logging for bad passwords as suggested by mas

src/configfile.c

@@ -425,10 +425,16 @@ int config_auth(WS_CONNINFO *pwsc, char *user, char *password) {
         return TRUE;
     }
 
-    if(!password)
+    if(!password) {
+        DPRINTF(E_LOG,L_MISC,"admin: Invalid password from %s (null)\n",
+                pwsc->hostname);
         return FALSE;
+    }
 
     res = !strcmp(password,adminpassword);
+    if(!res)
+        DPRINTF(E_LOG,L_MISC,"admin: Invalid password from %s (%s)\n",
+                pwsc->hostname, password);
     free(adminpassword);
     return res;
 }

src/ff-plugins.h

@@ -136,6 +136,7 @@ typedef struct tag_plugin_input_fn {
     int (*ws_fd)(struct tag_ws_conninfo *);
     char* (*ws_getrequestheader)(struct tag_ws_conninfo *, char *);
     int (*ws_writebinary)(struct tag_ws_conninfo *, char *, int);
+    char* (*ws_gethostname)(struct tag_ws_conninfo *);
 
     /* misc helpers */
     char* (*server_ver)(void);

src/plugin.c

@@ -94,6 +94,7 @@ int _plugin_ssc_transcode(WS_CONNINFO *pwsc, MP3FILE *pmp3, int offset, int head
 char *pi_ws_uri(WS_CONNINFO *pwsc);
 void pi_ws_will_close(WS_CONNINFO *pwsc);
 int pi_ws_fd(WS_CONNINFO *pwsc);
+char *pi_ws_gethostname(WS_CONNINFO *pwsc);
 
 /* misc helpers */
 char *pi_server_ver(void);
@@ -126,6 +127,7 @@ PLUGIN_INPUT_FN pi = {
     pi_ws_fd,
     ws_getrequestheader,
     ws_writebinary,
+    pi_ws_gethostname,
 
     pi_server_ver,
     pi_server_name,
@@ -687,6 +689,10 @@ int pi_ws_fd(WS_CONNINFO *pwsc) {
     return pwsc->fd;
 }
 
+char *pi_ws_gethostname(WS_CONNINFO *pwsc) {
+    return pwsc->hostname;
+}
+
 void pi_log(int level, char *fmt, ...) {
     char buf[256];
     va_list ap;

src/plugins/out-daap.c

@@ -212,11 +212,15 @@ int plugin_auth(WS_CONNINFO *pwsc, char *username, char *password) {
             return TRUE;
         } else {
             _ppi->conf_dispose_string(readpassword);
+            _ppi->log(E_LOG,"out-daap: Invalid password from %s (%s)\n",
+                      _ppi->ws_gethostname(pwsc),password);
             return FALSE;
         }
     } else {
         if(strcasecmp(password,readpassword)) {
             _ppi->conf_dispose_string(readpassword);
+            _ppi->log(E_LOG,"out-daap: Invalid password from %s (%s)\n",
+                      _ppi->ws_gethostname(pwsc),password);
             return FALSE;
         } else {
             _ppi->conf_dispose_string(readpassword);