From 3009458e2f63b84e9631dfbf8b5c7cb38b2b283c Mon Sep 17 00:00:00 2001 From: Richard Levitte Date: Mon, 14 Aug 2000 14:05:53 +0000 Subject: MD4 implemented. Assar Westerlund provided the digest code itself and the test utility, I added the bits to get a EVP interface, the command line utility and the speed test --- crypto/md4/Makefile.ssl | 84 ++++++++++++++ crypto/md4/md4.c | 127 +++++++++++++++++++++ crypto/md4/md4.h | 114 +++++++++++++++++++ crypto/md4/md4_dgst.c | 285 ++++++++++++++++++++++++++++++++++++++++++++++++ crypto/md4/md4_locl.h | 154 ++++++++++++++++++++++++++ crypto/md4/md4_one.c | 95 ++++++++++++++++ crypto/md4/md4s.cpp | 78 +++++++++++++ crypto/md4/md4test.c | 131 ++++++++++++++++++++++ 8 files changed, 1068 insertions(+) create mode 100644 crypto/md4/Makefile.ssl create mode 100644 crypto/md4/md4.c create mode 100644 crypto/md4/md4.h create mode 100644 crypto/md4/md4_dgst.c create mode 100644 crypto/md4/md4_locl.h create mode 100644 crypto/md4/md4_one.c create mode 100644 crypto/md4/md4s.cpp create mode 100644 crypto/md4/md4test.c (limited to 'crypto/md4') diff --git a/crypto/md4/Makefile.ssl b/crypto/md4/Makefile.ssl new file mode 100644 index 0000000000..5341bf5b46 --- /dev/null +++ b/crypto/md4/Makefile.ssl @@ -0,0 +1,84 @@ +# +# SSLeay/crypto/md4/Makefile +# + +DIR= md4 +TOP= ../.. +CC= cc +CPP= $(CC) -E +INCLUDES= +CFLAG=-g +INSTALL_PREFIX= +OPENSSLDIR= /usr/local/ssl +INSTALLTOP=/usr/local/ssl +MAKE= make -f Makefile.ssl +MAKEDEPEND= $(TOP)/util/domd $(TOP) +MAKEFILE= Makefile.ssl +AR= ar r + +CFLAGS= $(INCLUDES) $(CFLAG) + +GENERAL=Makefile +TEST=md4test.c +APPS=md4.c + +LIB=$(TOP)/libcrypto.a +LIBSRC=md4_dgst.c md4_one.c +LIBOBJ=md4_dgst.o md4_one.o + +SRC= $(LIBSRC) + +EXHEADER= md4.h +HEADER= md4_locl.h $(EXHEADER) + +ALL= $(GENERAL) $(SRC) $(HEADER) + +top: + (cd ../..; $(MAKE) DIRS=crypto SDIRS=$(DIR) sub_all) + +all: lib + +lib: $(LIBOBJ) + $(AR) $(LIB) $(LIBOBJ) + $(RANLIB) $(LIB) + @touch lib + +files: + $(PERL) $(TOP)/util/files.pl Makefile.ssl >> $(TOP)/MINFO + +links: + @$(TOP)/util/point.sh Makefile.ssl Makefile + @$(PERL) $(TOP)/util/mklink.pl ../../include/openssl $(EXHEADER) + @$(PERL) $(TOP)/util/mklink.pl ../../test $(TEST) + @$(PERL) $(TOP)/util/mklink.pl ../../apps $(APPS) + +install: + @for i in $(EXHEADER) ; \ + do \ + (cp $$i $(INSTALL_PREFIX)$(INSTALLTOP)/include/openssl/$$i; \ + chmod 644 $(INSTALL_PREFIX)$(INSTALLTOP)/include/openssl/$$i ); \ + done; + +tags: + ctags $(SRC) + +tests: + +lint: + lint -DLINT $(INCLUDES) $(SRC)>fluff + +depend: + $(MAKEDEPEND) $(INCLUDES) $(DEPFLAG) $(PROGS) $(LIBSRC) + +dclean: + $(PERL) -pe 'if (/^# DO NOT DELETE THIS LINE/) {print; exit(0);}' $(MAKEFILE) >Makefile.new + mv -f Makefile.new $(MAKEFILE) + +clean: + rm -f asm/mx86unix.cpp *.o asm/*.o *.obj lib tags core .pure .nfs* *.old *.bak fluff + +# DO NOT DELETE THIS LINE -- make depend depends on it. + +md4_dgst.o: ../../include/openssl/md4.h ../../include/openssl/opensslconf.h +md4_dgst.o: ../../include/openssl/opensslv.h ../md32_common.h md4_locl.h +md4_one.o: ../../include/openssl/md4.h diff --git a/crypto/md4/md4.c b/crypto/md4/md4.c new file mode 100644 index 0000000000..e4b0aac011 --- /dev/null +++ b/crypto/md4/md4.c @@ -0,0 +1,127 @@ +/* crypto/md4/md4.c */ +/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) + * All rights reserved. + * + * This package is an SSL implementation written + * by Eric Young (eay@cryptsoft.com). + * The