[Opentnl-cvs] tnl/libtomcrypt/misc/crypt crypt.c,NONE,1.1 crypt_argchk.c,NONE,1.1 crypt_cipher_descriptor.c,NONE,1.1 crypt_cipher_is_valid.c,NONE,1.1 crypt_find_cipher.c,NONE,1.1 crypt_find_cipher_any.c,NONE,1.1 crypt_find_cipher_id.c,NONE,1.1 crypt_find_hash.c,NONE,1.1 crypt_find_hash_any.c,NONE,1.1 crypt_find_hash_id.c,NONE,1.1 crypt_find_prng.c,NONE,1.1 crypt_hash_descriptor.c,NONE,1.1 crypt_hash_is_valid.c,NONE,1.1 crypt_prng_descriptor.c,NONE,1.1 crypt_prng_is_valid.c,NONE,1.1 crypt_register_cipher.c,NONE,1.1 crypt_register_hash.c,NONE,1.1 crypt_register_prng.c,NONE,1.1 crypt_unregister_cipher.c,NONE,1.1 crypt_unregister_hash.c,NONE,1.1 crypt_unregister_prng.c,NONE,1.1

[Mark F. <mar...@us...>]

Update of /cvsroot/opentnl/tnl/libtomcrypt/misc/crypt
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv26694/libtomcrypt/misc/crypt

Added Files:
	crypt.c crypt_argchk.c crypt_cipher_descriptor.c 
	crypt_cipher_is_valid.c crypt_find_cipher.c 
	crypt_find_cipher_any.c crypt_find_cipher_id.c 
	crypt_find_hash.c crypt_find_hash_any.c crypt_find_hash_id.c 
	crypt_find_prng.c crypt_hash_descriptor.c 
	crypt_hash_is_valid.c crypt_prng_descriptor.c 
	crypt_prng_is_valid.c crypt_register_cipher.c 
	crypt_register_hash.c crypt_register_prng.c 
	crypt_unregister_cipher.c crypt_unregister_hash.c 
	crypt_unregister_prng.c 
Log Message:
Updated to libtomcrypt 1.0.2
Not tested on linux or OS X

--- NEW FILE: crypt_find_cipher.c ---
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
 *
 * LibTomCrypt is a library that provides various cryptographic
 * algorithms in a highly modular and flexible manner.
 *
 * The library is free for all purposes without any express
 * guarantee it works.
 *
 * Tom St Denis, tom...@gm..., http://libtomcrypt.org
 */
#include "tomcrypt.h"

/**
  @file crypt_find_cipher.c
  Find a cipher in the descriptor tables, Tom St Denis
*/

/**
   Find a registered cipher by name
   @param name   The name of the cipher to look for
   @return >= 0 if found, -1 if not present
*/
int find_cipher(const char *name)
{
   int x;
   LTC_ARGCHK(name != NULL);
   for (x = 0; x < TAB_SIZE; x++) {
       if (cipher_descriptor[x].name != NULL && !strcmp(cipher_descriptor[x].name, name)) {
          return x;
       }
   }
   return -1;
}


--- NEW FILE: crypt_prng_is_valid.c ---
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
 *
 * LibTomCrypt is a library that provides various cryptographic
 * algorithms in a highly modular and flexible manner.
 *
 * The library is free for all purposes without any express
 * guarantee it works.
 *
 * Tom St Denis, tom...@gm..., http://libtomcrypt.org
 */
#include "tomcrypt.h"

/**
  @file crypt_prng_is_valid.c
  Determine if PRNG is valid, Tom St Denis
*/

/*
   Test if a PRNG index is valid
   @param idx   The index of the PRNG to search for
   @return CRYPT_OK if valid
*/
int prng_is_valid(int idx)
{
   if (idx < 0 || idx >= TAB_SIZE || prng_descriptor[idx].name == NULL) {
      return CRYPT_INVALID_PRNG;
   }
   return CRYPT_OK;
}

--- NEW FILE: crypt_find_hash_any.c ---
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
 *
 * LibTomCrypt is a library that provides various cryptographic
 * algorithms in a highly modular and flexible manner.
 *
 * The library is free for all purposes without any express
 * guarantee it works.
 *
 * Tom St Denis, tom...@gm..., http://libtomcrypt.org
 */
#include "tomcrypt.h"

