diff options
author | Ben Laurie <ben@openssl.org> | 2003-07-27 17:00:51 +0000 |
---|---|---|
committer | Ben Laurie <ben@openssl.org> | 2003-07-27 17:00:51 +0000 |
commit | 75622f1ece530cab5ee1864c8d1e3d2dec5d6913 (patch) | |
tree | 6d4c63b1c0c66f76236f4985722c5e3a548175b7 /fips/sha1 | |
parent | a052dd6532321ebb01936d1dcdb99481f741ad6a (diff) |
Unfinished FIPS stuff for review/improvement.
Diffstat (limited to 'fips/sha1')
-rw-r--r-- | fips/sha1/.cvsignore | 3 | ||||
-rw-r--r-- | fips/sha1/Makefile.ssl | 94 | ||||
-rw-r--r-- | fips/sha1/fingerprint.sha1 | 3 | ||||
-rw-r--r-- | fips/sha1/fips_md32_common.h | 637 | ||||
-rw-r--r-- | fips/sha1/fips_sha1dgst.c | 76 | ||||
-rw-r--r-- | fips/sha1/fips_sha1test.c | 128 | ||||
-rw-r--r-- | fips/sha1/fips_sha_locl.h | 472 | ||||
-rw-r--r-- | fips/sha1/fips_standalone_sha1.c | 101 | ||||
-rw-r--r-- | fips/sha1/standalone.sha1 | 4 |
9 files changed, 1518 insertions, 0 deletions
diff --git a/fips/sha1/.cvsignore b/fips/sha1/.cvsignore new file mode 100644 index 0000000000..3c65d3f9db --- /dev/null +++ b/fips/sha1/.cvsignore @@ -0,0 +1,3 @@ +Makefile.save +lib +fips_standalone_sha1 diff --git a/fips/sha1/Makefile.ssl b/fips/sha1/Makefile.ssl new file mode 100644 index 0000000000..dbbf5ee4ba --- /dev/null +++ b/fips/sha1/Makefile.ssl @@ -0,0 +1,94 @@ +# +# SSLeay/fips/sha1/Makefile +# + +DIR= sha1 +TOP= ../.. +CC= cc +INCLUDES= +CFLAG=-g +INSTALL_PREFIX= +OPENSSLDIR= /usr/local/ssl +INSTALLTOP=/usr/local/ssl +MAKE= make -f Makefile.ssl +MAKEDEPPROG= makedepend +MAKEDEPEND= $(TOP)/util/domd $(TOP) -MD $(MAKEDEPPROG) +MAKEFILE= Makefile.ssl +AR= ar r + +CFLAGS= $(INCLUDES) $(CFLAG) + +GENERAL=Makefile +TEST= fips_sha1test.c sha1vectors.txt sha1hashes.txt +APPS= + +LIB=$(TOP)/libcrypto.a +LIBSRC=fips_sha1dgst.c +LIBOBJ=fips_sha1dgst.o + +SRC= $(LIBSRC) + +EXHEADER= +HEADER= $(EXHEADER) fips_sha_locl.h fips_md32_common.h + +ALL= $(GENERAL) $(SRC) $(HEADER) + +top: + (cd ../..; $(MAKE) DIRS=fips SDIRS=$(DIR) sub_all) + +all: check lib fips_standalone_sha1 + +check: + TOP=`pwd`/$(TOP) ../fips_check_sha1 fingerprint.sha1 $(SRC) $(HEADER) + +lib: $(LIBOBJ) + $(AR) $(LIB) $(LIBOBJ) + $(RANLIB) $(LIB) || echo Never mind. + @touch lib + +fips_standalone_sha1: fips_standalone_sha1.o fips_sha1dgst.o + $(CC) -o fips_standalone_sha1 $(CFLAGS) fips_standalone_sha1.o \ + fips_sha1dgst.o + TOP=`pwd`/$(TOP) ../fips_check_sha1 standalone.sha1 \ + fips_standalone_sha1.c fips_sha1dgst.c fips_sha_locl.h \ + fips_md32_common.h + +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) -- $(CFLAG) $(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 *.o *.obj lib tags core .pure .nfs* *.old *.bak fluff +# DO NOT DELETE THIS LINE -- make depend depends on it. + +fips_sha1dgst.o: ../../include/openssl/e_os2.h +fips_sha1dgst.o: ../../include/openssl/opensslconf.h +fips_sha1dgst.o: ../../include/openssl/opensslv.h ../../include/openssl/sha.h +fips_sha1dgst.o: fips_md32_common.h