From 52fea936930d500edf7a1e257421049111d352f1 Mon Sep 17 00:00:00 2001
From: Christoph Gysin <christoph.gysin@gmail.com>
Date: Sun, 24 Jan 2016 13:33:32 +0200
Subject: [PATCH] swaylock: add pam conversation debug output

---
 swaylock/main.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/swaylock/main.c b/swaylock/main.c
index e04d0d62d..ca3453ffb 100644
--- a/swaylock/main.c
+++ b/swaylock/main.c
@@ -40,6 +40,20 @@ char *password;
 int function_conversation(int num_msg, const struct pam_message **msg,
 		struct pam_response **resp, void *appdata_ptr) {
 
+	const char* msg_style_names[] = {
+		NULL,
+		"PAM_PROMPT_ECHO_OFF",
+		"PAM_PROMPT_ECHO_ON",
+		"PAM_ERROR_MSG",
+		"PAM_TEXT_INFO",
+	};
+
+	for(int i=0; i<num_msg; ++i) {
+		sway_log(L_DEBUG, "msg[%d]: (%s) %s", i,
+				msg_style_names[msg[i]->msg_style],
+				msg[i]->msg);
+	}
+
 	struct pam_response *pam_reply = malloc(sizeof(struct pam_response));
 	pam_reply[0].resp = password;
 	pam_reply[0].resp_retcode = 0;