[crypto] Remove unused files

src/crypto/cryptoLayer.h

@@ -1,120 +0,0 @@
-#ifndef _MATRIXSSL_CRYPTOLAYER_H
-#define _MATRIXSSL_CRYPTOLAYER_H
-
-/** @file
- *
- * Compatibility layer for MatrixSSL
- *
- */
-
-#include <stdint.h>
-#include <stddef.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-#include <assert.h>
-#include <byteswap.h>
-#include <gpxe/rotate.h>
-#include <gpxe/crypto.h>
-
-/* Drag in pscrypto.h */
-typedef uint64_t ulong64;
-typedef void psPool_t;
-#define SMALL_CODE
-#define USE_INT64
-#define USE_RSA
-#define USE_RSA_PUBLIC_ENCRYPT
-#define CRYPT
-#include "matrixssl/pscrypto.h"
-#define SMALL_CODE
-#undef CLEAN_STACK
-
-#define sslAssert( ... ) assert ( __VA_ARGS__ )
-
-static inline __attribute__ (( always_inline )) void * __malloc
-psMalloc ( psPool_t *pool __unused, size_t len ) {
-	return malloc ( len );
-}
-
-static inline __attribute__ (( always_inline )) void *
-psRealloc ( void *ptr, size_t len ) {
-	return realloc ( ptr, len );
-}
-
-static inline __attribute__ (( always_inline )) void psFree ( void *ptr ) {
-	free ( ptr );
-}
-
-#define matrixStrDebugMsg( ... ) DBG ( __VA_ARGS__ )
-#define matrixIntDebugMsg( ... ) DBG ( __VA_ARGS__ )
-
-/* Use our standard cpu_to_leXX etc. macros */
-
-#undef LOAD32L
-#define LOAD32L( cpu32, ptr ) do {				\
-		uint32_t *le32 = ( ( uint32_t * ) ptr );	\
-		cpu32 = le32_to_cpu ( *le32 );			\
-	} while ( 0 )
-
-#undef LOAD32H
-#define LOAD32H( cpu32, ptr ) do {				\
-		uint32_t *be32 = ( ( uint32_t * ) ptr );	\
-		cpu32 = be32_to_cpu ( *be32 );			\
-	} while ( 0 )
-
-#undef LOAD64L
-#define LOAD64L( cpu64, ptr ) do {				\
-		uint64_t *le64 = ( ( uint64_t * ) ptr );	\
-		cpu64 = le64_to_cpu ( *le64 );			\
-	} while ( 0 )
-
-#undef LOAD64H
-#define LOAD64H( cpu64, ptr ) do {				\
-		uint64_t *be64 = ( ( uint64_t * ) ptr );	\
-		cpu64 = be64_to_cpu ( *be64 );			\
-	} while ( 0 )
-
-#undef STORE32L
-#define STORE32L( cpu32, ptr ) do {				\
-		uint32_t *le32 = ( ( uint32_t * ) ptr );	\
-		*le32 = cpu_to_le32 ( cpu32 );			\
-	} while ( 0 )
-
-#undef STORE32H
-#define STORE32H( cpu32, ptr ) do {				\
-		uint32_t *be32 = ( ( uint32_t * ) ptr );	\
-		*be32 = cpu_to_be32 ( cpu32 );			\
-	} while ( 0 )
-
-#undef STORE64L
-#define STORE64L( cpu64, ptr ) do {				\
-		uint64_t *le64 = ( ( uint64_t * ) ptr );	\
-		*le64 = cpu_to_le64 ( cpu64 );			\
-	} while ( 0 )
-
-#undef STORE64H
-#define STORE64H( cpu64, ptr ) do {				\
-		uint64_t *be64 = ( ( uint64_t * ) ptr );	\
-		*be64 = cpu_to_be64 ( cpu64 );			\
-	} while ( 0 )
-
-/* Use rolXX etc. from bitops.h */
-
-#undef ROL
-#define ROL( data, rotation )	 rol32 ( (data), (rotation) )
-#undef ROLc
-#define ROLc( data, rotation )	 rol32 ( (data), (rotation) )
-#undef ROR
-#define ROR( data, rotation )	 ror32 ( (data), (rotation) )
-#undef RORc
-#define RORc( data, rotation )	 ror32 ( (data), (rotation) )
-#undef ROL64
-#define ROL64( data, rotation )	 rol64 ( (data), (rotation) )
-#undef ROL64c
-#define ROL64c( data, rotation ) rol64 ( (data), (rotation) )
-#undef ROR64
-#define ROR64( data, rotation )	 ror64 ( (data), (rotation) )
-#undef ROR64c
-#define ROR64c( data, rotation ) ror64 ( (data), (rotation) )
-
-#endif /* _MATRIXSSL_CRYPTOLAYER_H */

src/crypto/framework.c

@@ -1,86 +0,0 @@
-/* mcb - this file breaks the build process; temporarily deactivating */
-#if 0
-
-#include <stdlib.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include "ssl.h"
-
-int main(int argc, char *argv[])
-{
-  SSL_t ssl;
-  int sockfd, portno, rc;
-  struct sockaddr_in serv_addr;
-  struct hostent *server;
-
-  portno = 443;
-  sockfd = socket(AF_INET,SOCK_STREAM,0);
-  if(sockfd<0){
-    fprintf(stderr,"Error creating socket\n");
-    exit(sockfd);
-  }
-
-  server = gethostbyname(argv[1]);
-  if(server==NULL){
-    fprintf(stderr,"Error looking up host %s\n",argv[1]);
-    exit(1);
-  }
-
-  /**
-   *matrixSslOpen()
-   *matrixSslReadKeys()
-   **/
-  printf("Calling CreateSSLHello()\n");
-  rc = CreateSSLHello(&ssl);
-  printf("Finished calling CreateSSLHello()\n");
-
-  bzero((char *) &serv_addr, sizeof(serv_addr));
-  serv_addr.sin_family = AF_INET;
-  bcopy((char *)server->h_addr,(char *)&serv_addr.sin_addr.s_addr,server->h_length);
-  serv_addr.sin_port = htons(portno);
-  if(connect(sockfd,(struct sockaddr *) &serv_addr, sizeof(serv_addr)) < 0){
-    fprintf(stderr,"ERROR connecting to server\n");
-    exit(1);
-  }
-
-  PrintSSLPacket(&ssl);
-
-  printf("Write ssl.buffer\n");
-  write(sockfd,ssl.buffer,ssl.length);
-  printf("Finished writing\n");
-  ssl.length = read(sockfd,ssl.buffer,ssl.max_size);
-  ReadSSLHello(&ssl);
-
-  /**
-   *matrixSslNewSession()
-   *matrixSslSetCetValidator()
-   *encodeSslHandshake()
-
-   *write handshake buffer
-
-   *readSslResponse() <-+
-                        |
-   *read return code    |-- similar/same function??
