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Paul Bakker99ed6782011-01-05 14:48:42 +00001PolarSSL ChangeLog
2
Paul Bakkerfab5c822012-02-06 16:45:10 +00003= Version Trunk
4Features
5 * Added support for NULL cipher (POLARSSL_CIPHER_NULL_CIPHER) and weak
6 ciphersuites (POLARSSL_ENABLE_WEAK_CIPHERSUITES). They are disabled by
7 default!
Paul Bakkera8cd2392012-02-11 16:09:32 +00008 * Added support for wildcard certificates
9 * Added support for multi-domain certificates through the X509 Subject
10 Alternative Name extension
Paul Bakkerbdb912d2012-02-13 23:11:30 +000011 * Added preliminary ASN.1 buffer writing support
12 * Added preliminary X509 Certificate Request writing support
13 * Added key_app_writer example application
14 * Added cert_req example application
Paul Bakkerfab5c822012-02-06 16:45:10 +000015
Paul Bakker1504af52012-02-11 16:17:43 +000016Changes
17 * Removed redundant POLARSSL_DEBUG_MSG define
Paul Bakker048d04e2012-02-12 17:31:04 +000018 * AES code only check for Padlock once
Paul Bakker1504af52012-02-11 16:17:43 +000019
Paul Bakker99955bf2012-01-23 09:31:41 +000020= Version 1.1.1 released on 2012-01-23
Paul Bakkerb15b8512012-01-13 13:44:06 +000021Bugfix
22 * Check for failed malloc() in ssl_set_hostname() and x509_get_entries()
23 (Closes ticket #47, found by Hugo Leisink)
Paul Bakker2ec0a562012-01-21 05:41:23 +000024 * Fixed issues with Intel compiler on 64-bit systems (Closes ticket #50)
Paul Bakker99955bf2012-01-23 09:31:41 +000025 * Fixed multiple compiler warnings for VS6 and armcc
26 * Fixed bug in CTR_CRBG selftest
Paul Bakkerb15b8512012-01-13 13:44:06 +000027
Paul Bakker08a50882011-12-22 09:43:57 +000028= Version 1.1.0 released on 2011-12-22
Paul Bakker7eb013f2011-10-06 12:37:39 +000029Features
30 * Added ssl_session_reset() to allow better multi-connection pools of
31 SSL contexts without needing to set all non-connection-specific
32 data and pointers again. Adapted ssl_server to use this functionality.
Paul Bakker490ecc82011-10-06 13:04:09 +000033 * Added ssl_set_max_version() to allow clients to offer a lower maximum
34 supported version to a server to help buggy server implementations.
35 (Closes ticket #36)
Paul Bakker03a30d32011-11-11 10:55:02 +000036 * Added cipher_get_cipher_mode() and cipher_get_cipher_operation()
37 introspection functions (Closes ticket #40)
Paul Bakker0e04d0e2011-11-27 14:46:59 +000038 * Added CTR_DRBG based on AES-256-CTR (NIST SP 800-90) random generator
Paul Bakker6083fd22011-12-03 21:45:14 +000039 * Added a generic entropy accumulator that provides support for adding
40 custom entropy sources and added some generic and platform dependent
41 entropy sources
Paul Bakker7eb013f2011-10-06 12:37:39 +000042
Paul Bakkerca6f3e22011-10-06 13:11:08 +000043Changes
44 * Documentation for AES and Camellia in modes CTR and CFB128 clarified.
Paul Bakkerd246ed32011-10-06 13:18:27 +000045 * Fixed rsa_encrypt and rsa_decrypt examples to use public key for
46 encryption and private key for decryption. (Closes ticket #34)
Paul Bakkerc4909d92011-10-12 09:52:22 +000047 * Inceased maximum size of ASN1 length reads to 32-bits.
Paul Bakkerfbc09f32011-10-12 09:56:41 +000048 * Added an EXPLICIT tag number parameter to x509_get_ext()
Paul Bakkerb5a11ab2011-10-12 09:58:41 +000049 * Added a separate CRL entry extension parsing function
Paul Bakkerefc30292011-11-10 14:43:23 +000050 * Separated the ASN.1 parsing code from the X.509 specific parsing code.
