* removed srtp directory

* install libsrtp under /usr/local/lib
* cleaned up Makefile

1 files changed, 0 insertions, 267 deletions

diff --git a/srtp/crypto/hash/hmac.c b/srtp/crypto/hash/hmac.c
deleted file mode 100644
index 4336cf0..0000000
--- a/srtp/crypto/hash/hmac.c
+++ /dev/null
@@ -1,267 +0,0 @@
-/*
- * hmac.c
- *
- * implementation of hmac auth_type_t
- *
- * 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 "hmac.h" 
-#include "alloc.h"
-
-/* the debug module for authentiation */
-
-debug_module_t mod_hmac = {
-  0,                  /* debugging is off by default */
-  "hmac sha-1"        /* printable name for module   */
-};
-
-
-err_status_t
-hmac_alloc(auth_t **a, int key_len, int out_len) {
-  extern auth_type_t hmac;
-  uint8_t *pointer;
-
-  debug_print(mod_hmac, "allocating auth func with key length %d", key_len);
-  debug_print(mod_hmac, "                          tag length %d", out_len);
-
-  /*
-   * check key length - note that we don't support keys larger
-   * than 20 bytes yet
-   */
-  if (key_len > 20)
-    return err_status_bad_param;
-
-  /* check output length - should be less than 20 bytes */
-  if (out_len > 20)
-    return err_status_bad_param;
-
-  /* allocate memory for auth and hmac_ctx_t structures */
-  pointer = (uint8_t*)crypto_alloc(sizeof(hmac_ctx_t) + sizeof(auth_t));
-  if (pointer == NULL)
-    return err_status_alloc_fail;
-
-  /* set pointers */
-  *a = (auth_t *)pointer;
-  (*a)->type = &hmac;
-  (*a)->state = pointer + sizeof(auth_t);  
-  (*a)->out_len = out_len;
-  (*a)->key_len = key_len;
-  (*a)->prefix_len = 0;
-
-  /* increment global count of all hmac uses */
-  hmac.ref_count++;
-
-  return err_status_ok;
-}
-
-err_status_t
-hmac_dealloc(auth_t *a) {
-  extern auth_type_t hmac;
-  
-  /* zeroize entire state*/
-  octet_string_set_to_zero((uint8_t *)a, 
-			   sizeof(hmac_ctx_t) + sizeof(auth_t));
-
-  /* free memory */
-  crypto_free(a);
-  
-  /* decrement global count of all hmac uses */
-  hmac.ref_count--;
-
-  return err_status_ok;
-}
-
-err_status_t
-hmac_init(hmac_ctx_t *state, const uint8_t *key, int key_len) {
-  int i;
-  uint8_t ipad[64]; 
-  
-    /*
-   * check key length - note that we don't support keys larger
-   * than 20 bytes yet
-   */
-  if (key_len > 20)              
-    return err_status_bad_param;
-  
-  /*
-   * set values of ipad and opad by exoring the key into the
-   * appropriate constant values
-   */
-  for (i=0; i < key_len; i++) {    
-    ipad[i] = key[i] ^ 0x36;
-    state->opad[i] = key[i] ^ 0x5c;
-  }  
-  /* set the rest of ipad, opad to constant values */
-  for (   ; i < 64; i++) {    
-    ipad[i] = 0x36;
-    ((uint8_t *)state->opad)[i] = 0x5c;
-  }  
-
-  debug_print(mod_hmac, "ipad: %s", octet_string_hex_string(ipad, 64));
-  
-  /* initialize sha1 context */
-  sha1_init(&state->init_ctx);
-
-  /* hash ipad ^ key */
-  sha1_update(&state->init_ctx, ipad, 64);
-  memcpy(&state->ctx, &state->init_ctx, sizeof(sha1_ctx_t)); 
-
-  return err_status_ok;
-}
-
-err_status_t
-hmac_start(hmac_ctx_t *state) {
-    
-  memcpy(&state->ctx, &state->init_ctx, sizeof(sha1_ctx_t));
-
-  return err_status_ok;
-}
-
