X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=CHANGES;h=809472c39c12b6c182878043bf5bff046170216a;hp=80310fae82fe9ad199aa3c160be368d35ce20172;hb=b1fe6b43f4071c3da74e2af056311e7c8f74cb72;hpb=9228157c07d60effab674f9b838855f0863110ea diff --git a/CHANGES b/CHANGES index 80310fae82..809472c39c 100644 --- a/CHANGES +++ b/CHANGES @@ -3,7 +3,896 @@ _______________ - Changes between 0.9.1c and 0.9.1d + Changes between 0.9.2b and 0.9.3 + + *) New function SSL_CTX_set_session_id_context that allows to set a default + value (so that you don't need SSL_set_session_id_context for each connection + using the SSL_CTX). + [Bodo Moeller] + + *) OAEP decoding bug fix. + [Ulf Möller] + + *) Support INSTALL_PREFIX for package builders, as proposed by + David Harris. + [Bodo Moeller] + + *) New Configure options "threads" and "no-threads". For systems + where the proper compiler options are known (currently Solaris + and Linux), "threads" is the default. + [Bodo Moeller] + + *) New script util/mklink.pl as a faster substitute for util/mklink.sh. + [Bodo Moeller] + + *) Install various scripts to $(OPENSSLDIR)/misc, not to + $(INSTALLTOP)/bin -- they shouldn't clutter directories + such as /usr/local/bin. + [Bodo Moeller] + + *) "make linux-shared" to build shared libraries. + [Niels Poppe ] + + *) New Configure option no- (rsa, idea, rc5, ...). + [Ulf Möller] + + *) Add the PKCS#12 API documentation to openssl.txt. Preliminary support for + extension adding in x509 utility. + [Steve Henson] + + *) Remove NOPROTO sections and error code comments. + [Ulf Möller] + + *) Partial rewrite of the DEF file generator to now parse the ANSI + prototypes. + [Steve Henson] + + *) New Configure options --prefix=DIR and --openssldir=DIR. + [Ulf Möller] + + *) Complete rewrite of the error code script(s). It is all now handled + by one script at the top level which handles error code gathering, + header rewriting and C source file generation. It should be much better + than the old method: it now uses a modified version of Ulf's parser to + read the ANSI prototypes in all header files (thus the old K&R definitions + aren't needed for error creation any more) and do a better job of + translating function codes into names. The old 'ASN1 error code imbedded + in a comment' is no longer necessary and it doesn't use .err files which + have now been deleted. Also the error code call doesn't have to appear all + on one line (which resulted in some large lines...). + [Steve Henson] + + *) Change #include filenames from to . + [Bodo Moeller] + + *) Change behaviour of ssl2_read when facing length-0 packets: Don't return + 0 (which usually indicates a closed connection), but continue reading. + [Bodo Moeller] + + *) Fix some race conditions. + [Bodo Moeller] + + *) Add support for CRL distribution points extension. Add Certificate + Policies and CRL distribution points documentation. + [Steve Henson] + + *) Move the autogenerated header file parts to crypto/opensslconf.h. + [Ulf Möller] + + *) Fix new 56-bit DES export ciphersuites: they were using 7 bytes instead of + 8 of keying material. Merlin has also confirmed interop with this fix + between OpenSSL and Baltimore C/SSL 2.0 and J/SSL 2.0. + [Merlin Hughes ] + + *) Fix lots of warnings. + [Richard Levitte ] + + *) In add_cert_dir() in crypto/x509/by_dir.c, break out of the loop if + the directory spec didn't end with a LIST_SEPARATOR_CHAR. + [Richard Levitte ] + + *) Fix problems with sizeof(long) == 8. + [Andy Polyakov ] + + *) Change functions to ANSI C. + [Ulf Möller] + + *) Fix typos in error codes. + [Martin Kraemer , Ulf Möller] + + *) Remove defunct assembler files from Configure. + [Ulf Möller] + + *) SPARC v8 assembler BIGNUM implementation. + [Andy Polyakov ] + + *) Support for Certificate Policies extension: both print and set. + Various additions to support the r2i method this uses. + [Steve Henson] + + *) A lot of constification, and fix a bug in X509_NAME_oneline() that could + return a const string when you are expecting an allocated buffer. + [Ben Laurie] + + *) Add support for ASN1 types UTF8String and VISIBLESTRING, also the CHOICE + types DirectoryString and DisplayText. + [Steve Henson] + + *) Add code to allow r2i extensions to access the configuration database, + add an LHASH database driver and add several ctx helper functions. + [Steve Henson] + + *) Fix an evil bug in bn_expand2() which caused various BN functions to + fail when they extended the size of a BIGNUM. + [Steve Henson] + + *) Various utility functions to handle SXNet extension. Modify