5 Changes between 0.9.3a and 0.9.4
7 *) Various changes to make Win32 compile work:
8 1. Casts to avoid "loss of data" warnings in p5_crpt2.c
9 2. Change unsigned int to int in b_dump.c to avoid "signed/unsigned
11 3. Add sk_<TYPE>_sort to DEF file generator and do make update.
13 *) Add a debugging option to PKCS#5 v2 key generation function: when
14 you #define DEBUG_PKCS5V2 passwords, salts, iteration counts and
15 derived keys are printed to stderr.
18 *) Copy the flags in ASN1_STRING_dup().
19 [Roman E. Pavlov <pre@mo.msk.ru>]
21 *) The x509 application mishandled signing requests containing DSA
22 keys when the signing key was also DSA and the parameters didn't match.
24 It was supposed to omit the parameters when they matched the signing key:
25 the verifying software was then supposed to automatically use the CA's
26 parameters if they were absent from the end user certificate.
28 Omitting parameters is no longer recommended. The test was also
29 the wrong way round! This was probably due to unusual behaviour in
30 EVP_cmp_parameters() which returns 1 if the parameters match.
31 This meant that parameters were omitted when they *didn't* match and
32 the certificate was useless. Certificates signed with 'ca' didn't have
34 [Steve Henson, reported by Doug Erickson <Doug.Erickson@Part.NET>]
36 *) Memory leak checking had some problems. The interface is as follows:
38 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON) aka MemCheck_start(),
39 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_OFF) aka MemCheck_stop();
40 "off" is now the default.
41 The library internally uses
42 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_DISABLE) aka MemCheck_off(),
43 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ENABLE) aka MemCheck_on()
44 to disable memory-checking temporarily.
46 Some inconsistent states that previously were possible (and were
47 even the default) are now avoided.
50 *) Introduce "mode" for SSL structures (with defaults in SSL_CTX),
51 which largely parallels "options", but is for changing API behaviour,
52 whereas "options" are about protocol behaviour.
53 Initial "mode" flags (still experimental) are:
55 SSL_MODE_ENABLE_PARTIAL_WRITE Allow SSL_write to report success when
56 a single record has been written.
57 SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER Don't insist that SSL_write
58 retries use the same buffer location.
59 (But all of the contents must be
63 *) Bugfix: SSL_set_mode ignored its parameter, only SSL_CTX_set_mode
66 *) Fix problems with no-hmac etc.
67 [Ulf Möller, pointed out by Brian Wellington <bwelling@tislabs.com>]
69 *) New functions RSA_get_default_method(), RSA_set_method() and
70 RSA_get_method(). These allows replacement of RSA_METHODs without having
71 to mess around with the internals of an RSA structure.
74 *) Fix memory leaks in DSA_do_sign and DSA_is_prime.
75 Also really enable memory leak checks in openssl.c and in some
77 [Chad C. Mulligan, Bodo Moeller]
79 *) Fix a bug in d2i_ASN1_INTEGER() and i2d_ASN1_INTEGER() which can mess
80 up the length of negative integers. This has now been simplified to just
81 store the length when it is first determined and use it later, rather
82 than trying to keep track of where data is copied and updating it to
84 [Steve Henson, reported by Brien Wheeler
85 <bwheeler@authentica-security.com>]
87 *) Add a new function PKCS7_signatureVerify. This allows the verification
88 of a PKCS#7 signature but with the signing certificate passed to the
89 function itself. This contrasts with PKCS7_dataVerify which assumes the
90 certificate is present in the PKCS#7 structure. This isn't always the
91 case: certificates can be omitted from a PKCS#7 structure and be
92 distributed by "out of band" means (such as a certificate database).
95 *) Complete the PEM_* macros with DECLARE_PEM versions to replace the
96 function prototypes in pem.h, also change util/mkdef.pl to add the
97 necessary function names.
100 *) mk1mf.pl (used by Windows builds) did not properly read the
101 options set by Configure in the top level Makefile, and Configure
102 was not even able to write more than one option correctly.
103 Fixed, now "no-idea no-rc5 -DCRYPTO_MDEBUG" etc. works as intended.
106 *) New functions CONF_load_bio() and CONF_load_fp() to allow a config
107 file to be loaded from a BIO or FILE pointer. The BIO version will
108 for example allow memory BIOs to contain config info.
111 *) New function "CRYPTO_num_locks" that returns CRYPTO_NUM_LOCKS.
112 Whoever hopes to achieve shared-library compatibility across versions
113 must use this, not the compile-time macro.
114 (Exercise 0.9.4: Which is the minimum library version required by
116 Note: All this applies only to multi-threaded programs, others don't
120 *) Add missing case to s3_clnt.c state machine -- one of the new SSL tests
121 through a BIO pair triggered the default case, i.e.
122 SSLerr(...,SSL_R_UNKNOWN_STATE).
125 *) New "BIO pair" concept (crypto/bio/bss_bio.c) so that applications
126 can use the SSL library even if none of the specific BIOs is
130 *) Fix a bug in i2d_DSAPublicKey() which meant it returned the wrong value
131 for the encoded length.
132 [Jeon KyoungHo <khjeon@sds.samsung.co.kr>]
134 *) Add initial documentation of the X509V3 functions.
137 *) Add a new pair of functions PEM_write_PKCS8PrivateKey() and
138 PEM_write_bio_PKCS8PrivateKey() that are equivalent to
139 PEM_write_PrivateKey() and PEM_write_bio_PrivateKey() but use the more
140 secure PKCS#8 private key format with a high iteration count.
143 *) Fix determination of Perl interpreter: A perl or perl5
144 _directory_ in $PATH was also accepted as the interpreter.
145 [Ralf S. Engelschall]
147 *) Fix demos/sign/sign.c: well there wasn't anything strictly speaking
148 wrong with it but it was very old and did things like calling
149 PEM_ASN1_read() directly and used MD5 for the hash not to mention some
153 *) Fix demos/selfsign.c: it used obsolete and deleted functions, changed
154 to use the new extension code.
157 *) Implement the PEM_read/PEM_write functions in crypto/pem/pem_all.c
158 with macros. This should make it easier to change their form, add extra
159 arguments etc. Fix a few PEM prototypes which didn't have cipher as a
163 *) Add to configuration table a new entry that can specify an alternative
164 name for unistd.h (for pre-POSIX systems); we need this for NeXTstep,
165 according to Mark Crispin <MRC@Panda.COM>.
169 *) DES CBC did not update the IV. Weird.
172 des_cbc_encrypt does not update the IV, but des_ncbc_encrypt does.
173 Changing the behaviour of the former might break existing programs --
174 where IV updating is needed, des_ncbc_encrypt can be used.
177 *) When bntest is run from "make test" it drives bc to check its
178 calculations, as well as internally checking them. If an internal check
179 fails, it needs to cause bc to give a non-zero result or make test carries
180 on without noticing the failure. Fixed.
183 *) DES library cleanups.