/**
  @file crypt_find_hash_any.c
  Find a hash, Tom St Denis
*/

/**
   Find a hash flexibly.  First by name then if not present by digest size 
   @param name        The name of the hash desired
   @param digestlen   The minimum length of the digest size (octets)
   @return >= 0 if found, -1 if not present
*/int find_hash_any(const char *name, int digestlen)
{
   int x, y, z;
   LTC_ARGCHK(name != NULL);

   x = find_hash(name);
   if (x != -1) return x;

   y = MAXBLOCKSIZE+1;
   z = -1;
   for (x = 0; x < TAB_SIZE; x++) {
       if (hash_descriptor[x].name == NULL) {
          continue;
       }
       if ((int)hash_descriptor[x].hashsize >= digestlen && (int)hash_descriptor[x].hashsize < y) {
          z = x;
          y = hash_descriptor[x].hashsize;
       }
   }
   return z;
}

--- NEW FILE: crypt_cipher_is_valid.c ---
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
 *
 * LibTomCrypt is a library that provides various cryptographic
 * algorithms in a highly modular and flexible manner.
 *
 * The library is free for all purposes without any express
 * guarantee it works.
 *
 * Tom St Denis, tom...@gm..., http://libtomcrypt.org
 */
#include "tomcrypt.h"

/**
  @file crypt_cipher_is_valid.c
  Determine if cipher is valid, Tom St Denis
*/

/*
   Test if a cipher index is valid
   @param idx   The index of the cipher to search for
   @return CRYPT_OK if valid
*/
int cipher_is_valid(int idx)
{
   if (idx < 0 || idx >= TAB_SIZE || cipher_descriptor[idx].name == NULL) {
      return CRYPT_INVALID_CIPHER;
   }
   return CRYPT_OK;
}

--- NEW FILE: crypt_hash_is_valid.c ---
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
 *
 * LibTomCrypt is a library that provides various cryptographic
 * algorithms in a highly modular and flexible manner.
 *
 * The library is free for all purposes without any express
 * guarantee it works.
 *
 * Tom St Denis, tom...@gm..., http://libtomcrypt.org
 */
#include "tomcrypt.h"

/**
  @file crypt_hash_is_valid.c
  Determine if hash is valid, Tom St Denis
*/  

/*
   Test if a hash index is valid
   @param idx   The index of the hash to search for
   @return CRYPT_OK if valid
*/
int hash_is_valid(int idx)
{
   if (idx < 0 || idx >= TAB_SIZE || hash_descriptor[idx].name == NULL) {
      return CRYPT_INVALID_HASH;
   }
   return CRYPT_OK;
}

--- NEW FILE: crypt_cipher_descriptor.c ---
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
 *
 * LibTomCrypt is a library that provides various cryptographic
 * algorithms in a highly modular and flexible manner.
 *
 * The library is free for all purposes without any express
 * guarantee it works.
 *
 * Tom St Denis, tom...@gm..., http://libtomcrypt.org
 */
#include "tomcrypt.h"

/**
  @file crypt_cipher_descriptor.c
  Stores the cipher descriptor table, Tom St Denis
*/

struct ltc_cipher_descriptor cipher_descriptor[TAB_SIZE] = {
{ NULL, 0, 0, 0, 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL }
 };


--- NEW FILE: crypt_find_hash_id.c ---
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
 *
 * LibTomCrypt is a library that provides various cryptographic
 * algorithms in a highly modular and flexible manner.
 *
 * The library is free for all purposes without any express
 * guarantee it works.
 *
 * Tom St Denis, tom...@gm..., http://libtomcrypt.org
 */
#include "tomcrypt.h"

/**
  @file crypt_find_hash_id.c
  Find hash by ID, Tom St Denis
*/

/**
   Find a hash by ID number
   @param ID    The ID (not same as index) of the hash to find
   @return >= 0 if found, -1 if not present
*/
int find_hash_id(unsigned char ID)
{
   int x;
   for (x = 0; x < TAB_SIZE; x++) {
       if (hash_descriptor[x].ID == ID) {
          return (hash_descriptor[x].name == NULL) ? -1 : x;
       }
   }
   return -1;
}

