Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Add a check for a change of key between CSR and existing cert. #926

Open
wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Add a check for a change of key between CSR and existing cert. #926

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
19 changes: 19 additions & 0 deletions dehydrated
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1824,6 +1824,25 @@ command_sign_domains() {
fi
fi

# Check pubkey of existing certificate aginst pubkey in csr.
if [[ -e "${cert}" && -n "${csr}" && "${force_renew}" = "no" ]]; then
printf " + Checking public key of existing cert..."

hash_cert="$(${OPENSSL} x509 -in "${cert}" -pubkey -noout|${OPENSSL} pkey -pubin -outform DER|"${OPENSSL}" dgst -sha256|awk '{ print $2 }')"
hash_csr="$(echo "${csr}"|${OPENSSL} req -pubkey -noout 2>/dev/null|${OPENSSL} pkey -pubin -outform DER|"${OPENSSL}" dgst -sha256|awk '{ print $2 }')"

if [[ "${hash_cert}" = "${hash_csr}" ]]; then
echo " unchanged."
else
echo " changed!"
echo " + Key is not matching!"
echo " + Key hash for old certificate: ${hash_cert}"
echo " + Key hash for csr: ${hash_csr}"
echo " + Forcing renew."
force_renew="yes"
fi
fi

# Check expire date of existing certificate
if [[ -e "${cert}" ]]; then
echo " + Checking expire date of existing cert..."
Expand Down