  Love Hörnquist Åstrand  <lha@it.su.se>
        
        * dh.c (DH_compute_key): check return status value from
        DH_check_pubkey

        * Rename u_intXX_t to uintXX_t
        
2006-04-24  Love Hörnquist Åstrand  <lha@it.su.se>

        * pkcs5.c: include <krb5-types.h>

        * evp.c: Sprinkel some assertions.

        * des.c: Move assertion and add another restriction, used as hint
        to beam that its ok
        
2006-04-23  Love Hörnquist Åstrand  <lha@it.su.se>

        * rsa.c (RSA_check_key): don't do any checking if there is no
        private key

        * engine.c (add_engine): reassign engines variable after realloc
        
2006-04-21  Love Hörnquist Åstrand  <lha@it.su.se>

        * evp.h: Add EVP_get_cipherbyname, unbreak EVP_BytesToKey

        * evp.h: Add prototype for EVP_BytesToKey

        * evp.c: Add stub for EVP_BytesToKey
        
2006-04-20  Love Hörnquist Åstrand  <lha@it.su.se>
        
        * dh.h: Add cpp-rename for DH_check_pubkey
        
2006-04-17  Love Hörnquist Åstrand  <lha@it.su.se>

        * rand.h: Add more RAND functions.

        * rand.c: Split out unix /dev/random to a RAND_METHOD

        * engine.h: add RAND support

        * engine.c: add RAND support

        * evp.h: s/rc4_64/rc2_64/

        * rand.c: Add RAND_METHOD and some associated functions.

        * rand.h: Add RAND_METHOD and some associated functions.

        * test_bn.c: Test BN_rand
        
2006-04-16  Love Hörnquist Åstrand  <lha@it.su.se>

        * engine.c (ENGINE_by_dso): less printf

        * rsa.h (i2d_RSAPublicKey): fix prototype

        * rsa.c (i2d_RSAPublicKey): fix prototype
        
2006-04-15  Love Hörnquist Åstrand  <lha@it.su.se>

        * evp.h: Add EVP_rc2_64_cbc

        * evp.c: Add EVP_rc2_64_cbc

        * evp.h: Add SHA-256 symbols.

        * evp.c: Add SHA-256.

        * sha.h: Add SHA-256 symbols.

        * mdtest.c: Test SHA-256.

        * sha256.c: Inital (naive) SHA-256 implementation.
        
2006-04-14 Love Hörnquist Åstrand <lha@it.su.se>

        * des.c (DES_cfb64_encrypt): add asserts that the *num pointers is
        >= 0, because if it is, its a programmer error.
        
2006-04-09  Love Hörnquist Åstrand  <lha@it.su.se>

        * rc2.c (RC2_set_key): abort on erroneous input (len <= 0) size
        that will case out out bound indexing, and its invalid input.

        * rsa.c: Make compile again.
        
2006-04-03  Love Hörnquist Åstrand  <lha@it.su.se>

        * rsa.c: Implement i2d_RSAPublicKey

        * rsa.h: Add i2d_RSAPublicKey
        
2006-03-07 Love Hörnquist Åstrand <lha@it.su.se>

        * Makefile.am: EVP interface depends on dlopen, add it to LIBFLAGS
        
2006-02-28  Love Hörnquist Åstrand  <lha@it.su.se>
        
        * Makefile.am: Add pkcs5 files.

        * test_pkcs5.c: Testcases for pkcs5 pbe2.

        * pkcs5.c (PKCS5_PBKDF2_HMAC_SHA1): new function.

        * hmac.c: Digest key when it exceeds block size, not when it
        exceeds the size of the output block.
        
2006-02-16  Love Hörnquist Åstrand  <lha@it.su.se>

        * rand.c (RAND_bytes): Don't abort() on failure, return error.

        * bn.c (BN_rand): check return value from RAND_bytes
        
2006-01-18  Love Hörnquist Åstrand  <lha@it.su.se>

        * dh.c (DH_compute_key): check public key

        * dh.h: Add DH_check_pubkey and defines it uses.

