Commit Graph

524 Commits

Author SHA1 Message Date
Adam Langley
57e52f2a63 Fix invariant broken in 5f1374e2.
If to_free is not a valid pointer then it should be NULL.

Change-Id: I6addb2b8e7aa61d3ba47baaf8d0606d10ff2545d
2014-10-06 19:30:44 -07:00
Adam Langley
5f1374e203 Retain ownership of malloced error data.
I misunderstood the OpenSSL semantics here. When receiving an error data
pointer via ERR_get_error_line_data and friends, although the error is
cleared, OpenSSL retains ownership of the data pointer. It's kept in the
cleared error until another error overrides it, or the whole error queue
is cleared.

It's pretty odd to have live pointers in empty errors so this change
allows an error queue to retain one data pointer. Thus the pointer
returned from ERR_get_error_line_data is valid until the next call to
ERR_get_error_line_data, or until the queue is freed.

From reviewing uses of the API, this is sufficient for all of them.

Change-Id: I73cb8e9c792452ae3c1a934ac8bbe8b5353b65b2
Reviewed-on: https://boringssl-review.googlesource.com/1880
Reviewed-by: Adam Langley <agl@google.com>
2014-10-07 01:38:05 +00:00
David Benjamin
622a6db14e Fix SHA*_Final documentation.
The minimum buffer size requirements on some were off.

Change-Id: I3eabe3dc352e4333efedb40aa071daa2f2ea0db2
Reviewed-on: https://boringssl-review.googlesource.com/1902
Reviewed-by: Adam Langley <agl@google.com>
2014-10-06 23:51:50 +00:00
David Benjamin
83e52bce3c HASH_UPDATE always succeeds.
Fill in some missing "and returns 1" documentation. Really they all do but some
of _Final functions have codepaths to guard against user error.

Change-Id: I16e12ec20ab59e3ba6deaa4cfd67574ed0a56652
Reviewed-on: https://boringssl-review.googlesource.com/1901
Reviewed-by: Adam Langley <agl@google.com>
2014-10-06 23:51:31 +00:00
David Benjamin
bce495c9f3 Fix a_{digest,verify}.c error codepaths.
Not that these functions can actually fail. The only codepaths that do so are
user errors.

Change-Id: I9fcbd402ab6574b5423ae22b462a0e1192ef01d7
Reviewed-on: https://boringssl-review.googlesource.com/1900
Reviewed-by: Adam Langley <agl@google.com>
2014-10-06 23:50:31 +00:00
Adam Langley
51fcd87102 Fix NaCl build.
NaCl defines _POSIX_C_SOURCE on the command line for some reason, thus
we have to be defensive about defining it.

Change-Id: Icbc8afcb1ac0e0ca23b788b11ea911c3f55a8b7f
Reviewed-on: https://boringssl-review.googlesource.com/1891
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
2014-10-02 22:45:22 +00:00
Adam Langley
ad912f348b Use _POSIX_C_SOURCE not _BSD_SOURCE.
_BSD_SOURCE has been deprecated (see bug). The manpage for printf
suggests that any _POSIX_C_SOURCE >= 200112L is also sufficient to bring
in the needed declarations and the bug reporter confirms that it's
sufficient for him.

https://code.google.com/p/chromium/issues/detail?id=419859

Change-Id: Ifc053f11c5aa1df35aae8e952d2c73a7f4599ec2
Reviewed-on: https://boringssl-review.googlesource.com/1890
Reviewed-by: Adam Langley <agl@google.com>
2014-10-02 21:35:33 +00:00
David Benjamin
c7dd5f301f ERR_GET_* macros return int.
The corresponding constants are ints, so these should match. This
appeases MSVC on some Chromium DCHECK.

Change-Id: I7a5db41fa072c2850841a102917163af5e90d860
Reviewed-on: https://boringssl-review.googlesource.com/1867
Reviewed-by: Adam Langley <agl@google.com>
2014-10-01 19:00:48 +00:00
David Benjamin
180d1eb04c Remove SSL_get_shared_ciphers.
This removes the need to track the client cipher list in the SSL_SESSION. It
also eliminates a field in SSL_SESSION that wasn't serialized by
i2d_SSL_SESSION. It's only used to implement SSL_get_shared_ciphers which is
only used by debug code.

Moreover, it doesn't work anyway. The SSLv2 logic pruned that field to the
common ciphers, but the SSLv3+ logic just stores the client list as-is. I found
no internal callers that were actually compiled (if need be we can stub in
something that always returns the empty string or so).

