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Prepare for 0.9.8zi-dev

Reviewed-by: Richard Levitte <levitte@openssl.org>

Prepare for 0.9.8zh release

Reviewed-by: Richard Levitte <levitte@openssl.org>

Update CHANGES and NEWS

Update the CHANGES and NEWS files for the new release.

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

Fix leak with ASN.1 combine.

When parsing a combined structure pass a flag to the decode routine
so on error a pointer to the parent structure is not zeroed as
this will leak any additional components in the parent.

This can leak memory in any application parsing PKCS#7 or CMS structures.

CVE-2015-3195.

Thanks to Adam Langley (Google/BoringSSL) for discovering this bug using
libFuzzer.

PR#4131

Reviewed-by: Richard Levitte <levitte@openssl.org>

_BSD_SOURCE is deprecated, use _DEFAULT_SOURCE instead

The feature_test_macros(7) manual tells us that _BSD_SOURCE is
deprecated since glibc 2.20 and that the compiler will warn about it
being used, unless _DEFAULT_SOURCE is defined as well.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(cherry picked from commit f9fd35248c9a3b1125d9ab82ffb19d62e86533ac)

Fix uninitialised p error.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(cherry picked from commit 63eb10a07ee29a312e50a227f5b3a290b1ad22b4)

Limit depth of ASN1 parse printing.

Thanks to Guido Vranken <guidovranken@gmail.com> for reporting this issue.

Reviewed-by: Tim Hudson <tjh@openssl.org>
(cherry picked from commit 158e5207a794603f5d64ffa95e0247c7808ab445)

Conflicts:
crypto/asn1/asn1_par.c

Typo.

PR#4079

Reviewed-by: Tim Hudson <tjh@openssl.org>
(cherry picked from commit c69ce9351336f5b4a8b33890756b3fd185528210)

Conflicts:
crypto/evp/e_des3.c

Don't try and parse boolean type.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(cherry picked from commit e58c4d3cdde7a0a01df2884bfeec31a2b07be22d)

Change --debug to -d for compat with old releases.

Reviewed-by: Tim Hudson <tjh@openssl.org>
(cherry picked from commit 1d4ddb4e1a088f1333c4bb155c52c7f94e572bca)

OpenSSL 0.9.8 doesn't have support for mingw64

Remove that option from travis

Reviewed-by: Andy Polyakov <appro@openssl.org>

Remove stricts-warnings on 0.9.8 travis.

Reviewed-by: Richard Levitte <levitte@openssl.org>

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 db9defdfe306e1adf0af7188b187d535eb0268da)

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 020d8fc83fe1a94232db1ee1166309e2458a8a18)

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 9a931208d7fc8a3596dda005cdbd6439938f01b0)

Conflicts:
ssl/ssl_sess.c

Ignore .dir-locals.el

Because we recently encourage people to have a .dir-locals.el, it's a good
idea to ignore it on a git level.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(cherry picked from commit d7c02691a5e6f2716759eacb6f48c39f15ee57c8)

Remove auto-fill-mode

Apparently, emacs sees changes to auto-fill-mode as insecure

Reviewed-by: Rich Salz <rsalz@openssl.org>
(cherry picked from commit 6dc08048d93ff35de882878f190ae49aa698b5d2)

Add an example .dir-locals.el

This file, when copied to .dir-locals.el in the OpenSSL source top,
will make sure that the CC mode style "OpenSSL-II" will be used for
all C files.

Additionally, I makes sure that tabs are never used as indentation
character, regardless of the emacs mode, and that the fill column is
78.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(cherry picked from commit 0927f0d822b1e0f55cb7d8bacf9004ad3495514b)

Add emacs CC mode style for OpenSSL

This hopefully conforms closely enough to the current code style.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(cherry picked from commit d9b3554b2d9724bc2d1621a026ddaf0223e2d191)

Move FAQ to the web.

Best hope of keeping current.

Reviewed-by: Tim Hudson <tjh@openssl.org>
(cherry picked from commit 4f46473a86c9e3741203b22d4d401a3763583494)

Tweak README about rt and bug reporting.

Reviewed-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit 932af1617e277904bcca6e47729a420bba39785b)

Set numeric IDs for tar as well

Reviewed-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit da24e6f8a05ea657684094e04c1a54efa04c2962)

Stop using tardy

Instead of piping through tardy, and possibly suffering from bugs in certain
versions, use --transform, --owner and --group directly with GNU tar (we
already expect that tar variant).

Reviewed-by: Rich Salz <rsalz@openssl.org>
(cherry picked from commit 27f98436b9a84b94fbdd8e32960504634ae44cc0)

Conflicts:
Makefile.org

document -2 return value

Reviewed-by: Rich Salz <rsalz@openssl.org>
(cherry picked from commit 5727582cf51e98e5e0faa435e7da2c8929533c0d)

Conflicts:
doc/crypto/X509_NAME_get_index_by_NID.pod

Prepare for 0.9.8zh-dev

Reviewed-by: Stephen Henson <steve@openssl.org>

Prepare for 0.9.8zg release

Reviewed-by: Stephen Henson <steve@openssl.org>

Update CHANGES and NEWS

Updates to CHANGES and NEWS to take account of the latest security fixes.

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

PKCS#7: Fix NULL dereference with missing EncryptedContent.

CVE-2015-1790

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

Fix length checks in X509_cmp_time to avoid out-of-bounds reads.

Also tighten X509_cmp_time to reject more than three fractional
seconds in the time; and to reject trailing garbage after the offset.

CVE-2015-1789

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>

Fix infinite loop in CMS

Fix loop in do_free_upto if cmsbio is NULL: this will happen when attempting
to verify and a digest is not recognised. Reported by Johannes Bauer.

CVE-2015-1792

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