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Paul Bakker99ed6782011-01-05 14:48:42 +00001PolarSSL ChangeLog
2
Paul Bakker7eb013f2011-10-06 12:37:39 +00003= Version Trunk
4Features
5 * Added ssl_session_reset() to allow better multi-connection pools of
6 SSL contexts without needing to set all non-connection-specific
7 data and pointers again. Adapted ssl_server to use this functionality.
Paul Bakker490ecc82011-10-06 13:04:09 +00008 * Added ssl_set_max_version() to allow clients to offer a lower maximum
9 supported version to a server to help buggy server implementations.
10 (Closes ticket #36)
Paul Bakker03a30d32011-11-11 10:55:02 +000011 * Added cipher_get_cipher_mode() and cipher_get_cipher_operation()
12 introspection functions (Closes ticket #40)
Paul Bakker7eb013f2011-10-06 12:37:39 +000013
Paul Bakkerca6f3e22011-10-06 13:11:08 +000014Changes
15 * Documentation for AES and Camellia in modes CTR and CFB128 clarified.
Paul Bakkerd246ed32011-10-06 13:18:27 +000016 * Fixed rsa_encrypt and rsa_decrypt examples to use public key for
17 encryption and private key for decryption. (Closes ticket #34)
Paul Bakkerc4909d92011-10-12 09:52:22 +000018 * Inceased maximum size of ASN1 length reads to 32-bits.
Paul Bakkerfbc09f32011-10-12 09:56:41 +000019 * Added an EXPLICIT tag number parameter to x509_get_ext()
Paul Bakkerb5a11ab2011-10-12 09:58:41 +000020 * Added a separate CRL entry extension parsing function
Paul Bakkerefc30292011-11-10 14:43:23 +000021 * Separated the ASN.1 parsing code from the X.509 specific parsing code.
22 So now there is a module that is controlled with POLARSSL_ASN1_PARSE_C.
Paul Bakker5e18aed2011-11-15 15:38:45 +000023 * Changed the defined key-length of DES ciphers in cipher.h to include the
24 parity bits, to prevent mistakes in copying data. (Closes ticket #33)
Paul Bakkercce9d772011-11-18 14:26:47 +000025 * Loads of minimal changes to better support WINCE as a build target
Paul Bakkerca6f3e22011-10-06 13:11:08 +000026
Paul Bakkerfa1c5922011-10-06 14:18:49 +000027Bugfix
28 * Fixed faulty HMAC-MD2 implementation. Found by dibac. (Closes
29 ticket #37)
Paul Bakker3329d1f2011-10-12 09:55:01 +000030 * Fixed a bug where the CRL parser expected an EXPLICIT ASN.1 tag
31 before version numbers
Paul Bakkercebdf172011-11-11 15:01:31 +000032 * Allowed X509 key usage parsing to accept 4 byte values instead of the
33 standard 1 byte version sometimes used by Microsoft. (Closes ticket #38)
Paul Bakker1fe7d9b2011-11-15 15:26:03 +000034 * Fixed incorrect behaviour in case of RSASSA-PSS with a salt length
35 smaller than the hash length. (Closes ticket #41)
Paul Bakkerfa1c5922011-10-06 14:18:49 +000036
Paul Bakker968bc982011-07-27 17:03:00 +000037= Version 1.0.0 released on 2011-07-27
Paul Bakker343a8702011-06-09 14:27:58 +000038Features
39 * Expanded cipher layer with support for CFB128 and CTR mode
Paul Bakker7bc05ff2011-08-09 10:30:36 +000040 * Added rsa_encrypt and rsa_decrypt simple example programs.
