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Viewing changes to daemon/libs/pjproject-2.0.1/third_party/srtp/crypto/include/prng.h

  • Committer: Package Import Robot
  • Author(s): Mark Purcell
  • Date: 2014-01-28 18:23:36 UTC
  • mfrom: (4.3.4 sid)
  • Revision ID: package-import@ubuntu.com-20140128182336-jrsv0k9u6cawc068
Tags: 1.3.0-1
http://bugs.debian.org/735846
http://bugs.debian.org/727164
http://bugs.debian.org/718178
http://bugs.debian.org/736583
http://bugs.debian.org/722040
http://bugs.debian.org/736746
* New upstream release 
  - Fixes "New Upstream Release" (Closes: #735846)
  - Fixes "Ringtone does not stop" (Closes: #727164)
  - Fixes "[sflphone-kde] crash on startup" (Closes: #718178)
  - Fixes "sflphone GUI crashes when call is hung up" (Closes: #736583)
* Build-Depends: ensure GnuTLS 2.6
  - libucommon-dev (>= 6.0.7-1.1), libccrtp-dev (>= 2.0.6-3)
  - Fixes "FTBFS Build-Depends libgnutls{26,28}-dev" (Closes: #722040)
* Fix "boost 1.49 is going away" unversioned Build-Depends: (Closes: #736746)
* Add Build-Depends: libsndfile-dev, nepomuk-core-dev

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daemon/libs/pjproject-2.0.1/third_party/srtp/crypto/include/prng.h
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/*
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 * prng.h
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 *
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 * pseudorandom source
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 *
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 * David A. McGrew
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 * Cisco Systems, Inc.
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 */
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#ifndef PRNG_H
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#define PRNG_H
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#include "rand_source.h"  /* for rand_source_func_t definition       */
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#include "aes.h"          /* for aes                                 */
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#include "aes_icm.h"      /* for aes ctr                             */
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#define MAX_PRNG_OUT_LEN 0xffffffffU
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/*
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 * x917_prng is an ANSI X9.17-like AES-based PRNG
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 */
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typedef struct {
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  v128_t   state;          /* state data                              */
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  aes_expanded_key_t key;  /* secret key                              */
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  uint32_t octet_count;    /* number of octets output since last init */
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  rand_source_func_t rand; /* random source for re-initialization     */
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} x917_prng_t;
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err_status_t
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x917_prng_init(rand_source_func_t random_source);
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err_status_t
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x917_prng_get_octet_string(uint8_t *dest, uint32_t len);
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/*
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 * ctr_prng is an AES-CTR based PRNG
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 */
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typedef struct {
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  uint32_t octet_count;    /* number of octets output since last init */
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  aes_icm_ctx_t   state;   /* state data                              */
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  rand_source_func_t rand; /* random source for re-initialization     */
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} ctr_prng_t;
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err_status_t
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ctr_prng_init(rand_source_func_t random_source);
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err_status_t
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ctr_prng_get_octet_string(void *dest, uint32_t len);
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#endif