186 *) Add support for PKCS#5 v2.0 PBE algorithms. This will permit PKCS#8 to be
187 used with any cipher unlike PKCS#5 v1.5 which can at most handle 64 bit
188 ciphers. NOTE: although the key derivation function has been verified
189 against some published test vectors it has not been extensively tested
190 yet. Added a -v2 "cipher" option to pkcs8 application to allow the use
194 *) Instead of "mkdir -p", which is not fully portable, use new
195 Perl script "util/mkdir-p.pl".
198 *) Rewrite the way password based encryption (PBE) is handled. It used to
199 assume that the ASN1 AlgorithmIdentifier parameter was a PBEParameter
200 structure. This was true for the PKCS#5 v1.5 and PKCS#12 PBE algorithms
201 but doesn't apply to PKCS#5 v2.0 where it can be something else. Now
202 the 'parameter' field of the AlgorithmIdentifier is passed to the
203 underlying key generation function so it must do its own ASN1 parsing.
204 This has also changed the EVP_PBE_CipherInit() function which now has a
205 'parameter' argument instead of literal salt and iteration count values
206 and the function EVP_PBE_ALGOR_CipherInit() has been deleted.
209 *) Support for PKCS#5 v1.5 compatible password based encryption algorithms
210 and PKCS#8 functionality. New 'pkcs8' application linked to openssl.
211 Needed to change the PEM_STRING_EVP_PKEY value which was just "PRIVATE
212 KEY" because this clashed with PKCS#8 unencrypted string. Since this
213 value was just used as a "magic string" and not used directly its
214 value doesn't matter.
217 *) Introduce some semblance of const correctness to BN. Shame C doesn't
221 *) "linux-sparc64" configuration (ultrapenguin).
222 [Ray Miller <ray.miller@oucs.ox.ac.uk>]
223 "linux-sparc" configuration.
224 [Christian Forster <fo@hawo.stw.uni-erlangen.de>]
226 *) config now generates no-xxx options for missing ciphers.
229 *) Support the EBCDIC character set (work in progress).
230 File ebcdic.c not yet included because it has a different license.
231 [Martin Kraemer <Martin.Kraemer@MchP.Siemens.De>]
233 *) Support BS2000/OSD-POSIX.
234 [Martin Kraemer <Martin.Kraemer@MchP.Siemens.De>]
236 *) Make callbacks for key generation use void * instead of char *.
239 *) Make S/MIME samples compile (not yet tested).
242 *) Additional typesafe stacks.
245 *) New configuration variants "bsdi-elf-gcc" (BSD/OS 4.x).
249 Changes between 0.9.3 and 0.9.3a [29 May 1999]
251 *) New configuration variant "sco5-gcc".
253 *) Updated some demos.
254 [Sean O Riordain, Wade Scholine]
256 *) Add missing BIO_free at exit of pkcs12 application.
259 *) Fix memory leak in conf.c.
262 *) Updates for Win32 to assembler version of MD5.
265 *) Set #! path to perl in apps/der_chop to where we found it
266 instead of using a fixed path.
269 *) SHA library changes for irix64-mips4-cc.
272 *) Improvements for VMS support.
276 Changes between 0.9.2b and 0.9.3 [24 May 1999]
278 *) Bignum library bug fix. IRIX 6 passes "make test" now!
279 This also avoids the problems with SC4.2 and unpatched SC5.
280 [Andy Polyakov <appro@fy.chalmers.se>]
282 *) New functions sk_num, sk_value and sk_set to replace the previous macros.
283 These are required because of the typesafe stack would otherwise break
284 existing code. If old code used a structure member which used to be STACK
285 and is now STACK_OF (for example cert in a PKCS7_SIGNED structure) with
286 sk_num or sk_value it would produce an error because the num, data members
287 are not present in STACK_OF. Now it just produces a warning. sk_set
288 replaces the old method of assigning a value to sk_value
289 (e.g. sk_value(x, i) = y) which the library used in a few cases. Any code
290 that does this will no longer work (and should use sk_set instead) but
291 this could be regarded as a "questionable" behaviour anyway.
294 *) Fix most of the other PKCS#7 bugs. The "experimental" code can now
295 correctly handle encrypted S/MIME data.
298 *) Change type of various DES function arguments from des_cblock
299 (which means, in function argument declarations, pointer to char)
300 to des_cblock * (meaning pointer to array with 8 char elements),
301 which allows the compiler to do more typechecking; it was like
302 that back in SSLeay, but with lots of ugly casts.
304 Introduce new type const_des_cblock.
307 *) Reorganise the PKCS#7 library and get rid of some of the more obvious
308 problems: find RecipientInfo structure that matches recipient certificate
309 and initialise the ASN1 structures properly based on passed cipher.
312 *) Belatedly make the BN tests actually check the results.
315 *) Fix the encoding and decoding of negative ASN1 INTEGERS and conversion
316 to and from BNs: it was completely broken. New compilation option
317 NEG_PUBKEY_BUG to allow for some broken certificates that encode public
318 key elements as negative integers.
321 *) Reorganize and speed up MD5.
322 [Andy Polyakov <appro@fy.chalmers.se>]
325 [Richard Levitte <richard@levitte.org>]
327 *) New option -out to asn1parse to allow the parsed structure to be
328 output to a file. This is most useful when combined with the -strparse
329 option to examine the output of things like OCTET STRINGS.
332 *) Make SSL library a little more fool-proof by not requiring any longer
333 that SSL_set_{accept,connect}_state be called before
334 SSL_{accept,connect} may be used (SSL_set_..._state is omitted
335 in many applications because usually everything *appeared* to work as
336 intended anyway -- now it really works as intended).
339 *) Move openssl.cnf out of lib/.
342 *) Fix various things to let OpenSSL even pass ``egcc -pipe -O2 -Wall
343 -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes
344 -Wmissing-declarations -Wnested-externs -Winline'' with EGCS 1.1.2+
345 [Ralf S. Engelschall]
347 *) Various fixes to the EVP and PKCS#7 code. It may now be able to
348 handle PKCS#7 enveloped data properly.
349 [Sebastian Akerman <sak@parallelconsulting.com>, modified by Steve]
351 *) Create a duplicate of the SSL_CTX's CERT in SSL_new instead of
352 copying pointers. The cert_st handling is changed by this in
353 various ways (and thus what used to be known as ctx->default_cert
354 is now called ctx->cert, since we don't resort to s->ctx->[default_]cert
355 any longer when s->cert does not give us what we need).
356 ssl_cert_instantiate becomes obsolete by this change.
357 As soon as we've got the new code right (possibly it already is?),
358 we have solved a couple of bugs of the earlier code where s->cert
359 was used as if it could not have been shared with other SSL structures.
361 Note that using the SSL API in certain dirty ways now will result
362 in different behaviour than observed with earlier library versions:
363 Changing settings for an SSL_CTX *ctx after having done s = SSL_new(ctx)
364 does not influence s as it used to.
366 In order to clean up things more thoroughly, inside SSL_SESSION
367 we don't use CERT any longer, but a new structure SESS_CERT
368 that holds per-session data (if available); currently, this is
369 the peer's certificate chain and, for clients, the server's certificate
370 and temporary key. CERT holds only those values that can have
371 meaningful defaults in an SSL_CTX.
374 *) New function X509V3_EXT_i2d() to create an X509_EXTENSION structure
375 from the internal representation. Various PKCS#7 fixes: remove some
376 evil casts and set the enc_dig_alg field properly based on the signing
380 *) Allow PKCS#12 password to be set from the command line or the
381 environment. Let 'ca' get its config file name from the environment
382 variables "OPENSSL_CONF" or "SSLEAY_CONF" (for consistency with 'req'
386 *) Allow certificate policies extension to use an IA5STRING for the
387 organization field. This is contrary to the PKIX definition but
388 VeriSign uses it and IE5 only recognises this form. Document 'x509'
392 *) Add PEDANTIC compiler flag to allow compilation with gcc -pedantic,
393 without disallowing inline assembler and the like for non-pedantic builds.