implementation was written so as to conform with Netscapes SSL. + * + * This library is free for commercial and non-commercial use as long as + * the following conditions are aheared to. The following conditions + * apply to all code found in this distribution, be it the RC4, RSA, + * lhash, DES, etc., code; not just the SSL code. The SSL documentation + * included with this distribution is covered by the same copyright terms + * except that the holder is Tim Hudson (tjh@cryptsoft.com). + * + * Copyright remains Eric Young's, and as such any Copyright notices in + * the code are not to be removed. + * If this package is used in a product, Eric Young should be given attribution + * as the author of the parts of the library used. + * This can be in the form of a textual message at program startup or + * in documentation (online or textual) provided with the package. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * "This product includes cryptographic software written by + * Eric Young (eay@cryptsoft.com)" + * The word 'cryptographic' can be left out if the rouines from the library + * being used are not cryptographic related :-). + * 4. If you include any Windows specific code (or a derivative thereof) from + * the apps directory (application code) you must include an acknowledgement: + * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" + * + * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * The licence and distribution terms for any publically available version or + * derivative of this code cannot be changed. i.e. this code cannot simply be + * copied and put under another distribution licence + * [including the GNU Public Licence.] + */ + +#include +#include +#include + +#define BUFSIZE 1024*16 + +void do_fp(FILE *f); +void pt(unsigned char *md); +#ifndef _OSD_POSIX +int read(int, void *, unsigned int); +#endif + +int main(int argc, char **argv) + { + int i,err=0; + FILE *IN; + + if (argc == 1) + { + do_fp(stdin); + } + else + { + for (i=1; i + */ +#else +#define MD4_LONG unsigned int +#endif + +#define MD4_CBLOCK 64 +#define MD4_LBLOCK (MD4_CBLOCK/4) +#define MD4_DIGEST_LENGTH 16 + +typedef struct MD4state_st + { + MD4_LONG A,B,C,D; + MD4_LONG Nl,Nh; + MD4_LONG data[MD4_LBLOCK]; + int num; + } MD4_CTX; + +void MD4_Init(MD4_CTX *c); +void MD4_Update(MD4_CTX *c, const void *data, unsigned long len); +void MD4_Final(unsigned char *md, MD4_CTX *c); +unsigned char *MD4(const unsigned char *d, unsigned long n, unsigned char *md); +void MD4_Transform(MD4_CTX *c, const unsigned char *b); +#ifdef __cplusplus +} +#endif + +#endif diff --git a/crypto/md4/md4_dgst.c b/crypto/md4/md4_dgst.c new file mode 100644 index 0000000000..81488ae2e2 --- /dev/null +++ b/crypto/md4/md4_dgst.c @@ -0,0 +1,285 @@ +/* crypto/md4/md4_dgst.c */ +/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) + * All rights reserved. + * + * This package is an SSL implementation written + * by Eric Young (eay@cryptsoft.com). + * The implementation was written so as to conform with Netscapes SSL. + * + * This library is free for commercial and non-commercial use as long as + * the following conditions are aheared to. The following conditions + * apply to all code found in this distribution, be it the RC4, RSA, + * lhash, DES, etc., code; not just the SSL code. The SSL documentation + * included with this distribution is covered by the same copyright terms + * except that the holder is Tim Hudson (tjh@cryptsoft.com). + * + * Copyright remains Eric Young's, and as such any Copyright notices in + * the code are not to be removed. + * If this package is used in a product, Eric Young should be given attribution + * as the author of the parts of the library used. + * This can be in the form of a textual message at program startup or + * in documentation (online or textual) provided with the package. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * "This product includes cryptographic software written by + * Eric Young (eay@cryptsoft.com)" + * The word 'cryptographic' can be left out if the rouines from the library + * being used are not cryptographic related :-). + * 4. If you include any Windows specific code (or a derivative thereof) from + * the apps directory (application code) you must include an acknowledgement: + * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" + * + * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * The licence and distribution terms for any publically available version or + * derivative of this code cannot be changed. i.e. this code cannot simply be + * copied and put under another distribution licence + * [including the GNU Public Licence.] + */ + +#include +#include "md4_locl.h" +#include + +const char *MD4_version="MD4" OPENSSL_VERSION_PTEXT; + +/* Implemented from RFC1186 The MD4 Message-Digest Algorithm + */ + +#define INIT_DATA_A (unsigned long)0x67452301L +#define INIT_DATA_B (unsigned long)0xefcdab89L +#define INIT_DATA_C (unsigned long)0x98badcfeL +#define INIT_DATA_D (unsigned long)0x10325476L + +void MD4_Init(MD4_CTX *c) + { + c->A=INIT_DATA_A; + c->B=INIT_DATA_B; + c->C=INIT_DATA_C; + c->D=INIT_DATA_D; + c->Nl=0; + c->Nh=0; + c->num=0; + } + +#ifndef md4_block_host_order +void md4_block_host_order (MD4_CTX *c, const void *data, int num) + { + const MD4_LONG *X=data; + register unsigned long A,B,C,D; + /* + * In case you wonder why A-D are declared as long and not + * as MD4_LONG. Doing so results in slight performance + * boost on LP64 architectures. The catch is we don't + * really care if 32 MSBs of a 64-bit register get polluted + * with eventual overflows as we *save* only 32 LSBs in + * *either* case. Now declaring 'em long excuses the compiler + * from keeping 32 MSBs zeroed resulting in 13% performance + * improvement under SPARC Solaris7/64 and 5% under AlphaLinux. + * Well, to be honest it should say that this *prevents* + * performance degradation. + * + * + */ + + A=c->A; + B=c->B; + C=c->C; + D=c->D; + + for (;num--;X+=HASH_LBLOCK) + { + /* Round 0 */ + R0(A,B,C,D,X[ 0], 3,0); + R0(D,A,B,C,X[ 1], 7,0); + R0(C,D,A,B,X[ 2],11,0); + R0(B,C,D,A,X[ 3],19,0); + R0(A,B,C,D,X[ 4], 3,0); + R0(D,A,B,C,X[ 5], 7,0); + R0(C,D,A,B,X[ 6],11,0); + R0(B,C,D,A,X[ 7],19,0); + R0(A,B,C,D,X[ 8], 3,0); + R0(D,A,B,C,X[ 9], 7,0); + R0(C,D,A,B,X[10],11,0); + R0(B,C,D,A,X[11],19,0); + R0(A,B,C,D,X[12], 3,0); + R0(D,A,B,C,X[13], 7,0); + R0(C,D,A,B,X[14],11,0); + R0(B,C,D,A,X[15],19,0); + /* Round 1 */ + R1(A,B,C,D,X[ 0], 3,0x5A827999L); + R1(D,A,B,C,X[ 4], 5,0x5A827999L); + R1(C,D,A,B,X[ 8], 9,0x5A827999L); + R1(B,C,D,A,X[12],13,0x5A827999L); + R1(A,B,C,D,X[ 1], 3,0x5A827999L); + R1(D,A,B,C,X[ 5], 5,0x5A827999L); + R1(C,D,A,B,X[ 9], 9,0x5A827999L); + R1(B,C,D,A,X[13],13,0x5A827999L); + R1(A,B,C,D,X[ 2], 3,0x5A827999L); + R1(D,A,B,C,X[ 6], 5,0x5A827999L); + R1(C,D,A,B,X[10], 9,0x5A827999L); + R1(B,C,D,A,X[14],13,0x5A827999L); + R1(A,B,C,D,X[ 3], 3,0x5A827999L); + R1(D,A,B,C,X[ 