openssl.git
3 years agoDocument inversion ladder in curve25519
Emilia Kasper [Fri, 29 Apr 2016 17:19:58 +0000 (19:19 +0200)]
Document inversion ladder in curve25519

This demystifies two for-loops that do nothing. They were used to write
the ladder in a unified way. Now that the ladder is otherwise commented,
remove the dead loops.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
3 years agoScript changed; update the generated file.
Rich Salz [Thu, 5 May 2016 14:21:46 +0000 (10:21 -0400)]
Script changed; update the generated file.

Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
3 years agoImprove heartbeats coding style
Matt Caswell [Thu, 5 May 2016 15:04:22 +0000 (16:04 +0100)]
Improve heartbeats coding style

Based on an orignal commit by GitHub user BertramScharpf. Rebased and
updated to take account of all the updates since this was first raised.

GH PR#62

Reviewed-by: Rich Salz <rsalz@openssl.org>
3 years agoTweak generated warning lines.
Rich Salz [Sun, 1 May 2016 12:47:43 +0000 (08:47 -0400)]
Tweak generated warning lines.

Reviewed-by: Andy Polyakov <appro@openssl.org>
3 years agoremove unused macros in list -disabled
J Mohan Rao Arisankala [Fri, 26 Feb 2016 06:07:08 +0000 (11:37 +0530)]
remove unused macros in list -disabled

list -disabled was checking OPENSSL_NO_SSL/OPENSSL_NO_TLS, which are
not used to disable SSL/TLS respectively.
Building with these macros wrongly show as SSL/TLS disabled, hence
removing this code.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
3 years agoFix spelling
FdaSilvaYY [Tue, 3 May 2016 17:34:03 +0000 (19:34 +0200)]
Fix spelling

Signed-off-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Matt Caswell <matt@openssl.org>
GH: #1021

3 years agosupport embed in ASN.1 print
Dr. Stephen Henson [Wed, 4 May 2016 13:50:14 +0000 (14:50 +0100)]
support embed in ASN.1 print

Reviewed-by: Richard Levitte <levitte@openssl.org>
3 years agoComplete the list of names in doc/ssl/SSL_CTX_load_verify_locations.pod
Richard Levitte [Wed, 4 May 2016 17:26:59 +0000 (19:26 +0200)]
Complete the list of names in doc/ssl/SSL_CTX_load_verify_locations.pod

Reviewed-by: Rich Salz <rsalz@openssl.org>
3 years agoFix name length limit check.
Dr. Stephen Henson [Wed, 4 May 2016 15:09:06 +0000 (16:09 +0100)]
Fix name length limit check.

The name length limit check in x509_name_ex_d2i() includes
the containing structure as well as the actual X509_NAME. This will
cause large CRLs to be rejected.

Fix by limiting the length passed to ASN1_item_ex_d2i() which will
then return an error if the passed X509_NAME exceeds the length.

RT#4531

Reviewed-by: Rich Salz <rsalz@openssl.org>
3 years agoCheck return of PEM_write_* functions and report possible errors
Richard Levitte [Wed, 4 May 2016 12:44:10 +0000 (14:44 +0200)]
Check return of PEM_write_* functions and report possible errors

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1025)

3 years agoDEFINE_STACK_OF(ASN1_UTF8STRING) moved from ts_lcl.h to asn1.h
Marek Klein [Tue, 3 May 2016 08:48:47 +0000 (08:48 +0000)]
DEFINE_STACK_OF(ASN1_UTF8STRING) moved from ts_lcl.h to asn1.h

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1020)

3 years agoHandle malloc failures in BIO_accept
Matt Caswell [Wed, 4 May 2016 09:38:02 +0000 (10:38 +0100)]
Handle malloc failures in BIO_accept

The old BIO_accept() function can encounter errors during malloc. We need
to ensure we properly clean up if that occurs.

GH Issue #817

Reviewed-by: Richard Levitte <levitte@openssl.org>
3 years agoreject zero block length in PKCS12 keygen
Dr. Stephen Henson [Wed, 4 May 2016 12:13:24 +0000 (13:13 +0100)]
reject zero block length in PKCS12 keygen

Reviewed-by: Richard Levitte <levitte@openssl.org>
3 years agoFix Blake block length
Dr. Stephen Henson [Wed, 4 May 2016 12:11:30 +0000 (13:11 +0100)]
Fix Blake block length

PR#4514

Reviewed-by: Richard Levitte <levitte@openssl.org>
3 years agoadd documentation
Dr. Stephen Henson [Tue, 3 May 2016 14:21:41 +0000 (15:21 +0100)]
add documentation

Reviewed-by: Matt Caswell <matt@openssl.org>
3 years agoFix double free in d2i_PrivateKey().
Dr. Stephen Henson [Tue, 3 May 2016 14:05:31 +0000 (15:05 +0100)]
Fix double free in d2i_PrivateKey().