Change-Id: I55ad45964fb4037fd623f7591bc574b2983c0698
Reviewed-on: https://boringssl-review.googlesource.com/1866
Reviewed-by: Adam Langley <agl@google.com>
2014-10-01 18:59:14 +00:00
Ben Laurie
176b70efd1 Silence warnings about unused values.
Change-Id: Iabfb85d90554b25e0a545a8ef3a3e9a607770132
Reviewed-on: https://boringssl-review.googlesource.com/1850
Reviewed-by: Adam Langley <agl@google.com>
2014-10-01 17:27:08 +00:00
David Benjamin
b99106a7a5 Fix bio_test on Windows.
Winsock needs to be initialized. Also, perror doesn't do anything
useful and read/recv aren't interchangeable.

Change-Id: Ic9dfd6907b7b0d396eafe72072a29d027b66bc0c
Reviewed-on: https://boringssl-review.googlesource.com/1871
Reviewed-by: Adam Langley <agl@google.com>
2014-10-01 17:24:22 +00:00
David Benjamin
66a3531237 Fix BIO_printf on Windows.
vsnprintf returns -1 on Windows on truncation, not the needed
size.

Change-Id: I0a9f32504127b2fb740244c3b59132e201d14234
Reviewed-on: https://boringssl-review.googlesource.com/1870
Reviewed-by: Adam Langley <agl@google.com>
2014-10-01 17:22:56 +00:00
David Benjamin
fb3ff2c66c Don't compare signed vs. unsigned.
This resolves a pile of MSVC warnings in Chromium.

Change-Id: Ib9a29cb88d8ed8ec4118d153260f775be059a803
Reviewed-on: https://boringssl-review.googlesource.com/1865
Reviewed-by: Adam Langley <agl@google.com>
2014-10-01 02:17:38 +00:00
David Benjamin
5e77bd449e Use OPENSSL_64_BIT in rc4.c.
This avoids unnecessary differences between LP64 and LLP64. Also
MSVC throws overflow warnings in the big-endian 64-bit codepath,
so use the preprocessor.

Change-Id: I74cef2d631d39f282177e043ed24bc6ecbbcb8fd
Reviewed-on: https://boringssl-review.googlesource.com/1860
Reviewed-by: Adam Langley <agl@google.com>
2014-10-01 02:06:31 +00:00
David Benjamin
04284b8952 Account for Windows and UNIX socket API differences.
close is closesocket. Also some of the headers are different
and inet_aton should be inet_pton.

Change-Id: I9eee0880d91833bdd3bcf0f2a352923c9fb1a891
Reviewed-on: https://boringssl-review.googlesource.com/1864
Reviewed-by: Adam Langley <agl@google.com>
2014-10-01 02:05:43 +00:00
David Benjamin
357fd0a878 Remove meth_num in ex_data_impl.c.
It's unnecessary and Windows was unhappy about the signed/unsigned
comparisons.

Change-Id: If2c4a20de48a2cddb0a4e0ca01e84eef91b155db
Reviewed-on: https://boringssl-review.googlesource.com/1863
Reviewed-by: Adam Langley <agl@google.com>
2014-10-01 02:04:51 +00:00
David Benjamin
775b75f9de Fix Windows shared library build.
Windows is much pickier about dllimport/dllexport. Declare it on
the declaration, not the definition. Also ensure that the declaration
precedes the definition. Finally, remove a stray OPENSSL_EXPORT.

Change-Id: Id50b9de5acbe5adf1b15b22dd60b7a5c13a80cce
Reviewed-on: https://boringssl-review.googlesource.com/1862
Reviewed-by: Adam Langley <agl@google.com>
2014-10-01 02:01:53 +00:00
David Benjamin
de211dbd7b Don't use ssize_t in base64_test.c.
Windows doesn't have it, and it should have been size_t anyway.

Change-Id: I901b8d78182576eaa52384d3ffef4810ff48cf7b
Reviewed-on: https://boringssl-review.googlesource.com/1861
Reviewed-by: Adam Langley <agl@google.com>
2014-10-01 01:07:28 +00:00
David Benjamin
ef5c4946f3 Remove OPENSSL_SSL_DEBUG_BROKEN_PROTOCOL.
We patch bugs into the runner implementation for testing, not our own.

Change-Id: I0a8ac73eaeb70db131c01a0fd9c84f258589a884
Reviewed-on: https://boringssl-review.googlesource.com/1845
Reviewed-by: Adam Langley <agl@google.com>
2014-09-30 22:59:23 +00:00
David Benjamin
5b33a5e0dd Merge the get_ssl_method hooks between TLS and SSLv3.
Remove one more difference to worry about switching between TLS and SSLv3
method tables.

