Update libsrtp to version 2.0

srtp/crypto/include/prng.h

Index: srtp/crypto/include/prng.h
diff --git a/srtp/crypto/include/prng.h b/srtp/crypto/include/prng.h
deleted file mode 100644
index c5ec2306bc7eb38db9b235dff6882048bf81515f..0000000000000000000000000000000000000000
--- a/srtp/crypto/include/prng.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * prng.h
- *
- * 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.
- *
- */
-
-#ifndef PRNG_H
-#define PRNG_H
-
-#include "rand_source.h"  /* for rand_source_func_t definition       */
-#include "aes.h"          /* for aes                                 */
-//FIXME: this is temporary until we pull in the code to use OpenSSL for RNG
-#ifdef OPENSSL
-#include "aes_icm_ossl.h"    /* for aes ctr                             */
-#else
-#include "aes_icm.h"      /* for aes ctr                             */
-#endif
-
-#define MAX_PRNG_OUT_LEN 0xffffffffU
-
-/*
- * x917_prng is an ANSI X9.17-like AES-based PRNG
- */
-
-typedef struct {
-  v128_t   state;          /* state data                              */
-  aes_expanded_key_t key;  /* secret key                              */
-  uint32_t octet_count;    /* number of octets output since last init */
-  rand_source_func_t rand; /* random source for re-initialization     */
-} x917_prng_t;
-
-err_status_t
-x917_prng_init(rand_source_func_t random_source);
-
-err_status_t
-x917_prng_get_octet_string(uint8_t *dest, uint32_t len);
-
-
-/*
- * ctr_prng is an AES-CTR based PRNG
- */
-
-typedef struct {
-  uint32_t octet_count;    /* number of octets output since last init */
-  aes_icm_ctx_t   state;   /* state data                              */
-  rand_source_func_t rand; /* random source for re-initialization     */
-} ctr_prng_t;
-
-err_status_t
-ctr_prng_init(rand_source_func_t random_source);
-
-err_status_t
-ctr_prng_get_octet_string(void *dest, uint32_t len);
-
-
-#endif