mkdef.pl to + support typesafe stack. + [Steve Henson] + + *) Fix typo in SSL_[gs]et_options(). + [Nils Frostberg ] + + *) Delete various functions and files that belonged to the (now obsolete) + old X509V3 handling code. + [Steve Henson] + + *) New Configure option "rsaref". + [Ulf Möller] + + *) Don't auto-generate pem.h. + [Bodo Moeller] + + *) Introduce type-safe ASN.1 SETs. + [Ben Laurie] + + *) Introduce type-safe STACKs. This will almost certainly break lots of code + that links with OpenSSL (well at least cause lots of warnings), but fear + not: the conversion is trivial, and it eliminates loads of evil casts. A + few STACKed things have been converted already. Feel free to convert more. + In the fullness of time, I'll do away with the STACK type altogether. + [Ben Laurie] + + *) Add `openssl ca -revoke ' facility which revokes a certificate + specified in by updating the entry in the index.txt file. + This way one no longer has to edit the index.txt file manually for + revoking a certificate. The -revoke option does the gory details now. + [Massimiliano Pala , Ralf S. Engelschall] + + *) Fix `openssl crl -noout -text' combination where `-noout' killed the + `-text' option at all and this way the `-noout -text' combination was + inconsistent in `openssl crl' with the friends in `openssl x509|rsa|dsa'. + [Ralf S. Engelschall] + + *) Make sure a corresponding plain text error message exists for the + X509_V_ERR_CERT_REVOKED/23 error number which can occur when a + verify callback function determined that a certificate was revoked. + [Ralf S. Engelschall] + + *) Bugfix: In test/testenc, don't test "openssl " for + ciphers that were excluded, e.g. by -DNO_IDEA. Also, test + all available cipers including rc5, which was forgotten until now. + In order to let the testing shell script know which algorithms + are available, a new (up to now undocumented) command + "openssl list-cipher-commands" is used. + [Bodo Moeller] + + *) Bugfix: s_client occasionally would sleep in select() when + it should have checked SSL_pending() first. + [Bodo Moeller] + + *) New functions DSA_do_sign and DSA_do_verify to provide access to + the raw DSA values prior to ASN.1 encoding. + [Ulf Möller] + + *) Tweaks to Configure + Niels Poppe + + *) Add support for PKCS#5 v2.0 ASN1 PBES2 structures. No other support, + yet... + [Steve Henson] + + *) New variables $(RANLIB) and $(PERL) in the Makefiles. + [Ulf Möller] + + *) New config option to avoid instructions that are illegal on the 80386. + The default code is faster, but requires at least a 486. + [Ulf Möller] + + *) Got rid of old SSL2_CLIENT_VERSION (inconsistently used) and + SSL2_SERVER_VERSION (not used at all) macros, which are now the + same as SSL2_VERSION anyway. + [Bodo Moeller] + + *) New "-showcerts" option for s_client. + [Bodo Moeller] + + *) Still more PKCS#12 integration. Add pkcs12 application to openssl + application. Various cleanups and fixes. + [Steve Henson] + + *) More PKCS#12 integration. Add new pkcs12 directory with Makefile.ssl and + modify error routines to work internally. Add error codes and PBE init + to library startup routines. + [Steve Henson] + + *) Further PKCS#12 integration. Added password based encryption, PKCS#8 and + packing functions to asn1 and evp. Changed function names and error + codes along the way. + [Steve Henson] + + *) PKCS12 integration: and so it begins... First of several patches to + slowly integrate PKCS#12 functionality into OpenSSL. Add PKCS#12 + objects to objects.h + [Steve Henson] + + *) Add a new 'indent' option to some X509V3 extension code. Initial ASN1 + and display support for Thawte strong extranet extension. + [Steve Henson] + + *) Add LinuxPPC support. + [Jeff Dubrule ] + + *) Get rid of redundant BN file bn_mulw.c, and rename bn_div64 to + bn_div_words in alpha.s. + [Hannes Reinecke and Ben Laurie] + + *) Make sure the RSA OAEP test is skipped under -DRSAref because + OAEP isn't supported when OpenSSL is built with RSAref. + [Ulf Moeller ] + + *) Move definitions of IS_SET/IS_SEQUENCE inside crypto/asn1/asn1.h + so they no longer are missing under -DNOPROTO. + [Soren S. Jorvang ] + + Changes between 0.9.1c and 0.9.2b + + *) Make SSL_get_peer_cert_chain() work in servers. Unfortunately, it still + doesn't work when the session is reused. Coming soon! + [Ben Laurie] + + *) Fix a security hole, that allows sessions to be reused in the wrong + context thus bypassing client cert protection! All software that uses + client certs and session caches in multiple contexts NEEDS PATCHING to + allow