gkenion/git_multisig
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Move header extraction to python script and improve compatibility.

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This commit is contained in:
Gus Kenion 2024-04-22 13:57:44 +02:00
parent 69e206f575
commit 005639c032
1 changed files with 7 additions and 2 deletions
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9
git_multisig.sh Normal file → Executable file
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@ -1,6 +1,11 @@
#!/bin/bash #!/bin/bash
run_id=`date -u '+%Y%m%d%H%M%S'` run_id=`date -u '+%Y%m%d%H%M%S'`
script_dir=`dirname "$0"`
if [ -n "$script_dir" ]
then
script_dir="${script_dir}/"
fi
add_sig () add_sig ()
{ {
@ -13,7 +18,7 @@ add_sig ()
# Output dearmored keys to files because bash variables don't play nicely with binary blobs # Output dearmored keys to files because bash variables don't play nicely with binary blobs
prev_sig_filename="prev.sig.${run_id}.tmp.gpg" prev_sig_filename="prev.sig.${run_id}.tmp.gpg"
git cat-file -p ${git_hash} | sed -n '/-----BEGIN PGP/,/-----END PGP/p' | sed 's/gpgsig //g' | gpg --dearmor > ${prev_sig_filename} git cat-file -p ${git_hash} | python3 ${script_dir}headerextract.py | gpg --dearmor > ${prev_sig_filename}
new_sig_filename="new.sig.${run_id}.tmp.gpg" new_sig_filename="new.sig.${run_id}.tmp.gpg"
echo -e "${message}" | gpg -u ${key_id} -o ${new_sig_filename} --detach-sig echo -e "${message}" | gpg -u ${key_id} -o ${new_sig_filename} --detach-sig
@ -53,7 +58,7 @@ verify_sig ()
git cat-file -p ${git_hash} | sed -n '/-----BEGIN PGP/,/-----END PGP/b;p' > ${message_filename} git cat-file -p ${git_hash} | sed -n '/-----BEGIN PGP/,/-----END PGP/b;p' > ${message_filename}
local sig_filename=verify.sig.${run_id}.tmp.asc local sig_filename=verify.sig.${run_id}.tmp.asc
git cat-file -p ${git_hash} | sed -n '/-----BEGIN PGP/,/-----END PGP/p' | sed 's/gpgsig //g' > ${sig_filename} git cat-file -p ${git_hash} | python3 ${script_dir}headerextract.py | gpg --dearmor > ${sig_filename}
gpgv2 --keyring ${keyring_path} ${sig_filename} ${message_filename} gpgv2 --keyring ${keyring_path} ${sig_filename} ${message_filename}
local res=$? local res=$?