Richard Levitte [Fri, 16 Mar 2018 07:59:03 +0000 (08:59 +0100)]
Configure: maintain compability with pre-"make variables" Configure
There were a few environment variables that we supported in earlier
Configure versions which got transfered to the %user table. This
change makes sure that we still support them, by simply pre-populating
the corresponding %user entries with those environment values.
Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5641)
Richard Levitte [Fri, 16 Mar 2018 07:24:50 +0000 (08:24 +0100)]
Configure: Don't fail if there were "make variables" set in env
The original intent was that if someone had a "make variable" set in
any kind of way, be it as an environment variable or as an argument to
Configure, we wouldn't allow compiler or linker flags as arguments as
well. That made both of these configurations equivalently impossible:
./Configure target CFLAGS=-foo -lextra
CFLAGS=-foo ./Configure target -lextra
While this makes things look nice and consistent, real world use makes
this hard, as many projects where OpenSSL is a component also set
these variables for other components that use GNU autotools.
Therefore, we need to adapt our Configure accordingly. By
consequence, the two Configure lines above will not be equivalent any
more:
./Configure target CFLAGS=-foo -lextra
This command line will still fail, because the "make variable" was
given as a command line argument. This cannot be a mistake and is
therefore not allowed.
CFLAGS=-foo ./Configure target -lextra
This command line will work, but because there is a linker flag as
a command line argument, the environment (i.e. CFLAGS) is ignored.
That isn't quite consistent with the previous command, but is the old
Configure behavior, before the support for "make variables" was added,
and is therefore the backward compatible behavior.
Fixes google/oss-fuzz#1244
Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5641)
Richard Levitte [Thu, 15 Mar 2018 17:06:18 +0000 (18:06 +0100)]
Move all dependency post-processing to util/add-depends.pl
In the end, it's more efficient to only have one perl instance (that
loads configdata.pm) dealing with dependency files than running one
(that still loads configdata.pm) for each such file.
Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5631)
This commit moves the internal header file "internal/rand.h" to
<openssl/rand_drbg.h>, making the RAND_DRBG API public.
The RAND_POOL API remains private, its function prototypes were
moved to "internal/rand_int.h" and converted to lowercase.
Documentation for the new API is work in progress on GitHub #5461.
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5462)
Richard Levitte [Wed, 14 Mar 2018 12:24:12 +0000 (13:24 +0100)]
util/postprocess-makedepend.pl: make an effort to collect dependencies
Instead of just working line by line, we collect all dependencies for
every target and print everything out at the end, with each target
getting a potentially long list of dependencies.
Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5591)
Richard Levitte [Wed, 14 Mar 2018 09:37:26 +0000 (10:37 +0100)]
util/postprocess-makedepend.pl: For VC, don't include system headers
All dependencies that VC gives us are absolute paths, so we need to
check if some of them are within our source or build tree. We do that
by comparing the start of each dependency with the absolute versions
of our source and build directories.
Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5591)
Richard Levitte [Mon, 12 Mar 2018 08:18:44 +0000 (09:18 +0100)]
Streamline dependency generation
It seems that only gcc -MMD produces dependency files that are "sane"
for our needs. For all other methods, some post processing is needed:
- 'makedepend' (Unix) insists that object files are located in the
same spot as the source file.
- 'cl /Zs /showIncludes' (Visual C) has "Note: including file: " where
we'd like to see the object.
- 'CC/DECC' (VMS) insists that the object file is located in the
current directory, i.e. it strips away all directory information.
So far, we've managed this (except for the VMS case) with individual
uncommented perl command lines directly in the build file template.
We're now collecting these diverse hacks into one perl script that
takes an argument to tell what kind of input to expect and that
massages whatever it gets on STDIN and outputs the result on STDOUT.
Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5591)
Matt Caswell [Fri, 23 Feb 2018 19:48:11 +0000 (19:48 +0000)]
Allow multiple entries without a Subject even if unique_subject == yes
It is quite likely for there to be multiple certificates with empty
subjects, which are still distinct because of subjectAltName. Therefore
we allow multiple certificates with an empty Subject even if
unique_subject is set to yes.
