mirrors/jgit - jgit - source @ dussan.org

Thomas Wolf 501fc0dadd ApplyCommand: add a base-85 codec Add an implementation for base-85 encoding and decoding [1]. Git binary patches use this format. Base-85 encoding assembles bytes as 32-bit MSB values, then converts these values to base-85 numbers (always 5 bytes) encoded as printable ASCII characters. Decoding base-85 is the reverse operation. Note that decoding may overflow on invalid input as 85^5 > 2^32. Encodings always have a length that is a multiple of 5. If input length is not divisible by 4, padding bytes are (logically) added, which are ignored when decoding. The encoding for n bytes has thus always exactly length (n + 3) / 4 * 5 in integer arithmetic (truncating division). Includes tests. [1] https://datatracker.ietf.org/doc/html/rfc1924 Bug: 371725 Change-Id: Ib5b9a503cd62cf70e080a4fb38c8cd1eeeaebcfe Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch> Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>	před 3 roky
..
storage/dfs	Move some strings from DfsText to JGitText	před 6 roky
JGitText.properties	ApplyCommand: add a base-85 codec	před 3 roky

Thomas Wolf 501fc0dadd ApplyCommand: add a base-85 codec

Add an implementation for base-85 encoding and decoding [1]. Git binary
patches use this format.

Base-85 encoding assembles bytes as 32-bit MSB values, then converts
these values to base-85 numbers (always 5 bytes) encoded as printable
ASCII characters. Decoding base-85 is the reverse operation. Note
that decoding may overflow on invalid input as 85^5 > 2^32. Encodings
always have a length that is a multiple of 5. If input length is not
divisible by 4, padding bytes are (logically) added, which are ignored
when decoding. The encoding for n bytes has thus always exactly length
(n + 3) / 4 * 5 in integer arithmetic (truncating division).

Includes tests.

[1] https://datatracker.ietf.org/doc/html/rfc1924

Bug: 371725
Change-Id: Ib5b9a503cd62cf70e080a4fb38c8cd1eeeaebcfe
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

před 3 roky

storage/dfs

Move some strings from DfsText to JGitText

před 6 roky

JGitText.properties

ApplyCommand: add a base-85 codec

před 3 roky