51 So now there is a module that is controlled with POLARSSL_ASN1_PARSE_C.
Paul Bakker5e18aed2011-11-15 15:38:45 +000052 * Changed the defined key-length of DES ciphers in cipher.h to include the
53 parity bits, to prevent mistakes in copying data. (Closes ticket #33)
Paul Bakkercce9d772011-11-18 14:26:47 +000054 * Loads of minimal changes to better support WINCE as a build target
Paul Bakker2e6d5322011-11-18 14:34:17 +000055 (Credits go to Marco Lizza)
Paul Bakkerb6d5f082011-11-25 11:52:11 +000056 * Added POLARSSL_MPI_WINDOW_SIZE definition to allow easier time to memory
57 trade-off
Paul Bakkerfe3256e2011-11-25 12:11:43 +000058 * Introduced POLARSSL_MPI_MAX_SIZE and POLARSSL_MPI_MAX_BITS for MPI size
59 management (Closes ticket #44)
Paul Bakkera3d195c2011-11-27 21:07:34 +000060 * Changed the used random function pointer to more flexible format. Renamed
61 havege_rand() to havege_random() to prevent mistakes. Lots of changes as
62 a consequence in library code and programs
Paul Bakker508ad5a2011-12-04 17:09:26 +000063 * Moved all examples programs to use the new entropy and CTR_DRBG
Paul Bakker6c0ceb32011-12-04 12:24:18 +000064 * Added permissive certificate parsing to x509parse_crt() and
65 x509parse_crtfile(). With permissive parsing the parsing does not stop on
Paul Bakker69e095c2011-12-10 21:55:01 +000066 encountering a parse-error. Beware that the meaning of return values has
67 changed!
68 * All error codes are now negative. Even on mermory failures and IO errors.
Paul Bakkerca6f3e22011-10-06 13:11:08 +000069
Paul Bakkerfa1c5922011-10-06 14:18:49 +000070Bugfix
71 * Fixed faulty HMAC-MD2 implementation. Found by dibac. (Closes
72 ticket #37)
Paul Bakker3329d1f2011-10-12 09:55:01 +000073 * Fixed a bug where the CRL parser expected an EXPLICIT ASN.1 tag
74 before version numbers
Paul Bakkercebdf172011-11-11 15:01:31 +000075 * Allowed X509 key usage parsing to accept 4 byte values instead of the
76 standard 1 byte version sometimes used by Microsoft. (Closes ticket #38)
Paul Bakker1fe7d9b2011-11-15 15:26:03 +000077 * Fixed incorrect behaviour in case of RSASSA-PSS with a salt length
78 smaller than the hash length. (Closes ticket #41)
Paul Bakker03c7c252011-11-25 12:37:37 +000079 * If certificate serial is longer than 32 octets, serial number is now
80 appended with '....' after first 28 octets
Paul Bakker44637402011-11-26 09:23:07 +000081 * Improved build support for s390x and sparc64 in bignum.h
Paul Bakker4f5ae802011-12-04 22:10:28 +000082 * Fixed MS Visual C++ name clash with int64 in sha4.h
Paul Bakkerc50132d2011-12-05 14:38:36 +000083 * Corrected removal of leading "00:" in printing serial numbers in
Paul Bakkerc8ffbe72011-12-05 14:22:49 +000084 certificates and CRLs
Paul Bakkerfa1c5922011-10-06 14:18:49 +000085
Paul Bakker968bc982011-07-27 17:03:00 +000086= Version 1.0.0 released on 2011-07-27
Paul Bakker343a8702011-06-09 14:27:58 +000087Features
88 * Expanded cipher layer with support for CFB128 and CTR mode
Paul Bakker7bc05ff2011-08-09 10:30:36 +000089 * Added rsa_encrypt and rsa_decrypt simple example programs.
