Commit graph

1318 commits

Author SHA1 Message Date
Mark J. Cox
04fac37311 one time CAN->CVE update 2005-10-19 11:00:39 +00:00
Richard Levitte
89ec4332ec Add in CHANGES for 0.9.7i. 2005-10-15 04:26:57 +00:00
Mark J. Cox
d357be38b9 Make sure head CHANGES is up to date, we refer to this in announce.txt 2005-10-11 11:10:19 +00:00
Dr. Stephen Henson
566dda07ba New option SSL_OP_NO_COMP to disable compression. New ctrls to set
maximum send fragment size. Allocate I/O buffers accordingly.
2005-10-08 00:18:53 +00:00
Bodo Möller
13e4670c29 new option "openssl ciphers -V" 2005-10-01 04:08:48 +00:00
Dr. Stephen Henson
f022c177db Two new verify flags functions. 2005-09-02 22:49:54 +00:00
Dr. Stephen Henson
1ef7acfe92 Initial support for ASN1 print code.
WARNING WARNING WARNING, experimental code, handle with care, use at
your own risk, may contain nuts.
2005-09-01 13:59:16 +00:00
Dr. Stephen Henson
a0156a926f Integrated support for PVK files. 2005-08-31 16:37:54 +00:00
Nils Larsch
6e119bb02e Keep cipher lists sorted in the source instead of sorting them at
runtime, thus removing the need for a lock. Add a test to ssltest
to verify that the cipher lists are sorted.
2005-08-25 07:29:54 +00:00
Bodo Möller
770bc596e1 recent DH change does not avoid *all* possible small-subgroup attacks;
let's be clear about that
2005-08-23 06:54:33 +00:00
Ben Laurie
bf3d6c0c9b Make D-H safer, include well-known primes. 2005-08-21 16:00:17 +00:00
Dr. Stephen Henson
eea374fd19 Command line support for RSAPublicKey format. 2005-08-21 00:18:26 +00:00
Dr. Stephen Henson
45e2738585 Remove ASN1_METHOD code replace with new ASN1 alternative. 2005-08-20 18:12:45 +00:00
Nils Larsch
4ebb342fcd Let the TLSv1_method() etc. functions return a const SSL_METHOD
pointer and make the SSL_METHOD parameter in SSL_CTX_new,
SSL_CTX_set_ssl_version and SSL_set_ssl_method const.
2005-08-14 21:48:33 +00:00
Andy Polyakov
0491e05833 Final(?) WinCE update. 2005-08-07 22:21:49 +00:00
Dr. Stephen Henson
f3b656b246 Initialize SSL_METHOD structures at compile time. This removes the need
for locking code. The CRYPTO_LOCK_SSL_METHOD lock is now no longer used.
2005-08-05 23:56:11 +00:00
Dr. Stephen Henson
8f2e4fdf86 Allow PKCS7_decrypt() to work if no cert supplied. 2005-08-04 22:15:22 +00:00
Dr. Stephen Henson
0537f9689c Add support for setting IDP too. 2005-07-25 22:35:36 +00:00
Dr. Stephen Henson
0745d0892d Allow setting of all fields in CRLDP. Few cosmetic changes to output. 2005-07-25 18:42:29 +00:00
Dr. Stephen Henson
9aa9d70ddb Print out previously unsupported fields in CRLDP by i2r instead of i2v.
Cosmetic changes to IDP printout.
2005-07-24 00:23:57 +00:00
Dr. Stephen Henson
231493c93c Initial print only support for IDP CRL extension. 2005-07-23 23:33:06 +00:00
Richard Levitte
2bd2cd9b78 Changes from the 0.9.8 branch. 2005-07-05 19:16:24 +00:00
Richard Levitte
c83101248a Changes from the 0.9.8 branch. 2005-07-05 18:36:42 +00:00
Andy Polyakov
8d3509b937 CHANGES and TABLE sync with 0.9.8. 2005-07-05 11:48:38 +00:00
Dr. Stephen Henson
cbdac46d58 Update from stable branch. 2005-07-04 23:12:04 +00:00
Dr. Stephen Henson
5d6c4985d1 Typo. 2005-06-02 20:29:32 +00:00
Dr. Stephen Henson
b615ad90c8 Update CHANGES. 2005-06-02 20:11:16 +00:00
Geoff Thorpe
a2c32e2d7f Change the source and output paths for 'chil' and '4758cca' engines so that
dynamic loading is consistent with respect to engine ids.
2005-05-29 19:14:21 +00:00
Bodo Möller
0ebfcc8f92 make sure DSA signing exponentiations really are constant-time 2005-05-26 04:40:52 +00:00
Richard Levitte
28e4fe34e4 Version changes where needed. 2005-05-18 04:04:12 +00:00
Bodo Möller
91b17fbad4 Change wording for BN_mod_exp_mont_consttime() entry 2005-05-16 19:14:34 +00:00
Bodo Möller
46a643763d Implement fixed-window exponentiation to mitigate hyper-threading
timing attacks.