fips_sha1dgst.c fips_sha_locl.h diff --git a/fips/sha1/fingerprint.sha1 b/fips/sha1/fingerprint.sha1 new file mode 100644 index 0000000000..b78f2d756b --- /dev/null +++ b/fips/sha1/fingerprint.sha1 @@ -0,0 +1,3 @@ +SHA1(fips_sha1dgst.c)= 5b541eae6c5dc9caad9ad4fb90cb840ff48b5904 +SHA1(fips_sha_locl.h)= 677427c495b571991f013939ea7e5dea87828f8c +SHA1(fips_md32_common.h)= 4f41bcde24750b3b8c99a06bcba2fe06ff8db4d0 diff --git a/fips/sha1/fips_md32_common.h b/fips/sha1/fips_md32_common.h new file mode 100644 index 0000000000..573850b122 --- /dev/null +++ b/fips/sha1/fips_md32_common.h @@ -0,0 +1,637 @@ +/* crypto/md32_common.h */ +/* ==================================================================== + * Copyright (c) 1999-2002 The OpenSSL Project. All rights reserved. + * + * 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 above 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 acknowledgment: + * "This product includes software developed by the OpenSSL Project + * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" + * + * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to + * endorse or promote products derived from this software without + * prior written permission. For written permission, please contact + * licensing@OpenSSL.org. + * + * 5. Products derived from this software may not be called "OpenSSL" + * nor may "OpenSSL" appear in their names without prior written + * permission of the OpenSSL Project. + * + * 6. Redistributions of any form whatsoever must retain the following + * acknowledgment: + * "This product includes software developed by the OpenSSL Project + * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" + * + * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY + * EXPRESSED 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 OpenSSL PROJECT OR + * ITS 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. + * ==================================================================== + * + * This product includes cryptographic software written by Eric Young + * (eay@cryptsoft.com). This product includes software written by Tim + * Hudson (tjh@cryptsoft.com). + * + */ + +/* + * This is a generic 32 bit "collector" for message digest algorithms. + * Whenever needed it collects input character stream into chunks of + * 32 bit values and invokes a block function that performs actual hash + * calculations. + * + * Porting guide. + * + * Obligatory macros: + * + * DATA_ORDER_IS_BIG_ENDIAN or DATA_ORDER_IS_LITTLE_ENDIAN + * this macro defines byte order of input stream. + * HASH_CBLOCK + * size of a unit chunk HASH_BLOCK operates on. + * HASH_LONG + * has to be at lest 32 bit wide, if it's wider, then + * HASH_LONG_LOG2 *has to* be defined along + * HASH_CTX + * context structure that at least contains following + * members: + * typedef struct { + * ... + * HASH_LONG Nl,Nh; + * HASH_LONG data[HASH_LBLOCK]; + * int num; + * ... + * } HASH_CTX; + * HASH_UPDATE + * name of "Update" function, implemented here. + * HASH_TRANSFORM + * name of "Transform" function, implemented here. + * HASH_FINAL + * name of "Final" function, implemented here. + * HASH_BLOCK_HOST_ORDER + * name of "block" function treating *aligned* input message + * in host byte order, implemented externally. + * HASH_BLOCK_DATA_ORDER + * name of "block" function treating *unaligned* input message + * in original (data) byte order, implemented externally (it + * actually is optional if data and host are of the same + * "endianess"). + * HASH_MAKE_STRING + * macro convering context variables to an ASCII hash string. + * + * Optional macros: + * + * B_ENDIAN or L_ENDIAN + * defines host byte-order. + * HASH_LONG_LOG2 + * defaults to 2 if not states otherwise. + * HASH_LBLOCK + * assumed to be HASH_CBLOCK/4 if not stated otherwise. + * HASH_BLOCK_DATA_ORDER_ALIGNED + * alternative "block" function capable of treating + * aligned input message in original (data) order, + * implemented externally. + * + * MD5 example: + * + * #define DATA_ORDER_IS_LITTLE_ENDIAN + * + * #define HASH_LONG MD5_LONG + * #define HASH_LONG_LOG2 MD5_LONG_LOG2 + * #define HASH_CTX MD5_CTX + * #define HASH_CBLOCK MD5_CBLOCK + * #define HASH_LBLOCK MD5_LBLOCK + * #define HASH_UPDATE MD5_Update + * #define HASH_TRANSFORM MD5_Transform + * #define HASH_FINAL MD5_Final + * #define HASH_BLOCK_HOST_ORDER md5_block_host_order + * #define HASH_BLOCK_DATA_ORDER md5_block_data_order + * + * <appro@fy.chalmers.se> + */ + +#if !defined(DATA_ORDER_IS_BIG_ENDIAN) && !defined(DATA_ORDER_IS_LITTLE_ENDIAN) +#error "DATA_ORDER must be defined!" +#endif + +#ifndef HASH_CBLOCK +#error "HASH_CBLOCK must be defined!" +#endif +#ifndef HASH_LONG +#error "HASH_LONG must be defined!" +#endif +#ifndef HASH_CTX +#error "HASH_CTX must be defined!" +#endif + +#ifndef HASH_UPDATE +#error "HASH_UPDATE must be defined!" +#endif +#ifndef HASH_TRANSFORM +#error "HASH_TRANSFORM must be defined!" +#endif +#ifndef HASH_FINAL +#error "HASH_FINAL must be defined!" +#endif + +#ifndef HASH_BLOCK_HOST_ORDER +#error "HASH_BLOCK_HOST_ORDER must be defined!" +#endif + +#if 0 +/* + * Moved below as it's required only if HASH_BLOCK_DATA_ORDER_ALIGNED + * isn't defined. + */ +#ifndef HASH_BLOCK_DATA_ORDER +#error "HASH_BLOCK_DATA_ORDER must be defined!" +#endif +#endif + +#ifndef HASH_LBLOCK +#define HASH_LBLOCK (HASH_CBLOCK/4) +#endif + +#ifndef HASH_LONG_LOG2 +#define HASH_LONG_LOG2 2 +#endif + +/* + * Engage compiler specific rotate intrinsic function if available. + */ +#undef ROTATE +#ifndef PEDANTIC +# if 0 /* defined(_MSC_VER) */ +# define ROTATE(a,n) _lrotl(a,n) +# elif defined(__MWERKS__) +# if defined(__POWERPC__) +# define ROTATE(a,n) __rlwinm(a,n,0,31) +# elif defined(__MC68K__) + /* Motorola specific tweak. <appro@fy.chalmers.se> */ +# define ROTATE(a,n) ( n<24 ? __rol(a,n) : __ror(a,32-n) ) +# else +# define ROTATE(a,n) __rol(a,n) +# endif +# elif