396 *) Support Borland C++ builder.
397 [Janez Jere <jj@void.si>, modified by Ulf Möller]
402 *) SHA-1 cleanups and performance enhancements.
403 [Andy Polyakov <appro@fy.chalmers.se>]
405 *) Sparc v8plus assembler for the bignum library.
406 [Andy Polyakov <appro@fy.chalmers.se>]
408 *) Accept any -xxx and +xxx compiler options in Configure.
411 *) Update HPUX configuration.
414 *) Add missing sk_<type>_unshift() function to safestack.h
415 [Ralf S. Engelschall]
417 *) New function SSL_CTX_use_certificate_chain_file that sets the
418 "extra_cert"s in addition to the certificate. (This makes sense
419 only for "PEM" format files, as chains as a whole are not
423 *) Support verify_depth from the SSL API.
424 x509_vfy.c had what can be considered an off-by-one-error:
425 Its depth (which was not part of the external interface)
426 was actually counting the number of certificates in a chain;
427 now it really counts the depth.
430 *) Bugfix in crypto/x509/x509_cmp.c: The SSLerr macro was used
431 instead of X509err, which often resulted in confusing error
432 messages since the error codes are not globally unique
433 (e.g. an alleged error in ssl3_accept when a certificate
434 didn't match the private key).
436 *) New function SSL_CTX_set_session_id_context that allows to set a default
437 value (so that you don't need SSL_set_session_id_context for each
438 connection using the SSL_CTX).
441 *) OAEP decoding bug fix.
444 *) Support INSTALL_PREFIX for package builders, as proposed by
448 *) New Configure options "threads" and "no-threads". For systems
449 where the proper compiler options are known (currently Solaris
450 and Linux), "threads" is the default.
453 *) New script util/mklink.pl as a faster substitute for util/mklink.sh.
456 *) Install various scripts to $(OPENSSLDIR)/misc, not to
457 $(INSTALLTOP)/bin -- they shouldn't clutter directories
458 such as /usr/local/bin.
461 *) "make linux-shared" to build shared libraries.
462 [Niels Poppe <niels@netbox.org>]
464 *) New Configure option no-<cipher> (rsa, idea, rc5, ...).
467 *) Add the PKCS#12 API documentation to openssl.txt. Preliminary support for
468 extension adding in x509 utility.
471 *) Remove NOPROTO sections and error code comments.
474 *) Partial rewrite of the DEF file generator to now parse the ANSI
478 *) New Configure options --prefix=DIR and --openssldir=DIR.
481 *) Complete rewrite of the error code script(s). It is all now handled
482 by one script at the top level which handles error code gathering,
483 header rewriting and C source file generation. It should be much better
484 than the old method: it now uses a modified version of Ulf's parser to
485 read the ANSI prototypes in all header files (thus the old K&R definitions
486 aren't needed for error creation any more) and do a better job of
487 translating function codes into names. The old 'ASN1 error code imbedded
488 in a comment' is no longer necessary and it doesn't use .err files which
489 have now been deleted. Also the error code call doesn't have to appear all
490 on one line (which resulted in some large lines...).
493 *) Change #include filenames from <foo.h> to <openssl/foo.h>.
496 *) Change behaviour of ssl2_read when facing length-0 packets: Don't return
497 0 (which usually indicates a closed connection), but continue reading.
500 *) Fix some race conditions.
503 *) Add support for CRL distribution points extension. Add Certificate
504 Policies and CRL distribution points documentation.
507 *) Move the autogenerated header file parts to crypto/opensslconf.h.
510 *) Fix new 56-bit DES export ciphersuites: they were using 7 bytes instead of
511 8 of keying material. Merlin has also confirmed interop with this fix
512 between OpenSSL and Baltimore C/SSL 2.0 and J/SSL 2.0.
513 [Merlin Hughes <merlin@baltimore.ie>]
515 *) Fix lots of warnings.
516 [Richard Levitte <levitte@stacken.kth.se>]
518 *) In add_cert_dir() in crypto/x509/by_dir.c, break out of the loop if
519 the directory spec didn't end with a LIST_SEPARATOR_CHAR.
520 [Richard Levitte <levitte@stacken.kth.se>]
522 *) Fix problems with sizeof(long) == 8.
523 [Andy Polyakov <appro@fy.chalmers.se>]
525 *) Change functions to ANSI C.
528 *) Fix typos in error codes.
529 [Martin Kraemer <Martin.Kraemer@MchP.Siemens.De>, Ulf Möller]
531 *) Remove defunct assembler files from Configure.
534 *) SPARC v8 assembler BIGNUM implementation.
535 [Andy Polyakov <appro@fy.chalmers.se>]
537 *) Support for Certificate Policies extension: both print and set.
538 Various additions to support the r2i method this uses.
541 *) A lot of constification, and fix a bug in X509_NAME_oneline() that could
542 return a const string when you are expecting an allocated buffer.
545 *) Add support for ASN1 types UTF8String and VISIBLESTRING, also the CHOICE
546 types DirectoryString and DisplayText.
549 *) Add code to allow r2i extensions to access the configuration database,
550 add an LHASH database driver and add several ctx helper functions.
553 *) Fix an evil bug in bn_expand2() which caused various BN functions to
554 fail when they extended the size of a BIGNUM.
557 *) Various utility functions to handle SXNet extension. Modify mkdef.pl to
558 support typesafe stack.
561 *) Fix typo in SSL_[gs]et_options().
562 [Nils Frostberg <nils@medcom.se>]
564 *) Delete various functions and files that belonged to the (now obsolete)
565 old X509V3 handling code.
568 *) New Configure option "rsaref".
571 *) Don't auto-generate pem.h.
574 *) Introduce type-safe ASN.1 SETs.
577 *) Convert various additional casted stacks to type-safe STACK_OF() variants.
578 [Ben Laurie, Ralf S. Engelschall, Steve Henson]
580 *) Introduce type-safe STACKs. This will almost certainly break lots of code
581 that links with OpenSSL (well at least cause lots of warnings), but fear
582 not: the conversion is trivial, and it eliminates loads of evil casts. A
583 few STACKed things have been converted already. Feel free to convert more.
584 In the fullness of time, I'll do away with the STACK type altogether.
587 *) Add `openssl ca -revoke <certfile>' facility which revokes a certificate
588 specified in <certfile> by updating the entry in the index.txt file.
589 This way one no longer has to edit the index.txt file manually for
590 revoking a certificate. The -revoke option does the gory details now.
591 [Massimiliano Pala <madwolf@openca.org>, Ralf S. Engelschall]
593 *) Fix `openssl crl -noout -text' combination where `-noout' killed the
594 `-text' option at all and this way the `-noout -text' combination was
595 inconsistent in `openssl crl' with the friends in `openssl x509|rsa|dsa'.
596 [Ralf S. Engelschall]
598 *) Make sure a corresponding plain text error message exists for the
599 X509_V_ERR_CERT_REVOKED/23 error number which can occur when a
600 verify callback function determined that a certificate was revoked.
601 [Ralf S. Engelschall]
603 *) Bugfix: In test/testenc, don't test "openssl <cipher>" for
604 ciphers that were excluded, e.g. by -DNO_IDEA. Also, test
605 all available cipers including rc5, which was forgotten until now.