BN_FLG_EXP_CONSTTIME requests this algorithm, and this done by default for
RSA/DSA/DH private key computations unless
RSA_FLAG_NO_EXP_CONSTTIME/DSA_FLAG_NO_EXP_CONSTTIME/
DH_FLAG_NO_EXP_CONSTTIME is set.

Submitted by: Matthew D Wood
Reviewed by: Bodo Moeller
2005-05-16 01:43:31 +00:00
Dr. Stephen Henson
b6995add5c Make -CSP option work again in pkcs12 utility by checking for
attribute in EVP_PKEY structure.
2005-05-15 00:54:45 +00:00
Bodo Möller
c6c2e3135d Don't use the SSL 2.0 Client Hello format if SSL 2.0 is disabled
with the SSL_OP_NO_SSLv2 option.
2005-05-11 18:25:49 +00:00
Nils Larsch
8b15c74018 give EC_GROUP_new_by_nid a more meanigful name:
EC_GROUP_new_by_nid -> EC_GROUP_new_by_curve_name
2005-05-10 11:37:47 +00:00
Bodo Möller
0f4499360e give EC_GROUP_*_nid functions a more meaningful name
EC_GROUP_get_nid -> EC_GROUP_get_curve_name
    EC_GROUP_set_nid -> EC_GROUP_set_curve_name
2005-05-09 00:05:17 +00:00
Dr. Stephen Henson
05338b58ce Support for smime-type MIME parameter. 2005-05-01 12:46:57 +00:00
Dr. Stephen Henson
6ec8e63af6 Port BN_MONT_CTX_set_locked() from stable branch.
The function rsa_eay_mont_helper() has been removed because it is no longer
needed after this change.
2005-04-26 23:58:54 +00:00
Nils Larsch
800e400de5 some updates for the blinding code; summary:
- possibility of re-creation of the blinding parameters after a
  fixed number of uses (suggested by Bodo)
- calculatition of the rsa::e in case it's absent and p and q
  are present (see bug report #785)
- improve the performance when if one rsa structure is shared by
  more than a thread (see bug report #555)
- fix the problem described in bug report #827
- hide the definition ot the BN_BLINDING structure in bn_blind.c
2005-04-26 22:31:48 +00:00
Ben Laurie
36d16f8ee0 Add DTLS support. 2005-04-26 16:02:40 +00:00
Bodo Möller
aa16a28631 first step to melt down ChangeLog.0_9_7-stable_not-in-head :-) 2005-04-25 21:06:05 +00:00
Nils Larsch
ff22e913a3 - use BN_set_negative and BN_is_negative instead of BN_set_sign
and BN_get_sign
- implement BN_set_negative as a function
- always use "#define BN_is_zero(a) ((a)->top == 0)"
2005-04-22 20:02:44 +00:00
Dr. Stephen Henson
bc3cae7e7d Include error library value in C error source files instead of fixing up
at runtime.
2005-04-12 13:31:14 +00:00
Dr. Stephen Henson
0858b71b41 Make kerberos ciphersuite code work with newer header files 2005-04-09 23:55:55 +00:00
Richard Levitte
d9bfe4f97c Added restrictions on the use of proxy certificates, as they may pose
a security threat on unexpecting applications.  Document and test.
2005-04-09 16:07:12 +00:00
Nils Larsch
dc0ed30cfe add support for DER encoded private keys to SSL_CTX_use_PrivateKey_file()
and SSL_use_PrivateKey_file()

