Commit Graph

734 Commits

Author SHA1 Message Date
Adam Langley
23b460df02 Add #ifdefs so RSAZ is only built on x86-64.
Change-Id: I5ec6b59e75120029348ce71c76e49a2d6e010913
2014-07-08 15:27:43 -07:00
David Benjamin
35a7a4492d Check duplicate extensions before processing.
ClientHello and ServerHello are not allowed to include duplicate extensions.
Add a new helper function to check this and call as appropriate. Remove ad-hoc
per-extension duplicate checks which are no unnecessary.

Add runner.go tests to verify such message correctly rejected.

Change-Id: I7babd5b642dfec941459512869e2dd6de26a831c
Reviewed-on: https://boringssl-review.googlesource.com/1100
Reviewed-by: Adam Langley <agl@google.com>
2014-07-08 22:17:59 +00:00
David Benjamin
398ba895fb Remove SSL_copy_session_id.
This is the only codepath that allowed a cert_st to be shared between two
ssl_st's. Given that the cert_st currently contains some per-connection and
even per-handshake state, this probably doesn't work.

Remove the function altogether and don't ref-count cert_st.

Change-Id: I66d5346117cb59b6063e7b9b893d1c4b40cb6867
Reviewed-on: https://boringssl-review.googlesource.com/1110
Reviewed-by: Adam Langley <agl@google.com>
2014-07-07 22:43:56 +00:00
David Benjamin
9d28c75774 Fix some OPENSSL_PUT_ERROR calls.
The function names are wrong.

Change-Id: Icbaeb541a2dcc504f69af81a7505e5cfbeed91f0
Reviewed-on: https://boringssl-review.googlesource.com/1101
Reviewed-by: Adam Langley <agl@google.com>
2014-07-07 20:32:38 +00:00
David Benjamin
b9621b9c1a Remove is_probably_safari logic.
We handle it externally now.

Change-Id: Ib561f64078809645195fd1a859b3256499038847
Reviewed-on: https://boringssl-review.googlesource.com/1098
Reviewed-by: Adam Langley <agl@google.com>
2014-07-07 20:32:29 +00:00
David Benjamin
5468b23797 Remove rest of DANE code.
We pulled in some of upstream's removal, but not the rest of it.

Change-Id: I8ea6681848f3c59955b7d2ce935c077d024245be
Reviewed-on: https://boringssl-review.googlesource.com/1099
Reviewed-by: Adam Langley <agl@google.com>
2014-07-07 20:32:04 +00:00
David Benjamin
64f4c91b89 Remove OPENSSL_FIPS blocks.
Done with unifdef with some manual edits to remove empty lines.

Change-Id: I40d163539cab8ef0e01e45b7dc6a1a0a37733c3e
Reviewed-on: https://boringssl-review.googlesource.com/1097
Reviewed-by: Adam Langley <agl@google.com>
2014-07-07 20:31:50 +00:00
David Benjamin
6dbd73db5d Remove OPENSSL_NO_TLSEXT compilation option.
Mostly done with unifdef.

Change-Id: I876f79f9e96d77628d696b09694363d07aee6b74
Reviewed-on: https://boringssl-review.googlesource.com/1096
Reviewed-by: Adam Langley <agl@google.com>
2014-07-07 20:31:37 +00:00
Alex Chernyakhovsky
31955f91dc Port Certificate Request parsing to crypto/bytestring
Along the way, clean up the certificate types code to not have the
hard-coded fixed-size array.

Change-Id: If3e5978f7c5099478a3dfa37a0a7059072f5454a
Reviewed-on: https://boringssl-review.googlesource.com/1103
Reviewed-by: Adam Langley <agl@google.com>
2014-07-07 20:27:04 +00:00
Alex Chernyakhovsky
9c890d4b70 Remove SSL_OP_NETSCAPE_CA_DN_BUG
SSL_OP_NETSCAPE_CA_DN_BUG is not included in SSL_OP_ALL.