Paul Bakker343a8702011-06-09 14:27:58 +000090
Paul Bakker42e59812011-06-09 15:55:41 +000091Changes
92 * The generic cipher and message digest layer now have normal error
93 codes instead of integers
94
Paul Bakker887bd502011-06-08 13:10:54 +000095Bugfix
96 * Undid faulty bug fix in ssl_write() when flushing old data (Ticket
97 #18)
98
Paul Bakker828acb22011-05-27 09:25:42 +000099= Version 0.99-pre5 released on 2011-05-26
Paul Bakkerb6ecaf52011-04-19 14:29:23 +0000100Features
101 * Added additional Cipher Block Modes to symmetric ciphers
102 (AES CTR, Camellia CTR, XTEA CBC) including the option to
103 enable and disable individual modes when needed
Paul Bakker335db3f2011-04-25 15:28:35 +0000104 * Functions requiring File System functions can now be disabled
105 by undefining POLARSSL_FS_IO
Paul Bakker9d781402011-05-09 16:17:09 +0000106 * A error_strerror function() has been added to translate between
107 error codes and their description.
Paul Bakker2f5947e2011-05-18 15:47:11 +0000108 * Added mpi_get_bit() and mpi_set_bit() individual bit setter/getter
109 functions.
Paul Bakker1496d382011-05-23 12:07:29 +0000110 * Added ssl_mail_client and ssl_fork_server as example programs.
Paul Bakkerb6ecaf52011-04-19 14:29:23 +0000111
Paul Bakker23986e52011-04-24 08:57:21 +0000112Changes
113 * Major argument / variable rewrite. Introduced use of size_t
114 instead of int for buffer lengths and loop variables for
Paul Bakkera755ca12011-04-24 09:11:17 +0000115 better unsigned / signed use. Renamed internal bigint types
116 t_int and t_dbl to t_uint and t_udbl in the process
Paul Bakker6c591fa2011-05-05 11:49:20 +0000117 * mpi_init() and mpi_free() now only accept a single MPI
118 argument and do not accept variable argument lists anymore.
Paul Bakker9d781402011-05-09 16:17:09 +0000119 * The error codes have been remapped and combining error codes
120 is now done with a PLUS instead of an OR as error codes
121 used are negative.
Paul Bakker831a7552011-05-18 13:32:51 +0000122 * Changed behaviour of net_read(), ssl_fetch_input() and ssl_recv().
123 net_recv() now returns 0 on EOF instead of
124 POLARSSL_ERR_NET_CONN_RESET. ssl_fetch_input() returns
125 POLARSSL_ERR_SSL_CONN_EOF on an EOF from its f_recv() function.
126 ssl_read() returns 0 if a POLARSSL_ERR_SSL_CONN_EOF is received
127 after the handshake.
128 * Network functions now return POLARSSL_ERR_NET_WANT_READ or
129 POLARSSL_ERR_NET_WANT_WRITE instead of the ambiguous
130 POLARSSL_ERR_NET_TRY_AGAIN
Paul Bakker23986e52011-04-24 08:57:21 +0000131
Paul Bakker3efa5752011-04-01 12:23:26 +0000132= Version 0.99-pre4 released on 2011-04-01
Paul Bakker9dcc3222011-03-08 14:16:06 +0000133Features
134 * Added support for PKCS#1 v2.1 encoding and thus support
135 for the RSAES-OAEP and RSASSA-PSS operations.
Paul Bakkere77db2e2011-03-25 14:01:32 +0000136 * Reading of Public Key files incorporated into default x509
137 functionality as well.
Paul Bakker287781a2011-03-26 13:18:49 +0000138 * Added mpi_fill_random() for centralized filling of big numbers
139 with random data (Fixed ticket #10)
Paul Bakker9dcc3222011-03-08 14:16:06 +0000140
Paul Bakkerbe4e7dc2011-03-14 20:41:31 +0000141Changes
142 * Debug print of MPI now removes leading zero octets and
143 displays actual bit size of the value.
Paul Bakker98675492011-03-26 13:17:12 +0000144 * x509parse_key() (and as a consequence x509parse_keyfile())
145 does not zeroize memory in advance anymore. Use rsa_init()
146 before parsing a key or keyfile!