PR: 1035
Submitted by: Walter Goulet
Reviewed by:  Nils Larsch
2005-04-08 22:52:42 +00:00
Nils Larsch
6049399baf get rid of very buggy and very imcomplete DH cert support
Reviewed by: Bodo Moeller
2005-04-07 23:19:17 +00:00
Nils Larsch
12bdb64375 use SHA-1 as the default digest for the apps/openssl commands 2005-04-02 09:29:15 +00:00
Ben Laurie
41a15c4f0f Give everything prototypes (well, everything that's actually used). 2005-03-31 09:26:39 +00:00
Bodo Möller
b0ef321cc8 Harmonize with CHANGES as distributed in OpenSSL 0.9.7f. 2005-03-24 01:37:07 +00:00
Ulf Möller
7a8c728860 undo Cygwin change 2005-03-24 00:14:59 +00:00
Dr. Stephen Henson
59b6836ab2 Ensure (SSL_RANDOM_BYTES - 4) of pseudo random data is used for server and
client random values.
2005-03-22 14:11:06 +00:00
Ulf Möller
130db968b8 Use Windows randomness code on Cygwin 2005-03-19 11:39:17 +00:00
Bodo Möller
ecc5ef8793 In addition to RC5, also exclude MDC2 from compilation unless
the algorithm is explicitly requested.
2005-03-02 20:11:31 +00:00
Bodo Möller
c9a112f540 Change ./Configure so that certain algorithms can be disabled by default.
This is now the case for RC5.

As a side effect, the OPTIONS in the Makefile will usually look a
little different now, but they are essentially only for information
anyway.
2005-02-22 10:29:51 +00:00
Lutz Jänicke
f69a8aebab Fix hang in EGD/PRNGD query when communication socket is closed
prematurely by EGD/PRNGD.
PR: 1014
Submitted by: Darren Tucker <dtucker@zip.com.au>
2005-02-19 10:19:07 +00:00
Dr. Stephen Henson
e90faddaf8 Prompt for passphrases for PKCS12 input format 2004-12-29 01:07:14 +00:00
Richard Levitte
6951c23afd Add functionality needed to process proxy certificates. 2004-12-28 00:21:35 +00:00
Dr. Stephen Henson
a0e7c8eede Add lots of checks for memory allocation failure, error codes to indicate
failure and freeing up memory if a failure occurs.

PR:620
2004-12-05 01:03:15 +00:00
Dr. Stephen Henson
5b40d7dd97 Add -passin argument to dgst command. 2004-12-03 12:26:56 +00:00
Dr. Stephen Henson
1862dae862 Perform partial comparison of different character types in X509_NAME_cmp(). 2004-12-01 01:45:30 +00:00
Richard Levitte
5022e4ecdf Document the change. 2004-11-29 11:57:00 +00:00
Andy Polyakov
ea681ba872 Summarize recent RC4 tune-ups. 2004-11-26 15:26:09 +00:00
Dr. Stephen Henson
401ee37a3e Allow alternative manual sections to be embedded in .pod file comments. 2004-11-25 17:47:31 +00:00
Dr. Stephen Henson
826a42a088 PR: 910
Add command line options -certform, -keyform and -pass to s_client and
s_server. This supports the use of alternative passphrase sources, key formats
and keys handled by an ENGINE.

Update docs.
2004-11-16 17:30:59 +00:00
Dr. Stephen Henson
2f605e8d24 Fix race condition when CRL checking is enabled. 2004-10-04 16:30:12 +00:00
Dr. Stephen Henson
5d7c222db8 New X509_VERIFY_PARAM structure and associated functionality.
This tidies up verify parameters and adds support for integrated policy
checking.

Add support for policy related command line options. Currently only in smime
application.

WARNING: experimental code subject to change.
2004-09-06 18:43:01 +00:00
Geoff Thorpe
30fe028f07 Make a note of the new engine. 2004-08-04 22:42:29 +00:00
Dr. Stephen Henson
637ff35ef6 Delta CRL support in extension code. 2004-07-06 17:16:40 +00:00
Geoff Thorpe
df11e1e921 Deprecate unused cruft, and "make update". 2004-06-17 23:50:25 +00:00
Andy Polyakov
ad5003409d Mention new SHA algorithms in CHANGES. This completes the integration. 2004-05-31 14:03:02 +00:00
Dr. Stephen Henson
4843acc868 Fixes so alerts are sent properly in s3_pkt.c
PR: 851
2004-05-15 17:55:07 +00:00
Andy Polyakov
e14f4aab0a CHANGES to mention improved PowerPC platform support. 2004-05-13 13:58:44 +00:00
Bodo Möller
d5f686d808 - update from current 0.9.6-stable CHANGES file
- update from current 0.9.7-stable CHANGES file:

  Now here we have "CHANGES between 0.9.7e and 0.9.8", and I hope
  that all patches mentioned for 0.9.7d and 0.9.7e actually are
  in the CVS HEAD, i.e. what is to become 0.9.8.

  I have rewritten the 'openssl ca -create_serial' entry (0.9.8)
  so that it explains the earlier change that is now listed (0.9.7e).

