[PATCH v3 7/9] ssh signing: add test prereqs

["Fabian Stelzer via GitGitGadget" <gitgitgadget@xxxxxxxxx>]

From: Fabian Stelzer <fs@xxxxxxxxxxxx>

generate some ssh keys and a allowed keys keyring for testing

Signed-off-by: Fabian Stelzer <fs@xxxxxxxxxxxx>
---
 t/lib-gpg.sh | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/t/lib-gpg.sh b/t/lib-gpg.sh
index 9fc5241228e..c65cdde9e5f 100644
--- a/t/lib-gpg.sh
+++ b/t/lib-gpg.sh
@@ -87,6 +87,33 @@ test_lazy_prereq RFC1991 '
 	echo | gpg --homedir "${GNUPGHOME}" -b --rfc1991 >/dev/null
 '
 
+test_lazy_prereq GPGSSH '
+	ssh_version=$(ssh-keygen -Y find-principals -n "git" 2>&1)
+	test $? != 127 || exit 1
+	echo $ssh_version | grep -q "find-principals:missing signature file"
+	test $? = 0 || exit 1;
+	mkdir -p "${GNUPGHOME}" &&
+	chmod 0700 "${GNUPGHOME}" &&
+	ssh-keygen -t ed25519 -N "" -f "${GNUPGHOME}/ed25519_ssh_signing_key" >/dev/null &&
+	ssh-keygen -t rsa -b 2048 -N "" -f "${GNUPGHOME}/rsa_2048_ssh_signing_key" >/dev/null &&
+	ssh-keygen -t ed25519 -N "super_secret" -f "${GNUPGHOME}/protected_ssh_signing_key" >/dev/null &&
+	find "${GNUPGHOME}" -name *ssh_signing_key.pub -exec cat {} \; | awk "{print \"principal_\" NR \" \" \$0}" > "${GNUPGHOME}/ssh.all_valid.keyring" &&
+	cat "${GNUPGHOME}/ssh.all_valid.keyring" &&
+	ssh-keygen -t ed25519 -N "" -f "${GNUPGHOME}/untrusted_ssh_signing_key" >/dev/null
+'
+
+SIGNING_KEY_PRIMARY="${GNUPGHOME}/ed25519_ssh_signing_key"
+SIGNING_KEY_SECONDARY="${GNUPGHOME}/rsa_2048_ssh_signing_key"
+SIGNING_KEY_UNTRUSTED="${GNUPGHOME}/untrusted_ssh_signing_key"
+SIGNING_KEY_WITH_PASSPHRASE="${GNUPGHOME}/protected_ssh_signing_key"
+SIGNING_KEY_PASSPHRASE="super_secret"
+SIGNING_KEYRING="${GNUPGHOME}/ssh.all_valid.keyring"
+
+GOOD_SIGNATURE_TRUSTED='Good "git" signature for'
+GOOD_SIGNATURE_UNTRUSTED='Good "git" signature with'
+KEY_NOT_TRUSTED="No principal matched"
+BAD_SIGNATURE="Signature verification failed"
+
 sanitize_pgp() {
 	perl -ne '
 		/^-----END PGP/ and $in_pgp = 0;
-- 
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