        * dh.c (DH_check_pubkey): New function.

        * bn.c: Remove unused fragment.

        * test_bn.c: Compare numbers with BN_cmp().
        
2006-01-17  David Love  <fx@gnu.org>

        * bn.c: Include <limits.h>.
        
2006-01-13  Love Hörnquist Åstrand  <lha@it.su.se>

        * *.h: use #include <hcrypto/...>

        * Makefile.am: provide a symlink so the directory hcrypto/ seems
        to exists

        * engine.h: Expose dsa symbols

        * Makefile.am: Rename library to hcrypto and install headerfiles
        in hcrypto/.

        * test_pkcs12.c: Test for PKCS12_key_gen.

        * hmac.h: Drop HMAC_CTX_create and HMAC_CTX_destroy.

        * engine.c (ENGINE_add_conf_module): Also load DH

        * dh.h: Reorder includes to avoid compile errors, provide
        DH_new_method().

        * dh.c: Indent.

        * bn.c: BN_get_negative was really named BN_is_negative, a comment
        confused me.

        * bn.h: BN_get_negative was really named BN_is_negative, a comment
        confused me.

        * pkcs12.h: Add PKCS12_key_gen().

        * pkcs12.c: Add PKCS12_key_gen().

        * Makefile.am: Add test_cipher, test_pkcs12, add pkcs12.[ch].

        * evp.c: Rename rc2_40_cbc internal variable to something better.
        Unbreak des-ede3-cbc.
        
2006-01-11  Love Hörnquist Åstrand  <lha@it.su.se>

        * test_bn.c: Test BN_uadd.

        * bn.c (BN_rand): don't leak memory on failure, catch malloc(0)
        case
        
        * bn.c (BN_rand): clear the bits above the bits that user
        requested.
        (BN_uadd): new function.
        
        * bn.h (BN_uadd): new function.
        
2006-01-10  Love Hörnquist Åstrand <lha@it.su.se>

        * evp.c (EVP_CIPHER_CTX_cleanup): clean up less aggressively

        * Makefile.am (check_PROGRAMS): add test_hmac

        * test_hmac.c: Simple regression test for HMAC.

        * hmac.c: Make hmac work.

        * evp.c: return the right blocksize for digests.
        
2006-01-09  Love Hörnquist Åstrand <lha@it.su.se>

        * test_engine_dso.c: Add test for DH.

        * dh.c: Add DH_new_method, add ENGINE refcounting.

        * engine.[ch]: Add ENGINE_set_default_DH and ENGINE_get_default_DH

        * test_engine_dso.c: Add test for RSA encryption.
        
2006-01-08  Love Hörnquist Åstrand  <lha@it.su.se>
        
        * test_engine_dso.c: Add test for RSA.

        * implement enough glue to support OpenSSLs EVP, RSA, DSA, DH,
        HMAC, RAND and ENGINE interfaces for use in hx509. rename all
        symbols to start with hc_ to avoid clobbering namespaces. contains
        no RSA/DH/DSA code, just glue to support using dynamic
        ENGINE. hx509 supports this via pkcs11 and there is a gmp ENGINE
        module supporting RSA. Also contains a MD2 digest for completion.

2005-07-20  Love Hörnquist Åstrand  <lha@it.su.se>

        * des.c,des.h,rnd_keys.c: change unsigned char * to void *

2005-06-30  Love Hörnquist Åstrand  <lha@it.su.se>

        * rnd_keys.c: const poision for unwriteable strings

2005-06-19  Love Hörnquist Åstrand  <lha@it.su.se>

        * des.c,aes.c,rc2.c: Rename parameter, as encrypt shadows a
        global, from Andrew Bartlett

2005-06-02  Love Hörnquist Åstrand  <lha@it.su.se>

        * rnd_keys.c: Include <stdlib.h> for srandom/random.