606 In order to let the testing shell script know which algorithms
607 are available, a new (up to now undocumented) command
608 "openssl list-cipher-commands" is used.
611 *) Bugfix: s_client occasionally would sleep in select() when
612 it should have checked SSL_pending() first.
615 *) New functions DSA_do_sign and DSA_do_verify to provide access to
616 the raw DSA values prior to ASN.1 encoding.
619 *) Tweaks to Configure
620 [Niels Poppe <niels@netbox.org>]
622 *) Add support for PKCS#5 v2.0 ASN1 PBES2 structures. No other support,
626 *) New variables $(RANLIB) and $(PERL) in the Makefiles.
629 *) New config option to avoid instructions that are illegal on the 80386.
630 The default code is faster, but requires at least a 486.
633 *) Got rid of old SSL2_CLIENT_VERSION (inconsistently used) and
634 SSL2_SERVER_VERSION (not used at all) macros, which are now the
635 same as SSL2_VERSION anyway.
638 *) New "-showcerts" option for s_client.
641 *) Still more PKCS#12 integration. Add pkcs12 application to openssl
642 application. Various cleanups and fixes.
645 *) More PKCS#12 integration. Add new pkcs12 directory with Makefile.ssl and
646 modify error routines to work internally. Add error codes and PBE init
647 to library startup routines.
650 *) Further PKCS#12 integration. Added password based encryption, PKCS#8 and
651 packing functions to asn1 and evp. Changed function names and error
655 *) PKCS12 integration: and so it begins... First of several patches to
656 slowly integrate PKCS#12 functionality into OpenSSL. Add PKCS#12
660 *) Add a new 'indent' option to some X509V3 extension code. Initial ASN1
661 and display support for Thawte strong extranet extension.
664 *) Add LinuxPPC support.
665 [Jeff Dubrule <igor@pobox.org>]
667 *) Get rid of redundant BN file bn_mulw.c, and rename bn_div64 to
668 bn_div_words in alpha.s.
669 [Hannes Reinecke <H.Reinecke@hw.ac.uk> and Ben Laurie]
671 *) Make sure the RSA OAEP test is skipped under -DRSAref because
672 OAEP isn't supported when OpenSSL is built with RSAref.
673 [Ulf Moeller <ulf@fitug.de>]
675 *) Move definitions of IS_SET/IS_SEQUENCE inside crypto/asn1/asn1.h
676 so they no longer are missing under -DNOPROTO.
677 [Soren S. Jorvang <soren@t.dk>]
680 Changes between 0.9.1c and 0.9.2b [22 Mar 1999]
682 *) Make SSL_get_peer_cert_chain() work in servers. Unfortunately, it still
683 doesn't work when the session is reused. Coming soon!
686 *) Fix a security hole, that allows sessions to be reused in the wrong
687 context thus bypassing client cert protection! All software that uses
688 client certs and session caches in multiple contexts NEEDS PATCHING to
689 allow session reuse! A fuller solution is in the works.
690 [Ben Laurie, problem pointed out by Holger Reif, Bodo Moeller (and ???)]
692 *) Some more source tree cleanups (removed obsolete files
693 crypto/bf/asm/bf586.pl, test/test.txt and crypto/sha/asm/f.s; changed
694 permission on "config" script to be executable) and a fix for the INSTALL
696 [Ulf Moeller <ulf@fitug.de>]
698 *) Remove some legacy and erroneous uses of malloc, free instead of
700 [Lennart Bang <lob@netstream.se>, with minor changes by Steve]
702 *) Make rsa_oaep_test return non-zero on error.
703 [Ulf Moeller <ulf@fitug.de>]
705 *) Add support for native Solaris shared libraries. Configure
706 solaris-sparc-sc4-pic, make, then run shlib/solaris-sc4.sh. It'd be nice
707 if someone would make that last step automatic.
708 [Matthias Loepfe <Matthias.Loepfe@AdNovum.CH>]
710 *) ctx_size was not built with the right compiler during "make links". Fixed.
713 *) Change the meaning of 'ALL' in the cipher list. It now means "everything
714 except NULL ciphers". This means the default cipher list will no longer
715 enable NULL ciphers. They need to be specifically enabled e.g. with
716 the string "DEFAULT:eNULL".
719 *) Fix to RSA private encryption routines: if p < q then it would
720 occasionally produce an invalid result. This will only happen with
721 externally generated keys because OpenSSL (and SSLeay) ensure p > q.
724 *) Be less restrictive and allow also `perl util/perlpath.pl
725 /path/to/bin/perl' in addition to `perl util/perlpath.pl /path/to/bin',
726 because this way one can also use an interpreter named `perl5' (which is
727 usually the name of Perl 5.xxx on platforms where an Perl 4.x is still
728 installed as `perl').
729 [Matthias Loepfe <Matthias.Loepfe@adnovum.ch>]
731 *) Let util/clean-depend.pl work also with older Perl 5.00x versions.
732 [Matthias Loepfe <Matthias.Loepfe@adnovum.ch>]
734 *) Fix Makefile.org so CC,CFLAG etc are passed to 'make links' add
735 advapi32.lib to Win32 build and change the pem test comparision
736 to fc.exe (thanks to Ulrich Kroener <kroneru@yahoo.com> for the
737 suggestion). Fix misplaced ASNI prototypes and declarations in evp.h
738 and crypto/des/ede_cbcm_enc.c.
741 *) DES quad checksum was broken on big-endian architectures. Fixed.
744 *) Comment out two functions in bio.h that aren't implemented. Fix up the
745 Win32 test batch file so it (might) work again. The Win32 test batch file
746 is horrible: I feel ill....
749 *) Move various #ifdefs around so NO_SYSLOG, NO_DIRENT etc are now selected
750 in e_os.h. Audit of header files to check ANSI and non ANSI
751 sections: 10 functions were absent from non ANSI section and not exported
752 from Windows DLLs. Fixed up libeay.num for new functions.
755 *) Make `openssl version' output lines consistent.
756 [Ralf S. Engelschall]
758 *) Fix Win32 symbol export lists for BIO functions: Added
759 BIO_get_ex_new_index, BIO_get_ex_num, BIO_get_ex_data and BIO_set_ex_data
760 to ms/libeay{16,32}.def.
761 [Ralf S. Engelschall]
763 *) Second round of fixing the OpenSSL perl/ stuff. It now at least compiled
764 fine under Unix and passes some trivial tests I've now added. But the
765 whole stuff is horribly incomplete, so a README.1ST with a disclaimer was
766 added to make sure no one expects that this stuff really works in the
767 OpenSSL 0.9.2 release. Additionally I've started to clean the XS sources
768 up and fixed a few little bugs and inconsistencies in OpenSSL.{pm,xs} and
770 [Ralf S. Engelschall]
772 *) Fix the generation of two part addresses in perl.
773 [Kenji Miyake <kenji@miyake.org>, integrated by Ben Laurie]
775 *) Add config entry for Linux on MIPS.
776 [John Tobey <jtobey@channel1.com>]
778 *) Make links whenever Configure is run, unless we are on Windoze.
781 *) Permit extensions to be added to CRLs using crl_section in openssl.cnf.
