From 17b77485fa4ea8ecbf472e2d1daa15007ff93705 Mon Sep 17 00:00:00 2001 From: Erwin Nindl Date: Fri, 13 Jul 2007 16:05:16 +0000 Subject: * removed srtp directory * install libsrtp under /usr/local/lib * cleaned up Makefile --- srtp/crypto/include/prng.h | 54 ---------------------------------------------- 1 file changed, 54 deletions(-) delete mode 100644 srtp/crypto/include/prng.h (limited to 'srtp/crypto/include/prng.h') diff --git a/srtp/crypto/include/prng.h b/srtp/crypto/include/prng.h deleted file mode 100644 index fb96b5e..0000000 --- a/srtp/crypto/include/prng.h +++ /dev/null @@ -1,54 +0,0 @@ -/* - * prng.h - * - * pseudorandom source - * - * David A. McGrew - * Cisco Systems, Inc. - */ - -#ifndef PRNG_H -#define PRNG_H - -#include "rand_source.h" /* for rand_source_func_t definition */ -#include "aes.h" /* for aes */ -#include "aes_icm.h" /* for aes ctr */ - -#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 -- cgit v1.2.3