2005-05-29  Love Hörnquist Åstrand  <lha@it.su.se>

        * des.c (DES_cbc_cksum): init u to make sure it have a value in
        case of the empty in data

        * destest.c: add test for the empty password ""

2005-05-27  Love Hörnquist Åstrand  <lha@it.su.se>

        * rctest.c (cipher3): used unsigned char to avoid problems with
        platforms using "signed char"
        
2005-05-13  Love Hörnquist Åstrand  <lha@it.su.se>

        * rc2.c: use unsigned char to avoid signess warning

        * des.c: use unsigned char to avoid signess warning

        * aes.c (AES_cbc_encrypt): use unsigned char to avoid signess
        warning

2005-05-03  Dave Love  <fx@gnu.org>

        * mdtest.c: Fix typo for HAVE_STDLIB_H.

2005-05-03  Love Hörnquist Åstrand  <lha@it.su.se>

        * rnd_keys.c: Enabled to build on cygwin, based on patch from
        David Love <fx@gnu.org>

2005-05-02  Dave Love  <fx@gnu.org>

        * mdtest.c: Include <krb5-types.h>.

2005-04-30  Love Hörnquist Åstrand  <lha@it.su.se>

        * ui.c: Include <des.h>.
        (UI_UTIL_read_pw_string): make the prompt argument const.

        * des.h (UI_UTIL_read_pw_string): make the prompt argument const

        * ui.c (UI_UTIL_read_pw_string): remove unused variable plen
        
        * des.c: replace <strings.h> with <string.h>
        
2005-04-29  Dave Love  <fx@gnu.org>

        * Makefile.am: Add LIB_roken.
        
2005-04-27  Dave Love  <fx@gnu.org>

        * sha.c: Include hash.h first.
        
        * md4.c: Include hash.h first.
        
        * md5.c: Include hash.h first.
        
        * hash.h: Include krb5-types.h
        
2005-04-26  Dave Love  <fx@gnu.org>

        * mdtest.c: Maybe include stdlib.h
        
2005-04-10  Love Hörnquist Åstrand  <lha@it.su.se>

        * sha.h,md5.h, md4.h: don't include bit types, the user must do
        that #ifdef wrap
        
        * aes.h: #ifdef wrap

2005-03-23  Love Hörnquist Åstrand  <lha@it.su.se>

        * des.h: fix prototype for DES_random_key

        * rnd_keys.c: fix prototype for DES_random_key

        * des.[ch]: provide compatibility function DES_key_sched, same as
        DES_set_key

2005-03-20  Love Hörnquist Åstrand  <lha@it.su.se>

        * destest.c: include config.h and protect some headers
        
        * rnd_keys.c: move <des.h> to after include <krb5-types.h> so the
        C99 integer types exists

2005-03-14  Love Hörnquist Åstrand  <lha@it.su.se>

        * des.c: add DES_set_key_checked

        * des.h: add DES_set_key_checked

2005-03-01  Love Hörnquist Åstrand  <lha@it.su.se>
        
        * des-tables.h: Add the missing file
        
2005-02-23  Love Hörnquist Åstrand  <lha@it.su.se>

        * ui.c: remove dependency on asprintf

        * Makefile.am: make destest only once

        * Replace the eay DES code with key scheule setup code by me and DES
        s-box and p permutation from Richard Outerbridge implemtation (in
        public domain).  The DES modes are implemented by me. ui.c code are
        from appl/login.

        The implementation is about 3 times slower then Eric for encryption,
        and about the same speed for key setup.