session reuse! A fuller solution is in the works. + [Ben Laurie, problem pointed out by Holger Reif, Bodo Moeller (and ???)] + + *) Some more source tree cleanups (removed obsolete files + crypto/bf/asm/bf586.pl, test/test.txt and crypto/sha/asm/f.s; changed + permission on "config" script to be executable) and a fix for the INSTALL + document. + [Ulf Moeller ] + + *) Remove some legacy and erroneous uses of malloc, free instead of + Malloc, Free. + [Lennart Bang , with minor changes by Steve] + + *) Make rsa_oaep_test return non-zero on error. + [Ulf Moeller ] + + *) Add support for native Solaris shared libraries. Configure + solaris-sparc-sc4-pic, make, then run shlib/solaris-sc4.sh. It'd be nice + if someone would make that last step automatic. + [Matthias Loepfe ] + + *) ctx_size was not built with the right compiler during "make links". Fixed. + [Ben Laurie] + + *) Change the meaning of 'ALL' in the cipher list. It now means "everything + except NULL ciphers". This means the default cipher list will no longer + enable NULL ciphers. They need to be specifically enabled e.g. with + the string "DEFAULT:eNULL". + [Steve Henson] + + *) Fix to RSA private encryption routines: if p < q then it would + occasionally produce an invalid result. This will only happen with + externally generated keys because OpenSSL (and SSLeay) ensure p > q. + [Steve Henson] + + *) Be less restrictive and allow also `perl util/perlpath.pl + /path/to/bin/perl' in addition to `perl util/perlpath.pl /path/to/bin', + because this way one can also use an interpreter named `perl5' (which is + usually the name of Perl 5.xxx on platforms where an Perl 4.x is still + installed as `perl'). + [Matthias Loepfe ] + + *) Let util/clean-depend.pl work also with older Perl 5.00x versions. + [Matthias Loepfe ] + + *) Fix Makefile.org so CC,CFLAG etc are passed to 'make links' add + advapi32.lib to Win32 build and change the pem test comparision + to fc.exe (thanks to Ulrich Kroener for the + suggestion). Fix misplaced ASNI prototypes and declarations in evp.h + and crypto/des/ede_cbcm_enc.c. + [Steve Henson] + + *) DES quad checksum was broken on big-endian architectures. Fixed. + [Ben Laurie] + + *) Comment out two functions in bio.h that aren't implemented. Fix up the + Win32 test batch file so it (might) work again. The Win32 test batch file + is horrible: I feel ill.... + [Steve Henson] + + *) Move various #ifdefs around so NO_SYSLOG, NO_DIRENT etc are now selected + in e_os.h. Audit of header files to check ANSI and non ANSI + sections: 10 functions were absent from non ANSI section and not exported + from Windows DLLs. Fixed up libeay.num for new functions. + [Steve Henson] + + *) Make `openssl version' output lines consistent. + [Ralf S. Engelschall] + + *) Fix Win32 symbol export lists for BIO functions: Added + BIO_get_ex_new_index, BIO_get_ex_num, BIO_get_ex_data and BIO_set_ex_data + to ms/libeay{16,32}.def. + [Ralf S. Engelschall] + + *) Second round of fixing the OpenSSL perl/ stuff. It now at least compiled + fine under Unix and passes some trivial tests I've now added. But the + whole stuff is horribly incomplete, so a README.1ST with a disclaimer was + added to make sure no one expects that this stuff really works in the + OpenSSL 0.9.2 release. Additionally I've started to clean the XS sources + up and fixed a few little bugs and inconsistencies in OpenSSL.{pm,xs} and + openssl_bio.xs. + [Ralf S. Engelschall] + + *) Fix the generation of two part addresses in perl. + [Kenji Miyake , integrated by Ben Laurie] + + *) Add config entry for Linux on MIPS. + [John Tobey ] + + *) Make links whenever Configure is run, unless we are on Windoze. + [Ben Laurie] + + *) Permit extensions to be added to CRLs using crl_section in openssl.cnf. + Currently only issuerAltName and AuthorityKeyIdentifier make any sense + in CRLs. + [Steve Henson] + + *) Add a useful kludge to allow package maintainers to specify compiler and + other platforms details on the command line without having to patch the + Configure script everytime: One now can use ``perl Configure + :
'', i.e. platform ids are allowed to have details appended + to them (seperated by colons). This is treated as there would be a static + pre-configured entry in Configure's %table under key with value +
