Mattias Wadman
8d2d88f4d0
mp3: Decrease max sync seek length between frames to 4k
...
This might break mp3s with large id3v2 chunks embedded into the stream but
i think that is rare and probably means it is a dump of a mp3 radio stream etc.
An alternative approach is to also look for id3v2 etc between frames but then the mp3
root value probably should be an array of mix of things instead of a struct, or rename
header/footer to metadata?
Related to #103
2022-01-25 16:08:43 +01:00
Mattias Wadman
4f490e5618
Merge pull request #99 from wader/mpeg-spu-fatal-infinit-loop
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mpeg_spu: Fatal error on infinite loop
2022-01-24 17:53:56 +01:00
Mattias Wadman
b8efd8e549
fuzz: Fuzz all formats
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Fix string readers to not panic on make slice with bogus sizes
2022-01-24 16:56:24 +01:00
Mattias Wadman
febce5a5a4
mpeg_spu: Fatal error on infinite loop
2022-01-24 16:53:55 +01:00
Mattias Wadman
d555c3248c
mp4,fuzz: Fatal error on infinite sgpd box entries
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Also rename array to entries
2022-01-23 14:24:57 +01:00
Mattias Wadman
d1943dad49
pcapng,fuzz: Fix infinite loop by fatal error on block length <= 0
...
Also add dev/fuzzbytes.go tool to convert fuzz input to raw bytes
2022-01-23 13:34:56 +01:00
Mattias Wadman
778a1a4178
zip: Assert signature not validate
2022-01-22 16:26:03 +01:00
Mattias Wadman
85371173b5
id3v2: Should assert not validate magic
...
Fixes issue with mp3 frame that happens to have a 2,3 or 4 at byte 3 being seen as id3v2 header
2022-01-22 16:16:29 +01:00
Mattias Wadman
cf8a50c150
decode: Use stable sort for values to not change order or values with same range start
...
Some decoders might relay on values added with same start to be kept in same order.
2022-01-20 16:21:50 +01:00
Xentripetal
6fc1efd902
Add test case with all data types
2022-01-19 23:53:33 -06:00
Xentripetal
ee184075b7
Parse header using avro decoders. Still not certain this is the best idea. Will get opinions before finalizing.
2022-01-19 21:00:44 -06:00
Xentripetal
16849c8f35
Update linting
2022-01-19 19:44:42 -06:00
Xentripetal
6e1f338ac3
Pull latest from wader
2022-01-19 19:39:12 -06:00
Xentripetal
de64a99e72
cleanup some docs, change enum to mapper, error zigzag on more than 8 bytes
2022-01-19 19:35:50 -06:00
Mattias Wadman
ba1edef793
tar: Allow more than 2 zero end blocks at end
2022-01-18 12:54:50 +01:00
Mattias Wadman
39d4d846d7
Merge pull request #86 from wader/tar-dont-assume-endmarker
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tar: Don't assume there is a end marker
2022-01-18 12:20:59 +01:00
Mattias Wadman
5921d76bf0
tar: Don't assume there is a end marker
...
GNU tar docs says:
At the end of the archive file there are two 512-byte blocks filled with binary zeros as an
end-of-file marker. A reasonable system should write such end-of-file marker at the end of
an archive, but must not assume that such a block exists when reading an archive.
In particular GNU tar always issues a warning if it does not encounter it.
Also clean up API usage a bit
2022-01-18 12:12:34 +01:00
Mattias Wadman
263f1aeb66
flac: Don't allow zero subframe sample size
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Spec says sample size can be 4-32 but that is probably before correcting for waste bits
2022-01-18 11:58:57 +01:00
Mattias Wadman
61bf2ce644
mp4: Refactor sample decode into something more sane
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Also fatal error instead of silent ignore if index goes outside stsc or stco tables.
2022-01-17 13:38:11 +01:00
Mattias Wadman
548a065388
decode,interp: Finish up nil value support
...