defined(__GNUC__) && __GNUC__>=2 && !defined(OPENSSL_NO_ASM) && !defined(OPENSSL_NO_INLINE_ASM) + /* + * Some GNU C inline assembler templates. Note that these are + * rotates by *constant* number of bits! But that's exactly + * what we need here... + * + * <appro@fy.chalmers.se> + */ +# if defined(__i386) || defined(__i386__) || defined(__x86_64) || defined(__x86_64__) +# define ROTATE(a,n) ({ register unsigned int ret; \ + asm ( \ + "roll %1,%0" \ + : "=r"(ret) \ + : "I"(n), "0"(a) \ + : "cc"); \ + ret; \ + }) +# elif defined(__powerpc) || defined(__ppc) +# define ROTATE(a,n) ({ register unsigned int ret; \ + asm ( \ + "rlwinm %0,%1,%2,0,31" \ + : "=r"(ret) \ + : "r"(a), "I"(n)); \ + ret; \ + }) +# endif +# endif + +/* + * Engage compiler specific "fetch in reverse byte order" + * intrinsic function if available. + */ +# if defined(__GNUC__) && __GNUC__>=2 && !defined(OPENSSL_NO_ASM) && !defined(OPENSSL_NO_INLINE_ASM) + /* some GNU C inline assembler templates by <appro@fy.chalmers.se> */ +# if (defined(__i386) || defined(__i386__) || defined(__x86_64) || defined(__x86_64__)) && !defined(I386_ONLY) +# define BE_FETCH32(a) ({ register unsigned int l=(a);\ + asm ( \ + "bswapl %0" \ + : "=r"(l) : "0"(l)); \ + l; \ + }) +# elif defined(__powerpc) +# define LE_FETCH32(a) ({ register unsigned int l; \ + asm ( \ + "lwbrx %0,0,%1" \ + : "=r"(l) \ + : "r"(a)); \ + l; \ + }) + +# elif defined(__sparc) && defined(OPENSSL_SYS_ULTRASPARC) +# define LE_FETCH32(a) ({ register unsigned int l; \ + asm ( \ + "lda [%1]#ASI_PRIMARY_LITTLE,%0"\ + : "=r"(l) \ + : "r"(a)); \ + l; \ + }) +# endif +# endif +#endif /* PEDANTIC */ + +#if HASH_LONG_LOG2==2 /* Engage only if sizeof(HASH_LONG)== 4 */ +/* A nice byte order reversal from Wei Dai <weidai@eskimo.com> */ +#ifdef ROTATE +/* 5 instructions with rotate instruction, else 9 */ +#define REVERSE_FETCH32(a,l) ( \ + l=*(const HASH_LONG *)(a), \ + ((ROTATE(l,8)&0x00FF00FF)|(ROTATE((l&0x00FF00FF),24))) \ + ) +#else +/* 6 instructions with rotate instruction, else 8 */ +#define REVERSE_FETCH32(a,l) ( \ + l=*(const HASH_LONG *)(a), \ + l=(((l>>8)&0x00FF00FF)|((l&0x00FF00FF)<<8)), \ + ROTATE(l,16) \ + ) +/* + * Originally the middle line started with l=(((l&0xFF00FF00)>>8)|... + * It's rewritten as above for two reasons: + * - RISCs aren't good at long constants and have to explicitely + * compose 'em with several (well, usually 2) instructions in a + * register before performing the actual operation and (as you + * already realized:-) having same constant should inspire the + * compiler to permanently allocate the only register for it; + * - most modern CPUs have two ALUs, but usually only one has + * circuitry for shifts:-( this minor tweak inspires compiler + * to schedule shift instructions in a better way... + * + * <appro@fy.chalmers.se> + */ +#endif +#endif + +#ifndef ROTATE +#define ROTATE(a,n) (((a)<<(n))|(((a)&0xffffffff)>>(32-(n)))) +#endif + +/* + * Make