Although this does change the get_ssl_method hook for the version-specific
tables (before TLS and SSLv3 would be somewhat partitioned), it does not appear
to do anything. get_ssl_method is only ever called in SSL_set_session for
client session resumption. Either you're using the version-specific method
tables and don't know about other versions anyway or you're using SSLv23 and
don't partition TLS vs SSL3 anyway.

BUG=chromium:403378

Change-Id: I8cbdf02847653a01b04dbbcaf61fcb3fa4753a99
Reviewed-on: https://boringssl-review.googlesource.com/1842
Reviewed-by: Adam Langley <agl@google.com>
2014-09-30 22:58:59 +00:00
David Benjamin
a9ca90abbb Fix ServerHello EC point format extension check.
Use the newly split out tls1_check_point_format. Also don't condition it on
s->tlsext_ecpointformatlist which is unrelated and made this code never run.

Change-Id: I9d77654c8eaebde07079d989cd60fbcf06025d75
Reviewed-on: https://boringssl-review.googlesource.com/1844
Reviewed-by: Adam Langley <agl@google.com>
2014-09-30 22:58:21 +00:00
David Benjamin
42e9a77c43 Split tls1_check_ec_key.
This avoids the strange optional parameter thing by moving it to the client.
Also document what the functions should do.

Change-Id: I361266acadedfd2bfc4731f0900821fc2c2f954d
Reviewed-on: https://boringssl-review.googlesource.com/1843
Reviewed-by: Adam Langley <agl@google.com>
2014-09-30 22:57:53 +00:00
David Benjamin
00075b80ca Merge IMPLEMENT_tls_meth_func and IMPLEMENT_ssl3_meth_func.
The TLS-specific hooks have been removed. We aim to no longer perform version
negotiation as a pre-processing step, so ensure the only differences to worry
about are the version, get_method hook, and the enc_data.

BUG=chromium:403378

Change-Id: I628ec6f4c50ceed01d7af8f4110b6dc95cfbe023
Reviewed-on: https://boringssl-review.googlesource.com/1841
Reviewed-by: Adam Langley <agl@google.com>
2014-09-30 22:56:47 +00:00
Ben Laurie
968ddc91fa Not everyone keeps bash in /bin.
Change-Id: I1960549aeeb984a16144a3d86b987dfdedcf0125
Reviewed-on: https://boringssl-review.googlesource.com/1853
Reviewed-by: Adam Langley <agl@google.com>
2014-09-30 20:03:07 +00:00
David Benjamin
5491e3fdb7 Clean up ssl_cipher_list_to_bytes a little.
Still need to convert serializing code to CBB, but the current one is kinda
crazy.

Change-Id: I00e12a812c815bf01c53a26ccbb7c6727ea8c8fc
Reviewed-on: https://boringssl-review.googlesource.com/1840
Reviewed-by: Adam Langley <agl@google.com>
2014-09-30 19:17:40 +00:00
Ben Laurie
6a3ecf37da _POSIX_C_SOURCE needs to be set to a date, at least on FreeBSD.
Change-Id: I4020bb6ecd3d7ed745cdba89e50536eafab1f1ee
Reviewed-on: https://boringssl-review.googlesource.com/1851
Reviewed-by: Adam Langley <agl@google.com>
2014-09-30 19:15:39 +00:00
Ben Laurie
eba2384e53 Missing includes for FreeBSD.
Change-Id: I4ea02a41ed614047ecda156d0c572b04baa174e6
Reviewed-on: https://boringssl-review.googlesource.com/1852
Reviewed-by: Adam Langley <agl@google.com>
2014-09-30 19:15:15 +00:00
Adam Langley
ddb300306d Don't include strings.h because of Windows.
This is a follow on to dab64ff9be.

Change-Id: I01644f058030c0fac3f636871cc55a082edf51f1
2014-09-29 17:57:38 -07:00
Adam Langley
dab64ff9be Use OPENSSL_strcasecmp.
Windows doesn't provide strcasecmp and I forgot to use the wrapper
function in 704453fa9c.

Change-Id: I291387d1f73328977fc9e0ba7c3b23eede9bc368
2014-09-29 10:23:48 -07:00
Adam Langley
5d0c163b37 Also clean the last byte of the PSK identity.
Patch by Alex Kljubin.