-err_status_t
-hmac_update(hmac_ctx_t *state, const uint8_t *message, int msg_octets) {
-
-  debug_print(mod_hmac, "input: %s", 
-	      octet_string_hex_string(message, msg_octets));
-  
-  /* hash message into sha1 context */
-  sha1_update(&state->ctx, message, msg_octets);
-
-  return err_status_ok;
-}
-
-err_status_t
-hmac_compute(hmac_ctx_t *state, const void *message,
-	     int msg_octets, int tag_len, uint8_t *result) {
-  uint32_t hash_value[5];
-  uint32_t H[5];
-  int i;
-
-  /* check tag length, return error if we can't provide the value expected */
-  if (tag_len > 20)
-    return err_status_bad_param;
-  
-  /* hash message, copy output into H */
-  hmac_update(state, (const uint8_t*)message, msg_octets);
-  sha1_final(&state->ctx, H);
-
-  /*
-   * note that we don't need to debug_print() the input, since the
-   * function hmac_update() already did that for us
-   */
-  debug_print(mod_hmac, "intermediate state: %s", 
-	      octet_string_hex_string((uint8_t *)H, 20));
-
-  /* re-initialize hash context */
-  sha1_init(&state->ctx);
-  
-  /* hash opad ^ key  */
-  sha1_update(&state->ctx, (uint8_t *)state->opad, 64);
-
-  /* hash the result of the inner hash */
-  sha1_update(&state->ctx, (uint8_t *)H, 20);
-  
-  /* the result is returned in the array hash_value[] */
-  sha1_final(&state->ctx, hash_value);
-
-  /* copy hash_value to *result */
-  for (i=0; i < tag_len; i++)    
-    result[i] = ((uint8_t *)hash_value)[i];
-
-  debug_print(mod_hmac, "output: %s", 
-	      octet_string_hex_string((uint8_t *)hash_value, tag_len));
-
-  return err_status_ok;
-}
-
-
-/* begin test case 0 */
-
-uint8_t
-hmac_test_case_0_key[20] = {
-  0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 
-  0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 
-  0x0b, 0x0b, 0x0b, 0x0b
-};
-
-uint8_t 
-hmac_test_case_0_data[8] = {
-  0x48, 0x69, 0x20, 0x54, 0x68, 0x65, 0x72, 0x65   /* "Hi There" */
-};
-
-uint8_t
-hmac_test_case_0_tag[20] = {
-  0xb6, 0x17, 0x31, 0x86, 0x55, 0x05, 0x72, 0x64, 
-  0xe2, 0x8b, 0xc0, 0xb6, 0xfb, 0x37, 0x8c, 0x8e, 
-  0xf1, 0x46, 0xbe, 0x00
-};
-
-auth_test_case_t
-hmac_test_case_0 = {
-  20,                        /* octets in key            */
-  hmac_test_case_0_key,      /* key                      */
-  8,                         /* octets in data           */ 
-  hmac_test_case_0_data,     /* data                     */
-  20,                        /* octets in tag            */
-  hmac_test_case_0_tag,      /* tag                      */
-  NULL                       /* pointer to next testcase */
-};
-
-/* end test case 0 */
-
-char hmac_description[] = "hmac sha-1 authentication function";
-
-/*
- * auth_type_t hmac is the hmac metaobject
- */
-
-auth_type_t
-hmac  = {
-  (auth_alloc_func)      hmac_alloc,
-  (auth_dealloc_func)    hmac_dealloc,
-  (auth_init_func)       hmac_init,
-  (auth_compute_func)    hmac_compute,
-  (auth_update_func)     hmac_update,
-  (auth_start_func)      hmac_start,
-  (char *)               hmac_description,
-  (int)                  0,  /* instance count */
-  (auth_test_case_t *)  &hmac_test_case_0,
-  (debug_module_t *)    &mod_hmac
-};
-