7], 5,0x5A827999L); + R1(C,D,A,B,X[11], 9,0x5A827999L); + R1(B,C,D,A,X[15],13,0x5A827999L); + /* Round 2 */ + R2(A,B,C,D,X[ 0], 3,0x6ED9EBA1); + R2(D,A,B,C,X[ 8], 9,0x6ED9EBA1); + R2(C,D,A,B,X[ 4],11,0x6ED9EBA1); + R2(B,C,D,A,X[12],15,0x6ED9EBA1); + R2(A,B,C,D,X[ 2], 3,0x6ED9EBA1); + R2(D,A,B,C,X[10], 9,0x6ED9EBA1); + R2(C,D,A,B,X[ 6],11,0x6ED9EBA1); + R2(B,C,D,A,X[14],15,0x6ED9EBA1); + R2(A,B,C,D,X[ 1], 3,0x6ED9EBA1); + R2(D,A,B,C,X[ 9], 9,0x6ED9EBA1); + R2(C,D,A,B,X[ 5],11,0x6ED9EBA1); + R2(B,C,D,A,X[13],15,0x6ED9EBA1); + R2(A,B,C,D,X[ 3], 3,0x6ED9EBA1); + R2(D,A,B,C,X[11], 9,0x6ED9EBA1); + R2(C,D,A,B,X[ 7],11,0x6ED9EBA1); + R2(B,C,D,A,X[15],15,0x6ED9EBA1); + + A = c->A += A; + B = c->B += B; + C = c->C += C; + D = c->D += D; + } + } +#endif + +#ifndef md4_block_data_order +#ifdef X +#undef X +#endif +void md4_block_data_order (MD4_CTX *c, const void *data_, int num) + { + const unsigned char *data=data_; + register unsigned long A,B,C,D,l; + /* + * In case you wonder why A-D are declared as long and not + * as MD4_LONG. Doing so results in slight performance + * boost on LP64 architectures. The catch is we don't + * really care if 32 MSBs of a 64-bit register get polluted + * with eventual overflows as we *save* only 32 LSBs in + * *either* case. Now declaring 'em long excuses the compiler + * from keeping 32 MSBs zeroed resulting in 13% performance + * improvement under SPARC Solaris7/64 and 5% under AlphaLinux. + * Well, to be honest it should say that this *prevents* + * performance degradation. + * + * + */ +#ifndef MD32_XARRAY + /* See comment in crypto/sha/sha_locl.h for details. */ + unsigned long XX0, XX1, XX2, XX3, XX4, XX5, XX6, XX7, + XX8, XX9,XX10,XX11,XX12,XX13,XX14,XX15; +# define X(i) XX##i +#else + MD4_LONG XX[MD4_LBLOCK]; +# define X(i) XX[i] +#endif + + A=c->A; + B=c->B; + C=c->C; + D=c->D; + + for (;num--;) + { + HOST_c2l(data,l); X( 0)=l; HOST_c2l(data,l); X( 1)=l; + /* Round 0 */ + R0(A,B,C,D,X( 0), 3,0); HOST_c2l(data,l); X( 2)=l; + R0(D,A,B,C,X( 1), 7,0); HOST_c2l(data,l); X( 3)=l; + R0(C,D,A,B,X( 2),11,0); HOST_c2l(data,l); X( 4)=l; + R0(B,C,D,A,X( 3),19,0); HOST_c2l(data,l); X( 5)=l; + R0(A,B,C,D,X( 4), 3,0); HOST_c2l(data,l); X( 6)=l; + R0(D,A,B,C,X( 5), 7,0); HOST_c2l(data,l); X( 7)=l; + R0(C,D,A,B,X( 6),11,0); HOST_c2l(data,l); X( 8)=l; + R0(B,C,D,A,X( 7),19,0); HOST_c2l(data,l); X( 9)=l; + R0(A,B,C,D,X( 8), 3,0); HOST_c2l(data,l); X(10)=l; + R0(D,A,B,C,X( 9), 7,0); HOST_c2l(data,l); X(11)=l; + R0(C,D,A,B,X(10),11,0); HOST_c2l(data,l); X(12)=l; + R0(B,C,D,A,X(11),19,0); HOST_c2l(data,l); X(13)=l; + R0(A,B,C,D,X(12), 3,0); HOST_c2l(data,l); X(14)=l; + R0(D,A,B,C,X(13), 7,0); HOST_c2l(data,l); X(15)=l; + R0(C,D,A,B,X(14),11,0); + R0(B,C,D,A,X(15),19,0); + /* Round 1 */ + R1(A,B,C,D,X( 0), 3,0x5A827999L); + R1(D,A,B,C,X( 4), 5,0x5A827999L); + R1(C,D,A,B,X( 8), 9,0x5A827999L); + R1(B,C,D,A,X(12),13,0x5A827999L); + R1(A,B,C,D,X( 1), 3,0x5A827999L); + R1(D,A,B,C,X( 5), 5,0x5A827999L); + R1(C,D,A,B,X( 9), 9,0x5A827999L); + R1(B,C,D,A,X(13),13,0x5A827999L); + R1(A,B,C,D,X( 2), 3,0x5A827999L); + R1(D,A,B,C,X( 6), 5,0x5A827999L); + R1(C,D,A,B,X(10), 9,0x5A827999L); + R1(B,C,D,A,X(14),13,0x5A827999L); + R1(A,B,C,D,X( 3), 3,0x5A827999L); + R1(D,A,B,C,X( 7), 5,0x5A827999L); + R1(C,D,A,B,X(11), 9,0x5A827999L); + R1(B,C,D,A,X(15),13,0x5A827999L); + /* Round 2 */ + R2(A,B,C,D,X( 0), 3,0x6ED9EBA1L); + R2(D,A,B,C,X( 8), 9,0x6ED9EBA1L); + R2(C,D,A,B,X( 