Update msgpack, bson and cbor to use it.
2022-01-17 10:49:46 +01:00
Mattias Wadman
edad481878
num,mathextra: Rename num package to mathextra
...
Think it makes more sense
2022-01-15 19:00:42 +01:00
Mattias Wadman
1383b411ae
decode,interp: Add arbitrary large integer support (BigInt)
...
Was already handled in fq in various places as gojq uses them
Update msgpack to support negative integers that can't represented as int64
Rename read try* number functions to make them more explicit
2022-01-15 19:00:42 +01:00
Mattias Wadman
4a1e8590fa
mp4: Improved stsz handling
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Track size/count instead of just sizes which should decrease memory usage
making count sanity check unnecessary.
Fixes issue with huge mp4 files (80gb+) with lots of samples.
2022-01-15 17:51:10 +01:00
Xentripetal
251053ef3c
Initial pass on logical types
2022-01-13 23:32:19 -06:00
Xentripetal
788fd0258f
Pull latest from wader
2022-01-13 20:59:56 -06:00
Mattias Wadman
729a6cae1e
formats: Sort and make lists less likely to cause collision
2022-01-12 18:35:28 +01:00
Mattias Wadman
0b0f28e966
cbor: Add decoder
...
Does not decode sematic tag types
Also fixes broken float16 support
Fixes #71
2022-01-12 17:56:03 +01:00
Mattias Wadman
149cb3f45a
interp: Add torepr/0 that converts decode value into what it reptresents
...
Ex: fq -d msgpack torepr file.msgpack
Willoutput the JSON representation of the msgpack
Make per format *_torepr functions internal
2022-01-12 17:33:58 +01:00
Mattias Wadman
a6bf62ce19
msgpack: Add decoder
...
Fixes #25
2022-01-10 19:33:09 +01:00
Mattias Wadman
af8e7efc61
bencode: Add decoder
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Closes #63
2022-01-10 10:52:14 +01:00
siddik.acil
0cf486dcf1
elf: fix all-platforms naming typo
2022-01-08 13:42:08 +01:00
Mattias Wadman
c05fe732b6
Merge pull request #59 from wader/png-plte-trns-cleanup
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png: Decode PLTE and tRNS chunks and cleanup syms a bit
2022-01-07 20:13:37 +01:00
Mattias Wadman
bfc977b810
png: Decode PLTE and tRNS chunks and cleanup syms a bit
2022-01-07 14:31:18 +01:00
Mattias Wadman
edd0ae198b
tcp,flow: By default allow missing syn/ack for now
...
Is probably what you usually want
2022-01-07 12:02:38 +01:00
Mattias Wadman
628f0f403d
bson: Add decoder
...
Only supports basic types for now
2022-01-06 00:51:37 +01:00
Mattias Wadman
681dbc26b7
elf,ar: Add ar decoder, improved elf decoder
...
Add x86, 386, arm64, arm v6, arm v7 linux elf test files
2022-01-05 22:05:09 +01:00
Mattias Wadman
af23eb8269
pcap: Don't fail if incl_len > spanlen
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Documentation wrong? seems to happen in real pcap files
2022-01-03 21:27:14 +01:00
Mattias Wadman
b9aef39ed4
pcap,pcapng,bsd_loopback_frame: Add decoder, refactor link frame into a group
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Also fix incorrect struct name s/UDPDatagramIn/UDPPayloadIn/
2022-01-03 21:06:27 +01:00
Mattias Wadman
b8671137dd
matroska: Assert sane tag size only for strings
...
