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Paul Bakker99ed6782011-01-05 14:48:42 +00001PolarSSL ChangeLog
2
Paul Bakker37ca75d2011-01-06 12:28:03 +00003= Version Trunk
4Features
Paul Bakkerb63b0af2011-01-13 17:54:59 +00005Note: Most of these features have been donated by Fox-IT
6 * Added Doxygen source code documentation parts
Paul Bakker17373852011-01-06 14:20:01 +00007 * Added generic message digest wrapper for integration
Paul Bakkerb63b0af2011-01-13 17:54:59 +00008 with OpenVPN
Paul Bakker8123e9d2011-01-06 15:37:30 +00009 * Added generic cipher wrapper for integration
Paul Bakkerb63b0af2011-01-13 17:54:59 +000010 with OpenVPN
Paul Bakker1b57b062011-01-06 15:48:19 +000011 * Added reading of DHM context from memory and file
Paul Bakkerb63b0af2011-01-13 17:54:59 +000012 * Added verification callback on certificate chain
13 verification to allow external blacklisting.
Paul Bakker37ca75d2011-01-06 12:28:03 +000014
Paul Bakker99ed6782011-01-05 14:48:42 +000015= Version 0.14.0 released on 2010-08-16
16Features
17 * Added support for SSL_EDH_RSA_AES_128_SHA and
18 SSL_EDH_RSA_CAMELLIA_128_SHA ciphersuites
19 * Added compile-time and run-time version information
20 * Expanded ssl_client2 arguments for more flexibility
21 * Added support for TLS v1.1
22
23Changes
24 * Made Makefile cleaner
25 * Removed dependency on rand() in rsa_pkcs1_encrypt().
26 Now using random fuction provided to function and
27 changed the prototype of rsa_pkcs1_encrypt(),
28 rsa_init() and rsa_gen_key().
29 * Some SSL defines were renamed in order to avoid
30 future confusion
31
32Bug fixes
33 * Fixed CMake out of source build for tests (found by
34 kkert)
35 * rsa_check_private() now supports PKCS1v2 keys as well
36 * Fixed deadlock in rsa_pkcs1_encrypt() on failing random
37 generator
38
39= Version 0.13.1 released on 2010-03-24
40Bug fixes
41 * Fixed Makefile in library that was mistakenly merged
42 * Added missing const string fixes
43
44= Version 0.13.0 released on 2010-03-21
45Features
46 * Added option parsing for host and port selection to
47 ssl_client2
48 * Added support for GeneralizedTime in X509 parsing
49 * Added cert_app program to allow easy reading and
50 printing of X509 certificates from file or SSL
51 connection.
52
53Changes
54 * Added const correctness for main code base
55 * X509 signature algorithm determination is now
56 in a function to allow easy future expansion
57 * Changed symmetric cipher functions to
58 identical interface (returning int result values)
59 * Changed ARC4 to use seperate input/output buffer
60 * Added reset function for HMAC context as speed-up
61 for specific use-cases
62
63Bug fixes
64 * Fixed bug resulting in failure to send the last
65 certificate in the chain in ssl_write_certificate() and
66 ssl_write_certificate_request() (found by fatbob)
67 * Added small fixes for compiler warnings on a Mac
68 (found by Frank de Brabander)
69 * Fixed algorithmic bug in mpi_is_prime() (found by
70 Smbat Tonoyan)
71
72= Version 0.12.1 released on 2009-10-04
73Changes
74 * Coverage test definitions now support 'depends_on'
75 tagging system.
76 * Tests requiring specific hashing algorithms now honor
77 the defines.
78
79Bug fixes
80 * Changed typo in #ifdef in x509parse.c (found
81 by Eduardo)
82
83= Version 0.12.0 released on 2009-07-28
84Features
85 * Added CMake makefiles as alternative to regular Makefiles.
86 * Added preliminary Code Coverage tests for AES, ARC4,
87 Base64, MPI, SHA-family, MD-family, HMAC-SHA-family,
88 Camellia, DES, 3-DES, RSA PKCS#1, XTEA, Diffie-Hellman
89 and X509parse.
90
91Changes
92 * Error codes are not (necessarily) negative. Keep
93 this is mind when checking for errors.
