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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
19 * Support more exotic name representations when parsing
20 certificates
21 * Replaced the expired test certificates
22
Paul Bakker9fc46592011-01-30 16:59:02 +000023= Version 0.99-pre1 released on 2011-01-30
Paul Bakker37ca75d2011-01-06 12:28:03 +000024Features
Paul Bakkerb63b0af2011-01-13 17:54:59 +000025Note: Most of these features have been donated by Fox-IT
26 * Added Doxygen source code documentation parts
Paul Bakker1b57b062011-01-06 15:48:19 +000027 * Added reading of DHM context from memory and file
Paul Bakker74111d32011-01-15 16:57:55 +000028 * Improved X509 certificate parsing to include extended
Paul Bakker76fd75a2011-01-16 21:12:10 +000029 certificate fields, including Key Usage
30 * Improved certificate verification and verification
31 against the available CRLs
Paul Bakker1f87fb62011-01-15 17:32:24 +000032 * Detection for DES weak keys and parity bits added
Paul Bakker72f62662011-01-16 21:27:44 +000033 * Improvements to support integration in other
34 applications:
35 + Added generic message digest and cipher wrapper
36 + Improved information about current capabilities,
37 status, objects and configuration
38 + Added verification callback on certificate chain
39 verification to allow external blacklisting
Paul Bakker20a78082011-01-21 09:32:12 +000040 + Additional example programs to show usage
Paul Bakker43b7e352011-01-18 15:27:19 +000041 * Added support for PKCS#11 through the use of the
42 libpkcs11-helper library
Paul Bakker37ca75d2011-01-06 12:28:03 +000043
Paul Bakkerb6194992011-01-16 21:40:22 +000044Changes
45 * x509parse_time_expired() checks time in addition to
46 the existing date check
Paul Bakkere3166ce2011-01-27 17:40:50 +000047 * The ciphers member of ssl_context and the cipher member
48 of ssl_session have been renamed to ciphersuites and
49 ciphersuite respectively. This clarifies the difference
50 with the generic cipher layer and is better naming
51 altogether
Paul Bakkerb6194992011-01-16 21:40:22 +000052
Paul Bakker99ed6782011-01-05 14:48:42 +000053= Version 0.14.0 released on 2010-08-16
54Features
55 * Added support for SSL_EDH_RSA_AES_128_SHA and
56 SSL_EDH_RSA_CAMELLIA_128_SHA ciphersuites
57 * Added compile-time and run-time version information
58 * Expanded ssl_client2 arguments for more flexibility
59 * Added support for TLS v1.1
60
61Changes
62 * Made Makefile cleaner
63 * Removed dependency on rand() in rsa_pkcs1_encrypt().
64 Now using random fuction provided to function and
65 changed the prototype of rsa_pkcs1_encrypt(),
66 rsa_init() and rsa_gen_key().
67 * Some SSL defines were renamed in order to avoid
68 future confusion
69
70Bug fixes
71 * Fixed CMake out of source build for tests (found by
72 kkert)
73 * rsa_check_private() now supports PKCS1v2 keys as well
74 * Fixed deadlock in rsa_pkcs1_encrypt() on failing random
75 generator
76
77= Version 0.13.1 released on 2010-03-24
78Bug fixes
79 * Fixed Makefile in library that was mistakenly merged
80 * Added missing const string fixes
81
82= Version 0.13.0 released on 2010-03-21
83Features
84 * Added option parsing for host and port selection to
85 ssl_client2
86 * Added support for GeneralizedTime in X509 parsing
87 * Added cert_app program to allow easy reading and
88 printing of X509 certificates from file or SSL
89 connection.
90
91Changes
92 * Added const correctness for main code base
93 * X509 signature algorithm determination is now
94 in a function to allow easy future expansion
95 * Changed symmetric cipher functions to
96 identical interface (returning int result values)
97 * Changed ARC4 to use seperate input/output buffer
98 * Added reset function for HMAC context as speed-up
99 for specific use-cases
100
101Bug fixes
102 * Fixed bug resulting in failure to send the last
103 certificate in the chain in ssl_write_certificate() and
104 ssl_write_certificate_request() (found by fatbob)
105 * Added small fixes for compiler warnings on a Mac
106 (found by Frank de Brabander)
107 * Fixed algorithmic bug in mpi_is_prime() (found by
108 Smbat Tonoyan)
109
110= Version 0.12.1 released on 2009-10-04
111Changes
112 * Coverage test definitions now support 'depends_on'
113 tagging system.
