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authorAndreas Baumann <mail@andreasbaumann.cc>2015-01-03 13:58:15 +0100
committerAndreas Baumann <mail@andreasbaumann.cc>2015-01-03 13:58:15 +0100
commit4aca87515a5083ae0e31ce3177189fd43b6d05ac (patch)
tree7b1d9a31393ca090757dc6f0d3859b4fcd93f271 /release/src/router/matrixssl/src/crypto/peersec/pscrypto.h
parent008d0be72b2f160382c6e880765e96b64a050c65 (diff)
downloadtomato-4aca87515a5083ae0e31ce3177189fd43b6d05ac.tar.gz
tomato-4aca87515a5083ae0e31ce3177189fd43b6d05ac.tar.bz2
patch to Vanilla Tomato 1.28
Diffstat (limited to 'release/src/router/matrixssl/src/crypto/peersec/pscrypto.h')
-rw-r--r--release/src/router/matrixssl/src/crypto/peersec/pscrypto.h654
1 files changed, 654 insertions, 0 deletions
diff --git a/release/src/router/matrixssl/src/crypto/peersec/pscrypto.h b/release/src/router/matrixssl/src/crypto/peersec/pscrypto.h
new file mode 100644
index 00000000..43a96666
--- /dev/null
+++ b/release/src/router/matrixssl/src/crypto/peersec/pscrypto.h
@@ -0,0 +1,654 @@
+/*
+ * pscrypto.h
+ * Release $Name: MATRIXSSL_1_8_8_OPEN $
+ *
+ * Internal definitions for PeerSec Networks MatrixSSL cryptography provider
+ */
+/*
+ * Copyright (c) PeerSec Networks, 2002-2009. All Rights Reserved.
+ * The latest version of this code is available at http://www.matrixssl.org
+ *
+ * This software is open source; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This General Public License does NOT permit incorporating this software
+ * into proprietary programs. If you are unable to comply with the GPL, a
+ * commercial license for this software may be purchased from PeerSec Networks
+ * at http://www.peersec.com
+ *
+ * This program is distributed in WITHOUT ANY WARRANTY; without even the
+ * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+/******************************************************************************/
+
+#ifndef _h_PSCRYPTO
+#define _h_PSCRYPTO
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ PeerSec crypto-specific defines.
+ */
+#define SMALL_CODE
+#define CLEAN_STACK
+/*
+ If Native 64 bit integers are not supported, we must set the 16 bit flag
+ to produce 32 bit mp_words in mpi.h
+ We must also include the slow MPI functions because the fast ones only
+ work with larger (28 bit) digit sizes.
+*/
+#ifndef USE_INT64
+#define MP_16BIT
+#define USE_SMALL_WORD
+#endif /* USE_INT64 */
+
+/******************************************************************************/
+
+#ifdef USE_RSA
+
+#include "mpi.h"
+
+#if LINUX
+ #define _stat stat
+#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
+ */
+typedef unsigned long ulong32;
+
+/*
+ Primary RSA Key struct. Define here for crypto
+*/
+typedef struct {
+ mp_int e, d, N, qP, dP, dQ, p, q;
+ int32 size; /* Size of the key in bytes */
+ int32 optimized; /* 1 for optimized */
+} sslRsaKey_t;
+
+#endif /* USE_RSA */
+
+
+
+/*
+ * Private
+ */
+extern int32 ps_base64_decode(const unsigned char *in, uint32 len,
+ unsigned char *out, uint32 *outlen);
+
+/*
+ * Memory routines
+ */
+extern void psZeromem(void *dst, size_t len);
+extern void psBurnStack(unsigned long len);
+
+
+/* max size of either a cipher/hash block or symmetric key [largest of the two] */
+#define MAXBLOCKSIZE 24
+
+/* ch1-01-1 */
+/* 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 */
+};
+
+/******************************************************************************/
+/*
+ hash defines
+ */
+struct sha1_state {
+#ifdef USE_INT64
+ ulong64 length;
+#else
+ ulong32 lengthHi;
+ ulong32 lengthLo;
+#endif /* USE_INT64 */
+ ulong32 state[5], curlen;
+ unsigned char buf[64];
+};
+
+struct md5_state {
+#ifdef USE_INT64
+ ulong64 length;
+#else
+ ulong32 lengthHi;
+ ulong32 lengthLo;
+#endif /* USE_INT64 */
+ ulong32 state[4], curlen;
+ unsigned char buf[64];
+};
+
+#ifdef USE_MD2
+struct md2_state {
+ unsigned char chksum[16], X[48], buf[16];
+ unsigned long curlen;
+};
+#endif /* USE_MD2 */