--- NEW FILE: crypt_unregister_hash.c ---
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
 *
 * LibTomCrypt is a library that provides various cryptographic
 * algorithms in a highly modular and flexible manner.
 *
 * The library is free for all purposes without any express
 * guarantee it works.
 *
 * Tom St Denis, tom...@gm..., http://libtomcrypt.org
 */
#include "tomcrypt.h"

/**
  @file crypt_unregister_hash.c
  Unregister a hash, Tom St Denis
*/

/**
  Unregister a hash from the descriptor table
  @param hash   The hash descriptor to remove
  @return CRYPT_OK on success
*/
int unregister_hash(const struct ltc_hash_descriptor *hash)
{
   int x;

   LTC_ARGCHK(hash != NULL);

   /* is it already registered? */
   for (x = 0; x < TAB_SIZE; x++) {
       if (memcmp(&hash_descriptor[x], hash, sizeof(struct ltc_hash_descriptor)) == 0) {
          hash_descriptor[x].name = NULL;
          return CRYPT_OK;
       }
   }
   return CRYPT_ERROR;
}

--- NEW FILE: crypt_find_cipher_any.c ---
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
 *
 * LibTomCrypt is a library that provides various cryptographic
 * algorithms in a highly modular and flexible manner.
 *
 * The library is free for all purposes without any express
 * guarantee it works.
 *
 * Tom St Denis, tom...@gm..., http://libtomcrypt.org
 */
#include "tomcrypt.h"

/**
  @file crypt_find_cipher_any.c
  Find a cipher in the descriptor tables, Tom St Denis
*/

/**
   Find a cipher flexibly.  First by name then if not present by block and key size 
   @param name        The name of the cipher desired
   @param blocklen    The minimum length of the block cipher desired (octets)
   @param keylen      The minimum length of the key size desired (octets)
   @return >= 0 if found, -1 if not present
*/
int find_cipher_any(const char *name, int blocklen, int keylen)
{
   int x;

   LTC_ARGCHK(name != NULL);

   x = find_cipher(name);
   if (x != -1) return x;

   for (x = 0; x < TAB_SIZE; x++) {
       if (cipher_descriptor[x].name == NULL) {
          continue;
       }
       if (blocklen <= (int)cipher_descriptor[x].block_length && keylen <= (int)cipher_descriptor[x].max_key_length) {
          return x;
       }
   }
   return -1;
}

--- NEW FILE: crypt_argchk.c ---
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
 *
 * LibTomCrypt is a library that provides various cryptographic
 * algorithms in a highly modular and flexible manner.
 *
 * The library is free for all purposes without any express
 * guarantee it works.
 *
 * Tom St Denis, tom...@gm..., http://libtomcrypt.org
 */
#include "tomcrypt.h"
#include <signal.h>

/**
  @file crypt_argchk.c
  Perform argument checking, Tom St Denis
*/  

#if (ARGTYPE == 0)
void crypt_argchk(char *v, char *s, int d)
{
 fprintf(stderr, "LTC_ARGCHK '%s' failure on line %d of file %s\n",
         v, d, s);
 (void)raise(SIGABRT);
}
#endif

--- NEW FILE: crypt_find_prng.c ---
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
 *
 * LibTomCrypt is a library that provides various cryptographic
 * algorithms in a highly modular and flexible manner.
 *
 * The library is free for all purposes without any express
 * guarantee it works.
 *
 * Tom St Denis, tom...@gm..., http://libtomcrypt.org
 */
#include "tomcrypt.h"

/**
  @file crypt_find_prng.c
  Find a PRNG, Tom St Denis
*/

/**
   Find a registered PRNG by name
   @param name   The name of the PRNG to look for
   @return >= 0 if found, -1 if not present
*/
int find_prng(const char *name)
{
   int x;
   LTC_ARGCHK(name != NULL);
   for (x = 0; x < TAB_SIZE; x++) {
       if ((prng_descriptor[x].name != NULL) && strcmp(prng_descriptor[x].name, name) == 0) {
          return x;
       }
   }
   return -1;
}


--- NEW FILE: crypt_register_prng.c ---
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
 *
 * LibTomCrypt is a library that provides various cryptographic
 * algorithms in a highly modular and flexible manner.
 *
 * The library is free for all purposes without any express
 * guarantee it works.
 *
 * Tom St Denis, tom...@gm..., http://libtomcrypt.org
 */
#include "tomcrypt.h"