and ``perl Configure '' is called. So, when you want to + perform a quick test-compile under FreeBSD 3.1 with pgcc and without + assembler stuff you can use ``perl Configure "FreeBSD-elf:pgcc:-O6:::"'' + now, which overrides the FreeBSD-elf entry on-the-fly. + [Ralf S. Engelschall] + + *) Disable new TLS1 ciphersuites by default: they aren't official yet. + [Ben Laurie] + + *) Allow DSO flags like -fpic, -fPIC, -KPIC etc. to be specified + on the `perl Configure ...' command line. This way one can compile + OpenSSL libraries with Position Independent Code (PIC) which is needed + for linking it into DSOs. + [Ralf S. Engelschall] + + *) Remarkably, export ciphers were totally broken and no-one had noticed! + Fixed. + [Ben Laurie] + + *) Cleaned up the LICENSE document: The official contact for any license + questions now is the OpenSSL core team under openssl-core@openssl.org. + And add a paragraph about the dual-license situation to make sure people + recognize that _BOTH_ the OpenSSL license _AND_ the SSLeay license apply + to the OpenSSL toolkit. + [Ralf S. Engelschall] + + *) General source tree makefile cleanups: Made `making xxx in yyy...' + display consistent in the source tree and replaced `/bin/rm' by `rm'. + Additonally cleaned up the `make links' target: Remove unnecessary + semicolons, subsequent redundant removes, inline point.sh into mklink.sh + to speed processing and no longer clutter the display with confusing + stuff. Instead only the actually done links are displayed. + [Ralf S. Engelschall] + + *) Permit null encryption ciphersuites, used for authentication only. It used + to be necessary to set the preprocessor define SSL_ALLOW_ENULL to do this. + It is now necessary to set SSL_FORBID_ENULL to prevent the use of null + encryption. + [Ben Laurie] + + *) Add a bunch of fixes to the PKCS#7 stuff. It used to sometimes reorder + signed attributes when verifying signatures (this would break them), + the detached data encoding was wrong and public keys obtained using + X509_get_pubkey() weren't freed. + [Steve Henson] + + *) Add text documentation for the BUFFER functions. Also added a work around + to a Win95 console bug. This was triggered by the password read stuff: the + last character typed gets carried over to the next fread(). If you were + generating a new cert request using 'req' for example then the last + character of the passphrase would be CR which would then enter the first + field as blank. + [Steve Henson] + + *) Added the new `Includes OpenSSL Cryptography Software' button as + doc/openssl_button.{gif,html} which is similar in style to the old SSLeay + button and can be used by applications based on OpenSSL to show the + relationship to the OpenSSL project. + [Ralf S. Engelschall] + + *) Remove confusing variables in function signatures in files + ssl/ssl_lib.c and ssl/ssl.h. + [Lennart Bong ] + + *) Don't install bss_file.c under PREFIX/include/ + [Lennart Bong ] + + *) Get the Win32 compile working again. Modify mkdef.pl so it can handle + functions that return function pointers and has support for NT specific + stuff. Fix mk1mf.pl and VC-32.pl to support NT differences also. Various + #ifdef WIN32 and WINNTs sprinkled about the place and some changes from + unsigned to signed types: this was killing the Win32 compile. + [Steve Henson] + + *) Add new certificate file to stack functions, + SSL_add_dir_cert_subjects_to_stack() and + SSL_add_file_cert_subjects_to_stack(). These largely supplant + SSL_load_client_CA_file(), and can be used to add multiple certs easily + to a stack (usually this is then handed to SSL_CTX_set_client_CA_list()). + This means that Apache-SSL and similar packages don't have to mess around + to add as many CAs as they want to the preferred list. + [Ben Laurie] + + *) Experiment with doxygen documentation. Currently only partially applied to + ssl/ssl_lib.c. + See http://www.stack.nl/~dimitri/doxygen/index.html, and run doxygen with + openssl.doxy as the configuration file. + [Ben Laurie] + + *) Get rid of remaining C++-style comments which strict C compilers hate. + [Ralf S. Engelschall, pointed out by Carlos Amengual] + + *) Changed BN_RECURSION in bn_mont.c to BN_RECURSION_MONT so it is not + compiled in by default: it has problems with large keys. + [Steve Henson] + + *) Add a bunch of SSL_xxx() functions for configuring the temporary RSA and + DH private keys and/or callback functions which directly correspond to + their SSL_CTX_xxx() counterparts but work on a per-connection basis. This + is needed for applications which have to configure certificates on a + per-connection basis (e.g. Apache+mod_ssl) instead of a per-context basis + (e.g. s_server). + For the RSA certificate situation is makes no difference, but + for the DSA certificate situation this fixes the "no shared cipher" + problem where