* removed srtp directory

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

1 files changed, 0 insertions, 180 deletions

diff --git a/srtp/crypto/rng/prng.c b/srtp/crypto/rng/prng.c
deleted file mode 100644
index 69350a4..0000000
--- a/srtp/crypto/rng/prng.c
+++ /dev/null
@@ -1,180 +0,0 @@
-/*
- * prng.c 
- *
- * pseudorandom source
- *
- * 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 "prng.h"
-
-/* single, global prng structure */
-
-x917_prng_t x917_prng;
-
-err_status_t
-x917_prng_init(rand_source_func_t random_source) {
-  v128_t tmp_key;
-  err_status_t status;
-
-  /* initialize output count to zero */
-  x917_prng.octet_count = 0;
-
-  /* set random source */
-  x917_prng.rand = random_source;
-  
-  /* initialize secret key from random source */
-  status = random_source((uint8_t *)&tmp_key, 16);
-  if (status) 
-    return status;
-
-  /* expand aes key */
-  aes_expand_encryption_key(&tmp_key, x917_prng.key);
-
-  /* initialize prng state from random source */
-  status = x917_prng.rand((uint8_t *)&x917_prng.state, 16);
-  if (status) 
-    return status;
-
-  return err_status_ok;
-}
-
-err_status_t
-x917_prng_get_octet_string(uint8_t *dest, uint32_t len) {
-  uint32_t t;
-  v128_t buffer;
-  uint32_t i, tail_len;
-  err_status_t status;
-
-  /* 
-   * if we need to re-initialize the prng, do so now 
-   *
-   * avoid overflows by subtracting instead of adding
-   */
-  if (x917_prng.octet_count > MAX_PRNG_OUT_LEN - len) {
-    status = x917_prng_init(x917_prng.rand);    
-    if (status)
-      return status;
-  }
-  x917_prng.octet_count += len;
-  
-  /* find out the time */
-  t = (uint32_t)time(NULL);
-  
-  /* loop until we have output enough data */
-  for (i=0; i < len/16; i++) {
-    
-    /* exor time into state */
-    x917_prng.state.v32[0] ^= t; 
- 
-    /* copy state into buffer */
-    v128_copy(&buffer, &x917_prng.state);
-
-    /* apply aes to buffer */
-    aes_encrypt(&buffer, x917_prng.key);
-    
-    /* write data to output */
-    *dest++ = buffer.v8[0];
-    *dest++ = buffer.v8[1];
-    *dest++ = buffer.v8[2];
-    *dest++ = buffer.v8[3];
-    *dest++ = buffer.v8[4];
-    *dest++ = buffer.v8[5];
-    *dest++ = buffer.v8[6];
-    *dest++ = buffer.v8[7];
-    *dest++ = buffer.v8[8];
-    *dest++ = buffer.v8[9];
-    *dest++ = buffer.v8[10];
-    *dest++ = buffer.v8[11];
-    *dest++ = buffer.v8[12];
-    *dest++ = buffer.v8[13];
-    *dest++ = buffer.v8[14];
-    *dest++ = buffer.v8[15];
-
-    /* exor time into buffer */
-    buffer.v32[0] ^= t;
-
-    /* encrypt buffer */
-    aes_encrypt(&buffer, x917_prng.key);
-
-    /* copy buffer into state */
-    v128_copy(&x917_prng.state, &buffer);
-    
-  }
-  
-  /* if we need to output any more octets, we'll do so now */
-  tail_len = len % 16;
-  if (tail_len) {
-    
-    /* exor time into state */
-    x917_prng.state.v32[0] ^= t; 
- 
-    /* copy value into buffer */
-    v128_copy(&buffer, &x917_prng.state);
-
-    /* apply aes to buffer */
-    aes_encrypt(&buffer, x917_prng.key);
-
-    /* write data to output */
-    for (i=0; i < tail_len; i++) {
-      *dest++ = buffer.v8[i];
-    }
-
-    /* now update the state one more time */
-
-    /* exor time into buffer */
-    buffer.v32[0] ^= t;
-
-    /* encrypt buffer */
-    aes_encrypt(&buffer, x917_prng.key);
-
-    /* copy buffer into state */
-    v128_copy(&x917_prng.state, &buffer);
-
-  }
-  
-  return err_status_ok;
-}
-
-err_status_t
-x917_prng_deinit(void) {
-  
-  return err_status_ok;  
-}