Paul Bakkerbe4e7dc2011-03-14 20:41:31 +0000147
148Bugfix
149 * Debug output of MPI's now the same independent of underlying
150 platform (32-bit / 64-bit) (Fixes ticket #19, found by Mads
151 Kiilerich and Mihai Militaru)
Paul Bakker1fd00bf2011-03-14 20:50:15 +0000152 * Fixed bug in ssl_write() when flushing old data (Fixed ticket
153 #18, found by Nikolay Epifanov)
Paul Bakkere77db2e2011-03-25 14:01:32 +0000154 * Fixed proper handling of RSASSA-PSS verification with variable
155 length salt lengths
Paul Bakkerbe4e7dc2011-03-14 20:41:31 +0000156
Paul Bakker345a6fe2011-02-28 21:20:02 +0000157= Version 0.99-pre3 released on 2011-02-28
158This release replaces version 0.99-pre2 which had possible copyright issues.
Paul Bakker96743fc2011-02-12 14:30:57 +0000159Features
160 * Parsing PEM private keys encrypted with DES and AES
161 are now supported as well (Fixes ticket #5)
Paul Bakkera9507c02011-02-12 15:27:28 +0000162 * Added crl_app program to allow easy reading and
163 printing of X509 CRLs from file
Paul Bakker96743fc2011-02-12 14:30:57 +0000164
165Changes
166 * Parsing of PEM files moved to separate module (Fixes
167 ticket #13). Also possible to remove PEM support for
168 systems only using DER encoding
169
Paul Bakker400ff6f2011-02-20 10:40:16 +0000170Bugfixes
171 * Corrected parsing of UTCTime dates before 1990 and
172 after 1950
173 * Support more exotic OID's when parsing certificates
Paul Bakkere2a39cc2011-02-20 13:49:27 +0000174 (found by Mads Kiilerich)
Paul Bakker400ff6f2011-02-20 10:40:16 +0000175 * Support more exotic name representations when parsing
Paul Bakkere2a39cc2011-02-20 13:49:27 +0000176 certificates (found by Mads Kiilerich)
Paul Bakker400ff6f2011-02-20 10:40:16 +0000177 * Replaced the expired test certificates
Paul Bakkere2a39cc2011-02-20 13:49:27 +0000178 * Do not bail out if no client certificate specified. Try
179 to negotiate anonymous connection (Fixes ticket #12,
180 found by Boris Krasnovskiy)
Paul Bakker400ff6f2011-02-20 10:40:16 +0000181
Paul Bakker345a6fe2011-02-28 21:20:02 +0000182Security fixes
183 * Fixed a possible Man-in-the-Middle attack on the
184 Diffie Hellman key exchange (thanks to Larry Highsmith,
185 Subreption LLC)
186
Paul Bakker9fc46592011-01-30 16:59:02 +0000187= Version 0.99-pre1 released on 2011-01-30
Paul Bakker37ca75d2011-01-06 12:28:03 +0000188Features
Paul Bakkerb63b0af2011-01-13 17:54:59 +0000189Note: Most of these features have been donated by Fox-IT
190 * Added Doxygen source code documentation parts
Paul Bakker1b57b062011-01-06 15:48:19 +0000191 * Added reading of DHM context from memory and file
Paul Bakker74111d32011-01-15 16:57:55 +0000192 * Improved X509 certificate parsing to include extended
Paul Bakker76fd75a2011-01-16 21:12:10 +0000193 certificate fields, including Key Usage
194 * Improved certificate verification and verification
195 against the available CRLs
Paul Bakker1f87fb62011-01-15 17:32:24 +0000196 * Detection for DES weak keys and parity bits added
Paul Bakker72f62662011-01-16 21:27:44 +0000197 * Improvements to support integration in other
198 applications:
199 + Added generic message digest and cipher wrapper
200 + Improved information about current capabilities,
201 status, objects and configuration
202 + Added verification callback on certificate chain
203 verification to allow external blacklisting
Paul Bakker20a78082011-01-21 09:32:12 +0000204 + Additional example programs to show usage
Paul Bakker43b7e352011-01-18 15:27:19 +0000205 * Added support for PKCS#11 through the use of the
206 libpkcs11-helper library
Paul Bakker37ca75d2011-01-06 12:28:03 +0000207
Paul Bakkerb6194992011-01-16 21:40:22 +0000208Changes
209 * x509parse_time_expired() checks time in addition to
210 the existing date check
Paul Bakkere3166ce2011-01-27 17:40:50 +0000211 * The ciphers member of ssl_context and the cipher member
212 of ssl_session have been renamed to ciphersuites and
213 ciphersuite respectively. This clarifies the difference
214 with the generic cipher layer and is better naming
215 altogether
Paul Bakkerb6194992011-01-16 21:40:22 +0000216
Paul Bakker99ed6782011-01-05 14:48:42 +0000217= Version 0.14.0 released on 2010-08-16
218Features
219 * Added support for SSL_EDH_RSA_AES_128_SHA and
220 SSL_EDH_RSA_CAMELLIA_128_SHA ciphersuites
221 * Added compile-time and run-time version information
222 * Expanded ssl_client2 arguments for more flexibility
223 * Added support for TLS v1.1
224
225Changes
226 * Made Makefile cleaner
227 * Removed dependency on rand() in rsa_pkcs1_encrypt().
