40 Commits

Author SHA1 Message Date
Russell Hancox
a5fa6c7aef santactl/fileinfo: Recognize bundle/plugin mach-o files. 2016-08-22 14:05:22 -04:00
Russell Hancox
7600506d6d santad: Include client mode in execution logs. 2016-08-18 14:44:40 -04:00
Russell Hancox
df8e41925f SNTFileInfo: Check NSURLQuarantinePropertiesKey is usable 2016-07-13 17:29:53 -04:00
Russell Hancox
687ecc7097 santad: Close more file descriptors on exec 2016-07-11 16:23:38 -04:00
George Kola
7a3a98c27a Correctly use pread
pread can return less than the chunk size (e.g. signal caught in the
middle) and hence we need to handle it. This change also cleans up the
hash function and makes it more performant.
2016-06-29 11:21:56 -07:00
George Kola
d388e99c0e Cache method call
Minor optimization. Cache objc method call in local variable to avoid a
second call
2016-06-28 21:26:35 -07:00
Russell Hancox
2baea9a6b4 Project: Xcode recommended updates. 2016-06-28 17:34:58 -04:00
Russell Hancox
9058192ffe santad: Use memcpy instead of strncpy where appropriate 2016-06-28 16:23:06 -04:00
Russell Hancox
8479730c95 SNTFileInfo: Catch potential NULL-pointer deref in isScript and isXARArchive. 2016-06-28 14:54:21 -04:00
Russell Hancox
7102e2df4c SNTFileInfo: More speed-ups in hashing, use RDAHEAD, don't use NOCACHE, catch EINTR. 2016-06-28 14:52:28 -04:00
Russell Hancox
c560405a46 SNTFileInfo: Speed up hashing - increase chunksize, read directly, use fcntl
- Use fcntl to disable cache and issue an advisory read
- Increase default chunk size from 4KB to 256KB
- Use pread to read from file descriptor, rather than make NSData objects

This is ~15% faster.
2016-06-27 17:38:41 -04:00
Russell Hancox
aefd85455e Project: s/OS X/macOS/g 2016-06-16 17:31:40 -04:00
Russell Hancox
88e3a606a0 SNTFileInfo: Use CFBundleDisplayName if available 2016-04-26 17:34:29 -04:00
Russell Hancox
43434fd445 santactl/fileinfo: Don't crash on <512b files 2016-04-08 16:20:49 -04:00
Russell Hancox
e0a46be1b7 santactl/fileinfo: When resolving path, store bundle ref if possible. 2016-03-14 12:55:20 -04:00
Russell Hancox
fd82c67b56 santactl/fileinfo: Add disk image file type 2016-03-14 12:55:20 -04:00
Russell Hancox
f0a83b6f19 santactl/fileinfo: Add simultaneous hashing. 2016-03-14 12:52:25 -04:00
Russell Hancox
0e00237e44 Project: Add clang-format file, apply most of the fixes it suggested 2016-03-10 15:53:06 -05:00
Russell Hancox
b6487000a3 SNTFileInfo: Use NSBundle to find executable path in bundles.
Fixes #37
2016-03-10 12:19:52 -05:00
Russell Hancox
d507e79505 santad: Fix quarantine data collection.
This previously didn't work for root (santactl fileinfo was fine)
because quarantine data is per-user.
2016-03-07 12:30:36 -05:00
Russell Hancox
d8a8aba0ea SNTFileInfo: Move machoType method to binaryinfo command, add XAR archive detection. 2015-12-14 17:25:32 -05:00
Russell Hancox
36189e9122 santad: Update SNTFileInfo to always get strings from bundle Info.plist data.
Also perform a one-time update of any events created before this change.
2015-12-04 13:09:56 -05:00
Russell Hancox
209eaff3c6 SNTFileInfo: Embed SHA hashing loop in an autoreleasepool to avoid temporary RAM spikes 2015-10-31 13:45:47 -04:00
Russell Hancox
77c46b5c43 SNTFileInfo: switch from NSData to NSFileHandle.
This seems to work much better than NSData with either mapped (SIGBUS when file is deleted) or uncached (ballooning memory use) reading.
2015-10-29 16:17:12 -04:00
Russell Hancox
33a7b38c6a SNTFileInfo: check for NULL ptrs when parsing for embedded plist 2015-10-27 18:35:11 -04:00
Russell Hancox
2a7c0bd58c SNTFileInfo: Go back to using mmap, uncached read balloons memory use 2015-10-27 18:08:16 -04:00
Russell Hancox
63f65c51c3 SNTFileInfo: Use NSURL method for getting quarantine data, don't try to use <10.10 2015-10-15 12:14:53 -04:00
Russell Hancox
bc51c9f25b SNTFileInfo: Add com.apple.quarantine data accessors for downloaded files. 2015-10-14 20:11:32 -04:00
Russell Hancox
c412e8b9a7 SNTFileInfo: Fix embedded plist parsing, extract into separate method 2015-10-14 20:07:50 -04:00
Russell Hancox
13aa889633 SNTFileInfo: Add fileSize method, use it in SNTEventLog 2015-10-08 17:57:02 -04:00
Russell Hancox
d9718faba4 SNTFileInfo: Return non-embedded dict if locating embedded fails 2015-10-05 14:13:40 -04:00
Russell Hancox
2bc3df3255 santad: Stop using mmap while reading files, it can be forced to crash by truncating the file. 2015-09-16 15:52:49 -04:00
Russell Hancox
a9ba99dc79 SNTFileInfo: Re-write mach header parsing 2015-08-27 15:25:12 -04:00
Russell Hancox
6385514257 santad: Block 32-bit binaries with missing/invalid page zero 2015-08-27 15:25:12 -04:00
Russell Hancox
bb43a04992 SNTFileInfo: Always try to get embedded info.plist before bundle plist 2015-08-05 12:01:05 -04:00
Russell Hancox
e94d1175e7 santad: If file can't be hashed, log an error and allow execution. 2015-07-13 11:20:39 -04:00
Russell Hancox
adfb4bc861 SNTFileInfo: Better caching of properties 2015-06-19 17:31:48 -04:00
Russell Hancox
be1e66c29d Project: Enable more warnings and then fix them. 2015-05-01 17:40:39 -04:00
Russell Hancox
4fd5e1139f Project: Style clean-ups 2015-04-21 14:29:30 -04:00
Russell Hancox
b728ea3077 Rename SNTBinaryInfo -> SNTFileInfo, add more tests 2015-01-31 17:54:29 -05:00