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-rw-r--r--Makefile.config.in1
-rw-r--r--configure.ac8
-rw-r--r--src/libutil/hash.cc8
-rw-r--r--src/libutil/local.mk8
-rw-r--r--src/libutil/md32_common.h620
-rw-r--r--src/libutil/md5.c365
-rw-r--r--src/libutil/md5.h82
-rw-r--r--src/libutil/sha1.c369
-rw-r--r--src/libutil/sha1.h28
-rw-r--r--src/libutil/sha256.c238
-rw-r--r--src/libutil/sha256.h35
11 files changed, 3 insertions, 1759 deletions
diff --git a/Makefile.config.in b/Makefile.config.in
index 29ccc1b14..df18e9336 100644
--- a/Makefile.config.in
+++ b/Makefile.config.in
@@ -3,7 +3,6 @@ CC = @CC@
CFLAGS = @CFLAGS@
CXX = @CXX@
CXXFLAGS = @CXXFLAGS@
-HAVE_OPENSSL = @HAVE_OPENSSL@
HAVE_SODIUM = @HAVE_SODIUM@
OPENSSL_LIBS = @OPENSSL_LIBS@
PACKAGE_NAME = @PACKAGE_NAME@
diff --git a/configure.ac b/configure.ac
index 686954565..88e64573d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -183,16 +183,12 @@ AC_ARG_WITH(store-dir, AC_HELP_STRING([--with-store-dir=PATH],
AC_SUBST(storedir)
-# Look for OpenSSL, an optional dependency.
+# Look for OpenSSL, a required dependency.
AC_PATH_PROG(openssl, openssl, openssl) # if not found, call openssl in $PATH
AC_SUBST(openssl)
AC_DEFINE_UNQUOTED(OPENSSL_PATH, ["$openssl"], [Path of the OpenSSL binary])
-PKG_CHECK_MODULES([OPENSSL], [libcrypto],
- [AC_DEFINE([HAVE_OPENSSL], [1], [Whether to use OpenSSL.])
- CXXFLAGS="$OPENSSL_CFLAGS $CXXFLAGS"
- have_openssl=1], [have_openssl=])
-AC_SUBST(HAVE_OPENSSL, [$have_openssl])
+PKG_CHECK_MODULES([OPENSSL], [libcrypto], [CXXFLAGS="$OPENSSL_CFLAGS $CXXFLAGS"])
# Look for libbz2, a required dependency.
diff --git a/src/libutil/hash.cc b/src/libutil/hash.cc
index 1d973e7c8..8a83ed67f 100644
--- a/src/libutil/hash.cc
+++ b/src/libutil/hash.cc
@@ -3,16 +3,8 @@
#include <iostream>
#include <cstring>
-#ifdef HAVE_OPENSSL
#include <openssl/md5.h>
#include <openssl/sha.h>
-#else
-extern "C" {
-#include "md5.h"
-#include "sha1.h"
-#include "sha256.h"
-}
-#endif
#include "hash.hh"
#include "archive.hh"
diff --git a/src/libutil/local.mk b/src/libutil/local.mk
index 4a97b662a..4dae33054 100644
--- a/src/libutil/local.mk
+++ b/src/libutil/local.mk
@@ -6,12 +6,6 @@ libutil_DIR := $(d)
libutil_SOURCES := $(wildcard $(d)/*.cc)
-libutil_LDFLAGS = -llzma
-
-ifeq ($(HAVE_OPENSSL), 1)
- libutil_LDFLAGS += $(OPENSSL_LIBS)
-else
- libutil_SOURCES += $(d)/md5.c $(d)/sha1.c $(d)/sha256.c
-endif
+libutil_LDFLAGS = -llzma $(OPENSSL_LIBS)
libutil_LIBS = libformat
diff --git a/src/libutil/md32_common.h b/src/libutil/md32_common.h
deleted file mode 100644
index 0cbcfaf8a..000000000
--- a/src/libutil/md32_common.h
+++ /dev/null
@@ -1,620 +0,0 @@
-/* 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];
- * unsigned 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 defined(_MSC_VER) || defined(__ICC)
-# 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__) || defined(__powerpc64__)
-# define ROTATE(a,n) ({ register unsigned int ret; \
- asm ( \
- "rlwinm %0,%1,%2,0,31" \
- : "=r"(ret) \
- : "r"(a), "I"(n)); \
- ret; \
- })
-# 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
-# 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
-# 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)
-
-#ifndef PEDANTIC
-# if defined(__GNUC__) && __GNUC__>=2 && !defined(OPENSSL_NO_ASM) && !defined(OPENSSL_NO_INLINE_ASM)
-# if defined(__i386) || defined(__i386__) || defined(__x86_64) || defined(__x86_64__)
- /*
- * This gives ~30-40% performance improvement in SHA-256 compiled
- * with gcc [on P4]. Well, first macro to be frank. We can pull
- * this trick on x86* platforms only, because these CPUs can fetch
- * unaligned data without raising an exception.
