1 files changed, 0 insertions, 113 deletions
diff --git a/src/aes.c b/src/aes.c
deleted file mode 100644
index 80d7cd5..0000000
--- a/src/aes.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/* $Id$ */
-
-/*
- * This file is part of waproamd.
- *
- * waproamd is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * waproamd is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with waproamd; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- */
-
-#include <mcrypt.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdint.h>
-#include <time.h>
-
-#include <libdaemon/dlog.h>
-
-#include "aes.h"
-#include "util.h"
-#include "aeswepd.h"
-
-#define MAX_CACHE 10
-
-static MCRYPT m = MCRYPT_FAILED;
-
-
-struct cache_entry {
-    uint8_t key[AES_KEY_LEN];
-    uint8_t data[AES_KEY_LEN];
-    uint8_t result[AES_KEY_LEN];
-    time_t timestamp;
-};
-
-static struct cache_entry cache[MAX_CACHE];
-static int n_cache = 0;
-
-int aes_crypt(uint8_t *key, uint8_t *data, uint8_t *result) {
-    int r, j;
-    struct cache_entry *e;
-    time_t now;
-    
-    for (j = 0; j < n_cache; j++)
-        if (!memcmp(cache[j].key, key, AES_KEY_LEN) && !memcmp(cache[j].data, data, AES_KEY_LEN)) {
-            memcpy(result, cache[j].result, AES_KEY_LEN);
-            return 0;
-        }
-    
-    if (m == MCRYPT_FAILED) {
-        if ((m = mcrypt_module_open("rijndael-128", NULL, "ecb", NULL)) == MCRYPT_FAILED) {
-            daemon_log(LOG_ERR, "Failed to open rijndael mcrypt module\n");
-            return -1;
-        }
-    }
-
-    if ((r = mcrypt_generic_init(m, key, AES_KEY_LEN, NULL)) != 0) {
-        daemon_log(LOG_ERR, "Failed to encrypt: %s\n", mcrypt_strerror(r));
-        return -1;
-    }
-
-    memcpy(result, data, AES_KEY_LEN);
-    if (mcrypt_generic(m, result, AES_KEY_LEN) != 0) {
-        daemon_log(LOG_ERR, "mdecrypt_generic() failed.\n");
-        return -1;
-    }
-
-    if (mcrypt_generic_deinit(m) != 0) {
-        daemon_log(LOG_ERR, "mdecrypt_generic() failed.\n");
-        return -1;
-    }
-
-    now = time(NULL);
-    
-    if (n_cache < n_max_keys)
-        e = &cache[n_cache++];
-    else {
-        if (n_cache > n_max_keys)
-            n_cache = n_max_keys;
-
-        e = NULL;
-        for (j = 0; j < n_cache; j++)
-            if (!e || cache[j].timestamp < e->timestamp)
-                e = &cache[j];
-    }
-        
-    memcpy(e->key, key, AES_KEY_LEN);
-    memcpy(e->data, data, AES_KEY_LEN);
-    memcpy(e->result, result, AES_KEY_LEN);
-    e->timestamp = now;
-    
-    return 0;
-}
-
-int aes_done(void) {
-    if (m != MCRYPT_FAILED) {
-        mcrypt_module_close(m);
-        m = MCRYPT_FAILED;
-    }
-
-    n_cache = 0;
-
-    return 0;
-}