6 Changes between 0.9.1c and 0.9.2
8 *) Add new function, EVP_MD_CTX_copy() to replace frequent use of memcpy.
9 [Eric A. Young, (from changes to C2Net SSLeay, integrated by Mark Cox)]
11 *) Make sure `make rehash' target really finds the `openssl' program.
12 [Ralf S. Engelschall, Matthias Loepfe <Matthias.Loepfe@adnovum.ch>]
14 *) Squeeze another 7% of speed out of MD5 assembler, at least on a P2. I'd
15 like to hear about it if this slows down other processors.
18 *) Add CygWin32 platform information to Configure script.
19 [Alan Batie <batie@aahz.jf.intel.com>]
21 *) Fixed ms/32all.bat script: `no_asm' -> `no-asm'
22 [Rainer W. Gerling <gerling@mpg-gv.mpg.de>]
24 *) New program nseq to manipulate netscape certificate sequences
27 *) Modify crl2pkcs7 so it supports multiple -certfile arguments. Fix a
31 *) Fixes to BN code. Previously the default was to define BN_RECURSION
32 but the BN code had some problems that would cause failures when
33 doing certificate verification and some other functions.
34 [Eric A. Young, (from changes to C2Net SSLeay, integrated by Mark Cox)]
36 *) Add ASN1 and PEM code to support netscape certificate sequences.
39 *) Add ASN1 and PEM code to support netscape certificate sequences.
42 *) Add several PKIX and private extended key usage OIDs.
45 *) Modify the 'ca' program to handle the new extension code. Modify
46 openssl.cnf for new extension format, add comments.
49 *) More X509 V3 changes. Fix typo in v3_bitstr.c. Add support to 'req'
50 and add a sample to openssl.cnf so req -x509 now adds appropriate
54 *) Continued X509 V3 changes. Add to other makefiles, integrate with the
55 error code, add initial support to X509_print() and x509 application.
58 *) Takes a deep breath and start addding X509 V3 extension support code. Add
59 files in crypto/x509v3. Move original stuff to crypto/x509v3/old. All this
60 stuff is currently isolated and isn't even compiled yet.
63 *) Continuing patches for GeneralizedTime. Fix up certificate and CRL
64 ASN1 to use ASN1_TIME and modify print routines to use ASN1_TIME_print.
65 Removed the versions check from X509 routines when loading extensions:
66 this allows certain broken certificates that don't set the version
67 properly to be processed.
70 *) Deal with irritating shit to do with dependencies, in YAAHW (Yet Another
71 Ad Hoc Way) - Makefile.ssls now all contain local dependencies, which
72 can still be regenerated with "make depend".
75 *) Spelling mistake in C version of CAST-128.
76 [Ben Laurie, reported by Jeremy Hylton <jeremy@cnri.reston.va.us>]
78 *) Changes to the error generation code. The perl script err-code.pl
79 now reads in the old error codes and retains the old numbers, only
80 adding new ones if necessary. It also only changes the .err files if new
81 codes are added. The makefiles have been modified to only insert errors
82 when needed (to avoid needlessly modifying header files). This is done
83 by only inserting errors if the .err file is newer than the auto generated
84 C file. To rebuild all the error codes from scratch (the old behaviour)
85 either modify crypto/Makefile.ssl to pass the -regen flag to err_code.pl
86 or delete all the .err files.
89 *) CAST-128 was incorrectly implemented for short keys. The C version has
90 been fixed, but is untested. The assembler versions are also fixed, but
91 new assembler HAS NOT BEEN GENERATED FOR WIN32 - the Makefile needs fixing
92 to regenerate it if needed.
93 [Ben Laurie, reported (with fix for C version) by Jun-ichiro itojun
94 Hagino <itojun@kame.net>]
96 *) File was opened incorrectly in randfile.c.
