diff --git a/src/lib/libc/hash/Makefile.inc b/src/lib/libc/hash/Makefile.inc index 2bc91cd6..2cd039a4 100644 --- a/src/lib/libc/hash/Makefile.inc +++ b/src/lib/libc/hash/Makefile.inc @@ -1,4 +1,4 @@ -# $OpenBSD: Makefile.inc,v 1.12 2002/01/16 19:29:13 marc Exp $ +# $OpenBSD: Makefile.inc,v 1.13 2003/01/08 19:53:59 millert Exp $ # hash functions .PATH: ${LIBCSRCDIR}/hash @@ -11,16 +11,3 @@ MLINKS+=sha1.3 SHA1Transform.3 MLINKS+=rmd160.3 RMD160Init.3 rmd160.3 RMD160Update.3 rmd160.3 RMD160Final.3 MLINKS+=rmd160.3 RMD160End.3 rmd160.3 RMD160File.3 rmd160.3 RMD160Data.3 MLINKS+=rmd160.3 RMD160Transform.3 - -.if (${MACHINE_ARCH} == "sparc64") -sha1.o: - ${CC} ${CFLAGS} ${CPPFLAGS} -O0 -c ${.IMPSRC} - -sha1.po: - ${CC} ${CFLAGS} ${CPPFLAGS} -O0 -c ${.IMPSRC} -o $@ -sha1.so: - ${CC} ${CFLAGS} ${CPPFLAGS} -O0 ${PICFLAG} -DPIC -c ${.IMPSRC} -o $@ -sha1.go: - ${CC} ${CFLAGS} ${CPPFLAGS} -O0 -g -c ${.IMPSRC} -o $@ - -.endif diff --git a/src/lib/libc/hash/sha1.c b/src/lib/libc/hash/sha1.c index def87a5b..daf832ff 100644 --- a/src/lib/libc/hash/sha1.c +++ b/src/lib/libc/hash/sha1.c @@ -1,4 +1,4 @@ -/* $OpenBSD: sha1.c,v 1.10 2002/12/23 04:33:31 millert Exp $ */ +/* $OpenBSD: sha1.c,v 1.11 2003/01/08 19:53:59 millert Exp $ */ /* * SHA-1 in C @@ -15,7 +15,7 @@ */ #if defined(LIBC_SCCS) && !defined(lint) -static char rcsid[] = "$OpenBSD: sha1.c,v 1.10 2002/12/23 04:33:31 millert Exp $"; +static char rcsid[] = "$OpenBSD: sha1.c,v 1.11 2003/01/08 19:53:59 millert Exp $"; #endif /* LIBC_SCCS and not lint */ #define SHA1HANDSOFF /* Copies data before messing with it. */ @@ -48,6 +48,63 @@ static char rcsid[] = "$OpenBSD: sha1.c,v 1.10 2002/12/23 04:33:31 millert Exp $ #define R3(v,w,x,y,z,i) z+=(((w|x)&y)|(w&x))+blk(i)+0x8F1BBCDC+rol(v,5);w=rol(w,30); #define R4(v,w,x,y,z,i) z+=(w^x^y)+blk(i)+0xCA62C1D6+rol(v,5);w=rol(w,30); +typedef union { + u_char c[64]; + u_int l[16]; +} CHAR64LONG16; + +#ifdef __sparc_v9__ +static void do_R01(u_int32_t *a, u_int32_t *b, u_int32_t *c, u_int32_t *d, u_int32_t *e, CHAR64LONG16 *); +static void do_R2(u_int32_t *a, u_int32_t *b, u_int32_t *c, u_int32_t *d, u_int32_t *e, CHAR64LONG16 *); +static void do_R3(u_int32_t *a, u_int32_t *b, u_int32_t *c, u_int32_t *d, u_int32_t *e, CHAR64LONG16 *); +static void do_R4(u_int32_t *a, u_int32_t *b, u_int32_t *c, u_int32_t *d, u_int32_t *e, CHAR64LONG16 *); + +#define nR0(v,w,x,y,z,i) R0(*v,*w,*x,*y,*z,i) +#define nR1(v,w,x,y,z,i) R1(*v,*w,*x,*y,*z,i) +#define nR2(v,w,x,y,z,i) R2(*v,*w,*x,*y,*z,i) +#define nR3(v,w,x,y,z,i) R3(*v,*w,*x,*y,*z,i) +#define nR4(v,w,x,y,z,i) R4(*v,*w,*x,*y,*z,i) + +static void +do_R01(u_int32_t *a, u_int32_t *b, u_int32_t *c, u_int32_t *d, u_int32_t *e, CHAR64LONG16 *block) +{ + nR0(a,b,c,d,e, 0); nR0(e,a,b,c,d, 1); nR0(d,e,a,b,c, 2); nR0(c,d,e,a,b, 3); + nR0(b,c,d,e,a, 4); nR0(a,b,c,d,e, 5); nR0(e,a,b,c,d, 6); nR0(d,e,a,b,c, 7); + nR0(c,d,e,a,b, 8); nR0(b,c,d,e,a, 