/**
  @file crypt_register_prng.c
  Register a PRNG, Tom St Denis
*/
  
/**
   Register a PRNG with the descriptor table
   @param prng   The PRNG you wish to register
   @return value >= 0 if successfully added (or already present), -1 if unsuccessful
*/
int register_prng(const struct ltc_prng_descriptor *prng)
{
   int x;

   LTC_ARGCHK(prng != NULL);

   /* is it already registered? */
   for (x = 0; x < TAB_SIZE; x++) {
       if (memcmp(&prng_descriptor[x], prng, sizeof(struct ltc_prng_descriptor)) == 0) {
          return x;
       }
   }

   /* find a blank spot */
   for (x = 0; x < TAB_SIZE; x++) {
       if (prng_descriptor[x].name == NULL) {
          XMEMCPY(&prng_descriptor[x], prng, sizeof(struct ltc_prng_descriptor));
          return x;
       }
   }

   /* no spot */
   return -1;
}

--- NEW FILE: crypt_find_hash.c ---
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
 *
 * LibTomCrypt is a library that provides various cryptographic
 * algorithms in a highly modular and flexible manner.
 *
 * The library is free for all purposes without any express
 * guarantee it works.
 *
 * Tom St Denis, tom...@gm..., http://libtomcrypt.org
 */
#include "tomcrypt.h"

/**
  @file crypt_find_hash.c
  Find a hash, Tom St Denis
*/

/**
   Find a registered hash by name
   @param name   The name of the hash to look for
   @return >= 0 if found, -1 if not present
*/
int find_hash(const char *name)
{
   int x;
   LTC_ARGCHK(name != NULL);
   for (x = 0; x < TAB_SIZE; x++) {
       if (hash_descriptor[x].name != NULL && strcmp(hash_descriptor[x].name, name) == 0) {
          return x;
       }
   }
   return -1;
}

--- NEW FILE: crypt_prng_descriptor.c ---
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
 *
 * LibTomCrypt is a library that provides various cryptographic
 * algorithms in a highly modular and flexible manner.
 *
 * The library is free for all purposes without any express
 * guarantee it works.
 *
 * Tom St Denis, tom...@gm..., http://libtomcrypt.org
 */
#include "tomcrypt.h"

/**
  @file crypt_prng_descriptor.c
  Stores the PRNG descriptors, Tom St Denis
*/  
struct ltc_prng_descriptor prng_descriptor[TAB_SIZE] = {
{ NULL, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL }
};

--- NEW FILE: crypt_register_hash.c ---
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
 *
 * LibTomCrypt is a library that provides various cryptographic
 * algorithms in a highly modular and flexible manner.
 *
 * The library is free for all purposes without any express
 * guarantee it works.
 *
 * Tom St Denis, tom...@gm..., http://libtomcrypt.org
 */
#include "tomcrypt.h"

/**
  @file crypt_register_hash.c
  Register a HASH, Tom St Denis
*/

/**
   Register a hash with the descriptor table
   @param hash   The hash you wish to register
   @return value >= 0 if successfully added (or already present), -1 if unsuccessful
*/
int register_hash(const struct ltc_hash_descriptor *hash)
{
   int x;

   LTC_ARGCHK(hash != NULL);

   /* is it already registered? */
   for (x = 0; x < TAB_SIZE; x++) {
       if (memcmp(&hash_descriptor[x], hash, sizeof(struct ltc_hash_descriptor)) == 0) {
          return x;
       }
   }

   /* find a blank spot */
   for (x = 0; x < TAB_SIZE; x++) {
       if (hash_descriptor[x].name == NULL) {
          XMEMCPY(&hash_descriptor[x], hash, sizeof(struct ltc_hash_descriptor));
          return x;
       }
   }

   /* no spot */
   return -1;
}

--- NEW FILE: crypt_unregister_cipher.c ---
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
 *
 * LibTomCrypt is a library that provides various cryptographic
 * algorithms in a highly modular and flexible manner.
 *
 * The library is free for all purposes without any express
 * guarantee it works.
 *
 * Tom St Denis, tom...@gm..., http://libtomcrypt.org
 */
#include "tomcrypt.h"