-                        |
-   *sslEncode()         |
-   *sslDecode() <-------+
-   
-   *encodeSslCloseAlert()
-   
-   *write close alert buffer
-   **/
-   close(sockfd);
-
-  /**
-   *sslClose()
-   * -free connection
-   * -free keys
-   * -close pki interface
-   **/
-
-  return 0;
-}
-
-#endif

src/crypto/matrixssl/mpi.h

@@ -1,487 +0,0 @@
-/*	
- *	mpi.h
- *	Release $Name$
- *
- *	multiple-precision integer library
- */
-/*
- *	Copyright (c) PeerSec Networks, 2002-2006. 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_MPI
-#define _h_MPI
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <ctype.h>
-#include <limits.h>
-
-#undef MIN
-#define MIN(x,y) ((x)<(y)?(x):(y))
-#undef MAX
-#define MAX(x,y) ((x)>(y)?(x):(y))
-
-#ifdef __cplusplus
-extern "C" {
-
-
-/*
-	C++ compilers don't like assigning void * to mp_digit *
- */
-#define  OPT_CAST(x)  (x *)
-
-#else
-
-/*
-	C on the other hand doesn't care
- */
-#define  OPT_CAST(x)
-
-#endif /* __cplusplus */
-
-/******************************************************************************/
-/*
-	some default configurations.
-
-	A "mp_digit" must be able to hold DIGIT_BIT + 1 bits
-	A "mp_word" must be able to hold 2*DIGIT_BIT + 1 bits
-
-	At the very least a mp_digit must be able to hold 7 bits
-	[any size beyond that is ok provided it doesn't overflow the data type]
- */
-#ifdef MP_8BIT
-	typedef unsigned char		mp_digit;
-	typedef unsigned short		mp_word;
-#elif defined(MP_16BIT)
-	typedef unsigned short		mp_digit;
-	typedef unsigned long		mp_word;
-#elif defined(MP_64BIT)
-/*
-	for GCC only on supported platforms
- */
-	#ifndef CRYPT
-		typedef unsigned long long	ulong64;
-		typedef signed long long	long64;
-	#endif /* CRYPT */
-
-	typedef ulong64				mp_digit;
-	typedef unsigned long		mp_word __attribute__ ((mode(TI)));
-
-	#define DIGIT_BIT			60
-#else  /* MP_8BIT */
-/*
-	this is the default case, 28-bit digits
- */
-	#ifndef CRYPT
-		#if defined(_MSC_VER) || defined(__BORLANDC__) 
-			typedef unsigned __int64	ulong64;
-			typedef signed __int64		long64;
-		#else
-			typedef unsigned long long	ulong64;
-			typedef signed long long	long64;
-		#endif
-	#endif /* CRYPT */
-
-	typedef unsigned long		mp_digit;
-	typedef ulong64				mp_word;
-
-	#ifdef MP_31BIT
-/*
-		this is an extension that uses 31-bit digits
- */
-		#define DIGIT_BIT		31
-	#else /* MP_31BIT */
-/*
-		default case is 28-bit digits, defines MP_28BIT as a handy macro to test
- */
-		#define DIGIT_BIT		28
-		#define MP_28BIT
-	#endif /* MP_31BIT */
-#endif /* MP_8BIT */
-
-/*
-	otherwise the bits per digit is calculated automatically from the size of
-	a mp_digit
- */
-#ifndef DIGIT_BIT
-	#define DIGIT_BIT	((int32)((CHAR_BIT * sizeof(mp_digit) - 1)))	/* bits per digit */
-#endif /* DIGIT_BIT */
-
-#define MP_DIGIT_BIT		DIGIT_BIT
-#define MP_MASK				((((mp_digit)1)<<((mp_digit)DIGIT_BIT))-((mp_digit)1))
-#define MP_DIGIT_MAX		MP_MASK
-
-/******************************************************************************/
-/*
-	equalities
- */
-#define MP_LT			-1		/* less than */
-#define MP_EQ			0		/* equal to */
-#define MP_GT			1		/* greater than */
-
-#define MP_ZPOS			0		/* positive integer */
-#define MP_NEG			1		/* negative */
-
-#define MP_OKAY			0		/* ok result */
-#define MP_MEM			-2		/* out of mem */
-#define MP_VAL			-3		/* invalid input */
-#define MP_RANGE		MP_VAL
-
-#define MP_YES			1		/* yes response */
-#define MP_NO			0		/* no response */
-
-typedef int32				mp_err;
-
-/******************************************************************************/
-/*
-	various build options
- */
-#define MP_PREC			64		/* default digits of precision */
-
-/*
-	define this to use lower memory usage routines (exptmods mostly)
- */
-#define MP_LOW_MEM
-
-/*
-	size of comba arrays, should be at least 
-	2 * 2**(BITS_PER_WORD - BITS_PER_DIGIT*2)
- */
-#define MP_WARRAY		(1 << (sizeof(mp_word) * CHAR_BIT - 2 * DIGIT_BIT + 1))
-
-typedef struct  {
-	int32 used, alloc, sign;
-	mp_digit *dp;
-} mp_int;
-
-#define USED(m)		((m)->used)
-#define DIGIT(m,k)	((m)->dp[(k)])
-#define SIGN(m)		((m)->sign)
-
-/******************************************************************************/
-/*
-	init and deinit bignum functions
- */
-
-/*
-	init a bignum
- */
-extern int32 mp_init(psPool_t *pool, mp_int *a);