Fixes issue with big webm/matroska files
Can be ignored with force decode
2022-01-01 19:37:12 +01:00
Xentripetal
68e85a2ddf
Use existing scalar description helper
2021-12-29 17:01:40 -06:00
Xentripetal
07ddf36f1c
Cleanup for linting
2021-12-29 16:46:56 -06:00
Xentripetal
4b809a73f6
Change avro codec to funcs
2021-12-29 16:12:36 -06:00
Xentripetal
7345b8c7c2
Cleanup
2021-12-28 13:09:54 -06:00
Xentripetal
7a8e3ca26e
Hook into registry, add codecs
2021-12-28 13:05:10 -06:00
Xentripetal
d6ca48182e
initial work for avro OCF files
2021-12-28 13:01:53 -06:00
Mattias Wadman
eb9698fce7
mp4,ctts: Seem more usable to treat sample count/offset as signed
...
Seems to different between specs
Modify avc.fqtest to generate a ctts box
2021-12-20 11:19:38 +01:00
Mattias Wadman
9f08af31df
mpeg,aac: Factor out escape value decoding
2021-12-14 17:34:38 +01:00
Mattias Wadman
28a3b71bd4
mp4: Cleanup sample decode code
2021-12-12 15:25:57 +01:00
Mattias Wadman
91217e8210
tiff: Fix endian typo and cleanup todos
2021-12-12 11:26:00 +01:00
Mattias Wadman
07a2ebe4b7
tiff,fuzz: Fatal error on infinite ifd loops
2021-12-12 11:20:01 +01:00
Mattias Wadman
c149732182
mp4,trun,fuzz: Limit number of constant sample entries
2021-12-12 09:55:07 +01:00
Mattias Wadman
2b2320d411
pcap,flows: fuzz: Handle broken packets more nicely
...
Still need to understand how gopacket is suppose to handle broken things
2021-12-09 14:19:17 +01:00
Mattias Wadman
62785291fe
mp4: fuzz: Make sure stsz has sane number of entries on constant sample size
...
Should be redone to not use an array
2021-12-09 13:00:10 +01:00
Mattias Wadman
f3480026bf
sll2: fuzz: Limit address length to max 8 bytes
2021-12-09 10:38:34 +01:00
Mattias Wadman
6ed2e2e72e
interp: dump: Indicate arrays using jq-syntax
...
Related to #16
2021-12-08 16:24:28 +01:00
Mattias Wadman
406263b485
mp4: Add comment about hdlr.component_name prefix byte
2021-12-08 10:45:10 +01:00
Mattias Wadman
c2131bb4a0
flac: Cleanup scalar usage and fix incorrect sample rates
...
Also split DisplayFormat into actual and sym
2021-12-08 00:39:52 +01:00
Mattias Wadman
1d7ace3899
pcap,pcapng,tcp: Use capture length not original length
2021-12-07 18:47:31 +01:00
Mattias Wadman
e91b22b324
matroska,ebml: Use scalar and require sane tag size
2021-12-07 15:51:46 +01:00
Mattias Wadman
45026ebf21
tar: Cleanup constant usage a bit more
2021-12-06 21:08:40 +01:00
Mattias Wadman
b525d0b3c8
pcap: fuzz: Skip ssl2 packet if too short
...
Should report error somehow?
2021-12-06 19:05:04 +01:00
Mattias Wadman
38509683a7
udp: Use proper udp payload format var name
2021-12-06 15:42:49 +01:00
Mattias Wadman
3601fe3bcb
gzip: fuzz: Don't uncompress on unknown compress method (nil create reader fn)
2021-12-06 15:41:39 +01:00
Mattias Wadman
91cc6d80f7
tar: Fix size decode regression after cleanup
2021-12-06 14:15:54 +01:00
Mattias Wadman
e260830454
webp: Cleanup endian usage
2021-12-04 19:15:54 +01:00
Mattias Wadman
dd883b35bd
wav: Cleanup endian usage
2021-12-04 19:14:07 +01:00
Mattias Wadman
57e9f418c8
vorbis_packet: Cleanup endian usage
2021-12-04 19:12:24 +01:00
Mattias Wadman
dc1aea3030
opus: Cleanup endian usage and fix incorrect preskip decode
2021-12-04 19:12:24 +01:00
Mattias Wadman
6a8d77b05c
vorbis_comment: Cleanup endian usage and naming a bit
2021-12-04 19:12:24 +01:00
Mattias Wadman
eb4718fbdd
tar: Cleanup api usage
2021-12-04 19:05:26 +01:00
Mattias Wadman
d48ebc12ee
decode: Simplify Compound.Children
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Not a array reference anymore but instead pass around Compound reference
2021-12-03 00:06:11 +01:00
Mattias Wadman
2fc0a71a47
decode: Refactor scalar usage
...
