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authorThe Android Open Source Project <initial-contribution@android.com>2009-03-03 18:28:21 -0800
committerThe Android Open Source Project <initial-contribution@android.com>2009-03-03 18:28:21 -0800
commit4992dc5127843624d3deb2d54af917a7ec50fb45 (patch)
tree0cbcf7d3a36648aec263dcd0744dc5231e7a6844 /libtomcrypt/src/headers
parent1abbfe5d373a44e7e0525fb7971ef0e00955f2e4 (diff)
downloaddropbear-4992dc5127843624d3deb2d54af917a7ec50fb45.tar.gz
auto import from //depot/cupcake/@135843
Diffstat (limited to 'libtomcrypt/src/headers')
-rw-r--r--libtomcrypt/src/headers/tomcrypt.h88
-rw-r--r--libtomcrypt/src/headers/tomcrypt_argchk.h38
-rw-r--r--libtomcrypt/src/headers/tomcrypt_cfg.h136
-rw-r--r--libtomcrypt/src/headers/tomcrypt_cipher.h839
-rw-r--r--libtomcrypt/src/headers/tomcrypt_custom.h152
-rw-r--r--libtomcrypt/src/headers/tomcrypt_hash.h379
-rw-r--r--libtomcrypt/src/headers/tomcrypt_mac.h381
-rw-r--r--libtomcrypt/src/headers/tomcrypt_macros.h424
-rw-r--r--libtomcrypt/src/headers/tomcrypt_math.h506
-rw-r--r--libtomcrypt/src/headers/tomcrypt_misc.h23
-rw-r--r--libtomcrypt/src/headers/tomcrypt_pk.h544
-rw-r--r--libtomcrypt/src/headers/tomcrypt_pkcs.h89
-rw-r--r--libtomcrypt/src/headers/tomcrypt_prng.h199
13 files changed, 0 insertions, 3798 deletions
diff --git a/libtomcrypt/src/headers/tomcrypt.h b/libtomcrypt/src/headers/tomcrypt.h
deleted file mode 100644
index 15ccd04..0000000
--- a/libtomcrypt/src/headers/tomcrypt.h
+++ /dev/null
@@ -1,88 +0,0 @@
-#ifndef TOMCRYPT_H_
-#define TOMCRYPT_H_
-#include <assert.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <time.h>
-#include <ctype.h>
-#include <limits.h>
-
-/* use configuration data */
-#include <tomcrypt_custom.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* version */
-#define CRYPT 0x0116
-#define SCRYPT "1.16"
-
-/* max size of either a cipher/hash block or symmetric key [largest of the two] */
-#define MAXBLOCKSIZE 128
-
-/* descriptor table size */
-/* Dropbear change - this should be smaller, saves some size */
-#define TAB_SIZE 4
-
-/* error codes [will be expanded in future releases] */
-enum {
- CRYPT_OK=0, /* Result OK */
- CRYPT_ERROR, /* Generic Error */
- CRYPT_NOP, /* Not a failure but no operation was performed */
-
- CRYPT_INVALID_KEYSIZE, /* Invalid key size given */
- CRYPT_INVALID_ROUNDS, /* Invalid number of rounds */
- CRYPT_FAIL_TESTVECTOR, /* Algorithm failed test vectors */
-
- CRYPT_BUFFER_OVERFLOW, /* Not enough space for output */
- CRYPT_INVALID_PACKET, /* Invalid input packet given */
-
- CRYPT_INVALID_PRNGSIZE, /* Invalid number of bits for a PRNG */
- CRYPT_ERROR_READPRNG, /* Could not read enough from PRNG */
-
- CRYPT_INVALID_CIPHER, /* Invalid cipher specified */
- CRYPT_INVALID_HASH, /* Invalid hash specified */
- CRYPT_INVALID_PRNG, /* Invalid PRNG specified */
-
- CRYPT_MEM, /* Out of memory */
-
- CRYPT_PK_TYPE_MISMATCH, /* Not equivalent types of PK keys */
- CRYPT_PK_NOT_PRIVATE, /* Requires a private PK key */
-
- CRYPT_INVALID_ARG, /* Generic invalid argument */
- CRYPT_FILE_NOTFOUND, /* File Not Found */
-
- CRYPT_PK_INVALID_TYPE, /* Invalid type of PK key */
- CRYPT_PK_INVALID_SYSTEM,/* Invalid PK system specified */
- CRYPT_PK_DUP, /* Duplicate key already in key ring */
- CRYPT_PK_NOT_FOUND, /* Key not found in keyring */
- CRYPT_PK_INVALID_SIZE, /* Invalid size input for PK parameters */
-
- CRYPT_INVALID_PRIME_SIZE,/* Invalid size of prime requested */
- CRYPT_PK_INVALID_PADDING /* Invalid padding on input */
-};
-
-#include <tomcrypt_cfg.h>
-#include <tomcrypt_macros.h>
-#include <tomcrypt_cipher.h>
-#include <tomcrypt_hash.h>
-#include <tomcrypt_mac.h>
-#include <tomcrypt_prng.h>
-#include <tomcrypt_pk.h>
-#include <tomcrypt_math.h>
-#include <tomcrypt_misc.h>
-#include <tomcrypt_argchk.h>
-#include <tomcrypt_pkcs.h>
-
-#ifdef __cplusplus
- }
-#endif
-
-#endif /* TOMCRYPT_H_ */
-
-
-/* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt.h,v $ */
-/* $Revision: 1.20 $ */
-/* $Date: 2006/11/26 01:45:14 $ */
diff --git a/libtomcrypt/src/headers/tomcrypt_argchk.h b/libtomcrypt/src/headers/tomcrypt_argchk.h
deleted file mode 100644
index cfc93ad..0000000
--- a/libtomcrypt/src/headers/tomcrypt_argchk.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/* Defines the LTC_ARGCHK macro used within the library */
-/* ARGTYPE is defined in mycrypt_cfg.h */
-#if ARGTYPE == 0
-
-#include <signal.h>
-
-/* this is the default LibTomCrypt macro */
-void crypt_argchk(char *v, char *s, int d);
-#define LTC_ARGCHK(x) if (!(x)) { crypt_argchk(#x, __FILE__, __LINE__); }
-#define LTC_ARGCHKVD(x) LTC_ARGCHK(x)
-
-#elif ARGTYPE == 1
-
-/* fatal type of error */
-#define LTC_ARGCHK(x) assert((x))
-#define LTC_ARGCHKVD(x) LTC_ARGCHK(x)
-
-#elif ARGTYPE == 2
-
-#define LTC_ARGCHK(x) if (!(x)) { fprintf(stderr, "\nwarning: ARGCHK failed at %s:%d\n", __FILE__, __LINE__); }
-#define LTC_ARGCHKVD(x) LTC_ARGCHK(x)
-
-#elif ARGTYPE == 3
-
-#define LTC_ARGCHK(x)
-#define LTC_ARGCHKVD(x) LTC_ARGCHK(x)
-
-#elif ARGTYPE == 4
-
-#define LTC_ARGCHK(x) if (!(x)) return CRYPT_INVALID_ARG;
-#define LTC_ARGCHKVD(x) if (!(x)) return;
-
-#endif
-
-
-/* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_argchk.h,v $ */
-/* $Revision: 1.5 $ */
-/* $Date: 2006/08/27 20:50:21 $ */
diff --git a/libtomcrypt/src/headers/tomcrypt_cfg.h b/libtomcrypt/src/headers/tomcrypt_cfg.h
deleted file mode 100644
index 7feae6e..0000000
--- a/libtomcrypt/src/headers/tomcrypt_cfg.h
+++ /dev/null
@@ -1,136 +0,0 @@
-/* This is the build config file.
- *
- * With this you can setup what to inlcude/exclude automatically during any build. Just comment
- * out the line that #define's the word for the thing you want to remove. phew!
- */
-
-#ifndef TOMCRYPT_CFG_H
-#define TOMCRYPT_CFG_H
-
-#if defined(_WIN32) || defined(_MSC_VER)
-#define LTC_CALL __cdecl
-#else
-#ifndef LTC_CALL
- #define LTC_CALL
-#endif
-#endif
-
-#ifndef LTC_EXPORT
-#define LTC_EXPORT
-#endif
-
-/* certain platforms use macros for these, making the prototypes broken */
-#ifndef LTC_NO_PROTOTYPES
-
-/* you can change how memory allocation works ... */
-LTC_EXPORT void * LTC_CALL XMALLOC(size_t n);
-LTC_EXPORT void * LTC_CALL XREALLOC(void *p, size_t n);
-LTC_EXPORT void * LTC_CALL XCALLOC(size_t n, size_t s);
-LTC_EXPORT void LTC_CALL XFREE(void *p);
-
-LTC_EXPORT void LTC_CALL XQSORT(void *base, size_t nmemb, size_t size, int(*compar)(const void *, const void *));
-
-
-/* change the clock function too */
-LTC_EXPORT clock_t LTC_CALL XCLOCK(void);
-
-/* various other functions */
-LTC_EXPORT void * LTC_CALL XMEMCPY(void *dest, const void *src, size_t n);
-LTC_EXPORT int LTC_CALL XMEMCMP(const void *s1, const void *s2, size_t n);
-LTC_EXPORT void * LTC_CALL XMEMSET(void *s, int c, size_t n);
-
-LTC_EXPORT int LTC_CALL XSTRCMP(const char *s1, const char *s2);
-
-#endif
-
-/* type of argument checking, 0=default, 1=fatal and 2=error+continue, 3=nothing */
-#ifndef ARGTYPE
- #define ARGTYPE 0
-#endif
-
-/* Controls endianess and size of registers. Leave uncommented to get platform neutral [slower] code
- *
- * Note: in order to use the optimized macros your platform must support unaligned 32 and 64 bit read/writes.
- * The x86 platforms allow this but some others [ARM for instance] do not. On those platforms you **MUST**
- * use the portable [slower] macros.
- */
-
-/* detect x86-32 machines somewhat */
-#if !defined(__STRICT_ANSI__) && (defined(INTEL_CC) || (defined(_MSC_VER) && defined(WIN32)) || (defined(__GNUC__) && (defined(__DJGPP__) || defined(__CYGWIN__) || defined(__MINGW32__) || defined(__i386__))))
- #define ENDIAN_LITTLE
- #define ENDIAN_32BITWORD
- #define LTC_FAST
- #define LTC_FAST_TYPE unsigned long
-#endif
-
-/* detects MIPS R5900 processors (PS2) */
-#if (defined(__R5900) || defined(R5900) || defined(__R5900__)) && (defined(_mips) || defined(__mips__) || defined(mips))
- #define ENDIAN_LITTLE
- #define ENDIAN_64BITWORD
-#endif
-
-/* detect amd64 */
-#if !defined(__STRICT_ANSI__) && defined(__x86_64__)
- #define ENDIAN_LITTLE
- #define ENDIAN_64BITWORD
- #define LTC_FAST
- #define LTC_FAST_TYPE unsigned long
-#endif
-
-/* detect PPC32 */
-#if !defined(__STRICT_ANSI__) && defined(LTC_PPC32)
- #define ENDIAN_BIG
- #define ENDIAN_32BITWORD
- #define LTC_FAST
- #define LTC_FAST_TYPE unsigned long
-#endif
-
-/* detect sparc and sparc64 */
-#if defined(__sparc__)
- #define ENDIAN_BIG
- #if defined(__arch64__)
- #define ENDIAN_64BITWORD
- #else
- #define ENDIAN_32BITWORD
- #endif
-#endif
-
-
-#ifdef LTC_NO_FAST
- #ifdef LTC_FAST
- #undef LTC_FAST
- #endif
-#endif
-
-/* No asm is a quick way to disable anything "not portable" */
-#ifdef LTC_NO_ASM
- #undef ENDIAN_LITTLE
- #undef ENDIAN_BIG
- #undef ENDIAN_32BITWORD
- #undef ENDIAN_64BITWORD
- #undef LTC_FAST
- #undef LTC_FAST_TYPE
- #define LTC_NO_ROLC
- #define LTC_NO_BSWAP
-#endif
-
-/* #define ENDIAN_LITTLE */
-/* #define ENDIAN_BIG */
-
-/* #define ENDIAN_32BITWORD */
-/* #define ENDIAN_64BITWORD */
-
-#if (defined(ENDIAN_BIG) || defined(ENDIAN_LITTLE)) && !(defined(ENDIAN_32BITWORD) || defined(ENDIAN_64BITWORD))
- #error You must specify a word size as well as endianess in tomcrypt_cfg.h
-#endif
-
-#if !(defined(ENDIAN_BIG) || defined(ENDIAN_LITTLE))
- #define ENDIAN_NEUTRAL
-#endif
-
-#endif
-
-
-/* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_cfg.h,v $ */
-/* $Revision: 1.19 $ */
-/* $Date: 2006/12/04 02:19:48 $ */
diff --git a/libtomcrypt/src/headers/tomcrypt_cipher.h b/libtomcrypt/src/headers/tomcrypt_cipher.h
deleted file mode 100644
index 62a26c7..0000000
--- a/libtomcrypt/src/headers/tomcrypt_cipher.h
+++ /dev/null
@@ -1,839 +0,0 @@
-/* ---- SYMMETRIC KEY STUFF -----
- *
- * We put each of the ciphers scheduled keys in their own structs then we put all of
- * the key formats in one union. This makes the function prototypes easier to use.
