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Paul Bakker99ed6782011-01-05 14:48:42 +00001PolarSSL ChangeLog
2
Paul Bakker96743fc2011-02-12 14:30:57 +00003= Version 0.99-pre2 released on XXXXXX
4Features
5 * Parsing PEM private keys encrypted with DES and AES
6 are now supported as well (Fixes ticket #5)
Paul Bakkera9507c02011-02-12 15:27:28 +00007 * Added crl_app program to allow easy reading and
8 printing of X509 CRLs from file
Paul Bakker96743fc2011-02-12 14:30:57 +00009
10Changes
11 * Parsing of PEM files moved to separate module (Fixes
12 ticket #13). Also possible to remove PEM support for
13 systems only using DER encoding
14
Paul Bakker400ff6f2011-02-20 10:40:16 +000015Bugfixes
16 * Corrected parsing of UTCTime dates before 1990 and
17 after 1950
18 * Support more exotic OID's when parsing certificates
Paul Bakkere2a39cc2011-02-20 13:49:27 +000019 (found by Mads Kiilerich)
Paul Bakker400ff6f2011-02-20 10:40:16 +000020 * Support more exotic name representations when parsing
Paul Bakkere2a39cc2011-02-20 13:49:27 +000021 certificates (found by Mads Kiilerich)
Paul Bakker400ff6f2011-02-20 10:40:16 +000022 * Replaced the expired test certificates
Paul Bakkere2a39cc2011-02-20 13:49:27 +000023 * Do not bail out if no client certificate specified. Try
24 to negotiate anonymous connection (Fixes ticket #12,
25 found by Boris Krasnovskiy)
Paul Bakker400ff6f2011-02-20 10:40:16 +000026
Paul Bakker9fc46592011-01-30 16:59:02 +000027= Version 0.99-pre1 released on 2011-01-30
Paul Bakker37ca75d2011-01-06 12:28:03 +000028Features
Paul Bakkerb63b0af2011-01-13 17:54:59 +000029Note: Most of these features have been donated by Fox-IT
30 * Added Doxygen source code documentation parts
Paul Bakker1b57b062011-01-06 15:48:19 +000031 * Added reading of DHM context from memory and file
Paul Bakker74111d32011-01-15 16:57:55 +000032 * Improved X509 certificate parsing to include extended
Paul Bakker76fd75a2011-01-16 21:12:10 +000033 certificate fields, including Key Usage
34 * Improved certificate verification and verification
35 against the available CRLs
Paul Bakker1f87fb62011-01-15 17:32:24 +000036 * Detection for DES weak keys and parity bits added
Paul Bakker72f62662011-01-16 21:27:44 +000037 * Improvements to support integration in other
38 applications:
39 + Added generic message digest and cipher wrapper
40 + Improved information about current capabilities,
41 status, objects and configuration
42 + Added verification callback on certificate chain
43 verification to allow external blacklisting
Paul Bakker20a78082011-01-21 09:32:12 +000044 + Additional example programs to show usage
Paul Bakker43b7e352011-01-18 15:27:19 +000045 * Added support for PKCS#11 through the use of the
46 libpkcs11-helper library
Paul Bakker37ca75d2011-01-06 12:28:03 +000047
Paul Bakkerb6194992011-01-16 21:40:22 +000048Changes
49 * x509parse_time_expired() checks time in addition to
50 the existing date check
Paul Bakkere3166ce2011-01-27 17:40:50 +000051 * The ciphers member of ssl_context and the cipher member
52 of ssl_session have been renamed to ciphersuites and
53 ciphersuite respectively. This clarifies the difference
54 with the generic cipher layer and is better naming
55 altogether
Paul Bakkerb6194992011-01-16 21:40:22 +000056
Paul Bakker99ed6782011-01-05 14:48:42 +000057= Version 0.14.0 released on 2010-08-16
58Features
59 * Added support for SSL_EDH_RSA_AES_128_SHA and
60 SSL_EDH_RSA_CAMELLIA_128_SHA ciphersuites
61 * Added compile-time and run-time version information
62 * Expanded ssl_client2 arguments for more flexibility
63 * Added support for TLS v1.1
64
65Changes
66 * Made Makefile cleaner
67 * Removed dependency on rand() in rsa_pkcs1_encrypt().
