SSLv2 is by default disabled at build-time. Builds that are not
configured with "enable-ssl2" will not support SSLv2. Even if
"enable-ssl2" is used, users who want to negotiate SSLv2 via the
version-flexible SSLv23_method() will need to explicitly call either
of:
SSL_CTX_clear_options(ctx, SSL_OP_NO_SSLv2);
or
SSL_clear_options(ssl, SSL_OP_NO_SSLv2);
as appropriate. Even if either of those is used, or the application
explicitly uses the version-specific SSLv2_method() or its client
or server variants, SSLv2 ciphers vulnerable to exhaustive search
key recovery have been removed. Specifically, the SSLv2 40-bit
EXPORT ciphers, and SSLv2 56-bit DES are no longer available.
Mitigation for CVE-2016-0800
Reviewed-by: Emilia Käsper <emilia@openssl.org>
For BSD systems, Configure adds a shared_ldflags including a reference
to the Makefile variable LIBRPATH, but since it must be passed down to
Makefile.shared, care must be taken so the value of LIBRPATH doesn't
get expanded too early, or it ends up giving an empty string.
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
(cherry picked from commit c64879d3f3)
./Configure [target] --strict-warnings -Wno-pedantic-ms-format
would not add '-pedantic' because it matches '-Wno-pedantic-ms-format',
which was added first.
Reviewed-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit 6703c4ea87)
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 ba4bdee718)
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 64e6bf64b3)
Conflicts:
Configure
crypto/ui/ui_openssl.c
cherry-picked from db7cb7ab9a
This wasn't cleanly cherry-picked, since the build
process changed a bit for 1.0.2.
Reviewed-by: Andy Polyakov <appro@openssl.org>
When no-ssl3 is set only make SSLv3 disabled by default. Retain -ssl3
options for s_client/s_server/ssltest.
When no-ssl3-method is set SSLv3_*method() is removed and all -ssl3
options.
We should document this somewhere, e.g. wiki, FAQ or manual page.
Reviewed-by: Emilia Käsper <emilia@openssl.org>
(cherry picked from commit 3881d8106d)
Conflicts:
util/mkdef.pl
Add the wrapper to all public header files (Configure
generates one). Don't bother for those that are just
lists of #define's that do renaming.
Reviewed-by: Tim Hudson <tjh@openssl.org>
(cherry picked from commit 089f10e69e)
Don't call internal functions directly call them through
SSL_test_functions(). This also makes unit testing work on
Windows and platforms that don't export internal functions
from shared libraries.
By default unit testing is not enabled: it requires the compile
time option "enable-unit-test".
Reviewed-by: Geoff Thorpe <geoff@openssl.org>
(cherry picked from commit e0fc7961c4)
Conflicts:
ssl/Makefile
util/mkdef.pl
- EC_GROUP_cmp shouldn't consider curves equal just because
the curve name is the same. (They really *should* be the same
in this case, but there's an EC_GROUP_set_curve_name API,
which could be misused.)
- EC_POINT_cmp shouldn't return 0 for ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED
or EC_R_INCOMPATIBLE_OBJECTS errors because in a cmp API, 0 indicates
equality (not an error).
Reported by: king cope
(cherry picked from commit 312a46791ab465cfa3bf26764361faed0e5df014)
Add static build support to openssl utility.
Add new "fips" option to Configure.
Make use of installed fipsld and fips_standalone_sha1
Initialise FIPS error callbacks, locking and DRBG.
Doesn't do anything much yet: no crypto is redirected to the FIPS module.
Doesn't completely build either but the openssl utility can enter FIPS mode:
which doesn't do anything much either.