RT#4527

Reviewed-by: Matt Caswell <matt@openssl.org>
3 years agoGH932: Add more help messages to some apps options.
FdaSilvaYY [Sun, 20 Mar 2016 20:14:10 +0000 (21:14 +0100)]
GH932: Add more help messages to some apps options.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
3 years agoFix the no-tls option
Matt Caswell [Wed, 4 May 2016 09:13:15 +0000 (10:13 +0100)]
Fix the no-tls option

The TLSProxy based tests don't work when TLS is disabled so we shouldn't
run them.

Reviewed-by: Richard Levitte <levitte@openssl.org>
3 years agoRemove stale errors from early connection attempts in a client
Matt Caswell [Wed, 4 May 2016 08:12:27 +0000 (09:12 +0100)]
Remove stale errors from early connection attempts in a client

The init_client() function in the apps sets up the client connection. It
may try multiple addresses until it finds one that works. We should clear
the error queue if we eventually get a successful connection because
otherwise we get stale errors hanging around. This can cause problems in
subsequent calls to SSL_get_error(), i.e. non-fatal NBIO events appear as
fatal.

Reviewed-by: Richard Levitte <levitte@openssl.org>
3 years agoAllow spaces in filenames when using perl's glob
Richard Levitte [Tue, 3 May 2016 21:58:38 +0000 (23:58 +0200)]
Allow spaces in filenames when using perl's glob

Reviewed-by: Matt Caswell <matt@openssl.org>
3 years agoAlpha assembly pack: make it work on Linux.
Andy Polyakov [Tue, 3 May 2016 11:17:30 +0000 (13:17 +0200)]
Alpha assembly pack: make it work on Linux.

Reviewed-by: Richard Levitte <levitte@openssl.org>
3 years agoMIPS assembly pack: fix MIPS64 assembler warnings.
Andy Polyakov [Tue, 3 May 2016 09:37:56 +0000 (11:37 +0200)]
MIPS assembly pack: fix MIPS64 assembler warnings.

Reviewed-by: Richard Levitte <levitte@openssl.org>
3 years agoConfigurations/unix-Makefile.tmpl: don't count on -E -P.
Andy Polyakov [Mon, 2 May 2016 21:38:11 +0000 (23:38 +0200)]
Configurations/unix-Makefile.tmpl: don't count on -E -P.

Some non-Gnu compilers interpret -E -P combination differently.
some prioritize -E over -P, others -P over -E (in which case .i
file is generated and sometimes truncated because of redirection).

Reviewed-by: Richard Levitte <levitte@openssl.org>
3 years agoTru64 fixes.
Andy Polyakov [Mon, 2 May 2016 08:33:42 +0000 (10:33 +0200)]
Tru64 fixes.

Reviewed-by: Richard Levitte <levitte@openssl.org>
3 years agoDrop duplicate ctx->verify_cb assignment
Viktor Dukhovni [Fri, 29 Apr 2016 20:36:32 +0000 (16:36 -0400)]
Drop duplicate  ctx->verify_cb assignment

The right variant is ~18 lines below.

Reviewed-by: Matt Caswell <matt@openssl.org>
3 years agoUpdate Diffie-Hellman parameters to IANA standards
Christian Bundy [Wed, 2 Mar 2016 04:48:12 +0000 (23:48 -0500)]
Update Diffie-Hellman parameters to IANA standards

This replaces the old SKIP primes with the most current Diffie-Hellman
MODP groups defined by RFC 7296 and RFC 3526.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from GitHub https://github.com/openssl/openssl/pull/775)

3 years agoUpdate CHANGES and NEWS for the new release
Matt Caswell [Tue, 3 May 2016 08:49:13 +0000 (09:49 +0100)]
Update CHANGES and NEWS for the new release

Reviewed-by: Richard Levitte <levitte@openssl.org>
3 years agoCheck that we have enough padding characters.
Kurt Roeckx [Sat, 16 Apr 2016 21:08:56 +0000 (23:08 +0200)]
Check that we have enough padding characters.

Reviewed-by: Emilia Käsper <emilia@openssl.org>
CVE-2016-2107

MR: #2572

3 years agoAdd ASN.1 INTEGER tests.
Dr. Stephen Henson [Tue, 26 Apr 2016 11:12:40 +0000 (12:12 +0100)]
Add ASN.1 INTEGER tests.