- */
-#ifdef BLOWFISH
-struct blowfish_key {
- ulong32 S[4][256];
- ulong32 K[18];
-};
-#endif
-
-#ifdef RC5
-struct rc5_key {
- int rounds;
- ulong32 K[50];
-};
-#endif
-
-#ifdef RC6
-struct rc6_key {
- ulong32 K[44];
-};
-#endif
-
-#ifdef SAFERP
-struct saferp_key {
- unsigned char K[33][16];
- long rounds;
-};
-#endif
-
-#ifdef RIJNDAEL
-struct rijndael_key {
- ulong32 eK[60], dK[60];
- int Nr;
-};
-#endif
-
-#ifdef KSEED
-struct kseed_key {
- ulong32 K[32], dK[32];
-};
-#endif
-
-#ifdef LTC_KASUMI
-struct kasumi_key {
- ulong32 KLi1[8], KLi2[8],
- KOi1[8], KOi2[8], KOi3[8],
- KIi1[8], KIi2[8], KIi3[8];
-};
-#endif
-
-#ifdef XTEA
-struct xtea_key {
- unsigned long A[32], B[32];
-};
-#endif
-
-#ifdef TWOFISH
-#ifndef TWOFISH_SMALL
- struct twofish_key {
- ulong32 S[4][256], K[40];
- };
-#else
- struct twofish_key {
- ulong32 K[40];
- unsigned char S[32], start;
- };
-#endif
-#endif
-
-#ifdef SAFER
-#define SAFER_K64_DEFAULT_NOF_ROUNDS 6
-#define SAFER_K128_DEFAULT_NOF_ROUNDS 10
-#define SAFER_SK64_DEFAULT_NOF_ROUNDS 8
-#define SAFER_SK128_DEFAULT_NOF_ROUNDS 10
-#define SAFER_MAX_NOF_ROUNDS 13
-#define SAFER_BLOCK_LEN 8
-#define SAFER_KEY_LEN (1 + SAFER_BLOCK_LEN * (1 + 2 * SAFER_MAX_NOF_ROUNDS))
-typedef unsigned char safer_block_t[SAFER_BLOCK_LEN];
-typedef unsigned char safer_key_t[SAFER_KEY_LEN];
-struct safer_key { safer_key_t key; };
-#endif
-
-#ifdef RC2
-struct rc2_key { unsigned xkey[64]; };
-#endif
-
-#ifdef DES
-struct des_key {
- ulong32 ek[32], dk[32];
-};
-
-struct des3_key {
- ulong32 ek[3][32], dk[3][32];
-};
-#endif
-
-#ifdef CAST5
-struct cast5_key {
- ulong32 K[32], keylen;
-};
-#endif
-
-#ifdef NOEKEON
-struct noekeon_key {
- ulong32 K[4], dK[4];
-};
-#endif
-
-#ifdef SKIPJACK
-struct skipjack_key {
- unsigned char key[10];
-};
-#endif
-
-#ifdef KHAZAD
-struct khazad_key {
- ulong64 roundKeyEnc[8 + 1];
- ulong64 roundKeyDec[8 + 1];
-};
-#endif
-
-#ifdef ANUBIS
-struct anubis_key {
- int keyBits;
- int R;
- ulong32 roundKeyEnc[18 + 1][4];
- ulong32 roundKeyDec[18 + 1][4];
-};
-#endif
-
-typedef union Symmetric_key {
-#ifdef DES
- struct des_key des;
- struct des3_key des3;
-#endif
-#ifdef RC2
- struct rc2_key rc2;
-#endif
-#ifdef SAFER
- struct safer_key safer;
-#endif
-#ifdef TWOFISH
- struct twofish_key twofish;
-#endif
-#ifdef BLOWFISH
- struct blowfish_key blowfish;
-#endif
-#ifdef RC5
- struct rc5_key rc5;
-#endif
-#ifdef RC6
- struct rc6_key rc6;
-#endif
-#ifdef SAFERP
- struct saferp_key saferp;
-#endif
-#ifdef RIJNDAEL
- struct rijndael_key rijndael;
-#endif
-#ifdef XTEA
- struct xtea_key xtea;
-#endif
-#ifdef CAST5
- struct cast5_key cast5;
-#endif
-#ifdef NOEKEON
- struct noekeon_key noekeon;
-#endif
-#ifdef SKIPJACK
- struct skipjack_key skipjack;
-#endif
-#ifdef KHAZAD
- struct khazad_key khazad;
-#endif
-#ifdef ANUBIS
- struct anubis_key anubis;
-#endif
-#ifdef KSEED
- struct kseed_key kseed;
-#endif
-#ifdef LTC_KASUMI
- struct kasumi_key kasumi;
-#endif
- void *data;
-} symmetric_key;
-
-#ifdef LTC_ECB_MODE
-/** A block cipher ECB structure */
-typedef struct {
- /** The index of the cipher chosen */
- int cipher,
- /** The block size of the given cipher */
- blocklen;
- /** The scheduled key */
- symmetric_key key;
-} symmetric_ECB;
-#endif
-
-#ifdef LTC_CFB_MODE
-/** A block cipher CFB structure */
-typedef struct {
- /** The index of the cipher chosen */
- int cipher,
- /** The block size of the given cipher */
- blocklen,
- /** The padding offset */
- padlen;
- /** The current IV */
- unsigned char IV[MAXBLOCKSIZE],
- /** The pad used to encrypt/decrypt */
- pad[MAXBLOCKSIZE];
- /** The scheduled key */
- symmetric_key key;
-} symmetric_CFB;
-#endif
-
-#ifdef LTC_OFB_MODE
-/** A block cipher OFB structure */
-typedef struct {
- /** The index of the cipher chosen */
- int cipher,
- /** The block size of the given cipher */
- blocklen,
- /** The padding offset */
- padlen;
- /** The current IV */
- unsigned char IV[MAXBLOCKSIZE];
- /** The scheduled key */
- symmetric_key key;
-} symmetric_OFB;
-#endif
-
-#ifdef LTC_CBC_MODE
-/** A block cipher CBC structure */
-typedef struct {
- /** The index of the cipher chosen */
- int cipher,
- /** The block size of the given cipher */
- blocklen;
- /** The current IV */
- unsigned char IV[MAXBLOCKSIZE];
- /** The scheduled key */
- symmetric_key key;
-} symmetric_CBC;
-#endif
-
-
-#ifdef LTC_CTR_MODE
-/** A block cipher CTR structure */
-typedef struct {
- /** The index of the cipher chosen */
- int cipher,
- /** The block size of the given cipher */
- blocklen,
- /** The padding offset */
- padlen,
- /** The mode (endianess) of the CTR, 0==little, 1==big */
- mode;
- /** The counter */
- unsigned char ctr[MAXBLOCKSIZE],
- /** The pad used to encrypt/decrypt */
- pad[MAXBLOCKSIZE];
- /** The scheduled key */
- symmetric_key key;
-} symmetric_CTR;
-#endif
-
-
-#ifdef LTC_LRW_MODE
-/** A LRW structure */
-typedef struct {
- /** The index of the cipher chosen (must be a 128-bit block cipher) */
- int cipher;
-
- /** The current IV */
- unsigned char IV[16],
-
- /** the tweak key */
- tweak[16],
-
- /** The current pad, it's the product of the first 15 bytes against the tweak key */
- pad[16];
-
- /** The scheduled symmetric key */
- symmetric_key key;
-
-#ifdef LRW_TABLES
- /** The pre-computed multiplication table */
- unsigned char PC[16][256][16];
-#endif
-} symmetric_LRW;
-#endif
-
-#ifdef LTC_F8_MODE
-/** A block cipher F8 structure */
-typedef struct {
- /** The index of the cipher chosen */
- int cipher,
- /** The block size of the given cipher */
- blocklen,
- /** The padding offset */
- padlen;
- /** The current IV */
- unsigned char IV[MAXBLOCKSIZE],
- MIV[MAXBLOCKSIZE];
- /** Current block count */
- ulong32 blockcnt;
- /** The scheduled key */
- symmetric_key key;
-} symmetric_F8;
-#endif
-
-
-/** cipher descriptor table, last entry has "name == NULL" to mark the end of table */
-extern struct ltc_cipher_descriptor {
- /** name of cipher */
- char *name;
- /** internal ID */
- unsigned char ID;
- /** min keysize (octets) */
- int min_key_length,
- /** max keysize (octets) */
- max_key_length,
- /** block size (octets) */
- block_length,
- /** default number of rounds */
- default_rounds;
- /** Setup the cipher
- @param key The input symmetric key
- @param keylen The length of the input key (octets)
- @param num_rounds The requested number of rounds (0==default)
- @param skey [out] The destination of the scheduled key
- @return CRYPT_OK if successful
- */
- int (*setup)(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
- /** Encrypt a block
- @param pt The plaintext
- @param ct [out] The ciphertext
- @param skey The scheduled key
- @return CRYPT_OK if successful
- */
- int (*ecb_encrypt)(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
- /** Decrypt a block
- @param ct The ciphertext
- @param pt [out] The plaintext
- @param skey The scheduled key
- @return CRYPT_OK if successful
- */
- int (*ecb_decrypt)(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
- /** Test the block cipher
- @return CRYPT_OK if successful, CRYPT_NOP if self-testing has been disabled
- */
- int (*test)(void);
-
- /** Terminate the context
- @param skey The scheduled key
- */
- void (*done)(symmetric_key *skey);
-
- /** Determine a key size
- @param keysize [in/out] The size of the key desired and the suggested size
- @return CRYPT_OK if successful
- */
- int (*keysize)(int *keysize);
-
-/** Accelerators **/
- /** Accelerated ECB encryption
- @param pt Plaintext
- @param ct Ciphertext
- @param blocks The number of complete blocks to process
- @param skey The scheduled key context
- @return CRYPT_OK if successful
- */
- int (*accel_ecb_encrypt)(const unsigned char *pt, unsigned char *ct, unsigned long blocks, symmetric_key *skey);
-
- /** Accelerated ECB decryption
- @param pt Plaintext
- @param ct Ciphertext
- @param blocks The number of complete blocks to process
- @param skey The scheduled key context
- @return CRYPT_OK if successful
- */
- int (*accel_ecb_decrypt)(const unsigned char *ct, unsigned char *pt, unsigned long blocks, symmetric_key *skey);
-
- /** Accelerated CBC encryption
- @param pt Plaintext
- @param ct Ciphertext
- @param blocks The number of complete blocks to process
- @param IV The initial value (input/output)
- @param skey The scheduled key context
- @return CRYPT_OK if successful
- */
- int (*accel_cbc_encrypt)(const unsigned char *pt, unsigned char *ct, unsigned long blocks, unsigned char *IV, symmetric_key *skey);
-
- /** Accelerated CBC decryption
- @param pt Plaintext
- @param ct Ciphertext
- @param blocks The number of complete blocks to process
- @param IV The initial value (input/output)
- @param skey The scheduled key context
- @return CRYPT_OK if successful
- */
- int (*accel_cbc_decrypt)(const unsigned char *ct, unsigned char *pt, unsigned long blocks, unsigned char *IV, symmetric_key *skey);
-
- /** Accelerated CTR encryption
- @param pt Plaintext
- @param ct Ciphertext
- @param blocks The number of complete blocks to process
- @param IV The initial value (input/output)
- @param mode little or big endian counter (mode=0 or mode=1)
- @param skey The scheduled key context
- @return CRYPT_OK if successful
- */
- int (*accel_ctr_encrypt)(const unsigned char *pt, unsigned char *ct, unsigned long blocks, unsigned char *IV, int mode, symmetric_key *skey);
-
- /** Accelerated LRW
- @param pt Plaintext
- @param ct Ciphertext
- @param blocks The number of complete blocks to process
- @param IV The initial value (input/output)
- @param tweak The LRW tweak
- @param skey The scheduled key context
- @return CRYPT_OK if successful
- */
- int (*accel_lrw_encrypt)(const unsigned char *pt, unsigned char *ct, unsigned long blocks, unsigned char *IV, const unsigned char *tweak, symmetric_key *skey);
-
- /** Accelerated LRW
- @param ct Ciphertext
- @param pt Plaintext
- @param blocks The number of complete blocks to process
- @param IV The initial value (input/output)
- @param tweak The LRW tweak
- @param skey The scheduled key context
- @return CRYPT_OK if successful
- */
- int (*accel_lrw_decrypt)(const unsigned char *ct, unsigned char *pt, unsigned long blocks, unsigned char *IV, const unsigned char *tweak, symmetric_key *skey);
-
- /** Accelerated CCM packet (one-shot)
- @param key The secret key to use
- @param keylen The length of the secret key (octets)
- @param uskey A previously scheduled key [optional can be NULL]
- @param nonce The session nonce [use once]
- @param noncelen The length of the nonce
- @param header The header for the session
- @param headerlen The length of the header (octets)
- @param pt [out] The plaintext
- @param ptlen The length of the plaintext (octets)
- @param ct [out] The ciphertext
- @param tag [out] The destination tag
- @param taglen [in/out] The max size and resulting size of the authentication tag
- @param direction Encrypt or Decrypt direction (0 or 1)
- @return CRYPT_OK if successful
- */
- int (*accel_ccm_memory)(
- const unsigned char *key, unsigned long keylen,
- symmetric_key *uskey,
- const unsigned char *nonce, unsigned long noncelen,
- const unsigned char *header, unsigned long headerlen,
- unsigned char *pt, unsigned long ptlen,
- unsigned char *ct,
- unsigned char *tag, unsigned long *taglen,
- int direction);
-
- /** Accelerated GCM packet (one shot)
- @param key The secret key
- @param keylen The length of the secret key
- @param IV The initial vector
- @param IVlen The length of the initial vector
- @param adata The additional authentication data (header)
- @param adatalen The length of the adata
- @param pt The plaintext
- @param ptlen The length of the plaintext (ciphertext length is the same)
- @param ct The ciphertext
- @param tag [out] The MAC tag
- @param taglen [in/out] The MAC tag length
- @param direction Encrypt or Decrypt mode (GCM_ENCRYPT or GCM_DECRYPT)
- @return CRYPT_OK on success
- */
- int (*accel_gcm_memory)(
- const unsigned char *key, unsigned long keylen,
- const unsigned char *IV, unsigned long IVlen,
- const unsigned char *adata, unsigned long adatalen,
- unsigned char *pt, unsigned long ptlen,
- unsigned char *ct,
- unsigned char *tag, unsigned long *taglen,
- int direction);
-
- /** Accelerated one shot OMAC
- @param key The secret key
- @param keylen The key length (octets)
- @param in The message
- @param inlen Length of message (octets)
- @param out [out] Destination for tag
- @param outlen [in/out] Initial and final size of out
- @return CRYPT_OK on success
- */
- int (*omac_memory)(
- const unsigned char *key, unsigned long keylen,
- const unsigned char *in, unsigned long inlen,
- unsigned char *out, unsigned long *outlen);
-
- /** Accelerated one shot XCBC
- @param key The secret key
- @param keylen The key length (octets)
- @param in The message
- @param inlen Length of message (octets)
- @param out [out] Destination for tag
- @param outlen [in/out] Initial and final size of out
- @return CRYPT_OK on success
- */
- int (*xcbc_memory)(
- const unsigned char *key, unsigned long keylen,
- const unsigned char *in, unsigned long inlen,
- unsigned char *out, unsigned long *outlen);
-
- /** Accelerated one shot F9
- @param key The secret key
- @param keylen The key length (octets)
- @param in The message
- @param inlen Length of message (octets)
- @param out [out] Destination for tag
- @param outlen [in/out] Initial and final size of out
- @return CRYPT_OK on success
- @remark Requires manual padding
- */
- int (*f9_memory)(
- const unsigned char *key, unsigned long keylen,
- const unsigned char *in, unsigned long inlen,
- unsigned char *out, unsigned long *outlen);
-} cipher_descriptor[];
-
-#ifdef BLOWFISH
-int blowfish_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
-int blowfish_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
-int blowfish_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
-int blowfish_test(void);
-void blowfish_done(symmetric_key *skey);
-int blowfish_keysize(int *keysize);
-extern const struct ltc_cipher_descriptor blowfish_desc;
-#endif
-
-#ifdef RC5
-int rc5_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
-int rc5_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
-int rc5_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
-int rc5_test(void);
-void rc5_done(symmetric_key *skey);
-int rc5_keysize(int *keysize);
-extern const struct ltc_cipher_descriptor rc5_desc;
-#endif
-
-#ifdef RC6
-int rc6_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
-int rc6_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
-int rc6_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
-int rc6_test(void);
-void rc6_done(symmetric_key *skey);
-int rc6_keysize(int *keysize);
-extern const struct ltc_cipher_descriptor rc6_desc;
-#endif
-
-#ifdef RC2
-int rc2_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
-int rc2_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
-int rc2_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
-int rc2_test(void);
-void rc2_done(symmetric_key *skey);
-int rc2_keysize(int *keysize);
-extern const struct ltc_cipher_descriptor rc2_desc;
-#endif
-
-#ifdef SAFERP
-int saferp_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
-int saferp_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
-int saferp_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
-int saferp_test(void);
-void saferp_done(symmetric_key *skey);
-int saferp_keysize(int *keysize);
-extern const struct ltc_cipher_descriptor saferp_desc;
-#endif
-
-#ifdef SAFER
-int safer_k64_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
-int safer_sk64_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
