http_send.c: Add get_acl_contents() helper.

[paraslash.git] / http_send.c

diff --git a/http_send.c b/http_send.c
index 7fe216b1a226987300dbd8aea89441a6da1da98a..446cde4f72488c684696c13b41e91840df20fe0c 100644 (file)
--- a/http_send.c
+++ b/http_send.c
@@ -214,14 +214,14 @@ static int v4_addr_match(uint32_t addr_1, uint32_t addr_2, uint8_t netmask)
        return (htonl(addr_1) & mask) == (htonl(addr_2) & mask);
 }
 
-static int host_in_access_perm_list(struct http_client *hc)
+static int host_in_acl(int fd, struct list_head *acl)
 {
        struct access_info *ai, *tmp;
        struct sockaddr_storage ss;
        socklen_t sslen = sizeof(ss);
        struct in_addr v4_addr;
 
-       if (getpeername(hc->fd, (struct sockaddr *)&ss, &sslen) < 0) {
+       if (getpeername(fd, (struct sockaddr *)&ss, &sslen) < 0) {
                PARA_ERROR_LOG("Can not determine peer address: %s\n", strerror(errno));
                goto no_match;
        }
@@ -229,7 +229,7 @@ static int host_in_access_perm_list(struct http_client *hc)
        if (!v4_addr.s_addr)
                goto no_match;
 
-       list_for_each_entry_safe(ai, tmp, &http_acl, node)
+       list_for_each_entry_safe(ai, tmp, acl, node)
                if (v4_addr_match(v4_addr.s_addr, ai->addr.s_addr, ai->netmask))
                        return 1;
 no_match:
@@ -294,8 +294,8 @@ static void http_post_select(fd_set *rfds, fd_set *wfds)
                err_msg = "server full";
                goto err_out;
        }
-       match = host_in_access_perm_list(hc);
-       PARA_DEBUG_LOG("host_in_access_perm_list: %d\n", match);
+       match = host_in_acl(hc->fd, &http_acl);
+       PARA_DEBUG_LOG("host_in_acl: %d\n", match);
        if ((match && !conf.http_default_deny_given) ||
                        (!match && conf.http_default_deny_given)) {
                err_msg = "permission denied";
@@ -436,18 +436,26 @@ static int http_com_allow(struct sender_command_data *scd)
        return 1;
 }
 
-static char *http_info(void)
+static char *get_acl_contents(struct list_head *acl)
 {
-       char *clnts = NULL, *ap = NULL, *ret;
        struct access_info *ai, *tmp_ai;
-       struct http_client *hc, *tmp_hc;
+       char *ret = NULL;
 
-       list_for_each_entry_safe(ai, tmp_ai, &http_acl, node) {
-               char *tmp = make_message("%s%s/%d ", ap? ap : "",
+       list_for_each_entry_safe(ai, tmp_ai, acl, node) {
+               char *tmp = make_message("%s%s/%d ", ret? ret : "",
                        inet_ntoa(ai->addr), ai->netmask);
-               free(ap);
-               ap = tmp;
+               free(ret);
+               ret = tmp;
        }
+       return ret;
+}
+
+static char *http_info(void)
+{
+       char *clnts = NULL, *ret;
+       struct http_client *hc, *tmp_hc;
+
+       char *acl_contents = get_acl_contents(&http_acl);
        list_for_each_entry_safe(hc, tmp_hc, &clients, node) {
                char *tmp = make_message("%s%s ", clnts? clnts : "", hc->name);
                free(clnts);
@@ -467,9 +475,9 @@ static char *http_info(void)
                conf.http_max_clients_arg > 0? "" : " (unlimited)",
                clnts? clnts : "(none)",
                conf.http_default_deny_given? "allow" : "deny",
-               ap? ap : "(none)"
+               acl_contents? acl_contents : "(none)"
        );
-       free(ap);
+       free(acl_contents);
        free(clnts);
        return ret;
 }