Add tests for ASN.1 INTEGER: invalid tag, valid 0, 1, -1 and 0, -1 with
illegal padding.

Also add ASN1_ANY tests for 0, 1 and -1.

Reviewed-by: Emilia Käsper <emilia@openssl.org>
3 years agoadd ASN1_INTEGER type to d2i_test
Dr. Stephen Henson [Tue, 26 Apr 2016 11:04:42 +0000 (12:04 +0100)]
add ASN1_INTEGER type to d2i_test

Reviewed-by: Emilia Käsper <emilia@openssl.org>
3 years agoAdd test for CVE-2016-2018
Dr. Stephen Henson [Sat, 23 Apr 2016 12:52:43 +0000 (13:52 +0100)]
Add test for CVE-2016-2018

Reviewed-by: Emilia Käsper <emilia@openssl.org>
3 years agoFix ASN1_INTEGER handling.
Dr. Stephen Henson [Fri, 15 Apr 2016 01:37:09 +0000 (02:37 +0100)]
Fix ASN1_INTEGER handling.

Only treat an ASN1_ANY type as an integer if it has the V_ASN1_INTEGER
tag: V_ASN1_NEG_INTEGER is an internal only value which is never used
for on the wire encoding.

Thanks to David Benjamin <davidben@google.com> for reporting this bug.

This was found using libFuzzer.

RT#4364 (part)CVE-2016-2108.

Reviewed-by: Emilia Käsper <emilia@openssl.org>
3 years agoAdd documentation for EVP_EncodeInit() and similar functions
Matt Caswell [Mon, 25 Apr 2016 10:54:30 +0000 (11:54 +0100)]
Add documentation for EVP_EncodeInit() and similar functions

Reviewed-by: Richard Levitte <levitte@openssl.org>
3 years agoEnsure EVP_EncodeUpdate handles an output length that is too long
Matt Caswell [Mon, 25 Apr 2016 08:06:29 +0000 (09:06 +0100)]
Ensure EVP_EncodeUpdate handles an output length that is too long

With the EVP_EncodeUpdate function it is the caller's responsibility to
determine how big the output buffer should be. The function writes the
amount actually used to |*outl|. However this could go negative with a
sufficiently large value for |inl|. We add a check for this error
condition.

Reviewed-by: Richard Levitte <levitte@openssl.org>
3 years agoAvoid overflow in EVP_EncodeUpdate
Matt Caswell [Fri, 4 Mar 2016 10:17:17 +0000 (10:17 +0000)]
Avoid overflow in EVP_EncodeUpdate

An overflow can occur in the EVP_EncodeUpdate function which is used for
Base64 encoding of binary data. If an attacker is able to supply very large
amounts of input data then a length check can overflow resulting in a heap
corruption. Due to the very large amounts of data involved this will most
likely result in a crash.

Internally to OpenSSL the EVP_EncodeUpdate function is primarly used by the
PEM_write_bio* family of functions. These are mainly used within the
OpenSSL command line applications, so any application which processes
data from an untrusted source and outputs it as a PEM file should be
considered vulnerable to this issue.

User applications that call these APIs directly with large amounts of
untrusted data may also be vulnerable.

Issue reported by Guido Vranken.

CVE-2016-2105

Reviewed-by: Richard Levitte <levitte@openssl.org>
3 years agoProperly own the duplicated string
Dmitry-Me [Wed, 9 Mar 2016 12:25:07 +0000 (15:25 +0300)]
Properly own the duplicated string

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
3 years agoImprove comment
Dmitry-Me [Mon, 14 Mar 2016 11:39:32 +0000 (14:39 +0300)]
Improve comment

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
3 years agoTry 'make install' with one of the Travis configurations
Richard Levitte [Tue, 29 Mar 2016 15:50:53 +0000 (17:50 +0200)]
Try 'make install' with one of the Travis configurations

Reviewed-by: Matt Caswell <matt@openssl.org>
3 years agoPrevent EBCDIC overread for very long strings
Matt Caswell [Thu, 28 Apr 2016 09:46:55 +0000 (10:46 +0100)]
Prevent EBCDIC overread for very long strings

ASN1 Strings that are over 1024 bytes can cause an overread in
applications using the X509_NAME_oneline() function on EBCDIC systems.
This could result in arbitrary stack data being returned in the buffer.

Issue reported by Guido Vranken.

