statement of opinion rather than a fact.

Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(cherry picked from commit c8d133e4)

PR#1675
Reviewed-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit 197400c3f0d617d71ad8167b52fb73046d334320)

PR#3456
Reviewed-by: Stephen Henson <steve@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit d48e78f0)

Reviewed-by: Tim Hudson <tjh@openssl.org>
(cherry picked from commit 3bd54819)

PR#3452
(cherry picked from commit ca2015a6)

Use same logic when determining when to expect a client
certificate for both TLS and DTLS.

PR#3452
(cherry picked from commit c8d710dc)

The options which emulate a web server don't make sense when doing DTLS.
Exit with an error if an attempt is made to use them.

PR#3453
(cherry picked from commit 58a2aaeade8bdecd0f9f0df41927f7cff3012547)

PR#3445
(cherry picked from commit 1c3e9a7c)

This is actually ok for this function, but initialised to zero anyway if
PURIFY defined.

This does have the impact of masking any *real* unitialised data reads in bn though.

Patch based on approach suggested by Rich Salz.

PR#3415

(cherry picked from commit 77747e2d9a5573b1dbc15e247ce18c03374c760c)

  Detected by dcruette@qualitesys.com

(cherry picked from commit 8b5dd340)

Based on an original patch by Neitrino Photonov <neitrinoph@gmail.com>

PR#3439

(cherry picked from commit 66816c53)

PR#2985
(cherry picked from commit 9d23f422)

(cherry picked from commit a23a6e85)

(cherry picked from commit 07255f0a76d9d349d915e14f969b9ff2ee0d1953)

PR#3418.
(cherry picked from commit fdea4fff)

PR#319 (reoponed version).
(cherry picked from commit 7f6e9578)

Conflicts:

	ssl/s3_srvr.c

-verify_return_error aren't in this release.

(cherry picked from commit b5071dc2)

Conflicts:

	doc/apps/s_client.pod
	doc/apps/verify.pod
	doc/apps/x509v3_config.pod
	doc/crypto/ASN1_generate_nconf.pod
	doc/ssl/SSL_CONF_CTX_set_ssl_ctx.pod
	doc/ssl/SSL_CONF_cmd.pod
	doc/ssl/SSL_CONF_cmd_argv.pod
	doc/ssl/SSL_CTX_set_cert_cb.pod
	doc/ssl/SSL_CTX_set_security_level.pod

(cherry picked from commit f1112985)

ERR_get_error(3) references the non-existent
ERR_get_last_error_line_data instead of the one that does exist,
ERR_peek_last_error_line_data.

PR#3283
(cherry picked from commit 5cc99c6c)

Gets rid of this;

defined(@array) is deprecated at ../util/mkerr.pl line 792.
        (Maybe you should just omit the defined()?)
defined(@array) is deprecated at ../util/mkerr.pl line 800.
        (Maybe you should just omit the defined()?)

Signed-off-by: Geoff Thorpe <geoff@openssl.org>
(cherry picked from commit 647f360e)

Primitive encodings shouldn't use indefinite length constructed
form.

PR#2438 (partial).
(cherry picked from commit 398e99fe)

PR#2531.
(cherry picked from commit 59899c4d)

PR#3173
(cherry picked from commit 76ed5a42)

If CSR verify fails in ca utility print out error messages.
Otherwise some errors give misleading output: for example
if the key size exceeds the library limit.

PR#2875
(cherry picked from commit a30bdb55)

PR#3107
(cherry picked from commit 7c206db9)

Some state strings were erronously not compiled when no-ssl2
was set.

PR#3295
(cherry picked from commit 0518a3e1)

(cherry picked from commit d1d4382d)

PR#3174
(cherry picked from commit fd331c0bb9b557903dd2ce88398570a3327b5ef0)

PR#2783
(cherry picked from commit b36f35cd)

PR#3374
(cherry picked from commit 0436369f)

Document that the certificate passed to SSL_CTX_add_extra_chain_cert()
should not be freed by the application.

PR#3409

Add restrictions section present in other branches.

(cherry picked from commit 86cac6d3)

PR#3403
(cherry picked from commit d2aea038)

Conflicts:

	apps/crl2p7.c
	crypto/asn1/a_utctm.c
	crypto/asn1/ameth_lib.c
	crypto/asn1/bio_asn1.c

(cherry picked from commit 7be6b27a)

PR#3410
(cherry picked from commit e14e764c0d5d469da63d0819c6ffc0e1e9e7f0bb)

    In the ssl_cipher_get_evp() function, fix off-by-one errors in index validation before accessing arrays.

    Bug discovered and fixed by Miod Vallat from the OpenBSD team.

    PR#3375