/**
  @file crypt_unregister_cipher.c
  Unregister a cipher, Tom St Denis
*/

/**
  Unregister a cipher from the descriptor table
  @param cipher   The cipher descriptor to remove
  @return CRYPT_OK on success
*/
int unregister_cipher(const struct ltc_cipher_descriptor *cipher)
{
   int x;

   LTC_ARGCHK(cipher != NULL);

   /* is it already registered? */
   for (x = 0; x < TAB_SIZE; x++) {
       if (memcmp(&cipher_descriptor[x], cipher, sizeof(struct ltc_cipher_descriptor)) == 0) {
          cipher_descriptor[x].name = NULL;
          cipher_descriptor[x].ID   = 255;
          return CRYPT_OK;
       }
   }
   return CRYPT_ERROR;
}

--- NEW FILE: crypt.c ---
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
 *
 * LibTomCrypt is a library that provides various cryptographic
 * algorithms in a highly modular and flexible manner.
 *
 * The library is free for all purposes without any express
 * guarantee it works.
 *
 * Tom St Denis, tom...@gm..., http://libtomcrypt.org
 */
#include "tomcrypt.h"

/**
  @file crypt.c
  Build strings, Tom St Denis
*/  

const char *crypt_build_settings =
   "LibTomCrypt " SCRYPT " (Tom St Denis, tom...@gm...)\n"
   "LibTomCrypt is public domain software.\n"
   "Built on " __DATE__ " at " __TIME__ "\n\n\n"
   "Endianess: "
#if defined(ENDIAN_NEUTRAL)
   "neutral\n"
#elif defined(ENDIAN_LITTLE)
   "little"
   #if defined(ENDIAN_32BITWORD)
   " (32-bit words)\n"
   #else
   " (64-bit words)\n"
   #endif
#elif defined(ENDIAN_BIG)
   "big"
   #if defined(ENDIAN_32BITWORD)
   " (32-bit words)\n"
   #else
   " (64-bit words)\n"
   #endif
#endif
   "Clean stack: "
#if defined(LTC_CLEAN_STACK)
   "enabled\n"
#else
   "disabled\n"
#endif
   "Ciphers built-in:\n"
#if defined(BLOWFISH)
   "   Blowfish\n"
#endif
#if defined(RC2)
   "   RC2\n"
#endif
#if defined(RC5)
   "   RC5\n"
#endif
#if defined(RC6)
   "   RC6\n"
#endif
#if defined(SAFERP)
   "   Safer+\n"
#endif
#if defined(SAFER)
   "   Safer\n"
#endif
#if defined(RIJNDAEL)
   "   Rijndael\n"
#endif
#if defined(XTEA)
   "   XTEA\n"
#endif
#if defined(TWOFISH)
   "   Twofish "
   #if defined(TWOFISH_SMALL) && defined(TWOFISH_TABLES) && defined(TWOFISH_ALL_TABLES)
       "(small, tables, all_tables)\n"
   #elif defined(TWOFISH_SMALL) && defined(TWOFISH_TABLES)
       "(small, tables)\n"
   #elif defined(TWOFISH_SMALL) && defined(TWOFISH_ALL_TABLES)
       "(small, all_tables)\n"
   #elif defined(TWOFISH_TABLES) && defined(TWOFISH_ALL_TABLES)
       "(tables, all_tables)\n"
   #elif defined(TWOFISH_SMALL)
       "(small)\n"
   #elif defined(TWOFISH_TABLES)
       "(tables)\n"
   #elif defined(TWOFISH_ALL_TABLES)
       "(all_tables)\n"
   #else
       "\n"
   #endif
#endif
#if defined(DES)
   "   DES\n"
#endif
#if defined(CAST5)
   "   CAST5\n"
#endif
#if defined(NOEKEON)
   "   Noekeon\n"
#endif
#if defined(SKIPJACK)
   "   Skipjack\n"
#endif
#if defined(KHAZAD)
   "   Khazad\n"
#endif
#if defined(ANUBIS)
   "   Anubis "
#endif
#if defined(ANUBIS_TWEAK)
   " (tweaked)"
#endif
   "\n"