CVE-2016-2176

Reviewed-by: Andy Polyakov <appro@openssl.org>
3 years agoFix encrypt overflow
Matt Caswell [Thu, 3 Mar 2016 23:36:23 +0000 (23:36 +0000)]
Fix encrypt overflow

An overflow can occur in the EVP_EncryptUpdate function. If an attacker is
able to supply very large amounts of input data after a previous call to
EVP_EncryptUpdate with a partial block then a length check can overflow
resulting in a heap corruption.

Following an analysis of all OpenSSL internal usage of the
EVP_EncryptUpdate function all usage is one of two forms.

The first form is like this:
EVP_EncryptInit()
EVP_EncryptUpdate()

i.e. where the EVP_EncryptUpdate() call is known to be the first called
function after an EVP_EncryptInit(), and therefore that specific call
must be safe.

The second form is where the length passed to EVP_EncryptUpdate() can be
seen from the code to be some small value and therefore there is no
possibility of an overflow.

Since all instances are one of these two forms, I believe that there can
be no overflows in internal code due to this problem.

It should be noted that EVP_DecryptUpdate() can call EVP_EncryptUpdate()
in certain code paths. Also EVP_CipherUpdate() is a synonym for
EVP_EncryptUpdate(). Therefore I have checked all instances of these
calls too, and came to the same conclusion, i.e. there are no instances
in internal usage where an overflow could occur.

This could still represent a security issue for end user code that calls
this function directly.

CVE-2016-2106

Issue reported by Guido Vranken.

Reviewed-by: Tim Hudson <tjh@openssl.org>
3 years agoFix i2d_X509_AUX: pp can be NULL.
Dr. Stephen Henson [Mon, 2 May 2016 16:33:50 +0000 (17:33 +0100)]
Fix i2d_X509_AUX: pp can be NULL.

Reported by David Benjamin

Reviewed-by: Emilia Käsper <emilia@openssl.org>
3 years agoGH875: Document -no_check_time
Rich Salz [Mon, 2 May 2016 21:03:55 +0000 (17:03 -0400)]
GH875: Document -no_check_time
Date:   Tue Mar 15 15:19:44 2016 +0100

This commit updates the documentation of cms, ocsp, s_client,
s_server, and verify to reflect the new "-no_check_time"
option introduced in commit d35ff2c0ade0a12e84aaa2e9841b4983a2f3cf45
on 2015-07-31.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
3 years agoRemove confusing comment.
TJ Saunders [Fri, 29 Apr 2016 14:41:50 +0000 (07:41 -0700)]
Remove confusing comment.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
3 years agoIssue #719:
TJ Saunders [Wed, 23 Mar 2016 18:55:53 +0000 (11:55 -0700)]
Issue #719:

If no serverinfo extension is found in some cases, do not abort the handshake,
but simply omit/skip that extension.

Check for already-registered serverinfo callbacks during serverinfo
registration.

Update SSL_CTX_use_serverinfo() documentation to mention the need to reload the
same serverinfo per certificate, for servers with multiple server certificates.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
3 years agoDocument the addition of OPENSSL_LOCAL_CONFIG_DIR
Richard Levitte [Mon, 2 May 2016 18:00:12 +0000 (20:00 +0200)]
Document the addition of OPENSSL_LOCAL_CONFIG_DIR

Reviewed-by: Stephen Henson <steve@openssl.org>
3 years agoAdd the possibility for local build file templates
Richard Levitte [Mon, 2 May 2016 15:05:48 +0000 (17:05 +0200)]
Add the possibility for local build file templates

Use the environment variable OPENSSL_LOCAL_CONFIG_DIR to find build
file templates as well.

Reviewed-by: Stephen Henson <steve@openssl.org>
3 years agoAdd the possibility to have an extra local OpenSSL configs directory
Richard Levitte [Mon, 2 May 2016 14:50:51 +0000 (16:50 +0200)]
Add the possibility to have an extra local OpenSSL configs directory

The environment variable OPENSSL_LOCAL_CONFIG_DIR is used to indicate
that there's a local directory with extra configuration files.

Reviewed-by: Stephen Henson <steve@openssl.org>
3 years agoRemove personal configs from version control
Richard Levitte [Mon, 2 May 2016 14:02:04 +0000 (16:02 +0200)]
Remove personal configs from version control

As per a team decision back in 2014.

Reviewed-by: Stephen Henson <steve@openssl.org>
3 years agoSecure memory fixes
Todd Short [Mon, 11 Apr 2016 20:03:42 +0000 (16:03 -0400)]
Secure memory fixes

Fix some of the variables to be (s)size_t, so that more than 1GB of
secure memory can be allocated. The arena has to be a power of 2, and
2GB fails because it ends up being a negative 32-bit signed number.