94 * RSA_RAW renamed to SIG_RSA_RAW for consistency.
95 * Fixed typo in name of POLARSSL_ERR_RSA_OUTPUT_TOO_LARGE.
96 * Changed interface for AES and Camellia setkey functions
97 to indicate invalid key lengths.
98
99Bug fixes
100 * Fixed include location of endian.h on FreeBSD (found by
101 Gabriel)
102 * Fixed include location of endian.h and name clash on
103 Apples (found by Martin van Hensbergen)
104 * Fixed HMAC-MD2 by modifying md2_starts(), so that the
105 required HMAC ipad and opad variables are not cleared.
106 (found by code coverage tests)
107 * Prevented use of long long in bignum if
108 POLARSSL_HAVE_LONGLONG not defined (found by Giles
109 Bathgate).
110 * Fixed incorrect handling of negative strings in
111 mpi_read_string() (found by code coverage tests).
112 * Fixed segfault on handling empty rsa_context in
113 rsa_check_pubkey() and rsa_check_privkey() (found by
114 code coverage tests).
115 * Fixed incorrect handling of one single negative input
116 value in mpi_add_abs() (found by code coverage tests).
117 * Fixed incorrect handling of negative first input
118 value in mpi_sub_abs() (found by code coverage tests).
119 * Fixed incorrect handling of negative first input
120 value in mpi_mod_mpi() and mpi_mod_int(). Resulting
121 change also affects mpi_write_string() (found by code
122 coverage tests).
123 * Corrected is_prime() results for 0, 1 and 2 (found by
124 code coverage tests).
125 * Fixed Camellia and XTEA for 64-bit Windows systems.
126
127= Version 0.11.1 released on 2009-05-17
128 * Fixed missing functionality for SHA-224, SHA-256, SHA384,
129 SHA-512 in rsa_pkcs1_sign()
130
131= Version 0.11.0 released on 2009-05-03
132 * Fixed a bug in mpi_gcd() so that it also works when both
133 input numbers are even and added testcases to check
134 (found by Pierre Habouzit).
135 * Added support for SHA-224, SHA-256, SHA-384 and SHA-512
136 one way hash functions with the PKCS#1 v1.5 signing and
137 verification.
138 * Fixed minor bug regarding mpi_gcd located within the
139 POLARSSL_GENPRIME block.
140 * Fixed minor memory leak in x509parse_crt() and added better
141 handling of 'full' certificate chains (found by Mathias
142 Olsson).
143 * Centralized file opening and reading for x509 files into
144 load_file()
145 * Made definition of net_htons() endian-clean for big endian
146 systems (Found by Gernot).
147 * Undefining POLARSSL_HAVE_ASM now also handles prevents asm in
148 padlock and timing code.
149 * Fixed an off-by-one buffer allocation in ssl_set_hostname()
150 responsible for crashes and unwanted behaviour.
151 * Added support for Certificate Revocation List (CRL) parsing.
152 * Added support for CRL revocation to x509parse_verify() and
153 SSL/TLS code.
154 * Fixed compatibility of XTEA and Camellia on a 64-bit system
155 (found by Felix von Leitner).
156
157= Version 0.10.0 released on 2009-01-12
158 * Migrated XySSL to PolarSSL
159 * Added XTEA symmetric cipher
160 * Added Camellia symmetric cipher
161 * Added support for ciphersuites: SSL_RSA_CAMELLIA_128_SHA,
162 SSL_RSA_CAMELLIA_256_SHA and SSL_EDH_RSA_CAMELLIA_256_SHA
163 * Fixed dangerous bug that can cause a heap overflow in
164 rsa_pkcs1_decrypt (found by Christophe Devine)
165
166================================================================
167XySSL ChangeLog
168
169= Version 0.9 released on 2008-03-16
170
171 * Added support for ciphersuite: SSL_RSA_AES_128_SHA
172 * Enabled support for large files by default in aescrypt2.c
173 * Preliminary openssl wrapper contributed by David Barrett
174 * Fixed a bug in ssl_write() that caused the same payload to
175 be sent twice in non-blocking mode when send returns EAGAIN
176 * Fixed ssl_parse_client_hello(): session id and challenge must
177 not be swapped in the SSLv2 ClientHello (found by Greg Robson)
178 * Added user-defined callback debug function (Krystian Kolodziej)
179 * Before freeing a certificate, properly zero out all cert. data
180 * Fixed the "mode" parameter so that encryption/decryption are
181 not swapped on PadLock; also fixed compilation on older versions
182 of gcc (bug reported by David Barrett)
183 * Correctly handle the case in padlock_xcryptcbc() when input or
184 ouput data is non-aligned by falling back to the software
185 implementation, as VIA Nehemiah cannot handle non-aligned buffers
186 * Fixed a memory leak in x509parse_crt() which was reported by Greg
187 Robson-Garth; some x509write.c fixes by Pascal Vizeli, thanks to
188 Matthew Page who reported several bugs
189 * Fixed x509_get_ext() to accept some rare certificates which have
190 an INTEGER instead of a BOOLEAN for BasicConstraints::cA.
