http_send.c: Make host_in_acl() generic.

[paraslash.git] / http_send.c

diff --git a/http_send.c b/http_send.c
index a5c37864c199c8dd7d49b5c9bc3756820120ea87..e140f5f2c48b1cf806fbb4c70a0618df1d18290e 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";
@@ -474,14 +474,14 @@ static char *http_info(void)
        return ret;
 }
 
-static void init_access_control_list(void)
+static void init_acl(struct list_head *acl, char * const *acl_info, int num)
 {
        int i;
        struct sender_command_data scd;
 
-       INIT_LIST_HEAD(&http_acl);
-       for (i = 0; i < conf.http_access_given; i++) {
-               char *arg = para_strdup(conf.http_access_arg[i]);
+       INIT_LIST_HEAD(acl);
+       for (i = 0; i < num; i++) {
+               char *arg = para_strdup(acl_info[i]);
                char *p = strchr(arg, '/');
                if (!p)
                        goto err;
@@ -535,7 +535,7 @@ void http_send_init(struct sender *s)
        s->client_cmds[SENDER_ADD] = NULL;
        s->client_cmds[SENDER_DELETE] = NULL;
        self = s;
-       init_access_control_list();
+       init_acl(&http_acl, conf.http_access_arg, conf.http_access_given);
        if (!conf.http_no_autostart_given)
                open_tcp_port(conf.http_port_arg); /* ignore errors */
        PARA_DEBUG_LOG("%s", "http sender init complete\n");