- */
-# define HOST_c2l(c,l) ({ unsigned int r=*((const unsigned int *)(c)); \
- asm ("bswapl %0":"=r"(r):"0"(r)); \
- (c)+=4; (l)=r; })
-# define HOST_l2c(l,c) ({ unsigned int r=(l); \
- asm ("bswapl %0":"=r"(r):"0"(r)); \
- *((unsigned int *)(c))=r; (c)+=4; r; })
-# endif
-# endif
-#endif
-
-#ifndef HOST_c2l
-#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)
-#endif
-#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; \
- } }
-#ifndef HOST_l2c
-#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)
-#endif
-
-#elif defined(DATA_ORDER_IS_LITTLE_ENDIAN)
-
-#if defined(__i386) || defined(__i386__) || defined(__x86_64) || defined(__x86_64__)
- /* See comment in DATA_ORDER_IS_BIG_ENDIAN section. */
-# define HOST_c2l(c,l) ((l)=*((const unsigned int *)(c)), (c)+=4, l)
-# define HOST_l2c(l,c) (*((unsigned int *)(c))=(l), (c)+=4, l)
-#endif
-
-#ifndef HOST_c2l
-#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)
-#endif
-#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)))); \
- } }
-#ifndef HOST_l2c
-#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
-
-#endif
-
-/*
- * Time for some action:-)
- */
-
-int HASH_UPDATE (HASH_CTX *c, const void *data_, size_t len)
- {
- const unsigned char *data=data_;
- register HASH_LONG * p;
- register HASH_LONG l;
- size_t sw,sc,ew,ec;
-
- if (len==0) return 1;
-
- l=(c->Nl+(((HASH_LONG)len)<<3))&0xffffffffUL;
- /* 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); /* might cause compiler warning on 16-bit */
- 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+=(unsigned int)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 ((((size_t)data)%4) == 0)
- {
- /* data is properly aligned so that we can cast it: */
- HASH_BLOCK_DATA_ORDER_ALIGNED (c,(const 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 ((((size_t)data)%4) == 0)
- /* data is properly aligned so that we can cast it: */
- HASH_BLOCK_DATA_ORDER_ALIGNED (c,(const 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/src/libutil/md5.c b/src/libutil/md5.c
deleted file mode 100644
index b31640cdc..000000000
--- a/src/libutil/md5.c
+++ /dev/null
@@ -1,365 +0,0 @@
-/* Functions to compute MD5 message digest of files or memory blocks.
- according to the definition of MD5 in RFC 1321 from April 1992.
- Copyright (C) 1995,1996,1997,1999,2000,2001 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-/* Written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995. */
-
-#include <sys/types.h>
-
-#include <stdlib.h>
-#include <string.h>
-
-#include "md5.h"
-
-
-static md5_uint32 SWAP(md5_uint32 n)
-{
- static int checked = 0;
- static int bigendian = 0;
- static md5_uint32 test;
-
- if (!checked) {
- test = 1;
- if (* (char *) &test == 0)
- bigendian = 1;
- checked = 1;
- }
-
- if (bigendian)
- return (((n) << 24) | (((n) & 0xff00) << 8) | (((n) >> 8) & 0xff00) | ((n) >> 24));
- else
- return n;
-}
-
-
-/* This array contains the bytes used to pad the buffer to the next
- 64-byte boundary. (RFC 1321, 3.1: Step 1) */
-static const unsigned char fillbuf[64] = { 0x80, 0 /* , 0, 0, ... */ };
-
-
-/* Initialize structure containing state of computation.
- (RFC 1321, 3.3: Step 3) */
-void
-MD5_Init (ctx)
- struct MD5_CTX *ctx;
-{
- ctx->A = 0x67452301;
- ctx->B = 0xefcdab89;
- ctx->C = 0x98badcfe;
- ctx->D = 0x10325476;
-
- ctx->total[0] = ctx->total[1] = 0;
- ctx->buflen = 0;
-}
-
-/* Put result from CTX in first 16 bytes following RESBUF. The result
- must be in little endian byte order.
-
- IMPORTANT: On some systems it is required that RESBUF is correctly
- aligned for a 32 bits value. */
-void *
-md5_read_ctx (ctx, resbuf)
- const struct MD5_CTX *ctx;
- void *resbuf;
-{
- ((md5_uint32 *) resbuf)[0] = SWAP (ctx->A);
- ((md5_uint32 *) resbuf)[1] = SWAP (ctx->B);
- ((md5_uint32 *) resbuf)[2] = SWAP (ctx->C);
- ((md5_uint32 *) resbuf)[3] = SWAP (ctx->D);
-
- return resbuf;
-}
-
-/* Process the remaining bytes in the internal buffer and the usual
- prolog according to the standard and write the result to RESBUF.