The |too_late| flag is not strictly necessary; it is easy to figure
out if something is secure memory by looking at the arena. As before,
secure memory allocations will not fail, but now they can be freed
correctly. Once initialized, secure memory can still be used, even if
allocations occured before initialization.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
3 years agossl/record/rec_layer_s3.c: fix typo from previous commit.
Andy Polyakov [Mon, 2 May 2016 13:20:41 +0000 (15:20 +0200)]
ssl/record/rec_layer_s3.c: fix typo from previous commit.

Reviewed-by: Richard Levitte <levitte@openssl.org>
3 years agoHandle multi-line "written by/for" comments.
Rich Salz [Sun, 1 May 2016 13:23:38 +0000 (09:23 -0400)]
Handle multi-line "written by/for" comments.

Reviewed-by: Richard Levitte <levitte@openssl.org>
3 years agoAndroid build fixes.
Andy Polyakov [Sun, 1 May 2016 11:35:31 +0000 (13:35 +0200)]
Android build fixes.

Reviewed-by: Rich Salz <rsalz@openssl.org>
3 years agoRemove obsolete defined(__INTEL__) condition.
Andy Polyakov [Sun, 1 May 2016 12:14:34 +0000 (14:14 +0200)]
Remove obsolete defined(__INTEL__) condition.

This macro was defined by no-longer-supported __MWERKS__ compiler.

Reviewed-by: Richard Levitte <levitte@openssl.org>
3 years agochacha/asm/chacha-x86.pl: make it compile on legacy systems.
Andy Polyakov [Sun, 1 May 2016 12:09:15 +0000 (14:09 +0200)]
chacha/asm/chacha-x86.pl: make it compile on legacy systems.

Usage of $ymm variable is a bit misleading here, it doesn't refer
to %ymm register bank, but rather to VEX instruction encoding,
which AMD XOP code path depends on.

Reviewed-by: Richard Levitte <levitte@openssl.org>
3 years agoFix spelling in pod files
FdaSilvaYY [Sun, 1 May 2016 17:52:58 +0000 (19:52 +0200)]
Fix spelling in pod files

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
3 years agomake update
Richard Levitte [Sun, 1 May 2016 13:10:15 +0000 (15:10 +0200)]
make update

Reviewed-by: Rich Salz <rsalz@openssl.org>
3 years agoAdd the adjusted perl scripts to the set of "update" scripts
Richard Levitte [Sun, 1 May 2016 13:09:20 +0000 (15:09 +0200)]
Add the adjusted perl scripts to the set of "update" scripts

Reviewed-by: Rich Salz <rsalz@openssl.org>
3 years agoAdjust a last few generators to new license boilerplate and C code style
Richard Levitte [Sun, 1 May 2016 13:08:34 +0000 (15:08 +0200)]
Adjust a last few generators to new license boilerplate and C code style

Reviewed-by: Rich Salz <rsalz@openssl.org>
3 years agoSkip blank lines if old copyright comment was removed, and only then
Richard Levitte [Sun, 1 May 2016 12:01:50 +0000 (14:01 +0200)]
Skip blank lines if old copyright comment was removed, and only then

Reviewed-by: Rich Salz <rsalz@openssl.org>
3 years agoFix some X509_STORE macros
Matt Caswell [Fri, 29 Apr 2016 16:44:46 +0000 (17:44 +0100)]
Fix some X509_STORE macros

Some X509_STORE macros do not work since the type was made opaque.

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
3 years agoAdd checks to X509_NAME_oneline()
Dr. Stephen Henson [Thu, 28 Apr 2016 18:45:44 +0000 (19:45 +0100)]
Add checks to X509_NAME_oneline()

Sanity check field lengths and sums to avoid potential overflows and reject
excessively large X509_NAME structures.

Issue reported by Guido Vranken.

Reviewed-by: Matt Caswell <matt@openssl.org>
3 years agoSanity check buffer length.
Dr. Stephen Henson [Thu, 28 Apr 2016 12:09:27 +0000 (13:09 +0100)]
Sanity check buffer length.

Reject zero length buffers passed to X509_NAME_onelne().

Issue reported by Guido Vranken.

Reviewed-by: Matt Caswell <matt@openssl.org>
3 years agoAdd size limit to X509_NAME structure.
Dr. Stephen Henson [Thu, 28 Apr 2016 11:55:29 +0000 (12:55 +0100)]
Add size limit to X509_NAME structure.

