ckolivas/lrzip
1
0
Fork 0
mirror of https://github.com/ckolivas/lrzip.git synced 2025-12-06 07:12:00 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

Update file format information for encrypted files.

Browse source
This commit is contained in:
Con Kolivas 2011-03-20 15:55:09 +11:00
parent 0dad7dcc5a
commit 1ade3bcc2f
1 changed files with 4 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
doc/magic.header.txt
View file

@ -23,15 +23,16 @@ Magic data:
Encrypted salt (bytes 6->14 in magic if encrypted):
0->1 Encoded number of loops to hash password
2->7 Random data
(RCD0 is set to 8 bytes always on encrypted files)
Rzip Chunk Ddata:
Rzip Chunk Data:
0 Data offsets byte width (meaning length is < (2 * 8)^RCD0)
1 Flag that there is no chunk beyond this
(RCD0 bytes) Chunk decompressed size
(RCD0 bytes) Chunk decompressed size (not stored in encrypted file)
XX Stream 0 header data
XX Stream 1 header data
Stream Header Data:
Stream Header Data:
Byte:
0 Compressed data type
(RCD0 bytes) Compressed data length