Paul Bakker343a8702011-06-09 14:27:58 +000041
Paul Bakker42e59812011-06-09 15:55:41 +000042Changes
43 * The generic cipher and message digest layer now have normal error
44 codes instead of integers
45
Paul Bakker887bd502011-06-08 13:10:54 +000046Bugfix
47 * Undid faulty bug fix in ssl_write() when flushing old data (Ticket
48 #18)
49
Paul Bakker828acb22011-05-27 09:25:42 +000050= Version 0.99-pre5 released on 2011-05-26
Paul Bakkerb6ecaf52011-04-19 14:29:23 +000051Features
52 * Added additional Cipher Block Modes to symmetric ciphers
53 (AES CTR, Camellia CTR, XTEA CBC) including the option to
54 enable and disable individual modes when needed
Paul Bakker335db3f2011-04-25 15:28:35 +000055 * Functions requiring File System functions can now be disabled
56 by undefining POLARSSL_FS_IO
Paul Bakker9d781402011-05-09 16:17:09 +000057 * A error_strerror function() has been added to translate between
58 error codes and their description.
Paul Bakker2f5947e2011-05-18 15:47:11 +000059 * Added mpi_get_bit() and mpi_set_bit() individual bit setter/getter
60 functions.
Paul Bakker1496d382011-05-23 12:07:29 +000061 * Added ssl_mail_client and ssl_fork_server as example programs.
Paul Bakkerb6ecaf52011-04-19 14:29:23 +000062
Paul Bakker23986e52011-04-24 08:57:21 +000063Changes
64 * Major argument / variable rewrite. Introduced use of size_t
65 instead of int for buffer lengths and loop variables for
Paul Bakkera755ca12011-04-24 09:11:17 +000066 better unsigned / signed use. Renamed internal bigint types
67 t_int and t_dbl to t_uint and t_udbl in the process
Paul Bakker6c591fa2011-05-05 11:49:20 +000068 * mpi_init() and mpi_free() now only accept a single MPI
69 argument and do not accept variable argument lists anymore.
Paul Bakker9d781402011-05-09 16:17:09 +000070 * The error codes have been remapped and combining error codes
71 is now done with a PLUS instead of an OR as error codes
72 used are negative.
Paul Bakker831a7552011-05-18 13:32:51 +000073 * Changed behaviour of net_read(), ssl_fetch_input() and ssl_recv().
74 net_recv() now returns 0 on EOF instead of
75 POLARSSL_ERR_NET_CONN_RESET. ssl_fetch_input() returns
76 POLARSSL_ERR_SSL_CONN_EOF on an EOF from its f_recv() function.
77 ssl_read() returns 0 if a POLARSSL_ERR_SSL_CONN_EOF is received
78 after the handshake.
79 * Network functions now return POLARSSL_ERR_NET_WANT_READ or
80 POLARSSL_ERR_NET_WANT_WRITE instead of the ambiguous
81 POLARSSL_ERR_NET_TRY_AGAIN
Paul Bakker23986e52011-04-24 08:57:21 +000082
Paul Bakker3efa5752011-04-01 12:23:26 +000083= Version 0.99-pre4 released on 2011-04-01
Paul Bakker9dcc3222011-03-08 14:16:06 +000084Features
85 * Added support for PKCS#1 v2.1 encoding and thus support
86 for the RSAES-OAEP and RSASSA-PSS operations.
Paul Bakkere77db2e2011-03-25 14:01:32 +000087 * Reading of Public Key files incorporated into default x509
88 functionality as well.
Paul Bakker287781a2011-03-26 13:18:49 +000089 * Added mpi_fill_random() for centralized filling of big numbers
90 with random data (Fixed ticket #10)
Paul Bakker9dcc3222011-03-08 14:16:06 +000091
Paul Bakkerbe4e7dc2011-03-14 20:41:31 +000092Changes
93 * Debug print of MPI now removes leading zero octets and
94 displays actual bit size of the value.
Paul Bakker98675492011-03-26 13:17:12 +000095 * x509parse_key() (and as a consequence x509parse_keyfile())
96 does not zeroize memory in advance anymore. Use rsa_init()
97 before parsing a key or keyfile!
