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checksum: Add support for BLAKE2b

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implicitfield 2023-09-16 17:05:43 +04:00 • committed by Ali Mohammad Pur
parent 1b3ad1c721
commit 7cb80c67d8
4 changed files with 8 additions and 3 deletions
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3
Base/usr/share/man/man1/checksum.md
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@ -5,6 +5,7 @@ checksum - helper program for calculating checksums
## Synopsis ## Synopsis
```**sh ```**sh
$ b2sum [options...] <file...>
$ md5sum [options...] <file...> $ md5sum [options...] <file...>
$ sha1sum [options...] <file...> $ sha1sum [options...] <file...>
$ sha256sum [options...] <file...> $ sha256sum [options...] <file...>
@ -14,7 +15,7 @@ $ sha512sum [options...] <file...>
## Description ## Description
This program calculates and print specified checksum of files. It cannot be run directly, only This program calculates and print specified checksum of files. It cannot be run directly, only
as `md5sum`, `sha1sum`, `sha256sum` or `sha512sum`. A non-zero exit code is returned if the as `b2sum`, `md5sum`, `sha1sum`, `sha256sum` or `sha512sum`. A non-zero exit code is returned if the
input cannot be read. If the '--check' option is used, a non-zero exit code is also returned input cannot be read. If the '--check' option is used, a non-zero exit code is also returned
if the checksums cannot be verified. if the checksums cannot be verified.

1
Meta/build-root-filesystem.sh
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@ -200,6 +200,7 @@ ln -sf /bin/env mnt/usr/bin/env
echo "done" echo "done"
printf "installing 'checksum' variants... " printf "installing 'checksum' variants... "
ln -sf checksum mnt/bin/b2sum
ln -sf checksum mnt/bin/md5sum ln -sf checksum mnt/bin/md5sum
ln -sf checksum mnt/bin/sha1sum ln -sf checksum mnt/bin/sha1sum
ln -sf checksum mnt/bin/sha256sum ln -sf checksum mnt/bin/sha256sum

1
Userland/BuggieBox/main.cpp
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@ -10,6 +10,7 @@
#include <Userland/Shell/Shell.h> #include <Userland/Shell/Shell.h>
#define ENUMERATE_UTILITIES(E, ALIAS) \ #define ENUMERATE_UTILITIES(E, ALIAS) \
ALIAS(b2sum, checksum) \
E(cat) \ E(cat) \
E(checksum) \ E(checksum) \
E(chmod) \ E(chmod) \

6
Userland/Utilities/checksum.cpp
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@ -19,7 +19,9 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
auto program_name = LexicalPath::basename(arguments.strings[0]); auto program_name = LexicalPath::basename(arguments.strings[0]);
auto hash_kind = Crypto::Hash::HashKind::None; auto hash_kind = Crypto::Hash::HashKind::None;
if (program_name == "md5sum") if (program_name == "b2sum")
hash_kind = Crypto::Hash::HashKind::BLAKE2b;
else if (program_name == "md5sum")
hash_kind = Crypto::Hash::HashKind::MD5; hash_kind = Crypto::Hash::HashKind::MD5;
else if (program_name == "sha1sum") else if (program_name == "sha1sum")
hash_kind = Crypto::Hash::HashKind::SHA1; hash_kind = Crypto::Hash::HashKind::SHA1;
@ -29,7 +31,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
hash_kind = Crypto::Hash::HashKind::SHA512; hash_kind = Crypto::Hash::HashKind::SHA512;
if (hash_kind == Crypto::Hash::HashKind::None) { if (hash_kind == Crypto::Hash::HashKind::None) {
warnln("Error: program must be executed as 'md5sum', 'sha1sum', 'sha256sum' or 'sha512sum'; got '{}'", program_name); warnln("Error: program must be executed as 'b2sum', 'md5sum', 'sha1sum', 'sha256sum' or 'sha512sum'; got '{}'", program_name);
exit(1); exit(1);
} }