228 Now using random fuction provided to function and
229 changed the prototype of rsa_pkcs1_encrypt(),
230 rsa_init() and rsa_gen_key().
231 * Some SSL defines were renamed in order to avoid
232 future confusion
233
234Bug fixes
235 * Fixed CMake out of source build for tests (found by
236 kkert)
237 * rsa_check_private() now supports PKCS1v2 keys as well
238 * Fixed deadlock in rsa_pkcs1_encrypt() on failing random
239 generator
240
241= Version 0.13.1 released on 2010-03-24
242Bug fixes
243 * Fixed Makefile in library that was mistakenly merged
244 * Added missing const string fixes
245
246= Version 0.13.0 released on 2010-03-21
247Features
248 * Added option parsing for host and port selection to
249 ssl_client2
250 * Added support for GeneralizedTime in X509 parsing
251 * Added cert_app program to allow easy reading and
252 printing of X509 certificates from file or SSL
253 connection.
254
255Changes
256 * Added const correctness for main code base
257 * X509 signature algorithm determination is now
258 in a function to allow easy future expansion
259 * Changed symmetric cipher functions to
260 identical interface (returning int result values)
261 * Changed ARC4 to use seperate input/output buffer
262 * Added reset function for HMAC context as speed-up
263 for specific use-cases
264
265Bug fixes
266 * Fixed bug resulting in failure to send the last
267 certificate in the chain in ssl_write_certificate() and
268 ssl_write_certificate_request() (found by fatbob)
269 * Added small fixes for compiler warnings on a Mac
270 (found by Frank de Brabander)
271 * Fixed algorithmic bug in mpi_is_prime() (found by
272 Smbat Tonoyan)
273
274= Version 0.12.1 released on 2009-10-04
275Changes
276 * Coverage test definitions now support 'depends_on'
277 tagging system.
278 * Tests requiring specific hashing algorithms now honor
279 the defines.
280
281Bug fixes
282 * Changed typo in #ifdef in x509parse.c (found
283 by Eduardo)
284
285= Version 0.12.0 released on 2009-07-28
286Features
287 * Added CMake makefiles as alternative to regular Makefiles.
288 * Added preliminary Code Coverage tests for AES, ARC4,
289 Base64, MPI, SHA-family, MD-family, HMAC-SHA-family,
290 Camellia, DES, 3-DES, RSA PKCS#1, XTEA, Diffie-Hellman
291 and X509parse.
292
293Changes
294 * Error codes are not (necessarily) negative. Keep
295 this is mind when checking for errors.
296 * RSA_RAW renamed to SIG_RSA_RAW for consistency.
297 * Fixed typo in name of POLARSSL_ERR_RSA_OUTPUT_TOO_LARGE.
298 * Changed interface for AES and Camellia setkey functions
299 to indicate invalid key lengths.