  The ENGINE_set_default typo bug entry has been moved from 0.9.8
  to 0.9.7b, which is where it belongs.
2004-05-04 01:15:48 +00:00
Geoff Thorpe
bcfea9fb25 Allow RSA key-generation to specify an arbitrary public exponent. Jelte
proposed the change and submitted the patch, I jiggled it slightly and
adjusted the other parts of openssl that were affected.

PR: 867
Submitted by: Jelte Jansen
Reviewed by: Geoff Thorpe
2004-04-26 15:31:35 +00:00
Geoff Thorpe
955d465c2c As far as I can tell, the bugfix this comment refers to was committed to
0.9.7-stable as well as HEAD (and doesn't apply to the 0.9.6-engine
variant).
2004-04-21 15:12:20 +00:00
Dr. Stephen Henson
64674bcc8c Reduce chances of issuer and serial number duplication by use of random
initial serial numbers.

PR: 842
2004-04-20 12:05:26 +00:00
Geoff Thorpe
3a87a9b9db Reduce header interdependencies, initially in engine.h (the rest of the
changes are the fallout). As this could break source code that doesn't
directly include headers for interfaces it uses, changes to recursive
includes are covered by the OPENSSL_NO_DEPRECATED symbol. It's better to
define this when building and using openssl, and then adapt code where
necessary - this is how to stay current. However the mechanism exists for
the lethargic.
2004-04-19 17:46:04 +00:00
Dr. Stephen Henson
bf5773fa2d Oops forgot CHANGES entry. 2004-03-31 12:55:33 +00:00
Dr. Stephen Henson
216659eb87 Enhance EVP code to generate random symmetric keys of the
appropriate form, for example correct DES parity.

Update S/MIME code and EVP_SealInit to use new functions.

PR: 700
2004-03-28 17:38:00 +00:00
Dr. Stephen Henson
e1a27eb34a Allow CRLs to be passed into X509_STORE_CTX. This is useful when the
verified structure can contain its own CRLs (such as PKCS#7 signedData).

Tidy up some of the verify code.
2004-03-27 22:49:28 +00:00
Dr. Stephen Henson
6446e0c3c8 Extend OID config module format. 2004-03-27 13:30:14 +00:00
Geoff Thorpe
5c98b2caf5 Replace the BN_CTX implementation with my current work. I'm leaving the
little TODO list in there as well as the debugging code (only enabled if
BN_CTX_DEBUG is defined).

I'd appreciate as much review and testing as can be spared for this. I'll
commit some changes to other parts of the bignum code shortly to make
better use of this implementation (no more fixed size limitations). Note
also that under identical optimisations, I'm seeing a noticable speed
increase over openssl-0.9.7 - so any feedback to confirm/deny this on other
systems would also be most welcome.
2004-03-25 04:16:14 +00:00
Geoff Thorpe
46ef873f0b By adding a BN_CTX parameter to the 'rsa_mod_exp' callback, private key
operations no longer require two distinct BN_CTX structures. This may put
more "strain" on the current BN_CTX implementation (which has a fixed limit
to the number of variables it will hold), but so far this limit is not
triggered by any of the tests pass and I will be changing BN_CTX in the
near future to avoid this problem anyway.

This also changes the default RSA implementation code to use the BN_CTX in
favour of initialising some of its variables locally in each function.
2004-03-25 02:52:04 +00:00
Dr. Stephen Henson
4acc3e907d Initial support for certificate policy checking and evaluation.
This is currently *very* experimental and needs to be more fully integrated
with the main verification code.
2004-03-23 14:14:35 +00:00
Geoff Thorpe
7f663ce430 Note my bignum hijinx in case app maintainers are using CHANGES for their
porting efforts. Also, add Richard's name to the prior change.
2004-03-17 18:30:47 +00:00
Richard Levitte
875a644a90 Constify d2i, s2i, c2i and r2i functions and other associated
functions and macros.

This change has associated tags: LEVITTE_before_const and
LEVITTE_after_const.  Those will be removed when this change has been
properly reviewed.
2004-03-15 23:15:26 +00:00
Geoff Thorpe
b6358c89a1 Convert openssl code not to assume the deprecated form of BN_zero().
Remove certain redundant BN_zero() initialisations, because BN_CTX_get(),
BN_init(), [etc] already initialise to zero.