some obvious choices. E.g., HASH_BLOCK_DATA_ORDER_ALIGNED + * and HASH_BLOCK_HOST_ORDER ought to be the same if input data + * and host are of the same "endianess". It's possible to mask + * this with blank #define HASH_BLOCK_DATA_ORDER though... + * + * <appro@fy.chalmers.se> + */ +#if defined(B_ENDIAN) +# if defined(DATA_ORDER_IS_BIG_ENDIAN) +# if !defined(HASH_BLOCK_DATA_ORDER_ALIGNED) && HASH_LONG_LOG2==2 +# define HASH_BLOCK_DATA_ORDER_ALIGNED HASH_BLOCK_HOST_ORDER +# endif +# elif defined(DATA_ORDER_IS_LITTLE_ENDIAN) +# ifndef HOST_FETCH32 +# ifdef LE_FETCH32 +# define HOST_FETCH32(p,l) LE_FETCH32(p) +# elif defined(REVERSE_FETCH32) +# define HOST_FETCH32(p,l) REVERSE_FETCH32(p,l) +# endif +# endif +# endif +#elif defined(L_ENDIAN) +# if defined(DATA_ORDER_IS_LITTLE_ENDIAN) +# if !defined(HASH_BLOCK_DATA_ORDER_ALIGNED) && HASH_LONG_LOG2==2 +# define HASH_BLOCK_DATA_ORDER_ALIGNED HASH_BLOCK_HOST_ORDER +# endif +# elif defined(DATA_ORDER_IS_BIG_ENDIAN) +# ifndef HOST_FETCH32 +# ifdef BE_FETCH32 +# define HOST_FETCH32(p,l) BE_FETCH32(p) +# elif defined(REVERSE_FETCH32) +# define HOST_FETCH32(p,l) REVERSE_FETCH32(p,l) +# endif +# endif +# endif +#endif + +#if !defined(HASH_BLOCK_DATA_ORDER_ALIGNED) +#ifndef HASH_BLOCK_DATA_ORDER +#error "HASH_BLOCK_DATA_ORDER must be defined!" +#endif +#endif + +#if defined(DATA_ORDER_IS_BIG_ENDIAN) + +#define HOST_c2l(c,l) (l =(((unsigned long)(*((c)++)))<<24), \ + l|=(((unsigned long)(*((c)++)))<<16), \ + l|=(((unsigned long)(*((c)++)))<< 8), \ + l|=(((unsigned long)(*((c)++))) ), \ + l) +#define HOST_p_c2l(c,l,n) { \ + switch (n) { \ + case 0: l =((unsigned long)(*((c)++)))<<24; \ + case 1: l|=((unsigned long)(*((c)++)))<<16; \ + case 2: l|=((unsigned long)(*((c)++)))<< 8; \ + case 3: l|=((unsigned long)(*((c)++))); \ + } } +#define HOST_p_c2l_p(c,l,sc,len) { \ + switch (sc) { \ + case 0: l =((unsigned long)(*((c)++)))<<24; \ + if (--len == 0) break; \ + case 1: l|=((unsigned long)(*((c)++)))<<16; \ + if (--len == 0) break; \ + case 2: l|=((unsigned long)(*((c)++)))<< 8; \ + } } +/* NOTE the pointer is not incremented at the end of this */ +#define HOST_c2l_p(c,l,n) { \ + l=0; (c)+=n; \ + switch (n) { \ + case 3: l =((unsigned long)(*(--(c))))<< 8; \ + case 2: l|=((unsigned long)(*(--(c))))<<16; \ + case 1: l|=((unsigned long)(*(--(c))))<<24; \ + } } +#define HOST_l2c(l,c) (*((c)++)=(unsigned char)(((l)>>24)&0xff), \ + *((c)++)=(unsigned char)(((l)>>16)&0xff), \ + *((c)++)=(unsigned char)(((l)>> 8)&0xff), \ + *((c)++)=(unsigned char)(((l) )&0xff), \ + l) + +#elif defined(DATA_ORDER_IS_LITTLE_ENDIAN) + +#define HOST_c2l(c,l) (l =(((unsigned long)(*((c)++))) ), \ + l|=(((unsigned long)(*((c)++)))<< 8), \ + l|=(((unsigned long)(*((c)++)))<<16), \ + l|=(((unsigned long)(*((c)++)))<<24), \ + l) +#define HOST_p_c2l(c,l,n) { \ + switch (n) { \ + case 0: l =((unsigned long)(*((c)++))); \ + case 1: l|=((unsigned long)(*((c)++)))<< 8; \ + case 2: l|=((unsigned