114 * Tests requiring specific hashing algorithms now honor
115 the defines.
116
117Bug fixes
118 * Changed typo in #ifdef in x509parse.c (found
119 by Eduardo)
120
121= Version 0.12.0 released on 2009-07-28
122Features
123 * Added CMake makefiles as alternative to regular Makefiles.
124 * Added preliminary Code Coverage tests for AES, ARC4,
125 Base64, MPI, SHA-family, MD-family, HMAC-SHA-family,
126 Camellia, DES, 3-DES, RSA PKCS#1, XTEA, Diffie-Hellman
127 and X509parse.
128
129Changes
130 * Error codes are not (necessarily) negative. Keep
131 this is mind when checking for errors.
132 * RSA_RAW renamed to SIG_RSA_RAW for consistency.
133 * Fixed typo in name of POLARSSL_ERR_RSA_OUTPUT_TOO_LARGE.
134 * Changed interface for AES and Camellia setkey functions
135 to indicate invalid key lengths.
136
137Bug fixes
138 * Fixed include location of endian.h on FreeBSD (found by
139 Gabriel)
140 * Fixed include location of endian.h and name clash on
141 Apples (found by Martin van Hensbergen)
142 * Fixed HMAC-MD2 by modifying md2_starts(), so that the
143 required HMAC ipad and opad variables are not cleared.
144 (found by code coverage tests)
145 * Prevented use of long long in bignum if
146 POLARSSL_HAVE_LONGLONG not defined (found by Giles
147 Bathgate).
148 * Fixed incorrect handling of negative strings in
149 mpi_read_string() (found by code coverage tests).
150 * Fixed segfault on handling empty rsa_context in
151 rsa_check_pubkey() and rsa_check_privkey() (found by
152 code coverage tests).
153 * Fixed incorrect handling of one single negative input
154 value in mpi_add_abs() (found by code coverage tests).
155 * Fixed incorrect handling of negative first input
156 value in mpi_sub_abs() (found by code coverage tests).
157 * Fixed incorrect handling of negative first input
158 value in mpi_mod_mpi() and mpi_mod_int(). Resulting
159 change also affects mpi_write_string() (found by code
160 coverage tests).
161 * Corrected is_prime() results for 0, 1 and 2 (found by
162 code coverage tests).
163 * Fixed Camellia and XTEA for 64-bit Windows systems.
164
165= Version 0.11.1 released on 2009-05-17
166 * Fixed missing functionality for SHA-224, SHA-256, SHA384,
167 SHA-512 in rsa_pkcs1_sign()
168
169= Version 0.11.0 released on 2009-05-03
170 * Fixed a bug in mpi_gcd() so that it also works when both
171 input numbers are even and added testcases to check
172 (found by Pierre Habouzit).
173 * Added support for SHA-224, SHA-256, SHA-384 and SHA-512
174 one way hash functions with the PKCS#1 v1.5 signing and
175 verification.
176 * Fixed minor bug regarding mpi_gcd located within the
177 POLARSSL_GENPRIME block.
178 * Fixed minor memory leak in x509parse_crt() and added better
179 handling of 'full' certificate chains (found by Mathias
180 Olsson).
181 * Centralized file opening and reading for x509 files into
182 load_file()
183 * Made definition of net_htons() endian-clean for big endian
184 systems (Found by Gernot).
185 * Undefining POLARSSL_HAVE_ASM now also handles prevents asm in
186 padlock and timing code.
187 * Fixed an off-by-one buffer allocation in ssl_set_hostname()
188 responsible for crashes and unwanted behaviour.
189 * Added support for Certificate Revocation List (CRL) parsing.
190 * Added support for CRL revocation to x509parse_verify() and
191 SSL/TLS code.
192 * Fixed compatibility of XTEA and Camellia on a 64-bit system
193 (found by Felix von Leitner).