the OpenSSL cipher selection procedure failed because the + temporary keys were not overtaken from the context and the API provided + no way to reconfigure them. + The new functions now let applications reconfigure the stuff and they + are in detail: SSL_need_tmp_RSA, SSL_set_tmp_rsa, SSL_set_tmp_dh, + SSL_set_tmp_rsa_callback and SSL_set_tmp_dh_callback. Additionally a new + non-public-API function ssl_cert_instantiate() is used as a helper + function and also to reduce code redundancy inside ssl_rsa.c. + [Ralf S. Engelschall] + + *) Move s_server -dcert and -dkey options out of the undocumented feature + area because they are useful for the DSA situation and should be + recognized by the users. + [Ralf S. Engelschall] + + *) Fix the cipher decision scheme for export ciphers: the export bits are + *not* within SSL_MKEY_MASK or SSL_AUTH_MASK, they are within + SSL_EXP_MASK. So, the original variable has to be used instead of the + already masked variable. + [Richard Levitte ] + + *) Fix 'port' variable from `int' to `unsigned int' in crypto/bio/b_sock.c + [Richard Levitte ] + + *) Change type of another md_len variable in pk7_doit.c:PKCS7_dataFinal() + from `int' to `unsigned int' because it's a length and initialized by + EVP_DigestFinal() which expects an `unsigned int *'. + [Richard Levitte ] + + *) Don't hard-code path to Perl interpreter on shebang line of Configure + script. Instead use the usual Shell->Perl transition trick. + [Ralf S. Engelschall] + + *) Make `openssl x509 -noout -modulus' functional also for DSA certificates + (in addition to RSA certificates) to match the behaviour of `openssl dsa + -noout -modulus' as it's already the case for `openssl rsa -noout + -modulus'. For RSA the -modulus is the real "modulus" while for DSA + currently the public key is printed (a decision which was already done by + `openssl dsa -modulus' in the past) which serves a similar purpose. + Additionally the NO_RSA no longer completely removes the whole -modulus + option; it now only avoids using the RSA stuff. Same applies to NO_DSA + now, too. + [Ralf S. Engelschall] + + *) Add Arne Ansper's reliable BIO - this is an encrypted, block-digested + BIO. See the source (crypto/evp/bio_ok.c) for more info. + [Arne Ansper ] + + *) Dump the old yucky req code that tried (and failed) to allow raw OIDs + to be added. Now both 'req' and 'ca' can use new objects defined in the + config file. + [Steve Henson] + + *) Add cool BIO that does syslog (or event log on NT). + [Arne Ansper , integrated by Ben Laurie] + + *) Add support for new TLS ciphersuites, TLS_RSA_EXPORT56_WITH_RC4_56_MD5, + TLS_RSA_EXPORT56_WITH_RC2_CBC_56_MD5 and + TLS_RSA_EXPORT56_WITH_DES_CBC_SHA, as specified in "56-bit Export Cipher + Suites For TLS", draft-ietf-tls-56-bit-ciphersuites-00.txt. + [Ben Laurie] + + *) Add preliminary config info for new extension code. + [Steve Henson] + + *) Make RSA_NO_PADDING really use no padding. + [Ulf Moeller ] + + *) Generate errors when private/public key check is done. + [Ben Laurie] + + *) Overhaul for 'crl' utility. New function X509_CRL_print. Partial support + for some CRL extensions and new objects added. + [Steve Henson] + + *) Really fix the ASN1 IMPLICIT bug this time... Partial support for private + key usage extension and fuller support for authority key id. + [Steve Henson] + + *) Add OAEP encryption for the OpenSSL crypto library. OAEP is the improved + padding method for RSA, which is recommended for new applications in PKCS + #1 v2.0 (RFC 2437, October 1998). + OAEP (Optimal Asymmetric Encryption Padding) has better theoretical + foundations than the ad-hoc padding used in PKCS #1 v1.5. It is secure + against Bleichbacher's attack on RSA. + [Ulf Moeller , reformatted, corrected and integrated by + Ben Laurie] + + *) Updates to the new SSL compression code + [Eric A. Young, (from changes to C2Net SSLeay, integrated by Mark Cox)] + + *) Fix so that the version number in the master secret, when passed + via RSA, checks that if TLS was proposed, but we roll back to SSLv3 + (because the server will not accept higher), that the version number + is 0x03,0x01, not 0x03,0x00 + [Eric A. Young, (from changes to C2Net SSLeay, integrated by Mark Cox)] + + *) Run extensive memory leak checks on SSL apps. Fixed *lots* of memory + leaks in ssl/ relating to new X509_get_pubkey() behaviour. Also fixes + in apps/ and an unrelated leak in crypto/dsa/dsa_vrf.c + [Steve Henson] + + *) Support for RAW extensions where an arbitrary extension can be + created by including its DER encoding. See