This adds an explicit limit to the size of an X509_NAME structure. Some
part of OpenSSL (e.g. TLS) already effectively limit the size due to
restrictions on certificate size.

Reviewed-by: Matt Caswell <matt@openssl.org>
3 years agoRemove BIO_dummy, it's old cruft
Richard Levitte [Fri, 29 Apr 2016 16:59:20 +0000 (18:59 +0200)]
Remove BIO_dummy, it's old cruft

Reviewed-by: Rich Salz <rsalz@openssl.org>
3 years agoChange 'struct bio_st' in all public header where applicable
Richard Levitte [Fri, 29 Apr 2016 16:57:58 +0000 (18:57 +0200)]
Change 'struct bio_st' in all public header where applicable

Reviewed-by: Rich Salz <rsalz@openssl.org>
3 years agoAdd asn1_mac
Rich Salz [Fri, 29 Apr 2016 16:42:22 +0000 (12:42 -0400)]
Add asn1_mac

Reviewed-by: Richard Levitte <levitte@openssl.org>
3 years agoRemove some dead code from EC_GROUP_check()
Matt Caswell [Fri, 29 Apr 2016 14:22:18 +0000 (15:22 +0100)]
Remove some dead code from EC_GROUP_check()

EC_GROUP_check() was obtaining a temporary BIGNUM from the BN_CTX, but
then not using it.

Reviewed-by: Rich Salz <rsalz@openssl.org>
3 years agoDon't use an uninitialised variable in srp application
Matt Caswell [Fri, 29 Apr 2016 11:17:15 +0000 (12:17 +0100)]
Don't use an uninitialised variable in srp application

The srp application created an uninitialised DB_ATTR object and then
passed it to the load_index function which attempted to read it. A
DB_ATTR object only contains a single field called "unique_subject".
AFAICT this attribute is unused in the SRP case, and therefore it would be
better to pass a NULL DB_ATTR to load_index (which handles that case
gracefully).

Reviewed-by: Rich Salz <rsalz@openssl.org>
3 years agoAvoid a NULL ptr deref if group is not set
Matt Caswell [Fri, 29 Apr 2016 10:44:39 +0000 (11:44 +0100)]
Avoid a NULL ptr deref if group is not set

We should only copy parameters and keys if the group is set. Otherwise
they don't really make any sense. Previously we copied the private key
regardless of whether the group was set...but if it wasn't a NULL ptr
deref could occur. It's unclear whether we could ever get into that
situation, but since we were already checking it for the public key we
should be consistent.

Reviewed-by: Rich Salz <rsalz@openssl.org>
3 years agoCheck for a NULL return value from a call to X509_STORE_CTX_new()
Matt Caswell [Fri, 29 Apr 2016 10:29:50 +0000 (11:29 +0100)]
Check for a NULL return value from a call to X509_STORE_CTX_new()

Reviewed-by: Rich Salz <rsalz@openssl.org>
3 years agoCheck for failed malloc in BIO_ADDR_new
Matt Caswell [Fri, 29 Apr 2016 10:27:09 +0000 (11:27 +0100)]
Check for failed malloc in BIO_ADDR_new

BIO_ADDR_new() calls OPENSSL_zalloc() which can fail - but the return
value is not checked.

Reviewed-by: Rich Salz <rsalz@openssl.org>
3 years agoThe x509_name_canon function doesn't check for an error return
Matt Caswell [Thu, 28 Apr 2016 16:05:21 +0000 (17:05 +0100)]
The x509_name_canon function doesn't check for an error return

i2d_name_canon can return a negative number on error. We should check it
before continuing.

Reviewed-by: Rich Salz <rsalz@openssl.org>
3 years agoMake header signature of CRYPTO_mem_leaks BIO instead of struct bio_st
Paul Kehrer [Fri, 29 Apr 2016 13:52:55 +0000 (08:52 -0500)]
Make header signature of CRYPTO_mem_leaks BIO instead of struct bio_st

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1012)

3 years agoAvoid overflow issues in X509_cmp.
David Benjamin [Thu, 28 Apr 2016 00:02:35 +0000 (20:02 -0400)]
Avoid overflow issues in X509_cmp.

The length is a long, so returning the difference does not quite work.

Thanks to Torbjörn Granlund for noticing.

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
3 years agoMisc tweaks for EBCDIC based on feedback received
Matt Caswell [Fri, 29 Apr 2016 13:46:07 +0000 (14:46 +0100)]
Misc tweaks for EBCDIC based on feedback received

Reviewed-by: Andy Polyakov <appro@openssl.org>
3 years agoFix EBCDIC problem in conf_def.h
Matt Caswell [Fri, 29 Apr 2016 10:03:00 +0000 (11:03 +0100)]
Fix EBCDIC problem in conf_def.h

The non-ascii version of this set of macros ensures that the "a" variable
is inside the expected range. This logic wasn't quite right for the
EBCDIC version.