68 Now using random fuction provided to function and
69 changed the prototype of rsa_pkcs1_encrypt(),
70 rsa_init() and rsa_gen_key().
71 * Some SSL defines were renamed in order to avoid
72 future confusion
73
74Bug fixes
75 * Fixed CMake out of source build for tests (found by
76 kkert)
77 * rsa_check_private() now supports PKCS1v2 keys as well
78 * Fixed deadlock in rsa_pkcs1_encrypt() on failing random
79 generator
80
81= Version 0.13.1 released on 2010-03-24
82Bug fixes
83 * Fixed Makefile in library that was mistakenly merged
84 * Added missing const string fixes
85
86= Version 0.13.0 released on 2010-03-21
87Features
88 * Added option parsing for host and port selection to
89 ssl_client2
90 * Added support for GeneralizedTime in X509 parsing
91 * Added cert_app program to allow easy reading and
92 printing of X509 certificates from file or SSL
93 connection.
94
95Changes
96 * Added const correctness for main code base
97 * X509 signature algorithm determination is now
98 in a function to allow easy future expansion
99 * Changed symmetric cipher functions to
100 identical interface (returning int result values)
101 * Changed ARC4 to use seperate input/output buffer
102 * Added reset function for HMAC context as speed-up
103 for specific use-cases
104
105Bug fixes
106 * Fixed bug resulting in failure to send the last
107 certificate in the chain in ssl_write_certificate() and
108 ssl_write_certificate_request() (found by fatbob)
109 * Added small fixes for compiler warnings on a Mac
110 (found by Frank de Brabander)
111 * Fixed algorithmic bug in mpi_is_prime() (found by
112 Smbat Tonoyan)
113
114= Version 0.12.1 released on 2009-10-04
115Changes
116 * Coverage test definitions now support 'depends_on'
117 tagging system.
118 * Tests requiring specific hashing algorithms now honor
119 the defines.
120
121Bug fixes
122 * Changed typo in #ifdef in x509parse.c (found
123 by Eduardo)
124
125= Version 0.12.0 released on 2009-07-28
126Features
127 * Added CMake makefiles as alternative to regular Makefiles.
128 * Added preliminary Code Coverage tests for AES, ARC4,
129 Base64, MPI, SHA-family, MD-family, HMAC-SHA-family,
130 Camellia, DES, 3-DES, RSA PKCS#1, XTEA, Diffie-Hellman
131 and X509parse.
132
133Changes
134 * Error codes are not (necessarily) negative. Keep
135 this is mind when checking for errors.
136 * RSA_RAW renamed to SIG_RSA_RAW for consistency.
137 * Fixed typo in name of POLARSSL_ERR_RSA_OUTPUT_TOO_LARGE.
138 * Changed interface for AES and Camellia setkey functions
139 to indicate invalid key lengths.
140
141Bug fixes
142 * Fixed include location of endian.h on FreeBSD (found by
143 Gabriel)
144 * Fixed include location of endian.h and name clash on
145 Apples (found by Martin van Hensbergen)
146 * Fixed HMAC-MD2 by modifying md2_starts(), so that the
147 required HMAC ipad and opad variables are not cleared.
148 (found by code coverage tests)
149 * Prevented use of long long in bignum if
150 POLARSSL_HAVE_LONGLONG not defined (found by Giles
151 Bathgate).
152 * Fixed incorrect handling of negative strings in
153 mpi_read_string() (found by code coverage tests).