9); nR0(a,b,c,d,e,10); nR0(e,a,b,c,d,11); + nR0(d,e,a,b,c,12); nR0(c,d,e,a,b,13); nR0(b,c,d,e,a,14); nR0(a,b,c,d,e,15); + nR1(e,a,b,c,d,16); nR1(d,e,a,b,c,17); nR1(c,d,e,a,b,18); nR1(b,c,d,e,a,19); +} + +static void +do_R2(u_int32_t *a, u_int32_t *b, u_int32_t *c, u_int32_t *d, u_int32_t *e, CHAR64LONG16 *block) +{ + nR2(a,b,c,d,e,20); nR2(e,a,b,c,d,21); nR2(d,e,a,b,c,22); nR2(c,d,e,a,b,23); + nR2(b,c,d,e,a,24); nR2(a,b,c,d,e,25); nR2(e,a,b,c,d,26); nR2(d,e,a,b,c,27); + nR2(c,d,e,a,b,28); nR2(b,c,d,e,a,29); nR2(a,b,c,d,e,30); nR2(e,a,b,c,d,31); + nR2(d,e,a,b,c,32); nR2(c,d,e,a,b,33); nR2(b,c,d,e,a,34); nR2(a,b,c,d,e,35); + nR2(e,a,b,c,d,36); nR2(d,e,a,b,c,37); nR2(c,d,e,a,b,38); nR2(b,c,d,e,a,39); +} + +static void +do_R3(u_int32_t *a, u_int32_t *b, u_int32_t *c, u_int32_t *d, u_int32_t *e, CHAR64LONG16 *block) +{ + nR3(a,b,c,d,e,40); nR3(e,a,b,c,d,41); nR3(d,e,a,b,c,42); nR3(c,d,e,a,b,43); + nR3(b,c,d,e,a,44); nR3(a,b,c,d,e,45); nR3(e,a,b,c,d,46); nR3(d,e,a,b,c,47); + nR3(c,d,e,a,b,48); nR3(b,c,d,e,a,49); nR3(a,b,c,d,e,50); nR3(e,a,b,c,d,51); + nR3(d,e,a,b,c,52); nR3(c,d,e,a,b,53); nR3(b,c,d,e,a,54); nR3(a,b,c,d,e,55); + nR3(e,a,b,c,d,56); nR3(d,e,a,b,c,57); nR3(c,d,e,a,b,58); nR3(b,c,d,e,a,59); +} + +static void +do_R4(u_int32_t *a, u_int32_t *b, u_int32_t *c, u_int32_t *d, u_int32_t *e, CHAR64LONG16 *block) +{ + nR4(a,b,c,d,e,60); nR4(e,a,b,c,d,61); nR4(d,e,a,b,c,62); nR4(c,d,e,a,b,63); + nR4(b,c,d,e,a,64); nR4(a,b,c,d,e,65); nR4(e,a,b,c,d,66); nR4(d,e,a,b,c,67); + nR4(c,d,e,a,b,68); nR4(b,c,d,e,a,69); nR4(a,b,c,d,e,70); nR4(e,a,b,c,d,71); + nR4(d,e,a,b,c,72); nR4(c,d,e,a,b,73); nR4(b,c,d,e,a,74); nR4(a,b,c,d,e,75); + nR4(e,a,b,c,d,76); nR4(d,e,a,b,c,77); nR4(c,d,e,a,b,78); nR4(b,c,d,e,a,79); +} +#endif /* * Hash a single 512-bit block. This is the core of the algorithm. @@ -56,15 +113,11 @@ void SHA1Transform(u_int32_t state[5], const u_char buffer[64]) { u_int32_t a, b, c, d, e; - typedef union { - u_char c[64]; - u_int l[16]; - } CHAR64LONG16; CHAR64LONG16 *block; #ifdef SHA1HANDSOFF - static u_char workspace[64]; - block = (CHAR64LONG16 *)workspace; + static CHAR64LONG16 workspace; + block = &workspace; (void)memcpy(block, buffer, 64); #else block = (CHAR64LONG16 *)buffer; @@ -77,6 +130,12 @@ SHA1Transform(u_int32_t state[5], const u_char buffer[64]) d = state[3]; e = state[4]; +#ifdef __sparc_v9__ + do_R01(&a, &b, &c, &d, &e, block); + do_R2(&a, &b, &c, &d, &e, block); + do_R3(&a, &b, &c, &d, &e, block); + do_R4(&a, &b, &c, &d, &e, block); +#else /* 4 rounds of 20 operations each. Loop unrolled. */ R0(a,b,c,d,e, 0); R0(e,a,b,c,d, 1); R0(d,e,a,b,c, 2); R0(c,d,e,a,b, 3); R0(b,c,d,e,a, 4); R0(a,b,c,d,e, 5); R0(e,a,b,c,d, 6); R0(d,e,a,b,c, 7); @@ -98,6 +157,7 @@ SHA1Transform(u_int32_t state[5], const u_char buffer[64]) R4(c,d,e,a,b,68); R4(b,c,d,e,a,69); R4(a,b,c,d,e,70); R4(e,a,b,c,d,71); R4(d,e,a,b,c,72); R4(c,d,e,a,b,73); R4(b,c,d,e,a,74); R4(a,b,c,d,e,75); R4(e,a,b,c,d,76); R4(d,e,a,b,c,77); R4(c,d,e,a,b,78); R4(b,c,d,e,a,79); +#endif /* Add the working vars back into context.state[] */ state[0] += a;