Paul Bakkerbe4e7dc2011-03-14 20:41:31 +000098
99Bugfix
100 * Debug output of MPI's now the same independent of underlying
101 platform (32-bit / 64-bit) (Fixes ticket #19, found by Mads
102 Kiilerich and Mihai Militaru)
Paul Bakker1fd00bf2011-03-14 20:50:15 +0000103 * Fixed bug in ssl_write() when flushing old data (Fixed ticket
104 #18, found by Nikolay Epifanov)
Paul Bakkere77db2e2011-03-25 14:01:32 +0000105 * Fixed proper handling of RSASSA-PSS verification with variable
106 length salt lengths
Paul Bakkerbe4e7dc2011-03-14 20:41:31 +0000107
Paul Bakker345a6fe2011-02-28 21:20:02 +0000108= Version 0.99-pre3 released on 2011-02-28
109This release replaces version 0.99-pre2 which had possible copyright issues.
Paul Bakker96743fc2011-02-12 14:30:57 +0000110Features
111 * Parsing PEM private keys encrypted with DES and AES
112 are now supported as well (Fixes ticket #5)
Paul Bakkera9507c02011-02-12 15:27:28 +0000113 * Added crl_app program to allow easy reading and
114 printing of X509 CRLs from file
Paul Bakker96743fc2011-02-12 14:30:57 +0000115
116Changes
117 * Parsing of PEM files moved to separate module (Fixes
118 ticket #13). Also possible to remove PEM support for
119 systems only using DER encoding
120
Paul Bakker400ff6f2011-02-20 10:40:16 +0000121Bugfixes
122 * Corrected parsing of UTCTime dates before 1990 and
123 after 1950
124 * Support more exotic OID's when parsing certificates
Paul Bakkere2a39cc2011-02-20 13:49:27 +0000125 (found by Mads Kiilerich)
Paul Bakker400ff6f2011-02-20 10:40:16 +0000126 * Support more exotic name representations when parsing
Paul Bakkere2a39cc2011-02-20 13:49:27 +0000127 certificates (found by Mads Kiilerich)
Paul Bakker400ff6f2011-02-20 10:40:16 +0000128 * Replaced the expired test certificates
Paul Bakkere2a39cc2011-02-20 13:49:27 +0000129 * Do not bail out if no client certificate specified. Try
130 to negotiate anonymous connection (Fixes ticket #12,
131 found by Boris Krasnovskiy)
Paul Bakker400ff6f2011-02-20 10:40:16 +0000132
Paul Bakker345a6fe2011-02-28 21:20:02 +0000133Security fixes
134 * Fixed a possible Man-in-the-Middle attack on the
135 Diffie Hellman key exchange (thanks to Larry Highsmith,
136 Subreption LLC)
137
Paul Bakker9fc46592011-01-30 16:59:02 +0000138= Version 0.99-pre1 released on 2011-01-30
Paul Bakker37ca75d2011-01-06 12:28:03 +0000139Features
Paul Bakkerb63b0af2011-01-13 17:54:59 +0000140Note: Most of these features have been donated by Fox-IT
141 * Added Doxygen source code documentation parts
Paul Bakker1b57b062011-01-06 15:48:19 +0000142 * Added reading of DHM context from memory and file
Paul Bakker74111d32011-01-15 16:57:55 +0000143 * Improved X509 certificate parsing to include extended
Paul Bakker76fd75a2011-01-16 21:12:10 +0000144 certificate fields, including Key Usage
145 * Improved certificate verification and verification
146 against the available CRLs
Paul Bakker1f87fb62011-01-15 17:32:24 +0000147 * Detection for DES weak keys and parity bits added
Paul Bakker72f62662011-01-16 21:27:44 +0000148 * Improvements to support integration in other
149 applications:
150 + Added generic message digest and cipher wrapper
151 + Improved information about current capabilities,
152 status, objects and configuration
153 + Added verification callback on certificate chain
154 verification to allow external blacklisting
Paul Bakker20a78082011-01-21 09:32:12 +0000155 + Additional example programs to show usage
Paul Bakker43b7e352011-01-18 15:27:19 +0000156 * Added support for PKCS#11 through the use of the
157 libpkcs11-helper library
Paul Bakker37ca75d2011-01-06 12:28:03 +0000158
Paul Bakkerb6194992011-01-16 21:40:22 +0000159Changes
160 * x509parse_time_expired() checks time in addition to
161 the existing date check
Paul Bakkere3166ce2011-01-27 17:40:50 +0000162 * The ciphers member of ssl_context and the cipher member
163 of ssl_session have been renamed to ciphersuites and
164 ciphersuite respectively. This clarifies the difference
165 with the generic cipher layer and is better naming
166 altogether
Paul Bakkerb6194992011-01-16 21:40:22 +0000167
Paul Bakker99ed6782011-01-05 14:48:42 +0000168= Version 0.14.0 released on 2010-08-16
169Features
170 * Added support for SSL_EDH_RSA_AES_128_SHA and
171 SSL_EDH_RSA_CAMELLIA_128_SHA ciphersuites
172 * Added compile-time and run-time version information
173 * Expanded ssl_client2 arguments for more flexibility
174 * Added support for TLS v1.1
175
176Changes
177 * Made Makefile cleaner
178 * Removed dependency on rand() in rsa_pkcs1_encrypt().
