Add access_list to the config struct instead of a global variable in acl.c.

Change insert_acl, check_acl and flush_access_list to take a corresponding
argument.

Michael

5 files changed, 20 insertions, 20 deletions

diff --git a/src/acl.c b/src/acl.c
index 81b6113..4efc82a 100644
--- a/src/acl.c
+++ b/src/acl.c
@@ -58,11 +58,6 @@ struct acl_s {
 };
 
 /*
- * All the access lists are stored in a vector.
- */
-static vector_t access_list = NULL;
-
-/*
  * Fills in the netmask array given a numeric value.
  *
  * Returns:
@@ -109,11 +104,11 @@ fill_netmask_array (char *bitmask_string, unsigned char array[],
 /**
  * If the access list has not been set up, create it.
  */
-static int init_access_list(void)
+static int init_access_list(vector_t *access_list)
 {
-        if (!access_list) {
-                access_list = vector_create ();
-                if (!access_list) {
+        if (!*access_list) {
+                *access_list = vector_create ();
+                if (!*access_list) {
                         log_message (LOG_ERR,
                                      "Unable to allocate memory for access list");
                         return -1;
@@ -132,7 +127,7 @@ static int init_access_list(void)
  *    -1 on failure
  *     0 otherwise.
  */
-int insert_acl (char *location, acl_access_t access_type)
+int insert_acl (char *location, acl_access_t access_type, vector_t *access_list)
 {
         struct acl_s acl;
         int ret;
@@ -140,7 +135,7 @@ int insert_acl (char *location, acl_access_t access_type)
 
         assert (location != NULL);
 
-        ret = init_access_list();
+        ret = init_access_list(access_list);
         if (ret != 0) {
                 return -1;
         }
@@ -189,7 +184,7 @@ int insert_acl (char *location, acl_access_t access_type)
                 }
         }
 
-        ret = vector_append (access_list, &acl, sizeof (struct acl_s));
+        ret = vector_append (*access_list, &acl, sizeof (struct acl_s));
         return ret;
 }
 
@@ -311,7 +306,7 @@ static int check_numeric_acl (const struct acl_s *acl, const char *ip)
  *     1 if allowed
  *     0 if denied
  */
-int check_acl (const char *ip, const char *host)
+int check_acl (const char *ip, const char *host, vector_t access_list)
 {
         struct acl_s *acl;
         int perm = 0;
@@ -358,7 +353,7 @@ int check_acl (const char *ip, const char *host)
         return 0;
 }
 
-void flush_access_list (void)
+void flush_access_list (vector_t access_list)
 {
         struct acl_s *acl;
         size_t i;
diff --git a/src/acl.h b/src/acl.h
index e71444d..b1a5dee 100644
--- a/src/acl.h
+++ b/src/acl.h
@@ -23,8 +23,10 @@
 
 typedef enum { ACL_ALLOW, ACL_DENY } acl_access_t;
 
-extern int insert_acl (char *location, acl_access_t access_type);
-extern int check_acl (const char *ip_address, const char *string_address);
-extern void flush_access_list (void);
+extern int insert_acl (char *location, acl_access_t access_type,
+                       vector_t *access_list);
+extern int check_acl (const char *ip_address, const char *string_address,
+                      vector_t access_list);
+extern void flush_access_list (vector_t access_list);
 
 #endif
diff --git a/src/conf.c b/src/conf.c
index e4c2c35..adc7def 100644
--- a/src/conf.c
+++ b/src/conf.c
@@ -618,7 +618,7 @@ static HANDLE_FUNC (handle_allow)
 {
         char *arg = get_string_arg (line, &match[2]);
 
-        insert_acl (arg, ACL_ALLOW);
+        insert_acl (arg, ACL_ALLOW, &conf->access_list);
         safefree (arg);
         return 0;
 }
@@ -627,7 +627,7 @@ static HANDLE_FUNC (handle_deny)
 {
         char *arg = get_string_arg (line, &match[2]);
 
-        insert_acl (arg, ACL_DENY);
+        insert_acl (arg, ACL_DENY, &conf->access_list);
         safefree (arg);
         return 0;
 }
diff --git a/src/main.h b/src/main.h
index bb7ea46..1091893 100644
--- a/src/main.h
+++ b/src/main.h
@@ -24,6 +24,7 @@
 
 #include "common.h"
 #include "hashmap.h"
+#include "vector.h"
 
 /* Global variables for the main controls of the program */
 #define MAXBUFFSIZE	((size_t)(1024 * 96))   /* Max size of buffer */
@@ -88,6 +89,8 @@ struct config_s {
          * The HTML statistics page.
          */
         char *statpage;
+
+	vector_t access_list;
 };
 
 /* Global Structures used in the program */
diff --git a/src/reqs.c b/src/reqs.c
index 0d5f0e1..1baab95 100644
--- a/src/reqs.c
+++ b/src/reqs.c
@@ -1403,7 +1403,7 @@ void handle_connection (int fd)
                 return;
         }
 
-        if (check_acl (peer_ipaddr, peer_string) <= 0) {
+        if (check_acl (peer_ipaddr, peer_string, config.access_list) <= 0) {
                 update_stats (STAT_DENIED);
                 indicate_http_error (connptr, 403, "Access denied",
                                      "detail",