2004-08-10  Love Hörnquist Åstrand  <lha@it.su.se>

        * rnd_keys.c (DES_rand_data): also try /dev/arandom

2004-06-02  Love Hörnquist Åstrand  <lha@it.su.se>

        * rnd_keys.c: don't include krb4 headers
        
        * rijndael-alg-fst.c: don't include krb4 headers
        
        * aes.c: don't include krb4 headers
        
        * aes.h: define AES_{EN,DE}CRYPT; remove #ifdefs, this is an
        installed file

2004-04-25  Love Hörnquist Åstrand  <lha@it.su.se>

        * rc2.c: handle non blocksized cbc messages

        * aes.[ch]: add AES_cbc_encrypt

2004-04-24  Love Hörnquist Åstrand  <lha@it.su.se>

        * rc2test.c: test vectors from RFC2268
        
        * rc2.c (RC2_set_key): rewrite the mask calculation
        
        * rc2.c (RC2_set_key): handle keys where effective bits are
        diffrent from keylength

2004-04-23  Love Hörnquist Åstrand  <lha@it.su.se>

        * rc2.c: rc2 implementation
        
        * rc2.h: rc2 implementation
        
        * rc2test.c: rc2 implementation
        
        * Makefile.am: rc2 implementation

2004-03-25  Love Hörnquist Åstrand  <lha@it.su.se>

        * Makefile.am: new arcfour implementation
        
        * rc4.c: implemented from description in
        draft-kaukonen-cipher-arcfour-03.txt
        
        * rc4.h: replace with new implementation
        
        * rc4_enc.c rc4_skey.c: remove 

        * rctest.c: test for arcfour
        
2003-12-07  Love Hörnquist Åstrand  <lha@it.su.se>

        * rnd_keys.c: uninitialized variable, from Panasas Inc
        
2003-09-03  Love Hörnquist Åstrand  <lha@it.su.se>

        * md4.c (MD4_Final): make the function threadsafe by removing
        static on the local variable zeros
        
        * md5.c (MD5_Final): make the function threadsafe by removing
        static on the local variable zeros

        * switch to the DES_ api, dont provide any compat glue

2003-08-27  Love Hörnquist Åstrand  <lha@it.su.se>

        * sha.c: make the function threadsafe by removing static on the
        local variable zeros

2003-07-23  Love Hörnquist Åstrand  <lha@it.su.se>

        * rijndael-alg-fst.h,rijndael-alg-fst.c,aes.c,aes.h:
        Makefile.am: add AES support

2003-03-19  Love Hörnquist Åstrand  <lha@it.su.se>

        * des.1: sunOS -> SunOS, from jmc <jmc@prioris.mini.pw.edu.pl>
        
2003-03-19  Love Hörnquist Åstrand  <lha@it.su.se>

        * des.1: spelling, from <jmc@prioris.mini.pw.edu.pl>
        
2002-08-28  Johan Danielsson  <joda@pdc.kth.se>

        * read_pwd.c: move NeXT SGTTY stuff here

2001-05-17  Assar Westerlund  <assar@sics.se>

        * Makefile.am: bump version to 3:1:0

2001-05-11  Assar Westerlund  <assar@sics.se>

        * str2key.c (des_string_to_key, des_string_to_2keys): avoid weak
        keys

2001-02-16  Assar Westerlund  <assar@sics.se>

        * set_key.c: correct weak keys and update comment

2001-02-14  Assar Westerlund  <assar@sics.se>

        * set_key.c: correct the two last weak keys in accordance with
        FIPS 74.  noted by <jhutz@cmu.edu>

2001-01-30  Assar Westerlund  <assar@sics.se>

        * Makefile.am (libdes_la_LDFLAGS): bump version to 3:0:0

2000-10-19  Assar Westerlund  <assar@sics.se>

        * Makefile.in (LIBSRC, LIBOBJ): add rc4* and enc_{read,write}
        files so that this library contains the same things as libdes in
        Heimdal

2000-08-16  Assar Westerlund  <assar@sics.se>

        * Makefile.am: bump version to 2:1:0

2000-08-03  Johan Danielsson  <joda@pdc.kth.se>

        * enc_writ.c: BSIZE -> des_BSIZE to avoid conflicts with AIX
        jfs/fsparam.h

        * enc_read.c: BSIZE -> des_BSIZE to avoid conflicts with AIX
        jfs/fsparam.h

        * des_locl.h: BSIZE -> des_BSIZE to avoid conflicts with AIX
        jfs/fsparam.h