-
-/*
-	free a bignum
- */
-extern void mp_clear(mp_int *a);
-
-/*
-	init a series of arguments
- */
-extern int32 _mp_init_multi(psPool_t *pool, mp_int *mp0, mp_int *mp1, mp_int *mp2, 
-							mp_int *mp3, mp_int *mp4, mp_int *mp5, mp_int *mp6, 
-							mp_int *mp7);
-
-/*
-	clear a  series of arguments
- */
-extern void _mp_clear_multi(mp_int *mp0, mp_int *mp1, mp_int *mp2, mp_int *mp3,
-					mp_int *mp4, mp_int *mp5, mp_int *mp6, mp_int *mp7);
-
-/*
-	exchange two ints
- */
-extern void mp_exch(mp_int *a, mp_int *b);
-
-/*
-	shrink ram required for a bignum
- */
-extern int32 mp_shrink(mp_int *a);
-
-/*
-	grow an int32 to a given size
- */
-extern int32 mp_grow(mp_int *a, int32 size);
-
-/*
-	init to a given number of digits
- */
-extern int32 mp_init_size(psPool_t *pool, mp_int *a, int32 size);
-
-/******************************************************************************/
-/*
-	Basic Manipulations
- */
-#define mp_iszero(a) (((a)->used == 0) ? MP_YES : MP_NO)
-#define mp_iseven(a) (((a)->used > 0 && (((a)->dp[0] & 1) == 0)) ? MP_YES : MP_NO)
-#define mp_isodd(a)  (((a)->used > 0 && (((a)->dp[0] & 1) == 1)) ? MP_YES : MP_NO)
-
-extern int32 mp_add_d (mp_int * a, mp_digit b, mp_int * c);
-extern int32 mp_sub_d (mp_int * a, mp_digit b, mp_int * c);
-/*
-	set to zero
- */
-extern void mp_zero(mp_int *a);
-
-/*
-	set to a digit
- */
-extern void mp_set(mp_int *a, mp_digit b);
-
-/*
-	copy, b = a
- */
-extern int32 mp_copy(mp_int *a, mp_int *b);
-
-/*
-	inits and copies, a = b
- */
-extern int32 mp_init_copy(psPool_t *pool, mp_int *a, mp_int *b);
-
-/*
-	trim unused digits
- */
-extern void mp_clamp(mp_int *a);
-
-/******************************************************************************/
-/*
-	digit manipulation
-*/
-
-/*
-	right shift by "b" digits
- */
-extern void mp_rshd(mp_int *a, int32 b);
-
-/*
-	left shift by "b" digits
- */
-extern int32 mp_lshd(mp_int *a, int32 b);
-
-/*
-	c = a / 2**b
- */
-extern int32 mp_div_2d(psPool_t *pool, mp_int *a, int32 b, mp_int *c, mp_int *d);
-
-/*
-	b = a/2
- */
-extern int32 mp_div_2(mp_int *a, mp_int *b);
-
-/*
-	c = a * 2**b
- */
-extern int32 mp_mul_2d(mp_int *a, int32 b, mp_int *c);
-
-/*
-	c = a mod 2**d
- */
-extern int32 mp_mod_2d(mp_int *a, int32 b, mp_int *c);
-
-/*
-	computes a = 2**b
- */
-extern int32 mp_2expt(mp_int *a, int32 b);
-
-/******************************************************************************/
-/*
-	Basic arithmetic
- */
-
-/*
-	b = |a|
- */
-extern int32 mp_abs(mp_int *a, mp_int *b);
-
-/*
-	compare a to b
- */
-extern int32 mp_cmp(mp_int *a, mp_int *b);
-
-/*
-	compare |a| to |b|
- */
-extern int32 mp_cmp_mag(mp_int *a, mp_int *b);
-
-/*
-	c = a + b
- */
-extern int32 mp_add(mp_int *a, mp_int *b, mp_int *c);
-
-/*
-	c = a - b
- */
-extern int32 mp_sub(mp_int *a, mp_int *b, mp_int *c);
-
-/*
-	c = a * b
-	b = a*a
- */
-/* STEVE - moved mp_mul out of SLOW case */
-extern int32 mp_mul(psPool_t *pool, mp_int *a, mp_int *b, mp_int *c);
-#ifdef USE_SMALL_WORD
-extern int32 mp_sqr(psPool_t *pool, mp_int *a, mp_int *b);
-#endif
-
-/*
-	a/b => cb + d == a
- */
-extern int32 mp_div(psPool_t *pool, mp_int *a, mp_int *b, mp_int *c, mp_int *d);
-
-/*
-	c = a mod b, 0 <= c < b
- */
-extern int32 mp_mod(psPool_t *pool, mp_int *a, mp_int *b, mp_int *c);
-
-/******************************************************************************/
-/*
-	single digit functions
- */
-
-/*
-	compare against a single digit
- */
-extern int32 mp_cmp_d(mp_int *a, mp_digit b);
-
-/*
-	c = a * b
- */
-extern int32 mp_mul_d(mp_int *a, mp_digit b, mp_int *c);
-
-/******************************************************************************/
-/*
-	number theory
- */
-
-/*
-	d = a + b (mod c)
- */
-extern int32 mp_addmod(psPool_t *pool, mp_int *a, mp_int *b, mp_int *c, mp_int *d);
-
-/*
-	d = a * b (mod c)
- */
-extern int32 mp_mulmod(psPool_t *pool, mp_int *a, mp_int *b, mp_int *c, mp_int *d);
-
-/*
-	c = 1/a (mod b)
- */
-#ifdef USE_SMALL_WORD
-extern int32 mp_invmod(psPool_t *pool, mp_int *a, mp_int *b, mp_int *c);
-#endif
-
-/*
-	setups the montgomery reduction
- */
-extern int32 mp_montgomery_setup(mp_int *a, mp_digit *mp);
-
-/*
-	computes a = B**n mod b without division or multiplication useful for
-	normalizing numbers in a Montgomery system.