300
301Bug fixes
302 * Fixed include location of endian.h on FreeBSD (found by
303 Gabriel)
304 * Fixed include location of endian.h and name clash on
305 Apples (found by Martin van Hensbergen)
306 * Fixed HMAC-MD2 by modifying md2_starts(), so that the
307 required HMAC ipad and opad variables are not cleared.
308 (found by code coverage tests)
309 * Prevented use of long long in bignum if
310 POLARSSL_HAVE_LONGLONG not defined (found by Giles
311 Bathgate).
312 * Fixed incorrect handling of negative strings in
313 mpi_read_string() (found by code coverage tests).
314 * Fixed segfault on handling empty rsa_context in
315 rsa_check_pubkey() and rsa_check_privkey() (found by
316 code coverage tests).
317 * Fixed incorrect handling of one single negative input
318 value in mpi_add_abs() (found by code coverage tests).
319 * Fixed incorrect handling of negative first input
320 value in mpi_sub_abs() (found by code coverage tests).
321 * Fixed incorrect handling of negative first input
322 value in mpi_mod_mpi() and mpi_mod_int(). Resulting
323 change also affects mpi_write_string() (found by code
324 coverage tests).
325 * Corrected is_prime() results for 0, 1 and 2 (found by
326 code coverage tests).
327 * Fixed Camellia and XTEA for 64-bit Windows systems.
328
329= Version 0.11.1 released on 2009-05-17
330 * Fixed missing functionality for SHA-224, SHA-256, SHA384,
331 SHA-512 in rsa_pkcs1_sign()
332
333= Version 0.11.0 released on 2009-05-03
334 * Fixed a bug in mpi_gcd() so that it also works when both
335 input numbers are even and added testcases to check
336 (found by Pierre Habouzit).
337 * Added support for SHA-224, SHA-256, SHA-384 and SHA-512
338 one way hash functions with the PKCS#1 v1.5 signing and
339 verification.
340 * Fixed minor bug regarding mpi_gcd located within the
341 POLARSSL_GENPRIME block.
342 * Fixed minor memory leak in x509parse_crt() and added better
343 handling of 'full' certificate chains (found by Mathias
344 Olsson).
345 * Centralized file opening and reading for x509 files into
346 load_file()
347 * Made definition of net_htons() endian-clean for big endian
348 systems (Found by Gernot).
349 * Undefining POLARSSL_HAVE_ASM now also handles prevents asm in
350 padlock and timing code.
351 * Fixed an off-by-one buffer allocation in ssl_set_hostname()
352 responsible for crashes and unwanted behaviour.
353 * Added support for Certificate Revocation List (CRL) parsing.
354 * Added support for CRL revocation to x509parse_verify() and
355 SSL/TLS code.
356 * Fixed compatibility of XTEA and Camellia on a 64-bit system
357 (found by Felix von Leitner).
358
359= Version 0.10.0 released on 2009-01-12
360 * Migrated XySSL to PolarSSL
361 * Added XTEA symmetric cipher
362 * Added Camellia symmetric cipher
363 * Added support for ciphersuites: SSL_RSA_CAMELLIA_128_SHA,
364 SSL_RSA_CAMELLIA_256_SHA and SSL_EDH_RSA_CAMELLIA_256_SHA
365 * Fixed dangerous bug that can cause a heap overflow in
366 rsa_pkcs1_decrypt (found by Christophe Devine)
367
368================================================================
369XySSL ChangeLog
370
371= Version 0.9 released on 2008-03-16
372
373 * Added support for ciphersuite: SSL_RSA_AES_128_SHA
374 * Enabled support for large files by default in aescrypt2.c
375 * Preliminary openssl wrapper contributed by David Barrett
376 * Fixed a bug in ssl_write() that caused the same payload to
377 be sent twice in non-blocking mode when send returns EAGAIN
378 * Fixed ssl_parse_client_hello(): session id and challenge must
379 not be swapped in the SSLv2 ClientHello (found by Greg Robson)
380 * Added user-defined callback debug function (Krystian Kolodziej)
381 * Before freeing a certificate, properly zero out all cert. data
382 * Fixed the "mode" parameter so that encryption/decryption are
383 not swapped on PadLock; also fixed compilation on older versions
384 of gcc (bug reported by David Barrett)
385 * Correctly handle the case in padlock_xcryptcbc() when input or
386 ouput data is non-aligned by falling back to the software
387 implementation, as VIA Nehemiah cannot handle non-aligned buffers
388 * Fixed a memory leak in x509parse_crt() which was reported by Greg
389 Robson-Garth; some x509write.c fixes by Pascal Vizeli, thanks to
390 Matthew Page who reported several bugs
391 * Fixed x509_get_ext() to accept some rare certificates which have
392 an INTEGER instead of a BOOLEAN for BasicConstraints::cA.