-int safer_k128_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
-int safer_sk128_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
-int safer_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *key);
-int safer_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *key);
-int safer_k64_test(void);
-int safer_sk64_test(void);
-int safer_sk128_test(void);
-void safer_done(symmetric_key *skey);
-int safer_64_keysize(int *keysize);
-int safer_128_keysize(int *keysize);
-extern const struct ltc_cipher_descriptor safer_k64_desc, safer_k128_desc, safer_sk64_desc, safer_sk128_desc;
-#endif
-
-#ifdef RIJNDAEL
-
-/* make aes an alias */
-#define aes_setup rijndael_setup
-#define aes_ecb_encrypt rijndael_ecb_encrypt
-#define aes_ecb_decrypt rijndael_ecb_decrypt
-#define aes_test rijndael_test
-#define aes_done rijndael_done
-#define aes_keysize rijndael_keysize
-
-#define aes_enc_setup rijndael_enc_setup
-#define aes_enc_ecb_encrypt rijndael_enc_ecb_encrypt
-#define aes_enc_keysize rijndael_enc_keysize
-
-int rijndael_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
-int rijndael_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
-int rijndael_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
-int rijndael_test(void);
-void rijndael_done(symmetric_key *skey);
-int rijndael_keysize(int *keysize);
-int rijndael_enc_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
-int rijndael_enc_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
-void rijndael_enc_done(symmetric_key *skey);
-int rijndael_enc_keysize(int *keysize);
-extern const struct ltc_cipher_descriptor rijndael_desc, aes_desc;
-extern const struct ltc_cipher_descriptor rijndael_enc_desc, aes_enc_desc;
-#endif
-
-#ifdef XTEA
-int xtea_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
-int xtea_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
-int xtea_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
-int xtea_test(void);
-void xtea_done(symmetric_key *skey);
-int xtea_keysize(int *keysize);
-extern const struct ltc_cipher_descriptor xtea_desc;
-#endif
-
-#ifdef TWOFISH
-int twofish_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
-int twofish_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
-int twofish_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
-int twofish_test(void);
-void twofish_done(symmetric_key *skey);
-int twofish_keysize(int *keysize);
-extern const struct ltc_cipher_descriptor twofish_desc;
-#endif
-
-#ifdef DES
-int des_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
-int des_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
-int des_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
-int des_test(void);
-void des_done(symmetric_key *skey);
-int des_keysize(int *keysize);
-int des3_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
-int des3_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
-int des3_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
-int des3_test(void);
-void des3_done(symmetric_key *skey);
-int des3_keysize(int *keysize);
-extern const struct ltc_cipher_descriptor des_desc, des3_desc;
-#endif
-
-#ifdef CAST5
-int cast5_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
-int cast5_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
-int cast5_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
-int cast5_test(void);
-void cast5_done(symmetric_key *skey);
-int cast5_keysize(int *keysize);
-extern const struct ltc_cipher_descriptor cast5_desc;
-#endif
-
-#ifdef NOEKEON
-int noekeon_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
-int noekeon_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
-int noekeon_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
-int noekeon_test(void);
-void noekeon_done(symmetric_key *skey);
-int noekeon_keysize(int *keysize);
-extern const struct ltc_cipher_descriptor noekeon_desc;
-#endif
-
-#ifdef SKIPJACK
-int skipjack_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
-int skipjack_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
-int skipjack_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
-int skipjack_test(void);
-void skipjack_done(symmetric_key *skey);
-int skipjack_keysize(int *keysize);
-extern const struct ltc_cipher_descriptor skipjack_desc;
-#endif
-
-#ifdef KHAZAD
-int khazad_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
-int khazad_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
-int khazad_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
-int khazad_test(void);
-void khazad_done(symmetric_key *skey);
-int khazad_keysize(int *keysize);
-extern const struct ltc_cipher_descriptor khazad_desc;
-#endif
-
-#ifdef ANUBIS
-int anubis_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
-int anubis_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
-int anubis_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
-int anubis_test(void);
-void anubis_done(symmetric_key *skey);
-int anubis_keysize(int *keysize);
-extern const struct ltc_cipher_descriptor anubis_desc;
-#endif
-
-#ifdef KSEED
-int kseed_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
-int kseed_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
-int kseed_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
-int kseed_test(void);
-void kseed_done(symmetric_key *skey);
-int kseed_keysize(int *keysize);
-extern const struct ltc_cipher_descriptor kseed_desc;
-#endif
-
-#ifdef LTC_KASUMI
-int kasumi_setup(const unsigned char *key, int keylen, int num_rounds, symmetric_key *skey);
-int kasumi_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey);
-int kasumi_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey);
-int kasumi_test(void);
-void kasumi_done(symmetric_key *skey);
-int kasumi_keysize(int *keysize);
-extern const struct ltc_cipher_descriptor kasumi_desc;
-#endif
-
-#ifdef LTC_ECB_MODE
-int ecb_start(int cipher, const unsigned char *key,
- int keylen, int num_rounds, symmetric_ECB *ecb);
-int ecb_encrypt(const unsigned char *pt, unsigned char *ct, unsigned long len, symmetric_ECB *ecb);
-int ecb_decrypt(const unsigned char *ct, unsigned char *pt, unsigned long len, symmetric_ECB *ecb);
-int ecb_done(symmetric_ECB *ecb);
-#endif
-
-#ifdef LTC_CFB_MODE
-int cfb_start(int cipher, const unsigned char *IV, const unsigned char *key,
- int keylen, int num_rounds, symmetric_CFB *cfb);
-int cfb_encrypt(const unsigned char *pt, unsigned char *ct, unsigned long len, symmetric_CFB *cfb);
-int cfb_decrypt(const unsigned char *ct, unsigned char *pt, unsigned long len, symmetric_CFB *cfb);
-int cfb_getiv(unsigned char *IV, unsigned long *len, symmetric_CFB *cfb);
-int cfb_setiv(const unsigned char *IV, unsigned long len, symmetric_CFB *cfb);
-int cfb_done(symmetric_CFB *cfb);
-#endif
-
-#ifdef LTC_OFB_MODE
-int ofb_start(int cipher, const unsigned char *IV, const unsigned char *key,
- int keylen, int num_rounds, symmetric_OFB *ofb);
-int ofb_encrypt(const unsigned char *pt, unsigned char *ct, unsigned long len, symmetric_OFB *ofb);
-int ofb_decrypt(const unsigned char *ct, unsigned char *pt, unsigned long len, symmetric_OFB *ofb);
-int ofb_getiv(unsigned char *IV, unsigned long *len, symmetric_OFB *ofb);
-int ofb_setiv(const unsigned char *IV, unsigned long len, symmetric_OFB *ofb);
-int ofb_done(symmetric_OFB *ofb);
-#endif
-
-#ifdef LTC_CBC_MODE
-int cbc_start(int cipher, const unsigned char *IV, const unsigned char *key,
- int keylen, int num_rounds, symmetric_CBC *cbc);
-int cbc_encrypt(const unsigned char *pt, unsigned char *ct, unsigned long len, symmetric_CBC *cbc);
-int cbc_decrypt(const unsigned char *ct, unsigned char *pt, unsigned long len, symmetric_CBC *cbc);
-int cbc_getiv(unsigned char *IV, unsigned long *len, symmetric_CBC *cbc);
-int cbc_setiv(const unsigned char *IV, unsigned long len, symmetric_CBC *cbc);
-int cbc_done(symmetric_CBC *cbc);
-#endif
-
-#ifdef LTC_CTR_MODE
-
-#define CTR_COUNTER_LITTLE_ENDIAN 0
-#define CTR_COUNTER_BIG_ENDIAN 1
-#define LTC_CTR_RFC3686 2
-
-int ctr_start( int cipher,
- const unsigned char *IV,
- const unsigned char *key, int keylen,
- int num_rounds, int ctr_mode,
- symmetric_CTR *ctr);
-int ctr_encrypt(const unsigned char *pt, unsigned char *ct, unsigned long len, symmetric_CTR *ctr);
-int ctr_decrypt(const unsigned char *ct, unsigned char *pt, unsigned long len, symmetric_CTR *ctr);
-int ctr_getiv(unsigned char *IV, unsigned long *len, symmetric_CTR *ctr);
-int ctr_setiv(const unsigned char *IV, unsigned long len, symmetric_CTR *ctr);
-int ctr_done(symmetric_CTR *ctr);
-int ctr_test(void);
-#endif
-
-#ifdef LTC_LRW_MODE
-
-#define LRW_ENCRYPT 0
-#define LRW_DECRYPT 1
-
-int lrw_start( int cipher,
- const unsigned char *IV,
- const unsigned char *key, int keylen,
- const unsigned char *tweak,
- int num_rounds,
- symmetric_LRW *lrw);
-int lrw_encrypt(const unsigned char *pt, unsigned char *ct, unsigned long len, symmetric_LRW *lrw);
-int lrw_decrypt(const unsigned char *ct, unsigned char *pt, unsigned long len, symmetric_LRW *lrw);
-int lrw_getiv(unsigned char *IV, unsigned long *len, symmetric_LRW *lrw);
-int lrw_setiv(const unsigned char *IV, unsigned long len, symmetric_LRW *lrw);
-int lrw_done(symmetric_LRW *lrw);
-int lrw_test(void);
-
-/* don't call */
-int lrw_process(const unsigned char *pt, unsigned char *ct, unsigned long len, int mode, symmetric_LRW *lrw);
-#endif
-
-#ifdef LTC_F8_MODE
-int f8_start( int cipher, const unsigned char *IV,
- const unsigned char *key, int keylen,
- const unsigned char *salt_key, int skeylen,
- int num_rounds, symmetric_F8 *f8);
-int f8_encrypt(const unsigned char *pt, unsigned char *ct, unsigned long len, symmetric_F8 *f8);
-int f8_decrypt(const unsigned char *ct, unsigned char *pt, unsigned long len, symmetric_F8 *f8);
-int f8_getiv(unsigned char *IV, unsigned long *len, symmetric_F8 *f8);
-int f8_setiv(const unsigned char *IV, unsigned long len, symmetric_F8 *f8);
-int f8_done(symmetric_F8 *f8);
-int f8_test_mode(void);
-#endif
-
-
-int find_cipher(const char *name);
-int find_cipher_any(const char *name, int blocklen, int keylen);
-int find_cipher_id(unsigned char ID);
-int register_cipher(const struct ltc_cipher_descriptor *cipher);
-int unregister_cipher(const struct ltc_cipher_descriptor *cipher);
-int cipher_is_valid(int idx);
-
-LTC_MUTEX_PROTO(ltc_cipher_mutex)
-
-/* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_cipher.h,v $ */
-/* $Revision: 1.46 $ */
-/* $Date: 2006/11/13 23:09:38 $ */
diff --git a/libtomcrypt/src/headers/tomcrypt_custom.h b/libtomcrypt/src/headers/tomcrypt_custom.h
deleted file mode 100644
index 440168b..0000000
--- a/libtomcrypt/src/headers/tomcrypt_custom.h
+++ /dev/null
@@ -1,152 +0,0 @@
-#ifndef TOMCRYPT_CUSTOM_H_
-#define TOMCRYPT_CUSTOM_H_
-
-/* this will sort out which stuff based on the user-config in options.h */
-#include "options.h"
-
-/* macros for various libc functions you can change for embedded targets */
-#ifndef XMALLOC
- #ifdef malloc
- #define LTC_NO_PROTOTYPES
- #endif
-#define XMALLOC malloc
-#endif
-#ifndef XREALLOC
- #ifdef realloc
- #define LTC_NO_PROTOTYPES
- #endif
-#define XREALLOC realloc
-#endif
-#ifndef XCALLOC
- #ifdef calloc
- #define LTC_NO_PROTOTYPES
- #endif
-#define XCALLOC calloc
-#endif
-#ifndef XFREE
- #ifdef free
- #define LTC_NO_PROTOTYPES
- #endif
-#define XFREE free
-#endif
-
-#ifndef XMEMSET
- #ifdef memset
- #define LTC_NO_PROTOTYPES
- #endif
-#define XMEMSET memset
-#endif
-#ifndef XMEMCPY
- #ifdef memcpy
- #define LTC_NO_PROTOTYPES
- #endif
-#define XMEMCPY memcpy
-#endif
-#ifndef XMEMCMP
- #ifdef memcmp
- #define LTC_NO_PROTOTYPES
- #endif
-#define XMEMCMP memcmp
-#endif
-#ifndef XSTRCMP
- #ifdef strcmp
- #define LTC_NO_PROTOTYPES
- #endif
-#define XSTRCMP strcmp
-#endif
-
-#ifndef XCLOCK
-#define XCLOCK clock
-#endif
-#ifndef XCLOCKS_PER_SEC
-#define XCLOCKS_PER_SEC CLOCKS_PER_SEC
-#endif
-
- #define LTC_NO_PRNGS
- #define LTC_NO_PK
-#ifdef DROPBEAR_SMALL_CODE
-#define LTC_SMALL_CODE
-#endif
-/* These spit out warnings etc */
-#define LTC_NO_ROLC
-
-/* Enable self-test test vector checking */
-/* Not for dropbear */
-/*#define LTC_TEST*/
-
-/* clean the stack of functions which put private information on stack */
-/* #define LTC_CLEAN_STACK */
-
-/* disable all file related functions */
-/* #define LTC_NO_FILE */
-
-/* disable all forms of ASM */
-/* #define LTC_NO_ASM */
-
-/* disable FAST mode */
-/* #define LTC_NO_FAST */
-
-/* disable BSWAP on x86 */
-/* #define LTC_NO_BSWAP */
-
-
-#ifdef DROPBEAR_BLOWFISH_CBC
-#define BLOWFISH
-#endif
-
-#ifdef DROPBEAR_AES_CBC
-#define RIJNDAEL
-#endif
-
-#ifdef DROPBEAR_TWOFISH_CBC
-#define TWOFISH
-
-/* enabling just TWOFISH_SMALL will make the binary ~1kB smaller, turning on
- * TWOFISH_TABLES will make it a few kB bigger, but perhaps reduces runtime
- * memory usage? */
-#define TWOFISH_SMALL
-/*#define TWOFISH_TABLES*/
-#endif
-
-#ifdef DROPBEAR_3DES_CBC
-#define DES
-#endif
-
-#define LTC_CBC_MODE
-
-#if defined(DROPBEAR_DSS) && defined(DSS_PROTOK)
-#define SHA512
-#endif
-
-#define SHA1
-
-#ifdef DROPBEAR_MD5_HMAC
-#define MD5
-#endif
-
-#define LTC_HMAC
-
-/* Various tidbits of modern neatoness */
-#define BASE64
-
-/* default no pthread functions */
-#define LTC_MUTEX_GLOBAL(x)
-#define LTC_MUTEX_PROTO(x)
-#define LTC_MUTEX_TYPE(x)
-#define LTC_MUTEX_INIT(x)
-#define LTC_MUTEX_LOCK(x)
-#define LTC_MUTEX_UNLOCK(x)
-#define FORTUNA_POOLS 0
-
-/* Debuggers */
-
-/* define this if you use Valgrind, note: it CHANGES the way SOBER-128 and RC4 work (see the code) */
-/* #define LTC_VALGRIND */
-
-#endif
-
-
-
-/* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_custom.h,v $ */
-/* $Revision: 1.66 $ */
-/* $Date: 2006/12/04 02:50:11 $ */
diff --git a/libtomcrypt/src/headers/tomcrypt_hash.h b/libtomcrypt/src/headers/tomcrypt_hash.h
deleted file mode 100644
index d9916ac..0000000
--- a/libtomcrypt/src/headers/tomcrypt_hash.h
+++ /dev/null
@@ -1,379 +0,0 @@
-/* ---- HASH FUNCTIONS ---- */
-#ifdef SHA512
-struct sha512_state {
- ulong64 length, state[8];
- unsigned long curlen;
- unsigned char buf[128];
-};
-#endif
-
-#ifdef SHA256
-struct sha256_state {
- ulong64 length;
- ulong32 state[8], curlen;
- unsigned char buf[64];
-};
-#endif
-
-#ifdef SHA1
-struct sha1_state {
- ulong64 length;
- ulong32 state[5], curlen;
- unsigned char buf[64];
-};
-#endif
-
-#ifdef MD5
-struct md5_state {
- ulong64 length;
- ulong32 state[4], curlen;
- unsigned char buf[64];
-};
-#endif
-
-#ifdef MD4
-struct md4_state {
- ulong64 length;
- ulong32 state[4], curlen;
- unsigned char buf[64];
-};
-#endif
-
-#ifdef TIGER
-struct tiger_state {
- ulong64 state[3], length;
- unsigned long curlen;
- unsigned char buf[64];
-};
-#endif
-
-#ifdef MD2
-struct md2_state {
- unsigned char chksum[16], X[48], buf[16];
- unsigned long curlen;
-};
-#endif
-
-#ifdef RIPEMD128
-struct rmd128_state {
- ulong64 length;
- unsigned char buf[64];
- ulong32 curlen, state[4];
-};
-#endif
-
-#ifdef RIPEMD160
-struct rmd160_state {
- ulong64 length;
- unsigned char buf[64];
- ulong32 curlen, state[5];
-};
-#endif
-
-#ifdef RIPEMD256
-struct rmd256_state {
- ulong64 length;
- unsigned char buf[64];
- ulong32 curlen, state[8];
-};
-#endif
-
-#ifdef RIPEMD320
-struct rmd320_state {
- ulong64 length;
- unsigned char buf[64];
- ulong32 curlen, state[10];
-};
-#endif
-
-#ifdef WHIRLPOOL
-struct whirlpool_state {
- ulong64 length, state[8];
- unsigned char buf[64];
- ulong32 curlen;
-};
-#endif
-
-#ifdef CHC_HASH
-struct chc_state {
- ulong64 length;
- unsigned char state[MAXBLOCKSIZE], buf[MAXBLOCKSIZE];
- ulong32 curlen;
-};
-#endif
-
-typedef union Hash_state {
- char dummy[1];
-#ifdef CHC_HASH