154 * Fixed segfault on handling empty rsa_context in
155 rsa_check_pubkey() and rsa_check_privkey() (found by
156 code coverage tests).
157 * Fixed incorrect handling of one single negative input
158 value in mpi_add_abs() (found by code coverage tests).
159 * Fixed incorrect handling of negative first input
160 value in mpi_sub_abs() (found by code coverage tests).
161 * Fixed incorrect handling of negative first input
162 value in mpi_mod_mpi() and mpi_mod_int(). Resulting
163 change also affects mpi_write_string() (found by code
164 coverage tests).
165 * Corrected is_prime() results for 0, 1 and 2 (found by
166 code coverage tests).
167 * Fixed Camellia and XTEA for 64-bit Windows systems.
168
169= Version 0.11.1 released on 2009-05-17
170 * Fixed missing functionality for SHA-224, SHA-256, SHA384,
171 SHA-512 in rsa_pkcs1_sign()
172
173= Version 0.11.0 released on 2009-05-03
174 * Fixed a bug in mpi_gcd() so that it also works when both
175 input numbers are even and added testcases to check
176 (found by Pierre Habouzit).
177 * Added support for SHA-224, SHA-256, SHA-384 and SHA-512
178 one way hash functions with the PKCS#1 v1.5 signing and
179 verification.
180 * Fixed minor bug regarding mpi_gcd located within the
181 POLARSSL_GENPRIME block.
182 * Fixed minor memory leak in x509parse_crt() and added better
183 handling of 'full' certificate chains (found by Mathias
184 Olsson).
185 * Centralized file opening and reading for x509 files into
186 load_file()
187 * Made definition of net_htons() endian-clean for big endian
188 systems (Found by Gernot).
189 * Undefining POLARSSL_HAVE_ASM now also handles prevents asm in
190 padlock and timing code.
191 * Fixed an off-by-one buffer allocation in ssl_set_hostname()
192 responsible for crashes and unwanted behaviour.
193 * Added support for Certificate Revocation List (CRL) parsing.
194 * Added support for CRL revocation to x509parse_verify() and
195 SSL/TLS code.
196 * Fixed compatibility of XTEA and Camellia on a 64-bit system
197 (found by Felix von Leitner).
198
199= Version 0.10.0 released on 2009-01-12
200 * Migrated XySSL to PolarSSL
201 * Added XTEA symmetric cipher
202 * Added Camellia symmetric cipher
203 * Added support for ciphersuites: SSL_RSA_CAMELLIA_128_SHA,
204 SSL_RSA_CAMELLIA_256_SHA and SSL_EDH_RSA_CAMELLIA_256_SHA
205 * Fixed dangerous bug that can cause a heap overflow in
206 rsa_pkcs1_decrypt (found by Christophe Devine)
207
208================================================================
209XySSL ChangeLog
210
211= Version 0.9 released on 2008-03-16
212
213 * Added support for ciphersuite: SSL_RSA_AES_128_SHA
214 * Enabled support for large files by default in aescrypt2.c
215 * Preliminary openssl wrapper contributed by David Barrett
216 * Fixed a bug in ssl_write() that caused the same payload to
217 be sent twice in non-blocking mode when send returns EAGAIN
218 * Fixed ssl_parse_client_hello(): session id and challenge must
219 not be swapped in the SSLv2 ClientHello (found by Greg Robson)
220 * Added user-defined callback debug function (Krystian Kolodziej)
221 * Before freeing a certificate, properly zero out all cert. data
222 * Fixed the "mode" parameter so that encryption/decryption are
223 not swapped on PadLock; also fixed compilation on older versions
224 of gcc (bug reported by David Barrett)
225 * Correctly handle the case in padlock_xcryptcbc() when input or
226 ouput data is non-aligned by falling back to the software
227 implementation, as VIA Nehemiah cannot handle non-aligned buffers
228 * Fixed a memory leak in x509parse_crt() which was reported by Greg
229 Robson-Garth; some x509write.c fixes by Pascal Vizeli, thanks to
230 Matthew Page who reported several bugs
231 * Fixed x509_get_ext() to accept some rare certificates which have
232 an INTEGER instead of a BOOLEAN for BasicConstraints::cA.