    "\nHashes built-in:\n"
#if defined(SHA512)
   "   SHA-512\n"
#endif
#if defined(SHA384)
   "   SHA-384\n"
#endif
#if defined(SHA256)
   "   SHA-256\n"
#endif
#if defined(SHA224)
   "   SHA-224\n"
#endif
#if defined(TIGER)
   "   TIGER\n"
#endif
#if defined(SHA1)
   "   SHA1\n"
#endif
#if defined(MD5)
   "   MD5\n"
#endif
#if defined(MD4)
   "   MD4\n"
#endif
#if defined(MD2)
   "   MD2\n"
#endif
#if defined(RIPEMD128)
   "   RIPEMD128\n"
#endif
#if defined(RIPEMD160)
   "   RIPEMD160\n"
#endif
#if defined(WHIRLPOOL)
   "   WHIRLPOOL\n"
#endif
#if defined(CHC_HASH)
   "   CHC_HASH \n"
#endif

    "\nBlock Chaining Modes:\n"
#if defined(CFB)
    "   CFB\n"
#endif
#if defined(OFB)
    "   OFB\n"
#endif
#if defined(ECB)
    "   ECB\n"
#endif
#if defined(CBC)
    "   CBC\n"
#endif
#if defined(CTR)
    "   CTR\n"
#endif

    "\nMACs:\n"
#if defined(HMAC)
    "   HMAC\n"
#endif
#if defined(OMAC)
    "   OMAC\n"
#endif
#if defined(PMAC)
    "   PMAC\n"
#endif
#if defined(PELICAN)
    "   PELICAN\n"
#endif

    "\nENC + AUTH modes:\n"
#if defined(EAX_MODE)
    "   EAX_MODE\n"
#endif
#if defined(OCB_MODE)
    "   OCB_MODE\n"
#endif
#if defined(CCM_MODE)
    "   CCM_MODE\n"
#endif
#if defined(GCM_MODE)
    "   GCM_MODE "
#endif
#if defined(GCM_TABLES)
    " (GCM_TABLES) "
#endif
   "\n"


    "\nPRNG:\n"
#if defined(YARROW)
    "   Yarrow\n"
#endif
#if defined(SPRNG)
    "   SPRNG\n"
#endif
#if defined(RC4)
    "   RC4\n"
#endif
#if defined(FORTUNA)
    "   Fortuna\n"
#endif
#if defined(SOBER128)
    "   SOBER128\n"
#endif

    "\nPK Algs:\n"
#if defined(MRSA)
    "   RSA \n"
#endif
#if defined(MDH)
    "   DH\n"
#endif
#if defined(MECC)
    "   ECC\n"
#endif
#if defined(MDSA)
    "   DSA\n"
#endif

    "\nCompiler:\n"
#if defined(WIN32)
    "   WIN32 platform detected.\n"
#endif
#if defined(LBL_CYGWIN__)
    "   CYGWIN Detected.\n"
#endif
#if defined(LBL_DJGPP__)
    "   DJGPP Detected.\n"
#endif
#if defined(_MSC_VER)
    "   MSVC compiler detected.\n"
#endif
#if defined(__GNUC__)
    "   GCC compiler detected.\n"
#endif
#if defined(INTEL_CC)
    "   Intel C Compiler detected.\n"
#endif
#if defined(LBL_x86_64__)
    "   x86-64 detected.\n"
#endif

    "\nVarious others: "
#if defined(BASE64)
    " BASE64 "
#endif
#if defined(MPI)
    " MPI "
#endif
#if defined(TRY_UNRANDOM_FIRST)
    " TRY_UNRANDOM_FIRST "
#endif
#if defined(LTC_TEST)
    " LTC_TEST "
#endif
#if defined(PKCS_1)
    " PKCS#1 "
#endif
#if defined(PKCS_5)
    " PKCS#5 "
#endif
#if defined(LTC_SMALL_CODE)
    " LTC_SMALL_CODE "
#endif
#if defined(LTC_NO_FILE)
    " LTC_NO_FILE "
#endif
#if defined(LTC_DER)
    " LTC_DER "
#endif
#if defined(LTC_FAST)
    " LTC_FAST "
#endif
#if defined(LTC_NO_FAST)
    " LTC_NO_FAST "
#endif
#if defined(LTC_NO_BSWAP)
    " LTC_NO_BSWAP "
#endif
#if defined(LTC_NO_ASM)
    " LTC_NO_ASM "
#endif
    "\n"
    "\n\n\n"
    ;