194
195= Version 0.10.0 released on 2009-01-12
196 * Migrated XySSL to PolarSSL
197 * Added XTEA symmetric cipher
198 * Added Camellia symmetric cipher
199 * Added support for ciphersuites: SSL_RSA_CAMELLIA_128_SHA,
200 SSL_RSA_CAMELLIA_256_SHA and SSL_EDH_RSA_CAMELLIA_256_SHA
201 * Fixed dangerous bug that can cause a heap overflow in
202 rsa_pkcs1_decrypt (found by Christophe Devine)
203
204================================================================
205XySSL ChangeLog
206
207= Version 0.9 released on 2008-03-16
208
209 * Added support for ciphersuite: SSL_RSA_AES_128_SHA
210 * Enabled support for large files by default in aescrypt2.c
211 * Preliminary openssl wrapper contributed by David Barrett
212 * Fixed a bug in ssl_write() that caused the same payload to
213 be sent twice in non-blocking mode when send returns EAGAIN
214 * Fixed ssl_parse_client_hello(): session id and challenge must
215 not be swapped in the SSLv2 ClientHello (found by Greg Robson)
216 * Added user-defined callback debug function (Krystian Kolodziej)
217 * Before freeing a certificate, properly zero out all cert. data
218 * Fixed the "mode" parameter so that encryption/decryption are
219 not swapped on PadLock; also fixed compilation on older versions
220 of gcc (bug reported by David Barrett)
221 * Correctly handle the case in padlock_xcryptcbc() when input or
222 ouput data is non-aligned by falling back to the software
223 implementation, as VIA Nehemiah cannot handle non-aligned buffers
224 * Fixed a memory leak in x509parse_crt() which was reported by Greg
225 Robson-Garth; some x509write.c fixes by Pascal Vizeli, thanks to
226 Matthew Page who reported several bugs
227 * Fixed x509_get_ext() to accept some rare certificates which have
228 an INTEGER instead of a BOOLEAN for BasicConstraints::cA.
229 * Added support on the client side for the TLS "hostname" extension
230 (patch contributed by David Patino)
231 * Make x509parse_verify() return BADCERT_CN_MISMATCH when an empty
232 string is passed as the CN (bug reported by spoofy)
233 * Added an option to enable/disable the BN assembly code
234 * Updated rsa_check_privkey() to verify that (D*E) = 1 % (P-1)*(Q-1)
235 * Disabled obsolete hash functions by default (MD2, MD4); updated
236 selftest and benchmark to not test ciphers that have been disabled
237 * Updated x509parse_cert_info() to correctly display byte 0 of the
238 serial number, setup correct server port in the ssl client example
239 * Fixed a critical denial-of-service with X.509 cert. verification:
240 peer may cause xyssl to loop indefinitely by sending a certificate
241 for which the RSA signature check fails (bug reported by Benoit)
242 * Added test vectors for: AES-CBC, AES-CFB, DES-CBC and 3DES-CBC,
243 HMAC-MD5, HMAC-SHA1, HMAC-SHA-256, HMAC-SHA-384, and HMAC-SHA-512
244 * Fixed HMAC-SHA-384 and HMAC-SHA-512 (thanks to Josh Sinykin)
245 * Modified ssl_parse_client_key_exchange() to protect against
246 Daniel Bleichenbacher attack on PKCS#1 v1.5 padding, as well
247 as the Klima-Pokorny-Rosa extension of Bleichenbacher's attack
248 * Updated rsa_gen_key() so that ctx->N is always nbits in size
249 * Fixed assembly PPC compilation errors on Mac OS X, thanks to
250 David Barrett and Dusan Semen
251
252= Version 0.8 released on 2007-10-20
253
254 * Modified the HMAC functions to handle keys larger
255 than 64 bytes, thanks to Stephane Desneux and gary ng
256 * Fixed ssl_read_record() to properly update the handshake
257 message digests, which fixes IE6/IE7 client authentication
258 * Cleaned up the XYSSL* #defines, suggested by Azriel Fasten
259 * Fixed net_recv(), thanks to Lorenz Schori and Egon Kocjan
260 * Added user-defined callbacks for handling I/O and sessions
261 * Added lots of debugging output in the SSL/TLS functions
262 * Added preliminary X.509 cert. writing by Pascal Vizeli
263 * Added preliminary support for the VIA PadLock routines
264 * Added AES-CFB mode of operation, contributed by chmike
265 * Added an SSL/TLS stress testing program (ssl_test.c)
266 * Updated the RSA PKCS#1 code to allow choosing between
267 RSA_PUBLIC and RSA_PRIVATE, as suggested by David Barrett
268 * Updated ssl_read() to skip 0-length records from OpenSSL
269 * Fixed the make install target to comply with *BSD make