179 Now using random fuction provided to function and
180 changed the prototype of rsa_pkcs1_encrypt(),
181 rsa_init() and rsa_gen_key().
182 * Some SSL defines were renamed in order to avoid
183 future confusion
184
185Bug fixes
186 * Fixed CMake out of source build for tests (found by
187 kkert)
188 * rsa_check_private() now supports PKCS1v2 keys as well
189 * Fixed deadlock in rsa_pkcs1_encrypt() on failing random
190 generator
191
192= Version 0.13.1 released on 2010-03-24
193Bug fixes
194 * Fixed Makefile in library that was mistakenly merged
195 * Added missing const string fixes
196
197= Version 0.13.0 released on 2010-03-21
198Features
199 * Added option parsing for host and port selection to
200 ssl_client2
201 * Added support for GeneralizedTime in X509 parsing
202 * Added cert_app program to allow easy reading and
203 printing of X509 certificates from file or SSL
204 connection.
205
206Changes
207 * Added const correctness for main code base
208 * X509 signature algorithm determination is now
209 in a function to allow easy future expansion
210 * Changed symmetric cipher functions to
211 identical interface (returning int result values)
212 * Changed ARC4 to use seperate input/output buffer
213 * Added reset function for HMAC context as speed-up
214 for specific use-cases
215
216Bug fixes
217 * Fixed bug resulting in failure to send the last
218 certificate in the chain in ssl_write_certificate() and
219 ssl_write_certificate_request() (found by fatbob)
220 * Added small fixes for compiler warnings on a Mac
221 (found by Frank de Brabander)
222 * Fixed algorithmic bug in mpi_is_prime() (found by
223 Smbat Tonoyan)
224
225= Version 0.12.1 released on 2009-10-04
226Changes
227 * Coverage test definitions now support 'depends_on'
228 tagging system.
229 * Tests requiring specific hashing algorithms now honor
230 the defines.
231
232Bug fixes
233 * Changed typo in #ifdef in x509parse.c (found
234 by Eduardo)
235
236= Version 0.12.0 released on 2009-07-28
237Features
238 * Added CMake makefiles as alternative to regular Makefiles.
239 * Added preliminary Code Coverage tests for AES, ARC4,
240 Base64, MPI, SHA-family, MD-family, HMAC-SHA-family,
241 Camellia, DES, 3-DES, RSA PKCS#1, XTEA, Diffie-Hellman
242 and X509parse.
243
244Changes
245 * Error codes are not (necessarily) negative. Keep
246 this is mind when checking for errors.
247 * RSA_RAW renamed to SIG_RSA_RAW for consistency.
248 * Fixed typo in name of POLARSSL_ERR_RSA_OUTPUT_TOO_LARGE.
249 * Changed interface for AES and Camellia setkey functions
250 to indicate invalid key lengths.
251
252Bug fixes
253 * Fixed include location of endian.h on FreeBSD (found by
254 Gabriel)
255 * Fixed include location of endian.h and name clash on
256 Apples (found by Martin van Hensbergen)
257 * Fixed HMAC-MD2 by modifying md2_starts(), so that the
258 required HMAC ipad and opad variables are not cleared.
