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|
OpenSSL CHANGES
_______________
Changes between 0.9.3a and 0.9.4
*) New configuration variant "bsdi-elf-gcc" (BSD/OS 4.x)
[Bodo Moeller]
Changes between 0.9.3 and 0.9.3a [29 May 1999]
*) New configuration variant "sco5-gcc".
*) Updated some demos.
[Sean O Riordain, Wade Scholine]
*) Add missing BIO_free at exit of pkcs12 application.
[Wu Zhigang]
*) Fix memory leak in conf.c.
[Steve Henson]
*) Updates for Win32 to assembler version of MD5.
[Steve Henson]
*) Set #! path to perl in apps/der_chop to where we found it
instead of using a fixed path.
[Bodo Moeller]
*) SHA library changes for irix64-mips4-cc.
[Andy Polyakov]
*) Improvements for VMS support.
[Richard Levitte]
Changes between 0.9.2b and 0.9.3 [24 May 1999]
*) Bignum library bug fix. IRIX 6 passes "make test" now!
This also avoids the problems with SC4.2 and unpatched SC5.
[Andy Polyakov <appro@fy.chalmers.se>]
*) New functions sk_num, sk_value and sk_set to replace the previous macros.
These are required because of the typesafe stack would otherwise break
existing code. If old code used a structure member which used to be STACK
and is now STACK_OF (for example cert in a PKCS7_SIGNED structure) with
sk_num or sk_value it would produce an error because the num, data members
are not present in STACK_OF. Now it just produces a warning. sk_set
replaces the old method of assigning a value to sk_value
(e.g. sk_value(x, i) = y) which the library used in a few cases. Any code
that does this will no longer work (and should use sk_set instead) but
this could be regarded as a "questionable" behaviour anyway.
[Steve Henson]
*) Fix most of the other PKCS#7 bugs. The "experimental" code can now
correctly handle encrypted S/MIME data.
[Steve Henson]
*) Change type of various DES function arguments from des_cblock
(which means, in function argument declarations, pointer to char)
to des_cblock * (meaning pointer to array with 8 char elements),
which allows the compiler to do more typechecking; it was like
that back in SSLeay, but with lots of ugly casts.
Introduce new type const_des_cblock.
[Bodo Moeller]
*) Reorganise the PKCS#7 library and get rid of some of the more obvious
problems: find RecipientInfo structure that matches recipient certificate
and initialise the ASN1 structures properly based on passed cipher.
[Steve Henson]
*) Belatedly make the BN tests actually check the results.
[Ben Laurie]
*) Fix the encoding and decoding of negative ASN1 INTEGERS and conversion
to and from BNs: it was completely broken. New compilation option
NEG_PUBKEY_BUG to allow for some broken certificates that encode public
key elements as negative integers.
[Steve Henson]
*) Reorganize and speed up MD5.
[Andy Polyakov <appro@fy.chalmers.se>]
*) VMS support.
[Richard Levitte <richard@levitte.org>]
*) New option -out to asn1parse to allow the parsed structure to be
output to a file. This is most useful when combined with the -strparse
option to examine the output of things like OCTET STRINGS.
[Steve Henson]
*) Make SSL library a little more fool-proof by not requiring any longer
that SSL_set_{accept,connect}_state be called before
SSL_{accept,connect} may be used (SSL_set_..._state is omitted
in many applications because usually everything *appeared* to work as
intended anyway -- now it really works as intended).
[Bodo Moeller]
*) Move openssl.cnf out of lib/.
[Ulf M�ller]
*) Fix various things to let OpenSSL even pass ``egcc -pipe -O2 -Wall
-Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes
-Wmissing-declarations -Wnested-externs -Winline'' with EGCS 1.1.2+
[Ralf S. Engelschall]
*) Various fixes to the EVP and PKCS#7 code. It may now be able to
handle PKCS#7 enveloped data properly.
[Sebastian Akerman <sak@parallelconsulting.com>, modified by Steve]
*) Create a duplicate of the SSL_CTX's CERT in SSL_new instead of
copying pointers. The cert_st handling is changed by this in
various ways (and thus what used to be known as ctx->default_cert
is now called ctx->cert, since we don't resort to s->ctx->[default_]cert
any longer when s->cert does not give us what we need).
ssl_cert_instantiate becomes obsolete by this change.