393 * Added support on the client side for the TLS "hostname" extension
394 (patch contributed by David Patino)
395 * Make x509parse_verify() return BADCERT_CN_MISMATCH when an empty
396 string is passed as the CN (bug reported by spoofy)
397 * Added an option to enable/disable the BN assembly code
398 * Updated rsa_check_privkey() to verify that (D*E) = 1 % (P-1)*(Q-1)
399 * Disabled obsolete hash functions by default (MD2, MD4); updated
400 selftest and benchmark to not test ciphers that have been disabled
401 * Updated x509parse_cert_info() to correctly display byte 0 of the
402 serial number, setup correct server port in the ssl client example
403 * Fixed a critical denial-of-service with X.509 cert. verification:
404 peer may cause xyssl to loop indefinitely by sending a certificate
405 for which the RSA signature check fails (bug reported by Benoit)
406 * Added test vectors for: AES-CBC, AES-CFB, DES-CBC and 3DES-CBC,
407 HMAC-MD5, HMAC-SHA1, HMAC-SHA-256, HMAC-SHA-384, and HMAC-SHA-512
408 * Fixed HMAC-SHA-384 and HMAC-SHA-512 (thanks to Josh Sinykin)
409 * Modified ssl_parse_client_key_exchange() to protect against
410 Daniel Bleichenbacher attack on PKCS#1 v1.5 padding, as well
411 as the Klima-Pokorny-Rosa extension of Bleichenbacher's attack
412 * Updated rsa_gen_key() so that ctx->N is always nbits in size
413 * Fixed assembly PPC compilation errors on Mac OS X, thanks to
414 David Barrett and Dusan Semen
415
416= Version 0.8 released on 2007-10-20
417
418 * Modified the HMAC functions to handle keys larger
419 than 64 bytes, thanks to Stephane Desneux and gary ng
420 * Fixed ssl_read_record() to properly update the handshake
421 message digests, which fixes IE6/IE7 client authentication
422 * Cleaned up the XYSSL* #defines, suggested by Azriel Fasten
423 * Fixed net_recv(), thanks to Lorenz Schori and Egon Kocjan
424 * Added user-defined callbacks for handling I/O and sessions
425 * Added lots of debugging output in the SSL/TLS functions
426 * Added preliminary X.509 cert. writing by Pascal Vizeli
427 * Added preliminary support for the VIA PadLock routines
428 * Added AES-CFB mode of operation, contributed by chmike
429 * Added an SSL/TLS stress testing program (ssl_test.c)
430 * Updated the RSA PKCS#1 code to allow choosing between
431 RSA_PUBLIC and RSA_PRIVATE, as suggested by David Barrett
432 * Updated ssl_read() to skip 0-length records from OpenSSL
433 * Fixed the make install target to comply with *BSD make
434 * Fixed a bug in mpi_read_binary() on 64-bit platforms
435 * mpi_is_prime() speedups, thanks to Kevin McLaughlin
436 * Fixed a long standing memory leak in mpi_is_prime()
437 * Replaced realloc with malloc in mpi_grow(), and set
438 the sign of zero as positive in mpi_init() (reported
439 by Jonathan M. McCune)
440
441= Version 0.7 released on 2007-07-07
442
443 * Added support for the MicroBlaze soft-core processor
444 * Fixed a bug in ssl_tls.c which sometimes prevented SSL
445 connections from being established with non-blocking I/O
446 * Fixed a couple bugs in the VS6 and UNIX Makefiles
447 * Fixed the "PIC register ebx clobbered in asm" bug
448 * Added HMAC starts/update/finish support functions
449 * Added the SHA-224, SHA-384 and SHA-512 hash functions
450 * Fixed the net_set_*block routines, thanks to Andreas
451 * Added a few demonstration programs: md5sum, sha1sum,