Change-Id: Ieec830dce11b501aaa82f03c82ff04c3cdde41e1
Reviewed-on: https://boringssl-review.googlesource.com/1831
Reviewed-by: Adam Langley <agl@google.com>
2014-09-26 22:10:53 +00:00
Adam Langley
704453fa9c Add deprecated functions for tcpdump.
This reduces the delta for getting Android to compile and avoids having
Android carry around diffs to upstream versions of tcpdump.

Change-Id: I7f4cbb22b7a0f246bbebe960ca2139f0f42e14a0
Reviewed-on: https://boringssl-review.googlesource.com/1830
Reviewed-by: Adam Langley <agl@google.com>
2014-09-26 22:10:45 +00:00
Adam Langley
e7fa75b74f Remove use of GOTPCREL in asm.
Now that symbol visibility is done correctly, this shouldn't be needed.

Change-Id: I608beed1de63c1309358ff17dd28e3191e87dbd4
Reviewed-on: https://boringssl-review.googlesource.com/1810
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
2014-09-26 22:07:45 +00:00
David Benjamin
01fe820ab9 Add tests for client version negotiation and session resumption.
BUG=chromium:417134

Change-Id: If5914be98026d899000fde267b2d329861ca3136
Reviewed-on: https://boringssl-review.googlesource.com/1822
Reviewed-by: Adam Langley <agl@google.com>
2014-09-25 22:09:18 +00:00
David Benjamin
30ddb434bf Handle session resumption in SSLv23_client_method.
This fixes version mismatches on resumption without rewriting the entirety of
OpenSSL's version negotiation logic. (Which still badly needs to happen.)

BUG=chromium:417134

Change-Id: Ifa0c5dd2145e37fcd39eec25dfb3561ddb87c9f0
Reviewed-on: https://boringssl-review.googlesource.com/1823
Reviewed-by: Adam Langley <agl@google.com>
2014-09-25 22:04:20 +00:00
David Benjamin
b0c8db7347 runner: don't resume sessions if SessionTicketsDisabled is true.
Change-Id: I1cf4a11d66871fff71a5fa93e39471ffb40d3132
Reviewed-on: https://boringssl-review.googlesource.com/1821
Reviewed-by: Adam Langley <agl@google.com>
2014-09-24 23:56:03 +00:00
David Benjamin
7f520dbd8d Remove OPENSSL_NO_TLS1_2_CLIENT and OPENSSL_NO_DTLS1.
Get those out of the way.

Change-Id: Ia1be476e383fc90c2373a24a072944fe377da6ef
Reviewed-on: https://boringssl-review.googlesource.com/1820
Reviewed-by: Adam Langley <agl@google.com>
2014-09-24 22:33:37 +00:00
David Benjamin
37d924640a Disallow all special operators once groups are used.
+ and - should also be forbidden. Any operation other than appending will mix
up the in_group bits and give unexpected behavior.

Change-Id: Ieaebb9ee6393aa36243d0765e45cae667f977ef5
Reviewed-on: https://boringssl-review.googlesource.com/1803
Reviewed-by: Adam Langley <agl@google.com>
2014-09-22 17:22:56 +00:00
David Benjamin
2a5ea98a46 Remove redundant check in cipher rule parsing.
It's redundant with the check at the top of the loop.

Change-Id: If64e5396658ca28cad937411c6fc8671a2abfdcd
Reviewed-on: https://boringssl-review.googlesource.com/1802
Reviewed-by: Adam Langley <agl@google.com>
2014-09-22 17:22:47 +00:00
David Benjamin
bb0a17c5e1 Add a set of tests for cipher string parsing.
Change-Id: I4f9cdfa443bc5916f1899a7fc90aca2bf3c6027c
Reviewed-on: https://boringssl-review.googlesource.com/1801
Reviewed-by: Adam Langley <agl@google.com>
2014-09-22 16:47:44 +00:00
David Benjamin
e113608a1c Switch the reason code check to a compile-time assert.
It's just checking some constants. Also the comment's off now.

Change-Id: I934d32b76c705758ae7c18009d867e9820a4c5a8
Reviewed-on: https://boringssl-review.googlesource.com/1800
Reviewed-by: Adam Langley <agl@google.com>
2014-09-22 16:43:56 +00:00
Adam Langley
5127db3b4d Provide compatibility functions for PKCS#12 parsing.
In order to minimise the upstream diffs needed for bits of Android to
build with BoringSSL, this change implements the old style PKCS#12
functions as wrappers around the modern parser.

The function to read all the contents of a BIO could almost be a utility
function but I'll wait until there are two uses for it first.