-
- IMPORTANT: On some systems it is required that RESBUF is correctly
- aligned for a 32 bits value. */
-void *
-MD5_Final (resbuf, ctx)
- void *resbuf;
- struct MD5_CTX *ctx;
-{
- /* Take yet unprocessed bytes into account. */
- md5_uint32 bytes = ctx->buflen;
- size_t pad;
-
- /* Now count remaining bytes. */
- ctx->total[0] += bytes;
- if (ctx->total[0] < bytes)
- ++ctx->total[1];
-
- pad = bytes >= 56 ? 64 + 56 - bytes : 56 - bytes;
- memcpy (&ctx->buffer[bytes], fillbuf, pad);
-
- /* Put the 64-bit file length in *bits* at the end of the buffer. */
- *(md5_uint32 *) &ctx->buffer[bytes + pad] = SWAP (ctx->total[0] << 3);
- *(md5_uint32 *) &ctx->buffer[bytes + pad + 4] = SWAP ((ctx->total[1] << 3) |
- (ctx->total[0] >> 29));
-
- /* Process last bytes. */
- md5_process_block (ctx->buffer, bytes + pad + 8, ctx);
-
- return md5_read_ctx (ctx, resbuf);
-}
-
-void
-MD5_Update (ctx, buffer, len)
- struct MD5_CTX *ctx;
- const void *buffer;
- size_t len;
-{
- /* When we already have some bits in our internal buffer concatenate
- both inputs first. */
- if (ctx->buflen != 0)
- {
- size_t left_over = ctx->buflen;
- size_t add = 128 - left_over > len ? len : 128 - left_over;
-
- memcpy (&ctx->buffer[left_over], buffer, add);
- ctx->buflen += add;
-
- if (ctx->buflen > 64)
- {
- md5_process_block (ctx->buffer, ctx->buflen & ~63, ctx);
-
- ctx->buflen &= 63;
- /* The regions in the following copy operation cannot overlap. */
- memcpy (ctx->buffer, &ctx->buffer[(left_over + add) & ~63],
- ctx->buflen);
- }
-
- buffer = (const char *) buffer + add;
- len -= add;
- }
-
- /* Process available complete blocks. */
- if (len >= 64)
- {
-#if !_STRING_ARCH_unaligned
-/* To check alignment gcc has an appropriate operator. Other
- compilers don't. */
-# if __GNUC__ >= 2
-# define UNALIGNED_P(p) (((md5_uintptr) p) % __alignof__ (md5_uint32) != 0)
-# else
-# define UNALIGNED_P(p) (((md5_uintptr) p) % sizeof (md5_uint32) != 0)
-# endif
- if (UNALIGNED_P (buffer))
- while (len > 64)
- {
- md5_process_block (memcpy (ctx->buffer, buffer, 64), 64, ctx);
- buffer = (const char *) buffer + 64;
- len -= 64;
- }
- else
-#endif
- {
- md5_process_block (buffer, len & ~63, ctx);
- buffer = (const char *) buffer + (len & ~63);
- len &= 63;
- }
- }
-
- /* Move remaining bytes in internal buffer. */
- if (len > 0)
- {
- size_t left_over = ctx->buflen;
-
- memcpy (&ctx->buffer[left_over], buffer, len);
- left_over += len;
- if (left_over >= 64)
- {
- md5_process_block (ctx->buffer, 64, ctx);
- left_over -= 64;
- memcpy (ctx->buffer, &ctx->buffer[64], left_over);
- }
- ctx->buflen = left_over;
- }
-}
-
-
-/* These are the four functions used in the four steps of the MD5 algorithm
- and defined in the RFC 1321. The first function is a little bit optimized
- (as found in Colin Plumbs public domain implementation). */
-/* #define FF(b, c, d) ((b & c) | (~b & d)) */
-#define FF(b, c, d) (d ^ (b & (c ^ d)))
-#define FG(b, c, d) FF (d, b, c)
-#define FH(b, c, d) (b ^ c ^ d)
-#define FI(b, c, d) (c ^ (b | ~d))
-
-/* Process LEN bytes of BUFFER, accumulating context into CTX.