97 [Ulf Möller <ulf@fitug.de>]
99 *) Beginning of support for GeneralizedTime. d2i, i2d, check and print
100 functions. Also ASN1_TIME suite which is a CHOICE of UTCTime or
101 GeneralizedTime. ASN1_TIME is the proper type used in certificates et
102 al: it's just almost always a UTCTime. Note this patch adds new error
103 codes so do a "make errors" if there are problems.
106 *) Correct Linux 1 recognition in config.
107 [Ulf Möller <ulf@fitug.de>]
109 *) Remove pointless MD5 hash when using DSA keys in ca.
110 [Anonymous <nobody@replay.com>]
112 *) Generate an error if given an empty string as a cert directory. Also
113 generate an error if handed NULL (previously returned 0 to indicate an
114 error, but didn't set one).
115 [Ben Laurie, reported by Anonymous <nobody@replay.com>]
117 *) Add prototypes to SSL methods. Make SSL_write's buffer const, at last.
120 *) Fix the dummy function BN_ref_mod_exp() in rsaref.c to have the correct
121 parameters. This was causing a warning which killed off the Win32 compile.
124 *) Remove C++ style comments from crypto/bn/bn_local.h.
125 [Neil Costigan <neil.costigan@celocom.com>]
127 *) The function OBJ_txt2nid was broken. It was supposed to return a nid
128 based on a text string, looking up short and long names and finally
129 "dot" format. The "dot" format stuff didn't work. Added new function
130 OBJ_txt2obj to do the same but return an ASN1_OBJECT and rewrote
131 OBJ_txt2nid to use it. OBJ_txt2obj can also return objects even if the
132 OID is not part of the table.
135 *) Add prototypes to X509 lookup/verify methods, fixing a bug in
136 X509_LOOKUP_by_alias().
139 *) Sort openssl functions by name.
142 *) Get the gendsa program working (hopefully) and add it to app list. Remove
143 encryption from sample DSA keys (in case anyone is interested the password
147 *) Make _all_ *_free functions accept a NULL pointer.
148 [Frans Heymans <fheymans@isaserver.be>]
150 *) If a DH key is generated in s3_srvr.c, don't blow it by trying to use
152 [Anonymous <nobody@replay.com>]
154 *) s_server should send the CAfile as acceptable CAs, not its own cert.
155 [Bodo Moeller <3moeller@informatik.uni-hamburg.de>]
157 *) Don't blow it for numeric -newkey arguments to apps/req.
158 [Bodo Moeller <3moeller@informatik.uni-hamburg.de>]
160 *) Temp key "for export" tests were wrong in s3_srvr.c.
161 [Anonymous <nobody@replay.com>]
163 *) Add prototype for temp key callback functions
164 SSL_CTX_set_tmp_{rsa,dh}_callback().
167 *) Make DH_free() tolerate being passed a NULL pointer (like RSA_free() and
168 DSA_free()). Make X509_PUBKEY_set() check for errors in d2i_PublicKey().
171 *) X509_name_add_entry() freed the wrong thing after an error.
172 [Arne Ansper <arne@ats.cyber.ee>]
174 *) rsa_eay.c would attempt to free a NULL context.
175 [Arne Ansper <arne@ats.cyber.ee>]
177 *) BIO_s_socket() had a broken should_retry() on Windoze.
178 [Arne Ansper <arne@ats.cyber.ee>]
180 *) BIO_f_buffer() didn't pass on BIO_CTRL_FLUSH.
181 [Arne Ansper <arne@ats.cyber.ee>]
183 *) Make sure the already existing X509_STORE->depth variable is initialized
184 in X509_STORE_new(), but document the fact that this variable is still
185 unused in the certificate verification process.
186 [Ralf S. Engelschall]
188 *) Fix the various library and apps files to free up pkeys obtained from
189 X509_PUBKEY_get() et al. Also allow x509.c to handle netscape extensions.
192 *) Fix reference counting in X509_PUBKEY_get(). This makes
193 demos/maurice/example2.c work, amongst others, probably.