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5444)
Matt Caswell [Fri, 23 Feb 2018 18:28:47 +0000 (18:28 +0000)]
Report a readable error on a duplicate cert in ca app
Commit 87e8feca (16 years ago!) introduced a bug where if we are
attempting to insert a cert with a duplicate subject name, and
duplicate subject names are not allowed (which is the default),
then we get an unhelpful error message back (error number 2). Prior
to that commit we got a helpful error message which displayed details
of the conflicting entry in the database.
That commit was itself attempting to fix a bug with the noemailDN option
where we were setting the subject field in the database too early
(before extensions had made any amendments to it).
This PR moves the check for a conflicting Subject name until after all
changes to the Subject have been made by extensions etc.
This also, co-incidentally fixes the ca crashing bug described in issue
5109.
Fixes #5109
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5444)
Matt Caswell [Fri, 1 Dec 2017 17:57:42 +0000 (17:57 +0000)]
Add PrivateKeyRaw and PublicKeyRaw support to evp_test
Previously private and public keys had to be pem encoded to be read by
evp_test. This enables us to embed the raw private/public key values
in the test file. The algorithm has to support EVP_PKEY_new_private_key()
and EVP_PKEY_new_public_key() for this to work.
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5520)
Configure: allow to enable afalgeng if target does not start with Linux
The Debian build system uses a `debian' target which sets CFLAGS and
then we have for instance debian-amd64 which inherits from
linux-x86_64 and debian [0]. So far so good.
Unless there are different suggestions how to do this, I would keep it.
However since the target name does not start with `linux', the build
system does not enable the afalg engine. So in order to get enabled, I
added a
`enable => [ "afalgeng" ],'
to the generic linux config which sets it explicit (as suggested by
Richard Levitte). Having this set, we can check for it instead matching
the target name.
[0] https://sources.debian.org/src/openssl/1.1.0g-2/Configurations/20-debian.conf/ Signed-off-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc> Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5169)
Patrick Steuer [Mon, 12 Mar 2018 12:53:21 +0000 (12:53 +0000)]
Fix test_out_option
Random path generation code in test/recipes/15-test_out_option.t
does not work: The code sets rand_path to "/test.pem". I.e. the
test will fail as expected for unprivileged user but will pass
for root user.
Signed-off-by: Patrick Steuer <patrick.steuer@de.ibm.com> Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de> Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5595)
Matt Caswell [Fri, 16 Feb 2018 11:26:02 +0000 (11:26 +0000)]
Split configuration of TLSv1.3 ciphers from older ciphers
With the current mechanism, old cipher strings that used to work in 1.1.0,
may inadvertently disable all TLSv1.3 ciphersuites causing connections to
fail. This is confusing for users.
In reality TLSv1.3 are quite different to older ciphers. They are much
simpler and there are only a small number of them so, arguably, they don't
need the same level of control that the older ciphers have.
This change splits the configuration of TLSv1.3 ciphers from older ones.
By default the TLSv1.3 ciphers are on, so you cannot inadvertently disable
them through your existing config.
Fixes #5359
Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5392)
Richard Levitte [Wed, 14 Mar 2018 08:41:35 +0000 (09:41 +0100)]
Remove '-Wextra' as default user flags for the Linux clang targets
We have '--strict-warnings' for this kind of stuff... also, user
flags are added last, so this overrides any warning supression
--strict-warnings may put in place (for good reasons).
Fixes #5609
Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5612)
Andy Polyakov [Mon, 12 Mar 2018 09:46:23 +0000 (10:46 +0100)]
ec/curve25519.c: resolve regression with Android NDK's arm64 gcc.
Unlike "upstream", Android NDK's arm64 gcc [but not clang] performs
64x64=128-bit multiplications with library calls, which appears to
have devastating impact on performance. [The condition is reduced to
__ANDROID__ [&& !__clang__], because x86_64 has corresponding
assembly module.]