- It is assumed that LEN % 64 == 0. */
-
-void
-md5_process_block (buffer, len, ctx)
- const void *buffer;
- size_t len;
- struct MD5_CTX *ctx;
-{
- md5_uint32 correct_words[16];
- const md5_uint32 *words = buffer;
- size_t nwords = len / sizeof (md5_uint32);
- const md5_uint32 *endp = words + nwords;
- md5_uint32 A = ctx->A;
- md5_uint32 B = ctx->B;
- md5_uint32 C = ctx->C;
- md5_uint32 D = ctx->D;
-
- /* First increment the byte count. RFC 1321 specifies the possible
- length of the file up to 2^64 bits. Here we only compute the
- number of bytes. Do a double word increment. */
- ctx->total[0] += len;
- if (ctx->total[0] < len)
- ++ctx->total[1];
-
- /* Process all bytes in the buffer with 64 bytes in each round of
- the loop. */
- while (words < endp)
- {
- md5_uint32 *cwp = correct_words;
- md5_uint32 A_save = A;
- md5_uint32 B_save = B;
- md5_uint32 C_save = C;
- md5_uint32 D_save = D;
-
- /* First round: using the given function, the context and a constant
- the next context is computed. Because the algorithms processing
- unit is a 32-bit word and it is determined to work on words in
- little endian byte order we perhaps have to change the byte order
- before the computation. To reduce the work for the next steps
- we store the swapped words in the array CORRECT_WORDS. */
-
-#define OP(a, b, c, d, s, T) \
- do \
- { \
- a += FF (b, c, d) + (*cwp++ = SWAP (*words)) + T; \
- ++words; \
- CYCLIC (a, s); \
- a += b; \
- } \
- while (0)
-
- /* It is unfortunate that C does not provide an operator for
- cyclic rotation. Hope the C compiler is smart enough. */
-#define CYCLIC(w, s) (w = (w << s) | (w >> (32 - s)))
-
- /* Before we start, one word to the strange constants.
- They are defined in RFC 1321 as
-
- T[i] = (int) (4294967296.0 * fabs (sin (i))), i=1..64
- */
-
- /* Round 1. */
- OP (A, B, C, D, 7, 0xd76aa478);
- OP (D, A, B, C, 12, 0xe8c7b756);
- OP (C, D, A, B, 17, 0x242070db);
- OP (B, C, D, A, 22, 0xc1bdceee);
- OP (A, B, C, D, 7, 0xf57c0faf);
- OP (D, A, B, C, 12, 0x4787c62a);
- OP (C, D, A, B, 17, 0xa8304613);
- OP (B, C, D, A, 22, 0xfd469501);
- OP (A, B, C, D, 7, 0x698098d8);
- OP (D, A, B, C, 12, 0x8b44f7af);
- OP (C, D, A, B, 17, 0xffff5bb1);
- OP (B, C, D, A, 22, 0x895cd7be);
- OP (A, B, C, D, 7, 0x6b901122);
- OP (D, A, B, C, 12, 0xfd987193);
- OP (C, D, A, B, 17, 0xa679438e);
- OP (B, C, D, A, 22, 0x49b40821);
-
- /* For the second to fourth round we have the possibly swapped words
- in CORRECT_WORDS. Redefine the macro to take an additional first
- argument specifying the function to use. */
-#undef OP
-#define OP(f, a, b, c, d, k, s, T) \
- do \
- { \
- a += f (b, c, d) + correct_words[k] + T; \
- CYCLIC (a, s); \
- a += b; \
- } \
- while (0)
-
- /* Round 2. */
- OP (FG, A, B, C, D, 1, 5, 0xf61e2562);
- OP (FG, D, A, B, C, 6, 9, 0xc040b340);
- OP (FG, C, D, A, B, 11, 14, 0x265e5a51);
- OP (FG, B, C, D, A, 0, 20, 0xe9b6c7aa);
- OP (FG, A, B, C, D, 5, 5, 0xd62f105d);
- OP (FG, D, A, B, C, 10, 9, 0x02441453);
- OP (FG, C, D, A, B, 15, 14, 0xd8a1e681);
- OP (FG, B, C, D, A, 4, 20, 0xe7d3fbc8);
- OP (FG, A, B, C, D, 9, 5, 0x21e1cde6);
- OP (FG, D, A, B, C, 14, 9, 0xc33707d6);
- OP (FG, C, D, A, B, 3, 14, 0xf4d50d87);
- OP (FG, B, C, D, A, 8, 20, 0x455a14ed);
- OP (FG, A, B, C, D, 13, 5, 0xa9e3e905);
- OP (FG, D, A, B, C, 2, 9, 0xfcefa3f8);
- OP (FG, C, D, A, B, 7, 14, 0x676f02d9);
- OP (FG, B, C, D, A, 12, 20, 0x8d2a4c8a);
-
- /* Round 3. */
- OP (FH, A, B, C, D, 5, 4, 0xfffa3942);
- OP (FH, D, A, B, C, 8, 11, 0x8771f681);
- OP (FH, C, D, A, B, 11, 16, 0x6d9d6122);
- OP (FH, B, C, D, A, 14, 23, 0xfde5380c);
- OP (FH, A, B, C, D, 1, 4, 0xa4beea44);