- struct chc_state chc;
-#endif
-#ifdef WHIRLPOOL
- struct whirlpool_state whirlpool;
-#endif
-#ifdef SHA512
- struct sha512_state sha512;
-#endif
-#ifdef SHA256
- struct sha256_state sha256;
-#endif
-#ifdef SHA1
- struct sha1_state sha1;
-#endif
-#ifdef MD5
- struct md5_state md5;
-#endif
-#ifdef MD4
- struct md4_state md4;
-#endif
-#ifdef MD2
- struct md2_state md2;
-#endif
-#ifdef TIGER
- struct tiger_state tiger;
-#endif
-#ifdef RIPEMD128
- struct rmd128_state rmd128;
-#endif
-#ifdef RIPEMD160
- struct rmd160_state rmd160;
-#endif
-#ifdef RIPEMD256
- struct rmd256_state rmd256;
-#endif
-#ifdef RIPEMD320
- struct rmd320_state rmd320;
-#endif
- void *data;
-} hash_state;
-
-/** hash descriptor */
-extern struct ltc_hash_descriptor {
- /** name of hash */
- char *name;
- /** internal ID */
- unsigned char ID;
- /** Size of digest in octets */
- unsigned long hashsize;
- /** Input block size in octets */
- unsigned long blocksize;
- /** ASN.1 OID */
- unsigned long OID[16];
- /** Length of DER encoding */
- unsigned long OIDlen;
-
- /** Init a hash state
- @param hash The hash to initialize
- @return CRYPT_OK if successful
- */
- int (*init)(hash_state *hash);
- /** Process a block of data
- @param hash The hash state
- @param in The data to hash
- @param inlen The length of the data (octets)
- @return CRYPT_OK if successful
- */
- int (*process)(hash_state *hash, const unsigned char *in, unsigned long inlen);
- /** Produce the digest and store it
- @param hash The hash state
- @param out [out] The destination of the digest
- @return CRYPT_OK if successful
- */
- int (*done)(hash_state *hash, unsigned char *out);
- /** Self-test
- @return CRYPT_OK if successful, CRYPT_NOP if self-tests have been disabled
- */
- int (*test)(void);
-
- /* accelerated hmac callback: if you need to-do multiple packets just use the generic hmac_memory and provide a hash callback */
- int (*hmac_block)(const unsigned char *key, unsigned long keylen,
- const unsigned char *in, unsigned long inlen,
- unsigned char *out, unsigned long *outlen);
-
-} hash_descriptor[];
-
-#ifdef CHC_HASH
-int chc_register(int cipher);
-int chc_init(hash_state * md);
-int chc_process(hash_state * md, const unsigned char *in, unsigned long inlen);
-int chc_done(hash_state * md, unsigned char *hash);
-int chc_test(void);
-extern const struct ltc_hash_descriptor chc_desc;
-#endif
-
-#ifdef WHIRLPOOL
-int whirlpool_init(hash_state * md);
-int whirlpool_process(hash_state * md, const unsigned char *in, unsigned long inlen);
-int whirlpool_done(hash_state * md, unsigned char *hash);
-int whirlpool_test(void);
-extern const struct ltc_hash_descriptor whirlpool_desc;
-#endif
-
-#ifdef SHA512
-int sha512_init(hash_state * md);
-int sha512_process(hash_state * md, const unsigned char *in, unsigned long inlen);
-int sha512_done(hash_state * md, unsigned char *hash);
-int sha512_test(void);
-extern const struct ltc_hash_descriptor sha512_desc;
-#endif
-
-#ifdef SHA384
-#ifndef SHA512
- #error SHA512 is required for SHA384
-#endif
-int sha384_init(hash_state * md);
-#define sha384_process sha512_process
-int sha384_done(hash_state * md, unsigned char *hash);
-int sha384_test(void);
-extern const struct ltc_hash_descriptor sha384_desc;
-#endif
-
-#ifdef SHA256
-int sha256_init(hash_state * md);
-int sha256_process(hash_state * md, const unsigned char *in, unsigned long inlen);
-int sha256_done(hash_state * md, unsigned char *hash);
-int sha256_test(void);
-extern const struct ltc_hash_descriptor sha256_desc;
-
-#ifdef SHA224
-#ifndef SHA256
- #error SHA256 is required for SHA224
-#endif
-int sha224_init(hash_state * md);
-#define sha224_process sha256_process
-int sha224_done(hash_state * md, unsigned char *hash);
-int sha224_test(void);
-extern const struct ltc_hash_descriptor sha224_desc;
-#endif
-#endif
-
-#ifdef SHA1
-int sha1_init(hash_state * md);
-int sha1_process(hash_state * md, const unsigned char *in, unsigned long inlen);
-int sha1_done(hash_state * md, unsigned char *hash);
-int sha1_test(void);
-extern const struct ltc_hash_descriptor sha1_desc;
-#endif
-
-#ifdef MD5
-int md5_init(hash_state * md);
-int md5_process(hash_state * md, const unsigned char *in, unsigned long inlen);
-int md5_done(hash_state * md, unsigned char *hash);
-int md5_test(void);
-extern const struct ltc_hash_descriptor md5_desc;
-#endif
-
-#ifdef MD4
-int md4_init(hash_state * md);
-int md4_process(hash_state * md, const unsigned char *in, unsigned long inlen);
-int md4_done(hash_state * md, unsigned char *hash);
-int md4_test(void);
-extern const struct ltc_hash_descriptor md4_desc;
-#endif
-
-#ifdef MD2
-int md2_init(hash_state * md);
-int md2_process(hash_state * md, const unsigned char *in, unsigned long inlen);
-int md2_done(hash_state * md, unsigned char *hash);
-int md2_test(void);
-extern const struct ltc_hash_descriptor md2_desc;
-#endif
-
-#ifdef TIGER
-int tiger_init(hash_state * md);
-int tiger_process(hash_state * md, const unsigned char *in, unsigned long inlen);
-int tiger_done(hash_state * md, unsigned char *hash);
-int tiger_test(void);
-extern const struct ltc_hash_descriptor tiger_desc;
-#endif
-
-#ifdef RIPEMD128
-int rmd128_init(hash_state * md);
-int rmd128_process(hash_state * md, const unsigned char *in, unsigned long inlen);
-int rmd128_done(hash_state * md, unsigned char *hash);
-int rmd128_test(void);
-extern const struct ltc_hash_descriptor rmd128_desc;
-#endif
-
-#ifdef RIPEMD160
-int rmd160_init(hash_state * md);
-int rmd160_process(hash_state * md, const unsigned char *in, unsigned long inlen);
-int rmd160_done(hash_state * md, unsigned char *hash);
-int rmd160_test(void);
-extern const struct ltc_hash_descriptor rmd160_desc;
-#endif
-
-#ifdef RIPEMD256
-int rmd256_init(hash_state * md);
-int rmd256_process(hash_state * md, const unsigned char *in, unsigned long inlen);
-int rmd256_done(hash_state * md, unsigned char *hash);
-int rmd256_test(void);
-extern const struct ltc_hash_descriptor rmd256_desc;
-#endif
-
-#ifdef RIPEMD320
-int rmd320_init(hash_state * md);
-int rmd320_process(hash_state * md, const unsigned char *in, unsigned long inlen);
-int rmd320_done(hash_state * md, unsigned char *hash);
-int rmd320_test(void);
-extern const struct ltc_hash_descriptor rmd320_desc;
-#endif
-
-
-int find_hash(const char *name);
-int find_hash_id(unsigned char ID);
-int find_hash_oid(const unsigned long *ID, unsigned long IDlen);
-int find_hash_any(const char *name, int digestlen);
-int register_hash(const struct ltc_hash_descriptor *hash);
-int unregister_hash(const struct ltc_hash_descriptor *hash);
-int hash_is_valid(int idx);
-
-LTC_MUTEX_PROTO(ltc_hash_mutex)
-
-int hash_memory(int hash,
- const unsigned char *in, unsigned long inlen,
- unsigned char *out, unsigned long *outlen);
-int hash_memory_multi(int hash, unsigned char *out, unsigned long *outlen,
- const unsigned char *in, unsigned long inlen, ...);
-int hash_filehandle(int hash, FILE *in, unsigned char *out, unsigned long *outlen);
-int hash_file(int hash, const char *fname, unsigned char *out, unsigned long *outlen);
-
-/* a simple macro for making hash "process" functions */
-#define HASH_PROCESS(func_name, compress_name, state_var, block_size) \
-int func_name (hash_state * md, const unsigned char *in, unsigned long inlen) \
-{ \
- unsigned long n; \
- int err; \
- LTC_ARGCHK(md != NULL); \
- LTC_ARGCHK(in != NULL); \
- if (md-> state_var .curlen > sizeof(md-> state_var .buf)) { \
- return CRYPT_INVALID_ARG; \
- } \
- while (inlen > 0) { \
- if (md-> state_var .curlen == 0 && inlen >= block_size) { \
- if ((err = compress_name (md, (unsigned char *)in)) != CRYPT_OK) { \
- return err; \
- } \
- md-> state_var .length += block_size * 8; \
- in += block_size; \
- inlen -= block_size; \
- } else { \
- n = MIN(inlen, (block_size - md-> state_var .curlen)); \
- memcpy(md-> state_var .buf + md-> state_var.curlen, in, (size_t)n); \
- md-> state_var .curlen += n; \
- in += n; \
- inlen -= n; \
- if (md-> state_var .curlen == block_size) { \
- if ((err = compress_name (md, md-> state_var .buf)) != CRYPT_OK) { \
- return err; \
- } \
- md-> state_var .length += 8*block_size; \
- md-> state_var .curlen = 0; \
- } \
- } \
- } \
- return CRYPT_OK; \
-}
-
-/* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_hash.h,v $ */
-/* $Revision: 1.19 $ */
-/* $Date: 2006/11/05 01:36:43 $ */
diff --git a/libtomcrypt/src/headers/tomcrypt_mac.h b/libtomcrypt/src/headers/tomcrypt_mac.h
deleted file mode 100644
index 42bf680..0000000
--- a/libtomcrypt/src/headers/tomcrypt_mac.h
+++ /dev/null
@@ -1,381 +0,0 @@
-#ifdef LTC_HMAC
-typedef struct Hmac_state {
- hash_state md;
- int hash;
- hash_state hashstate;
- unsigned char *key;
-} hmac_state;
-
-int hmac_init(hmac_state *hmac, int hash, const unsigned char *key, unsigned long keylen);
-int hmac_process(hmac_state *hmac, const unsigned char *in, unsigned long inlen);
-int hmac_done(hmac_state *hmac, unsigned char *out, unsigned long *outlen);
-int hmac_test(void);
-int hmac_memory(int hash,
- const unsigned char *key, unsigned long keylen,
- const unsigned char *in, unsigned long inlen,
- unsigned char *out, unsigned long *outlen);
-int hmac_memory_multi(int hash,
- const unsigned char *key, unsigned long keylen,
- unsigned char *out, unsigned long *outlen,
- const unsigned char *in, unsigned long inlen, ...);
-int hmac_file(int hash, const char *fname, const unsigned char *key,
- unsigned long keylen,
- unsigned char *dst, unsigned long *dstlen);
-#endif
-
-#ifdef LTC_OMAC
-
-typedef struct {
- int cipher_idx,
- buflen,
- blklen;
- unsigned char block[MAXBLOCKSIZE],
- prev[MAXBLOCKSIZE],
- Lu[2][MAXBLOCKSIZE];
- symmetric_key key;
-} omac_state;
-
-int omac_init(omac_state *omac, int cipher, const unsigned char *key, unsigned long keylen);
-int omac_process(omac_state *omac, const unsigned char *in, unsigned long inlen);
-int omac_done(omac_state *omac, unsigned char *out, unsigned long *outlen);
-int omac_memory(int cipher,
- const unsigned char *key, unsigned long keylen,
- const unsigned char *in, unsigned long inlen,
- unsigned char *out, unsigned long *outlen);
-int omac_memory_multi(int cipher,
- const unsigned char *key, unsigned long keylen,
- unsigned char *out, unsigned long *outlen,
- const unsigned char *in, unsigned long inlen, ...);
-int omac_file(int cipher,
- const unsigned char *key, unsigned long keylen,
- const char *filename,
- unsigned char *out, unsigned long *outlen);
-int omac_test(void);
-#endif /* OMAC */
-
-#ifdef LTC_PMAC
-
-typedef struct {
- unsigned char Ls[32][MAXBLOCKSIZE], /* L shifted by i bits to the left */
- Li[MAXBLOCKSIZE], /* value of Li [current value, we calc from previous recall] */
- Lr[MAXBLOCKSIZE], /* L * x^-1 */
- block[MAXBLOCKSIZE], /* currently accumulated block */
- checksum[MAXBLOCKSIZE]; /* current checksum */
-
- symmetric_key key; /* scheduled key for cipher */
- unsigned long block_index; /* index # for current block */
- int cipher_idx, /* cipher idx */
- block_len, /* length of block */
- buflen; /* number of bytes in the buffer */
-} pmac_state;
-
-int pmac_init(pmac_state *pmac, int cipher, const unsigned char *key, unsigned long keylen);
-int pmac_process(pmac_state *pmac, const unsigned char *in, unsigned long inlen);
-int pmac_done(pmac_state *pmac, unsigned char *out, unsigned long *outlen);
-
-int pmac_memory(int cipher,
- const unsigned char *key, unsigned long keylen,
- const unsigned char *msg, unsigned long msglen,
- unsigned char *out, unsigned long *outlen);
-
-int pmac_memory_multi(int cipher,
- const unsigned char *key, unsigned long keylen,
- unsigned char *out, unsigned long *outlen,
- const unsigned char *in, unsigned long inlen, ...);
-
-int pmac_file(int cipher,
- const unsigned char *key, unsigned long keylen,
- const char *filename,
- unsigned char *out, unsigned long *outlen);
-
-int pmac_test(void);
-
-/* internal functions */
-int pmac_ntz(unsigned long x);
-void pmac_shift_xor(pmac_state *pmac);
-
-#endif /* PMAC */
-
-#ifdef EAX_MODE
-
-#if !(defined(LTC_OMAC) && defined(LTC_CTR_MODE))
- #error EAX_MODE requires OMAC and CTR
-#endif
-
-typedef struct {
- unsigned char N[MAXBLOCKSIZE];
- symmetric_CTR ctr;
- omac_state headeromac, ctomac;
-} eax_state;
-
-int eax_init(eax_state *eax, int cipher, const unsigned char *key, unsigned long keylen,
- const unsigned char *nonce, unsigned long noncelen,
- const unsigned char *header, unsigned long headerlen);
-
-int eax_encrypt(eax_state *eax, const unsigned char *pt, unsigned char *ct, unsigned long length);
-int eax_decrypt(eax_state *eax, const unsigned char *ct, unsigned char *pt, unsigned long length);
-int eax_addheader(eax_state *eax, const unsigned char *header, unsigned long length);
-int eax_done(eax_state *eax, unsigned char *tag, unsigned long *taglen);
-
-int eax_encrypt_authenticate_memory(int cipher,
- const unsigned char *key, unsigned long keylen,
- const unsigned char *nonce, unsigned long noncelen,
- const unsigned char *header, unsigned long headerlen,
- const unsigned char *pt, unsigned long ptlen,
- unsigned char *ct,
- unsigned char *tag, unsigned long *taglen);
-
-int eax_decrypt_verify_memory(int cipher,
- const unsigned char *key, unsigned long keylen,
- const unsigned char *nonce, unsigned long noncelen,
- const unsigned char *header, unsigned long headerlen,
- const unsigned char *ct, unsigned long ctlen,
- unsigned char *pt,
- unsigned char *tag, unsigned long taglen,
- int *stat);
-
- int eax_test(void);
-#endif /* EAX MODE */
-
-#ifdef OCB_MODE
-typedef struct {
- unsigned char L[MAXBLOCKSIZE], /* L value */
- Ls[32][MAXBLOCKSIZE], /* L shifted by i bits to the left */
- Li[MAXBLOCKSIZE], /* value of Li [current value, we calc from previous recall] */
- Lr[MAXBLOCKSIZE], /* L * x^-1 */
- R[MAXBLOCKSIZE], /* R value */
- checksum[MAXBLOCKSIZE]; /* current checksum */
-
- symmetric_key key; /* scheduled key for cipher */
- unsigned long block_index; /* index # for current block */
- int cipher, /* cipher idx */
- block_len; /* length of block */
-} ocb_state;
-
-int ocb_init(ocb_state *ocb, int cipher,
- const unsigned char *key, unsigned long keylen, const unsigned char *nonce);
-
-int ocb_encrypt(ocb_state *ocb, const unsigned char *pt, unsigned char *ct);
-int ocb_decrypt(ocb_state *ocb, const unsigned char *ct, unsigned char *pt);
-
-int ocb_done_encrypt(ocb_state *ocb,
- const unsigned char *pt, unsigned long ptlen,
- unsigned char *ct,
- unsigned char *tag, unsigned long *taglen);
-
-int ocb_done_decrypt(ocb_state *ocb,
- const unsigned char *ct, unsigned long ctlen,
- unsigned char *pt,
- const unsigned char *tag, unsigned long taglen, int *stat);
-
-int ocb_encrypt_authenticate_memory(int cipher,
- const unsigned char *key, unsigned long keylen,
- const unsigned char *nonce,
- const unsigned char *pt, unsigned long ptlen,
- unsigned char *ct,
- unsigned char *tag, unsigned long *taglen);
-
-int ocb_decrypt_verify_memory(int cipher,
- const unsigned char *key, unsigned long keylen,
- const unsigned char *nonce,
- const unsigned char *ct, unsigned long ctlen,
- unsigned char *pt,
- const unsigned char *tag, unsigned long taglen,
- int *stat);
-
-int ocb_test(void);
-
-/* internal functions */
-void ocb_shift_xor(ocb_state *ocb, unsigned char *Z);
-int ocb_ntz(unsigned long x);
-int s_ocb_done(ocb_state *ocb, const unsigned char *pt, unsigned long ptlen,
- unsigned char *ct, unsigned char *tag, unsigned long *taglen, int mode);
-
-#endif /* OCB_MODE */
-
-#ifdef CCM_MODE
-
-#define CCM_ENCRYPT 0
-#define CCM_DECRYPT 1
-
-int ccm_memory(int cipher,
- const unsigned char *key, unsigned long keylen,