4),11,0x6ED9EBA1L); + R2(B,C,D,A,X(12),15,0x6ED9EBA1L); + R2(A,B,C,D,X( 2), 3,0x6ED9EBA1L); + R2(D,A,B,C,X(10), 9,0x6ED9EBA1L); + R2(C,D,A,B,X( 6),11,0x6ED9EBA1L); + R2(B,C,D,A,X(14),15,0x6ED9EBA1L); + R2(A,B,C,D,X( 1), 3,0x6ED9EBA1L); + R2(D,A,B,C,X( 9), 9,0x6ED9EBA1L); + R2(C,D,A,B,X( 5),11,0x6ED9EBA1L); + R2(B,C,D,A,X(13),15,0x6ED9EBA1L); + R2(A,B,C,D,X( 3), 3,0x6ED9EBA1L); + R2(D,A,B,C,X(11), 9,0x6ED9EBA1L); + R2(C,D,A,B,X( 7),11,0x6ED9EBA1L); + R2(B,C,D,A,X(15),15,0x6ED9EBA1L); + + A = c->A += A; + B = c->B += B; + C = c->C += C; + D = c->D += D; + } + } +#endif + +#ifdef undef +int printit(unsigned long *l) + { + int i,ii; + + for (i=0; i<2; i++) + { + for (ii=0; ii<8; ii++) + { + fprintf(stderr,"%08lx ",l[i*8+ii]); + } + fprintf(stderr,"\n"); + } + } +#endif diff --git a/crypto/md4/md4_locl.h b/crypto/md4/md4_locl.h new file mode 100644 index 0000000000..0a2b39018d --- /dev/null +++ b/crypto/md4/md4_locl.h @@ -0,0 +1,154 @@ +/* crypto/md4/md4_locl.h */ +/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) + * All rights reserved. + * + * This package is an SSL implementation written + * by Eric Young (eay@cryptsoft.com). + * The implementation was written so as to conform with Netscapes SSL. + * + * This library is free for commercial and non-commercial use as long as + * the following conditions are aheared to. The following conditions + * apply to all code found in this distribution, be it the RC4, RSA, + * lhash, DES, etc., code; not just the SSL code. The SSL documentation + * included with this distribution is covered by the same copyright terms + * except that the holder is Tim Hudson (tjh@cryptsoft.com). + * + * Copyright remains Eric Young's, and as such any Copyright notices in + * the code are not to be removed. + * If this package is used in a product, Eric Young should be given attribution + * as the author of the parts of the library used. + * This can be in the form of a textual message at program startup or + * in documentation (online or textual) provided with the package. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * "This product includes cryptographic software written by + * Eric Young (eay@cryptsoft.com)" + * The word 'cryptographic' can be left out if the rouines from the library + * being used are not cryptographic related :-). + * 4. If you include any Windows specific code (or a derivative thereof) from + * the apps directory (application code) you must include an acknowledgement: + * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" + * + * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * The licence and distribution terms for any publically available version or + * derivative of this code cannot be changed. i.e. this code cannot simply be + * copied and put under another distribution licence + * [including the GNU Public Licence.] + */ + +#include +#include +#include +#include + +#ifndef MD4_LONG_LOG2 +#define MD4_LONG_LOG2 2 /* default to 32 bits */ +#endif + +void md4_block_host_order (MD4_CTX *c, const void *p,int num); +void md4_block_data_order (MD4_CTX *c, const void *p,int num); + +#if defined(__i386) || defined(_M_IX86) || defined(__INTEL__) +/* + * *_block_host_order is expected to handle aligned data while + * *_block_data_order - unaligned. As algorithm and host (x86) + * are in this case of the same "endianness" these two are + * otherwise indistinguishable. But normally you don't want to + * call the same function because unaligned