apps/openssl.cnf for + an example. + [Steve Henson] + + *) Make sure latest Perl versions don't interpret some generated C array + code as Perl array code in the crypto/err/err_genc.pl script. + [Lars Weber <3weber@informatik.uni-hamburg.de>] + + *) Modify ms/do_ms.bat to not generate assembly language makefiles since + not many people have the assembler. Various Win32 compilation fixes and + update to the INSTALL.W32 file with (hopefully) more accurate Win32 + build instructions. + [Steve Henson] + + *) Modify configure script 'Configure' to automatically create crypto/date.h + file under Win32 and also build pem.h from pem.org. New script + util/mkfiles.pl to create the MINFO file on environments that can't do a + 'make files': perl util/mkfiles.pl >MINFO should work. + [Steve Henson] + + *) Major rework of DES function declarations, in the pursuit of correctness + and purity. As a result, many evil casts evaporated, and some weirdness, + too. You may find this causes warnings in your code. Zapping your evil + casts will probably fix them. Mostly. + [Ben Laurie] + + *) Fix for a typo in asn1.h. Bug fix to object creation script + obj_dat.pl. It considered a zero in an object definition to mean + "end of object": none of the objects in objects.h have any zeros + so it wasn't spotted. + [Steve Henson, reported by Erwann ABALEA ] + + *) Add support for Triple DES Cipher Block Chaining with Output Feedback + Masking (CBCM). In the absence of test vectors, the best I have been able + to do is check that the decrypt undoes the encrypt, so far. Send me test + vectors if you have them. + [Ben Laurie] + + *) Correct calculation of key length for export ciphers (too much space was + allocated for null ciphers). This has not been tested! + [Ben Laurie] + + *) Modifications to the mkdef.pl for Win32 DEF file creation. The usage + message is now correct (it understands "crypto" and "ssl" on its + command line). There is also now an "update" option. This will update + the util/ssleay.num and util/libeay.num files with any new functions. + If you do a: + perl util/mkdef.pl crypto ssl update + it will update them. + [Steve Henson] + + *) Overhauled the Perl interface (perl/*): + - ported BN stuff to OpenSSL's different BN library + - made the perl/ source tree CVS-aware + - renamed the package from SSLeay to OpenSSL (the files still contain + their history because I've copied them in the repository) + - removed obsolete files (the test scripts will be replaced + by better Test::Harness variants in the future) + [Ralf S. Engelschall] + + *) First cut for a very conservative source tree cleanup: + 1. merge various obsolete readme texts into doc/ssleay.txt + where we collect the old documents and readme texts. + 2. remove the first part of files where I'm already sure that we no + longer need them because of three reasons: either they are just temporary + files which were left by Eric or they are preserved original files where + I've verified that the diff is also available in the CVS via "cvs diff + -rSSLeay_0_8_1b" or they were renamed (as it was definitely the case for + the crypto/md/ stuff). + [Ralf S. Engelschall] + + *) More extension code. Incomplete support for subject and issuer alt + name, issuer and authority key id. Change the i2v function parameters + and add an extra 'crl' parameter in the X509V3_CTX structure: guess + what that's for :-) Fix to ASN1 macro which messed up + IMPLICIT tag and add f_enum.c which adds a2i, i2a for ENUMERATED. + [Steve Henson] + + *) Preliminary support for ENUMERATED type. This is largely copied from the + INTEGER code. + [Steve Henson] + + *) Add new function, EVP_MD_CTX_copy() to replace frequent use of memcpy. + [Eric A. Young, (from changes to C2Net SSLeay, integrated by Mark Cox)] + + *) Make sure `make rehash' target really finds the `openssl' program. + [Ralf S. Engelschall, Matthias Loepfe ] + + *) Squeeze another 7% of speed out of MD5 assembler, at least on a P2. I'd + like to hear about it if this slows down other processors. + [Ben Laurie] + + *) Add CygWin32 platform information to Configure script. + [Alan Batie ] + + *) Fixed ms/32all.bat script: `no_asm' -> `no-asm' + [Rainer W. Gerling ] + + *) New program nseq to manipulate netscape certificate sequences + [Steve Henson] + + *) Modify crl2pkcs7 so it supports multiple -certfile arguments. Fix a + few typos. + [Steve Henson] + + *) Fixes to BN code. Previously the default was to define BN_RECURSION + but the BN code had some problems that would cause failures when + doing certificate verification and