--- NEW FILE: crypt_hash_descriptor.c ---
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
 *
 * LibTomCrypt is a library that provides various cryptographic
 * algorithms in a highly modular and flexible manner.
 *
 * The library is free for all purposes without any express
 * guarantee it works.
 *
 * Tom St Denis, tom...@gm..., http://libtomcrypt.org
 */
#include "tomcrypt.h"

/**
  @file crypt_hash_descriptor.c
  Stores the hash descriptor table, Tom St Denis  
*/

struct ltc_hash_descriptor hash_descriptor[TAB_SIZE] = {
{ NULL, 0, 0, 0, { 0 }, 0, NULL, NULL, NULL, NULL }
};

--- NEW FILE: crypt_register_cipher.c ---
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
 *
 * LibTomCrypt is a library that provides various cryptographic
 * algorithms in a highly modular and flexible manner.
 *
 * The library is free for all purposes without any express
 * guarantee it works.
 *
 * Tom St Denis, tom...@gm..., http://libtomcrypt.org
 */
#include "tomcrypt.h"

/**
  @file crypt_register_cipher.c
  Register a cipher, Tom St Denis
*/

/**
   Register a cipher with the descriptor table
   @param cipher   The cipher you wish to register
   @return value >= 0 if successfully added (or already present), -1 if unsuccessful
*/
int register_cipher(const struct ltc_cipher_descriptor *cipher)
{
   int x;

   LTC_ARGCHK(cipher != NULL);

   /* is it already registered? */
   for (x = 0; x < TAB_SIZE; x++) {
       if (cipher_descriptor[x].name != NULL && cipher_descriptor[x].ID == cipher->ID) {
          return x;
       }
   }

   /* find a blank spot */
   for (x = 0; x < TAB_SIZE; x++) {
       if (cipher_descriptor[x].name == NULL) {
          XMEMCPY(&cipher_descriptor[x], cipher, sizeof(struct ltc_cipher_descriptor));
          return x;
       }
   }

   /* no spot */
   return -1;
}

--- NEW FILE: crypt_unregister_prng.c ---
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
 *
 * LibTomCrypt is a library that provides various cryptographic
 * algorithms in a highly modular and flexible manner.
 *
 * The library is free for all purposes without any express
 * guarantee it works.
 *
 * Tom St Denis, tom...@gm..., http://libtomcrypt.org
 */
#include "tomcrypt.h"

/**
  @file crypt_unregister_prng.c
  Unregister a PRNG, Tom St Denis
*/

/**
  Unregister a PRNG from the descriptor table
  @param prng   The PRNG descriptor to remove
  @return CRYPT_OK on success
*/
int unregister_prng(const struct ltc_prng_descriptor *prng)
{
   int x;

   LTC_ARGCHK(prng != NULL);

   /* is it already registered? */
   for (x = 0; x < TAB_SIZE; x++) {
       if (memcmp(&prng_descriptor[x], prng, sizeof(struct ltc_prng_descriptor)) != 0) {
          prng_descriptor[x].name = NULL;
          return CRYPT_OK;
       }
   }
   return CRYPT_ERROR;
}

--- NEW FILE: crypt_find_cipher_id.c ---
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
 *
 * LibTomCrypt is a library that provides various cryptographic
 * algorithms in a highly modular and flexible manner.
 *
 * The library is free for all purposes without any express
 * guarantee it works.
 *
 * Tom St Denis, tom...@gm..., http://libtomcrypt.org
 */
#include "tomcrypt.h"

/**
  @file crypt_find_cipher_id.c
  Find cipher by ID, Tom St Denis
*/

/**
   Find a cipher by ID number
   @param ID    The ID (not same as index) of the cipher to find
   @return >= 0 if found, -1 if not present
*/
int find_cipher_id(unsigned char ID)
{
   int x;
   for (x = 0; x < TAB_SIZE; x++) {
       if (cipher_descriptor[x].ID == ID) {
          return (cipher_descriptor[x].name == NULL) ? -1 : x;
       }
   }
   return -1;
}