Mattias Wadman
0829c167cc
asn1_ber: Add decoder
...
Basic support, can also do CER and DER but without any extra validation.
No schema support.
Redo format doc.md usage a bit, now format/<dir>/<format>.md instead.
Related to #20
2022-02-06 22:13:03 +01:00
Mattias Wadman
7c5215347d
bitio,decode: Refactor bitio usage and make buffer slicing more correct
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Remove bitio.Buffer layer. bitio.Buffer was a kitchen sink layer with helpers
now it's just a buffer and most functions have been moved to decode instead.
bitio package now only have primitive types and functions simialar to standard
library io and bytes packages.
Make nearly eveything internally use bitio.Bit* interfaces so that slicing work
correctly this will also make it possible to start experimenting with more
complicated silcing helpers, ex things like:
breplace(.header.bitrate; 123) to get a new buffer with bitrate changed.
2022-02-04 21:41:53 +01:00
Mattias Wadman
fc0aacb654
interp: Cleanup display aliases, now: d, da, dd, dv, ddv
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Think it makes sense to have them all start with d.
Also f is often used as function argument name.
2022-01-28 18:25:38 +01:00
Mattias Wadman
85371173b5
id3v2: Should assert not validate magic
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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
bfc977b810
png: Decode PLTE and tRNS chunks and cleanup syms a bit
2022-01-07 14:31:18 +01:00
Mattias Wadman
6ed2e2e72e
interp: dump: Indicate arrays using jq-syntax
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Related to #16
2021-12-08 16:24:28 +01:00
Mattias Wadman
2fc0a71a47
decode: Refactor scalar usage
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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
f55b1af6ac
inet: Add tcp and ipv4 reassembly
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Also add tcp_stream and udp_payload to decode content
2021-11-29 18:42:18 +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
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
986d5ecc50
decode: Move registry package to decode/registry and add a format group type
2021-11-17 16:59:56 +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
1b32b42f93
decode: Major decode API refactor
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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
691688022f
fqtest: Refactor our script part to own package
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Hopefully can be reused for docs generation
2021-10-06 18:49:03 +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
ee972f490d
dump: Add ascii header
2021-09-16 22:40:03 +02:00
Mattias Wadman
473b2243c9
decode: Simplify and move format arg into DecodeOptions
2021-09-16 15:29:11 +02:00
Mattias Wadman
776a6b3136
decode: Reuse read buffer per decode to speed things up
2021-09-14 18:54:59 +02:00
Mattias Wadman
798141a0b0
format: Cleanup comments
2021-09-14 17:01:25 +02:00
Mattias Wadman
57a120730b
id3v2: Support GEOB tags
2021-09-14 12:55:20 +02:00
Mattias Wadman
da386ea282
mp3: Be more relaxed with zero padding, just warn
2021-09-12 13:08:55 +02:00
Mattias Wadman
a49e924d5f
decode: Use golang.org/x/text for text decoding
2021-09-12 13:08:55 +02:00
Mattias Wadman
f4b11b4be2
mpeg_annexb: Add format
2021-09-12 13:08:53 +02:00
Mattias Wadman
45afbe6201
wip
2021-09-12 13:08:53 +02:00
Mattias Wadman
f1507f7f65
mod: Use proper path and dont use replace
2021-09-12 13:08:50 +02:00
Mattias Wadman
c155c89ba3
decode: Rename format *Decode to *Format
2021-09-12 13:08:50 +02:00
Mattias Wadman
8dc0f06b62
cli: Add completion tests
2021-09-12 13:08:49 +02:00
Mattias Wadman
970465996c
Init
2021-09-12 13:08:42 +02:00