Change-Id: I1635ad2721ed2742b1dff189d68bfc67a1c840a6
Reviewed-on: https://boringssl-review.googlesource.com/1102
Reviewed-by: Adam Langley <agl@google.com>
2014-07-07 20:21:59 +00:00
Alex Chernyakhovsky
3c5034e97c Remove OPENSSL_NO_RSA
Building without RSA support is unreasonable. Changes were made by
running

find . -type f -name *.c | xargs unifdef -m -U OPENSSL_NO_RSA
find . -type f -name *.h | xargs unifdef -m -U OPENSSL_NO_RSA

using unifdef 2.10 and some newlines were removed manually.

Change-Id: Iea559e2d4b3d1053f28a4a9cc2f7a3d1f6cabd61
Reviewed-on: https://boringssl-review.googlesource.com/1095
Reviewed-by: Adam Langley <agl@google.com>
2014-07-07 20:20:53 +00:00
Alex Chernyakhovsky
c6318e349a Port Server Certificate parsing to crypto/bytestring
Change-Id: I79e5475be4d8d1fe6fcce6ae7ab5b43e0dc98efa
Reviewed-on: https://boringssl-review.googlesource.com/1094
Reviewed-by: Adam Langley <agl@google.com>
2014-07-07 20:20:19 +00:00
David Benjamin
dc72ff75bd Port ClientHello extensions parsing to crypto/bytestring.
Change-Id: I673c929b78bcf6952db8dfb295dd79d455bcb2a0
Reviewed-on: https://boringssl-review.googlesource.com/1070
Reviewed-by: Adam Langley <agl@google.com>
2014-07-07 19:48:22 +00:00
Alex Chernyakhovsky
2897ed3634 Remove CHARSET_EBCDIC
Since crypto/ebcdic.{c,h} are not present in BoringSSL, remove the #ifdefs
Changes were made by running

find . -type f -name *.c | xargs unifdef -m -U CHARSET_EBCDIC
find . -type f -name *.h | xargs unifdef -m -U CHARSET_EBCDIC

using unifdef 2.10.

An additional two ifdefs (CHARSET_EBCDIC_not) were removed manually.

Change-Id: Ie174bb00782cc44c63b0f9fab69619b3a9f66d42
Reviewed-on: https://boringssl-review.googlesource.com/1093
Reviewed-by: Adam Langley <agl@google.com>
2014-07-07 19:30:35 +00:00
David Benjamin
8af6639565 Fix leak in ssl_parse_clienthello_use_srtp_ext.
If parsing the MKI value fails, clnt is never freed.

Change-Id: Ic85edf0d6efc54ca0828f333bc389c0dbf58f491
Reviewed-on: https://boringssl-review.googlesource.com/1072
Reviewed-by: Adam Langley <agl@google.com>
2014-07-02 22:55:24 +00:00
David Benjamin
197b3abaa8 Add a test that server_name extensions are parsed correctly.
Change-Id: Id4025835df49eb498df9a48fc81061541778569b
Reviewed-on: https://boringssl-review.googlesource.com/1092
Reviewed-by: Adam Langley <agl@google.com>
2014-07-02 22:52:59 +00:00
David Benjamin
025b3d3459 Add some basic server tests to runner.go.
client_shim.cc and runner.go are generalized to handle both ends. Plumb a bit
through the test case to control which and add server versions of all the
cipher suite tests.

Change-Id: Iab2640b390f7ed7160c9a9bf6bb34b8bec761b2e
Reviewed-on: https://boringssl-review.googlesource.com/1091
Reviewed-by: Adam Langley <agl@google.com>
2014-07-02 22:52:02 +00:00
David Benjamin
d970488862 Typo in EVP_PKEY_asn1_find_str.
Other importing an EC PRIVATE KEY doesn't work.

Change-Id: I58b4e88d287cd7fc772a1958df5878ecff1c5b06
Reviewed-on: https://boringssl-review.googlesource.com/1090
Reviewed-by: Adam Langley <agl@google.com>
2014-07-02 21:06:57 +00:00
David Benjamin
4c852c5363 Add missing break statement in ssl3_get_client_hello.
dc9b141127 added a default case when importing
the patch but accidentally falls through all the time.

