When auxiliary data contains only reject entries, continue to trust
self-signed objects just as when no auxiliary data is present.

This makes it possible to reject specific uses without changing
what's accepted (and thus overring the underlying EKU).

Added new supported certs and doubled test count from 38 to 76.

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

This includes basic constraints, key usages, issuer EKUs and auxiliary
trust OIDs (given a trust suitably related to the intended purpose).

Added tests and updated documentation.

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

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

d2i_ECPrivateKey always caculates the public key so there is
no need to caculate it again in eckey_priv_decode().

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

New functions to return internal pointer for order and cofactor. This
avoids the need to allocate a new BIGNUM which to copy the value to.
Simplify code to use new functions.

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

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

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

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

Signed-off-by: Rich Salz <rsalz@akamai.com>
Reviewed-by: Dr. Stephen Henson <steve@openssl.org>

When the target is {something}-icc, we're doing some extra checks of
the icc compiler.  However, all such targets were cleaned away in
March 2015, so this Configure section is dead code.

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

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

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

Reviewed-by: Kurt Roeckx <kurt@openssl.org>

Remove OPENSSL_IMPORT as its only purpose is to define OPENSSL_EXTERN.

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

There was an unused macro in ssl_locl.h that used an internal
type, so I removed it.
Move bio_st from bio.h to ossl_type.h

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

Can't hurt and seems to prevent problems from some over-aggressive
(LTO?) compilers.

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

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

top_dir() are used to create directory names, top_file() should be
used for files.  In a Unixly environment, that doesn't matter, but...

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

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

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

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

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

PR#4280

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

Not all architectures have a time_t defined the same way.  To make
sure we get the same result, we need to cast &checkoffset to (intmax_t *)
and make sure that intmax_t is defined somehow.

To make really sure we don't pass a variable with the wrong size down
to opt_imax(), we use a temporary intmax_t.

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

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

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

Also remove $Makefile variable :)

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

As a side-effect of opaque x509, ex_flags were looked up too early,
before additional policy cache updates.

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

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

This is a time_t and can be zero or negative.  So use 'M' (maximal
signed int) not 'p' (positive int).

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

Some last lflags to convert to ex_libs or a combo of lflags and ex_libs

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

The lflags configuration had a weird syntax with a % as separator.  If
it was present, whatever came before ended up as PEX_LIBS in Makefile
(usually, this is LDFLAGS), while whatever came after ended up as
EX_LIBS.

This change splits that item into lflags and ex_libs, making their use
more explicit.

Also, PEX_LIBS in all the Makefiles are renamed to LDFLAGS.

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

A few more sub-joins could be replaced with calls to add() and add_before()

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

This reverts commit a450326e

.

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

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

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

Remove depend hacks from demos/engines.
Remove clean-depend; just call makedepend (or $CC -M) and use that.

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

By default X509_check_trust() trusts self-signed certificates from
the trust store that have no explicit local trust/reject oids
encapsulated as a "TRUSTED CERTIFICATE" object.  (See the -addtrust
and -trustout options of x509(1)).

This commit adds a flag that makes it possible to distinguish between
that implicit trust, and explicit auxiliary settings.

With flags |= X509_TRUST_NO_SS_COMPAT, a certificate is only trusted
via explicit trust settings.

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

The use of the uninitialized buffer in the RNG has no real security
benefits and is only a nuisance when using memory sanitizers.

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

This is a followin from !1738, we no longer need those variables.

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