As soon as we've got the new code right (possibly it already is?),
we have solved a couple of bugs of the earlier code where s->cert
was used as if it could not have been shared with other SSL structures.
Note that using the SSL API in certain dirty ways now will result
in different behaviour than observed with earlier library versions:
Changing settings for an SSL_CTX *ctx after having done s = SSL_new(ctx)
does not influence s as it used to.
In order to clean up things more thoroughly, inside SSL_SESSION
we don't use CERT any longer, but a new structure SESS_CERT
that holds per-session data (if available); currently, this is
the peer's certificate chain and, for clients, the server's certificate
and temporary key. CERT holds only those values that can have
meaningful defaults in an SSL_CTX.
[Bodo Moeller]
*) New function X509V3_EXT_i2d() to create an X509_EXTENSION structure
from the internal representation. Various PKCS#7 fixes: remove some
evil casts and set the enc_dig_alg field properly based on the signing
key type.
[Steve Henson]
*) Allow PKCS#12 password to be set from the command line or the
environment. Let 'ca' get its config file name from the environment
variables "OPENSSL_CONF" or "SSLEAY_CONF" (for consistency with 'req'
and 'x509').
[Steve Henson]
*) Allow certificate policies extension to use an IA5STRING for the
organization field. This is contrary to the PKIX definition but
VeriSign uses it and IE5 only recognises this form. Document 'x509'
extension option.
[Steve Henson]
*) Add PEDANTIC compiler flag to allow compilation with gcc -pedantic,
without disallowing inline assembler and the like for non-pedantic builds.
[Ben Laurie]
*) Support Borland C++ builder.
[Janez Jere <jj@void.si>, modified by Ulf M�ller]
*) Support Mingw32.
[Ulf M�ller]
*) SHA-1 cleanups and performance enhancements.
[Andy Polyakov <appro@fy.chalmers.se>]
*) Sparc v8plus assembler for the bignum library.
[Andy Polyakov <appro@fy.chalmers.se>]
*) Accept any -xxx and +xxx compiler options in Configure.
[Ulf M�ller]
*) Update HPUX configuration.
[Anonymous]
*) Add missing sk_<type>_unshift() function to safestack.h
[Ralf S. Engelschall]
*) New function SSL_CTX_use_certificate_chain_file that sets the
"extra_cert"s in addition to the certificate. (This makes sense
only for "PEM" format files, as chains as a whole are not
DER-encoded.)
[Bodo Moeller]
*) Support verify_depth from the SSL API.
x509_vfy.c had what can be considered an off-by-one-error:
Its depth (which was not part of the external interface)
was actually counting the number of certificates in a chain;
now it really counts the depth.
[Bodo Moeller]
*) Bugfix in crypto/x509/x509_cmp.c: The SSLerr macro was used
instead of X509err, which often resulted in confusing error
messages since the error codes are not globally unique
(e.g. an alleged error in ssl3_accept when a certificate
didn't match the private key).
*) 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 M�ller]
*) 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 <niels@netbox.org>]
*) New Configure option no-<cipher> (rsa, idea, rc5, ...).
[Ulf M�ller]
*) 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 M�ller]
*) Partial rewrite of the DEF file generator to now parse the ANSI
prototypes.
[Steve Henson]
*) New Configure options --prefix=DIR and --openssldir=DIR.
[Ulf M�ller]
*) 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 <foo.h> to <openssl/foo.h>.
[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 M�ller]
*) 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 <merlin@baltimore.ie>]
*) Fix lots of warnings.
[Richard Levitte <levitte@stacken.kth.se>]
*) 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 <levitte@stacken.kth.se>]
*) Fix problems with sizeof(long) == 8.
[Andy Polyakov <appro@fy.chalmers.se>]
*) Change functions to ANSI C.
[Ulf M�ller]
*) Fix typos in error codes.
[Martin Kraemer <Martin.Kraemer@MchP.Siemens.De>, Ulf M�ller]
*) Remove defunct assembler files from Configure.
[Ulf M�ller]
*) SPARC v8 assembler BIGNUM implementation.
[Andy Polyakov <appro@fy.chalmers.se>]
*) Su
|