Change-Id: Ieb9beeb9e3ffcf77f2842841eda7d28a62fe8072
Reviewed-on: https://boringssl-review.googlesource.com/1073
Reviewed-by: Adam Langley <agl@google.com>
2014-07-02 19:46:50 +00:00
David Benjamin
325b5c3667 Fix FallbackSCSV test.
It wasn't actually testing SSL_enable_fallback_scsv, just that not calling it
didn't send an SCSV. Plumb the 'flag' parameter to testCase through and add a
test that asserts it does get sent when expected. (Make it a []string since Go
doesn't distinguish nil string from "" and for flexibility.)

Change-Id: I124c01e045aebbed5c1d87b7196de7c2026f26f3
Reviewed-on: https://boringssl-review.googlesource.com/1071
Reviewed-by: Adam Langley <agl@google.com>
2014-07-02 00:30:29 +00:00
Adam Langley
7ac79ebe55 The asm files bn/asm/x86* weren't actually used.
(This appears to be the case with upstream too, it's not that BoringSSL
is missing optimisations from what I can see.)

Change-Id: I0e54762ef0d09e60994ec82c5cca1ff0b3b23ea4
Reviewed-on: https://boringssl-review.googlesource.com/1080
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
2014-07-02 00:29:12 +00:00
Adam Langley
4042667eb9 Add ERR_get_next_error_library back.
It was removed in the fork but it turned out to need it.

Change-Id: I21030c8d5befecb63f2c40a59963bec1da1d96fb
Reviewed-on: https://boringssl-review.googlesource.com/1081
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
2014-07-02 00:11:32 +00:00
David Benjamin
2b0aeecabf Remove authz extension (RFC5878)
Found no users of the functions which control the feature. (Also I don't
particularly want to port all of that to CBS...)

Change-Id: I55da42c44d57252bd47bdcb30431be5e6e90dc56
Reviewed-on: https://boringssl-review.googlesource.com/1061
Reviewed-by: Adam Langley <agl@google.com>
2014-07-01 20:48:38 +00:00
David Benjamin
0442ac5ce4 Update comment for TLSEXT_TYPE_renegotiate.
Change-Id: I2b831cf04e15116b849dae714d77602da4cbad91
Reviewed-on: https://boringssl-review.googlesource.com/1064
Reviewed-by: Adam Langley <agl@google.com>
2014-07-01 18:55:50 +00:00
David Benjamin
2e5d686e5a Make ssl_parse_serverhello_use_srtp_ext return 0 on failure.
Match most other functions. 03973096f4 changed
the call site, but not the function itself.

Change-Id: Iac018cbed8a454f50fb0da5e2419f503d8cb652d
Reviewed-on: https://boringssl-review.googlesource.com/1060
Reviewed-by: Adam Langley <agl@google.com>
2014-07-01 18:55:32 +00:00
David Benjamin
fd76191821 Remove opaque_prf_input extension.
This code doesn't even get built unless you go out of your way to pass an
extension value at build time.

Change-Id: I92ffcdfb18505c96e5ef390c8954a54cee19967f
Reviewed-on: https://boringssl-review.googlesource.com/1063
Reviewed-by: Adam Langley <agl@google.com>
2014-07-01 18:55:19 +00:00
David Benjamin
3c1345e9db Remove tlsext_custom_types field.
Remnant of custom extensions support.

Change-Id: I4b91a0962709dccaf7fdf6b118d47d6e0dbadb91
Reviewed-on: https://boringssl-review.googlesource.com/1062
Reviewed-by: Adam Langley <agl@google.com>
2014-07-01 18:54:59 +00:00
Adam Langley
8a09146b87 Add license to charmap.pl.
I have confirmed with Dr. Stephen Henson (the author) that the file is
licensed under the OpenSSL license.

Change-Id: I97dc4c74b363184e1b36e5835bad684d66696d54
2014-06-30 16:48:53 -07:00
Adam Langley
9447dff5a2 Use RC4-MD5 AEAD in ssl/
This change adds the infrastructure to use stateful AEADs in ssl/ and
specifically wires in the stitched, RC4-MD5 AEAD. Over time, all
cipher suites will be supported via the AEAD interface and the old
EVP_CIPHER code will die off.

