Commit graph

11356 commits

Author SHA1 Message Date
Alessandro Ghedini
61587d65ea Set salt length after the malloc has succeeded
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(cherry picked from commit c2319cf9fc)
2015-10-23 20:39:25 +02:00
Alessandro Ghedini
71d5679cd3 Fix memory leaks and other mistakes on errors
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(cherry picked from commit 3f6c769187)
2015-10-23 20:38:52 +02:00
Alessandro Ghedini
418c051161 Replace malloc+strlcpy with strdup
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(cherry picked from commit 8acaabec42)
2015-10-23 20:38:47 +02:00
Alessandro Ghedini
6a3dd58678 Do not treat 0 return value from BIO_get_fd() as error
0 is a valid file descriptor.

RT#4068

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(cherry picked from commit 4428c7dba8)
2015-10-23 20:38:06 +02:00
Adam Eijdenberg
2d404dc380 Clarify return values for EVP_DigestVerifyFinal.
Previous language was unclear.  New language isn't pretty but I believe
it is more accurate.

Signed-off-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Ben Laurie <ben@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(cherry picked from commit 8cbb048c3e)
2015-10-22 21:11:19 -04:00
Dr. Stephen Henson
b2593839da Typo.
PR#4079

Reviewed-by: Tim Hudson <tjh@openssl.org>
(cherry picked from commit c69ce93513)

Conflicts:
	crypto/evp/e_des3.c
2015-10-11 00:45:18 +01:00
Rich Salz
bfc19297cd Avoid SHA1 weakness
In X509_cmp, if cert digest is equal, look at DER of the
signed part.  This is what master and 1.0.2 already do.

Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
2015-10-09 17:06:21 -04:00
Rich Salz
978b5d709a Fix travis build for 1.0.1
Add explicit linux-clang targets
Add --strict-warnings support for clang
Disable mingw debug builds

Signed-off-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org>
2015-10-08 23:31:29 -04:00
Matt Caswell
ec1f125512 Don't treat a bare OCTETSTRING as DigestInfo in int_rsa_verify
The function int_rsa_verify is an internal function used for verifying an
RSA signature. It takes an argument |dtype| which indicates the digest type
that was used. Dependant on that digest type the processing of the
signature data will vary. In particular if |dtype == NID_mdc2| and the
signature data is a bare OCTETSTRING then it is treated differently to the
default case where the signature data is treated as a DigestInfo (X509_SIG).

Due to a missing "else" keyword the logic actually correctly processes the
OCTETSTRING format signature first, and then attempts to continue and
process it as DigestInfo. This will invariably fail because we already know
that it is a bare OCTETSTRING.

This failure doesn't actualy make a real difference because it ends up at
the |err| label regardless and still returns a "success" result. This patch
just cleans things up to make it look a bit more sane.

RT#4076

Reviewed-by: Richard Levitte <levitte@openssl.org>
(cherry picked from commit dffe51091f)
2015-10-08 14:17:08 +01:00
Richard Levitte
363c8fd572 When ENGINE_add finds that id or name is missing, actually return
Reviewed-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit 5850cc75ea)
2015-10-08 12:41:06 +02:00
Pascal Cuoq
91dc4497de Move BN_CTX_start() call so the error case can always call BN_CTX_end().
Signed-off-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Rich Salz <rsalz@openssl.org>
MR #1231

(cherry picked from commit 99c2033375)
2015-10-07 20:41:34 +02:00
Pascal Cuoq
11ca27c912 Set flags to 0 before calling BN_with_flags()
BN_with_flags() will read the dest->flags to keep the BN_FLG_MALLOCED but
overwrites everything else.

Signed-off-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Rich Salz <rsalz@openssl.org>
MR #1231

(cherry picked from commit f92768e6f5)
2015-10-07 20:41:15 +02:00
Dr. Stephen Henson
a0ba92ccde Don't try and parse boolean type.
Reviewed-by: Rich Salz <rsalz@openssl.org>
(cherry picked from commit e58c4d3cdd)
2015-10-06 15:16:50 +01:00
Matt Caswell
f141376ae2 Change functions to pass in a limit rather than calculate it
Some extension handling functions were passing in a pointer to the start
of the data, plus the length in order to calculate the end, rather than
just passing in the end to start with. This change makes things a little
more readable.