- OP (FH, D, A, B, C, 4, 11, 0x4bdecfa9);
- OP (FH, C, D, A, B, 7, 16, 0xf6bb4b60);
- OP (FH, B, C, D, A, 10, 23, 0xbebfbc70);
- OP (FH, A, B, C, D, 13, 4, 0x289b7ec6);
- OP (FH, D, A, B, C, 0, 11, 0xeaa127fa);
- OP (FH, C, D, A, B, 3, 16, 0xd4ef3085);
- OP (FH, B, C, D, A, 6, 23, 0x04881d05);
- OP (FH, A, B, C, D, 9, 4, 0xd9d4d039);
- OP (FH, D, A, B, C, 12, 11, 0xe6db99e5);
- OP (FH, C, D, A, B, 15, 16, 0x1fa27cf8);
- OP (FH, B, C, D, A, 2, 23, 0xc4ac5665);
-
- /* Round 4. */
- OP (FI, A, B, C, D, 0, 6, 0xf4292244);
- OP (FI, D, A, B, C, 7, 10, 0x432aff97);
- OP (FI, C, D, A, B, 14, 15, 0xab9423a7);
- OP (FI, B, C, D, A, 5, 21, 0xfc93a039);
- OP (FI, A, B, C, D, 12, 6, 0x655b59c3);
- OP (FI, D, A, B, C, 3, 10, 0x8f0ccc92);
- OP (FI, C, D, A, B, 10, 15, 0xffeff47d);
- OP (FI, B, C, D, A, 1, 21, 0x85845dd1);
- OP (FI, A, B, C, D, 8, 6, 0x6fa87e4f);
- OP (FI, D, A, B, C, 15, 10, 0xfe2ce6e0);
- OP (FI, C, D, A, B, 6, 15, 0xa3014314);
- OP (FI, B, C, D, A, 13, 21, 0x4e0811a1);
- OP (FI, A, B, C, D, 4, 6, 0xf7537e82);
- OP (FI, D, A, B, C, 11, 10, 0xbd3af235);
- OP (FI, C, D, A, B, 2, 15, 0x2ad7d2bb);
- OP (FI, B, C, D, A, 9, 21, 0xeb86d391);
-
- /* Add the starting values of the context. */
- A += A_save;
- B += B_save;
- C += C_save;
- D += D_save;
- }
-
- /* Put checksum in context given as argument. */
- ctx->A = A;
- ctx->B = B;
- ctx->C = C;
- ctx->D = D;
-}
diff --git a/src/libutil/md5.h b/src/libutil/md5.h
deleted file mode 100644
index 228d49723..000000000
--- a/src/libutil/md5.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/* Declaration of functions and data types used for MD5 sum computing
- library functions.
- Copyright (C) 1995,1996,1997,1999,2000,2001 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#ifndef _MD5_H
-#define _MD5_H 1
-
-#include <inttypes.h>
-typedef uint32_t md5_uint32;
-typedef uintptr_t md5_uintptr;
-
-/* Structure to save state of computation between the single steps. */
-struct MD5_CTX
-{
- md5_uint32 A;
- md5_uint32 B;
- md5_uint32 C;
- md5_uint32 D;
-
- md5_uint32 total[2];
- md5_uint32 buflen;
- char buffer[128] __attribute__ ((__aligned__ (__alignof__ (md5_uint32))));
-};
-
-/*
- * The following three functions are build up the low level used in
- * the functions `md5_stream' and `md5_buffer'.
- */
-
-/* Initialize structure containing state of computation.
- (RFC 1321, 3.3: Step 3) */
-extern void MD5_Init (struct MD5_CTX *ctx);
-
-/* Starting with the result of former calls of this function (or the
- initialization function update the context for the next LEN bytes
- starting at BUFFER.
- It is necessary that LEN is a multiple of 64!!! */
-extern void md5_process_block (const void *buffer, size_t len,
- struct MD5_CTX *ctx);
-
-/* Starting with the result of former calls of this function (or the
- initialization function update the context for the next LEN bytes
- starting at BUFFER.
- It is NOT required that LEN is a multiple of 64. */
-extern void MD5_Update (struct MD5_CTX *ctx, const void *buffer, size_t len);
-
-/* Process the remaining bytes in the buffer and put result from CTX
- in first 16 bytes following RESBUF. The result is always in little
- endian byte order, so that a byte-wise output yields to the wanted
- ASCII representation of the message digest.
-
- IMPORTANT: On some systems it is required that RESBUF is correctly
- aligned for a 32 bits value. */
-extern void *MD5_Final (void *resbuf, struct MD5_CTX *ctx);
-
-
-/* Put result from CTX in first 16 bytes following RESBUF. The result is
- always in little endian byte order, so that a byte-wise output yields
- to the wanted ASCII representation of the message digest.