270 * Fixed a bug in mpi_read_binary() on 64-bit platforms
271 * mpi_is_prime() speedups, thanks to Kevin McLaughlin
272 * Fixed a long standing memory leak in mpi_is_prime()
273 * Replaced realloc with malloc in mpi_grow(), and set
274 the sign of zero as positive in mpi_init() (reported
275 by Jonathan M. McCune)
276
277= Version 0.7 released on 2007-07-07
278
279 * Added support for the MicroBlaze soft-core processor
280 * Fixed a bug in ssl_tls.c which sometimes prevented SSL
281 connections from being established with non-blocking I/O
282 * Fixed a couple bugs in the VS6 and UNIX Makefiles
283 * Fixed the "PIC register ebx clobbered in asm" bug
284 * Added HMAC starts/update/finish support functions
285 * Added the SHA-224, SHA-384 and SHA-512 hash functions
286 * Fixed the net_set_*block routines, thanks to Andreas
287 * Added a few demonstration programs: md5sum, sha1sum,
288 dh_client, dh_server, rsa_genkey, rsa_sign, rsa_verify
289 * Added new bignum import and export helper functions
290 * Rewrote README.txt in program/ssl/ca to better explain
291 how to create a test PKI
292
293= Version 0.6 released on 2007-04-01
294
295 * Ciphers used in SSL/TLS can now be disabled at compile
296 time, to reduce the memory footprint on embedded systems
297 * Added multiply assembly code for the TriCore and modified
298 havege_struct for this processor, thanks to David Patiño
299 * Added multiply assembly code for 64-bit PowerPCs,
300 thanks to Peking University and the OSU Open Source Lab
301 * Added experimental support of Quantum Cryptography
302 * Added support for autoconf, contributed by Arnaud Cornet
303 * Fixed "long long" compilation issues on IA-64 and PPC64
304 * Fixed a bug introduced in xyssl-0.5/timing.c: hardclock
305 was not being correctly defined on ARM and MIPS
306
307= Version 0.5 released on 2007-03-01
308
309 * Added multiply assembly code for SPARC and Alpha
310 * Added (beta) support for non-blocking I/O operations
311 * Implemented session resuming and client authentication
312 * Fixed some portability issues on WinCE, MINIX 3, Plan9
313 (thanks to Benjamin Newman), HP-UX, FreeBSD and Solaris
314 * Improved the performance of the EDH key exchange
315 * Fixed a bug that caused valid packets with a payload
316 size of 16384 bytes to be rejected
317
318= Version 0.4 released on 2007-02-01
319
320 * Added support for Ephemeral Diffie-Hellman key exchange
321 * Added multiply asm code for SSE2, ARM, PPC, MIPS and M68K
322 * Various improvement to the modular exponentiation code
323 * Rewrote the headers to generate the API docs with doxygen
324 * Fixed a bug in ssl_encrypt_buf (incorrect padding was
325 generated) and in ssl_parse_client_hello (max. client
326 version was not properly set), thanks to Didier Rebeix
327 * Fixed another bug in ssl_parse_client_hello: clients with
328 cipherlists larger than 96 bytes were incorrectly rejected
329 * Fixed a couple memory leak in x509_read.c
330
331= Version 0.3 released on 2007-01-01
332
333 * Added server-side SSLv3 and TLSv1.0 support
334 * Multiple fixes to enhance the compatibility with g++,
335 thanks to Xosé Antón Otero Ferreira
336 * Fixed a bug in the CBC code, thanks to dowst; also,
337 the bignum code is no longer dependant on long long
338 * Updated rsa_pkcs1_sign to handle arbitrary large inputs
339 * Updated timing.c for improved compatibility with i386
340 and 486 processors, thanks to Arnaud Cornet
341
342= Version 0.2 released on 2006-12-01
343
344 * Updated timing.c to support ARM and MIPS arch
345 * Updated the MPI code to support 8086 on MSVC 1.5
346 * Added the copyright notice at the top of havege.h
347 * Fixed a bug in sha2_hmac, thanks to newsoft/Wenfang Zhang
348 * Fixed a bug reported by Adrian Rüegsegger in x509_read_key
349 * Fixed a bug reported by Torsten Lauter in ssl_read_record
350 * Fixed a bug in rsa_check_privkey that would wrongly cause
351 valid RSA keys to be dismissed (thanks to oldwolf)
352 * Fixed a bug in mpi_is_prime that caused some primes to fail
353 the Miller-Rabin primality test
354
355 I'd also like to thank Younès Hafri for the CRUX linux port,
356 Khalil Petit who added XySSL into pkgsrc and Arnaud Cornet
357 who maintains the Debian package :-)
358
359= Version 0.1 released on 2006-11-01
360