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kiss: Support a bunch of sha256 utilities.

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This commit is contained in:
Dylan Araps 2020-05-09 19:35:57 +03:00
parent 29d019a56b
commit d4ac10b37b
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GPG Key ID: 46D62DD9F1DE636E
1 changed files with 27 additions and 5 deletions
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@ -56,7 +56,7 @@
# - unzip (optional)
# - lzma (optional)
# - lzip (optional)
# - sha256sum (checksums) (NO standard)
# - sha256 (checksums) (NO standard) (multiple fallbacks)
#
# Dylan Araps.
@ -148,6 +148,26 @@ decompress() {
esac < "$1"
}
sh256() {
# There's no standard utility to generate sha256 checksums.
# This is a simple wrapper around sha256sum, sha256, shasum
# and openssl which will use whatever is available.
#
# All utilities must match 'sha256sum' output.
#
# Example: '<checksum> <file>'
[ -e "$1" ] || return 0
read -r hash file <<-EOF
$(shas256sum "$1" ||
sha256 -r "$1" ||
openssl dgst -sha256 -r "$1" ||
shasum -a 256 "$1")
EOF
printf '%s %s\n' "$hash" "${file#\*}"
} 2>/dev/null
pkg_lint() {
log "$1" "Checking repository files"
@ -592,7 +612,9 @@ pkg_etcsums() (
# prior directory before being able to continue.
cd "$pkg_dir/$1/etc" 2>/dev/null || return 0; cd ..
find etc -type f -exec sha256sum {} + > "$pkg_dir/$1/$pkg_db/$1/etcsums"
find etc -type f | while read -r line; do
sh256 "$line"
done > "$pkg_dir/$1/$pkg_db/$1/etcsums"
)
pkg_tar() (
@ -788,7 +810,7 @@ pkg_checksums() {
# An easy way to get 'sha256sum' to print with the 'basename'
# of files is to 'cd' to the file's directory beforehand.
(cd "$src_path" && sha256sum "${src##*/}") ||
(cd "$src_path" && sh256 "${src##*/}") ||
die "$1" "Failed to generate checksums"
done < "$(pkg_find "$1")/sources"
}
@ -1027,8 +1049,8 @@ pkg_etc() {
# Handle files in /etc/ based on a 3-way checksum check.
find etc ! -type d | while read -r file; do
{ sum_new=$(sha256sum "$file")
sum_sys=$(cd "$KISS_ROOT/"; sha256sum "$file")
{ sum_new=$(sh256 "$file")
sum_sys=$(cd "$KISS_ROOT/"; sh256 "$file")
sum_old=$("$grep" "$file$" "$mak_dir/c"); } 2>/dev/null ||:
log "$pkg_name" "Doing 3-way handshake for $file"