Reviewed-by: Andy Polyakov <appro@openssl.org>
3 years agoFix the tests to work with EBCDIC
Matt Caswell [Fri, 29 Apr 2016 09:56:20 +0000 (10:56 +0100)]
Fix the tests to work with EBCDIC

Most of the tests already pass with EBCIDC but a few were trying to
write into read only memory.

Reviewed-by: Andy Polyakov <appro@openssl.org>
3 years agoFix a build error with strict-warnings and CHARSET_EBCDIC
Matt Caswell [Fri, 29 Apr 2016 09:30:05 +0000 (10:30 +0100)]
Fix a build error with strict-warnings and CHARSET_EBCDIC

Reviewed-by: Andy Polyakov <appro@openssl.org>
3 years agoAdd the ability to test EBCDIC builds
Matt Caswell [Fri, 29 Apr 2016 09:19:27 +0000 (10:19 +0100)]
Add the ability to test EBCDIC builds

This adds the define CHARSET_EBCDIC_TEST which enables testing of EBCDIC
code on an ASCII system.

Reviewed-by: Andy Polyakov <appro@openssl.org>
3 years agoFix building with -DCHARSET_EBCDIC
Matt Caswell [Thu, 28 Apr 2016 10:34:54 +0000 (11:34 +0100)]
Fix building with -DCHARSET_EBCDIC

Building with -DCHARSET_EBCDIC and using --strict-warnings resulted in
lots of miscellaneous errors. This fixes it.

Reviewed-by: Andy Polyakov <appro@openssl.org>
3 years agoVMS: only explicitely translate names in library C files.
Richard Levitte [Thu, 28 Apr 2016 16:18:04 +0000 (18:18 +0200)]
VMS: only explicitely translate names in library C files.

When compiling all other C files, rely on the compiler to
automatically pick up the name translation information from the header
files __DECC_INCLUDE_{PRO,EPI}LOGUE.H.

Reviewed-by: Andy Polyakov <appro@openssl.org>
3 years agoVMS: It seems DEC C doesn't handle certain header files quite right
Richard Levitte [Mon, 11 Apr 2016 16:42:52 +0000 (18:42 +0200)]
VMS: It seems DEC C doesn't handle certain header files quite right

With DEC C on VMS, you can use __DECC_INCLUDE_PROLOGUE.H and
__DECC_INCLUDE_EPILOGUE.H to include some DEC C specific features or
pragmas without having to touch the other header files.

It seems, however, that the current version of the compiler requires
the file names to be upcased, or it doesn't handle them quite right.

Reviewed-by: Andy Polyakov <appro@openssl.org>
3 years agoAdd aliases for des-ede-ecb and des-ede3-ecb ciphers.
Kirill Marinushkin [Sun, 24 Apr 2016 09:30:08 +0000 (11:30 +0200)]
Add aliases for des-ede-ecb and des-ede3-ecb ciphers.

Currently we can get all block ciphers with
EVP_get_cipherbyname("<alg_name>-<block-mode-name>")
for example, by names "aes-128-ecb" or "des-ede-cbc".
I found a problem with des-ede-ecb and des-ede3-ecb ciphers as
they can be accessed only with names:
EVP_get_cipherbyname("des-ede")
EVP_get_cipherbyname("des-ede3")
It breaks the general concept.

In this patch I add aliases which allow to use names:
EVP_get_cipherbyname("des-ede-ecb")
EVP_get_cipherbyname("des-ede3-ecb")
in addition to the currently used names.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
3 years agoFixed scripts order for generate_crypto_objects target
Kirill Marinushkin [Sun, 24 Apr 2016 00:01:25 +0000 (02:01 +0200)]
Fixed scripts order for generate_crypto_objects target

Script obj_dat.pl depends on file obj_mac.h generated by script objects.pl

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
3 years agocrypto/ppccap.c: fix missing declaration warning.
Andy Polyakov [Wed, 27 Apr 2016 13:46:05 +0000 (15:46 +0200)]
crypto/ppccap.c: fix missing declaration warning.

Reviewed-by: Richard Levitte <levitte@openssl.org>
3 years agocrypto/ppccap.c: permit build with no-chacha and no-poly1305.
Andy Polyakov [Wed, 27 Apr 2016 13:42:36 +0000 (15:42 +0200)]
crypto/ppccap.c: permit build with no-chacha and no-poly1305.