+
+
+
+typedef union {
+ struct sha1_state sha1;
+ struct md5_state md5;
+#ifdef USE_MD2
+ struct md2_state md2;
+#endif /* USE_MD2 */
+} hash_state;
+
+typedef hash_state sslSha1Context_t;
+typedef hash_state sslMd5Context_t;
+#ifdef USE_MD2
+typedef hash_state sslMd2Context_t;
+#endif /* USE_MD2 */
+
+typedef struct {
+ unsigned char pad[64];
+ union {
+ sslMd5Context_t md5;
+ sslSha1Context_t sha1;
+ } u;
+} sslHmacContext_t;
+
+/******************************************************************************/
+/*
+ RC4
+ */
+#ifdef USE_ARC4
+typedef struct {
+ unsigned char state[256];
+ uint32 byteCount;
+ unsigned char x;
+ unsigned char y;
+} rc4_key;
+#endif /* USE_ARC4 */
+
+
+#define SSL_DES3_KEY_LEN 24
+#define SSL_DES3_IV_LEN 8
+#define SSL_DES_KEY_LEN 8
+
+#ifdef USE_3DES
+
+typedef struct {
+ ulong32 ek[3][32], dk[3][32];
+} des3_key;
+
+/*
+ A block cipher CBC structure
+ */
+typedef struct {
+ int32 blocklen;
+ unsigned char IV[8];
+ des3_key key;
+ int32 explicitIV; /* 1 if yes */
+} des3_CBC;
+
+extern int32 des3_setup(const unsigned char *key, int32 keylen, int32 num_rounds,
+ des3_CBC *skey);
+extern void des3_ecb_encrypt(const unsigned char *pt, unsigned char *ct,
+ des3_CBC *key);
+extern void des3_ecb_decrypt(const unsigned char *ct, unsigned char *pt,
+ des3_CBC *key);
+extern int32 des3_keysize(int32 *desired_keysize);
+
+extern int32 des_setup(const unsigned char *key, int32 keylen, int32 num_rounds,
+ des3_CBC *skey);
+extern void des_ecb_encrypt(const unsigned char *pt, unsigned char *ct,
+ des3_CBC *key);
+extern void des_ecb_decrypt(const unsigned char *ct, unsigned char *pt,
+ des3_CBC *key);
+
+#endif /* USE_3DES */
+
+
+
+typedef union {
+#ifdef USE_ARC4
+ rc4_key arc4;
+#endif
+#ifdef USE_3DES
+ des3_CBC des3;
+#endif
+} sslCipherContext_t;
+
+
+/*
+ Controls endianess and size of registers. Leave uncommented to get
+ platform neutral [slower] code detect x86-32 machines somewhat
+ */
+#if (defined(_MSC_VER) && defined(WIN32)) || (defined(__GNUC__) && (defined(__DJGPP__) || defined(__CYGWIN__) || defined(__MINGW32__) || defined(__i386__)))
+ #define ENDIAN_LITTLE
+ #define ENDIAN_32BITWORD
+#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
+#endif
+
+#if !(defined(ENDIAN_BIG) || defined(ENDIAN_LITTLE))
+ #define ENDIAN_NEUTRAL
+#endif
+
+/*
+ helper macros
+ */
+#if defined (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
+
+#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))); }
+
+#ifdef ENDIAN_32BITWORD
+
+#define STORE32L(x, y) \
+ { unsigned long __t = (x); memcpy(y, &__t, 4); }
+
+#define LOAD32L(x, y) \
+ memcpy(&(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) \
+ { unsigned long __t = (x); memcpy(y, &__t, 4); }
+
+#define LOAD32L(x, y) \
+ { memcpy(&(x), y, 4); x &= 0xFFFFFFFF; }
+
+#define STORE64L(x, y) \
+ { ulong64 __t = (x); memcpy(y, &__t, 8); }
+
+#define LOAD64L(x, y) \
+ { memcpy(&(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) \
+ { unsigned long __t = (x); memcpy(y, &__t, 4); }
+
+#define LOAD32H(x, y) \
+ memcpy(&(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) \
+ { unsigned long __t = (x); memcpy(y, &__t, 4); }
+
+#define LOAD32H(x, y) \
+ { memcpy(&(x), y, 4); x &= 0xFFFFFFFF; }
+
+#define STORE64H(x, y) \
+ { ulong64 __t = (x); memcpy(y, &__t, 8); }
+
+#define LOAD64H(x, y) \
+ { memcpy(&(x), y, 8); }
+
+#endif /* ENDIAN_64BITWORD */
+#endif /* ENDIAN_BIG */
+
+/*
+ packet code */
+#if defined(USE_RSA) || defined(MDH) || defined(MECC)
+ #define PACKET
+
+/*
+ size of a packet header in bytes */
+ #define PACKET_SIZE 4
+
+/*
+ Section tags
+ */
+ #define PACKET_SECT_RSA 0
+ #define PACKET_SECT_DH 1
+ #define PACKET_SECT_ECC 2
+ #define PACKET_SECT_DSA 3
+
+/*
+ Subsection Tags for the first three sections
+ */
+ #define PACKET_SUB_KEY 0
+ #define PACKET_SUB_ENCRYPTED 1
+ #define PACKET_SUB_SIGNED 2
+ #define PACKET_SUB_ENC_KEY 3
+#endif
+
+/*
+ fix for MSVC ...evil!