259 (found by code coverage tests)
260 * Prevented use of long long in bignum if
261 POLARSSL_HAVE_LONGLONG not defined (found by Giles
262 Bathgate).
263 * Fixed incorrect handling of negative strings in
264 mpi_read_string() (found by code coverage tests).
265 * Fixed segfault on handling empty rsa_context in
266 rsa_check_pubkey() and rsa_check_privkey() (found by
267 code coverage tests).
268 * Fixed incorrect handling of one single negative input
269 value in mpi_add_abs() (found by code coverage tests).
270 * Fixed incorrect handling of negative first input
271 value in mpi_sub_abs() (found by code coverage tests).
272 * Fixed incorrect handling of negative first input
273 value in mpi_mod_mpi() and mpi_mod_int(). Resulting
274 change also affects mpi_write_string() (found by code
275 coverage tests).
276 * Corrected is_prime() results for 0, 1 and 2 (found by
277 code coverage tests).
278 * Fixed Camellia and XTEA for 64-bit Windows systems.
279
280= Version 0.11.1 released on 2009-05-17
281 * Fixed missing functionality for SHA-224, SHA-256, SHA384,
282 SHA-512 in rsa_pkcs1_sign()
283
284= Version 0.11.0 released on 2009-05-03
285 * Fixed a bug in mpi_gcd() so that it also works when both
286 input numbers are even and added testcases to check
287 (found by Pierre Habouzit).
288 * Added support for SHA-224, SHA-256, SHA-384 and SHA-512
289 one way hash functions with the PKCS#1 v1.5 signing and
290 verification.
291 * Fixed minor bug regarding mpi_gcd located within the
292 POLARSSL_GENPRIME block.
293 * Fixed minor memory leak in x509parse_crt() and added better
294 handling of 'full' certificate chains (found by Mathias
295 Olsson).
296 * Centralized file opening and reading for x509 files into
297 load_file()
298 * Made definition of net_htons() endian-clean for big endian
299 systems (Found by Gernot).
300 * Undefining POLARSSL_HAVE_ASM now also handles prevents asm in
301 padlock and timing code.
302 * Fixed an off-by-one buffer allocation in ssl_set_hostname()
303 responsible for crashes and unwanted behaviour.
304 * Added support for Certificate Revocation List (CRL) parsing.
305 * Added support for CRL revocation to x509parse_verify() and
306 SSL/TLS code.
307 * Fixed compatibility of XTEA and Camellia on a 64-bit system
308 (found by Felix von Leitner).
309
310= Version 0.10.0 released on 2009-01-12
311 * Migrated XySSL to PolarSSL
312 * Added XTEA symmetric cipher
313 * Added Camellia symmetric cipher
314 * Added support for ciphersuites: SSL_RSA_CAMELLIA_128_SHA,
315 SSL_RSA_CAMELLIA_256_SHA and SSL_EDH_RSA_CAMELLIA_256_SHA
316 * Fixed dangerous bug that can cause a heap overflow in
317 rsa_pkcs1_decrypt (found by Christophe Devine)
318
319================================================================
320XySSL ChangeLog
321
322= Version 0.9 released on 2008-03-16
323
324 * Added support for ciphersuite: SSL_RSA_AES_128_SHA
325 * Enabled support for large files by default in aescrypt2.c
326 * Preliminary openssl wrapper contributed by David Barrett
327 * Fixed a bug in ssl_write() that caused the same payload to
328 be sent twice in non-blocking mode when send returns EAGAIN
329 * Fixed ssl_parse_client_hello(): session id and challenge must
330 not be swapped in the SSLv2 ClientHello (found by Greg Robson)
331 * Added user-defined callback debug function (Krystian Kolodziej)
332 * Before freeing a certificate, properly zero out all cert. data
333 * Fixed the "mode" parameter so that encryption/decryption are
334 not swapped on PadLock; also fixed compilation on older versions
335 of gcc (bug reported by David Barrett)
336 * Correctly handle the case in padlock_xcryptcbc() when input or
337 ouput data is non-aligned by falling back to the software
338 implementation, as VIA Nehemiah cannot handle non-aligned buffers
339 * Fixed a memory leak in x509parse_crt() which was reported by Greg
340 Robson-Garth; some x509write.c fixes by Pascal Vizeli, thanks to
341 Matthew Page who reported several bugs
342 * Fixed x509_get_ext() to accept some rare certificates which have
343 an INTEGER instead of a BOOLEAN for BasicConstraints::cA.