Move scalar into own package.
Split scalar code into decode related scalar code (that reads etc) and
scalar code that just transform the scalar value.
Use a scalar.Mapper interface instead of just a function.
Make mappers, assert and validat impement the interface.
2021-12-02 17:39:26 +01:00
Mattias Wadman
f801cc0af7
decode: Rename s/FieldTryFormat/TryFieldFormat for consistency
2021-11-30 15:29:41 +01:00
Mattias Wadman
c0eebcc23f
format: Remove unused ProtoBufType
2021-11-30 13:13:14 +01:00
Mattias Wadman
7f7698601f
ogg: Cleanup bitio in format out, maybe later
2021-11-30 13:12:14 +01:00
Mattias Wadman
f55b1af6ac
inet: Add tcp and ipv4 reassembly
...
Also add tcp_stream and udp_payload to decode content
2021-11-29 18:42:18 +01:00
Mattias Wadman
be0fdbe793
vp9: Add profile and fix reserved_zero field collision
2021-11-29 16:14:59 +01:00
Mattias Wadman
db586eb3f9
mp4,matroska: Add *_path/0 variant that uses format_root
2021-11-29 13:19:23 +01:00
Mattias Wadman
c8fad57df7
tiff: Fix reading of mluc tags with multiple records
2021-11-29 11:55:25 +01:00
Mattias Wadman
646f902ca7
vpx_ccr: Add color names
2021-11-29 00:37:22 +01:00
Mattias Wadman
3bf1a57cfa
avc: Cleanup and add color names etc
2021-11-28 17:29:56 +01:00
Mattias Wadman
7b7faaf02b
pcap: Add pcap, pcapng, ether8023, ipv4, udp, udp
2021-11-24 18:13:00 +01:00
Mattias Wadman
9d116df799
decode: Rework use of TryFieldReaderRangeFormat
...
Handle failure better
2021-11-24 15:25:27 +01:00
Mattias Wadman
4f0bf9228f
flac: Make md5_calculated be a buffer
2021-11-24 12:31:42 +01:00
Mattias Wadman
4f8d03731d
format,decode: Some crc and endian refactor
2021-11-24 12:01:01 +01:00
Mattias Wadman
fc76907c07
png: Add proper color type
2021-11-23 17:04:21 +01:00
Mattias Wadman
2af08da9f7
flac: Fix block_size regression
2021-11-23 16:59:50 +01:00
Mattias Wadman
e47888e24c
mp4: Fix 64bit size regression
2021-11-23 11:24:09 +01:00
Mattias Wadman
e6cb708d38
mpeg: Nicer sym and description
2021-11-22 17:02:07 +01:00
Mattias Wadman
2e71fa1380
mp4: Add smhd box
2021-11-22 13:26:32 +01:00
Mattias Wadman
27e477061e
apev2: Fatal if > 1000 tags
2021-11-22 01:45:30 +01:00
Mattias Wadman
fdb811ec54
gojqextra,decode: Add generic lazy JQValue
2021-11-22 01:23:59 +01:00
Mattias Wadman
5ad048daf4
tar: Fix 0 trim regression
2021-11-22 00:45:13 +01:00
Mattias Wadman
aab32cf2db
gojqextra,interp: Add lazy string to speed usage of decode value buffer where string is not used
2021-11-21 21:27:44 +01:00
Mattias Wadman
ee611a489a
gzip,bzip2: Calculate CRC
2021-11-21 20:13:42 +01:00
Mattias Wadman
606c0b67ae
format: Add vorbis-comment-picture test, add .gitignore and cleanup
2021-11-21 19:32:52 +01:00
Mattias Wadman
f40320b04c
decode: Remove D.Scalar* and add d.(Try)FieldScala*Fn instead
...