- */
-extern int32 mp_montgomery_calc_normalization(mp_int *a, mp_int *b);
-
-/*
-	computes x/R == x (mod N) via Montgomery Reduction
- */
-#ifdef USE_SMALL_WORD
-extern int32 mp_montgomery_reduce(mp_int *a, mp_int *m, mp_digit mp);
-#endif
-
-/*
-	d = a**b (mod c)
- */
-/* TODO - we never define this */
-extern int32 mp_exptmod(psPool_t *pool, mp_int *a, mp_int *b, mp_int *c, mp_int *d);
-
-/******************************************************************************/
-/*
-	If we're using 1024 or 2048 bit keys and 28 bit digits, we only need the
-	fast_ versions of these functions, removing the others to save space.
-	Otherwise, we include the slow versions as well and which version to use
-	is done at runtime.
-*/
-#ifdef USE_SMALL_WORD
-extern int32 s_mp_mul_digs(psPool_t *pool, mp_int *a, mp_int *b, mp_int *c,
-						   int32 digs);
-extern int32 s_mp_sqr(psPool_t *pool, mp_int *a, mp_int *b);
-#else
-#define mp_montgomery_reduce fast_mp_montgomery_reduce
-#define mp_sqr	fast_s_mp_sqr
-#if STEVE
-#define mp_mul(P, A, B, C) fast_s_mp_mul_digs(P, A, B, C, (A)->used + (B)->used + 1)
-#endif
-#define s_mp_mul_digs	fast_s_mp_mul_digs
-#define mp_invmod	fast_mp_invmod
-#endif
-
-/******************************************************************************/
-/*
-	radix conversion
- */
-extern int32 mp_count_bits(mp_int *a);
-
-extern int32 mp_unsigned_bin_size(mp_int *a);
-extern int32 mp_read_unsigned_bin(mp_int *a, unsigned char *b, int32 c);
-extern int32 mp_to_unsigned_bin(psPool_t *pool, mp_int *a, unsigned char *b);
-
-extern int32 mp_signed_bin_size(mp_int *a);
-
-/*
-	lowlevel functions, do not call!
- */
-#if STEVE
-#ifdef USE_SMALL_WORD
-#define s_mp_mul(P, A, B, C) s_mp_mul_digs(P, A, B, C, (A)->used + (B)->used + 1)
-#else
-#define s_mp_mul(P, A, B, C) sslAssert();
-#endif
-#endif /* STEVE */
-/* define this in all cases for now STEVE */
-#define s_mp_mul(P, A, B, C) s_mp_mul_digs(P, A, B, C, (A)->used + (B)->used + 1)
-
-
-/*
-	b = a*2
- */
-extern int32 mp_mul_2(mp_int *a, mp_int *b);
-
-extern int32 s_mp_add(mp_int *a, mp_int *b, mp_int *c);
-extern int32 s_mp_sub(mp_int *a, mp_int *b, mp_int *c);
-
-extern int32 fast_s_mp_mul_digs(psPool_t *pool, mp_int *a, mp_int *b, mp_int *c,
-								int32 digs);
-extern int32 fast_s_mp_sqr(psPool_t *pool, mp_int *a, mp_int *b);
-
-extern int32 fast_mp_invmod(psPool_t *pool, mp_int *a, mp_int *b, mp_int *c);
-extern int32 fast_mp_montgomery_reduce(mp_int *a, mp_int *m, mp_digit mp);
-
-extern void bn_reverse(unsigned char *s, int32 len);
-
-
-#ifdef __cplusplus
-   }
-#endif /* __cplusplus */
-
-#endif /* _h_MPI */
-

src/crypto/matrixssl/pscrypto.h

@@ -1,661 +0,0 @@
-/*
- *	pscrypto.h
- *	Release $Name$
- *
- *	Internal definitions for PeerSec Networks MatrixSSL cryptography provider
- */
-/*
- *	Copyright (c) PeerSec Networks, 2002-2006. 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 */
-
-#ifdef USE_SHA256
-struct sha256_state {
-	ulong64 length;
-	ulong32 state[8], curlen;
-	unsigned char buf[64];
-};
-#endif /* USE_SHA256 */
-
-typedef union {
-	struct sha1_state	sha1;
-	struct md5_state	md5;
-#ifdef USE_MD2
-	struct md2_state	md2;
-#endif /* USE_MD2 */
-#ifdef USE_SHA256
-	struct sha256_state sha256;
-#endif
-} hash_state;
-
-typedef hash_state sslSha1Context_t;
-typedef hash_state sslMd5Context_t;
-#ifdef USE_MD2
-typedef hash_state sslMd2Context_t;
-#endif /* USE_MD2 */
-#ifdef USE_SHA256
-typedef hash_state sslSha256Context_t;
-#endif /* USE_SHA256 */
-
-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
-#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 */
-
-/******************************************************************************/
-

src/crypto/ssl.c

@@ -1,136 +0,0 @@
-#if 0
-
-#include "ssl.h"
-#include "ssl_constructs.h"
-#include <string.h> // for bcopy()
-#include <time.h> // for time()
-#include <stdlib.h> // for rand(), htons?, htonl?