- symmetric_key *uskey,
- const unsigned char *nonce, unsigned long noncelen,
- const unsigned char *header, unsigned long headerlen,
- unsigned char *pt, unsigned long ptlen,
- unsigned char *ct,
- unsigned char *tag, unsigned long *taglen,
- int direction);
-
-int ccm_test(void);
-
-#endif /* CCM_MODE */
-
-#if defined(LRW_MODE) || defined(GCM_MODE)
-void gcm_gf_mult(const unsigned char *a, const unsigned char *b, unsigned char *c);
-#endif
-
-
-/* table shared between GCM and LRW */
-#if defined(GCM_TABLES) || defined(LRW_TABLES) || ((defined(GCM_MODE) || defined(GCM_MODE)) && defined(LTC_FAST))
-extern const unsigned char gcm_shift_table[];
-#endif
-
-#ifdef GCM_MODE
-
-#define GCM_ENCRYPT 0
-#define GCM_DECRYPT 1
-
-#define GCM_MODE_IV 0
-#define GCM_MODE_AAD 1
-#define GCM_MODE_TEXT 2
-
-typedef struct {
- symmetric_key K;
- unsigned char H[16], /* multiplier */
- X[16], /* accumulator */
- Y[16], /* counter */
- Y_0[16], /* initial counter */
- buf[16]; /* buffer for stuff */
-
- int cipher, /* which cipher */
- ivmode, /* Which mode is the IV in? */
- mode, /* mode the GCM code is in */
- buflen; /* length of data in buf */
-
- ulong64 totlen, /* 64-bit counter used for IV and AAD */
- pttotlen; /* 64-bit counter for the PT */
-
-#ifdef GCM_TABLES
- unsigned char PC[16][256][16] /* 16 tables of 8x128 */
-#ifdef GCM_TABLES_SSE2
-__attribute__ ((aligned (16)))
-#endif
-;
-#endif
-} gcm_state;
-
-void gcm_mult_h(gcm_state *gcm, unsigned char *I);
-
-int gcm_init(gcm_state *gcm, int cipher,
- const unsigned char *key, int keylen);
-
-int gcm_reset(gcm_state *gcm);
-
-int gcm_add_iv(gcm_state *gcm,
- const unsigned char *IV, unsigned long IVlen);
-
-int gcm_add_aad(gcm_state *gcm,
- const unsigned char *adata, unsigned long adatalen);
-
-int gcm_process(gcm_state *gcm,
- unsigned char *pt, unsigned long ptlen,
- unsigned char *ct,
- int direction);
-
-int gcm_done(gcm_state *gcm,
- unsigned char *tag, unsigned long *taglen);
-
-int gcm_memory( int cipher,
- const unsigned char *key, unsigned long keylen,
- const unsigned char *IV, unsigned long IVlen,
- const unsigned char *adata, unsigned long adatalen,
- unsigned char *pt, unsigned long ptlen,
- unsigned char *ct,
- unsigned char *tag, unsigned long *taglen,
- int direction);
-int gcm_test(void);
-
-#endif /* GCM_MODE */
-
-#ifdef PELICAN
-
-typedef struct pelican_state
-{
- symmetric_key K;
- unsigned char state[16];
- int buflen;
-} pelican_state;
-
-int pelican_init(pelican_state *pelmac, const unsigned char *key, unsigned long keylen);
-int pelican_process(pelican_state *pelmac, const unsigned char *in, unsigned long inlen);
-int pelican_done(pelican_state *pelmac, unsigned char *out);
-int pelican_test(void);
-
-int pelican_memory(const unsigned char *key, unsigned long keylen,
- const unsigned char *in, unsigned long inlen,
- unsigned char *out);
-
-#endif
-
-#ifdef LTC_XCBC
-
-typedef struct {
- unsigned char K[3][MAXBLOCKSIZE],
- IV[MAXBLOCKSIZE];
-
- symmetric_key key;
-
- int cipher,
- buflen,
- blocksize;
-} xcbc_state;
-
-int xcbc_init(xcbc_state *xcbc, int cipher, const unsigned char *key, unsigned long keylen);
-int xcbc_process(xcbc_state *xcbc, const unsigned char *in, unsigned long inlen);
-int xcbc_done(xcbc_state *xcbc, unsigned char *out, unsigned long *outlen);
-int xcbc_memory(int cipher,
- const unsigned char *key, unsigned long keylen,
- const unsigned char *in, unsigned long inlen,
- unsigned char *out, unsigned long *outlen);
-int xcbc_memory_multi(int cipher,
- const unsigned char *key, unsigned long keylen,
- unsigned char *out, unsigned long *outlen,
- const unsigned char *in, unsigned long inlen, ...);
-int xcbc_file(int cipher,
- const unsigned char *key, unsigned long keylen,
- const char *filename,
- unsigned char *out, unsigned long *outlen);
-int xcbc_test(void);
-
-#endif
-
-#ifdef LTC_F9_MODE
-
-typedef struct {
- unsigned char akey[MAXBLOCKSIZE],
- ACC[MAXBLOCKSIZE],
- IV[MAXBLOCKSIZE];
-
- symmetric_key key;
-
- int cipher,
- buflen,
- keylen,
- blocksize;
-} f9_state;
-
-int f9_init(f9_state *f9, int cipher, const unsigned char *key, unsigned long keylen);
-int f9_process(f9_state *f9, const unsigned char *in, unsigned long inlen);
-int f9_done(f9_state *f9, unsigned char *out, unsigned long *outlen);
-int f9_memory(int cipher,
- const unsigned char *key, unsigned long keylen,
- const unsigned char *in, unsigned long inlen,
- unsigned char *out, unsigned long *outlen);
-int f9_memory_multi(int cipher,
- const unsigned char *key, unsigned long keylen,
- unsigned char *out, unsigned long *outlen,
- const unsigned char *in, unsigned long inlen, ...);
-int f9_file(int cipher,
- const unsigned char *key, unsigned long keylen,
- const char *filename,
- unsigned char *out, unsigned long *outlen);
-int f9_test(void);
-
-#endif
-
-
-/* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_mac.h,v $ */
-/* $Revision: 1.20 $ */
-/* $Date: 2006/11/08 21:57:04 $ */
diff --git a/libtomcrypt/src/headers/tomcrypt_macros.h b/libtomcrypt/src/headers/tomcrypt_macros.h
deleted file mode 100644
index 53bda9b..0000000
--- a/libtomcrypt/src/headers/tomcrypt_macros.h
+++ /dev/null
@@ -1,424 +0,0 @@
-/* fix for MSVC ...evil! */
-#ifdef _MSC_VER
- #define CONST64(n) n ## ui64
- typedef unsigned __int64 ulong64;
-#else
- #define CONST64(n) n ## ULL
- typedef unsigned long long ulong64;
-#endif
-
-/* this is the "32-bit at least" data type
- * Re-define it to suit your platform but it must be at least 32-bits
- */
-#if defined(__x86_64__) || (defined(__sparc__) && defined(__arch64__))
- typedef unsigned ulong32;
-#else
- typedef unsigned long ulong32;
-#endif
-
-/* ---- HELPER MACROS ---- */
-#ifdef ENDIAN_NEUTRAL
-
-#define STORE32L(x, y) \
- { (y)[3] = (unsigned char)(((x)>>24)&255); (y)[2] = (unsigned char)(((x)>>16)&255); \
- (y)[1] = (unsigned char)(((x)>>8)&255); (y)[0] = (unsigned char)((x)&255); }
-
-#define LOAD32L(x, y) \
- { x = ((unsigned long)((y)[3] & 255)<<24) | \
- ((unsigned long)((y)[2] & 255)<<16) | \
- ((unsigned long)((y)[1] & 255)<<8) | \
- ((unsigned long)((y)[0] & 255)); }
-
-#define STORE64L(x, y) \
- { (y)[7] = (unsigned char)(((x)>>56)&255); (y)[6] = (unsigned char)(((x)>>48)&255); \
- (y)[5] = (unsigned char)(((x)>>40)&255); (y)[4] = (unsigned char)(((x)>>32)&255); \
- (y)[3] = (unsigned char)(((x)>>24)&255); (y)[2] = (unsigned char)(((x)>>16)&255); \
- (y)[1] = (unsigned char)(((x)>>8)&255); (y)[0] = (unsigned char)((x)&255); }
-
-#define LOAD64L(x, y) \
- { x = (((ulong64)((y)[7] & 255))<<56)|(((ulong64)((y)[6] & 255))<<48)| \
- (((ulong64)((y)[5] & 255))<<40)|(((ulong64)((y)[4] & 255))<<32)| \
- (((ulong64)((y)[3] & 255))<<24)|(((ulong64)((y)[2] & 255))<<16)| \
- (((ulong64)((y)[1] & 255))<<8)|(((ulong64)((y)[0] & 255))); }
-
-#define STORE32H(x, y) \
- { (y)[0] = (unsigned char)(((x)>>24)&255); (y)[1] = (unsigned char)(((x)>>16)&255); \
- (y)[2] = (unsigned char)(((x)>>8)&255); (y)[3] = (unsigned char)((x)&255); }
-
-#define LOAD32H(x, y) \
- { x = ((unsigned long)((y)[0] & 255)<<24) | \
- ((unsigned long)((y)[1] & 255)<<16) | \
- ((unsigned long)((y)[2] & 255)<<8) | \
- ((unsigned long)((y)[3] & 255)); }
-
-#define STORE64H(x, y) \
- { (y)[0] = (unsigned char)(((x)>>56)&255); (y)[1] = (unsigned char)(((x)>>48)&255); \
- (y)[2] = (unsigned char)(((x)>>40)&255); (y)[3] = (unsigned char)(((x)>>32)&255); \
- (y)[4] = (unsigned char)(((x)>>24)&255); (y)[5] = (unsigned char)(((x)>>16)&255); \
- (y)[6] = (unsigned char)(((x)>>8)&255); (y)[7] = (unsigned char)((x)&255); }
-
-#define LOAD64H(x, y) \
- { x = (((ulong64)((y)[0] & 255))<<56)|(((ulong64)((y)[1] & 255))<<48) | \
- (((ulong64)((y)[2] & 255))<<40)|(((ulong64)((y)[3] & 255))<<32) | \
- (((ulong64)((y)[4] & 255))<<24)|(((ulong64)((y)[5] & 255))<<16) | \
- (((ulong64)((y)[6] & 255))<<8)|(((ulong64)((y)[7] & 255))); }
-
-#endif /* ENDIAN_NEUTRAL */
-
-#ifdef ENDIAN_LITTLE
-
-#if !defined(LTC_NO_BSWAP) && (defined(INTEL_CC) || (defined(__GNUC__) && (defined(__DJGPP__) || defined(__CYGWIN__) || defined(__MINGW32__) || defined(__i386__) || defined(__x86_64__))))
-
-#define STORE32H(x, y) \
-asm __volatile__ ( \
- "bswapl %0 \n\t" \
- "movl %0,(%1)\n\t" \
- "bswapl %0 \n\t" \
- ::"r"(x), "r"(y));
-
-#define LOAD32H(x, y) \
-asm __volatile__ ( \
- "movl (%1),%0\n\t" \
- "bswapl %0\n\t" \
- :"=r"(x): "r"(y));
-
-#else
-
-#define STORE32H(x, y) \
- { (y)[0] = (unsigned char)(((x)>>24)&255); (y)[1] = (unsigned char)(((x)>>16)&255); \
- (y)[2] = (unsigned char)(((x)>>8)&255); (y)[3] = (unsigned char)((x)&255); }
-
-#define LOAD32H(x, y) \
- { x = ((unsigned long)((y)[0] & 255)<<24) | \
- ((unsigned long)((y)[1] & 255)<<16) | \
- ((unsigned long)((y)[2] & 255)<<8) | \
- ((unsigned long)((y)[3] & 255)); }
-
-#endif
-
-
-/* x86_64 processor */
-#if !defined(LTC_NO_BSWAP) && (defined(__GNUC__) && defined(__x86_64__))
-
-#define STORE64H(x, y) \
-asm __volatile__ ( \
- "bswapq %0 \n\t" \
- "movq %0,(%1)\n\t" \
- "bswapq %0 \n\t" \
- ::"r"(x), "r"(y));
-
-#define LOAD64H(x, y) \
-asm __volatile__ ( \
- "movq (%1),%0\n\t" \
- "bswapq %0\n\t" \
- :"=r"(x): "r"(y));
-
-#else
-
-#define STORE64H(x, y) \
- { (y)[0] = (unsigned char)(((x)>>56)&255); (y)[1] = (unsigned char)(((x)>>48)&255); \
- (y)[2] = (unsigned char)(((x)>>40)&255); (y)[3] = (unsigned char)(((x)>>32)&255); \
- (y)[4] = (unsigned char)(((x)>>24)&255); (y)[5] = (unsigned char)(((x)>>16)&255); \
- (y)[6] = (unsigned char)(((x)>>8)&255); (y)[7] = (unsigned char)((x)&255); }
-
-#define LOAD64H(x, y) \
- { x = (((ulong64)((y)[0] & 255))<<56)|(((ulong64)((y)[1] & 255))<<48) | \
- (((ulong64)((y)[2] & 255))<<40)|(((ulong64)((y)[3] & 255))<<32) | \
- (((ulong64)((y)[4] & 255))<<24)|(((ulong64)((y)[5] & 255))<<16) | \
- (((ulong64)((y)[6] & 255))<<8)|(((ulong64)((y)[7] & 255))); }
-
-#endif
-
-#ifdef ENDIAN_32BITWORD
-
-#define STORE32L(x, y) \
- { ulong32 __t = (x); XMEMCPY(y, &__t, 4); }
-
-#define LOAD32L(x, y) \
- XMEMCPY(&(x), y, 4);
-
-#define STORE64L(x, y) \
- { (y)[7] = (unsigned char)(((x)>>56)&255); (y)[6] = (unsigned char)(((x)>>48)&255); \
- (y)[5] = (unsigned char)(((x)>>40)&255); (y)[4] = (unsigned char)(((x)>>32)&255); \
- (y)[3] = (unsigned char)(((x)>>24)&255); (y)[2] = (unsigned char)(((x)>>16)&255); \
- (y)[1] = (unsigned char)(((x)>>8)&255); (y)[0] = (unsigned char)((x)&255); }
-
-#define LOAD64L(x, y) \
- { x = (((ulong64)((y)[7] & 255))<<56)|(((ulong64)((y)[6] & 255))<<48)| \
- (((ulong64)((y)[5] & 255))<<40)|(((ulong64)((y)[4] & 255))<<32)| \
- (((ulong64)((y)[3] & 255))<<24)|(((ulong64)((y)[2] & 255))<<16)| \
- (((ulong64)((y)[1] & 255))<<8)|(((ulong64)((y)[0] & 255))); }
-
-#else /* 64-bit words then */
-
-#define STORE32L(x, y) \
- { ulong32 __t = (x); XMEMCPY(y, &__t, 4); }
-
-#define LOAD32L(x, y) \
- { XMEMCPY(&(x), y, 4); x &= 0xFFFFFFFF; }
-
-#define STORE64L(x, y) \
- { ulong64 __t = (x); XMEMCPY(y, &__t, 8); }
-
-#define LOAD64L(x, y) \
- { XMEMCPY(&(x), y, 8); }
-
-#endif /* ENDIAN_64BITWORD */
-
-#endif /* ENDIAN_LITTLE */
-
-#ifdef ENDIAN_BIG
-#define STORE32L(x, y) \
- { (y)[3] = (unsigned char)(((x)>>24)&255); (y)[2] = (unsigned char)(((x)>>16)&255); \
- (y)[1] = (unsigned char)(((x)>>8)&255); (y)[0] = (unsigned char)((x)&255); }
-
-#define LOAD32L(x, y) \
- { x = ((unsigned long)((y)[3] & 255)<<24) | \
- ((unsigned long)((y)[2] & 255)<<16) | \
- ((unsigned long)((y)[1] & 255)<<8) | \
- ((unsigned long)((y)[0] & 255)); }
-
-#define STORE64L(x, y) \
- { (y)[7] = (unsigned char)(((x)>>56)&255); (y)[6] = (unsigned char)(((x)>>48)&255); \
- (y)[5] = (unsigned char)(((x)>>40)&255); (y)[4] = (unsigned char)(((x)>>32)&255); \
- (y)[3] = (unsigned char)(((x)>>24)&255); (y)[2] = (unsigned char)(((x)>>16)&255); \
- (y)[1] = (unsigned char)(((x)>>8)&255); (y)[0] = (unsigned char)((x)&255); }
-
-#define LOAD64L(x, y) \
- { x = (((ulong64)((y)[7] & 255))<<56)|(((ulong64)((y)[6] & 255))<<48) | \
- (((ulong64)((y)[5] & 255))<<40)|(((ulong64)((y)[4] & 255))<<32) | \
- (((ulong64)((y)[3] & 255))<<24)|(((ulong64)((y)[2] & 255))<<16) | \
- (((ulong64)((y)[1] & 255))<<8)|(((ulong64)((y)[0] & 255))); }
-
-#ifdef ENDIAN_32BITWORD
-
-#define STORE32H(x, y) \
- { ulong32 __t = (x); XMEMCPY(y, &__t, 4); }
-
-#define LOAD32H(x, y) \
- XMEMCPY(&(x), y, 4);
-
-#define STORE64H(x, y) \
- { (y)[0] = (unsigned char)(((x)>>56)&255); (y)[1] = (unsigned char)(((x)>>48)&255); \
- (y)[2] = (unsigned char)(((x)>>40)&255); (y)[3] = (unsigned char)(((x)>>32)&255); \
- (y)[4] = (unsigned char)(((x)>>24)&255); (y)[5] = (unsigned char)(((x)>>16)&255); \
- (y)[6] = (unsigned char)(((x)>>8)&255); (y)[7] = (unsigned char)((x)&255); }
-
-#define LOAD64H(x, y) \
- { x = (((ulong64)((y)[0] & 255))<<56)|(((ulong64)((y)[1] & 255))<<48)| \
- (((ulong64)((y)[2] & 255))<<40)|(((ulong64)((y)[3] & 255))<<32)| \
- (((ulong64)((y)[4] & 255))<<24)|(((ulong64)((y)[5] & 255))<<16)| \
- (((ulong64)((y)[6] & 255))<<8)| (((ulong64)((y)[7] & 255))); }
-
-#else /* 64-bit words then */
-
-#define STORE32H(x, y) \
- { ulong32 __t = (x); XMEMCPY(y, &__t, 4); }
-
-#define LOAD32H(x, y) \
- { XMEMCPY(&(x), y, 4); x &= 0xFFFFFFFF; }
-
-#define STORE64H(x, y) \
- { ulong64 __t = (x); XMEMCPY(y, &__t, 8); }
-
-#define LOAD64H(x, y) \
- { XMEMCPY(&(x), y, 8); }
-
-#endif /* ENDIAN_64BITWORD */
-#endif /* ENDIAN_BIG */
-
-#define BSWAP(x) ( ((x>>24)&0x000000FFUL) | ((x<<24)&0xFF000000UL) | \
- ((x>>8)&0x0000FF00UL) | ((x<<8)&0x00FF0000UL) )
-
-
-/* 32-bit Rotates */
-#if defined(_MSC_VER)
-
-/* instrinsic rotate */
-#include <stdlib.h>
-#pragma intrinsic(_lrotr,_lrotl)
-#define ROR(x,n) _lrotr(x,n)
-#define ROL(x,n) _lrotl(x,n)
-#define RORc(x,n) _lrotr(x,n)
-#define ROLc(x,n) _lrotl(x,n)
-
-#elif !defined(__STRICT_ANSI__) && defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__)) && !defined(INTEL_CC) && !defined(LTC_NO_ASM)
-
-static inline unsigned ROL(unsigned word, int i)
-{
- asm ("roll %%cl,%0"
- :"=r" (word)
- :"0" (word),"c" (i));
- return word;
-}
-
-static inline unsigned ROR(unsigned word, int i)
-{
- asm ("rorl %%cl,%0"
- :"=r" (word)
- :"0" (word),"c" (i));
- return word;
-}
-
-#ifndef LTC_NO_ROLC
-
-static inline unsigned ROLc(unsigned word, const int i)
-{
- asm ("roll %2,%0"
- :"=r" (word)
- :"0" (word),"I" (i));
- return word;
-}
-
-static inline unsigned RORc(unsigned word, const int i)
-{
- asm ("rorl %2,%0"
- :"=r" (word)
- :"0" (word),"I" (i));
- return word;
-}
-
-#else
-
-#define ROLc ROL
-#define RORc ROR
-
-#endif
-
-#elif !defined(__STRICT_ANSI__) && defined(LTC_PPC32)
-
-static inline unsigned ROL(unsigned word, int i)
-{
- asm ("rotlw %0,%0,%2"
- :"=r" (word)
- :"0" (word),"r" (i));
- return word;
-}
-
-static inline unsigned ROR(unsigned word, int i)
-{
- asm ("rotlw %0,%0,%2"
- :"=r" (word)
- :"0" (word),"r" (32-i));
- return word;
-}
-
-#ifndef LTC_NO_ROLC
-
-static inline unsigned ROLc(unsigned word, const int i)
-{
- asm ("rotlwi %0,%0,%2"
- :"=r" (word)
- :"0" (word),"I" (i));
- return word;
-}
-
-static inline unsigned RORc(unsigned word, const int i)
-{
- asm ("rotrwi %0,%0,%2"
- :"=r" (word)
- :"0" (word),"I" (i));
- return word;
-}
-
-#else
-
-#define ROLc ROL
-#define RORc ROR
-
-#endif
-
-
-#else
-
-/* rotates the hard way */
-#define ROL(x, y) ( (((unsigned long)(x)<<(unsigned long)((y)&31)) | (((unsigned long)(x)&0xFFFFFFFFUL)>>(unsigned long)(32-((y)&31)))) & 0xFFFFFFFFUL)
-#define ROR(x, y) ( ((((unsigned long)(x)&0xFFFFFFFFUL)>>(unsigned long)((y)&31)) | ((unsigned long)(x)<<(unsigned long)(32-((y)&31)))) & 0xFFFFFFFFUL)
-#define ROLc(x, y) ( (((unsigned long)(x)<<(unsigned long)((y)&31)) | (((unsigned long)(x)&0xFFFFFFFFUL)>>(unsigned long)(32-((y)&31)))) & 0xFFFFFFFFUL)