Reviewed-by: Emilia Käsper <emilia@openssl.org>

Conflicts:
	ssl/s3_srvr.c
	ssl/ssl_locl.h
	ssl/t1_lib.c
2015-10-05 19:52:38 +01:00
Alessandro Ghedini
e4840c88c5 Validate ClientHello extension field length
RT#4069

Reviewed-by: Emilia Käsper <emilia@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
2015-10-05 19:48:28 +01:00
Kurt Roeckx
67d4253174 Fix more d2i cases to properly update the input pointer
Thanks to David Benjamin <davidben@google.com> for pointing them out.

Reviewed-by: Steve Henson <steve@openssl.org>
MR #1198

(cherry picked from commit 605236f6a8)
2015-10-03 13:36:31 +02:00
Dr. Stephen Henson
978c8aa8b7 Link in applink with fips_premain_dso
PR#4042

Reviewed-by: Tim Hudson <tjh@openssl.org>
(cherry picked from commit d62c64b947)
2015-09-29 18:44:02 +01:00
Ismo Puustinen
72ac982306 GH367: use random data if seed too short.
Signed-off-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Emilia Käsper <emilia@openssl.org>
(cherry picked from commit 6f997dc365)
2015-09-29 12:49:16 -04:00
Hubert Kario
b0c8e38e33 RT4051: fix ciphers man page typo
the alias supported by OpenSSL 1.0.1 is "EECDH" not "EECDHE"
(GH PR 405)

Signed-off-by: Rich Salz <rsalz@akamai.com>
Reviewed-by: Andy Polyakov <appro@openssl.org>
2015-09-29 11:15:12 -04:00
Emilia Kasper
64ec479559 RT2772: accept empty SessionTicket
RFC 5077 section 3.3 says: If the server determines that it does not
want to include a ticket after it has included the SessionTicket
extension in the ServerHello, then it sends a zero-length ticket in the
NewSessionTicket handshake message.

Previously the client would fail upon attempting to allocate a
zero-length buffer. Now, we have the client ignore the empty ticket and
keep the existing session.

Reviewed-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit 21b538d616)
2015-09-28 16:13:45 +02:00
Dr. Stephen Henson
7794c355ea SRP memory leak fix
Reviewed-by: Richard Levitte <levitte@openssl.org>
(cherry picked from commit 92ea6fe597)
2015-09-28 14:34:47 +01:00
Rich Salz
dfa08ea750 Fix typo in previous merge
Reviewed-by: Tim Hudson <tjh@openssl.org>
2015-09-25 11:43:51 -04:00
Rich Salz
2bd918696b Change --debug to -d for compat with old releases.
Reviewed-by: Tim Hudson <tjh@openssl.org>
(cherry picked from commit 1d4ddb4e1a)
2015-09-25 11:39:37 -04:00
Emilia Kasper
456b9820eb BUF_strdup and friends: update docs
Reviewed-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit 58e3457a82)
(cherry picked from commit be250ee2d3)
2015-09-22 20:09:42 +02:00
Emilia Kasper
e56c77b8ee BUF_strndup: tidy
Fix comment, add another overflow check, tidy style

Reviewed-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit de8883e11b)
(cherry picked from commit f5afe9ce3f)
2015-09-22 20:09:42 +02:00
Alessandro Ghedini
6905187488 Make BUF_strndup() read-safe on arbitrary inputs
BUF_strndup was calling strlen through BUF_strlcpy, and ended up reading
past the input if the input was not a C string.

Make it explicitly part of BUF_strndup's contract to never read more
than |siz| input bytes. This augments the standard strndup contract to
be safer.

The commit also adds a check for siz overflow and some brief documentation
for BUF_strndup().

Reviewed-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit 110f7b37de)
(cherry picked from commit f61216ba9d)
2015-09-22 20:09:38 +02:00
Rich Salz
9d1fcbebbc GH398: Add mingw cross-compile, etc.
For all release branches.  It adds travis build support. If you don't
have a config file it uses the default (because we enabled travis for the
project), which uses ruby/rake/rakefiles, and you get confusing "build
still failing" messages.

Reviewed-by: Andy Polyakov <appro@openssl.org>
(cherry picked from commit db9defdfe3)
2015-09-22 13:46:51 -04:00
David Woodhouse
21d8f24485 RT3479: Add UTF8 support to BIO_read_filename()
If we use BIO_new_file(), on Windows it'll jump through hoops to work
around their unusual charset/Unicode handling. it'll convert a UTF-8
filename to UCS-16LE and attempt to use _wfopen().