-// note net byte order is big-endian
-// Need to set error codes
-
-int CreateSSLHello(SSL_t *ssl)
-{
-  printf("In CreateSSLHello()\n",ssl);
-
-  // Initalize the structure
-  bzero(ssl,sizeof(SSL_t));
-  //ssl->max_size = sizeof(ssl->buffer);
-  ssl->max_size = 18456;
-
-  // Declare variables
-  int i; void *ptr;
-
-  // Set pointers into buffer
-  SSLPlaintext *record = (SSLPlaintext *)ssl->buffer;
-  Handshake *handshake = (Handshake *)record->fragment;
-  // the body starts right after the handshake
-  printf("sizeof(Handshake) = %d\n",sizeof(Handshake));
-  ClientHello *hello = (ClientHello *)(handshake + 1);
-
-  printf("record->%#x, handshake->%#x, hello->%#x\n",record,handshake,hello);
-
-  // Construct ClientHello Message
-  hello->client_version = version;
-  i = htonl(time(NULL));
-  bcopy(&i,hello->random.gmt_unix_time,4);
-  for(i=0;i<28;i++){ hello->random.random_bytes[i] = (uint8)rand(); }
-  hello->session_id_length = 0;
-  hello->session_id = &hello->session_id_length;
-  hello->session_id_end = hello->session_id;
-  hello->cipher_suites_length = (CipherSuiteLength *)(hello->session_id_end + 1);
-  hello->cipher_suites = (hello->cipher_suites_length + 1);
-  hello->cipher_suites_end = hello->cipher_suites;
-  i = htons(2*5); // 2 bytes per Suite * 5 Suites
-  bcopy(&i,hello->cipher_suites_length,2);
-  bcopy(SSL_NULL_WITH_NULL_NULL,hello->cipher_suites_end,sizeof(CipherSuite));
-  *hello->cipher_suites_end++;
-  bcopy(SSL_DH_DSS_EXPORT_WITH_DES40_CBC_SHA,hello->cipher_suites_end,sizeof(CipherSuite));
-  *hello->cipher_suites_end++;
-  bcopy(SSL_DH_DSS_WITH_DES_CBC_SHA,hello->cipher_suites_end,sizeof(CipherSuite));
-  *hello->cipher_suites_end++;
-  bcopy(SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA,hello->cipher_suites_end,sizeof(CipherSuite));
-  *hello->cipher_suites_end++;
-  bcopy(SSL_DH_anon_WITH_RC4_128_MD5,hello->cipher_suites_end,sizeof(CipherSuite));
-  hello->compression_methods_length = (CompressionMethodLength *)(hello->cipher_suites_end + 1);
-  hello->compression_methods = (hello->compression_methods_length + 1);
-  hello->compression_methods_end = hello->compression_methods;
-  *hello->compression_methods_length = 1;
-  *hello->compression_methods_end = compression_method_null;
-
-  // Construct Handshake Message
-  handshake->msg_type = handshake_type_client_hello;
-  i = (void *)(hello->compression_methods_end + 1) - (void *)hello;
-  printf("Handshake.length = %d\n", i);
-  handshake->length[0] = (char)*(&i+8);
-  handshake->length[1] = (char)*(&i+8);
-  handshake->length[2] = (char)i;
-  //bcopy((&i+1),handshake->length,3); // +1 so we copy 3 bytes
-
-  // Construct SSL Record
-  printf("sizeof(ContentType)=%d\n",sizeof(ContentType));
-  printf("sizeof(uint8)=%d\n",sizeof(uint8));
-  record->type = content_type_handshake;
-  record->version = version;
-  i += sizeof(Handshake);
-  printf("SSLPlaintext.length = %d\n",i);
-  record->length[0] = (char)*(&i+8);
-  record->length[1] = (char)i;
-  //bcopy(&i,record->length,4); // length of handshake
-
-  // Set total size of message
-  i += sizeof(ContentType) + sizeof(ProtocolVersion) + sizeof(uint16);
-  ssl->length = i;
-  printf("End of CreateSSLHello\n");
-  return 0;
-}
-
-void PrintSSLPacket(SSL_t *ssl)
-{
-  printf("Printing packet with length:%d\n", ssl->length);
-  char *ptr = ssl->buffer;
-  char *begin = ptr;
-  char *tmp;
-  char *end = ssl->buffer + ssl->length;
-  printf("Record Layer:\n");
-  printf("\tContentType: %2hhX\n",(char)*ptr++);
-  printf("\tVersion: %2hhX %2hhX\n", (char)*ptr++, (char)*ptr++);
-  printf("\tLength: %2hhX %2hhX\n", (char)*ptr++, (char)*ptr++);
-
-  printf("Handshake:\n");
-  printf("\tType: %2hhX\n", (char)*ptr++);
-  printf("\tLength: %2hhX %2hhX %2hhX\n", (char)*ptr++, (char)*ptr++, (char)*ptr++);
-  printf("\tVersion: %2hhX %2hhX\n", (char)*ptr++, (char)*ptr++);