some other functions. + [Eric A. Young, (from changes to C2Net SSLeay, integrated by Mark Cox)] + + *) Add ASN1 and PEM code to support netscape certificate sequences. + [Steve Henson] + + *) Add ASN1 and PEM code to support netscape certificate sequences. + [Steve Henson] + + *) Add several PKIX and private extended key usage OIDs. + [Steve Henson] + + *) Modify the 'ca' program to handle the new extension code. Modify + openssl.cnf for new extension format, add comments. + [Steve Henson] + + *) More X509 V3 changes. Fix typo in v3_bitstr.c. Add support to 'req' + and add a sample to openssl.cnf so req -x509 now adds appropriate + CA extensions. + [Steve Henson] + + *) Continued X509 V3 changes. Add to other makefiles, integrate with the + error code, add initial support to X509_print() and x509 application. + [Steve Henson] + + *) Takes a deep breath and start addding X509 V3 extension support code. Add + files in crypto/x509v3. Move original stuff to crypto/x509v3/old. All this + stuff is currently isolated and isn't even compiled yet. + [Steve Henson] + + *) Continuing patches for GeneralizedTime. Fix up certificate and CRL + ASN1 to use ASN1_TIME and modify print routines to use ASN1_TIME_print. + Removed the versions check from X509 routines when loading extensions: + this allows certain broken certificates that don't set the version + properly to be processed. + [Steve Henson] + + *) Deal with irritating shit to do with dependencies, in YAAHW (Yet Another + Ad Hoc Way) - Makefile.ssls now all contain local dependencies, which + can still be regenerated with "make depend". + [Ben Laurie] + + *) Spelling mistake in C version of CAST-128. + [Ben Laurie, reported by Jeremy Hylton ] + + *) Changes to the error generation code. The perl script err-code.pl + now reads in the old error codes and retains the old numbers, only + adding new ones if necessary. It also only changes the .err files if new + codes are added. The makefiles have been modified to only insert errors + when needed (to avoid needlessly modifying header files). This is done + by only inserting errors if the .err file is newer than the auto generated + C file. To rebuild all the error codes from scratch (the old behaviour) + either modify crypto/Makefile.ssl to pass the -regen flag to err_code.pl + or delete all the .err files. + [Steve Henson] + + *) CAST-128 was incorrectly implemented for short keys. The C version has + been fixed, but is untested. The assembler versions are also fixed, but + new assembler HAS NOT BEEN GENERATED FOR WIN32 - the Makefile needs fixing + to regenerate it if needed. + [Ben Laurie, reported (with fix for C version) by Jun-ichiro itojun + Hagino ] + + *) File was opened incorrectly in randfile.c. + [Ulf Möller ] + + *) Beginning of support for GeneralizedTime. d2i, i2d, check and print + functions. Also ASN1_TIME suite which is a CHOICE of UTCTime or + GeneralizedTime. ASN1_TIME is the proper type used in certificates et + al: it's just almost always a UTCTime. Note this patch adds new error + codes so do a "make errors" if there are problems. + [Steve Henson] + + *) Correct Linux 1 recognition in config. + [Ulf Möller ] + + *) Remove pointless MD5 hash when using DSA keys in ca. + [Anonymous ] + + *) Generate an error if given an empty string as a cert directory. Also + generate an error if handed NULL (previously returned 0 to indicate an + error, but didn't set one). + [Ben Laurie, reported by Anonymous ] + + *) Add prototypes to SSL methods. Make SSL_write's buffer const, at last. + [Ben Laurie] + + *) Fix the dummy function BN_ref_mod_exp() in rsaref.c to have the correct + parameters. This was causing a warning which killed off the Win32 compile. + [Steve Henson] + + *) Remove C++ style comments from crypto/bn/bn_local.h. + [Neil Costigan ] + + *) The function OBJ_txt2nid was broken. It was supposed to return a nid + based on a text string, looking up short and long names and finally + "dot" format. The "dot" format stuff didn't work. Added new function + OBJ_txt2obj to do the same but return an ASN1_OBJECT and rewrote + OBJ_txt2nid to use it. OBJ_txt2obj can also return objects even if the + OID is not part of the table. + [Steve Henson] + + *) Add prototypes to X509 lookup/verify methods, fixing a bug in + X509_LOOKUP_by_alias(). + [Ben Laurie] + + *) Sort openssl functions by name. + [Ben Laurie] + + *) Get the gendsa program working (hopefully) and add it to app list. Remove + encryption from sample DSA keys (in case anyone is interested the password + was "1234"). + [Steve