long)(*((c)++)))<<16; \ + case 3: l|=((unsigned long)(*((c)++)))<<24; \ + } } +#define HOST_p_c2l_p(c,l,sc,len) { \ + switch (sc) { \ + case 0: l =((unsigned long)(*((c)++))); \ + if (--len == 0) break; \ + case 1: l|=((unsigned long)(*((c)++)))<< 8; \ + if (--len == 0) break; \ + case 2: l|=((unsigned long)(*((c)++)))<<16; \ + } } +/* NOTE the pointer is not incremented at the end of this */ +#define HOST_c2l_p(c,l,n) { \ + l=0; (c)+=n; \ + switch (n) { \ + case 3: l =((unsigned long)(*(--(c))))<<16; \ + case 2: l|=((unsigned long)(*(--(c))))<< 8; \ + case 1: l|=((unsigned long)(*(--(c)))); \ + } } +#define HOST_l2c(l,c) (*((c)++)=(unsigned char)(((l) )&0xff), \ + *((c)++)=(unsigned char)(((l)>> 8)&0xff), \ + *((c)++)=(unsigned char)(((l)>>16)&0xff), \ + *((c)++)=(unsigned char)(((l)>>24)&0xff), \ + l) + +#endif + +/* + * Time for some action:-) + */ + +int HASH_UPDATE (HASH_CTX *c, const void *data_, unsigned long len) + { + const unsigned char *data=data_; + register HASH_LONG * p; + register unsigned long l; + int sw,sc,ew,ec; + + if (len==0) return 1; + + l=(c->Nl+(len<<3))&0xffffffffL; + /* 95-05-24 eay Fixed a bug with the overflow handling, thanks to + * Wei Dai <weidai@eskimo.com> for pointing it out. */ + if (l < c->Nl) /* overflow */ + c->Nh++; + c->Nh+=(len>>29); + c->Nl=l; + + if (c->num != 0) + { + p=c->data; + sw=c->num>>2; + sc=c->num&0x03; + + if ((c->num+len) >= HASH_CBLOCK) + { + l=p[sw]; HOST_p_c2l(data,l,sc); p[sw++]=l; + for (; sw<HASH_LBLOCK; sw++) + { + HOST_c2l(data,l); p[sw]=l; + } + HASH_BLOCK_HOST_ORDER (c,p,1); + len-=(HASH_CBLOCK-c->num); + c->num=0; + /* drop through and do the rest */ + } + else + { + c->num+=len; + if ((sc+len) < 4) /* ugly, add char's to a word */ + { + l=p[sw]; HOST_p_c2l_p(data,l,sc,len); p[sw]=l; + } + else + { + ew=(c->num>>2); + ec=(c->num&0x03); + if (sc) + l=p[sw]; + HOST_p_c2l(data,l,sc); + p[sw++]=l; + for (; sw < ew; sw++) + { + HOST_c2l(data,l); p[sw]=l; + } + if (ec) + { + HOST_c2l_p(data,l,ec); p[sw]=l; + } + } + return 1; + } + } + + sw=len/HASH_CBLOCK; + if (sw > 0) + { +#if defined(HASH_BLOCK_DATA_ORDER_ALIGNED) + /* + * Note that HASH_BLOCK_DATA_ORDER_ALIGNED gets defined + * only if sizeof(HASH_LONG)==4. + */ + if ((((unsigned long)data)%4) == 0) + { + /* data is properly aligned so that we can cast it: */ + HASH_BLOCK_DATA_ORDER_ALIGNED (c,(HASH_LONG *)data,sw); + sw*=HASH_CBLOCK; + data+=sw; + len-=sw; + } + else +#if !defined(HASH_BLOCK_DATA_ORDER) + while (sw--) + { + memcpy (p=c->data,data,HASH_CBLOCK); + HASH_BLOCK_DATA_ORDER_ALIGNED(c,p,1); + data+=HASH_CBLOCK; + len-=HASH_CBLOCK; + } +#endif +#endif +#if defined(HASH_BLOCK_DATA_ORDER) + { + HASH_BLOCK_DATA_ORDER(c,data,sw); + sw*=HASH_CBLOCK; + data+=sw; + len-=sw; + } +#endif + } + + if (len!