This withdraws support for -DBORINGSSL_ENABLE_RC4_TLS, and removes the
RC4 AEADs.
Change-Id: I1321b76bfe047d180743fa46d1b81c5d70c64e81
Reviewed-on: https://boringssl-review.googlesource.com/10940
Reviewed-by: David Benjamin <davidben@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
Add the following cases:
- Maximal padding
- Maximal padding with each possible byte position wrong.
- When the input is not publicly too short to find a MAC, but the
unpadded value is too short. (This tests that
EVP_tls_cbc_remove_padding and EVP_tls_cbc_copy_mac coordinate
correctly. EVP_tls_cbc_remove_padding promises to also consider it
invalid padding if there is no room for a MAC.)
Change-Id: I8fe18121afb915e579a8236d0e3ef354f1f835bc
Reviewed-on: https://boringssl-review.googlesource.com/10182
Commit-Queue: David Benjamin <davidben@google.com>
Commit-Queue: Adam Langley <agl@google.com>
Reviewed-by: Adam Langley <agl@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
Some files were named 𝑥_test.txt and some 𝑥_tests.txt. This change
unifies around the latter.
Change-Id: Id6f29bad8b998f3c3466655097ef593f7f18f82f
Reviewed-on: https://boringssl-review.googlesource.com/8150
Reviewed-by: David Benjamin <davidben@google.com>
This change causes cipher_test to test the EVP cipher interfaces with
various chunk sizes and adds a couple of large tests of GCM. This is
sufficient to uncover the issue that would have been caused by a3d9528e,
had the AVX code been enabled.
Change-Id: I58d4924c0bcd11a0999c24a0fb77fc5eee71130f
Reviewed-on: https://boringssl-review.googlesource.com/7192
Reviewed-by: David Benjamin <davidben@google.com>
https://boringssl-review.googlesource.com/6101 was mismerged from *ring* and
lost some tests. Also add the corresponding tag truncation tests for the new
construction. So long as we have that feature, we should have tests for it.
(Although, do we actually need to support it?)
Change-Id: I70784cbac345e0ad11b496102856c53932b7362e
Reviewed-on: https://boringssl-review.googlesource.com/6682
Reviewed-by: Adam Langley <agl@google.com>
This reverts most of commit 271777f5ac. The old
ChaCha20-Poly1305, though being transitioned to the old name, should not change
in behavior. This also avoids adding a special-case to SSL_AEAD_CTX.
Also revert the name change to SSL_CIPHER_is_CHACHA20POLY1305. The one consumer
for that function doesn't need to distinguish the old and new variants, so
avoid unnecessary turbulence.
Change-Id: I5a6f97fccc5839d4d25e74e304dc002329d21b4b
Reviewed-on: https://boringssl-review.googlesource.com/6385
Reviewed-by: Adam Langley <agl@google.com>
The tests in crypto/cipher/test/chacha20_poly1305_deprecated_tests.txt
were adapted to the RFC 7539 AEAD construction by recalculating the tags.
Also a few additional vectors were added. These vectors were verified
against nettle. See
feb7292bf1.
Change-Id: Ib3f2797d5825bc1e32c55f845b5070b6993e4aff
Reviewed-on: https://boringssl-review.googlesource.com/6144
Reviewed-by: Adam Langley <alangley@gmail.com>
This change reduces unnecessary copying and makes the pre-RFC-7539
nonces 96 bits just like the AES-GCM, AES-CCM, and RFC 7539
ChaCha20-Poly1305 cipher suites. Also, all the symbols related to
the pre-RFC-7539 cipher suites now have "_OLD" appended, in
preparation for adding the RFC 7539 variants.
Change-Id: I1f85bd825b383c3134df0b6214266069ded029ae
Reviewed-on: https://boringssl-review.googlesource.com/6103
Reviewed-by: Adam Langley <alangley@gmail.com>
(I couldn't find an authoritative source of test data, including in
OpenSSL's source, so I used OpenSSL's implementation to produce the
test ciphertext.)
This benefits globalplatform.