-  printf("\tgmt_unix_time: %2hhX %2hhX %2hhX %2hhX\n", (char)*ptr++, (char)*ptr++, (char)*ptr++, (char)*ptr++);
-  printf("\trandom: ");
-  tmp = ptr + 28;
-  for(;ptr<tmp;ptr++){printf("%2hhX ", (char)*ptr);}
-
-  printf("\n\nHexDump:\n");
-
-  int ctr = 0;
-  for(;begin<end;begin++){printf("%2hhX ",(char)*begin);if(++ctr%10==0){printf("\n");}}
-  printf("\n\n");
-}
-
-int ReadSSLHello(SSL_t *ssl)
-{
-  SSLCiphertext *ct = (SSLCiphertext *)ssl->buffer;
-
-  if(ct->type == content_type_alert){
-    // assuming text is still plaintext
-    Alert *a = (Alert *)&ct->fragment;
-    if(a->level == alert_level_fatal){
-      printf("Fatal Alert %d, connection terminated\n",a->description);
-      return (1);
-    }else if(a->level == alert_level_warning){
-      printf("Warning Alert %d\n", a->description);
-    }else{
-      printf("Unknown alert level %d\n", a->level);
-    }
-  }else{
-    printf("SSL type %d\n",ct->type);
-  }
-  return (0);
-}
-
-#endif

src/crypto/ssl.h

@@ -1,19 +0,0 @@
-// At the moment I have hard coded one buffer. The size
-//  is the max size of SSLCiphertext.length (so, actually it should
-//  be increased to include the other information in the struct)
-// I might need to make a new, or split the current, buffer because
-//  I have to have space to read in and write out, as well as keep
-//  any data that has not been translated.
-// It works for now.
-typedef struct _ssl_t{
-  char buffer[18456];
-  int length;
-  int max_size; // can't define const here
-  // Current CipherSuite 
-  // Client random / Server random ???
-  // pointers to different crypto functions
-} SSL_t;
-
-int CreateSSLHello(SSL_t *ssl);
-int ReadSSLHello(SSL_t *ssl);
-void PrintSSLPacket(SSL_t *ssl);

src/crypto/ssl_constructs.h

@@ -1,342 +0,0 @@
-// Note: This file still needs some work.
-// Note: I had to redefine the enums to a set of const values,
-//   so that the size of the variable would be correct.
-
-// Typedefs
-// (As defined by the SSL v3.0 RFC Draft)
-// URL: http://wp.netscape.com/eng/ssl3/draft302.txt
-typedef unsigned char uint8;
-typedef uint8 uint16[2];
-typedef uint8 uint24[3];
-typedef uint8 uint32[4];
-typedef uint8 uint64[8];
-
-// Record layers
-typedef struct _ProtocolVersion{
-  uint8 major, minor;
-} ProtocolVersion;
-
-const ProtocolVersion version = { 3, 0 };
-
-typedef uint8 ContentType;
-const ContentType content_type_change_cipher_spec_type = 20;
-const ContentType content_type_alert = 21;
-const ContentType content_type_handshake = 22;
-const ContentType content_type_application_data = 23;
-
-typedef struct _SSLPlaintext{
-  ContentType type;
-  ProtocolVersion version;
-  uint16 length; // can not exceed 2^14 bytes
-  uint8 fragment[16384]; // 2^14 = 16,384 bytes
-} SSLPlaintext;
-
-typedef struct _SSLCompressed{
-  ContentType type;
-  ProtocolVersion version;
-  uint16 length; // can not exceed 2^14 + 1024
-  uint8 fragment[17408]; // SSLCompressed.length
-} SSLCompressed;
-
-typedef struct _SSLCiphertext{
-  ContentType type;
-  ProtocolVersion version;
-  uint16 length;
-  uint8 fragment; // so we have a pointer to the data, and don't have to do math
-  // fragment; type GenericStreamCipher or GenericBlockCipher
-} SSLCiphertext; // recast to get fragment
-
-typedef struct _GenericStreamCipher{
-  uint8 content[17408]; // SSLCompressed.length
-  uint8 MAC[]; // CipherSpec.hash_size
-} GenericStreamCipher;
-
-typedef struct _SSLStreamCiphertext{
-  ContentType type;
-  ProtocolVersion version;
-  uint16 length; // can not exceed 2^14 + 2048 = 18,456
-  GenericStreamCipher fragment;
-} SSLStreamCiphertext;
-
-typedef struct _GenericBlockCipher{
-  uint8 content[17408]; // SSLConpressed.length
-  uint8 MAC[0]; // CipherSpec.hash_size
-  // padding is used to bring the plaintext to
-  // a multiple of the block cipher's block length.