Change-Id: I44ed3ca2672e1342c6b632be08fee9272d113f8e
Reviewed-on: https://boringssl-review.googlesource.com/1044
Reviewed-by: Adam Langley <agl@google.com>
2014-06-30 23:39:17 +00:00
Adam Langley
45ec21b99c Add stitched RC4-MD5 as an AEAD.
This change adds the stitched RC4-MD5 code from upstream OpenSSL but
exposes it as an AEAD. It's not a normal AEAD (it's stateful thus
doesn't take an nonce) but forcing pre-AEAD cipher suites in the AEAD
interface is less painful than forcing AEADs into the EVP_CIPHER
interface. Over time, more and more cipher suites will be exposed as
TLS-specific AEADs and then ssl/ can drop support for EVP_CIPHER.

See original code from upstream:
https://github.com/openssl/openssl/blob/master/crypto/evp/e_rc4_hmac_md5.c

Change-Id: Ia9267b224747f02be6b934ea0b2b50e1f529fab9
Reviewed-on: https://boringssl-review.googlesource.com/1043
Reviewed-by: Adam Langley <agl@google.com>
2014-06-30 23:01:17 +00:00
Adam Langley
5d17dd64cc Very minor BN fixes.
Fixes one comment that mentioned the wrong function name. Also causes
two BN random functions to fail when the output is NULL. Previously they
would silently do nothing.

Change-Id: I89796ab855ea32787765c301a478352287e61190
2014-06-30 14:22:32 -07:00
Loganaden Velvindron
389110ae89 DTLS: fix memory leak when allocation fails.
Change-Id: Ib789362bc0a8aa5460cfce61fef141cb22747b33
2014-06-26 17:46:27 -07:00
David Benjamin
d7e23c17a9 Remove serverinfo and custom extensions support.
If we need an extension, we can implement it in-library.

Change-Id: I0eac5affcd8e7252b998b6c86ed2068234134b08
Reviewed-on: https://boringssl-review.googlesource.com/1051
Reviewed-by: Adam Langley <agl@google.com>
2014-06-26 20:51:50 +00:00
David Benjamin
13ab3e3ce1 Remove heartbeat extension.
Change-Id: I0273a31e49c5367b89b9899553e3ebe13ec50687
Reviewed-on: https://boringssl-review.googlesource.com/1050
Reviewed-by: Adam Langley <agl@google.com>
2014-06-26 20:48:19 +00:00
David Benjamin
03973096f4 Port ServerHello extension parsing to CBS.
This gives us systematic bounds-checking on all the parses. Also adds a
convenience function, CBS_memdup, for saving the current contents of a CBS.

Change-Id: I17dad74575f03121aee3f771037b8806ff99d0c3
Reviewed-on: https://boringssl-review.googlesource.com/1031
Reviewed-by: Adam Langley <agl@google.com>
2014-06-26 20:42:27 +00:00
Adam Langley
8adf4f1d89 Merge "Remove references to AEAD in non-AEAD interface codepath" 2014-06-26 00:59:49 +00:00
Adam Langley
659de419c1 Add ISC header to a handful of files.
A handful of new files were missing the ISC license header.

Change-Id: I44507dd1361b0348d8e0e1bf12d38072030af53d
2014-06-26 10:26:42 -07:00
Victor Vasiliev
508c29fec9 Remove references to AEAD in non-AEAD interface codepath
Since all AEAD ciphers now go through EVP_AEAD interface, the code which
uses EVP_Cipher interface no longer needs any of AEAD handling logic.

This also removes EVP_CTRL_AEAD_TLS1_AAD from GCM interface, which was
duplicating non-TLS-specific GCM logic and is not used anymore.

Change-Id: I5ddae880e7bc921337f9149a0acfdd00c9a478c3
2014-06-25 15:56:05 -04:00
Adam Langley
facc6ff39e Merge "Run AEAD test cases at the end of a file." 2014-06-25 10:31:48 +00:00
Adam Langley
d54dc249ea Run AEAD test cases at the end of a file.
aead_test reads test vectors from a file but used blank lines to
indicate the end of a test case. If the file ended without a blank line
to terminate the final test case, it would previously have been skipped.