782 Currently only issuerAltName and AuthorityKeyIdentifier make any sense
786 *) Add a useful kludge to allow package maintainers to specify compiler and
787 other platforms details on the command line without having to patch the
788 Configure script everytime: One now can use ``perl Configure
789 <id>:<details>'', i.e. platform ids are allowed to have details appended
790 to them (seperated by colons). This is treated as there would be a static
791 pre-configured entry in Configure's %table under key <id> with value
792 <details> and ``perl Configure <id>'' is called. So, when you want to
793 perform a quick test-compile under FreeBSD 3.1 with pgcc and without
794 assembler stuff you can use ``perl Configure "FreeBSD-elf:pgcc:-O6:::"''
795 now, which overrides the FreeBSD-elf entry on-the-fly.
796 [Ralf S. Engelschall]
798 *) Disable new TLS1 ciphersuites by default: they aren't official yet.
801 *) Allow DSO flags like -fpic, -fPIC, -KPIC etc. to be specified
802 on the `perl Configure ...' command line. This way one can compile
803 OpenSSL libraries with Position Independent Code (PIC) which is needed
804 for linking it into DSOs.
805 [Ralf S. Engelschall]
807 *) Remarkably, export ciphers were totally broken and no-one had noticed!
811 *) Cleaned up the LICENSE document: The official contact for any license
812 questions now is the OpenSSL core team under openssl-core@openssl.org.
813 And add a paragraph about the dual-license situation to make sure people
814 recognize that _BOTH_ the OpenSSL license _AND_ the SSLeay license apply
815 to the OpenSSL toolkit.
816 [Ralf S. Engelschall]
818 *) General source tree makefile cleanups: Made `making xxx in yyy...'
819 display consistent in the source tree and replaced `/bin/rm' by `rm'.
820 Additonally cleaned up the `make links' target: Remove unnecessary
821 semicolons, subsequent redundant removes, inline point.sh into mklink.sh
822 to speed processing and no longer clutter the display with confusing
823 stuff. Instead only the actually done links are displayed.
824 [Ralf S. Engelschall]
826 *) Permit null encryption ciphersuites, used for authentication only. It used
827 to be necessary to set the preprocessor define SSL_ALLOW_ENULL to do this.
828 It is now necessary to set SSL_FORBID_ENULL to prevent the use of null
832 *) Add a bunch of fixes to the PKCS#7 stuff. It used to sometimes reorder
833 signed attributes when verifying signatures (this would break them),
834 the detached data encoding was wrong and public keys obtained using
835 X509_get_pubkey() weren't freed.
838 *) Add text documentation for the BUFFER functions. Also added a work around
839 to a Win95 console bug. This was triggered by the password read stuff: the
840 last character typed gets carried over to the next fread(). If you were
841 generating a new cert request using 'req' for example then the last
842 character of the passphrase would be CR which would then enter the first
846 *) Added the new `Includes OpenSSL Cryptography Software' button as
847 doc/openssl_button.{gif,html} which is similar in style to the old SSLeay
848 button and can be used by applications based on OpenSSL to show the
849 relationship to the OpenSSL project.
850 [Ralf S. Engelschall]
852 *) Remove confusing variables in function signatures in files
853 ssl/ssl_lib.c and ssl/ssl.h.
854 [Lennart Bong <lob@kulthea.stacken.kth.se>]
856 *) Don't install bss_file.c under PREFIX/include/
857 [Lennart Bong <lob@kulthea.stacken.kth.se>]
859 *) Get the Win32 compile working again. Modify mkdef.pl so it can handle
860 functions that return function pointers and has support for NT specific
861 stuff. Fix mk1mf.pl and VC-32.pl to support NT differences also. Various
862 #ifdef WIN32 and WINNTs sprinkled about the place and some changes from
863 unsigned to signed types: this was killing the Win32 compile.
866 *) Add new certificate file to stack functions,
867 SSL_add_dir_cert_subjects_to_stack() and
868 SSL_add_file_cert_subjects_to_stack(). These largely supplant
869 SSL_load_client_CA_file(), and can be used to add multiple certs easily
870 to a stack (usually this is then handed to SSL_CTX_set_client_CA_list()).
871 This means that Apache-SSL and similar packages don't have to mess around
872 to add as many CAs as they want to the preferred list.
875 *) Experiment with doxygen documentation. Currently only partially applied to
877 See http://www.stack.nl/~dimitri/doxygen/index.html, and run doxygen with
878 openssl.doxy as the configuration file.
881 *) Get rid of remaining C++-style comments which strict C compilers hate.
882 [Ralf S. Engelschall, pointed out by Carlos Amengual]
884 *) Changed BN_RECURSION in bn_mont.c to BN_RECURSION_MONT so it is not
885 compiled in by default: it has problems with large keys.
888 *) Add a bunch of SSL_xxx() functions for configuring the temporary RSA and
889 DH private keys and/or callback functions which directly correspond to
890 their SSL_CTX_xxx() counterparts but work on a per-connection basis. This
891 is needed for applications which have to configure certificates on a
892 per-connection basis (e.g. Apache+mod_ssl) instead of a per-context basis
894 For the RSA certificate situation is makes no difference, but
895 for the DSA certificate situation this fixes the "no shared cipher"
896 problem where the OpenSSL cipher selection procedure failed because the
897 temporary keys were not overtaken from the context and the API provided
898 no way to reconfigure them.
899 The new functions now let applications reconfigure the stuff and they
900 are in detail: SSL_need_tmp_RSA, SSL_set_tmp_rsa, SSL_set_tmp_dh,
901 SSL_set_tmp_rsa_callback and SSL_set_tmp_dh_callback. Additionally a new
902 non-public-API function ssl_cert_instantiate() is used as a helper
903 function and also to reduce code redundancy inside ssl_rsa.c.
904 [Ralf S. Engelschall]
906 *) Move s_server -dcert and -dkey options out of the undocumented feature
907 area because they are useful for the DSA situation and should be
908 recognized by the users.
909 [Ralf S. Engelschall]
911 *) Fix the cipher decision scheme for export ciphers: the export bits are
912 *not* within SSL_MKEY_MASK or SSL_AUTH_MASK, they are within
913 SSL_EXP_MASK. So, the original variable has to be used instead of the
914 already masked variable.
915 [Richard Levitte <levitte@stacken.kth.se>]
917 *) Fix 'port' variable from `int' to `unsigned int' in crypto/bio/b_sock.c
918 [Richard Levitte <levitte@stacken.kth.se>]
920 *) Change type of another md_len variable in pk7_doit.c:PKCS7_dataFinal()
921 from `int' to `unsigned int' because it's a length and initialized by
922 EVP_DigestFinal() which expects an `unsigned int *'.
923 [Richard Levitte <levitte@stacken.kth.se>]
925 *) Don't hard-code path to Perl interpreter on shebang line of Configure
926 script. Instead use the usual Shell->Perl transition trick.
927 [Ralf S. Engelschall]
929 *) Make `openssl x509 -noout -modulus' functional also for DSA certificates
930 (in addition to RSA certificates) to match the behaviour of `openssl dsa
931 -noout -modulus' as it's already the case for `openssl rsa -noout
932 -modulus'. For RSA the -modulus is the real "modulus" while for DSA
933 currently the public key is printed (a decision which was already done by
934 `openssl dsa -modulus' in the past) which serves a similar purpose.