2000-02-07  Assar Westerlund  <assar@sics.se>

        * Makefile.am: set version to 2:0:0

2000-01-26  Assar Westerlund  <assar@sics.se>

        * mdtest.c: update to pseudo-standard APIs for md4,md5,sha.
        * md4.c, md4.h, md5.c, md5.h, sha.c, sha.h: move to the
        pseudo-standard APIs

1999-12-06  Assar Westerlund  <assar@sics.se>

        * Makefile.am: set version to 1:0:1

1999-11-29  Assar Westerlund  <assar@sics.se>

        * fcrypt.c (crypt_md5): add trailing $
        
1999-11-13  Assar Westerlund  <assar@sics.se>

        * Makefile.am (include_HEADERS): add rc4.h
        (libdes_la_SOURCES): add rc4_skey.c

1999-10-28  Assar Westerlund  <assar@sics.se>

        * md5crypt_test.c: change the test case.  apparently we should not
        include $ after the salt.  also make it print more useful stuff
        when failing.

1999-10-20  Assar Westerlund  <assar@sics.se>

        * Makefile.am: bump version to 0:2:0

1999-09-21  Johan Danielsson  <joda@pdc.kth.se>

        * des.h: make this work with mips 64-bit abi

1999-08-14  Johan Danielsson  <joda@pdc.kth.se>

        * fcrypt.c (crypt_md5): don't use snprintf

1999-08-13  Assar Westerlund  <assar@sics.se>

        * Makefile.am: add md5crypt_test

        * Makefile.in: add md5crypt_test

        * md5crypt_test.c: test md5 crypt

        * fcrypt.c: always enable md5 crypt

1999-07-26  Johan Danielsson  <joda@pdc.kth.se>

        * Makefile.am: bump version number (changes to md*, sha)

1999-06-15  Assar Westerlund  <assar@sics.se>

        * sha.c (swap_u_int32_t): add _CRAY

Sat Apr 10 23:02:30 1999  Johan Danielsson  <joda@hella.pdc.kth.se>

        * destest.c: fixes for crays

Thu Apr  1 11:26:38 1999  Johan Danielsson  <joda@hella.pdc.kth.se>

        * Makefile.am: noinst_PROGRAMS -> check_PROGRAMS; add TESTS; don't
        build rpw, and speed

Mon Mar 22 20:16:26 1999  Johan Danielsson  <joda@hella.pdc.kth.se>

        * Makefile.am: hash.h

        * sha.c: use hash.h; fixes for crays

        * md5.c: use hash.h; fixes for crays

        * md4.c: use hash.h; fixes for crays

        * hash.h: common stuff from md4, md5, and sha1

Sat Mar 20 00:16:53 1999  Assar Westerlund  <assar@sics.se>

        * rnd_keys.c (des_rand_data): move declaration to get rid of
        warning

Thu Mar 18 11:22:28 1999  Johan Danielsson  <joda@hella.pdc.kth.se>

        * Makefile.am: include Makefile.am.common

Mon Mar 15 17:36:41 1999  Johan Danielsson  <joda@hella.pdc.kth.se>

        * rnd_keys.c (des_rand_data): if not using setitimer, block
        SIGCHLD around fork(), also make sure we get the status of the
        child process
        (fake_signal): emulate signal using sigaction

Tue Jan 12 05:06:54 1999  Assar Westerlund  <assar@sics.se>

        * des.h: sparcv9 is also 64 bits, use `unsigned int' instead of
        `unsigned long'

Sun Nov 22 10:40:09 1998  Assar Westerlund  <assar@sics.se>

        * Makefile.in (WFLAGS): set

Mon May 25 05:24:56 1998  Assar Westerlund  <assar@sics.se>

        * Makefile.in (clean): try to remove shared library debris

Sun Apr 19 09:50:53 1998  Assar Westerlund  <assar@sics.se>

        * Makefile.in: add symlink magic for linux

Sun Nov  9 07:14:45 1997  Assar Westerlund  <assar@sics.se>

        * mdtest.c: print out old and new string