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5589)
Richard Levitte [Tue, 13 Mar 2018 16:56:20 +0000 (17:56 +0100)]
Refactor the 'depend' target
With the help of the perl script util/add-depends.pl, which takes all
its information directly from configdata.pm, the dependency adding
procedure can be streamlined for all support platforms.
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5606)
Richard Levitte [Sun, 11 Mar 2018 22:48:04 +0000 (23:48 +0100)]
Adjust LPdir_unix.c on VMS for OpenSSL expectations
When OPENSSL_DIR_read implemented by LPdir_unix.c gets a Unixy path,
it will return file names like you'd expect them on Unix.
However, if given a path with VMS syntax, such as "[.foo]", it returns
file names with generation numbers, such as "bar.txt;1", which makes
sense for VMS expectations, but can be surprising for OpenSSL.
Our solution is to simply shave off the generation number if
OPENSSL_DIR_read() expects there should be one, and make sure not to
return the same file name twice. Note that VMS filesystems are case
insensitive, so the check for duplicate file names are done without
regard to character case.
Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5587)
These functions are similar to SSL_CTX_set_cookie_{generate,verify}_cb,
but used for the application-controlled portion of TLS1.3 stateless
handshake cookies rather than entire DTLSv1 cookies.
Reviewed-by: Ben Kaduk <kaduk@mit.edu> Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5463)
Andy Polyakov [Fri, 9 Mar 2018 12:57:38 +0000 (13:57 +0100)]
Configurations/unix-Makefile.tmpl: overhaul assembler make rules.
So far assembly modules were built as .pl->.S->.s followed by .s->.o.
This posed a problem in build_all_generated rule if it was executed
on another computer. So we change rule sequence to .pl->.S and then
.S->.s->.o.
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5573)
Richard Levitte [Thu, 8 Mar 2018 11:01:28 +0000 (12:01 +0100)]
Configure: catch the build tree configdata.pm
There are things depending on configdata.pm. However, it's perfectly
possible that there is one in the source directory from a previous
build, and that might disrupt an out of source build. To avoid this
conflict, make sure never to use the source tree configdata.pm in that
case, i.e. make the hard assumption that it's a generated file in the
build tree, which it is.
Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5546)
Richard Levitte [Wed, 7 Mar 2018 14:58:04 +0000 (15:58 +0100)]
Configure: don't mangle the directory again when checking DEPEND inclusion
When generating the correct inclusion directory for DEPEND, we mangled
it to be relative to the build or the source directory. However, the
value we handle already come with a correct directory, so we only need
to use it as is.
Fixes #5543
Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5546)
RAND_DRBG: add a function for setting the reseeding defaults
The introduction of thread local public and private DRBG instances (#5547)
makes it very cumbersome to change the reseeding (time) intervals for
those instances. This commit provides a function to set the default
values for all subsequently created DRBG instances.
int RAND_DRBG_set_reseed_defaults(
unsigned int master_reseed_interval,
unsigned int slave_reseed_interval,
time_t master_reseed_time_interval,
time_t slave_reseed_time_interval
);
The function is intended only to be used during application initialization,
before any threads are created and before any random bytes are generated.
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5576)
Ben Kaduk [Fri, 9 Mar 2018 18:58:39 +0000 (12:58 -0600)]
Attempt to fix boringssl tests
Commit abe256e7951e6d57f8f6b4364ea696eb4ead3852 changed the config target
element from 'cxx' to 'CXX'; catch up accordingly.
Also use a space to offset the template boundary, per convention.
[extended tests]
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5577)
Benjamin Kaduk [Mon, 17 Jul 2017 17:44:03 +0000 (12:44 -0500)]
Document more X509_STORE functions
X509_STORE_set_verify_cb_func.pod has documentation for various callbacks
and function pointers that can be set and retrieved, but neither it nor
X509_STORE_new has much documentation for the actual purpose and usage
of X509_STORE objects. Remedy this disparity with new documentation
for adding certificates and CRLs, expected usage, and for modifying
the default verifification behavior.
Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Tim Hudson <tjh@openssl.org> Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3958)
Benjamin Kaduk [Tue, 14 Mar 2017 19:41:08 +0000 (14:41 -0500)]
Reuse extension_is_relevant() in should_add_extension()
At the core of things is the concept that each extension is only
defined in certain context(s) -- the ClientHello, EncryptedExtensions,
etc., and sometimes only for a specific protocol or protocol range;
we want to enforce that we only parse or generate extensions in the
context(s) for which they are defined. There is some subtlety here,
in that the protocol version in use is not known when generating the
ClientHello (but it is known when the ClientHello extensions are
being parsed!), so the SSL_IS_TLS13() macro must be used with caution.
Nonetheless, by making assertions about whether we are acting in a
server role and whether the current context is (not) a ClientHello,
we can consolidate almost all of the logic for determining whether
an extension is permitted in a given protocol message, whether we
are generating or parsing that message.
The only logic that remains separate relates to generating the ClientHello,
as it depends on an external factor (the maximum permitted TLS version) that
is not defined in the parsing context.
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2945)
Benjamin Kaduk [Tue, 30 Jan 2018 18:55:44 +0000 (12:55 -0600)]
Fix type error in PEM processing
The get_name() helper was using a variable of type size_t to hold the
result of BIO_gets(), but BIO_gets() returns int and makes use of negative
values to indicate error conditions.
Change the type of the local variable to match, and propagate that
through to other places in the file to avoid -Wsign-compare issues.
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5211)
Todd Short [Mon, 28 Dec 2015 14:13:20 +0000 (09:13 -0500)]
Add SSL/SSL_CTX_use_cert_and_key()
Add functions that will do the work of assigning certificate, privatekey
and chain certs to an SSL or SSL_CTX. If no privatekey is given, use the
publickey. This will permit the keys to pass validation for both ECDSA
and RSA. If a private key has already been set for the certificate, it
is discarded. A real private key can be set later.
This is an all-or-nothing setting of these parameters. Unlike the
SSL/SSL_CTX_use_certificate() and SSL/SSL_CTX_use_PrivateKey() functions,
the existing cert or privatekey is not modified (i.e. parameters copied).
This permits the existing cert/privatekey to be replaced.
It replaces the sequence of:
* SSL_use_certificate()
* SSL_use_privatekey()
* SSL_set1_chain()
And may actually be faster, as multiple checks are consolidated.
The private key can be NULL, if so an ENGINE module needs to contain the
actual private key that is to be used.
Note that ECDH (using the certificate's ECDSA key) ciphers do not work
without the private key being present, based on how the private key is
used in ECDH. ECDH does not offer PFS; ECDHE ciphers should be used instead.
Reviewed-by: Tim Hudson <tjh@openssl.org> Reviewed-by: Ben Kaduk <kaduk@mit.edu>
(Merged from https://github.com/openssl/openssl/pull/1130)
$target{build_scheme} consists of fixed number of elements with 3rd
element denoting VC install-path "flavour", i.e. where to install things.
Instead of looking at 3rd, let's look at last. This allows to override
flavour from template in a simple way.
Configurations/10-main.conf: define generic "flavour" in VC-common
template. Since VC-W32 was the only recognized "flavour", remove
"flavour" definitions from all targets/templates, but VC-WIN32. And
rename VC-W32 to VC-WOW.
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5502)
Richard Levitte [Tue, 6 Mar 2018 20:09:05 +0000 (21:09 +0100)]
Configure et al: Move the definition of library only flags
We're currently using the attributes 'defines', 'cppflags', 'cflags'
etc quite liberally, with no regard for where that ends up. Quite a
few of those flags are actually only relevant for the libraries
(mostly libcrypto), so it's safe to say that those could be applied to
the libraries only.
So, we move some of those flags to 'lib_defines', 'lib_cppflags',
'lib_cflags', etc.
Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5560)
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