935 Additionally the NO_RSA no longer completely removes the whole -modulus
936 option; it now only avoids using the RSA stuff. Same applies to NO_DSA
938 [Ralf S. Engelschall]
940 *) Add Arne Ansper's reliable BIO - this is an encrypted, block-digested
941 BIO. See the source (crypto/evp/bio_ok.c) for more info.
942 [Arne Ansper <arne@ats.cyber.ee>]
944 *) Dump the old yucky req code that tried (and failed) to allow raw OIDs
945 to be added. Now both 'req' and 'ca' can use new objects defined in the
949 *) Add cool BIO that does syslog (or event log on NT).
950 [Arne Ansper <arne@ats.cyber.ee>, integrated by Ben Laurie]
952 *) Add support for new TLS ciphersuites, TLS_RSA_EXPORT56_WITH_RC4_56_MD5,
953 TLS_RSA_EXPORT56_WITH_RC2_CBC_56_MD5 and
954 TLS_RSA_EXPORT56_WITH_DES_CBC_SHA, as specified in "56-bit Export Cipher
955 Suites For TLS", draft-ietf-tls-56-bit-ciphersuites-00.txt.
958 *) Add preliminary config info for new extension code.
961 *) Make RSA_NO_PADDING really use no padding.
962 [Ulf Moeller <ulf@fitug.de>]
964 *) Generate errors when private/public key check is done.
967 *) Overhaul for 'crl' utility. New function X509_CRL_print. Partial support
968 for some CRL extensions and new objects added.
971 *) Really fix the ASN1 IMPLICIT bug this time... Partial support for private
972 key usage extension and fuller support for authority key id.
975 *) Add OAEP encryption for the OpenSSL crypto library. OAEP is the improved
976 padding method for RSA, which is recommended for new applications in PKCS
977 #1 v2.0 (RFC 2437, October 1998).
978 OAEP (Optimal Asymmetric Encryption Padding) has better theoretical
979 foundations than the ad-hoc padding used in PKCS #1 v1.5. It is secure
980 against Bleichbacher's attack on RSA.
981 [Ulf Moeller <ulf@fitug.de>, reformatted, corrected and integrated by
984 *) Updates to the new SSL compression code
985 [Eric A. Young, (from changes to C2Net SSLeay, integrated by Mark Cox)]
987 *) Fix so that the version number in the master secret, when passed
988 via RSA, checks that if TLS was proposed, but we roll back to SSLv3
989 (because the server will not accept higher), that the version number
990 is 0x03,0x01, not 0x03,0x00
991 [Eric A. Young, (from changes to C2Net SSLeay, integrated by Mark Cox)]
993 *) Run extensive memory leak checks on SSL apps. Fixed *lots* of memory
994 leaks in ssl/ relating to new X509_get_pubkey() behaviour. Also fixes
995 in apps/ and an unrelated leak in crypto/dsa/dsa_vrf.c
998 *) Support for RAW extensions where an arbitrary extension can be
999 created by including its DER encoding. See apps/openssl.cnf for
1003 *) Make sure latest Perl versions don't interpret some generated C array
1004 code as Perl array code in the crypto/err/err_genc.pl script.
1005 [Lars Weber <3weber@informatik.uni-hamburg.de>]
1007 *) Modify ms/do_ms.bat to not generate assembly language makefiles since
1008 not many people have the assembler. Various Win32 compilation fixes and
1009 update to the INSTALL.W32 file with (hopefully) more accurate Win32
1013 *) Modify configure script 'Configure' to automatically create crypto/date.h
1014 file under Win32 and also build pem.h from pem.org. New script
1015 util/mkfiles.pl to create the MINFO file on environments that can't do a
1016 'make files': perl util/mkfiles.pl >MINFO should work.
1019 *) Major rework of DES function declarations, in the pursuit of correctness
1020 and purity. As a result, many evil casts evaporated, and some weirdness,
1021 too. You may find this causes warnings in your code. Zapping your evil
1022 casts will probably fix them. Mostly.
1025 *) Fix for a typo in asn1.h. Bug fix to object creation script
1026 obj_dat.pl. It considered a zero in an object definition to mean
1027 "end of object": none of the objects in objects.h have any zeros
1028 so it wasn't spotted.
1029 [Steve Henson, reported by Erwann ABALEA <eabalea@certplus.com>]
1031 *) Add support for Triple DES Cipher Block Chaining with Output Feedback
1032 Masking (CBCM). In the absence of test vectors, the best I have been able
1033 to do is check that the decrypt undoes the encrypt, so far. Send me test
1034 vectors if you have them.
1037 *) Correct calculation of key length for export ciphers (too much space was
1038 allocated for null ciphers). This has not been tested!
1041 *) Modifications to the mkdef.pl for Win32 DEF file creation. The usage
1042 message is now correct (it understands "crypto" and "ssl" on its
1043 command line). There is also now an "update" option. This will update
1044 the util/ssleay.num and util/libeay.num files with any new functions.
1046 perl util/mkdef.pl crypto ssl update
1047 it will update them.
1050 *) Overhauled the Perl interface (perl/*):
1051 - ported BN stuff to OpenSSL's different BN library
1052 - made the perl/ source tree CVS-aware
1053 - renamed the package from SSLeay to OpenSSL (the files still contain
1054 their history because I've copied them in the repository)
1055 - removed obsolete files (the test scripts will be replaced
1056 by better Test::Harness variants in the future)
1057 [Ralf S. Engelschall]
1059 *) First cut for a very conservative source tree cleanup:
1060 1. merge various obsolete readme texts into doc/ssleay.txt
1061 where we collect the old documents and readme texts.
1062 2. remove the first part of files where I'm already sure that we no
1063 longer need them because of three reasons: either they are just temporary
1064 files which were left by Eric or they are preserved original files where
1065 I've verified that the diff is also available in the CVS via "cvs diff
1066 -rSSLeay_0_8_1b" or they were renamed (as it was definitely the case for
1067 the crypto/md/ stuff).
1068 [Ralf S. Engelschall]
1070 *) More extension code. Incomplete support for subject and issuer alt
1071 name, issuer and authority key id. Change the i2v function parameters
1072 and add an extra 'crl' parameter in the X509V3_CTX structure: guess
1073 what that's for :-) Fix to ASN1 macro which messed up
1074 IMPLICIT tag and add f_enum.c which adds a2i, i2a for ENUMERATED.
1077 *) Preliminary support for ENUMERATED type. This is largely copied from the
1081 *) Add new function, EVP_MD_CTX_copy() to replace frequent use of memcpy.
1082 [Eric A. Young, (from changes to C2Net SSLeay, integrated by Mark Cox)]
1084 *) Make sure `make rehash' target really finds the `openssl' program.
1085 [Ralf S. Engelschall, Matthias Loepfe <Matthias.Loepfe@adnovum.ch>]
1087 *) Squeeze another 7% of speed out of MD5 assembler, at least on a P2. I'd
1088 like to hear about it if this slows down other processors.
1091 *) Add CygWin32 platform information to Configure script.
1092 [Alan Batie <batie@aahz.jf.intel.com>]
1094 *) Fixed ms/32all.bat script: `no_asm' -> `no-asm'
1095 [Rainer W. Gerling <gerling@mpg-gv.mpg.de>]
1097 *) New program nseq to manipulate netscape certificate sequences
1100 *) Modify crl2pkcs7 so it supports multiple -certfile arguments. Fix a
1104 *) Fixes to BN code. Previously the default was to define BN_RECURSION
1105 but the BN code had some problems that would cause failures when
1106 doing certificate verification and some other functions.