194 [Steve Henson and Ben Laurie]
196 *) First cut of a cleanup for apps/. First the `ssleay' program is now named
197 `openssl' and second, the shortcut symlinks for the `openssl <command>'
198 are no longer created. This way we have a single and consistent command
199 line interface `openssl <command>', similar to `cvs <command>'.
200 [Ralf S. Engelschall, Paul Sutton and Ben Laurie]
202 *) ca.c: move test for DSA keys inside #ifndef NO_DSA. Make pubkey
203 BIT STRING wrapper always have zero unused bits.
206 *) Add CA.pl, perl version of CA.sh, add extended key usage OID.
209 *) Make the top-level INSTALL documentation easier to understand.
212 *) Makefiles updated to exit if an error occurs in a sub-directory
213 make (including if user presses ^C) [Paul Sutton]
215 *) Make Montgomery context stuff explicit in RSA data structure.
218 *) Fix build order of pem and err to allow for generated pem.h.
221 *) Fix renumbering bug in X509_NAME_delete_entry().
224 *) Enhanced the err-ins.pl script so it makes the error library number
225 global and can add a library name. This is needed for external ASN1 and
226 other error libraries.
229 *) Fixed sk_insert which never worked properly.
232 *) Fix ASN1 macros so they can handle indefinite length construted
233 EXPLICIT tags. Some non standard certificates use these: they can now
237 *) Merged the various old/obsolete SSLeay documentation files (doc/xxx.doc)
238 into a single doc/ssleay.txt bundle. This way the information is still
239 preserved but no longer messes up this directory. Now it's new room for
240 the new set of documenation files.
241 [Ralf S. Engelschall]
243 *) SETs were incorrectly DER encoded. This was a major pain, because they
244 shared code with SEQUENCEs, which aren't coded the same. This means that
245 almost everything to do with SETs or SEQUENCEs has either changed name or
247 [Ben Laurie, based on a partial fix by GP Jayan <gp@nsj.co.jp>]
249 *) Fix test data to work with the above.
252 *) Fix the RSA header declarations that hid a bug I fixed in 0.9.0b but
253 was already fixed by Eric for 0.9.1 it seems.
254 [Ben Laurie - pointed out by Ulf Möller <ulf@fitug.de>]
256 *) Autodetect FreeBSD3.
259 *) Fix various bugs in Configure. This affects the following platforms:
267 *) Eliminate generated files from CVS. Reorder tests to regenerate files
268 before they are needed.
271 *) Generate Makefile.ssl from Makefile.org (to keep CVS happy).
274 Changes between 0.9.1b and 0.9.1c
276 *) Added OPENSSL_VERSION_NUMBER to crypto/crypto.h and
277 changed SSLeay to OpenSSL in version strings.
278 [Ralf S. Engelschall]
280 *) Some fixups to the top-level documents.
283 *) Fixed the nasty bug where rsaref.h was not found under compile-time
284 because the symlink to include/ was missing.
285 [Ralf S. Engelschall]
287 *) Incorporated the popular no-RSA/DSA-only patches
288 which allow to compile a RSA-free SSLeay.
289 [Andrew Cooke / Interrader Ldt., Ralf S. Engelschall]
291 *) Fixed nasty rehash problem under `make -f Makefile.ssl links'
292 when "ssleay" is still not found.
293 [Ralf S. Engelschall]
295 *) Added more platforms to Configure: Cray T3E, HPUX 11,
296 [Ralf S. Engelschall, Beckmann <beckman@acl.lanl.gov>]
298 *) Updated the README file.
299 [Ralf S. Engelschall]
301 *) Added various .cvsignore files in the CVS repository subdirs
302 to make a "cvs update" really silent.
303 [Ralf S. Engelschall]
305 *) Recompiled the error-definition header files and added
306 missing symbols to the Win32 linker tables.