452 dh_client, dh_server, rsa_genkey, rsa_sign, rsa_verify
453 * Added new bignum import and export helper functions
454 * Rewrote README.txt in program/ssl/ca to better explain
455 how to create a test PKI
456
457= Version 0.6 released on 2007-04-01
458
459 * Ciphers used in SSL/TLS can now be disabled at compile
460 time, to reduce the memory footprint on embedded systems
461 * Added multiply assembly code for the TriCore and modified
462 havege_struct for this processor, thanks to David Patiño
463 * Added multiply assembly code for 64-bit PowerPCs,
464 thanks to Peking University and the OSU Open Source Lab
465 * Added experimental support of Quantum Cryptography
466 * Added support for autoconf, contributed by Arnaud Cornet
467 * Fixed "long long" compilation issues on IA-64 and PPC64
468 * Fixed a bug introduced in xyssl-0.5/timing.c: hardclock
469 was not being correctly defined on ARM and MIPS
470
471= Version 0.5 released on 2007-03-01
472
473 * Added multiply assembly code for SPARC and Alpha
474 * Added (beta) support for non-blocking I/O operations
475 * Implemented session resuming and client authentication
476 * Fixed some portability issues on WinCE, MINIX 3, Plan9
477 (thanks to Benjamin Newman), HP-UX, FreeBSD and Solaris
478 * Improved the performance of the EDH key exchange
479 * Fixed a bug that caused valid packets with a payload
480 size of 16384 bytes to be rejected
481
482= Version 0.4 released on 2007-02-01
483
484 * Added support for Ephemeral Diffie-Hellman key exchange
485 * Added multiply asm code for SSE2, ARM, PPC, MIPS and M68K
486 * Various improvement to the modular exponentiation code
487 * Rewrote the headers to generate the API docs with doxygen
488 * Fixed a bug in ssl_encrypt_buf (incorrect padding was
489 generated) and in ssl_parse_client_hello (max. client
490 version was not properly set), thanks to Didier Rebeix
491 * Fixed another bug in ssl_parse_client_hello: clients with
492 cipherlists larger than 96 bytes were incorrectly rejected
493 * Fixed a couple memory leak in x509_read.c
494
495= Version 0.3 released on 2007-01-01
496
497 * Added server-side SSLv3 and TLSv1.0 support
498 * Multiple fixes to enhance the compatibility with g++,
499 thanks to Xosé Antón Otero Ferreira
500 * Fixed a bug in the CBC code, thanks to dowst; also,
501 the bignum code is no longer dependant on long long
502 * Updated rsa_pkcs1_sign to handle arbitrary large inputs
503 * Updated timing.c for improved compatibility with i386
504 and 486 processors, thanks to Arnaud Cornet
505
506= Version 0.2 released on 2006-12-01
507
508 * Updated timing.c to support ARM and MIPS arch
509 * Updated the MPI code to support 8086 on MSVC 1.5
510 * Added the copyright notice at the top of havege.h
511 * Fixed a bug in sha2_hmac, thanks to newsoft/Wenfang Zhang
512 * Fixed a bug reported by Adrian Rüegsegger in x509_read_key
513 * Fixed a bug reported by Torsten Lauter in ssl_read_record
514 * Fixed a bug in rsa_check_privkey that would wrongly cause
515 valid RSA keys to be dismissed (thanks to oldwolf)
516 * Fixed a bug in mpi_is_prime that caused some primes to fail
517 the Miller-Rabin primality test
518
519 I'd also like to thank Younès Hafri for the CRUX linux port,
520 Khalil Petit who added XySSL into pkgsrc and Arnaud Cornet
521 who maintains the Debian package :-)
522
523= Version 0.1 released on 2006-11-01
524