Commit Graph

18 Commits

Author SHA1 Message Date
Wouter van Oortmerssen
11b743688c Improved the verifier to be even more resilient.
Theoretically, an attacker could construct a FlatBuffer with the
sole purpose of making verification really expensive, essentially
DOS-ing a server that uses verification on FlatBuffers. This adds
a max table depth and max table amount at which point the
verifier declares the buffer malformed.

Bug: 16301336
Change-Id: I6b098c31d030d24c19e852b33609110658e66aa9
Tested: on OS X
2014-08-22 14:14:32 -07:00
Wouter van Oortmerssen
ffb3dec573 Prefixing of enum value identifiers in C++ is now optional.
See -P option to flatc.

Bug: 16814856
Change-Id: I855973df6afa27e0efa27cf9c4b4aee8a1fcdd22
Tested: on OS X.
2014-08-22 14:02:32 -07:00
Wouter van Oortmerssen
c2ba7fd251 Referring to types from other namespaces in C++ now works correctly.
Previously, it would ignore the fact that the type comes from a
different namespace. Now they are pre-declared in their own namespace,
and referenced with a qualified name if necessary.

Bug: 16851682
Change-Id: I5cb625b86d28e7436b9e93c70a0fa16a600d9884
Tested: on Linux
2014-08-19 17:20:08 -07:00
Wouter van Oortmerssen
293a8110c4 Fixed "unused private field" warning for clang.
Bug: 17095037
Change-Id: Iedbe56f6ddc0ba7876896b0bb7ed9da8e6a85f7e
Tested: on Linux & OS X.
2014-08-19 14:25:55 -07:00
Wouter van Oortmerssen
5da7bda826 File identifier feature.
Allows you to add, and test for the presence of a magic 4-char
string in a FlatBuffer.

Tested: on OS X.

Change-Id: I090692a9e4fb53bed3543279a28563e67132cba0
2014-08-12 14:37:06 -07:00
Wouter van Oortmerssen
7057033116 Enum definitions are generated without a trailing comma (-pedantic).
Change-Id: I07cd28e5915a0526614db85f894f27a5bd27f3bb
Tested: on Windows.
2014-07-28 17:03:08 -07:00
Wouter van Oortmerssen
9c3de1e2a0 Extended symbolic enum parsing in JSON for integers and OR-ing.
Change-Id: Iedbd9914a1ca3897776fb92aa9a1fdfc4603da3c
Tested: on Windows and Linux
2014-07-25 15:20:24 -07:00
Alex Ames
3f53f73c63 Corrected the order of the comments on namespace close parens
Also removed the semicolon on the bracket. It makes -pedanic unhappy.

Bug: 16399323
Change-Id: I16ec0d67af13c3ca0bc6285741f5a95658d262bd
2014-07-21 17:14:34 -07:00
Wouter van Oortmerssen
3e201a99b2 A feature that officially supports nested FlatBuffers.
Generates convenient accessors for the nested root.

Change-Id: Ic0b1531de7ace475ff2a7b1f430d27f41c838430
Tested: on Windows.
2014-07-21 16:40:39 -07:00
rw
74d5f3701f Port FlatBuffers to Go.
Implement code generation and runtime library for Go, derived from the
Java implementation. Additionally, the test suite verifies:

 - the exact bytes in the Builder buffer during object construction,
 - vtable deduplication, and
 - table construction, via a fuzzer derived from the C++ implementation.

Change-Id: Ib95a019c684891def2b50281e570b4843fea7baa
2014-07-21 16:40:39 -07:00
Wouter van Oortmerssen
d1efa95369 The generated CreateX() calls now come with default values for args.
bug: 15777627
Change-Id: I9389de46ea883ab0ef1beab9370e5c8e96b4d0b5
Tested: on Windows and Linux
2014-07-10 17:26:28 -07:00
Wouter van Oortmerssen
75349ae8c3 Fixed incorrect verifier code for nested tables.
It was outputting the type instead of the field name, and didn't deal
with NULL fields. Added test case.

Also fixed token enums having the wrong value, resulting in
unreadable error messages.

Change-Id: Icd9b4d22f417bfad5824c0f58e067ce3f2e2dc6f
Tested: on Windows and Linux.
2014-07-09 17:13:03 -07:00
Wouter van Oortmerssen
7fcbe723fc Added a "strict JSON" mode to the text generator and compiler
This will add quotes around field names, as required by the official
standard. By default it will leave quotes out, as it is more readable,
more compact, and is accepted by almost all JSON parsers.
The -S switch to flatc turns on strict mode.

As per rfc 7159.

Change-Id: Ibabe9c8162c47339d00ec581d18721a2ba40c6d0
Tested: on Windows.
2014-07-09 11:43:30 -07:00
Wouter van Oortmerssen
1256307a38 Switched VS build to -W4, and fixed all resulting warnings.
Change-Id: I654217cbd01a3a449503d95753e19b672ec7ec23
Tested: on Windows, Linux
2014-07-02 14:39:58 -07:00
Wouter van Oortmerssen
a0b6ffc25b Add buffer verification functionality to FlatBuffers
Bug: 15732628
Change-Id: I0b7cb65982d6b8957d5a899cca7d2b5d2ef53206
Tested: On Windows, OS X and Linux
2014-07-01 17:52:16 -07:00
Wouter van Oortmerssen
59043114ac Generated C++ headers now have include guards.
Bug: 15700355
Change-Id: Iceccb5b344e394e399092ffaa81f9cad2f0418ab
Tested: on Windows
2014-06-23 17:06:16 -07:00
Wouter van Oortmerssen
3bcab16e91 Added project files for Visual Studio and Xcode.
Change-Id: Ife9775fdedc9e084c1e826ef13dff06a1b1b2ec2
Tested: on Windows and OS X.
2014-06-11 15:19:12 -07:00
Wouter van Oortmerssen
26a30738a4 Initial commit of the FlatBuffers code.
Change-Id: I4c9f0f722490b374257adb3fec63e44ae93da920
Tested: using VS2010 / Xcode / gcc on Linux.
2014-06-10 13:53:28 -07:00