Calling EVP_DigestInit_ex which has already had the digest set up for it
should be possible. You are supposed to be able to pass NULL for the type.
However currently this seg faults.

Reviewed-by: Andy Polyakov <appro@openssl.org>
(cherry picked from commit a0108702)

In the event of an error |rr| could be NULL. Therefore don't assume you can
use |rr| in the error handling code.

Reviewed-by: Andy Polyakov <appro@openssl.org>
(cherry picked from commit 8c5a7b33)

Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
(cherry picked from commit ac5a1106)

Cleanse various intermediate buffers used by the PRF (backported version
from master).

Reviewed-by: Richard Levitte <levitte@openssl.org>
(cherry picked from commit 35fafc4d)

Conflicts:
	ssl/s3_enc.c

Ensure all malloc failures return -1.

Reported by Adam Langley (Google).

Reviewed-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit 06c6a2b4)

BIO_debug_callback() no longer assumes the hexadecimal representation of
a pointer fits in 8 characters.

Signed-off-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit 460e920d)

Signed-off-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit 0b142f02)

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

Reviewed-by: Richard Levitte <levitte@openssl.org>
(cherry picked from commit d6ca1cee)

New function ASN1_STRING_clear_free which cleanses an ASN1_STRING
structure before freeing it.

Call ASN1_STRING_clear_free on PKCS#8 private key components.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(cherry picked from commit a8ae0891)

Reviewed-by: Rich Salz <rsalz@openssl.org>
(cherry picked from commit e3013932)

They are moved to the COMPLEMENTOFDEFAULT instead.
This also fixes SSLv2 to be part of COMPLEMENTOFDEFAULT.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(cherry picked from commit f417997a)

Conflicts:
	ssl/ssl_ciph.c

Make the output from mkerr.pl consistent with the newly reformatted code.

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

This patch uses warning/fatal constants instead of numbers with comments for
warning/alerts in d1_pkt.c and s3_pkt.c

RT#3725

Reviewed-by: Rich Salz <rsalz@openssl.org>
(cherry picked from commit fd865cad)

Miscellaneous unchecked malloc fixes. Also fixed some mem leaks on error
paths as I spotted them along the way.

Reviewed-by: Tim Hudson <tjh@openssl.org>
(cherry picked from commit 918bb865)

Conflicts:
	crypto/bio/bss_dgram.c

Conflicts:
	apps/cms.c
	apps/s_cb.c
	apps/s_server.c
	apps/speed.c
	crypto/dh/dh_pmeth.c
	ssl/s3_pkt.c

CVE-2015-0288
PR#3708

Reviewed-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit 28a00bcd)

The format script didn't correctly recognise some ASN.1 macros and
didn't reformat some files as a result. Fix script and reformat
affected files.

Reviewed-by: Tim Hudson <tjh@openssl.org>
(cherry picked from commit 437b14b5)

Some Cisco appliances use a pre-standard version number for DTLS. We support
this as DTLS1_BAD_VER within the code.

This change fixes d2i_SSL_SESSION for that DTLS version.

Based on an original patch by David Woodhouse <dwmw2@infradead.org>

RT#3704

Reviewed-by: Tim Hudson <tjh@openssl.org>

Conflicts:
	ssl/ssl_asn1.c

Conflicts:
	ssl/dtls1.h

Added various missing return value checks in tls1_change_cipher_state.

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

Conflicts:
	ssl/t1_enc.c

Fixed various missing return value checks in ssl3_send_newsession_ticket.
Also a mem leak on error.

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

Conflicts:
	ssl/s3_srvr.c

Conflicts:
	ssl/s3_srvr.c

This fixes another warning when config'd with no-ec

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

This is a partial back port of commit 5b430cfc

 to remove a warning when
compiling with no-ec.

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

When OpenSSL is configured with no-ec, then the new evp_extra_test fails to
pass. This change adds appropriate OPENSSL_NO_EC guards around the code.

Reviewed-by: Tim Hudson <tjh@openssl.org>
(cherry picked from commit a9880362)

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

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

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

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

Conflicts:
	doc/crypto/EC_KEY_new.pod
	doc/crypto/EC_POINT_new.pod

Inspired by BoringSSL commit 517073cd4b by Eric Roman <eroman@chromium.org>

CVE-2015-0209

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

called evp_test.c, so I have called this one evp_extra_test.c

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

Conflicts:
	crypto/evp/Makefile
	test/Makefile

Conflicts:
	test/Makefile
	crypto/evp/evp_extra_test.c

Reviewed-by: Rich Salz <rsalz@openssl.org>
(cherry picked from commit 384dee51)

Signed-off-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(cherry picked from commit bcfa19a8)

Reviewed-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit edac5dc2)

Signed-off-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit 1549a265)

The previous defaulting to TERMIOS took away -DTERMIOS / -DTERMIO a
bit too enthusiastically.  Windows/DOSish platforms of all sorts get
identified as OPENSSL_SYS_MSDOS, and they get a different treatment
altogether UNLESS -DTERMIO or -DTERMIOS is explicitely given with the
configuration.  The answer is to restore those macro definitions for
the affected configuration targets.

Reviewed-by: Tim Hudson <tjh@openssl.org>
(cherry picked from commit ba4bdee7)

Conflicts:
	Configure

The rationale for this move is that TERMIOS is default, supported by
POSIX-1.2001, and most definitely on Linux.  For a few other systems,
TERMIO may still be the termnial interface of preference, so we keep
-DTERMIO on those in Configure.

crypto/ui/ui_openssl.c is simplified in this regard, and will define
TERMIOS for all systems except a select few exceptions.
Reviewed-by: Matt Caswell <matt@openssl.org>

(cherry picked from commit 64e6bf64)

Conflicts:
	Configure
	crypto/ui/ui_openssl.c

Reviewed-by: Andy Polyakov <appro@openssl.org>
(cherry picked from commit 872f91c4)

Reviewed-by: Richard Levitte <levitte@openssl.org>
(cherry picked from commit b0333e69)

Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(cherry picked from commit 1d2932de)

Reviewed-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit 84903716)

Free up bio_err after memory leak data has been printed to it.

In int_free_ex_data if ex_data is NULL there is nothing to free up
so return immediately and don't reallocate it.
Reviewed-by: Tim Hudson <tjh@openssl.org>

(cherry picked from commit 9c7a780b)