Henson] + + *) Make _all_ *_free functions accept a NULL pointer. + [Frans Heymans ] + + *) If a DH key is generated in s3_srvr.c, don't blow it by trying to use + NULL pointers. + [Anonymous ] + + *) s_server should send the CAfile as acceptable CAs, not its own cert. + [Bodo Moeller <3moeller@informatik.uni-hamburg.de>] + + *) Don't blow it for numeric -newkey arguments to apps/req. + [Bodo Moeller <3moeller@informatik.uni-hamburg.de>] + + *) Temp key "for export" tests were wrong in s3_srvr.c. + [Anonymous ] + + *) Add prototype for temp key callback functions + SSL_CTX_set_tmp_{rsa,dh}_callback(). + [Ben Laurie] + + *) Make DH_free() tolerate being passed a NULL pointer (like RSA_free() and + DSA_free()). Make X509_PUBKEY_set() check for errors in d2i_PublicKey(). + [Steve Henson] + + *) X509_name_add_entry() freed the wrong thing after an error. + [Arne Ansper ] + + *) rsa_eay.c would attempt to free a NULL context. + [Arne Ansper ] + + *) BIO_s_socket() had a broken should_retry() on Windoze. + [Arne Ansper ] + + *) BIO_f_buffer() didn't pass on BIO_CTRL_FLUSH. + [Arne Ansper ] + + *) Make sure the already existing X509_STORE->depth variable is initialized + in X509_STORE_new(), but document the fact that this variable is still + unused in the certificate verification process. + [Ralf S. Engelschall] + + *) Fix the various library and apps files to free up pkeys obtained from + X509_PUBKEY_get() et al. Also allow x509.c to handle netscape extensions. + [Steve Henson] + + *) Fix reference counting in X509_PUBKEY_get(). This makes + demos/maurice/example2.c work, amongst others, probably. + [Steve Henson and Ben Laurie] + + *) First cut of a cleanup for apps/. First the `ssleay' program is now named + `openssl' and second, the shortcut symlinks for the `openssl ' + are no longer created. This way we have a single and consistent command + line interface `openssl ', similar to `cvs '. + [Ralf S. Engelschall, Paul Sutton and Ben Laurie] + + *) ca.c: move test for DSA keys inside #ifndef NO_DSA. Make pubkey + BIT STRING wrapper always have zero unused bits. + [Steve Henson] + + *) Add CA.pl, perl version of CA.sh, add extended key usage OID. + [Steve Henson] + + *) Make the top-level INSTALL documentation easier to understand. + [Paul Sutton] + + *) Makefiles updated to exit if an error occurs in a sub-directory + make (including if user presses ^C) [Paul Sutton] + + *) Make Montgomery context stuff explicit in RSA data structure. + [Ben Laurie] + + *) Fix build order of pem and err to allow for generated pem.h. + [Ben Laurie] + + *) Fix renumbering bug in X509_NAME_delete_entry(). + [Ben Laurie] + + *) Enhanced the err-ins.pl script so it makes the error library number + global and can add a library name. This is needed for external ASN1 and + other error libraries. + [Steve Henson] + + *) Fixed sk_insert which never worked properly. + [Steve Henson] + + *) Fix ASN1 macros so they can handle indefinite length construted + EXPLICIT tags. Some non standard certificates use these: they can now + be read in. + [Steve Henson] + + *) Merged the various old/obsolete SSLeay documentation files (doc/xxx.doc) + into a single doc/ssleay.txt bundle. This way the information is still + preserved but no longer messes up this directory. Now it's new room for + the new set of documenation files. + [Ralf S. Engelschall] + + *) SETs were incorrectly DER encoded. This was a major pain, because they + shared code with SEQUENCEs, which aren't coded the same. This means that + almost everything to do with SETs or SEQUENCEs has either changed name or + number of arguments. + [Ben Laurie, based on a partial fix by GP Jayan ] + + *) Fix test data to work with the above. + [Ben Laurie] + + *) Fix the RSA header declarations that hid a bug I fixed in 0.9.0b but + was already fixed by Eric for 0.9.1 it seems. + [Ben Laurie - pointed out by Ulf Möller ] *) Autodetect FreeBSD3. [Ben Laurie] @@ -16,6 +905,13 @@ sco5-cc. [Ben Laurie] + *) Eliminate generated files from CVS. Reorder tests to regenerate files + before they are needed. + [Ben Laurie] + + *) Generate Makefile.ssl from Makefile.org (to keep CVS happy). + [Ben Laurie] + Changes between 0.9.1b and 0.9.1c *) Added OPENSSL_VERSION_NUMBER to crypto/crypto.h and @@ -72,7 +968,7 @@ *) The Genesis of the OpenSSL rpject: We start with the latest (unreleased) SSLeay version 0.9.1b which Eric A. - Joung and Tim J. Hudson created while they were working for C2Net until + Young and Tim J. Hudson created while they were working for C2Net until summer 1998. [The OpenSSL Project]