344 * Added support on the client side for the TLS "hostname" extension
345 (patch contributed by David Patino)
346 * Make x509parse_verify() return BADCERT_CN_MISMATCH when an empty
347 string is passed as the CN (bug reported by spoofy)
348 * Added an option to enable/disable the BN assembly code
349 * Updated rsa_check_privkey() to verify that (D*E) = 1 % (P-1)*(Q-1)
350 * Disabled obsolete hash functions by default (MD2, MD4); updated
351 selftest and benchmark to not test ciphers that have been disabled
352 * Updated x509parse_cert_info() to correctly display byte 0 of the
353 serial number, setup correct server port in the ssl client example
354 * Fixed a critical denial-of-service with X.509 cert. verification:
355 peer may cause xyssl to loop indefinitely by sending a certificate
356 for which the RSA signature check fails (bug reported by Benoit)
357 * Added test vectors for: AES-CBC, AES-CFB, DES-CBC and 3DES-CBC,
358 HMAC-MD5, HMAC-SHA1, HMAC-SHA-256, HMAC-SHA-384, and HMAC-SHA-512
359 * Fixed HMAC-SHA-384 and HMAC-SHA-512 (thanks to Josh Sinykin)
360 * Modified ssl_parse_client_key_exchange() to protect against
361 Daniel Bleichenbacher attack on PKCS#1 v1.5 padding, as well
362 as the Klima-Pokorny-Rosa extension of Bleichenbacher's attack
363 * Updated rsa_gen_key() so that ctx->N is always nbits in size
364 * Fixed assembly PPC compilation errors on Mac OS X, thanks to
365 David Barrett and Dusan Semen
366
367= Version 0.8 released on 2007-10-20
368
369 * Modified the HMAC functions to handle keys larger
370 than 64 bytes, thanks to Stephane Desneux and gary ng
371 * Fixed ssl_read_record() to properly update the handshake
372 message digests, which fixes IE6/IE7 client authentication
373 * Cleaned up the XYSSL* #defines, suggested by Azriel Fasten
374 * Fixed net_recv(), thanks to Lorenz Schori and Egon Kocjan
375 * Added user-defined callbacks for handling I/O and sessions
376 * Added lots of debugging output in the SSL/TLS functions
377 * Added preliminary X.509 cert. writing by Pascal Vizeli
378 * Added preliminary support for the VIA PadLock routines
379 * Added AES-CFB mode of operation, contributed by chmike
380 * Added an SSL/TLS stress testing program (ssl_test.c)
381 * Updated the RSA PKCS#1 code to allow choosing between
382 RSA_PUBLIC and RSA_PRIVATE, as suggested by David Barrett
383 * Updated ssl_read() to skip 0-length records from OpenSSL
384 * Fixed the make install target to comply with *BSD make
385 * Fixed a bug in mpi_read_binary() on 64-bit platforms
386 * mpi_is_prime() speedups, thanks to Kevin McLaughlin
387 * Fixed a long standing memory leak in mpi_is_prime()
388 * Replaced realloc with malloc in mpi_grow(), and set
389 the sign of zero as positive in mpi_init() (reported
390 by Jonathan M. McCune)
391
392= Version 0.7 released on 2007-07-07
393
394 * Added support for the MicroBlaze soft-core processor
395 * Fixed a bug in ssl_tls.c which sometimes prevented SSL
396 connections from being established with non-blocking I/O
397 * Fixed a couple bugs in the VS6 and UNIX Makefiles
398 * Fixed the "PIC register ebx clobbered in asm" bug
399 * Added HMAC starts/update/finish support functions
400 * Added the SHA-224, SHA-384 and SHA-512 hash functions
401 * Fixed the net_set_*block routines, thanks to Andreas
402 * Added a few demonstration programs: md5sum, sha1sum,