-#define RORc(x, y) ( ((((unsigned long)(x)&0xFFFFFFFFUL)>>(unsigned long)((y)&31)) | ((unsigned long)(x)<<(unsigned long)(32-((y)&31)))) & 0xFFFFFFFFUL)
-
-#endif
-
-
-/* 64-bit Rotates */
-#if !defined(__STRICT_ANSI__) && defined(__GNUC__) && defined(__x86_64__) && !defined(LTC_NO_ASM)
-
-static inline unsigned long ROL64(unsigned long word, int i)
-{
- asm("rolq %%cl,%0"
- :"=r" (word)
- :"0" (word),"c" (i));
- return word;
-}
-
-static inline unsigned long ROR64(unsigned long word, int i)
-{
- asm("rorq %%cl,%0"
- :"=r" (word)
- :"0" (word),"c" (i));
- return word;
-}
-
-#ifndef LTC_NO_ROLC
-
-static inline unsigned long ROL64c(unsigned long word, const int i)
-{
- asm("rolq %2,%0"
- :"=r" (word)
- :"0" (word),"J" (i));
- return word;
-}
-
-static inline unsigned long ROR64c(unsigned long word, const int i)
-{
- asm("rorq %2,%0"
- :"=r" (word)
- :"0" (word),"J" (i));
- return word;
-}
-
-#else /* LTC_NO_ROLC */
-
-#define ROL64c ROL64
-#define ROR64c ROR64
-
-#endif
-
-#else /* Not x86_64 */
-
-#define ROL64(x, y) \
- ( (((x)<<((ulong64)(y)&63)) | \
- (((x)&CONST64(0xFFFFFFFFFFFFFFFF))>>((ulong64)64-((y)&63)))) & CONST64(0xFFFFFFFFFFFFFFFF))
-
-#define ROR64(x, y) \
- ( ((((x)&CONST64(0xFFFFFFFFFFFFFFFF))>>((ulong64)(y)&CONST64(63))) | \
- ((x)<<((ulong64)(64-((y)&CONST64(63)))))) & CONST64(0xFFFFFFFFFFFFFFFF))
-
-#define ROL64c(x, y) \
- ( (((x)<<((ulong64)(y)&63)) | \
- (((x)&CONST64(0xFFFFFFFFFFFFFFFF))>>((ulong64)64-((y)&63)))) & CONST64(0xFFFFFFFFFFFFFFFF))
-
-#define ROR64c(x, y) \
- ( ((((x)&CONST64(0xFFFFFFFFFFFFFFFF))>>((ulong64)(y)&CONST64(63))) | \
- ((x)<<((ulong64)(64-((y)&CONST64(63)))))) & CONST64(0xFFFFFFFFFFFFFFFF))
-
-#endif
-
-#ifndef MAX
- #define MAX(x, y) ( ((x)>(y))?(x):(y) )
-#endif
-
-#ifndef MIN
- #define MIN(x, y) ( ((x)<(y))?(x):(y) )
-#endif
-
-/* extract a byte portably */
-#ifdef _MSC_VER
- #define byte(x, n) ((unsigned char)((x) >> (8 * (n))))
-#else
- #define byte(x, n) (((x) >> (8 * (n))) & 255)
-#endif
-
-/* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_macros.h,v $ */
-/* $Revision: 1.15 $ */
-/* $Date: 2006/11/29 23:43:57 $ */
diff --git a/libtomcrypt/src/headers/tomcrypt_math.h b/libtomcrypt/src/headers/tomcrypt_math.h
deleted file mode 100644
index 8bf544f..0000000
--- a/libtomcrypt/src/headers/tomcrypt_math.h
+++ /dev/null
@@ -1,506 +0,0 @@
-/** math functions **/
-
-#define LTC_MP_LT -1
-#define LTC_MP_EQ 0
-#define LTC_MP_GT 1
-
-#define LTC_MP_NO 0
-#define LTC_MP_YES 1
-
-#ifndef MECC
- typedef void ecc_point;
-#endif
-
-/* Dropbear has its own rsa_key. We just comment this out. */
-#if 0
-#ifndef MRSA
- typedef void rsa_key;
-#endif
-#endif
-
-/** math descriptor */
-typedef struct {
- /** Name of the math provider */
- char *name;
-
- /** Bits per digit, amount of bits must fit in an unsigned long */
- int bits_per_digit;
-
-/* ---- init/deinit functions ---- */
-
- /** initialize a bignum
- @param a The number to initialize
- @return CRYPT_OK on success
- */
- int (*init)(void **a);
-
- /** init copy
- @param dst The number to initialize and write to
- @param src The number to copy from
- @return CRYPT_OK on success
- */
- int (*init_copy)(void **dst, void *src);
-
- /** deinit
- @param a The number to free
- @return CRYPT_OK on success
- */
- void (*deinit)(void *a);
-
-/* ---- data movement ---- */
-
- /** negate
- @param src The number to negate
- @param dst The destination
- @return CRYPT_OK on success
- */
- int (*neg)(void *src, void *dst);
-
- /** copy
- @param src The number to copy from
- @param dst The number to write to
- @return CRYPT_OK on success
- */
- int (*copy)(void *src, void *dst);
-
-/* ---- trivial low level functions ---- */
-
- /** set small constant
- @param a Number to write to
- @param n Source upto bits_per_digit (actually meant for very small constants)
- @return CRYPT_OK on succcess
- */
- int (*set_int)(void *a, unsigned long n);
-
- /** get small constant
- @param a Number to read, only fetches upto bits_per_digit from the number
- @return The lower bits_per_digit of the integer (unsigned)
- */
- unsigned long (*get_int)(void *a);
-
- /** get digit n
- @param a The number to read from
- @param n The number of the digit to fetch
- @return The bits_per_digit sized n'th digit of a
- */
- unsigned long (*get_digit)(void *a, int n);
-
- /** Get the number of digits that represent the number
- @param a The number to count
- @return The number of digits used to represent the number
- */
- int (*get_digit_count)(void *a);
-
- /** compare two integers
- @param a The left side integer
- @param b The right side integer
- @return LTC_MP_LT if a < b, LTC_MP_GT if a > b and LTC_MP_EQ otherwise. (signed comparison)
- */
- int (*compare)(void *a, void *b);
-
- /** compare against int
- @param a The left side integer
- @param b The right side integer (upto bits_per_digit)
- @return LTC_MP_LT if a < b, LTC_MP_GT if a > b and LTC_MP_EQ otherwise. (signed comparison)
- */
- int (*compare_d)(void *a, unsigned long n);
-
- /** Count the number of bits used to represent the integer
- @param a The integer to count
- @return The number of bits required to represent the integer
- */
- int (*count_bits)(void * a);
-
- /** Count the number of LSB bits which are zero
- @param a The integer to count
- @return The number of contiguous zero LSB bits
- */
- int (*count_lsb_bits)(void *a);
-
- /** Compute a power of two
- @param a The integer to store the power in
- @param n The power of two you want to store (a = 2^n)
- @return CRYPT_OK on success
- */
- int (*twoexpt)(void *a , int n);
-
-/* ---- radix conversions ---- */
-
- /** read ascii string
- @param a The integer to store into
- @param str The string to read
- @param radix The radix the integer has been represented in (2-64)
- @return CRYPT_OK on success
- */
- int (*read_radix)(void *a, const char *str, int radix);
-
- /** write number to string
- @param a The integer to store
- @param str The destination for the string
- @param radix The radix the integer is to be represented in (2-64)
- @return CRYPT_OK on success
- */
- int (*write_radix)(void *a, char *str, int radix);
-
- /** get size as unsigned char string
- @param a The integer to get the size (when stored in array of octets)
- @return The length of the integer
- */
- unsigned long (*unsigned_size)(void *a);
-
- /** store an integer as an array of octets
- @param src The integer to store
- @param dst The buffer to store the integer in
- @return CRYPT_OK on success
- */
- int (*unsigned_write)(void *src, unsigned char *dst);
-
- /** read an array of octets and store as integer
- @param dst The integer to load
- @param src The array of octets
- @param len The number of octets
- @return CRYPT_OK on success
- */
- int (*unsigned_read)(void *dst, unsigned char *src, unsigned long len);
-
-/* ---- basic math ---- */
-
- /** add two integers
- @param a The first source integer
- @param b The second source integer
- @param c The destination of "a + b"
- @return CRYPT_OK on success
- */
- int (*add)(void *a, void *b, void *c);
-
-
- /** add two integers
- @param a The first source integer
- @param b The second source integer (single digit of upto bits_per_digit in length)
- @param c The destination of "a + b"
- @return CRYPT_OK on success
- */
- int (*addi)(void *a, unsigned long b, void *c);
-
- /** subtract two integers
- @param a The first source integer
- @param b The second source integer
- @param c The destination of "a - b"
- @return CRYPT_OK on success
- */
- int (*sub)(void *a, void *b, void *c);
-
- /** subtract two integers
- @param a The first source integer
- @param b The second source integer (single digit of upto bits_per_digit in length)
- @param c The destination of "a - b"
- @return CRYPT_OK on success
- */
- int (*subi)(void *a, unsigned long b, void *c);
-
- /** multiply two integers
- @param a The first source integer
- @param b The second source integer (single digit of upto bits_per_digit in length)
- @param c The destination of "a * b"
- @return CRYPT_OK on success
- */
- int (*mul)(void *a, void *b, void *c);
-
- /** multiply two integers
- @param a The first source integer
- @param b The second source integer (single digit of upto bits_per_digit in length)
- @param c The destination of "a * b"
- @return CRYPT_OK on success
- */
- int (*muli)(void *a, unsigned long b, void *c);
-
- /** Square an integer
- @param a The integer to square
- @param b The destination
- @return CRYPT_OK on success
- */
- int (*sqr)(void *a, void *b);
-
- /** Divide an integer
- @param a The dividend
- @param b The divisor
- @param c The quotient (can be NULL to signify don't care)
- @param d The remainder (can be NULL to signify don't care)
- @return CRYPT_OK on success
- */
- int (*mpdiv)(void *a, void *b, void *c, void *d);
-
- /** divide by two
- @param a The integer to divide (shift right)
- @param b The destination
- @return CRYPT_OK on success
- */
- int (*div_2)(void *a, void *b);
-
- /** Get remainder (small value)
- @param a The integer to reduce
- @param b The modulus (upto bits_per_digit in length)
- @param c The destination for the residue
- @return CRYPT_OK on success
- */
- int (*modi)(void *a, unsigned long b, unsigned long *c);
-
- /** gcd
- @param a The first integer
- @param b The second integer
- @param c The destination for (a, b)
- @return CRYPT_OK on success
- */
- int (*gcd)(void *a, void *b, void *c);
-
- /** lcm
- @param a The first integer
- @param b The second integer
- @param c The destination for [a, b]
- @return CRYPT_OK on success
- */
- int (*lcm)(void *a, void *b, void *c);
-
- /** Modular multiplication
- @param a The first source
- @param b The second source
- @param c The modulus
- @param d The destination (a*b mod c)
- @return CRYPT_OK on success
- */
- int (*mulmod)(void *a, void *b, void *c, void *d);
-
- /** Modular squaring
- @param a The first source
- @param b The modulus
- @param c The destination (a*a mod b)
- @return CRYPT_OK on success
- */
- int (*sqrmod)(void *a, void *b, void *c);
-
- /** Modular inversion
- @param a The value to invert
- @param b The modulus
- @param c The destination (1/a mod b)
- @return CRYPT_OK on success
- */
- int (*invmod)(void *, void *, void *);
-
-/* ---- reduction ---- */
-
- /** setup montgomery
- @param a The modulus
- @param b The destination for the reduction digit
- @return CRYPT_OK on success
- */
- int (*montgomery_setup)(void *a, void **b);
-
- /** get normalization value
- @param a The destination for the normalization value
- @param b The modulus
- @return CRYPT_OK on success
- */
- int (*montgomery_normalization)(void *a, void *b);
-
- /** reduce a number
- @param a The number [and dest] to reduce
- @param b The modulus
- @param c The value "b" from montgomery_setup()
- @return CRYPT_OK on success
- */
- int (*montgomery_reduce)(void *a, void *b, void *c);
-
- /** clean up (frees memory)
- @param a The value "b" from montgomery_setup()
- @return CRYPT_OK on success
- */
- void (*montgomery_deinit)(void *a);
-
-/* ---- exponentiation ---- */
-
- /** Modular exponentiation
- @param a The base integer
- @param b The power (can be negative) integer
- @param c The modulus integer
- @param d The destination
- @return CRYPT_OK on success
- */
- int (*exptmod)(void *a, void *b, void *c, void *d);
-
- /** Primality testing
- @param a The integer to test
- @param b The destination of the result (FP_YES if prime)
- @return CRYPT_OK on success
- */
- int (*isprime)(void *a, int *b);
-
-/* ---- (optional) ecc point math ---- */
-
- /** ECC GF(p) point multiplication (from the NIST curves)
- @param k The integer to multiply the point by
- @param G The point to multiply
- @param R The destination for kG
- @param modulus The modulus for the field
- @param map Boolean indicated whether to map back to affine or not (can be ignored if you work in affine only)
- @return CRYPT_OK on success
- */
- int (*ecc_ptmul)(void *k, ecc_point *G, ecc_point *R, void *modulus, int map);
-
- /** ECC GF(p) point addition
- @param P The first point
- @param Q The second point
- @param R The destination of P + Q
- @param modulus The modulus
- @param mp The "b" value from montgomery_setup()
- @return CRYPT_OK on success
- */
- int (*ecc_ptadd)(ecc_point *P, ecc_point *Q, ecc_point *R, void *modulus, void *mp);
-
- /** ECC GF(p) point double
- @param P The first point
- @param R The destination of 2P
- @param modulus The modulus
- @param mp The "b" value from montgomery_setup()
- @return CRYPT_OK on success
- */
- int (*ecc_ptdbl)(ecc_point *P, ecc_point *R, void *modulus, void *mp);
-
- /** ECC mapping from projective to affine, currently uses (x,y,z) => (x/z^2, y/z^3, 1)
- @param P The point to map
- @param modulus The modulus
- @param mp The "b" value from montgomery_setup()
- @return CRYPT_OK on success
- @remark The mapping can be different but keep in mind a ecc_point only has three
- integers (x,y,z) so if you use a different mapping you have to make it fit.
- */
- int (*ecc_map)(ecc_point *P, void *modulus, void *mp);
-
- /** Computes kA*A + kB*B = C using Shamir's Trick
- @param A First point to multiply
- @param kA What to multiple A by
- @param B Second point to multiply
- @param kB What to multiple B by
- @param C [out] Destination point (can overlap with A or B
- @param modulus Modulus for curve
- @return CRYPT_OK on success
- */
- int (*ecc_mul2add)(ecc_point *A, void *kA,
- ecc_point *B, void *kB,
- ecc_point *C,
- void *modulus);
-
-/* Dropbear has its own rsa code */
-#if 0
-/* ---- (optional) rsa optimized math (for internal CRT) ---- */
-
- /** RSA Key Generation
- @param prng An active PRNG state
- @param wprng The index of the PRNG desired
- @param size The size of the modulus (key size) desired (octets)
- @param e The "e" value (public key). e==65537 is a good choice
- @param key [out] Destination of a newly created private key pair
- @return CRYPT_OK if successful, upon error all allocated ram is freed
- */
- int (*rsa_keygen)(prng_state *prng, int wprng, int size, long e, rsa_key *key);
-
-
- /** RSA exponentiation
- @param in The octet array representing the base
- @param inlen The length of the input
- @param out The destination (to be stored in an octet array format)
- @param outlen The length of the output buffer and the resulting size (zero padded to the size of the modulus)
- @param which PK_PUBLIC for public RSA and PK_PRIVATE for private RSA
- @param key The RSA key to use
- @return CRYPT_OK on success
- */
- int (*rsa_me)(const unsigned char *in, unsigned long inlen,
- unsigned char *out, unsigned long *outlen, int which,
- rsa_key *key);
-#endif
-} ltc_math_descriptor;
-
-extern ltc_math_descriptor ltc_mp;
-
-int ltc_init_multi(void **a, ...);
-void ltc_deinit_multi(void *a, ...);
-
-#ifdef LTM_DESC
-extern const ltc_math_descriptor ltm_desc;
-#endif
-
-#ifdef TFM_DESC
-extern const ltc_math_descriptor tfm_desc;
-#endif
-
-#ifdef GMP_DESC
-extern const ltc_math_descriptor gmp_desc;
-#endif
-
-#if !defined(DESC_DEF_ONLY) && defined(LTC_SOURCE)
-
-#define MP_DIGIT_BIT ltc_mp.bits_per_digit
-
-/* some handy macros */
-#define mp_init(a) ltc_mp.init(a)
-#define mp_init_multi ltc_init_multi
-#define mp_clear(a) ltc_mp.deinit(a)
-#define mp_clear_multi ltc_deinit_multi
-#define mp_init_copy(a, b) ltc_mp.init_copy(a, b)
-
-#define mp_neg(a, b) ltc_mp.neg(a, b)
-#define mp_copy(a, b) ltc_mp.copy(a, b)
-
-#define mp_set(a, b) ltc_mp.set_int(a, b)
-#define mp_set_int(a, b) ltc_mp.set_int(a, b)
-#define mp_get_int(a) ltc_mp.get_int(a)
-#define mp_get_digit(a, n) ltc_mp.get_digit(a, n)
-#define mp_get_digit_count(a) ltc_mp.get_digit_count(a)
-#define mp_cmp(a, b) ltc_mp.compare(a, b)