Change-Id: Id8dd34e86f0b912596dfb33234a894f8d9aa0235
2014-06-24 17:00:54 -07:00
David Benjamin
3f6fa3db62 Remove more remnants of compression.
Change-Id: I721914594fc92a66d95c7ec2088f13b68e964103
2014-06-24 18:43:57 -04:00
Adam Langley
54cdd120aa Merge "Include some build fixes for OS X." 2014-06-24 18:01:32 +00:00
Adam Langley
30eda1d2b8 Include some build fixes for OS X.
Apart from the obvious little issues, this also works around a
(seeming) libtool/linker:

a.c defines a symbol:

int kFoo;

b.c uses it:

extern int kFoo;

int f() {
  return kFoo;
}

compile them:

$ gcc -c a.c
$ gcc -c b.c

and create a dummy main in order to run it, main.c:

int f();

int main() {
  return f();
}

this works as expected:

$ gcc main.c a.o b.o

but, if we make an archive:

$ ar q lib.a a.o b.o

and use that:

$ gcc main.c lib.a
Undefined symbols for architecture x86_64
  "_kFoo", referenced from:
    _f in lib.a(b.o)

(It doesn't matter what order the .o files are put into the .a)

Linux and Windows don't seem to have this problem.

nm on a.o shows that the symbol is of type "C", which is a "common symbol"[1].
Basically the linker will merge multiple common symbol definitions together.

If ones makes a.c read:

int kFoo = 0;

Then one gets a type "D" symbol - a "data section symbol" and everything works
just fine.

This might actually be a libtool bug instead of an ld bug: Looking at `xxd
lib.a | less`, the __.SYMDEF SORTED index at the beginning of the archive
doesn't contain an entry for kFoo unless initialised.

Change-Id: I4cdad9ba46e9919221c3cbd79637508959359427
2014-06-24 11:15:12 -07:00
Adam Langley
3f4e13c7da Fix GCM in non-AESNI mode.
GCM was broken in non-AESNI mode because I fluffed a #define when
moving gcm128.c across.

Change-Id: I66d5fed6a3d83d641da55c5ca434f17db0d89237
2014-06-24 11:00:27 -07:00
David Benjamin
95463b311d Remove crypto/comp and SSL_COMP support code.
Now that the consuming code in ssl/ is removed, there is no need for this.
Leave SSL_COMP and STACK_OF(SSL_COMP) for now so as not to break any code which
manipulates the output of SSL_COMP_get_compression_methods to disable
compression.

Change-Id: Idf0a5debd96589ef6e7e56acf5d9259412b7d7a1
2014-06-24 17:22:06 +00:00
Adam Langley
2c6eab2701 Merge "Generate (EC)DSA nonces with truncate/test/reject." 2014-06-23 21:45:37 +00:00
Adam Langley
7410689a30 Generate (EC)DSA nonces with truncate/test/reject.
Previously we generated a number that was 8 bytes too large and used a
modular reduction, which has a (tiny, tiny) bias towards zero.

Out of an excess of caution, instead truncate the generated nonce and
try again if it's out of range.

Change-Id: Ia9a7a57dd6d3e5f13d0b881b3e9b2e986d46e4ca
2014-06-23 15:41:44 -07:00
Adam Langley
ac874a968f Merge "Deprecate SSL_get_client_certificate_types." 2014-06-23 21:45:37 +00:00
David Benjamin
5c57c60beb Deprecate SSL_get_client_certificate_types.
OpenSSL added SSL_get0_certificate_types and fixed the truncation (and
subsequent parse error) by adding an alternate copy of the data.
http://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=9f27b1eec3175305e62eed87faa80e231f319ca0

Make SSL_get_client_certificate_types call SSL_get0_certificate_types to query
the new list. Remove when Chromium is switched over.

Also remove a now unnecessary cast because SSL_get_client_certificate_types
fixed the type of tmp.ctypes. Further fix it to use a size_t and match the
cert_st copy OpenSSL added.

BUG=388000

Change-Id: Ic6653e10e5a3c3ac6b3fe2a2322f388d6ffb0a06
2014-06-23 18:37:12 -04:00
Adam Langley
d031f11596 Remove |num_rounds| argument from chacha_core.
The function was hard-coded to 20 rounds already so the argument was
already useless. Thanks to Huzaifa Sidhpurwala for noticing.

Change-Id: I5f9d6ca6d46c6ab769b19820f8f918349544846d
2014-06-23 13:14:13 -07:00