Commit Graph

10 Commits

Author SHA1 Message Date
David Benjamin
69522117a6 Support Ed25519 in TLS.
This only works at TLS 1.2 and above as, before TLS 1.2, there is no way
to advertise support for Ed25519 or negotiate the correct signature
algorithm. Add tests for this accordingly.

For now, this is disabled by default on the verifying side but may be
enabled per SSL_CTX. Notably, projects like Chromium which use an
external verifier may need changes elsewhere before they can enable it.
(On the signing side, we can assume that if the caller gave us an
Ed25519 certificate, they mean for us to use it.)

BUG=187

Change-Id: Id25b0a677dcbe205ddd26d8dbba11c04bb520756
Reviewed-on: https://boringssl-review.googlesource.com/14450
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: Adam Langley <agl@google.com>
2017-04-06 15:30:17 +00:00
Adam Langley
0aef1686de Comment typo fix: 1024 bits is too small, not too large.
(No semantic effect.)

Change-Id: Iaeddaab3a8cb8b942979dea6e934bf4a8a465841
Reviewed-on: https://boringssl-review.googlesource.com/14724
Reviewed-by: David Benjamin <davidben@google.com>
2017-04-06 02:54:50 +00:00
David Benjamin
6114c3c5d4 Clean up signature algorithm logic.
With public keys reliably extractable from SSL_PRIVATE_KEY_METHOD keys,
we can share the pkey/sigalg check between signing and verifying.

BUG=188

Change-Id: Ieb9382807781e48ffed720b27f450847d3fca788
Reviewed-on: https://boringssl-review.googlesource.com/14566
Reviewed-by: Adam Langley <agl@google.com>
2017-04-05 22:52:22 +00:00
David Benjamin
a232a7159c Deprecate SSL_PRIVATE_KEY_METHOD type and max_signature_len.
Instead, extract it from the certificate, which is what everyone was
doing anyway. A follow-up change will take advantage of this cleanup to
deduplicate code between signing and verifying for which keys are good
for which signature algorithms.

BUG=188

Change-Id: Ic3f83a6477e8fa53e5e7233f4545f4d2c4b58d01
Reviewed-on: https://boringssl-review.googlesource.com/14565
Reviewed-by: Adam Langley <agl@google.com>
2017-04-05 22:43:20 +00:00
David Benjamin
76feb1f97f Convert ssl_privkey.c to message-based signing APIs.
This allows us to share some of the is_ecdsa mess between signing and
verifying in a way that will generalize to Ed25519. This makes it a lot
shorter and gets us closer to Ed25519.

Later work will tidy this up further.

BUG=187

Change-Id: Ibf3c07c48824061389b8c86294225d9ef25dd82d
Reviewed-on: https://boringssl-review.googlesource.com/14448
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: Adam Langley <agl@google.com>
2017-04-05 22:37:51 +00:00
Adam Langley
d04ca95356 Add |SSL[_CTX]_set_chain_and_key|.
This allows a caller to configure a serving chain without dealing with
crypto/x509.

Change-Id: Ib42bb2ab9227d32071cf13ab07f92d029643a9a6
Reviewed-on: https://boringssl-review.googlesource.com/14126
Commit-Queue: Adam Langley <alangley@gmail.com>
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
2017-03-08 19:11:57 +00:00
David Benjamin
ab1d28e305 Trim x509.h includes.
There are still a few x509.h includes outside ssl_x509.c and ssl_file.c
due to referencing X509_V_* values, but otherwise these includes are no
longer needed.

Change-Id: Ide458e01358dc2ddb6838277d074ad249e599040
Reviewed-on: https://boringssl-review.googlesource.com/14026
Reviewed-by: Adam Langley <agl@google.com>
2017-03-07 23:13:49 +00:00
David Benjamin
f29c429324 Remove support for old-style SSL_PRIVATE_KEY_METHOD types.
Everything has been updated to return the ECDSA curve.

Change-Id: Iee8fafb576c0ff92d9a47304d59cc607b5faa112
Reviewed-on: https://boringssl-review.googlesource.com/14066
Commit-Queue: David Benjamin <davidben@google.com>
Commit-Queue: Steven Valdez <svaldez@google.com>
Reviewed-by: Steven Valdez <svaldez@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
2017-03-03 15:52:08 +00:00
Adam Langley
898be92b67 Support P-224 certificates as a server.
Change-Id: I3bc1e46fb94104c4ae31c1c98fa0d5a931e5f954
Reviewed-on: https://boringssl-review.googlesource.com/13974
Commit-Queue: Adam Langley <agl@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
2017-02-27 21:27:39 +00:00
Adam Langley
5e3777830c Rename ssl_rsa.c to ssl_privkey.c.
ssl_rsa.c now basically deals with private-key functions, so rename to
reflect that.

Change-Id: Ia87ed4c0f9b34af134844e2eeb270fc45ff3f23f
Reviewed-on: https://boringssl-review.googlesource.com/13583
Reviewed-by: Adam Langley <agl@google.com>
Commit-Queue: Adam Langley <agl@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
2017-02-09 18:45:11 +00:00