191 * Added support on the client side for the TLS "hostname" extension
192 (patch contributed by David Patino)
193 * Make x509parse_verify() return BADCERT_CN_MISMATCH when an empty
194 string is passed as the CN (bug reported by spoofy)
195 * Added an option to enable/disable the BN assembly code
196 * Updated rsa_check_privkey() to verify that (D*E) = 1 % (P-1)*(Q-1)
197 * Disabled obsolete hash functions by default (MD2, MD4); updated
198 selftest and benchmark to not test ciphers that have been disabled
199 * Updated x509parse_cert_info() to correctly display byte 0 of the
200 serial number, setup correct server port in the ssl client example
201 * Fixed a critical denial-of-service with X.509 cert. verification:
202 peer may cause xyssl to loop indefinitely by sending a certificate
203 for which the RSA signature check fails (bug reported by Benoit)
204 * Added test vectors for: AES-CBC, AES-CFB, DES-CBC and 3DES-CBC,
205 HMAC-MD5, HMAC-SHA1, HMAC-SHA-256, HMAC-SHA-384, and HMAC-SHA-512
206 * Fixed HMAC-SHA-384 and HMAC-SHA-512 (thanks to Josh Sinykin)
207 * Modified ssl_parse_client_key_exchange() to protect against
208 Daniel Bleichenbacher attack on PKCS#1 v1.5 padding, as well
209 as the Klima-Pokorny-Rosa extension of Bleichenbacher's attack
210 * Updated rsa_gen_key() so that ctx->N is always nbits in size
211 * Fixed assembly PPC compilation errors on Mac OS X, thanks to
212 David Barrett and Dusan Semen
213
214= Version 0.8 released on 2007-10-20
215
216 * Modified the HMAC functions to handle keys larger
217 than 64 bytes, thanks to Stephane Desneux and gary ng
218 * Fixed ssl_read_record() to properly update the handshake
219 message digests, which fixes IE6/IE7 client authentication
220 * Cleaned up the XYSSL* #defines, suggested by Azriel Fasten
221 * Fixed net_recv(), thanks to Lorenz Schori and Egon Kocjan
222 * Added user-defined callbacks for handling I/O and sessions
223 * Added lots of debugging output in the SSL/TLS functions
224 * Added preliminary X.509 cert. writing by Pascal Vizeli
225 * Added preliminary support for the VIA PadLock routines
226 * Added AES-CFB mode of operation, contributed by chmike
227 * Added an SSL/TLS stress testing program (ssl_test.c)
228 * Updated the RSA PKCS#1 code to allow choosing between
229 RSA_PUBLIC and RSA_PRIVATE, as suggested by David Barrett
230 * Updated ssl_read() to skip 0-length records from OpenSSL
231 * Fixed the make install target to comply with *BSD make
232 * Fixed a bug in mpi_read_binary() on 64-bit platforms
233 * mpi_is_prime() speedups, thanks to Kevin McLaughlin
234 * Fixed a long standing memory leak in mpi_is_prime()
235 * Replaced realloc with malloc in mpi_grow(), and set
236 the sign of zero as positive in mpi_init() (reported
237 by Jonathan M. McCune)
238
239= Version 0.7 released on 2007-07-07
240
241 * Added support for the MicroBlaze soft-core processor
242 * Fixed a bug in ssl_tls.c which sometimes prevented SSL
243 connections from being established with non-blocking I/O
244 * Fixed a couple bugs in the VS6 and UNIX Makefiles
245 * Fixed the "PIC register ebx clobbered in asm" bug
246 * Added HMAC starts/update/finish support functions
247 * Added the SHA-224, SHA-384 and SHA-512 hash functions
248 * Fixed the net_set_*block routines, thanks to Andreas
249 * Added a few demonstration programs: md5sum, sha1sum,