403 dh_client, dh_server, rsa_genkey, rsa_sign, rsa_verify
404 * Added new bignum import and export helper functions
405 * Rewrote README.txt in program/ssl/ca to better explain
406 how to create a test PKI
407
408= Version 0.6 released on 2007-04-01
409
410 * Ciphers used in SSL/TLS can now be disabled at compile
411 time, to reduce the memory footprint on embedded systems
412 * Added multiply assembly code for the TriCore and modified
413 havege_struct for this processor, thanks to David Patiño
414 * Added multiply assembly code for 64-bit PowerPCs,
415 thanks to Peking University and the OSU Open Source Lab
416 * Added experimental support of Quantum Cryptography
417 * Added support for autoconf, contributed by Arnaud Cornet
418 * Fixed "long long" compilation issues on IA-64 and PPC64
419 * Fixed a bug introduced in xyssl-0.5/timing.c: hardclock
420 was not being correctly defined on ARM and MIPS
421
422= Version 0.5 released on 2007-03-01
423
424 * Added multiply assembly code for SPARC and Alpha
425 * Added (beta) support for non-blocking I/O operations
426 * Implemented session resuming and client authentication
427 * Fixed some portability issues on WinCE, MINIX 3, Plan9
428 (thanks to Benjamin Newman), HP-UX, FreeBSD and Solaris
429 * Improved the performance of the EDH key exchange
430 * Fixed a bug that caused valid packets with a payload
431 size of 16384 bytes to be rejected
432
433= Version 0.4 released on 2007-02-01
434
435 * Added support for Ephemeral Diffie-Hellman key exchange
436 * Added multiply asm code for SSE2, ARM, PPC, MIPS and M68K
437 * Various improvement to the modular exponentiation code
438 * Rewrote the headers to generate the API docs with doxygen
439 * Fixed a bug in ssl_encrypt_buf (incorrect padding was
440 generated) and in ssl_parse_client_hello (max. client
441 version was not properly set), thanks to Didier Rebeix
442 * Fixed another bug in ssl_parse_client_hello: clients with
443 cipherlists larger than 96 bytes were incorrectly rejected
444 * Fixed a couple memory leak in x509_read.c
445
446= Version 0.3 released on 2007-01-01
447
448 * Added server-side SSLv3 and TLSv1.0 support
449 * Multiple fixes to enhance the compatibility with g++,
450 thanks to Xosé Antón Otero Ferreira
451 * Fixed a bug in the CBC code, thanks to dowst; also,
452 the bignum code is no longer dependant on long long
453 * Updated rsa_pkcs1_sign to handle arbitrary large inputs
454 * Updated timing.c for improved compatibility with i386
455 and 486 processors, thanks to Arnaud Cornet
456
457= Version 0.2 released on 2006-12-01
458
459 * Updated timing.c to support ARM and MIPS arch
460 * Updated the MPI code to support 8086 on MSVC 1.5
461 * Added the copyright notice at the top of havege.h
462 * Fixed a bug in sha2_hmac, thanks to newsoft/Wenfang Zhang
463 * Fixed a bug reported by Adrian Rüegsegger in x509_read_key
464 * Fixed a bug reported by Torsten Lauter in ssl_read_record
465 * Fixed a bug in rsa_check_privkey that would wrongly cause
466 valid RSA keys to be dismissed (thanks to oldwolf)
467 * Fixed a bug in mpi_is_prime that caused some primes to fail
468 the Miller-Rabin primality test
469
470 I'd also like to thank Younès Hafri for the CRUX linux port,
471 Khalil Petit who added XySSL into pkgsrc and Arnaud Cornet
472 who maintains the Debian package :-)
473
474= Version 0.1 released on 2006-11-01
475