-
- IMPORTANT: On some systems it is required that RESBUF is correctly
- aligned for a 32 bits value. */
-extern void *md5_read_ctx (const struct MD5_CTX *ctx, void *resbuf);
-
-
-#endif /* md5.h */
diff --git a/src/libutil/sha1.c b/src/libutil/sha1.c
deleted file mode 100644
index d9d294d15..000000000
--- a/src/libutil/sha1.c
+++ /dev/null
@@ -1,369 +0,0 @@
-/* $Id$ */
-
-/* sha.c - Implementation of the Secure Hash Algorithm
- *
- * Copyright (C) 1995, A.M. Kuchling
- *
- * Distribute and use freely; there are no restrictions on further
- * dissemination and usage except those imposed by the laws of your
- * country of residence.
- *
- * Adapted to pike and some cleanup by Niels Möller.
- */
-
-/* $Id$ */
-
-/* SHA: NIST's Secure Hash Algorithm */
-
-/* Based on SHA code originally posted to sci.crypt by Peter Gutmann
- in message <30ajo5$oe8@ccu2.auckland.ac.nz>.
- Modified to test for endianness on creation of SHA objects by AMK.
- Also, the original specification of SHA was found to have a weakness
- by NSA/NIST. This code implements the fixed version of SHA.
-*/
-
-/* Here's the first paragraph of Peter Gutmann's posting:
-
-The following is my SHA (FIPS 180) code updated to allow use of the "fixed"
-SHA, thanks to Jim Gillogly and an anonymous contributor for the information on
-what's changed in the new version. The fix is a simple change which involves
-adding a single rotate in the initial expansion function. It is unknown
-whether this is an optimal solution to the problem which was discovered in the
-SHA or whether it's simply a bandaid which fixes the problem with a minimum of
-effort (for example the reengineering of a great many Capstone chips).
-*/
-
-#include "sha1.h"
-
-#include <string.h>
-
-void sha_copy(struct SHA_CTX *dest, struct SHA_CTX *src)
-{
- unsigned int i;
-
- dest->count_l=src->count_l;
- dest->count_h=src->count_h;
- for(i=0; i<SHA_DIGESTLEN; i++)
- dest->digest[i]=src->digest[i];
- for(i=0; i < src->index; i++)
- dest->block[i] = src->block[i];
- dest->index = src->index;
-}
-
-
-/* The SHA f()-functions. The f1 and f3 functions can be optimized to
- save one boolean operation each - thanks to Rich Schroeppel,
- rcs@cs.arizona.edu for discovering this */
-
-/*#define f1(x,y,z) ( ( x & y ) | ( ~x & z ) ) // Rounds 0-19 */
-#define f1(x,y,z) ( z ^ ( x & ( y ^ z ) ) ) /* Rounds 0-19 */
-#define f2(x,y,z) ( x ^ y ^ z ) /* Rounds 20-39 */
-/*#define f3(x,y,z) ( ( x & y ) | ( x & z ) | ( y & z ) ) // Rounds 40-59 */
-#define f3(x,y,z) ( ( x & y ) | ( z & ( x | y ) ) ) /* Rounds 40-59 */
-#define f4(x,y,z) ( x ^ y ^ z ) /* Rounds 60-79 */
-
-/* The SHA Mysterious Constants */
-
-#define K1 0x5A827999L /* Rounds 0-19 */
-#define K2 0x6ED9EBA1L /* Rounds 20-39 */
-#define K3 0x8F1BBCDCL /* Rounds 40-59 */
-#define K4 0xCA62C1D6L /* Rounds 60-79 */
-
-/* SHA initial values */
-
-#define h0init 0x67452301L
-#define h1init 0xEFCDAB89L
-#define h2init 0x98BADCFEL
-#define h3init 0x10325476L
-#define h4init 0xC3D2E1F0L
-
-/* 32-bit rotate left - kludged with shifts */
-
-#define ROTL(n,X) ( ( (X) << (n) ) | ( (X) >> ( 32 - (n) ) ) )
-
-/* The initial expanding function. The hash function is defined over an
- 80-word expanded input array W, where the first 16 are copies of the input
- data, and the remaining 64 are defined by
-
- W[ i ] = W[ i - 16 ] ^ W[ i - 14 ] ^ W[ i - 8 ] ^ W[ i - 3 ]
-
- This implementation generates these values on the fly in a circular
- buffer - thanks to Colin Plumb, colin@nyx10.cs.du.edu for this
- optimization.