Idea is scalar fn should not read
2021-11-21 13:08:18 +01:00
Mattias Wadman
046f2fd965
mp3: Don't allow more than 64k between frames
...
Should rethink this
2021-11-21 12:02:40 +01:00
Mattias Wadman
9029143acc
zip: Fix nested decode for none compress
2021-11-21 12:01:09 +01:00
Mattias Wadman
0480a2f722
decode: Some format decode and sub buffer work
2021-11-20 18:56:59 +01:00
Mattias Wadman
d1b514edeb
format: Some claeanup
2021-11-19 16:44:06 +01:00
Mattias Wadman
527f917698
mp3: Error if > 5 unique header configs
...
Hopefully make it less likely to missprobe
2021-11-19 16:22:18 +01:00
Mattias Wadman
278e909a2f
mp4: Add tapt, prof, enof and clap boxes
2021-11-19 15:29:49 +01:00
Mattias Wadman
d838d2f613
zip: Add format decoder
2021-11-19 00:22:26 +01:00
Mattias Wadman
5344c7e3de
icc: Add mluc support
2021-11-18 11:22:07 +01:00
Mattias Wadman
ffb5adff1d
registry: Move to pkg/registry, feels better
2021-11-18 01:22:21 +01:00
Mattias Wadman
7af191d974
decode: Move io helper into *D
2021-11-18 01:17:41 +01:00
Mattias Wadman
6fba1a8125
decode: Fix bitbuf root handling a bit
2021-11-18 01:17:15 +01:00
Mattias Wadman
c083a9e475
decode: Fix MapRawToScalar regression
2021-11-17 17:14:19 +01:00
Mattias Wadman
986d5ecc50
decode: Move registry package to decode/registry and add a format group type
2021-11-17 16:59:56 +01:00
Mattias Wadman
3cea849101
dns: Cleanup a bit
2021-11-17 16:30:01 +01:00
Mattias Wadman
5d98a6949a
decode: Refactor Error/Fatal into printf functions
2021-11-17 16:26:13 +01:00
Mattias Wadman
ede2e77975
decode: Nicer scalar template and add doc
2021-11-17 16:13:10 +01:00
Mattias Wadman
b66ed32614
decode,interp: Make fuzzing work again and cleanup fatal/error code
2021-11-16 17:11:26 +01:00
Mattias Wadman
f9f866000e
interp,decode: Add force option to ignore asserts
2021-11-16 13:03:56 +01:00
Mattias Wadman
1b32b42f93
decode: Major decode API refactor
...
Generate more code
More generic and comfortable API
Improve and Update format decoder to new API
Add some more format tests
2021-11-15 21:12:07 +01:00
Mattias Wadman
cc5f405554
interp,format: Update tests after decode refactor/tosym/toactual
2021-11-05 17:29:23 +01:00
Mattias Wadman
6a15625587
interp,decode: Refactor out Scalar from Value and merge Array/Struct into Compound
...
Also add tosym, toactual
2021-11-05 17:29:22 +01:00
Mattias Wadman
13fae09172
interp: Don't print context cancel
2021-11-01 13:01:05 +01:00
Mattias Wadman
67898cb44a
interp: Cleanup, use BufferRange for _open, progress for all decode
2021-10-30 01:17:14 +02:00
Mattias Wadman
88eade9ab9
ogg: Add flac support
...