1107 [Eric A. Young, (from changes to C2Net SSLeay, integrated by Mark Cox)]
1109 *) Add ASN1 and PEM code to support netscape certificate sequences.
1112 *) Add ASN1 and PEM code to support netscape certificate sequences.
1115 *) Add several PKIX and private extended key usage OIDs.
1118 *) Modify the 'ca' program to handle the new extension code. Modify
1119 openssl.cnf for new extension format, add comments.
1122 *) More X509 V3 changes. Fix typo in v3_bitstr.c. Add support to 'req'
1123 and add a sample to openssl.cnf so req -x509 now adds appropriate
1127 *) Continued X509 V3 changes. Add to other makefiles, integrate with the
1128 error code, add initial support to X509_print() and x509 application.
1131 *) Takes a deep breath and start addding X509 V3 extension support code. Add
1132 files in crypto/x509v3. Move original stuff to crypto/x509v3/old. All this
1133 stuff is currently isolated and isn't even compiled yet.
1136 *) Continuing patches for GeneralizedTime. Fix up certificate and CRL
1137 ASN1 to use ASN1_TIME and modify print routines to use ASN1_TIME_print.
1138 Removed the versions check from X509 routines when loading extensions:
1139 this allows certain broken certificates that don't set the version
1140 properly to be processed.
1143 *) Deal with irritating shit to do with dependencies, in YAAHW (Yet Another
1144 Ad Hoc Way) - Makefile.ssls now all contain local dependencies, which
1145 can still be regenerated with "make depend".
1148 *) Spelling mistake in C version of CAST-128.
1149 [Ben Laurie, reported by Jeremy Hylton <jeremy@cnri.reston.va.us>]
1151 *) Changes to the error generation code. The perl script err-code.pl
1152 now reads in the old error codes and retains the old numbers, only
1153 adding new ones if necessary. It also only changes the .err files if new
1154 codes are added. The makefiles have been modified to only insert errors
1155 when needed (to avoid needlessly modifying header files). This is done
1156 by only inserting errors if the .err file is newer than the auto generated
1157 C file. To rebuild all the error codes from scratch (the old behaviour)
1158 either modify crypto/Makefile.ssl to pass the -regen flag to err_code.pl
1159 or delete all the .err files.
1162 *) CAST-128 was incorrectly implemented for short keys. The C version has
1163 been fixed, but is untested. The assembler versions are also fixed, but
1164 new assembler HAS NOT BEEN GENERATED FOR WIN32 - the Makefile needs fixing
1165 to regenerate it if needed.
1166 [Ben Laurie, reported (with fix for C version) by Jun-ichiro itojun
1167 Hagino <itojun@kame.net>]
1169 *) File was opened incorrectly in randfile.c.
1170 [Ulf Möller <ulf@fitug.de>]
1172 *) Beginning of support for GeneralizedTime. d2i, i2d, check and print
1173 functions. Also ASN1_TIME suite which is a CHOICE of UTCTime or
1174 GeneralizedTime. ASN1_TIME is the proper type used in certificates et
1175 al: it's just almost always a UTCTime. Note this patch adds new error
1176 codes so do a "make errors" if there are problems.
1179 *) Correct Linux 1 recognition in config.
1180 [Ulf Möller <ulf@fitug.de>]
1182 *) Remove pointless MD5 hash when using DSA keys in ca.
1183 [Anonymous <nobody@replay.com>]
1185 *) Generate an error if given an empty string as a cert directory. Also
1186 generate an error if handed NULL (previously returned 0 to indicate an
1187 error, but didn't set one).
1188 [Ben Laurie, reported by Anonymous <nobody@replay.com>]
1190 *) Add prototypes to SSL methods. Make SSL_write's buffer const, at last.
1193 *) Fix the dummy function BN_ref_mod_exp() in rsaref.c to have the correct
1194 parameters. This was causing a warning which killed off the Win32 compile.
1197 *) Remove C++ style comments from crypto/bn/bn_local.h.
1198 [Neil Costigan <neil.costigan@celocom.com>]
1200 *) The function OBJ_txt2nid was broken. It was supposed to return a nid
1201 based on a text string, looking up short and long names and finally
1202 "dot" format. The "dot" format stuff didn't work. Added new function
1203 OBJ_txt2obj to do the same but return an ASN1_OBJECT and rewrote
1204 OBJ_txt2nid to use it. OBJ_txt2obj can also return objects even if the
1205 OID is not part of the table.
1208 *) Add prototypes to X509 lookup/verify methods, fixing a bug in
1209 X509_LOOKUP_by_alias().
1212 *) Sort openssl functions by name.
1215 *) Get the gendsa program working (hopefully) and add it to app list. Remove
1216 encryption from sample DSA keys (in case anyone is interested the password
1220 *) Make _all_ *_free functions accept a NULL pointer.
1221 [Frans Heymans <fheymans@isaserver.be>]
1223 *) If a DH key is generated in s3_srvr.c, don't blow it by trying to use
1225 [Anonymous <nobody@replay.com>]
1227 *) s_server should send the CAfile as acceptable CAs, not its own cert.
1228 [Bodo Moeller <3moeller@informatik.uni-hamburg.de>]
1230 *) Don't blow it for numeric -newkey arguments to apps/req.
1231 [Bodo Moeller <3moeller@informatik.uni-hamburg.de>]
1233 *) Temp key "for export" tests were wrong in s3_srvr.c.
1234 [Anonymous <nobody@replay.com>]
1236 *) Add prototype for temp key callback functions
1237 SSL_CTX_set_tmp_{rsa,dh}_callback().
1240 *) Make DH_free() tolerate being passed a NULL pointer (like RSA_free() and
1241 DSA_free()). Make X509_PUBKEY_set() check for errors in d2i_PublicKey().
1244 *) X509_name_add_entry() freed the wrong thing after an error.
1245 [Arne Ansper <arne@ats.cyber.ee>]
1247 *) rsa_eay.c would attempt to free a NULL context.
1248 [Arne Ansper <arne@ats.cyber.ee>]
1250 *) BIO_s_socket() had a broken should_retry() on Windoze.
1251 [Arne Ansper <arne@ats.cyber.ee>]
1253 *) BIO_f_buffer() didn't pass on BIO_CTRL_FLUSH.
1254 [Arne Ansper <arne@ats.cyber.ee>]
1256 *) Make sure the already existing X509_STORE->depth variable is initialized
1257 in X509_STORE_new(), but document the fact that this variable is still
1258 unused in the certificate verification process.
1259 [Ralf S. Engelschall]
1261 *) Fix the various library and apps files to free up pkeys obtained from
1262 X509_PUBKEY_get() et al. Also allow x509.c to handle netscape extensions.
1265 *) Fix reference counting in X509_PUBKEY_get(). This makes
1266 demos/maurice/example2.c work, amongst others, probably.
1267 [Steve Henson and Ben Laurie]
1269 *) First cut of a cleanup for apps/. First the `ssleay' program is now named
1270 `openssl' and second, the shortcut symlinks for the `openssl <command>'
1271 are no longer created. This way we have a single and consistent command
1272 line interface `openssl <command>', similar to `cvs <command>'.
1273 [Ralf S. Engelschall, Paul Sutton and Ben Laurie]
1275 *) ca.c: move test for DSA keys inside #ifndef NO_DSA. Make pubkey
1276 BIT STRING wrapper always have zero unused bits.
1279 *) Add CA.pl, perl version of CA.sh, add extended key usage OID.
