* tune csocket replies

src/daemon.c

@@ -136,24 +136,35 @@ f2b_csocket_cmd_process(const f2b_cmd_t *cmd, f2b_buf_t *res) {
       len = snprintf(buf, sizeof(buf), "- %s\n", jail->name);
       f2b_buf_append(res, buf, len);
     }
+    return;
   } else if (cmd->type == CMD_JAIL_STATUS) {
     f2b_jail_cmd_status(buf, sizeof(buf), jail);
     f2b_buf_append(res, buf, 0);
+    return;
   } else if (cmd->type == CMD_JAIL_SET) {
     f2b_jail_cmd_set(buf, sizeof(buf), jail, cmd->args[3], cmd->args[4]);
     f2b_buf_append(res, buf, 0);
+    return;
   } else if (cmd->type == CMD_JAIL_IP_STATUS) {
     f2b_jail_cmd_ip_xxx(buf, sizeof(buf), jail,  0, cmd->args[4]);
     f2b_buf_append(res, buf, 0);
+    return;
   } else if (cmd->type == CMD_JAIL_IP_BAN) {
     f2b_jail_cmd_ip_xxx(buf, sizeof(buf), jail,  1, cmd->args[4]);
     f2b_buf_append(res, buf, 0);
+    return;
   } else if (cmd->type == CMD_JAIL_IP_RELEASE) {
     f2b_jail_cmd_ip_xxx(buf, sizeof(buf), jail, -1, cmd->args[4]);
     f2b_buf_append(res, buf, 0);
+    return;
   } else if (cmd->type == CMD_JAIL_SOURCE_STATS) {
+    if (jail->flags & JAIL_HAS_SOURCE) {
       f2b_source_cmd_stats(buf, sizeof(buf), jail->source);
       f2b_buf_append(res, buf, 0);
+    } else {
+      f2b_buf_append(res, "-this jail has no source\n", 0);
+    }
+    return;
   } else if (cmd->type == CMD_JAIL_FILTER_STATS) {
     if (jail->flags & JAIL_HAS_FILTER) {
       f2b_filter_cmd_stats(buf, sizeof(buf), jail->filter);
@@ -161,6 +172,7 @@ f2b_csocket_cmd_process(const f2b_cmd_t *cmd, f2b_buf_t *res) {
     } else {
       f2b_buf_append(res, "-this jail has no filter\n", 0);
     }
+    return;
   } else if (cmd->type == CMD_JAIL_FILTER_RELOAD) {
     if (jail->flags & JAIL_HAS_FILTER) {
       f2b_filter_cmd_reload(buf, sizeof(buf), jail->filter);
@@ -168,13 +180,13 @@ f2b_csocket_cmd_process(const f2b_cmd_t *cmd, f2b_buf_t *res) {
     } else {
       f2b_buf_append(res, "-this jail has no filter\n", 0);
     }
+    return;
   } else {
     f2b_buf_append(res, "-error: unknown command\n", 0);
+    return;
   }
 
-  if (res->used == 0)
+  f2b_buf_append(res, "+ok\n", 0); /* default reply */
-    f2b_buf_append(res, "+ok\n", 0); /* default reply if not set above */
-
   return;
 }
 #endif /* WITH_CSOCKET */

src/jail.c

@@ -612,9 +612,11 @@ f2b_jail_cmd_set(char *res, size_t ressize, f2b_jail_t *jail, const char *param,
   assert(param != NULL);
   assert(value != NULL);
 
-  if (f2b_jail_set_param(jail, param, value))
+  if (f2b_jail_set_param(jail, param, value)) {
+    strlcpy(res, "+ok\n", ressize);
     return;
-  snprintf(res, ressize, "-parameter not found: %s", param);
+  }
+  snprintf(res, ressize, "-parameter not found: %s\n", param);
 }
 
 /**
@@ -629,6 +631,7 @@ void
 f2b_jail_cmd_ip_xxx(char *res, size_t ressize, f2b_jail_t *jail, int op, const char *ip) {
   f2b_match_t *match = NULL;
   f2b_ipaddr_t *addr = NULL;
+  bool ret = false;
 
   assert(res  != NULL);
   assert(jail != NULL);
@@ -640,7 +643,7 @@ f2b_jail_cmd_ip_xxx(char *res, size_t ressize, f2b_jail_t *jail, int op, const c
       /* ban */
       time_t now = time(NULL);
       if ((addr = f2b_ipaddr_create(ip)) == NULL) {
-        snprintf(res, ressize, "-can't parse ip address: %s", ip);
+        snprintf(res, ressize, "-can't parse ip address: %s\n", ip);
         return;
       }
       addr->lastseen = now;
@@ -658,11 +661,12 @@ f2b_jail_cmd_ip_xxx(char *res, size_t ressize, f2b_jail_t *jail, int op, const c
     }
   }
 
-  if (op > 0) {
+  if (op == 0) {
-    f2b_jail_ban(jail, addr);
-  } else if (op < 0) {
-    f2b_jail_unban(jail, addr);
-  } else {
     f2b_ipaddr_status(addr, res, ressize);
+    return;
   }
+  if (op > 0) { ret = f2b_jail_ban  (jail, addr); }
+  if (op < 0) { ret = f2b_jail_unban(jail, addr); }
+  strlcpy(res, ret ? "+ok\n" : "-error\n", ressize);
+  return;
 }