-  uint8 padding[0]; // GenericBlockCipher.padding_length
-  uint8 padding_length;
-} GenericBlockCipher;
-
-typedef struct _SSLBlockCiphertext{
-  ContentType type;
-  ProtocolVersion version;
-  uint16 length; // can not exceed 2^14 + 2048 = 18,456
-  GenericBlockCipher fragment;
-} SSLBlockCiphertext;
-
-// Change cipher specs message
-typedef struct _ChangeCipherSpec{
-  enum { type_change_cipher_spec=1, type_size=255 } type;
-} ChangeCipherSpec;
-
-// Alert messages
-typedef uint8 AlertLevel;
-const AlertLevel alert_level_warning = 1;
-const AlertLevel alert_level_fatal=2;
-
-typedef uint8 AlertDescription;
-const AlertDescription alert_description_close_notify = 0;
-const AlertDescription alert_description_unexpected_message = 10;
-const AlertDescription alert_description_bad_record_mac = 20;
-const AlertDescription alert_description_decompression_failure = 30;
-const AlertDescription alert_description_handshake_failure = 40;
-const AlertDescription alert_description_no_certificate = 41;
-const AlertDescription alert_description_bad_certificate = 42;
-const AlertDescription alert_description_unsupported_certificate = 43;
-const AlertDescription alert_description_certificate_revoked = 44;
-const AlertDescription alert_description_certificate_expired = 45;
-const AlertDescription alert_description_certificate_unknown = 46;
-const AlertDescription alert_description_illegal_parameter = 47;
-
-typedef struct _Alert{
-  AlertLevel level;
-  AlertDescription description;
-} Alert;
-
-// Handshake protocol
-// What is the best way to have a generic pointer to the body struct??
-typedef uint8 HandshakeType;
-const HandshakeType handshake_type_hello_request = 0;
-const HandshakeType handshake_type_client_hello = 1;
-const HandshakeType handshake_type_server_hello = 2;
-const HandshakeType handshake_type_certificate = 11;
-const HandshakeType handshake_type_server_key_exchange = 12;
-const HandshakeType handshake_type_certificate_request = 13;
-const HandshakeType handshake_type_server_done = 14;
-const HandshakeType handshake_type_certificate_verify = 15;
-const HandshakeType handshake_type_client_key_exchange = 16;
-const HandshakeType handshake_type_finished = 20;
-
-typedef struct _Handshake{
-  HandshakeType msg_type;
-  uint24 length;
-  // body; // one of HandshakeType structs
-} Handshake; // generic Handshake, need to recast to get body
-
-// Hello messages
-typedef struct _HelloRequest{} HelloRequest;
-
-typedef struct _HelloRequestHandshake{
-  HandshakeType msg_type;
-  uint24 length;
-  HelloRequest body;
-} HelloRequestHandshake;
-
-typedef struct _Random{
-  uint32 gmt_unix_time;
-  uint8 random_bytes[28];
-} Random;
-
-//typedef uint8 SessionID[32]; // <0..32>
-typedef uint8 SessionIDLength;
-typedef uint8 SessionID;
-
-typedef uint16 CipherSuiteLength;
-typedef uint8 CipherSuite[2];
-
-typedef uint8 CompressionMethodLength;
-typedef uint8 CompressionMethod;
-const CompressionMethod compression_method_null = 0;
-
-
-typedef struct _ClientHello{
-  ProtocolVersion client_version;
-  Random random;
-  SessionIDLength session_id_length;
-  SessionID *session_id;
-  SessionID *session_id_end;
-  CipherSuiteLength *cipher_suites_length;
-  CipherSuite *cipher_suites; // min size is one entry
-  CipherSuite *cipher_suites_end;
-  //CipherSuite cipher_suites[32768]; // <2..2^16-1> = 65,536 bytes and CipherSuite is 2 bytes
-  CompressionMethodLength *compression_methods_length;
-  CompressionMethod *compression_methods;
-  CompressionMethod *compression_methods_end;
-  //CompressionMethod *compression_methods; // min size is zero
-  //CompressionMethod compression_methods[256]; // <0..2^8-1> = 256 bytes and CompressionMethod is 1 byte
-} ClientHello;
-
-typedef struct _ClientHelloHandshake{
-  //HandshakeType msg_type;
-  uint8 msg_type;
-  uint24 length;
-  ClientHello body;
-} ClientHelloHandshake;
-
-typedef struct _ServerHello{
-  ProtocolVersion server_version;
-  Random random;
-  SessionID session_id;
-  CipherSuite cipher_suite;
-  CompressionMethod compression_method;
-} ServerHello;
-
-typedef struct _ServerHelloHandshake{
-  HandshakeType msg_type;
-  uint24 length;
-  ServerHello body;
-} ServerHelloHandshake;
-
-// Server authentication and key exchange messages
-typedef uint8 ASN1Cert[16777216]; // <1..2^24-1> = 16,777,216 bytes
-
-typedef struct _Certificate{
-  ASN1Cert certificate_list[1]; // <1..2^24-1> / ANS1Cert = 1
-  // for some reason the size of certificate_list and ASN1Cert is the same, so only one certificate in the list
-} Certificate;
-
-typedef uint8 KeyExchangeAlgorithm;
-const KeyExchangeAlgorithm key_exchange_algorithm_rsa = 0;
-const KeyExchangeAlgorithm key_exchange_algorithm_diffie_hellman = 1;
-const KeyExchangeAlgorithm key_exchange_algorithm_fortezza_kea = 2;
-
-typedef struct _AnonSignature{
-  struct {};
-} AnonSignature;
-
-typedef struct _RSASignature{
-  uint8 md5_hash[16];
-  uint8 sha_hash[20];
-} RSASignature;
-
-typedef struct _DSASignature{
-  uint8 sha_hash[20];
-} DSASignature;
-
-// use union??,  make a mess to reference, but easy to make Signature type.