1282 *) Make the top-level INSTALL documentation easier to understand.
1285 *) Makefiles updated to exit if an error occurs in a sub-directory
1286 make (including if user presses ^C) [Paul Sutton]
1288 *) Make Montgomery context stuff explicit in RSA data structure.
1291 *) Fix build order of pem and err to allow for generated pem.h.
1294 *) Fix renumbering bug in X509_NAME_delete_entry().
1297 *) Enhanced the err-ins.pl script so it makes the error library number
1298 global and can add a library name. This is needed for external ASN1 and
1299 other error libraries.
1302 *) Fixed sk_insert which never worked properly.
1305 *) Fix ASN1 macros so they can handle indefinite length construted
1306 EXPLICIT tags. Some non standard certificates use these: they can now
1310 *) Merged the various old/obsolete SSLeay documentation files (doc/xxx.doc)
1311 into a single doc/ssleay.txt bundle. This way the information is still
1312 preserved but no longer messes up this directory. Now it's new room for
1313 the new set of documenation files.
1314 [Ralf S. Engelschall]
1316 *) SETs were incorrectly DER encoded. This was a major pain, because they
1317 shared code with SEQUENCEs, which aren't coded the same. This means that
1318 almost everything to do with SETs or SEQUENCEs has either changed name or
1319 number of arguments.
1320 [Ben Laurie, based on a partial fix by GP Jayan <gp@nsj.co.jp>]
1322 *) Fix test data to work with the above.
1325 *) Fix the RSA header declarations that hid a bug I fixed in 0.9.0b but
1326 was already fixed by Eric for 0.9.1 it seems.
1327 [Ben Laurie - pointed out by Ulf Möller <ulf@fitug.de>]
1329 *) Autodetect FreeBSD3.
1332 *) Fix various bugs in Configure. This affects the following platforms:
1336 unixware-2.0-pentium
1340 *) Eliminate generated files from CVS. Reorder tests to regenerate files
1341 before they are needed.
1344 *) Generate Makefile.ssl from Makefile.org (to keep CVS happy).
1348 Changes between 0.9.1b and 0.9.1c [23-Dec-1998]
1350 *) Added OPENSSL_VERSION_NUMBER to crypto/crypto.h and
1351 changed SSLeay to OpenSSL in version strings.
1352 [Ralf S. Engelschall]
1354 *) Some fixups to the top-level documents.
1357 *) Fixed the nasty bug where rsaref.h was not found under compile-time
1358 because the symlink to include/ was missing.
1359 [Ralf S. Engelschall]
1361 *) Incorporated the popular no-RSA/DSA-only patches
1362 which allow to compile a RSA-free SSLeay.
1363 [Andrew Cooke / Interrader Ldt., Ralf S. Engelschall]
1365 *) Fixed nasty rehash problem under `make -f Makefile.ssl links'
1366 when "ssleay" is still not found.
1367 [Ralf S. Engelschall]
1369 *) Added more platforms to Configure: Cray T3E, HPUX 11,
1370 [Ralf S. Engelschall, Beckmann <beckman@acl.lanl.gov>]
1372 *) Updated the README file.
1373 [Ralf S. Engelschall]
1375 *) Added various .cvsignore files in the CVS repository subdirs
1376 to make a "cvs update" really silent.
1377 [Ralf S. Engelschall]
1379 *) Recompiled the error-definition header files and added
1380 missing symbols to the Win32 linker tables.
1381 [Ralf S. Engelschall]
1383 *) Cleaned up the top-level documents;
1384 o new files: CHANGES and LICENSE
1385 o merged VERSION, HISTORY* and README* files a CHANGES.SSLeay
1386 o merged COPYRIGHT into LICENSE
1387 o removed obsolete TODO file
1388 o renamed MICROSOFT to INSTALL.W32
1389 [Ralf S. Engelschall]
1391 *) Removed dummy files from the 0.9.1b source tree:
1392 crypto/asn1/x crypto/bio/cd crypto/bio/fg crypto/bio/grep crypto/bio/vi
1393 crypto/bn/asm/......add.c crypto/bn/asm/a.out crypto/dsa/f crypto/md5/f
1394 crypto/pem/gmon.out crypto/perlasm/f crypto/pkcs7/build crypto/rsa/f
1395 crypto/sha/asm/f crypto/threads/f ms/zzz ssl/f ssl/f.mak test/f
1396 util/f.mak util/pl/f util/pl/f.mak crypto/bf/bf_locl.old apps/f
1397 [Ralf S. Engelschall]
1399 *) Added various platform portability fixes.
1402 *) The Genesis of the OpenSSL rpject:
1403 We start with the latest (unreleased) SSLeay version 0.9.1b which Eric A.
1404 Young and Tim J. Hudson created while they were working for C2Net until
1406 [The OpenSSL Project]
1409 Changes between 0.9.0b and 0.9.1b [not released]
1411 *) Updated a few CA certificates under certs/
1414 *) Changed some BIGNUM api stuff.
1417 *) Various platform ports: OpenBSD, Ultrix, IRIX 64bit, NetBSD,
1418 DGUX x86, Linux Alpha, etc.
1421 *) New COMP library [crypto/comp/] for SSL Record Layer Compression:
1422 RLE (dummy implemented) and ZLIB (really implemented when ZLIB is
1426 *) Add -strparse option to asn1pars program which parses nested
1428 [Dr Stephen Henson <shenson@bigfoot.com>]
1430 *) Added "oid_file" to ssleay.cnf for "ca" and "req" programs.
1433 *) DSA fix for "ca" program.
1436 *) Added "-genkey" option to "dsaparam" program.
1439 *) Added RIPE MD160 (rmd160) message digest.
1442 *) Added -a (all) option to "ssleay version" command.
1445 *) Added PLATFORM define which is the id given to Configure.
1448 *) Added MemCheck_XXXX functions to crypto/mem.c for memory checking.
1451 *) Extended the ASN.1 parser routines.
1454 *) Extended BIO routines to support REUSEADDR, seek, tell, etc.
1457 *) Added a BN_CTX to the BN library.
1460 *) Fixed the weak key values in DES library
1463 *) Changed API in EVP library for cipher aliases.
1466 *) Added support for RC2/64bit cipher.
1469 *) Converted the lhash library to the crypto/mem.c functions.
1472 *) Added more recognized ASN.1 object ids.
1475 *) Added more RSA padding checks for SSL/TLS.
1478 *) Added BIO proxy/filter functionality.
1481 *) Added extra_certs to SSL_CTX which can be used
1482 send extra CA certificates to the client in the CA cert chain sending
1483 process. It can be configured with SSL_CTX_add_extra_chain_cert().
1486 *) Now Fortezza is denied in the authentication phase because
1487 this is key exchange mechanism is not supported by SSLeay at all.
1490 *) Additional PKCS1 checks.
1493 *) Support the string "TLSv1" for all TLS v1 ciphers.
1496 *) Added function SSL_get_ex_data_X509_STORE_CTX_idx() which gives the
1497 ex_data index of the SSL context in the X509_STORE_CTX ex_data.
1500 *) Fixed a few memory leaks.
1503 *) Fixed various code and comment typos.
1506 *) A minor bug in ssl/s3_clnt.c where there would always be 4 0
1507 bytes sent in the client random.
1508 [Edward Bishop <ebishop@spyglass.com>]
projects / openssl.git / blob