-#define mp_cmp_d(a, b) ltc_mp.compare_d(a, b)
-#define mp_count_bits(a) ltc_mp.count_bits(a)
-#define mp_cnt_lsb(a) ltc_mp.count_lsb_bits(a)
-#define mp_2expt(a, b) ltc_mp.twoexpt(a, b)
-
-#define mp_read_radix(a, b, c) ltc_mp.read_radix(a, b, c)
-#define mp_toradix(a, b, c) ltc_mp.write_radix(a, b, c)
-#define mp_unsigned_bin_size(a) ltc_mp.unsigned_size(a)
-#define mp_to_unsigned_bin(a, b) ltc_mp.unsigned_write(a, b)
-#define mp_read_unsigned_bin(a, b, c) ltc_mp.unsigned_read(a, b, c)
-
-#define mp_add(a, b, c) ltc_mp.add(a, b, c)
-#define mp_add_d(a, b, c) ltc_mp.addi(a, b, c)
-#define mp_sub(a, b, c) ltc_mp.sub(a, b, c)
-#define mp_sub_d(a, b, c) ltc_mp.subi(a, b, c)
-#define mp_mul(a, b, c) ltc_mp.mul(a, b, c)
-#define mp_mul_d(a, b, c) ltc_mp.muli(a, b, c)
-#define mp_sqr(a, b) ltc_mp.sqr(a, b)
-#define mp_div(a, b, c, d) ltc_mp.mpdiv(a, b, c, d)
-#define mp_div_2(a, b) ltc_mp.div_2(a, b)
-#define mp_mod(a, b, c) ltc_mp.mpdiv(a, b, NULL, c)
-#define mp_mod_d(a, b, c) ltc_mp.modi(a, b, c)
-#define mp_gcd(a, b, c) ltc_mp.gcd(a, b, c)
-#define mp_lcm(a, b, c) ltc_mp.lcm(a, b, c)
-
-#define mp_mulmod(a, b, c, d) ltc_mp.mulmod(a, b, c, d)
-#define mp_sqrmod(a, b, c) ltc_mp.sqrmod(a, b, c)
-#define mp_invmod(a, b, c) ltc_mp.invmod(a, b, c)
-
-#define mp_montgomery_setup(a, b) ltc_mp.montgomery_setup(a, b)
-#define mp_montgomery_normalization(a, b) ltc_mp.montgomery_normalization(a, b)
-#define mp_montgomery_reduce(a, b, c) ltc_mp.montgomery_reduce(a, b, c)
-#define mp_montgomery_free(a) ltc_mp.montgomery_deinit(a)
-
-#define mp_exptmod(a,b,c,d) ltc_mp.exptmod(a,b,c,d)
-#define mp_prime_is_prime(a, b, c) ltc_mp.isprime(a, c)
-
-#define mp_iszero(a) (mp_cmp_d(a, 0) == LTC_MP_EQ ? LTC_MP_YES : LTC_MP_NO)
-#define mp_isodd(a) (mp_get_digit_count(a) > 0 ? (mp_get_digit(a, 0) & 1 ? LTC_MP_YES : LTC_MP_NO) : LTC_MP_NO)
-#define mp_exch(a, b) do { void *ABC__tmp = a; a = b; b = ABC__tmp; } while(0);
-
-#define mp_tohex(a, b) mp_toradix(a, b, 16)
-
-#endif
-
-/* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_math.h,v $ */
-/* $Revision: 1.43 $ */
-/* $Date: 2006/12/02 19:23:13 $ */
diff --git a/libtomcrypt/src/headers/tomcrypt_misc.h b/libtomcrypt/src/headers/tomcrypt_misc.h
deleted file mode 100644
index 0b444f8..0000000
--- a/libtomcrypt/src/headers/tomcrypt_misc.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/* ---- BASE64 Routines ---- */
-#ifdef BASE64
-int base64_encode(const unsigned char *in, unsigned long len,
- unsigned char *out, unsigned long *outlen);
-
-int base64_decode(const unsigned char *in, unsigned long len,
- unsigned char *out, unsigned long *outlen);
-#endif
-
-/* ---- MEM routines ---- */
-void zeromem(void *dst, size_t len);
-void burn_stack(unsigned long len);
-
-const char *error_to_string(int err);
-
-extern const char *crypt_build_settings;
-
-/* ---- HMM ---- */
-int crypt_fsa(void *mp, ...);
-
-/* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_misc.h,v $ */
-/* $Revision: 1.4 $ */
-/* $Date: 2006/11/06 03:03:01 $ */
diff --git a/libtomcrypt/src/headers/tomcrypt_pk.h b/libtomcrypt/src/headers/tomcrypt_pk.h
deleted file mode 100644
index 3a0d7ab..0000000
--- a/libtomcrypt/src/headers/tomcrypt_pk.h
+++ /dev/null
@@ -1,544 +0,0 @@
-/* ---- NUMBER THEORY ---- */
-
-enum {
- PK_PUBLIC=0,
- PK_PRIVATE=1
-};
-
-int rand_prime(void *N, long len, prng_state *prng, int wprng);
-
-/* ---- RSA ---- */
-#ifdef MRSA
-
-/* Min and Max RSA key sizes (in bits) */
-#define MIN_RSA_SIZE 1024
-#define MAX_RSA_SIZE 4096
-
-/** RSA PKCS style key */
-typedef struct Rsa_key {
- /** Type of key, PK_PRIVATE or PK_PUBLIC */
- int type;
- /** The public exponent */
- void *e;
- /** The private exponent */
- void *d;
- /** The modulus */
- void *N;
- /** The p factor of N */
- void *p;
- /** The q factor of N */
- void *q;
- /** The 1/q mod p CRT param */
- void *qP;
- /** The d mod (p - 1) CRT param */
- void *dP;
- /** The d mod (q - 1) CRT param */
- void *dQ;
-} rsa_key;
-
-int rsa_make_key(prng_state *prng, int wprng, int size, long e, rsa_key *key);
-
-int rsa_exptmod(const unsigned char *in, unsigned long inlen,
- unsigned char *out, unsigned long *outlen, int which,
- rsa_key *key);
-
-void rsa_free(rsa_key *key);
-
-/* These use PKCS #1 v2.0 padding */
-#define rsa_encrypt_key(_in, _inlen, _out, _outlen, _lparam, _lparamlen, _prng, _prng_idx, _hash_idx, _key) \
- rsa_encrypt_key_ex(_in, _inlen, _out, _outlen, _lparam, _lparamlen, _prng, _prng_idx, _hash_idx, LTC_PKCS_1_OAEP, _key)
-
-#define rsa_decrypt_key(_in, _inlen, _out, _outlen, _lparam, _lparamlen, _hash_idx, _stat, _key) \
- rsa_decrypt_key_ex(_in, _inlen, _out, _outlen, _lparam, _lparamlen, _hash_idx, LTC_PKCS_1_OAEP, _stat, _key)
-
-#define rsa_sign_hash(_in, _inlen, _out, _outlen, _prng, _prng_idx, _hash_idx, _saltlen, _key) \
- rsa_sign_hash_ex(_in, _inlen, _out, _outlen, LTC_PKCS_1_PSS, _prng, _prng_idx, _hash_idx, _saltlen, _key)
-
-#define rsa_verify_hash(_sig, _siglen, _hash, _hashlen, _hash_idx, _saltlen, _stat, _key) \
- rsa_verify_hash_ex(_sig, _siglen, _hash, _hashlen, LTC_PKCS_1_PSS, _hash_idx, _saltlen, _stat, _key)
-
-/* These can be switched between PKCS #1 v2.x and PKCS #1 v1.5 paddings */
-int rsa_encrypt_key_ex(const unsigned char *in, unsigned long inlen,
- unsigned char *out, unsigned long *outlen,
- const unsigned char *lparam, unsigned long lparamlen,
- prng_state *prng, int prng_idx, int hash_idx, int padding, rsa_key *key);
-
-int rsa_decrypt_key_ex(const unsigned char *in, unsigned long inlen,
- unsigned char *out, unsigned long *outlen,
- const unsigned char *lparam, unsigned long lparamlen,
- int hash_idx, int padding,
- int *stat, rsa_key *key);
-
-int rsa_sign_hash_ex(const unsigned char *in, unsigned long inlen,
- unsigned char *out, unsigned long *outlen,
- int padding,
- prng_state *prng, int prng_idx,
- int hash_idx, unsigned long saltlen,
- rsa_key *key);
-
-int rsa_verify_hash_ex(const unsigned char *sig, unsigned long siglen,
- const unsigned char *hash, unsigned long hashlen,
- int padding,
- int hash_idx, unsigned long saltlen,
- int *stat, rsa_key *key);
-
-/* PKCS #1 import/export */
-int rsa_export(unsigned char *out, unsigned long *outlen, int type, rsa_key *key);
-int rsa_import(const unsigned char *in, unsigned long inlen, rsa_key *key);
-
-#endif
-
-/* ---- Katja ---- */
-#ifdef MKAT
-
-/* Min and Max KAT key sizes (in bits) */
-#define MIN_KAT_SIZE 1024
-#define MAX_KAT_SIZE 4096
-
-/** Katja PKCS style key */
-typedef struct KAT_key {
- /** Type of key, PK_PRIVATE or PK_PUBLIC */
- int type;
- /** The private exponent */
- void *d;
- /** The modulus */
- void *N;
- /** The p factor of N */
- void *p;
- /** The q factor of N */
- void *q;
- /** The 1/q mod p CRT param */
- void *qP;
- /** The d mod (p - 1) CRT param */
- void *dP;
- /** The d mod (q - 1) CRT param */
- void *dQ;
- /** The pq param */
- void *pq;
-} katja_key;
-
-int katja_make_key(prng_state *prng, int wprng, int size, katja_key *key);
-
-int katja_exptmod(const unsigned char *in, unsigned long inlen,
- unsigned char *out, unsigned long *outlen, int which,
- katja_key *key);
-
-void katja_free(katja_key *key);
-
-/* These use PKCS #1 v2.0 padding */
-int katja_encrypt_key(const unsigned char *in, unsigned long inlen,
- unsigned char *out, unsigned long *outlen,
- const unsigned char *lparam, unsigned long lparamlen,
- prng_state *prng, int prng_idx, int hash_idx, katja_key *key);
-
-int katja_decrypt_key(const unsigned char *in, unsigned long inlen,
- unsigned char *out, unsigned long *outlen,
- const unsigned char *lparam, unsigned long lparamlen,
- int hash_idx, int *stat,
- katja_key *key);
-
-/* PKCS #1 import/export */
-int katja_export(unsigned char *out, unsigned long *outlen, int type, katja_key *key);
-int katja_import(const unsigned char *in, unsigned long inlen, katja_key *key);
-
-#endif
-
-/* ---- ECC Routines ---- */
-#ifdef MECC
-
-/* size of our temp buffers for exported keys */
-#define ECC_BUF_SIZE 256
-
-/* max private key size */
-#define ECC_MAXSIZE 66
-
-/** Structure defines a NIST GF(p) curve */
-typedef struct {
- /** The size of the curve in octets */
- int size;
-
- /** name of curve */
- char *name;
-
- /** The prime that defines the field the curve is in (encoded in hex) */
- char *prime;
-
- /** The fields B param (hex) */
- char *B;
-
- /** The order of the curve (hex) */
- char *order;
-
- /** The x co-ordinate of the base point on the curve (hex) */
- char *Gx;
-
- /** The y co-ordinate of the base point on the curve (hex) */
- char *Gy;
-} ltc_ecc_set_type;
-
-/** A point on a ECC curve, stored in Jacbobian format such that (x,y,z) => (x/z^2, y/z^3, 1) when interpretted as affine */
-typedef struct {
- /** The x co-ordinate */
- void *x;
-
- /** The y co-ordinate */
- void *y;
-
- /** The z co-ordinate */
- void *z;
-} ecc_point;
-
-/** An ECC key */
-typedef struct {
- /** Type of key, PK_PRIVATE or PK_PUBLIC */
- int type;
-
- /** Index into the ltc_ecc_sets[] for the parameters of this curve; if -1, then this key is using user supplied curve in dp */
- int idx;
-
- /** pointer to domain parameters; either points to NIST curves (identified by idx >= 0) or user supplied curve */
- const ltc_ecc_set_type *dp;
-
- /** The public key */
- ecc_point pubkey;
-
- /** The private key */
- void *k;
-} ecc_key;
-
-/** the ECC params provided */
-extern const ltc_ecc_set_type ltc_ecc_sets[];
-
-int ecc_test(void);
-void ecc_sizes(int *low, int *high);
-int ecc_get_size(ecc_key *key);
-
-int ecc_make_key(prng_state *prng, int wprng, int keysize, ecc_key *key);
-int ecc_make_key_ex(prng_state *prng, int wprng, ecc_key *key, const ltc_ecc_set_type *dp);
-void ecc_free(ecc_key *key);
-
-int ecc_export(unsigned char *out, unsigned long *outlen, int type, ecc_key *key);
-int ecc_import(const unsigned char *in, unsigned long inlen, ecc_key *key);
-int ecc_import_ex(const unsigned char *in, unsigned long inlen, ecc_key *key, const ltc_ecc_set_type *dp);
-
-int ecc_ansi_x963_export(ecc_key *key, unsigned char *out, unsigned long *outlen);
-int ecc_ansi_x963_import(const unsigned char *in, unsigned long inlen, ecc_key *key);
-int ecc_ansi_x963_import_ex(const unsigned char *in, unsigned long inlen, ecc_key *key, ltc_ecc_set_type *dp);
-
-int ecc_shared_secret(ecc_key *private_key, ecc_key *public_key,
- unsigned char *out, unsigned long *outlen);
-
-int ecc_encrypt_key(const unsigned char *in, unsigned long inlen,
- unsigned char *out, unsigned long *outlen,
- prng_state *prng, int wprng, int hash,
- ecc_key *key);
-
-int ecc_decrypt_key(const unsigned char *in, unsigned long inlen,
- unsigned char *out, unsigned long *outlen,
- ecc_key *key);
-
-int ecc_sign_hash(const unsigned char *in, unsigned long inlen,
- unsigned char *out, unsigned long *outlen,
- prng_state *prng, int wprng, ecc_key *key);
-
-int ecc_verify_hash(const unsigned char *sig, unsigned long siglen,
- const unsigned char *hash, unsigned long hashlen,
- int *stat, ecc_key *key);
-
-/* low level functions */
-ecc_point *ltc_ecc_new_point(void);
-void ltc_ecc_del_point(ecc_point *p);
-int ltc_ecc_is_valid_idx(int n);
-
-/* point ops (mp == montgomery digit) */
-#if !defined(MECC_ACCEL) || defined(LTM_DESC) || defined(GMP_DESC)
-/* R = 2P */
-int ltc_ecc_projective_dbl_point(ecc_point *P, ecc_point *R, void *modulus, void *mp);
-
-/* R = P + Q */
-int ltc_ecc_projective_add_point(ecc_point *P, ecc_point *Q, ecc_point *R, void *modulus, void *mp);
-#endif
-
-#if defined(MECC_FP)
-int ltc_ecc_fp_mulmod(void *k, ecc_point *G, ecc_point *R, void *modulus, int map);
-int ltc_ecc_fp_save_state(unsigned char **out, unsigned long *outlen);
-int ltc_ecc_fp_restore_state(unsigned char *in, unsigned long inlen);
-void ltc_ecc_fp_free(void);
-#endif
-
-/* R = kG */
-int ltc_ecc_mulmod(void *k, ecc_point *G, ecc_point *R, void *modulus, int map);
-
-#ifdef LTC_ECC_SHAMIR
-/* kA*A + kB*B = C */
-int ltc_ecc_mul2add(ecc_point *A, void *kA,
- ecc_point *B, void *kB,
- ecc_point *C,
- void *modulus);
-
-#ifdef MECC_FP
-int ltc_ecc_fp_mul2add(ecc_point *A, void *kA,
- ecc_point *B, void *kB,
- ecc_point *C, void *modulus);
-#endif
-
-#endif
-
-
-/* map P to affine from projective */
-int ltc_ecc_map(ecc_point *P, void *modulus, void *mp);
-
-#endif
-
-#ifdef MDSA
-
-/* Max diff between group and modulus size in bytes */
-#define MDSA_DELTA 512
-
-/* Max DSA group size in bytes (default allows 4k-bit groups) */
-#define MDSA_MAX_GROUP 512
-
-/** DSA key structure */
-typedef struct {
- /** The key type, PK_PRIVATE or PK_PUBLIC */
- int type;
-
- /** The order of the sub-group used in octets */
- int qord;
-
- /** The generator */
- void *g;
-
- /** The prime used to generate the sub-group */
- void *q;
-
- /** The large prime that generats the field the contains the sub-group */
- void *p;
-
- /** The private key */
- void *x;
-
- /** The public key */
- void *y;
-} dsa_key;
-
-int dsa_make_key(prng_state *prng, int wprng, int group_size, int modulus_size, dsa_key *key);
-void dsa_free(dsa_key *key);
-
-int dsa_sign_hash_raw(const unsigned char *in, unsigned long inlen,
- void *r, void *s,
- prng_state *prng, int wprng, dsa_key *key);
-
-int dsa_sign_hash(const unsigned char *in, unsigned long inlen,
- unsigned char *out, unsigned long *outlen,
- prng_state *prng, int wprng, dsa_key *key);
-
-int dsa_verify_hash_raw( void *r, void *s,
- const unsigned char *hash, unsigned long hashlen,
- int *stat, dsa_key *key);
-
-int dsa_verify_hash(const unsigned char *sig, unsigned long siglen,
- const unsigned char *hash, unsigned long hashlen,
- int *stat, dsa_key *key);
-
-int dsa_encrypt_key(const unsigned char *in, unsigned long inlen,
- unsigned char *out, unsigned long *outlen,
- prng_state *prng, int wprng, int hash,
- dsa_key *key);
-
-int dsa_decrypt_key(const unsigned char *in, unsigned long inlen,
- unsigned char *out, unsigned long *outlen,
- dsa_key *key);
-
-int dsa_import(const unsigned char *in, unsigned long inlen, dsa_key *key);
-int dsa_export(unsigned char *out, unsigned long *outlen, int type, dsa_key *key);
-int dsa_verify_key(dsa_key *key, int *stat);
-
-int dsa_shared_secret(void *private_key, void *base,
- dsa_key *public_key,
- unsigned char *out, unsigned long *outlen);
-#endif
-
-#ifdef LTC_DER
-/* DER handling */
-
-enum {
- LTC_ASN1_EOL,
- LTC_ASN1_BOOLEAN,
- LTC_ASN1_INTEGER,
- LTC_ASN1_SHORT_INTEGER,
- LTC_ASN1_BIT_STRING,
- LTC_ASN1_OCTET_STRING,
- LTC_ASN1_NULL,
- LTC_ASN1_OBJECT_IDENTIFIER,
- LTC_ASN1_IA5_STRING,
- LTC_ASN1_PRINTABLE_STRING,
- LTC_ASN1_UTF8_STRING,
- LTC_ASN1_UTCTIME,
- LTC_ASN1_CHOICE,
- LTC_ASN1_SEQUENCE,
- LTC_ASN1_SET,
- LTC_ASN1_SETOF
-};
-
-/** A LTC ASN.1 list type */
-typedef struct ltc_asn1_list_ {
- /** The LTC ASN.1 enumerated type identifier */
- int type;
- /** The data to encode or place for decoding */
- void *data;
- /** The size of the input or resulting output */
- unsigned long size;
- /** The used flag, this is used by the CHOICE ASN.1 type to indicate which choice was made */
- int used;
- /** prev/next entry in the list */
- struct ltc_asn1_list_ *prev, *next, *child, *parent;
-} ltc_asn1_list;
-
-#define LTC_SET_ASN1(list, index, Type, Data, Size) \
- do { \
- int LTC_MACRO_temp = (index); \
- ltc_asn1_list *LTC_MACRO_list = (list); \
- LTC_MACRO_list[LTC_MACRO_temp].type = (Type); \
- LTC_MACRO_list[LTC_MACRO_temp].data = (void*)(Data); \
- LTC_MACRO_list[LTC_MACRO_temp].size = (Size); \
- LTC_MACRO_list[LTC_MACRO_temp].used = 0; \
- } while (0);
-
-/* SEQUENCE */
-int der_encode_sequence_ex(ltc_asn1_list *list, unsigned long inlen,
