swaylock: add pam conversation debug output

1 files changed, 14 insertions, 0 deletions

diff --git a/swaylock/main.c b/swaylock/main.c
index e04d0d62..ca3453ff 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;