=0) + { + p = c->data; + c->num = len; + ew=len>>2; /* words to copy */ + ec=len&0x03; + for (; ew; ew--,p++) + { + HOST_c2l(data,l); *p=l; + } + HOST_c2l_p(data,l,ec); + *p=l; + } + return 1; + } + + +void HASH_TRANSFORM (HASH_CTX *c, const unsigned char *data) + { +#if defined(HASH_BLOCK_DATA_ORDER_ALIGNED) + if ((((unsigned long)data)%4) == 0) + /* data is properly aligned so that we can cast it: */ + HASH_BLOCK_DATA_ORDER_ALIGNED (c,(HASH_LONG *)data,1); + else +#if !defined(HASH_BLOCK_DATA_ORDER) + { + memcpy (c->data,data,HASH_CBLOCK); + HASH_BLOCK_DATA_ORDER_ALIGNED (c,c->data,1); + } +#endif +#endif +#if defined(HASH_BLOCK_DATA_ORDER) + HASH_BLOCK_DATA_ORDER (c,data,1); +#endif + } + + +int HASH_FINAL (unsigned char *md, HASH_CTX *c) + { + register HASH_LONG *p; + register unsigned long l; + register int i,j; + static const unsigned char end[4]={0x80,0x00,0x00,0x00}; + const unsigned char *cp=end; + + /* c->num should definitly have room for at least one more byte. */ + p=c->data; + i=c->num>>2; + j=c->num&0x03; + +#if 0 + /* purify often complains about the following line as an + * Uninitialized Memory Read. While this can be true, the + * following p_c2l macro will reset l when that case is true. + * This is because j&0x03 contains the number of 'valid' bytes + * already in p[i]. If and only if j&0x03 == 0, the UMR will + * occur but this is also the only time p_c2l will do + * l= *(cp++) instead of l|= *(cp++) + * Many thanks to Alex Tang <altitude@cic.net> for pickup this + * 'potential bug' */ +#ifdef PURIFY + if (j==0) p[i]=0; /* Yeah, but that's not the way to fix it:-) */ +#endif + l=p[i]; +#else + l = (j==0) ? 0 : p[i]; +#endif + HOST_p_c2l(cp,l,j); p[i++]=l; /* i is the next 'undefined word' */ + + if (i>(HASH_LBLOCK-2)) /* save room for Nl and Nh */ + { + if (i<HASH_LBLOCK) p[i]=0; + HASH_BLOCK_HOST_ORDER (c,p,1); + i=0; + } + for (; i<(HASH_LBLOCK-2); i++) + p[i]=0; + +#if defined(DATA_ORDER_IS_BIG_ENDIAN) + p[HASH_LBLOCK-2]=c->Nh; + p[HASH_LBLOCK-1]=c->Nl; +#elif defined(DATA_ORDER_IS_LITTLE_ENDIAN) + p[HASH_LBLOCK-2]=c->Nl; + p[HASH_LBLOCK-1]=c->Nh; +#endif + HASH_BLOCK_HOST_ORDER (c,p,1); + +#ifndef HASH_MAKE_STRING +#error "HASH_MAKE_STRING must be defined!" +#else + HASH_MAKE_STRING(c,md); +#endif + + c->num=0; + /* clear stuff, HASH_BLOCK may be leaving some stuff on the stack + * but I'm not worried :-) + OPENSSL_cleanse((void *)c,sizeof(HASH_CTX)); + */ + return 1; + } + +#ifndef MD32_REG_T +#define MD32_REG_T long +/* + * This comment was originaly written for MD5, which is why it + * discusses A-D. But it basically applies to all 32-bit digests, + * which is why it was moved to common header file. + * + * In case you wonder why A-D are declared as long and not + * as MD5_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. + * <appro@fy.chalmers.se> + * Apparently there're LP64 compilers that generate better + * code if A-D are declared int. Most notably GCC-x86_64 + * generates better code. + * <appro@fy.chalmers.se> + */ +#endif diff --git a/fips/sha1/fips_sha1dgst.c b/fips/sha1/fips_sha1dgst.c new file mode 100644 index 0000000000..86543bdc32 --- /dev/null +++ b/fips/sha1/fips_sha1dgst.c @@ -0,0 +1,76 @@ +/* crypto/sha/sha1dgst.