Change-Id: Ifb79e77afb7efed1c329126a1a459bbf7ce6ca00
Reviewed-on: https://boringssl-review.googlesource.com/5725
Reviewed-by: Adam Langley <agl@google.com>
Note that while |DES_ede2_cbc_encrypt| exists, I didn't use it: I
think it's easier to see what's happening this way.
(I couldn't find an authoritative source of test data, including in
OpenSSL's source, so I used OpenSSL's implementation to produce the
test ciphertext.)
This benefits globalplatform.
Change-Id: I7e17ca0b69067d7b3f4bc213b4616eb269882ae0
Reviewed-on: https://boringssl-review.googlesource.com/5724
Reviewed-by: Adam Langley <agl@google.com>
|DES_ecb_encrypt| was already present.
This benefits globalplatform.
Change-Id: I2ab41eb1936b3026439b5981fb27e29a12672b66
Reviewed-on: https://boringssl-review.googlesource.com/5723
Reviewed-by: Adam Langley <agl@google.com>
AES-GCM should have a 12-byte nonce. However, non-standard nonce sizes
are defined by NIST and, although they are a bad idea, people have used
them because they've confused an IV with an nonce and passed in a
16-byte nonce.
This change adds a test for this.
Change-Id: If1efa1aaa19f0119ad4cab9a02a6417c040f45b2
Derived from upstream's new evp_test. The tests were taken from upstream
but tweaked so the diff from the old cipher_test.txt is more obvious.
Change-Id: Ic82593a8bb6aaee9b69fdc42a8b75516b03c1c5a
Reviewed-on: https://boringssl-review.googlesource.com/4707
Reviewed-by: Adam Langley <agl@google.com>
I tried so hard to get rid of AES-192, but it's called from too many
places. I suspect that those places don't actually use it, but it's
dangerous to assume that.
Change-Id: I6208b64a463e3539973532abd21882e0e4c55a1c
Upstream added another test vector in 4e049c52599d4a3fd918ba8570f49d88159e551b.
Change-Id: I17855dd479214657f0698b78f93e183cd6cb912e
Reviewed-on: https://boringssl-review.googlesource.com/3880
Reviewed-by: Adam Langley <agl@google.com>
Test that SSLv3 accepts arbitrary padding bytes (hello, POODLE) and rejects
non-minimal padding, while TLS accepts non-minimal padding but rejects
arbitrary padding bytes.
Also test what happens when the MAC is correct, but there is no padding. This
is the case that triggers a failing padding_ok check after the MAC check
on padding_len = 0 passes.
Change-Id: Ia1444c526437899fc57ceafcbcef9c8f5cb9a6c5
Reviewed-on: https://boringssl-review.googlesource.com/2702
Reviewed-by: Adam Langley <agl@google.com>
This introduces another knob into SSL_AEAD_CTX to omit the version from the ad
parameter. It also allows us to fold a few more SSL3_ENC_METHOD hooks together.
Change-Id: I6540d410d4722f734093554fb434dab6e5217d4f
Reviewed-on: https://boringssl-review.googlesource.com/2698
Reviewed-by: Adam Langley <agl@google.com>
The EVP_CIPHER codepath should no longer be used with TLS. It still exists for
DTLS and SSLv3. The AEAD construction in TLS does not allow for
variable-overhead AEADs, so stateful AEADs do not include the length in the ad
parameter. Rather the AEADs internally append the unpadded length once it is
known. EVP_aead_rc4_md5_tls is modified to account for this.
Tests are added (and RC4-MD5's regenerated) for each of the new AEADs. The
cipher tests are all moved into crypto/cipher/test because there's now a lot of
them and they clutter the directory listing.
In ssl/, the stateful AEAD logic is also modified to account for stateful AEADs
with a fixed IV component, and for AEADs which use a random nonce (for the
explicit-IV CBC mode ciphers).
The new implementation fixes a bug/quirk in stateless CBC mode ciphers where
the fixed IV portion of the keyblock was generated regardless. This is at the
end, so it's only relevant for EAP-TLS which generates a MSK from the end of
the key block.
Change-Id: I2d8b8aa11deb43bde2fd733f4f90b5d5b8cb1334
Reviewed-on: https://boringssl-review.googlesource.com/2692
Reviewed-by: Adam Langley <agl@google.com>