If you use BIO_read_filename(), it doesn't do this. Shouldn't it be
consistent?

It would certainly be nice if SSL_use_certificate_chain_file() worked.

Also made BIO_C_SET_FILENAME work (rsalz)

Signed-off-by: Rich Salz <rsalz@akamai.com>
Reviewed-by: Andy Polyakov <appro@openssl.org>
(cherry picked from commit ff03599a2f)
2015-09-21 17:33:06 -04:00
Gunnar Kudrjavets
f9394bd7a0 RT3823: Improve the robustness of event logging
There are a couple of minor fixes here:

1) Handle the case when RegisterEventSource() fails (which it may for
various reasons) and do the work of logging the event only if it succeeds.

2) Handle the case when ReportEvent() fails and do our best in debug builds
to at least attempt somehow indicate that something has gone wrong. The
typical situation would be someone running tools like DbMon, DBWin32,
DebugView or just having the debugger attached. The intent is to make sure
that at least some data will be captured so that we can save hours and days
of debugging time.

3) Minor fix to change the MessageBox() flag to MB_ICONERROR. Though the
value of MB_ICONERROR is the same value as MB_ICONSTOP, the intent is
better conveyed by using MB_ICONERROR.

Testing performed:

1) Clean compilation for debug-VC-WIN32 and VC-WIN32.

2) Good test results (nmake -f ms\ntdll.mak test) for debug-VC-WIN32 and
VC-WIN32.

3) Stepped through relevant changes using WinDBG and exercised the impacted
code paths.

Signed-off-by: Rich Salz <rsalz@akamai.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit 4cd94416a4)
2015-09-21 14:36:39 -04:00
Matt Caswell
b2a6718819 Fix SRP memory leaks
There were some memory leaks in the creation of an SRP verifier (both on
successful completion and also on some error paths).

Reviewed-by: Emilia Käsper <emilia@openssl.org>
(cherry picked from commit bf95cde287)
2015-09-21 10:26:32 +01:00
Dr. Stephen Henson
34a0eade7f Make SRP work with -www
PR#3817

Reviewed-by: Rich Salz <rsalz@openssl.org>
(cherry picked from commit 4e7e623012)

Conflicts:
	apps/s_server.c
2015-09-20 14:28:22 +01:00
Dr. Stephen Henson
2bc914eb29 Handle SSL_ERROR_WANT_X509_LOOKUP
Reviewed-by: Rich Salz <rsalz@openssl.org>
(cherry picked from commit f1c412c9e6)
2015-09-20 14:22:52 +01:00
Viktor Dukhovni
2ab1e7fde3 Fix indentation
Reviewed-by: Richard Levitte <levitte@openssl.org>
(cherry picked from commit 4fe1cbdff8)
2015-09-19 09:10:38 -04:00
Rich Salz
628c15039f This undoes GH367 for non-master
Was only approved for master, to avoid compatibility issues on
previous releases.

Reviewed-by: Emilia Käsper <emilia@openssl.org>
(cherry picked from commit 6be18a2219)
2015-09-18 15:56:45 -04:00
Matt Caswell
a50a8a76dd Make sure OPENSSL_cleanse checks for NULL
In master we have the function OPENSSL_clear_free(x,y), which immediately
returns if x == NULL. In <=1.0.2 this function does not exist so we have to
do:
OPENSSL_cleanse(x, y);
OPENSSL_free(x);

However, previously, OPENSSL_cleanse did not check that if x == NULL, so
the real equivalent check would have to be:
if (x != NULL)
    OPENSSL_cleanse(x, y);
OPENSSL_free(x);

It would be easy to get this wrong during cherry-picking to other branches
and therefore, for safety, it is best to just ensure OPENSSL_cleanse also
checks for NULL.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(cherry picked from commit 020d8fc83f)
2015-09-17 22:33:31 +01:00
Emilia Kasper
7ac2c47583 base64 decode: check for high bit
Previously, the conversion would silently coerce to ASCII. Now, we error
out.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(cherry picked from commit b785504a10)
(cherry picked from commit cb71f17dc7)
2015-09-17 21:45:28 +02:00
Emilia Kasper
76067c75fd RT3757: base64 encoding bugs
Rewrite EVP_DecodeUpdate.

In particular: reject extra trailing padding, and padding in the middle
of the content. Don't limit line length. Add tests.

Previously, the behaviour was ill-defined, and depended on the position
of the padding within the input.