233 * Added support on the client side for the TLS "hostname" extension
234 (patch contributed by David Patino)
235 * Make x509parse_verify() return BADCERT_CN_MISMATCH when an empty
236 string is passed as the CN (bug reported by spoofy)
237 * Added an option to enable/disable the BN assembly code
238 * Updated rsa_check_privkey() to verify that (D*E) = 1 % (P-1)*(Q-1)
239 * Disabled obsolete hash functions by default (MD2, MD4); updated
240 selftest and benchmark to not test ciphers that have been disabled
241 * Updated x509parse_cert_info() to correctly display byte 0 of the
242 serial number, setup correct server port in the ssl client example
243 * Fixed a critical denial-of-service with X.509 cert. verification:
244 peer may cause xyssl to loop indefinitely by sending a certificate
245 for which the RSA signature check fails (bug reported by Benoit)
246 * Added test vectors for: AES-CBC, AES-CFB, DES-CBC and 3DES-CBC,
247 HMAC-MD5, HMAC-SHA1, HMAC-SHA-256, HMAC-SHA-384, and HMAC-SHA-512
248 * Fixed HMAC-SHA-384 and HMAC-SHA-512 (thanks to Josh Sinykin)
249 * Modified ssl_parse_client_key_exchange() to protect against
250 Daniel Bleichenbacher attack on PKCS#1 v1.5 padding, as well
251 as the Klima-Pokorny-Rosa extension of Bleichenbacher's attack
252 * Updated rsa_gen_key() so that ctx->N is always nbits in size
253 * Fixed assembly PPC compilation errors on Mac OS X, thanks to
254 David Barrett and Dusan Semen
255
256= Version 0.8 released on 2007-10-20
257
258 * Modified the HMAC functions to handle keys larger
259 than 64 bytes, thanks to Stephane Desneux and gary ng
260 * Fixed ssl_read_record() to properly update the handshake
261 message digests, which fixes IE6/IE7 client authentication
262 * Cleaned up the XYSSL* #defines, suggested by Azriel Fasten
263 * Fixed net_recv(), thanks to Lorenz Schori and Egon Kocjan
264 * Added user-defined callbacks for handling I/O and sessions
265 * Added lots of debugging output in the SSL/TLS functions
266 * Added preliminary X.509 cert. writing by Pascal Vizeli
267 * Added preliminary support for the VIA PadLock routines
268 * Added AES-CFB mode of operation, contributed by chmike
269 * Added an SSL/TLS stress testing program (ssl_test.c)
270 * Updated the RSA PKCS#1 code to allow choosing between
271 RSA_PUBLIC and RSA_PRIVATE, as suggested by David Barrett
272 * Updated ssl_read() to skip 0-length records from OpenSSL
273 * Fixed the make install target to comply with *BSD make
274 * Fixed a bug in mpi_read_binary() on 64-bit platforms
275 * mpi_is_prime() speedups, thanks to Kevin McLaughlin
276 * Fixed a long standing memory leak in mpi_is_prime()
277 * Replaced realloc with malloc in mpi_grow(), and set
278 the sign of zero as positive in mpi_init() (reported
279 by Jonathan M. McCune)
280
281= Version 0.7 released on 2007-07-07
282
283 * Added support for the MicroBlaze soft-core processor
284 * Fixed a bug in ssl_tls.c which sometimes prevented SSL
285 connections from being established with non-blocking I/O
286 * Fixed a couple bugs in the VS6 and UNIX Makefiles
287 * Fixed the "PIC register ebx clobbered in asm" bug
288 * Added HMAC starts/update/finish support functions
289 * Added the SHA-224, SHA-384 and SHA-512 hash functions
290 * Fixed the net_set_*block routines, thanks to Andreas
291 * Added a few demonstration programs: md5sum, sha1sum,