-typedef union _Signature{ AnonSignature anon; RSASignature rsa; DSASignature dsa; } Signature;
-
-typedef struct _ServerRSAParams{
-  uint8 RSA_modulus[65536]; // <1..2^16-1> = 65,536
-  uint8 RSA_exponent[65536]; // <1..2^16-1> = 65,536
-} ServerRSAParams;
-
-typedef struct _ServerDHParams{
-  uint8 DH_p[65536]; // <1..2^16-1>
-  uint8 DH_g[65536]; // <1..2^16-1>
-  uint8 DH_Ys[65536]; // <1..2^16-1>
-} ServerDHParams;
-
-typedef struct _ServerDHKeyExchange{
-  ServerDHParams params;
-  Signature signed_params;
-} ServerDHKeyExchange;
-
-typedef struct _ServerRSAKeyExchange{
-  ServerRSAParams params;
-  Signature signed_params;
-} ServerRSAKeyExchange;
-
-typedef uint8 SignatureAlgorithm;
-const SignatureAlgorithm signature_algorithm_anonymous = 0;
-const SignatureAlgorithm signature_algorithm_rsa = 1;
-const SignatureAlgorithm signature_algorithm_dsa = 2;
-
-typedef uint8 CertificateType;
-const CertificateType certificate_type_RSA_sign = 1;
-const CertificateType certificate_type_DSS_sign = 2;
-const CertificateType certificate_type_RSA_fixed_DH = 3;
-const CertificateType certificate_type_DSS_fixed_DH = 4;
-const CertificateType certificate_type_RSA_ephemeral_DH = 5;
-const CertificateType certificate_type_DSS_ephemeral_DH = 6;
-const CertificateType certificate_type_FORTEZZA_MISSI = 20;
-
-typedef uint8 DistinguishedName[65536]; // <1..2^16-1> = 65,536
-
-typedef struct _CertificateRequest{
-  CertificateType certificate_types[256]; // <1..2^8-1>
-  DistinguishedName certificate_authorities[1]; // <3...2^16-1> / DistinguishedName
-  // this is another one that is odd with a list size of 1
-} CertificateRequest;
-
-typedef struct _ServerHelloDone{} ServerHelloDone;
-
-// Client authentication and key exchange messages
-typedef struct _PreMasterSecret{
-  ProtocolVersion client_version;
-  uint8 random[46];
-} PreMasterSecret;
-
-typedef struct _EncryptedPreMasterSecret{
-  PreMasterSecret pre_master_secret;
-} EncryptedPreMasterSecret;
-
-typedef struct _RSAClientKeyExchange{
-  EncryptedPreMasterSecret exchange_keys;
-} RSAClientKeyExchange;
-
-typedef uint8 PublicValueEncoding;
-const PublicValueEncoding public_value_encoding_implicit = 0;
-const PublicValueEncoding public_value_encoding_explicit = 1;
-
-typedef struct _ClientDiffieHellmanPublic{
-  // This is a select on PublicValueEncoding,  and I chose the larger size
-  uint8 dh_public[65536]; // DH_Yc<1..2^16-1>, the dh public value
-} ClientDiffieHellmanPublic;
-
-typedef struct _DHClientKeyExhange{
-  ClientDiffieHellmanPublic exchange_keys;
-} DHClientKeyExchange;
-
-typedef struct _CertificateVerify{
-  Signature signature;
-} CertificateVerify;
-
-// Handshake finalization message
-typedef struct _Finished{
-  uint8 md5_hash[16];
-  uint8 sha_hash[20];
-} Finished;
-
-// The CipherSuite
-CipherSuite SSL_NULL_WITH_NULL_NULL                     = { 0x00, 0x13 };
-CipherSuite SSL_DH_DSS_EXPORT_WITH_DES40_CBC_SHA        = { 0x00, 0x0B };
-CipherSuite SSL_DH_DSS_WITH_DES_CBC_SHA                 = { 0x00, 0x0C };
-CipherSuite SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA       = { 0x00, 0x11 };
-CipherSuite SSL_DH_anon_EXPORT_WITH_RC4_40_MD5          = { 0x00, 0x17 };
-CipherSuite SSL_DH_anon_WITH_RC4_128_MD5                = { 0x00, 0x18 };
-
-// The CipherSpec
-typedef uint8 CipherType;
-const CipherType cipher_type_stream = 0;
-const CipherType cipher_type_block = 1;
-
-typedef uint8 IsExportable;
-const IsExportable is_exportable_true = 0;
-const IsExportable is_exportable_false = 1;
-
-typedef uint8 BulkCipherAlgorithm;
-const BulkCipherAlgorithm bulk_cipher_algorithm_null = 0;
-const BulkCipherAlgorithm bulk_cipher_algorithm_rc4 = 1;
-const BulkCipherAlgorithm bulk_cipher_algorithm_rc2 = 2;
-const BulkCipherAlgorithm bulk_cipher_algorithm_des = 3;
-const BulkCipherAlgorithm bulk_cipher_algorithm_3des = 4;
-const BulkCipherAlgorithm bulk_cipher_algorithm_des40 = 5;
-const BulkCipherAlgorithm bulk_cipher_algorithm_fortezza = 6;
-
-typedef uint8 MACAlgorithm;
-const MACAlgorithm mac_algorithm_null = 0;
-const MACAlgorithm mac_algorithm_md5 = 1;
-const MACAlgorithm mac_algorithm_sha = 2;
-
-typedef struct _CipherSpec{
-  BulkCipherAlgorithm bulk_cipher_algorithm;
-  MACAlgorithm mac_algorithm;
-  CipherType cipher_type;
-  IsExportable is_exportable;
-  uint8 hash_size;
-  uint8 key_material;
-  uint8 IV_size;
-} CipherSpec;
-
-