RT#4508

Reviewed-by: Richard Levitte <levitte@openssl.org>
3 years agoRemove some dead code
Matt Caswell [Thu, 28 Apr 2016 15:47:36 +0000 (16:47 +0100)]
Remove some dead code

Commit e1d9f1ab39eea left some dead code behind. This removes it.

Reviewed-by: Stephen Henson <steve@openssl.org>
3 years agoA call to RSA_set0_key had the arguments in the wrong order
Matt Caswell [Thu, 28 Apr 2016 14:20:52 +0000 (15:20 +0100)]
A call to RSA_set0_key had the arguments in the wrong order

Reviewed-by: Richard Levitte <levitte@openssl.org>
3 years agoClient side CKE processing can double free on error
Matt Caswell [Thu, 28 Apr 2016 14:12:37 +0000 (15:12 +0100)]
Client side CKE processing can double free on error

The tls_client_key_exchange_post_work() frees the pms on error. It also
calls ssl_generate_master_secret() which also free the pms. If an error
occurs after ssl_generate_master_secret() has been called then a double
free can occur.

Reviewed-by: Andy Polyakov <appro@openssl.org>
3 years agoDon't free the BIGNUM passed to BN_mpi2bn
Matt Caswell [Thu, 28 Apr 2016 18:53:08 +0000 (19:53 +0100)]
Don't free the BIGNUM passed to BN_mpi2bn

Commit 91fb42dd fixed a leak but introduced a problem where a parameter
is erroneously freed instead.

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
3 years agoFix a leak in i2b_PVK
Matt Caswell [Thu, 28 Apr 2016 18:49:17 +0000 (19:49 +0100)]
Fix a leak in i2b_PVK

Commit 8e588e28 fixed a leak but introduced a new one.

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
3 years agomake update
Richard Levitte [Fri, 29 Apr 2016 07:09:46 +0000 (09:09 +0200)]
make update

Reviewed-by: Matt Caswell <matt@openssl.org>
3 years agoapps/progs.pl: don't make digests disablable by default
Richard Levitte [Fri, 29 Apr 2016 07:08:06 +0000 (09:08 +0200)]
apps/progs.pl: don't make digests disablable by default

Some digest algorithms can't be disabled, don't pretend they can.

Reviewed-by: Matt Caswell <matt@openssl.org>
3 years agoBIO_free should call method->destroy before free'ing member fields
FdaSilvaYY [Thu, 28 Apr 2016 18:13:44 +0000 (20:13 +0200)]
BIO_free should call method->destroy before free'ing member fields

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1007)

3 years agoAdd checks on CRYPTO_new_ex_data return value...
FdaSilvaYY [Tue, 8 Mar 2016 19:11:48 +0000 (20:11 +0100)]
Add checks on CRYPTO_new_ex_data return value...
with some adaptation to new multi-threading API.

Once reference, lock, meth and flag fields are setup,
DSA_free/DH_free can be called directly.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/996)

3 years agoAdd checks on CRYPTO_new_ex_data return value
FdaSilvaYY [Sat, 13 Feb 2016 18:29:34 +0000 (19:29 +0100)]
Add checks on CRYPTO_new_ex_data return value

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/996)

3 years agoFix an error code spelling.
FdaSilvaYY [Mon, 4 Apr 2016 18:42:27 +0000 (20:42 +0200)]
Fix an error code spelling.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/952)

3 years agovarious spelling fixes
FdaSilvaYY [Thu, 10 Mar 2016 20:34:48 +0000 (21:34 +0100)]
various spelling fixes

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/952)

3 years agoAdd getters for X509_STORE and X509_OBJECT members
Christian Heimes [Tue, 19 Apr 2016 19:11:30 +0000 (21:11 +0200)]
Add getters for X509_STORE and X509_OBJECT members

OpenSSL 1.1.0-pre5 has made some additional structs opaque. Python's ssl
module requires access to some of the struct members. Three new getters
are added:

int X509_OBJECT_get_type(X509_OBJECT *a);
STACK_OF(X509_OBJECT) *X509_STORE_get0_objects(X509_STORE *v);
X509_VERIFY_PARAM *X509_STORE_get0_param(X509_STORE *ctx);

Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
3 years agomake update
Viktor Dukhovni [Wed, 27 Apr 2016 18:37:19 +0000 (14:37 -0400)]
make update

Recycling an unused slot.

Reviewed-by: Rich Salz <rsalz@openssl.org>