The important change from the original functions is that these will
always read the complete buffer/BIO/FILE passed in. Based on a survey of
uses of d2i_PKCS12 that I found, this appears to be universally what
callers want anyway.

Change-Id: I3f5b84e710b161d975f91f4d16c83d44371368d1
Reviewed-on: https://boringssl-review.googlesource.com/1791
Reviewed-by: Adam Langley <agl@google.com>
2014-09-20 00:10:03 +00:00
Adam Langley
588d2528d1 Don't try to setup CPUID if NO_ASM.
Change-Id: Idec1cda87b0a58e9350d0e10c3251a2c47ac1929
Reviewed-on: https://boringssl-review.googlesource.com/1790
Reviewed-by: Adam Langley <agl@google.com>
2014-09-20 00:09:57 +00:00
Adam Langley
bed8ce78f0 Add misc functions for easier porting.
Android requested that the wpa_supplicant go upstream. This change adds
some dummy functions and reinstates DSA_dup_DH in order to make the diff
smaller and easier for upstream.

Change-Id: I77ac271b8652bae5a0bbe16afde51d9096f3dfb5
Reviewed-on: https://boringssl-review.googlesource.com/1740
Reviewed-by: Adam Langley <agl@google.com>
2014-09-18 22:38:11 +00:00
David Benjamin
d7c5368a0f Add missing errors codes for alerts.
This gives inappropriate_fallback and close_notify sent during the handshake
error strings. It'd also avoid having to write
  case SSL_AD_REASON_OFFSET + SSL_AD_CLOSE_NOTIFY:
in Chromium.

Change-Id: I42123d5452eb7843ead883d112e58b3f087d3067
Reviewed-on: https://boringssl-review.googlesource.com/1780
Reviewed-by: Adam Langley <agl@google.com>
2014-09-17 16:42:14 +00:00
David Benjamin
fc7b086305 Test that ALPN is preferred over NPN.
Change-Id: Ia9d10f672c8a83f507b46f75869b7c00fe1a4fda
Reviewed-on: https://boringssl-review.googlesource.com/1755
Reviewed-by: Adam Langley <agl@google.com>
2014-09-15 21:10:59 +00:00
David Benjamin
ae2888fbdc Add tests for ALPN support.
Both as client and as server. Also tests that ALPN causes False Start to kick
in.

Change-Id: Ib570346f3c511834152cd2df2ef29541946d3ab4
Reviewed-on: https://boringssl-review.googlesource.com/1753
Reviewed-by: Adam Langley <agl@google.com>
2014-09-15 21:10:46 +00:00
David Benjamin
fa055a2b77 Implement ALPN in runner.go.
Imported from upstream's https://codereview.appspot.com/108710046.

Change-Id: I66c879dcc9fd09446ac1a8380f796b1d68c89e4e
Reviewed-on: https://boringssl-review.googlesource.com/1751
Reviewed-by: Adam Langley <agl@google.com>
2014-09-15 21:09:45 +00:00
David Benjamin
812152aa3b Don't deadlock if a resume test fails the first half.
Otherwise the child is busy waiting for its second handshake.

Change-Id: Ic613eeb04c5d6c1ec1e1bbcb13946d3ac31d05f1
Reviewed-on: https://boringssl-review.googlesource.com/1752
Reviewed-by: Adam Langley <agl@google.com>
2014-09-15 21:08:11 +00:00
David Benjamin
e78bfded9f Improve test coverage for server_name extension.
Notably, this would have caught ed8270a55c
(although, apart from staring at code coverage, knowing to set resumeSession on
the server test isn't exactly obvious). Perhaps we should systematically set it
on all extension server tests; ClientHello extension parsing happens after
resumption has been determined and is often sensitive to it.

Change-Id: Ie83f294a26881a6a41969e9dbd102d0a93cb68b5
Reviewed-on: https://boringssl-review.googlesource.com/1750
Reviewed-by: Adam Langley <agl@google.com>
2014-09-15 21:07:57 +00:00
David Benjamin
594a58e078 Remove remnants of export cipher suite selection.
Splitting the strength mask between SSL_EXP_MASK and SSL_STRONG_MASK no longer
does anything. Also remove the SSL_NOT_EXP bit and condense the strength bits.

Change-Id: I9e61acdde008c3ce06bb37f78a72099fc53ed080
Reviewed-on: https://boringssl-review.googlesource.com/1757
Reviewed-by: Adam Langley <agl@google.com>
2014-09-15 21:06:24 +00:00