This saves about 6-7k of error data.
Change-Id: Ic28593d4a1f5454f00fb2399d281c351ee57fb14
Reviewed-on: https://boringssl-review.googlesource.com/3385
Reviewed-by: Adam Langley <agl@google.com>
Before it was possible to pass a NULL-terminated C-string to the PBKDF2
functions, and indicate the parameter was a C-string by passing a length
of -1.
This is not relied on anywhere in the BoringSSL code, and the API contract is
possible to misuse as it is not the common way of doing things.
(A problem would arise when passing in a large unsigned length that
subsequently gets interpreted as -1).
Change-Id: Ifbd31ff76e183fa74e9fa346908daf4bfb8fc3da
Reviewed-on: https://boringssl-review.googlesource.com/2953
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
Removes a bit of unused code. This effectively reverts upstream's
25af7a5dbc05c7359d1d7f472d50d65a9d876b7e. It's new with OpenSSL 1.0.2 so
nothing can be using it yet. We can restore it with tests if we end up wanting
it later.
(Also I think it might be misnamed. The KDF seems to be defined in X9.63, not
X9.62.)
Change-Id: I482daf681e0cf5c3bbdc72c57793f91448deaee8
Reviewed-on: https://boringssl-review.googlesource.com/2846
Reviewed-by: Adam Langley <agl@google.com>
Now that BoringSSL no longer uses it internally, deprecate it until we can get
any Google code off it and remove it altogether.
Change-Id: I0e15525600b27a65f84b4bb820b879b2424a0ef7
Reviewed-on: https://boringssl-review.googlesource.com/2701
Reviewed-by: Adam Langley <agl@google.com>
This commit fixes a number of crashes caused by malloc failures. They
were found using the -malloc-test=0 option to runner.go which runs tests
many times, causing a different allocation call to fail in each case.
(This test only works on Linux and only looks for crashes caused by
allocation failures, not memory leaks or other errors.)
This is not the complete set of crashes! More can be found by collecting
core dumps from running with -malloc-test=0.
Change-Id: Ia61d19f51e373bccb7bc604642c51e043a74bd83
Reviewed-on: https://boringssl-review.googlesource.com/2320
Reviewed-by: Adam Langley <agl@google.com>
This is intended for TLS client auth with Windows CAPI- and CNG-backed keys
which implement sign over sign_raw and do not support all hash functions. Only
plumbed through RSA for now.
Change-Id: Ica42e7fb026840f817a169da9372dda226f7d6fd
Reviewed-on: https://boringssl-review.googlesource.com/2250
Reviewed-by: Adam Langley <agl@google.com>
It was already almost there. Just a malloc failure away. now all the
EVP_Digest{Sign,Verify}* functions may be used without worrying about -1 return
values.
Change-Id: I96a9750b300010615979bd5f1522b1d241764665
Reviewed-on: https://boringssl-review.googlesource.com/2064
Reviewed-by: Adam Langley <agl@google.com>
The same library code applies for both the error and the function, so modules
cannot easily report errors from each other. Switch evp/algorithm.c's error
codes to the EVP library. Remove the original error codes so it's obvious some
changes are needed.
- X509_R_DIGEST_AND_KEY_TYPE_NOT_SUPPORTED -> EVP_R_DIGEST_AND_KEY_TYPE_NOT_SUPPORTED
ASN1_R_DIGEST_AND_KEY_TYPE_NOT_SUPPORTED -> EVP_R_DIGEST_AND_KEY_TYPE_NOT_SUPPORTED
(Actually, the X509 version of this error code doesn't exist in OpenSSL. It should
have been ASN1.)
- ASN1_R_UNKNOWN_SIGNATURE_ALGORITHM -> EVP_R_UNKNOWN_SIGNATURE_ALGORITHM
- ASN1_R_WRONG_PUBLIC_KEY_TYPE -> EVP_R_WRONG_PUBLIC_KEY_TYPE
- ASN1_R_UNKNOWN_MESSAGE_DIGEST_ALGORITHM -> EVP_R_UNKNOWN_MESSAGE_DIGEST_ALGORITHM
Change-Id: I05b1a05b465d800c85f7d63ca74588edf40847b9
Reviewed-on: https://boringssl-review.googlesource.com/1940
Reviewed-by: Adam Langley <agl@google.com>
Factor the AlgorithmIdentifier portions of ASN1_item_sign and ASN1_item_verify
out. This makes it possible to initialize a signature context from an
AlgorithmIdentifier without needing the data parsed into an ASN1_ITEM/void*
pair and reserialized.
Change-Id: Idc2e06b1310a3f801aa25de323d39d2b7a44ef50
Reviewed-on: https://boringssl-review.googlesource.com/1916
Reviewed-by: Adam Langley <agl@google.com>
Otherwise, in C, it becomes a K&R function declaration which doesn't actually
type-check the number of arguments.
Change-Id: I0731a9fefca46fb1c266bfb1c33d464cf451a22e
Reviewed-on: https://boringssl-review.googlesource.com/1582
Reviewed-by: Adam Langley <agl@google.com>
Change-Id: If7752709727fe33ba38a9d414089253bb2f89ea2
Reviewed-on: https://boringssl-review.googlesource.com/1558
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
This change marks public symbols as dynamically exported. This means
that it becomes viable to build a shared library of libcrypto and libssl
with -fvisibility=hidden.
On Windows, one not only needs to mark functions for export in a
component, but also for import when using them from a different
component. Because of this we have to build with
|BORINGSSL_IMPLEMENTATION| defined when building the code. Other
components, when including our headers, won't have that defined and then
the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines
in base.h
In the asm code, symbols are now hidden by default and those that need
to be exported are wrapped by a C function.
In order to support Chromium, a couple of libssl functions were moved to
ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache.
Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261
Reviewed-on: https://boringssl-review.googlesource.com/1350
Reviewed-by: Adam Langley <agl@google.com>
Where possible, functions should return one for success and zero for
error. The use of additional negative values to indicate an error is,
itself, error prone.
This change fixes many EVP functions to remove the possibility of
negative return values. Existing code that is testing for <= 0 will
continue to function, although there is the possibility that some code
was differentiating between negative values (error) and zero (invalid
signature) for the verify functions and will now show the wrong error
message.
Change-Id: I982512596bb18a82df65861394dbd7487783bd3d
Reviewed-on: https://boringssl-review.googlesource.com/1333
Reviewed-by: Adam Langley <agl@google.com>
Custom RSA and ECDSA keys may not expose the key material. Plumb and "opaque"
bit out of the *_METHOD up to EVP_PKEY. Query that in ssl_rsa.c to skip the
sanity checks for certificate and key matching.
Change-Id: I362a2d5116bfd1803560dfca1d69a91153e895fc
Reviewed-on: https://boringssl-review.googlesource.com/1255
Reviewed-by: Adam Langley <agl@google.com>
Previously, public headers lived next to the respective code and there
were symlinks from include/openssl to them.
This doesn't work on Windows.
This change moves the headers to live in include/openssl. In cases where
some symlinks pointed to the same header, I've added a file that just
includes the intended target. These cases are all for backwards-compat.
Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92
Reviewed-on: https://boringssl-review.googlesource.com/1180
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
Initial fork from f2d678e6e89b6508147086610e985d4e8416e867 (1.0.2 beta).
(This change contains substantial changes from the original and
effectively starts a new history.)