access in places + * where alignment is expected is usually a "Bad Thing". Indeed, + * on RISCs you get punished with BUS ERROR signal or *severe* + * performance degradation. Intel CPUs are in turn perfectly + * capable of loading unaligned data without such drastic side + * effect. Yes, they say it's slower than aligned load, but no + * exception is generated and therefore performance degradation + * is *incomparable* with RISCs. What we should weight here is + * costs of unaligned access against costs of aligning data. + * According to my measurements allowing unaligned access results + * in ~9% performance improvement on Pentium II operating at + * 266MHz. I won't be surprised if the difference will be higher + * on faster systems:-) + * + * + */ +#define md4_block_data_order md4_block_host_order +#endif + +#define DATA_ORDER_IS_LITTLE_ENDIAN + +#define HASH_LONG MD4_LONG +#define HASH_LONG_LOG2 MD4_LONG_LOG2 +#define HASH_CTX MD4_CTX +#define HASH_CBLOCK MD4_CBLOCK +#define HASH_LBLOCK MD4_LBLOCK +#define HASH_UPDATE MD4_Update +#define HASH_TRANSFORM MD4_Transform +#define HASH_FINAL MD4_Final +#define HASH_MAKE_STRING(c,s) do { \ + unsigned long ll; \ + ll=(c)->A; HOST_l2c(ll,(s)); \ + ll=(c)->B; HOST_l2c(ll,(s)); \ + ll=(c)->C; HOST_l2c(ll,(s)); \ + ll=(c)->D; HOST_l2c(ll,(s)); \ + } while (0) +#define HASH_BLOCK_HOST_ORDER md4_block_host_order +#if !defined(L_ENDIAN) || defined(md4_block_data_order) +#define HASH_BLOCK_DATA_ORDER md4_block_data_order +/* + * Little-endians (Intel and Alpha) feel better without this. + * It looks like memcpy does better job than generic + * md4_block_data_order on copying-n-aligning input data. + * But frankly speaking I didn't expect such result on Alpha. + * On the other hand I've got this with egcs-1.0.2 and if + * program is compiled with another (better?) compiler it + * might turn out other way around. + * + * + */ +#endif + +#include "md32_common.h" + +/* +#define F(x,y,z) (((x) & (y)) | ((~(x)) & (z))) +#define G(x,y,z) (((x) & (y)) | ((x) & ((z))) | ((y) & ((z)))) +*/ + +/* As pointed out by Wei Dai , the above can be + * simplified to the code below. Wei attributes these optimizations + * to Peter Gutmann's SHS code, and he attributes it to Rich Schroeppel. + */ +#define F(b,c,d) ((((c) ^ (d)) & (b)) ^ (d)) +#define G(b,c,d) (((b) & (c)) | ((b) & (d)) | ((c) & (d))) +#define H(b,c,d) ((b) ^ (c) ^ (d)) + +#define R0(a,b,c,d,k,s,t) { \ + a+=((k)+(t)+F((b),(c),(d))); \ + a=ROTATE(a,s); }; + +#define R1(a,b,c,d,k,s,t) { \ + a+=((k)+(t)+G((b),(c),(d))); \ + a=ROTATE(a,s); };\ + +#define R2(a,b,c,d,k,s,t) { \ + a+=((k)+(t)+H((b),(c),(d))); \ + a=ROTATE(a,s); }; diff --git a/crypto/md4/md4_one.c b/crypto/md4/md4_one.c new file mode 100644 index 0000000000..87a995d38d --- /dev/null +++ b/crypto/md4/md4_one.c @@ -0,0 +1,95 @@ +/* crypto/md4/md4_one.c */ +/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) + * All rights reserved. + * + * This package is an SSL implementation written + * by Eric Young (eay@cryptsoft.com). + * The implementation was written so as to conform with Netscapes SSL. + * + * This library is free for commercial and non-commercial use as long as + * the following conditions are aheared to. The following conditions + * apply to all code found in this distribution, be it the RC4, RSA, + * lhash, DES, etc., code; not just the SSL code. The SSL documentation + * included with this distribution is covered by the same copyright terms + * except that the holder is Tim Hudson (tjh@cryptsoft.com). + * + * Copyright remains Eric Young's, and as such any Copyright notices in + * the code are not to be removed. + * If this package is used in a product, Eric Young should be given attribution + * as the author of the parts of the library used. + * This can be in the form of a textual message at program startup or + * in documentation (online or textual) provided with the package. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * "This product includes cryptographic software written by + * Eric Young (eay@cryptsoft.com)" + * The word 'cryptographic' can be left out if the rouines from the library + * being used are not cryptographic related :-). + * 4. If you include any Windows specific code (or a derivative thereof) from + * the apps directory (application code) you must include an acknowledgement: + * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" + * + * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * The licence and distribution terms for any publically available version or + * derivative of this code cannot be changed. i.e. this code cannot simply be + * copied and put under another distribution licence + * [including the GNU Public Licence.] + */ + +#include +#include +#include + +#ifdef CHARSET_EBCDIC +#include +#endif + +unsigned char *MD4(const unsigned char *d, unsigned long n, unsigned char *md) + { + MD4_CTX c; + static unsigned char m[MD4_DIGEST_LENGTH]; + + if (md == NULL) md=m; + MD4_Init(&c); +#ifndef CHARSET_EBCDIC + MD4_Update(&c,d,n); +#else + { + char temp[1024]; + unsigned long chunk; + + while (n > 0) + { + chunk = (n > sizeof(temp)) ? sizeof(temp) : n; + ebcdic2ascii(temp, d, chunk); + MD4_Update(&c,temp,chunk); + n -= chunk; + d += chunk; + } + } +#endif + MD4_Final(md,&c); + memset(&c,0,sizeof(c)); /* security consideration */ + return(md); + } + diff --git a/crypto/md4/md4s.cpp b/crypto/md4/md4s.cpp new file mode 100644 index 0000000000..c0ec97fc9f --- /dev/null +++ b/crypto/md4/md4s.cpp @@ -0,0 +1,78 @@ +// +// gettsc.inl +// +// gives access to the Pentium's (secret) cycle counter +// +// This software was written by Leonard Janke (janke@unixg.ubc.ca) +// in 1996-7 and is entered, by him, into the public domain. + +#if defined(__WATCOMC__) +void GetTSC(unsigned long&); +#pragma aux GetTSC = 0x0f 0x31 "mov [edi], eax" parm [edi] modify [edx eax]; +#elif defined(__GNUC__) +inline +void GetTSC(unsigned long& tsc) +{ + asm volatile(".byte 15, 49\n\t" + : "=eax" (tsc) + : + : "%edx", "%eax"); +} +#elif defined(_MSC_VER) +inline +void GetTSC(unsigned long& tsc) +{ + unsigned long a; + __asm _emit 0fh + __asm _emit 31h + __asm mov a, eax; + tsc=a; +} +#endif + +#include +#include +#include + +extern "C" { +void md4_block_x86(MD4_CTX *ctx, unsigned char *buffer,int num); +} + +void main(int argc,char *argv[]) + { + unsigned char buffer[64*256]; + MD4_CTX ctx; + unsigned long s1,s2,e1,e2; + unsigned char k[16]; + unsigned long data[2]; + unsigned char iv[8]; + int i,num=0,numm; + int j=0; + + if (argc >= 2) + num=atoi(argv[1]); + + if (num == 0) num=16; + if (num > 250) num=16; + numm=num+2; + num*=64; + numm*=64; + + for (j=0; j<6; j++) + { + for (i=0; i<10; i++) /**/ + { + md4_block_x86(&ctx,buffer,numm); + GetTSC(s1); + md4_block_x86(&ctx,buffer,numm); + GetTSC(e1); + GetTSC(s2); + md4_block_x86(&ctx,buffer,num); + GetTSC(e2); + md4_block_x86(&ctx,buffer,num); + } + printf("md4 (%d bytes) %d %d (%.2f)\n",num, + e1-s1,e2-s2,(double)((e1-s1)-(e2-s2))/2); + } + } + diff --git a/crypto/md4/md4test.c b/crypto/md4/md4test.c new file mode 100644 index 0000000000..97e6e21efd --- /dev/null +++ b/crypto/md4/md4test.c @@ -0,0 +1,131 @@ +/* crypto/md4/md4test.c */ +/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) + * All rights reserved. + * + * This package is an SSL implementation written + * by Eric Young (eay@cryptsoft.com). + * The implementation was written so as to conform with Netscapes SSL. + * + * This library is free for commercial and non-commercial use as long as + * the following conditions are aheared to. The following conditions + * apply to all code found in this distribution, be it the RC4, RSA, + * lhash, DES, etc., code; not just the SSL code. The SSL documentation + * included with this distribution is covered by the same copyright terms + * except that the holder is Tim Hudson (tjh@cryptsoft.com). + * + * Copyright remains Eric Young's, and as such any Copyright notices in + * the code are not to be removed. + * If this package is used in a product, Eric Young should be given attribution + * as the author of the parts of the library used. + * This can be in the form of a textual message at program startup or + * in documentation (online or textual) provided with the package. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * "This product includes cryptographic software written by + * Eric Young (eay@cryptsoft.com)" + * The word 'cryptographic' can be left out if the rouines from the library + * being used are not cryptographic related :-). + * 4. If you include any Windows specific code (or a derivative thereof) from + * the apps directory (application code) you must include an acknowledgement: + * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" + * + * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * The licence and distribution terms for any publically available version or + * derivative of this code cannot be changed. i.e. this code cannot simply be + * copied and put under another distribution licence + * [including the GNU Public Licence.] + */ + +#include +#include +#include + +#ifdef NO_MD4 +int main(int argc, char *argv[]) +{ + printf("No MD4 support\n"); + return(0); +} +#else +#include + +static char *test[]={ + "", + "a", + "abc", + "message digest", + "abcdefghijklmnopqrstuvwxyz", + "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789", + "12345678901234567890123456789012345678901234567890123456789012345678901234567890", + NULL, + }; + +static char *ret[]={ +"31d6cfe0d16ae931b73c59d7e0c089c0", +"bde52cb31de33e46245e05fbdbd6fb24", +"a448017aaf21d8525fc10ae87aa6729d", +"d9130a8164549fe818874806e1c7014b", +"d79e1c308aa5bbcdeea8ed63df412da9", +"043f8582f241db351ce627e153e7f0e4", +"e33b4ddc9c38f2199c3e7b164fcc0536", +}; + +static char *pt(unsigned char *md); +int main(int argc, char *argv[]) + { + int i,err=0; + unsigned char **P,**R; + char *p; + + P=(unsigned char **)test; + R=(unsigned char **)ret; + i=1; + while (*P != NULL) + { + p=pt(MD4(&(P[0][0]),(unsigned long)strlen((char *)*P),NULL)); + if (strcmp(p,(char *)*R) != 0) + { + printf("error calculating MD4 on '%s'\n",*P); + printf("got %s instead of %s\n",p,*R); + err++; + } + else + printf("test %d ok\n",i); + i++; + R++; + P++; + } + exit(err); + return(0); + } + +static char *pt(unsigned char *md) + { + int i; + static char buf[80]; + + for (i=0; i