-
- The updated SHA changes the expanding function by adding a rotate of 1
- bit. Thanks to Jim Gillogly, jim@rand.org, and an anonymous contributor
- for this information */
-
-#define expand(W,i) ( W[ i & 15 ] = \
- ROTL( 1, ( W[ i & 15 ] ^ W[ (i - 14) & 15 ] ^ \
- W[ (i - 8) & 15 ] ^ W[ (i - 3) & 15 ] ) ) )
-
-
-/* The prototype SHA sub-round. The fundamental sub-round is:
-
- a' = e + ROTL( 5, a ) + f( b, c, d ) + k + data;
- b' = a;
- c' = ROTL( 30, b );
- d' = c;
- e' = d;
-
- but this is implemented by unrolling the loop 5 times and renaming the
- variables ( e, a, b, c, d ) = ( a', b', c', d', e' ) each iteration.
- This code is then replicated 20 times for each of the 4 functions, using
- the next 20 values from the W[] array each time */
-
-#define subRound(a, b, c, d, e, f, k, data) \
- ( e += ROTL( 5, a ) + f( b, c, d ) + k + data, b = ROTL( 30, b ) )
-
-/* Initialize the SHA values */
-
-void SHA1_Init(struct SHA_CTX *ctx)
-{
- /* Set the h-vars to their initial values */
- ctx->digest[ 0 ] = h0init;
- ctx->digest[ 1 ] = h1init;
- ctx->digest[ 2 ] = h2init;
- ctx->digest[ 3 ] = h3init;
- ctx->digest[ 4 ] = h4init;
-
- /* Initialize bit count */
- ctx->count_l = ctx->count_h = 0;
-
- /* Initialize buffer */
- ctx->index = 0;
-}
-
-/* Perform the SHA transformation. Note that this code, like MD5, seems to
- break some optimizing compilers due to the complexity of the expressions
- and the size of the basic block. It may be necessary to split it into
- sections, e.g. based on the four subrounds
-
- Note that this function destroys the data area */
-
-static void sha_transform(struct SHA_CTX *ctx, uint32_t *data )
-{
- uint32_t A, B, C, D, E; /* Local vars */
-
- /* Set up first buffer and local data buffer */
- A = ctx->digest[0];
- B = ctx->digest[1];
- C = ctx->digest[2];
- D = ctx->digest[3];
- E = ctx->digest[4];
-
- /* Heavy mangling, in 4 sub-rounds of 20 interations each. */
- subRound( A, B, C, D, E, f1, K1, data[ 0] );
- subRound( E, A, B, C, D, f1, K1, data[ 1] );
- subRound( D, E, A, B, C, f1, K1, data[ 2] );
- subRound( C, D, E, A, B, f1, K1, data[ 3] );
- subRound( B, C, D, E, A, f1, K1, data[ 4] );
- subRound( A, B, C, D, E, f1, K1, data[ 5] );
- subRound( E, A, B, C, D, f1, K1, data[ 6] );
- subRound( D, E, A, B, C, f1, K1, data[ 7] );
- subRound( C, D, E, A, B, f1, K1, data[ 8] );
- subRound( B, C, D, E, A, f1, K1, data[ 9] );
- subRound( A, B, C, D, E, f1, K1, data[10] );
- subRound( E, A, B, C, D, f1, K1, data[11] );
- subRound( D, E, A, B, C, f1, K1, data[12] );
- subRound( C, D, E, A, B, f1, K1, data[13] );
- subRound( B, C, D, E, A, f1, K1, data[14] );
- subRound( A, B, C, D, E, f1, K1, data[15] );
- subRound( E, A, B, C, D, f1, K1, expand( data, 16 ) );
- subRound( D, E, A, B, C, f1, K1, expand( data, 17 ) );
- subRound( C, D, E, A, B, f1, K1, expand( data, 18 ) );
- subRound( B, C, D, E, A, f1, K1, expand( data, 19 ) );
-
- subRound( A, B, C, D, E, f2, K2, expand( data, 20 ) );
- subRound( E, A, B, C, D, f2, K2, expand( data, 21 ) );
- subRound( D, E, A, B, C, f2, K2, expand( data, 22 ) );
- subRound( C, D, E, A, B, f2, K2, expand( data, 23 ) );
- subRound( B, C, D, E, A, f2, K2, expand( data, 24 ) );
- subRound( A, B, C, D, E, f2, K2, expand( data, 25 ) );
- subRound( E, A, B, C, D, f2, K2, expand( data, 26 ) );
- subRound( D, E, A, B, C, f2, K2, expand( data, 27 ) );
- subRound( C, D, E, A, B, f2, K2, expand( data, 28 ) );
- subRound( B, C, D, E, A, f2, K2, expand( data, 29 ) );
- subRound( A, B, C, D, E, f2, K2, expand( data, 30 ) );