307 [Ralf S. Engelschall]
309 *) Cleaned up the top-level documents;
310 o new files: CHANGES and LICENSE
311 o merged VERSION, HISTORY* and README* files a CHANGES.SSLeay
312 o merged COPYRIGHT into LICENSE
313 o removed obsolete TODO file
314 o renamed MICROSOFT to INSTALL.W32
315 [Ralf S. Engelschall]
317 *) Removed dummy files from the 0.9.1b source tree:
318 crypto/asn1/x crypto/bio/cd crypto/bio/fg crypto/bio/grep crypto/bio/vi
319 crypto/bn/asm/......add.c crypto/bn/asm/a.out crypto/dsa/f crypto/md5/f
320 crypto/pem/gmon.out crypto/perlasm/f crypto/pkcs7/build crypto/rsa/f
321 crypto/sha/asm/f crypto/threads/f ms/zzz ssl/f ssl/f.mak test/f
322 util/f.mak util/pl/f util/pl/f.mak crypto/bf/bf_locl.old apps/f
323 [Ralf S. Engelschall]
325 *) Added various platform portability fixes.
328 *) The Genesis of the OpenSSL rpject:
329 We start with the latest (unreleased) SSLeay version 0.9.1b which Eric A.
330 Young and Tim J. Hudson created while they were working for C2Net until
332 [The OpenSSL Project]
334 Changes between 0.9.0b and 0.9.1b
336 *) Updated a few CA certificates under certs/
339 *) Changed some BIGNUM api stuff.
342 *) Various platform ports: OpenBSD, Ultrix, IRIX 64bit, NetBSD,
343 DGUX x86, Linux Alpha, etc.
346 *) New COMP library [crypto/comp/] for SSL Record Layer Compression:
347 RLE (dummy implemented) and ZLIB (really implemented when ZLIB is
351 *) Add -strparse option to asn1pars program which parses nested
353 [Dr Stephen Henson <shenson@bigfoot.com>]
355 *) Added "oid_file" to ssleay.cnf for "ca" and "req" programs.
358 *) DSA fix for "ca" program.
361 *) Added "-genkey" option to "dsaparam" program.
364 *) Added RIPE MD160 (rmd160) message digest.
367 *) Added -a (all) option to "ssleay version" command.
370 *) Added PLATFORM define which is the id given to Configure.
373 *) Added MemCheck_XXXX functions to crypto/mem.c for memory checking.
376 *) Extended the ASN.1 parser routines.
379 *) Extended BIO routines to support REUSEADDR, seek, tell, etc.
382 *) Added a BN_CTX to the BN library.
385 *) Fixed the weak key values in DES library
388 *) Changed API in EVP library for cipher aliases.
391 *) Added support for RC2/64bit cipher.
394 *) Converted the lhash library to the crypto/mem.c functions.
397 *) Added more recognized ASN.1 object ids.
400 *) Added more RSA padding checks for SSL/TLS.
403 *) Added BIO proxy/filter functionality.
406 *) Added extra_certs to SSL_CTX which can be used
407 send extra CA certificates to the client in the CA cert chain sending
408 process. It can be configured with SSL_CTX_add_extra_chain_cert().
411 *) Now Fortezza is denied in the authentication phase because
412 this is key exchange mechanism is not supported by SSLeay at all.
415 *) Additional PKCS1 checks.
418 *) Support the string "TLSv1" for all TLS v1 ciphers.
421 *) Added function SSL_get_ex_data_X509_STORE_CTX_idx() which gives the
422 ex_data index of the SSL context in the X509_STORE_CTX ex_data.
425 *) Fixed a few memory leaks.
428 *) Fixed various code and comment typos.
431 *) A minor bug in ssl/s3_clnt.c where there would always be 4 0
432 bytes sent in the client random.
433 [Edward Bishop <ebishop@spyglass.com>]