292 dh_client, dh_server, rsa_genkey, rsa_sign, rsa_verify
293 * Added new bignum import and export helper functions
294 * Rewrote README.txt in program/ssl/ca to better explain
295 how to create a test PKI
296
297= Version 0.6 released on 2007-04-01
298
299 * Ciphers used in SSL/TLS can now be disabled at compile
300 time, to reduce the memory footprint on embedded systems
301 * Added multiply assembly code for the TriCore and modified
302 havege_struct for this processor, thanks to David Patiño
303 * Added multiply assembly code for 64-bit PowerPCs,
304 thanks to Peking University and the OSU Open Source Lab
305 * Added experimental support of Quantum Cryptography
306 * Added support for autoconf, contributed by Arnaud Cornet
307 * Fixed "long long" compilation issues on IA-64 and PPC64
308 * Fixed a bug introduced in xyssl-0.5/timing.c: hardclock
309 was not being correctly defined on ARM and MIPS
310
311= Version 0.5 released on 2007-03-01
312
313 * Added multiply assembly code for SPARC and Alpha
314 * Added (beta) support for non-blocking I/O operations
315 * Implemented session resuming and client authentication
316 * Fixed some portability issues on WinCE, MINIX 3, Plan9
317 (thanks to Benjamin Newman), HP-UX, FreeBSD and Solaris
318 * Improved the performance of the EDH key exchange
319 * Fixed a bug that caused valid packets with a payload
320 size of 16384 bytes to be rejected
321
322= Version 0.4 released on 2007-02-01
323
324 * Added support for Ephemeral Diffie-Hellman key exchange
325 * Added multiply asm code for SSE2, ARM, PPC, MIPS and M68K
326 * Various improvement to the modular exponentiation code
327 * Rewrote the headers to generate the API docs with doxygen
328 * Fixed a bug in ssl_encrypt_buf (incorrect padding was
329 generated) and in ssl_parse_client_hello (max. client
330 version was not properly set), thanks to Didier Rebeix
331 * Fixed another bug in ssl_parse_client_hello: clients with
332 cipherlists larger than 96 bytes were incorrectly rejected
333 * Fixed a couple memory leak in x509_read.c
334
335= Version 0.3 released on 2007-01-01
336
337 * Added server-side SSLv3 and TLSv1.0 support
338 * Multiple fixes to enhance the compatibility with g++,
339 thanks to Xosé Antón Otero Ferreira
340 * Fixed a bug in the CBC code, thanks to dowst; also,
341 the bignum code is no longer dependant on long long
342 * Updated rsa_pkcs1_sign to handle arbitrary large inputs
343 * Updated timing.c for improved compatibility with i386
344 and 486 processors, thanks to Arnaud Cornet
345
346= Version 0.2 released on 2006-12-01
347
348 * Updated timing.c to support ARM and MIPS arch
349 * Updated the MPI code to support 8086 on MSVC 1.5
350 * Added the copyright notice at the top of havege.h
351 * Fixed a bug in sha2_hmac, thanks to newsoft/Wenfang Zhang
352 * Fixed a bug reported by Adrian Rüegsegger in x509_read_key
353 * Fixed a bug reported by Torsten Lauter in ssl_read_record
354 * Fixed a bug in rsa_check_privkey that would wrongly cause
355 valid RSA keys to be dismissed (thanks to oldwolf)
356 * Fixed a bug in mpi_is_prime that caused some primes to fail
357 the Miller-Rabin primality test
358
359 I'd also like to thank Younès Hafri for the CRUX linux port,
360 Khalil Petit who added XySSL into pkgsrc and Arnaud Cornet
361 who maintains the Debian package :-)
362
363= Version 0.1 released on 2006-11-01
364