From 383d3222b1d2c776bf4dc097203a2ebf58b7b470 Mon Sep 17 00:00:00 2001
From: steering7253
Date: Mon, 18 May 2026 07:09:31 -0600
Subject: use gpgv betterer

---
 gpg-verify                  | 10 +++++++---
 pam_autopeer/pam_autopeer.c |  2 +-
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/gpg-verify b/gpg-verify
index c572f61..358b1c9 100755
--- a/gpg-verify
+++ b/gpg-verify
@@ -12,20 +12,24 @@ nonce="$2"
 key="$3"
 sig="$4"
 
+cd /opt/autopeer
+NOTIFY_TO="$(python3 -c 'import config; print(config.NOTIFY_TO)')"
 echo "[autopeer $(hostname -f)] pgp: $username $key" | socat stdio "$NOTIFY_TO"
 
 keyring="$(mktemp)"
 curl -sL "$key" | gpg -o - --dearmor >"$keyring" || exit 7
-gpgv_out="$(gpgv --keyring "$keyring" <(echo "$sig" | sed 's/-----BEGIN PGP SIGNATURE-----/&\n\n/') <(echo "$nonce") 2>&1)"
-verified_key="$(echo "$gpgv_out" |& grep -oP 'gpgv:\s*using \S+ key \K.*')"
+gpgv_out="$(gpgv --status-fd 1 --keyring "$keyring" <(echo "$sig" | sed 's/-----BEGIN PGP SIGNATURE-----/&\n\n/') <(echo "$nonce"))"
+#[GNUPG:] VALIDSIG 1449565B711BABA3BC5347AE66B26E9D823D8647 2026-05-18 1779109475 0 4 0 22 10 00 1449565B711BABA3BC5347AE66B26E9D823D8647
 
 echo "keyring: $keyring"
 echo "$gpgv_out"
 
-if ! echo "$gpgv_out" | grep -qP 'gpgv: Good signature from'; then
+if ! echo "$gpgv_out" | grep -qP '^\[GNUPG:\] VALIDSIG '; then
 	exit 3
 fi
 
+verified_key="$(echo "$gpgv_out" | grep -P '^\[GNUPG:\] VALIDSIG ' | cut -d' ' -f3)"
+
 if [ -z "$verified_key" ]; then
 	exit 4
 fi
diff --git a/pam_autopeer/pam_autopeer.c b/pam_autopeer/pam_autopeer.c
index 0b7b1b7..f5051f3 100644
--- a/pam_autopeer/pam_autopeer.c
+++ b/pam_autopeer/pam_autopeer.c
@@ -48,7 +48,7 @@ int pam_sm_authenticate(pam_handle_t *pamh, int flags, int argc, const char **ar
 	char *key, *sig;
 	pam_prompt(pamh, PAM_TEXT_INFO, NULL, "No SSH key was successful; entering PGP auth mode.");
 	pam_prompt(pamh, PAM_PROMPT_ECHO_ON, &key, "Please enter a URL to download your ASCII-armored key:\n");
-	pam_prompt(pamh, PAM_PROMPT_ECHO_ON, &sig, "Please enter a ASCII-armored detached signature of the nonce '%s\\n', without newlines, i.e. `gpg -a --detach-sign -o - -u $YOUR_KEY <(echo %s) | tr -d '\\n'; echo`:\n", s_nonce, s_nonce);
+	pam_prompt(pamh, PAM_PROMPT_ECHO_ON, &sig, "Please enter a ASCII-armored detached signature of the nonce '%s\\n', without newlines,\ni.e. `gpg -a --detach-sign -o - -u $YOUR_KEY <(echo %s) | tr -d '\\n'; echo`:\n", s_nonce, s_nonce);
 
 	int pid;
 	switch (pid = fork()) {
-- 
cgit v1.3.1-10-gc9f91