In addition, this appears to fix a possible two-byte oob read.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Dr Stephen Henson <steve@openssl.org>
(cherry picked from commit 3cdd1e94b1)
(cherry picked from commit 37faf11796)
2015-09-17 20:15:41 +02:00
Ivo Raisr
f95d1af064 Make no-psk compile without warnings.
PR#4035

Reviewed-by: Emilia Käsper <emilia@openssl.org>
Reviewed-by: Stephen Henson <steve@openssl.org>
(cherry picked from commit 929f6d6f55)
2015-09-16 18:12:04 +01:00
Rich Salz
83fcd322f7 RT4044: Remove .cvsignore files.
Reviewed-by: Matt Caswell <matt@openssl.org>
2015-09-15 12:01:30 -04:00
Rich Salz
12650153ec RT4044: Remove .cvsignore files.
Reviewed-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit 3be39dc1e3)
2015-09-15 12:00:18 -04:00
Kurt Roeckx
8f42c34f8f d2i: don't update input pointer on failure
Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
MR #1005
(cherry picked from commit a46c9789ce)
2015-09-15 00:15:03 +02:00
Dr. Stephen Henson
421baf1862 Check for FIPS mode after loading config.
PR#3958

Reviewed-by: Rich Salz <rsalz@openssl.org>
(cherry picked from commit 2aa5a2c766)
2015-09-12 02:43:36 +01:00
Dr. Stephen Henson
8b5ac90e5e Use default field separator.
If the field separator isn't specified through -nameopt then use
XN_FLAG_SEP_CPLUS_SPC instead of printing nothing and returing an error.

PR#2397

Reviewed-by: Tim Hudson <tjh@openssl.org>
(cherry picked from commit 03706afa30)
2015-09-11 20:52:58 +01:00
Emilia Kasper
4cb23e12a3 RT3754: check for NULL pointer
Fix both the caller to error out on malloc failure, as well as the
eventual callee to handle a NULL gracefully.

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2015-09-10 17:23:33 +02:00
Matt Caswell
dd642deea8 Fix session resumption
Commit f0348c842e introduced a problem with session resumption. The
version for the session is fixed when the session is created. By moving
the creation of the session earlier in the process the version is fixed
*before* version negotiation has completed when processing the ServerHello
on the client side. This fix updates the session version after version neg
has completed.

Reviewed-by: Emilia Käsper <emilia@openssl.org>
(cherry picked from commit dc0c888811)
2015-09-02 00:31:33 +01:00
Matt Caswell
927f7a8703 Fix building with OPENSSL_NO_TLSEXT.
Builds using no-tlsext in 1.0.0 and 0.9.8 are broken. This commit fixes the
issue. The same commit is applied to 1.0.1 and 1.0.2 branches for code
consistency. However this commit will not fix no-tlsext in those branches
which have always been broken for other reasons. The commit is not applied
to master at all, because no-tlsext has been completely removed from that
branch.

Based on a patch by Marc Branchaud <marcnarc@xiplink.com>

Reviewed-by: Emilia Käsper <emilia@openssl.org>
(cherry picked from commit 9a931208d7)
2015-09-02 00:07:24 +01:00
Tim Zhang
525e13612e Fix the comment for POINT_CONVERSION_UNCOMPRESSED
The |z| value should be 0x04 not 0x02

RT#3838

Signed-off-by: Matt Caswell <matt@openssl.org>

Reviewed-by: Emilia Käsper <emilia@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit 91d2728b38)
2015-09-01 23:55:47 +01:00
Emilia Kasper
5999b897ff OpenSSL 1.0.1n: add missing CHANGES entry
Reviewed-by: Rich Salz <rsalz@openssl.org>
2015-09-01 20:13:21 +02:00
Emilia Kasper
bae16c98c1 RT4002: check for NULL cipher in p12_crpt.c
The NULL cipher case can't actually happen because we have no
EVP_PBE_CTL combinations where cipher_nid is -1 and keygen is
PKCS12_PBE_keyivgen. But make the code more obviously correct.

Reviewed-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit 394f7b6fcc)
2015-09-01 20:06:08 +02:00
Emilia Kasper
9d4798a9e0 RT 3493: fix RSA test
- Pass in the right ciphertext length to ensure we're indeed testing
  ciphertext corruption (and not truncation).
- Only test one mutation per byte to not make the test too slow.
- Add a separate test for truncated ciphertexts.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(cherry picked from commit 25d6b3401c)
2015-09-01 20:05:56 +02:00