250 dh_client, dh_server, rsa_genkey, rsa_sign, rsa_verify
251 * Added new bignum import and export helper functions
252 * Rewrote README.txt in program/ssl/ca to better explain
253 how to create a test PKI
254
255= Version 0.6 released on 2007-04-01
256
257 * Ciphers used in SSL/TLS can now be disabled at compile
258 time, to reduce the memory footprint on embedded systems
259 * Added multiply assembly code for the TriCore and modified
260 havege_struct for this processor, thanks to David Patiño
261 * Added multiply assembly code for 64-bit PowerPCs,
262 thanks to Peking University and the OSU Open Source Lab
263 * Added experimental support of Quantum Cryptography
264 * Added support for autoconf, contributed by Arnaud Cornet
265 * Fixed "long long" compilation issues on IA-64 and PPC64
266 * Fixed a bug introduced in xyssl-0.5/timing.c: hardclock
267 was not being correctly defined on ARM and MIPS
268
269= Version 0.5 released on 2007-03-01
270
271 * Added multiply assembly code for SPARC and Alpha
272 * Added (beta) support for non-blocking I/O operations
273 * Implemented session resuming and client authentication
274 * Fixed some portability issues on WinCE, MINIX 3, Plan9
275 (thanks to Benjamin Newman), HP-UX, FreeBSD and Solaris
276 * Improved the performance of the EDH key exchange
277 * Fixed a bug that caused valid packets with a payload
278 size of 16384 bytes to be rejected
279
280= Version 0.4 released on 2007-02-01
281
282 * Added support for Ephemeral Diffie-Hellman key exchange
283 * Added multiply asm code for SSE2, ARM, PPC, MIPS and M68K
284 * Various improvement to the modular exponentiation code
285 * Rewrote the headers to generate the API docs with doxygen
286 * Fixed a bug in ssl_encrypt_buf (incorrect padding was
287 generated) and in ssl_parse_client_hello (max. client
288 version was not properly set), thanks to Didier Rebeix
289 * Fixed another bug in ssl_parse_client_hello: clients with
290 cipherlists larger than 96 bytes were incorrectly rejected
291 * Fixed a couple memory leak in x509_read.c
292
293= Version 0.3 released on 2007-01-01
294
295 * Added server-side SSLv3 and TLSv1.0 support
296 * Multiple fixes to enhance the compatibility with g++,
297 thanks to Xosé Antón Otero Ferreira
298 * Fixed a bug in the CBC code, thanks to dowst; also,
299 the bignum code is no longer dependant on long long
300 * Updated rsa_pkcs1_sign to handle arbitrary large inputs
301 * Updated timing.c for improved compatibility with i386
302 and 486 processors, thanks to Arnaud Cornet
303
304= Version 0.2 released on 2006-12-01
305
306 * Updated timing.c to support ARM and MIPS arch
307 * Updated the MPI code to support 8086 on MSVC 1.5
308 * Added the copyright notice at the top of havege.h
309 * Fixed a bug in sha2_hmac, thanks to newsoft/Wenfang Zhang
310 * Fixed a bug reported by Adrian Rüegsegger in x509_read_key
311 * Fixed a bug reported by Torsten Lauter in ssl_read_record
312 * Fixed a bug in rsa_check_privkey that would wrongly cause
313 valid RSA keys to be dismissed (thanks to oldwolf)
314 * Fixed a bug in mpi_is_prime that caused some primes to fail
315 the Miller-Rabin primality test
316
317 I'd also like to thank Younès Hafri for the CRUX linux port,
318 Khalil Petit who added XySSL into pkgsrc and Arnaud Cornet
319 who maintains the Debian package :-)
320
321= Version 0.1 released on 2006-11-01
322