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.] + */ + +#if !defined(OPENSSL_NO_SHA1) && !defined(OPENSSL_NO_SHA) + +#undef SHA_0 +#define SHA_1 + +#include <openssl/opensslv.h> + +#ifdef FIPS +const char *SHA1_version="SHA1" OPENSSL_VERSION_PTEXT; + +/* The implementation is in fips_md32_common.h */ + +#include "fips_sha_locl.h" + +#endif /* def FIPS */ + +#endif + diff --git a/fips/sha1/fips_sha1test.c b/fips/sha1/fips_sha1test.c new file mode 100644 index 0000000000..80977cfc23 --- /dev/null +++ b/fips/sha1/fips_sha1test.c @@ -0,0 +1,128 @@ +#include <stdio.h> +#include <assert.h> +#include <ctype.h> +#include <string.h> +#include <stdlib.h> +#include <openssl/sha.h> + +#define MAX_TEST_BITS 103432 + +static void dump(const unsigned char *b,int n) + { + while(n-- > 0) + printf("%02X",*b++); + } + +static void bitfill(unsigned char *buf,int bit,int b,int n) + { + for( ; n > 0 ; --n,++bit) + { + assert(bit < MAX_TEST_BITS); + buf[bit/8]|=b << (7-bit%8); + } + } + +void montecarlo(unsigned char *seed,int n) + { + int i,j; + unsigned char m[10240]; + + memcpy(m,seed,n); + for(j=0 ; j < 100 ; ++j) + { + for(i=1 ; i <= 50000 ; ++i) + { + memset(m+n,'\0',j/4+3); + n+=j/4+3; + m[n++]=i >> 24; + m[n++]=i >> 16; + m[n++]=i >> 8; + m[n++]=i; +/* putchar(' '); */ +/* dump(m,bit/8); */ +/* putchar('\n'); */ + SHA1(m,n,m); + n=20; + } + dump(m,20); + puts(" ^"); + } + } + +int main(int argc,char **argv) + { + FILE *fp; + int phase; + + if(argc != 2) + { + fprintf(stderr,"%s <test vector file>\n",argv[0]); + exit(1); + } + + fp=fopen(argv[1],"r"); + if(!fp) + { + perror(argv[1]); + exit(2); + } + + for(phase=0 ; ; ) + { + unsigned char buf[MAX_TEST_BITS/8]; + unsigned char md[20]; + char line[10240]; + int n,t,b,bit; + char *p; + + fgets(line,1024,fp); + if(feof(fp)) + break; + n=strlen(line); + line[n-1]='\0'; + if(!strcmp(line,"D>")) + ++phase; + + if(!isdigit(line[0])) + { + puts(line); + continue; + } + for( ; ; ) + { + assert(n > 1); + if(line[n-2] == '^') + break; + fgets(line+n-1,sizeof(line)-n+1,fp); + n=strlen(line); + // printf("line=%s\n",line); + assert(!feof(fp)); + } + + p=strtok(line," "); + t=atoi(p); + p=strtok(NULL," "); + b=atoi(p); + memset(buf,'\0',sizeof buf); + for(bit=0,p=strtok(NULL," ") ; p && *p != '^' ; p=strtok(NULL," ")) + { + assert(t-- > 0); + bitfill(buf,bit,b,atoi(p)); + bit+=atoi(p); + b=1-b; + } + assert(t == 0); + assert((bit%8) == 0); + // dump(buf,bit/8); + // putchar('\n'); + if(phase < 3) + { + SHA1(buf,bit/8,md); + dump(md,20); + puts(" ^"); + } + else + montecarlo(buf,bit/8); + } + return 0; + } diff --git a/fips/sha1/fips_sha_locl.h b/fips/sha1/fips_sha_locl.h new file mode 100644 index 0000000000..72bb8f9638 --- /dev/null +++ b/fips/sha1/fips_sha_locl.h @@ -0,0 +1,472 @@ +/* crypto/sha/sha_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 lib |