+ */
+#ifdef WIN32
+#ifdef _MSC_VER
+ #define CONST64(n) n ## ui64
+ typedef unsigned __int64 ulong64;
+#else
+ #define CONST64(n) n ## ULL
+ typedef unsigned long long ulong64;
+#endif
+#endif /* WIN32 */
+
+
+#define BSWAP(x) ( ((x>>24)&0x000000FFUL) | ((x<<24)&0xFF000000UL) | \
+ ((x>>8)&0x0000FF00UL) | ((x<<8)&0x00FF0000UL) )
+
+#ifdef _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(__GNUC__) && (defined(__i386__) || defined(__x86_64__)) && !defined(INTEL_CC) && !defined(PS_NO_ASM)
+
+static inline unsigned ROL(unsigned word, int32 i)
+{
+ asm ("roll %%cl,%0"
+ :"0" (word),"c" (i));
+ return word;
+}
+
+static inline unsigned ROR(unsigned word, int32 i)
+{
+ asm ("rorl %%cl,%0"
+ :"=r" (word)
+ :"0" (word),"c" (i));
+ return word;
+}
+*/
+/*
+#ifndef PS_NO_ROLC
+
+static inline unsigned ROLc(unsigned word, const int32 i)
+{
+ asm ("roll %2,%0"
+ :"=r" (word)
+ :"0" (word),"I" (i));
+ return word;
+}
+
+static inline unsigned RORc(unsigned word, const int32 i)
+{
+ asm ("rorl %2,%0"
+ :"=r" (word)
+ :"0" (word),"I" (i));
+ return word;
+}
+
+#else
+
+#define ROLc ROL
+#define RORc ROR
+
+#endif
+*/
+
+#else /* _MSC_VER */
+
+/*
+ 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 /* _MSC_VER */
+
+/* 64-bit Rotates */
+#if 0
+
+#if defined(__GNUC__) && defined(__x86_64__) && !defined(PS_NO_ASM)
+
+static inline unsigned long ROL64(unsigned long word, int32 i)
+{
+ asm("rolq %%cl,%0"
+ :"=r" (word)
+ :"0" (word),"c" (i));
+ return word;
+}
+
+static inline unsigned long ROR64(unsigned long word, int32 i)
+{
+ asm("rorq %%cl,%0"
+ :"=r" (word)
+ :"0" (word),"c" (i));
+ return word;
+}
+
+#ifndef PS_NO_ROLC
+
+static inline unsigned long ROL64c(unsigned long word, const int32 i)
+{
+ asm("rolq %2,%0"
+ :"=r" (word)
+ :"0" (word),"J" (i));
+ return word;
+}
+
+static inline unsigned long ROR64c(unsigned long word, const int32 i)
+{
+ asm("rorq %2,%0"
+ :"=r" (word)
+ :"0" (word),"J" (i));
+ return word;
+}
+
+#else /* PS_NO_ROLC */
+
+#define ROL64c ROL
+#define ROR64c ROR
+
+#endif /* PS_NO_ROLC */
+#endif
+#endif /* commented out */
+
+#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))
+
+#undef MAX
+#undef MIN
+#define MAX(x, y) ( ((x)>(y))?(x):(y) )
+#define MIN(x, y) ( ((x)<(y))?(x):(y) )
+
+/*
+ extract a byte portably This MSC code causes runtime errors in VS.NET,
+ always use the other
+ */
+/*
+#ifdef _MSC_VER
+ #define byte(x, n) ((unsigned char)((x) >> (8 * (n))))
+#else
+*/
+ #define byte(x, n) (((x) >> (8 * (n))) & 255)
+/*
+#endif
+*/
+#ifdef __cplusplus
+ }
+#endif /* __cplusplus */
+
+#endif /* _h_PSCRYPTO */
+
+/******************************************************************************/
+