Refactor flac_streaminfo and flac_metadata from flac_metadatablocks
Some deocde bitbuf api cleanup
2021-10-29 18:30:16 +02:00
Mattias Wadman
c1d9b4d2d5
flac_metadatablocks: typ > 127 can't happen, add app id
2021-10-23 23:06:03 +02:00
Mattias Wadman
bc9951cc59
flac_frame: Fail if trying to decode outside block size
2021-10-20 13:55:34 +02:00
Mattias Wadman
4af5739712
interp: Rework string/buffer for decode values
2021-10-20 01:31:59 +02:00
Mattias Wadman
49d2e617f9
tar: Unbreak num parsing and add test
2021-10-19 22:36:03 +02:00
Mattias Wadman
344f628403
flac: Calculate correct md5 when total samples count is zero
2021-10-19 18:05:22 +02:00
Mattias Wadman
1f26d4f233
flac_frame: Correctly read escaped samples and also a bit less allocations
2021-10-19 17:27:05 +02:00
Mattias Wadman
ce044baf7e
flac: Cleanup
2021-10-19 15:44:15 +02:00
Mattias Wadman
5052bae18e
decode,interp: Refactor to allow decode/fillgap a range
2021-10-19 14:38:11 +02:00
Mattias Wadman
2b35d28f3b
flac_picture,mp4: avif images and data fallback is image format fails
2021-10-19 01:58:07 +02:00
Mattias Wadman
6ff5acae03
gif: Support GIF87a
2021-10-19 01:53:37 +02:00
Mattias Wadman
b643e22877
flac_frame: Support non-8 bit align sample size
2021-10-19 01:52:59 +02:00
Mattias Wadman
ec97eca054
format: Split default.go into format.go and shared.go
2021-10-18 11:51:50 +02:00
Mattias Wadman
984ba1aa43
flac_metadatablocks: type >= 127 is invalid
2021-10-13 21:40:20 +02:00
Mattias Wadman
509b8f8c50
flac_picture: Add picture_type names
2021-10-13 21:34:14 +02:00
Mattias Wadman
691688022f
fqtest: Refactor our script part to own package
...
Hopefully can be reused for docs generation
2021-10-06 18:49:03 +02:00
Mattias Wadman
f9622c2dc7
vorbis_comment: Fix field name typo
2021-10-06 12:01:07 +02:00
Mattias Wadman
761c411ca9
exif: Add note about JPEGInterchangeFormat
2021-10-01 17:08:16 +02:00
Mattias Wadman
723542aea2
flac_frame: Make utf8Uint reader more correct and robust
2021-09-29 11:53:14 +02:00
Mattias Wadman
aa38ccf0e1
format,interp: Use MustGroup and add probe order test
2021-09-28 13:08:22 +02:00
Mattias Wadman
8a4f66f616
mp3: Probe order after formwats with raw samples and similar sync headers
2021-09-28 13:07:10 +02:00
Mattias Wadman
577c0f5315
format: Add panic if register after resolve
2021-09-28 13:04:51 +02:00
Mattias Wadman
3ff0c9b5e0
lint: Enable errcheck adnd revive
2021-09-27 11:01:14 +02:00
Mattias Wadman
2daa738de8
flac_frame: Use d.Invalid for posssible errors
2021-09-24 16:26:17 +02:00
Mattias Wadman
3e7e133047
interp: Move formats func def to jq
2021-09-21 16:42:35 +02:00
Mattias Wadman
ed21f36b23
mp3_frame: Rename samples_per_frame to sample_count
2021-09-20 18:54:20 +02:00
Mattias Wadman
d4142b875c
decode,png: Add FieldFormatReaderLen, refactor out zlib to format
2021-09-19 20:49:15 +02:00
Mattias Wadman
3db11d3fa8
decode: Add UTF8Fn functions and trim some null terminated strings
2021-09-17 22:13:35 +02:00
Mattias Wadman
589207da20
mp4: Use descriptor field for all descriptor boxes
2021-09-17 15:51:37 +02:00
Mattias Wadman
797bd4d652
flac: Refactor flac_metadatablock into flac_metadatablocks
...
metadatablocks are not really used alone
2021-09-17 15:46:13 +02:00