Correct error checking in bn_sqr.c, and be less wishy-wash about how/why
the result's 'top' value is set (note also, 'max' is always > 0 at this
point).
2004-03-13 23:57:20 +00:00
Geoff Thorpe
9e051bac13 Document a change I'd already made, and at the same time, correct the
change to work properly; BN_zero() should set 'neg' to zero as well as
'top' to match the behaviour of BN_new().
2004-03-13 22:10:15 +00:00
Dr. Stephen Henson
edec614efd Support for inhibitAnyPolicy extension. 2004-03-08 13:56:31 +00:00
Dr. Stephen Henson
bc50157010 Various X509 fixes. Disable broken certificate workarounds
when X509_V_FLAG_X509_STRICT is set. Check for CRLSign in
CRL issuer certificates. Reject CRLs with unhandled (any)
critical extensions.
2004-03-05 17:16:35 +00:00
Dr. Stephen Henson
dc90f64d56 Use an OCTET STRING for the encoding of an OCSP nonce value.
The old raw format can't be handled by some implementations
and updates to RFC2560 will make this mandatory.
2004-02-19 18:16:38 +00:00
Dr. Stephen Henson
d4575825f1 Add flag to avoid continuous
memory allocate when calling EVP_MD_CTX_copy_ex().

Without this HMAC is several times slower than
< 0.9.7.
2004-02-01 13:39:51 +00:00
Dr. Stephen Henson
cd2e8a6f2d Print out GeneralizedTime and UTCTime in ASN1_STRING_print_ex(). 2003-11-10 01:37:23 +00:00
Geoff Thorpe
d870740cd7 Put the first stage of my bignum debugging adventures into CVS. This code
is itself experimental, and in addition may cause execution to break on
existing openssl "bugs" that previously were harmless or at least
invisible.
2003-11-04 22:54:49 +00:00
Geoff Thorpe
2ce90b9b74 BN_CTX is opaque and the static initialiser BN_CTX_init() is not used
except internally to the allocator BN_CTX_new(), as such this deprecates
the use of BN_CTX_init() in the API. Moreover, the structure definition of
BN_CTX is taken out of bn_lcl.h and moved into bn_ctx.c itself.

NDEBUG should probably only be "forced" in the top-level configuration, but
until it is I will avoid removing it from bn_ctx.c which might surprise
people with massive slow-downs in their keygens. So I've left it in
bn_ctx.c but tidied up the preprocessor logic a touch and made it more
tolerant of debugging efforts.
2003-10-29 18:04:37 +00:00
Geoff Thorpe
8dc344ccbf Relax some over-zealous constification that gave some lhash-based code no
choice but to have to cast away "const" qualifiers from their prototypes.
This does not remove constification restrictions from hash/compare
callbacks, but allows destructor commands to be run over a tables' elements
without bad casts.
2003-10-29 04:57:05 +00:00
Geoff Thorpe
0991f07034 For whatever reason (compiler or header bugs), at least one commonly-used
linux system (namely mine) chokes on our definitions and uses of the "HZ"
symbol in crypto/tmdiff.[ch] and apps/speed.c as a "bad function cast"
(when in fact there is no function casting involved at all). In both cases,
it is easily worked around by not defining a cast into the macro and
jiggling the expressions slightly.

In addition - this highlights some cruft in openssl that needs sorting out.
The tmdiff.h header is exported as part of the openssl API despite the fact
that it is ugly as the driven sludge and not used anywhere in the library,
applications, or utilities. More weird still, almost identical code exists
in apps/speed.c though it looks to be slightly tweaked - so either tmdiff
should be updated and used by speed.c, or it should be dumped because it's
obviously not useful enough.

Rather than removing it for now, I've changed the API for tmdiff to at
least make sense. This involves taking the object type (MS_TM) from the
implementation and using it in the header rather than using "char *" in the
API and casting mercilessly in the code (ugh). If someone doesn't like
"MS_TM" and the "ms_time_***" naming, by all means change it. This should
be a harmless improvement, because the existing API is clearly not very
useful (eg. we reimplement it rather than using it in our own utils).

However, someone still needs to take a hack at consolidating speed.c and
tmdiff.[ch] somehow.
2003-10-29 04:40:13 +00:00
Geoff Thorpe
2aaec9cced Update any code that was using deprecated functions so that everything builds
and links with OPENSSL_NO_DEPRECATED defined.
2003-10-29 04:14:08 +00:00
Geoff Thorpe
9d473aa2e4 When OPENSSL_NO_DEPRECATED is defined, deprecated functions are (or should
be) precompiled out in the API headers. This change is to ensure that if
it is defined when compiling openssl, the deprecated functions aren't
implemented either.
2003-10-29 04:06:50 +00:00