- unsigned char *out, unsigned long *outlen, int type_of);
-
-#define der_encode_sequence(list, inlen, out, outlen) der_encode_sequence_ex(list, inlen, out, outlen, LTC_ASN1_SEQUENCE)
-
-int der_decode_sequence_ex(const unsigned char *in, unsigned long inlen,
- ltc_asn1_list *list, unsigned long outlen, int ordered);
-
-#define der_decode_sequence(in, inlen, list, outlen) der_decode_sequence_ex(in, inlen, list, outlen, 1)
-
-int der_length_sequence(ltc_asn1_list *list, unsigned long inlen,
- unsigned long *outlen);
-
-/* SET */
-#define der_decode_set(in, inlen, list, outlen) der_decode_sequence_ex(in, inlen, list, outlen, 0)
-#define der_length_set der_length_sequence
-int der_encode_set(ltc_asn1_list *list, unsigned long inlen,
- unsigned char *out, unsigned long *outlen);
-
-int der_encode_setof(ltc_asn1_list *list, unsigned long inlen,
- unsigned char *out, unsigned long *outlen);
-
-/* VA list handy helpers with triplets of <type, size, data> */
-int der_encode_sequence_multi(unsigned char *out, unsigned long *outlen, ...);
-int der_decode_sequence_multi(const unsigned char *in, unsigned long inlen, ...);
-
-/* FLEXI DECODER handle unknown list decoder */
-int der_decode_sequence_flexi(const unsigned char *in, unsigned long *inlen, ltc_asn1_list **out);
-void der_free_sequence_flexi(ltc_asn1_list *list);
-void der_sequence_free(ltc_asn1_list *in);
-
-/* BOOLEAN */
-int der_length_boolean(unsigned long *outlen);
-int der_encode_boolean(int in,
- unsigned char *out, unsigned long *outlen);
-int der_decode_boolean(const unsigned char *in, unsigned long inlen,
- int *out);
-/* INTEGER */
-int der_encode_integer(void *num, unsigned char *out, unsigned long *outlen);
-int der_decode_integer(const unsigned char *in, unsigned long inlen, void *num);
-int der_length_integer(void *num, unsigned long *len);
-
-/* INTEGER -- handy for 0..2^32-1 values */
-int der_decode_short_integer(const unsigned char *in, unsigned long inlen, unsigned long *num);
-int der_encode_short_integer(unsigned long num, unsigned char *out, unsigned long *outlen);
-int der_length_short_integer(unsigned long num, unsigned long *outlen);
-
-/* BIT STRING */
-int der_encode_bit_string(const unsigned char *in, unsigned long inlen,
- unsigned char *out, unsigned long *outlen);
-int der_decode_bit_string(const unsigned char *in, unsigned long inlen,
- unsigned char *out, unsigned long *outlen);
-int der_length_bit_string(unsigned long nbits, unsigned long *outlen);
-
-/* OCTET STRING */
-int der_encode_octet_string(const unsigned char *in, unsigned long inlen,
- unsigned char *out, unsigned long *outlen);
-int der_decode_octet_string(const unsigned char *in, unsigned long inlen,
- unsigned char *out, unsigned long *outlen);
-int der_length_octet_string(unsigned long noctets, unsigned long *outlen);
-
-/* OBJECT IDENTIFIER */
-int der_encode_object_identifier(unsigned long *words, unsigned long nwords,
- unsigned char *out, unsigned long *outlen);
-int der_decode_object_identifier(const unsigned char *in, unsigned long inlen,
- unsigned long *words, unsigned long *outlen);
-int der_length_object_identifier(unsigned long *words, unsigned long nwords, unsigned long *outlen);
-unsigned long der_object_identifier_bits(unsigned long x);
-
-/* IA5 STRING */
-int der_encode_ia5_string(const unsigned char *in, unsigned long inlen,
- unsigned char *out, unsigned long *outlen);
-int der_decode_ia5_string(const unsigned char *in, unsigned long inlen,
- unsigned char *out, unsigned long *outlen);
-int der_length_ia5_string(const unsigned char *octets, unsigned long noctets, unsigned long *outlen);
-
-int der_ia5_char_encode(int c);
-int der_ia5_value_decode(int v);
-
-/* Printable STRING */
-int der_encode_printable_string(const unsigned char *in, unsigned long inlen,
- unsigned char *out, unsigned long *outlen);
-int der_decode_printable_string(const unsigned char *in, unsigned long inlen,
- unsigned char *out, unsigned long *outlen);
-int der_length_printable_string(const unsigned char *octets, unsigned long noctets, unsigned long *outlen);
-
-int der_printable_char_encode(int c);
-int der_printable_value_decode(int v);
-
-/* UTF-8 */
-#if (defined(SIZE_MAX) || __STDC_VERSION__ >= 199901L || defined(WCHAR_MAX) || defined(_WCHAR_T) || defined(_WCHAR_T_DEFINED)) && !defined(LTC_NO_WCHAR)
-#include <wchar.h>
-#else
-typedef ulong32 wchar_t;
-#endif
-
-int der_encode_utf8_string(const wchar_t *in, unsigned long inlen,
- unsigned char *out, unsigned long *outlen);
-
-int der_decode_utf8_string(const unsigned char *in, unsigned long inlen,
- wchar_t *out, unsigned long *outlen);
-unsigned long der_utf8_charsize(const wchar_t c);
-int der_length_utf8_string(const wchar_t *in, unsigned long noctets, unsigned long *outlen);
-
-
-/* CHOICE */
-int der_decode_choice(const unsigned char *in, unsigned long *inlen,
- ltc_asn1_list *list, unsigned long outlen);
-
-/* UTCTime */
-typedef struct {
- unsigned YY, /* year */
- MM, /* month */
- DD, /* day */
- hh, /* hour */
- mm, /* minute */
- ss, /* second */
- off_dir, /* timezone offset direction 0 == +, 1 == - */
- off_hh, /* timezone offset hours */
- off_mm; /* timezone offset minutes */
-} ltc_utctime;
-
-int der_encode_utctime(ltc_utctime *utctime,
- unsigned char *out, unsigned long *outlen);
-
-int der_decode_utctime(const unsigned char *in, unsigned long *inlen,
- ltc_utctime *out);
-
-int der_length_utctime(ltc_utctime *utctime, unsigned long *outlen);
-
-
-#endif
-
-/* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_pk.h,v $ */
-/* $Revision: 1.77 $ */
-/* $Date: 2006/12/03 00:39:56 $ */
diff --git a/libtomcrypt/src/headers/tomcrypt_pkcs.h b/libtomcrypt/src/headers/tomcrypt_pkcs.h
deleted file mode 100644
index 71bcdb9..0000000
--- a/libtomcrypt/src/headers/tomcrypt_pkcs.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/* PKCS Header Info */
-
-/* ===> PKCS #1 -- RSA Cryptography <=== */
-#ifdef PKCS_1
-
-enum ltc_pkcs_1_v1_5_blocks
-{
- LTC_PKCS_1_EMSA = 1, /* Block type 1 (PKCS #1 v1.5 signature padding) */
- LTC_PKCS_1_EME = 2 /* Block type 2 (PKCS #1 v1.5 encryption padding) */
-};
-
-enum ltc_pkcs_1_paddings
-{
- LTC_PKCS_1_V1_5 = 1, /* PKCS #1 v1.5 padding (\sa ltc_pkcs_1_v1_5_blocks) */
- LTC_PKCS_1_OAEP = 2, /* PKCS #1 v2.0 encryption padding */
- LTC_PKCS_1_PSS = 3 /* PKCS #1 v2.1 signature padding */
-};
-
-int pkcs_1_mgf1( int hash_idx,
- const unsigned char *seed, unsigned long seedlen,
- unsigned char *mask, unsigned long masklen);
-
-int pkcs_1_i2osp(void *n, unsigned long modulus_len, unsigned char *out);
-int pkcs_1_os2ip(void *n, unsigned char *in, unsigned long inlen);
-
-/* *** v1.5 padding */
-int pkcs_1_v1_5_encode(const unsigned char *msg,
- unsigned long msglen,
- int block_type,
- unsigned long modulus_bitlen,
- prng_state *prng,
- int prng_idx,
- unsigned char *out,
- unsigned long *outlen);
-
-int pkcs_1_v1_5_decode(const unsigned char *msg,
- unsigned long msglen,
- int block_type,
- unsigned long modulus_bitlen,
- unsigned char *out,
- unsigned long *outlen,
- int *is_valid);
-
-/* *** v2.1 padding */
-int pkcs_1_oaep_encode(const unsigned char *msg, unsigned long msglen,
- const unsigned char *lparam, unsigned long lparamlen,
- unsigned long modulus_bitlen, prng_state *prng,
- int prng_idx, int hash_idx,
- unsigned char *out, unsigned long *outlen);
-
-int pkcs_1_oaep_decode(const unsigned char *msg, unsigned long msglen,
- const unsigned char *lparam, unsigned long lparamlen,
- unsigned long modulus_bitlen, int hash_idx,
- unsigned char *out, unsigned long *outlen,
- int *res);
-
-int pkcs_1_pss_encode(const unsigned char *msghash, unsigned long msghashlen,
- unsigned long saltlen, prng_state *prng,
- int prng_idx, int hash_idx,
- unsigned long modulus_bitlen,
- unsigned char *out, unsigned long *outlen);
-
-int pkcs_1_pss_decode(const unsigned char *msghash, unsigned long msghashlen,
- const unsigned char *sig, unsigned long siglen,
- unsigned long saltlen, int hash_idx,
- unsigned long modulus_bitlen, int *res);
-
-#endif /* PKCS_1 */
-
-/* ===> PKCS #5 -- Password Based Cryptography <=== */
-#ifdef PKCS_5
-
-/* Algorithm #1 (old) */
-int pkcs_5_alg1(const unsigned char *password, unsigned long password_len,
- const unsigned char *salt,
- int iteration_count, int hash_idx,
- unsigned char *out, unsigned long *outlen);
-
-/* Algorithm #2 (new) */
-int pkcs_5_alg2(const unsigned char *password, unsigned long password_len,
- const unsigned char *salt, unsigned long salt_len,
- int iteration_count, int hash_idx,
- unsigned char *out, unsigned long *outlen);
-
-#endif /* PKCS_5 */
-
-/* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_pkcs.h,v $ */
-/* $Revision: 1.7 $ */
-/* $Date: 2006/11/15 12:44:59 $ */
diff --git a/libtomcrypt/src/headers/tomcrypt_prng.h b/libtomcrypt/src/headers/tomcrypt_prng.h
deleted file mode 100644
index dd640c9..0000000
--- a/libtomcrypt/src/headers/tomcrypt_prng.h
+++ /dev/null
@@ -1,199 +0,0 @@
-/* ---- PRNG Stuff ---- */
-#ifdef YARROW
-struct yarrow_prng {
- int cipher, hash;
- unsigned char pool[MAXBLOCKSIZE];
- symmetric_CTR ctr;
- LTC_MUTEX_TYPE(prng_lock)
-};
-#endif
-
-#ifdef RC4
-struct rc4_prng {
- int x, y;
- unsigned char buf[256];
-};
-#endif
-
-#ifdef FORTUNA
-struct fortuna_prng {
- hash_state pool[FORTUNA_POOLS]; /* the pools */
-
- symmetric_key skey;
-
- unsigned char K[32], /* the current key */
- IV[16]; /* IV for CTR mode */
-
- unsigned long pool_idx, /* current pool we will add to */
- pool0_len, /* length of 0'th pool */
- wd;
-
- ulong64 reset_cnt; /* number of times we have reset */
- LTC_MUTEX_TYPE(prng_lock)
-};
-#endif
-
-#ifdef SOBER128
-struct sober128_prng {
- ulong32 R[17], /* Working storage for the shift register */
- initR[17], /* saved register contents */
- konst, /* key dependent constant */
- sbuf; /* partial word encryption buffer */
-
- int nbuf, /* number of part-word stream bits buffered */
- flag, /* first add_entropy call or not? */
- set; /* did we call add_entropy to set key? */
-
-};
-#endif
-
-typedef union Prng_state {
- char dummy[1];
-#ifdef YARROW
- struct yarrow_prng yarrow;
-#endif
-#ifdef RC4
- struct rc4_prng rc4;
-#endif
-#ifdef FORTUNA
- struct fortuna_prng fortuna;
-#endif
-#ifdef SOBER128
- struct sober128_prng sober128;
-#endif
-} prng_state;
-
-/** PRNG descriptor */
-extern struct ltc_prng_descriptor {
- /** Name of the PRNG */
- char *name;
- /** size in bytes of exported state */
- int export_size;
- /** Start a PRNG state
- @param prng [out] The state to initialize
- @return CRYPT_OK if successful
- */
- int (*start)(prng_state *prng);
- /** Add entropy to the PRNG
- @param in The entropy
- @param inlen Length of the entropy (octets)\
- @param prng The PRNG state
- @return CRYPT_OK if successful
- */
- int (*add_entropy)(const unsigned char *in, unsigned long inlen, prng_state *prng);
- /** Ready a PRNG state to read from
- @param prng The PRNG state to ready
- @return CRYPT_OK if successful
- */
- int (*ready)(prng_state *prng);
- /** Read from the PRNG
- @param out [out] Where to store the data
- @param outlen Length of data desired (octets)
- @param prng The PRNG state to read from
- @return Number of octets read
- */
- unsigned long (*read)(unsigned char *out, unsigned long outlen, prng_state *prng);
- /** Terminate a PRNG state
- @param prng The PRNG state to terminate
- @return CRYPT_OK if successful
- */
- int (*done)(prng_state *prng);
- /** Export a PRNG state
- @param out [out] The destination for the state
- @param outlen [in/out] The max size and resulting size of the PRNG state
- @param prng The PRNG to export
- @return CRYPT_OK if successful
- */
- int (*pexport)(unsigned char *out, unsigned long *outlen, prng_state *prng);
- /** Import a PRNG state
- @param in The data to import
- @param inlen The length of the data to import (octets)
- @param prng The PRNG to initialize/import
- @return CRYPT_OK if successful
- */
- int (*pimport)(const unsigned char *in, unsigned long inlen, prng_state *prng);
- /** Self-test the PRNG
- @return CRYPT_OK if successful, CRYPT_NOP if self-testing has been disabled
- */
- int (*test)(void);
-} prng_descriptor[];
-
-#ifdef YARROW
-int yarrow_start(prng_state *prng);
-int yarrow_add_entropy(const unsigned char *in, unsigned long inlen, prng_state *prng);
-int yarrow_ready(prng_state *prng);
-unsigned long yarrow_read(unsigned char *out, unsigned long outlen, prng_state *prng);
-int yarrow_done(prng_state *prng);
-int yarrow_export(unsigned char *out, unsigned long *outlen, prng_state *prng);
-int yarrow_import(const unsigned char *in, unsigned long inlen, prng_state *prng);
-int yarrow_test(void);
-extern const struct ltc_prng_descriptor yarrow_desc;
-#endif
-
-#ifdef FORTUNA
-int fortuna_start(prng_state *prng);
-int fortuna_add_entropy(const unsigned char *in, unsigned long inlen, prng_state *prng);
-int fortuna_ready(prng_state *prng);
-unsigned long fortuna_read(unsigned char *out, unsigned long outlen, prng_state *prng);
-int fortuna_done(prng_state *prng);
-int fortuna_export(unsigned char *out, unsigned long *outlen, prng_state *prng);
-int fortuna_import(const unsigned char *in, unsigned long inlen, prng_state *prng);
-int fortuna_test(void);
-extern const struct ltc_prng_descriptor fortuna_desc;
-#endif
-
-#ifdef RC4
-int rc4_start(prng_state *prng);
-int rc4_add_entropy(const unsigned char *in, unsigned long inlen, prng_state *prng);
-int rc4_ready(prng_state *prng);
-unsigned long rc4_read(unsigned char *out, unsigned long outlen, prng_state *prng);
-int rc4_done(prng_state *prng);
-int rc4_export(unsigned char *out, unsigned long *outlen, prng_state *prng);
-int rc4_import(const unsigned char *in, unsigned long inlen, prng_state *prng);
-int rc4_test(void);
-extern const struct ltc_prng_descriptor rc4_desc;
-#endif
-
-#ifdef SPRNG
-int sprng_start(prng_state *prng);
-int sprng_add_entropy(const unsigned char *in, unsigned long inlen, prng_state *prng);
-int sprng_ready(prng_state *prng);
-unsigned long sprng_read(unsigned char *out, unsigned long outlen, prng_state *prng);
-int sprng_done(prng_state *prng);
-int sprng_export(unsigned char *out, unsigned long *outlen, prng_state *prng);
-int sprng_import(const unsigned char *in, unsigned long inlen, prng_state *prng);
-int sprng_test(void);
-extern const struct ltc_prng_descriptor sprng_desc;
-#endif
-
-#ifdef SOBER128
-int sober128_start(prng_state *prng);
-int sober128_add_entropy(const unsigned char *in, unsigned long inlen, prng_state *prng);
-int sober128_ready(prng_state *prng);
-unsigned long sober128_read(unsigned char *out, unsigned long outlen, prng_state *prng);
-int sober128_done(prng_state *prng);
-int sober128_export(unsigned char *out, unsigned long *outlen, prng_state *prng);
-int sober128_import(const unsigned char *in, unsigned long inlen, prng_state *prng);
-int sober128_test(void);
-extern const struct ltc_prng_descriptor sober128_desc;
-#endif
-
-int find_prng(const char *name);
-int register_prng(const struct ltc_prng_descriptor *prng);
-int unregister_prng(const struct ltc_prng_descriptor *prng);
-int prng_is_valid(int idx);
-LTC_MUTEX_PROTO(ltc_prng_mutex)
-
-/* Slow RNG you **might** be able to use to seed a PRNG with. Be careful as this
- * might not work on all platforms as planned
- */
-unsigned long rng_get_bytes(unsigned char *out,
- unsigned long outlen,
- void (*callback)(void));
-
-int rng_make_prng(int bits, int wprng, prng_state *prng, void (*callback)(void));
-
-
-/* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_prng.h,v $ */
-/* $Revision: 1.8 $ */
-/* $Date: 2006/11/05 01:36:43 $ */
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