From 17b77485fa4ea8ecbf472e2d1daa15007ff93705 Mon Sep 17 00:00:00 2001
From: Erwin Nindl <nine@wirdorange.org>
Date: Fri, 13 Jul 2007 16:05:16 +0000
Subject: * removed srtp directory * install libsrtp under /usr/local/lib *
 cleaned up Makefile

---
 srtp/crypto/kernel/key.c | 115 -----------------------------------------------
 1 file changed, 115 deletions(-)
 delete mode 100644 srtp/crypto/kernel/key.c

(limited to 'srtp/crypto/kernel/key.c')

diff --git a/srtp/crypto/kernel/key.c b/srtp/crypto/kernel/key.c
deleted file mode 100644
index 9f63b22..0000000
--- a/srtp/crypto/kernel/key.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * key.c
- *
- * key usage limits enforcement
- * 
- * David A. Mcgrew
- * Cisco Systems, Inc.
- */
-/*
- *	
- * Copyright (c) 2001-2006 Cisco Systems, Inc.
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 
- *   Redistributions of source code must retain the above copyright
- *   notice, this list of conditions and the following disclaimer.
- * 
- *   Redistributions in binary form must reproduce the above
- *   copyright notice, this list of conditions and the following
- *   disclaimer in the documentation and/or other materials provided
- *   with the distribution.
- * 
- *   Neither the name of the Cisco Systems, Inc. nor the names of its
- *   contributors may be used to endorse or promote products derived
- *   from this software without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
- * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#include "key.h"
-
-#define soft_limit 0x10000
-
-err_status_t
-key_limit_set(key_limit_t key, const xtd_seq_num_t s) {
-#ifdef NO_64BIT_MATH
-  if (high32(s) == 0 && low32(s) < soft_limit)
-    return err_status_bad_param;
-#else
-  if (s < soft_limit)
-    return err_status_bad_param;
-#endif
-  key->num_left = s;
-  key->state = key_state_normal;
-  return err_status_ok;
-}
-
-err_status_t
-key_limit_clone(key_limit_t original, key_limit_t *new_key) {
-  if (original == NULL)
-    return err_status_bad_param;
-  *new_key = original;
-  return err_status_ok;
-}
-
-err_status_t
-key_limit_check(const key_limit_t key) {
-  if (key->state == key_state_expired)
-    return err_status_key_expired;
-  return err_status_ok;
-}
-
-key_event_t
-key_limit_update(key_limit_t key) {
-#ifdef NO_64BIT_MATH
-  if (low32(key->num_left) == 0)
-  {
-	  // carry
-	  key->num_left = make64(high32(key->num_left)-1,low32(key->num_left) - 1);
-  }
-  else
-  {
-	  // no carry
-	  key->num_left = make64(high32(key->num_left),low32(key->num_left) - 1);
-  }
-  if (high32(key->num_left) != 0 || low32(key->num_left) >= soft_limit) {
-    return key_event_normal;   /* we're above the soft limit */
-  }
-#else
-  key->num_left--;
-  if (key->num_left >= soft_limit) {
-    return key_event_normal;   /* we're above the soft limit */
-  }
-#endif
-  if (key->state == key_state_normal) {
-    /* we just passed the soft limit, so change the state */
-    key->state = key_state_past_soft_limit;
-  }
-#ifdef NO_64BIT_MATH
-  if (low32(key->num_left) == 0 && high32(key->num_left == 0))
-#else
-  if (key->num_left < 1)
-#endif
-  { /* we just hit the hard limit */
-    key->state = key_state_expired;
-    return key_event_hard_limit;
-  }
-   return key_event_soft_limit;
-}
-
-- 
cgit v1.2.3