- subRound( E, A, B, C, D, f2, K2, expand( data, 31 ) );
- subRound( D, E, A, B, C, f2, K2, expand( data, 32 ) );
- subRound( C, D, E, A, B, f2, K2, expand( data, 33 ) );
- subRound( B, C, D, E, A, f2, K2, expand( data, 34 ) );
- subRound( A, B, C, D, E, f2, K2, expand( data, 35 ) );
- subRound( E, A, B, C, D, f2, K2, expand( data, 36 ) );
- subRound( D, E, A, B, C, f2, K2, expand( data, 37 ) );
- subRound( C, D, E, A, B, f2, K2, expand( data, 38 ) );
- subRound( B, C, D, E, A, f2, K2, expand( data, 39 ) );
-
- subRound( A, B, C, D, E, f3, K3, expand( data, 40 ) );
- subRound( E, A, B, C, D, f3, K3, expand( data, 41 ) );
- subRound( D, E, A, B, C, f3, K3, expand( data, 42 ) );
- subRound( C, D, E, A, B, f3, K3, expand( data, 43 ) );
- subRound( B, C, D, E, A, f3, K3, expand( data, 44 ) );
- subRound( A, B, C, D, E, f3, K3, expand( data, 45 ) );
- subRound( E, A, B, C, D, f3, K3, expand( data, 46 ) );
- subRound( D, E, A, B, C, f3, K3, expand( data, 47 ) );
- subRound( C, D, E, A, B, f3, K3, expand( data, 48 ) );
- subRound( B, C, D, E, A, f3, K3, expand( data, 49 ) );
- subRound( A, B, C, D, E, f3, K3, expand( data, 50 ) );
- subRound( E, A, B, C, D, f3, K3, expand( data, 51 ) );
- subRound( D, E, A, B, C, f3, K3, expand( data, 52 ) );
- subRound( C, D, E, A, B, f3, K3, expand( data, 53 ) );
- subRound( B, C, D, E, A, f3, K3, expand( data, 54 ) );
- subRound( A, B, C, D, E, f3, K3, expand( data, 55 ) );
- subRound( E, A, B, C, D, f3, K3, expand( data, 56 ) );
- subRound( D, E, A, B, C, f3, K3, expand( data, 57 ) );
- subRound( C, D, E, A, B, f3, K3, expand( data, 58 ) );
- subRound( B, C, D, E, A, f3, K3, expand( data, 59 ) );
-
- subRound( A, B, C, D, E, f4, K4, expand( data, 60 ) );
- subRound( E, A, B, C, D, f4, K4, expand( data, 61 ) );
- subRound( D, E, A, B, C, f4, K4, expand( data, 62 ) );
- subRound( C, D, E, A, B, f4, K4, expand( data, 63 ) );
- subRound( B, C, D, E, A, f4, K4, expand( data, 64 ) );
- subRound( A, B, C, D, E, f4, K4, expand( data, 65 ) );
- subRound( E, A, B, C, D, f4, K4, expand( data, 66 ) );
- subRound( D, E, A, B, C, f4, K4, expand( data, 67 ) );
- subRound( C, D, E, A, B, f4, K4, expand( data, 68 ) );
- subRound( B, C, D, E, A, f4, K4, expand( data, 69 ) );
- subRound( A, B, C, D, E, f4, K4, expand( data, 70 ) );
- subRound( E, A, B, C, D, f4, K4, expand( data, 71 ) );
- subRound( D, E, A, B, C, f4, K4, expand( data, 72 ) );
- subRound( C, D, E, A, B, f4, K4, expand( data, 73 ) );
- subRound( B, C, D, E, A, f4, K4, expand( data, 74 ) );
- subRound( A, B, C, D, E, f4, K4, expand( data, 75 ) );
- subRound( E, A, B, C, D, f4, K4, expand( data, 76 ) );
- subRound( D, E, A, B, C, f4, K4, expand( data, 77 ) );
- subRound( C, D, E, A, B, f4, K4, expand( data, 78 ) );
- subRound( B, C, D, E, A, f4, K4, expand( data, 79 ) );
-
- /* Build message digest */
- ctx->digest[0] += A;
- ctx->digest[1] += B;
- ctx->digest[2] += C;
- ctx->digest[3] += D;
- ctx->digest[4] += E;
-}
-
-#if 1
-
-#ifndef EXTRACT_UCHAR
-#define EXTRACT_UCHAR(p) (*(unsigned char *)(p))
-#endif
-
-#define STRING2INT(s) ((((((EXTRACT_UCHAR(s) << 8) \
- | EXTRACT_UCHAR(s+1)) << 8) \
- | EXTRACT_UCHAR(s+2)) << 8) \
- | EXTRACT_UCHAR(s+3))
-#else
-uint32_t STRING2INT(unsigned char *s)
-{
- uint32_t r;
- unsigned int i;
-
- for (i = 0, r = 0; i < 4; i++, s++)
- r = (r << 8) | *s;
- return r;
-}
-#endif
-
-static void sha_block(struct SHA_CTX *ctx, const unsigned char *block)
-{
- uint32_t data[SHA_DATALEN];
- unsigned int i;
-
- /* Update block count */
- if (!++ctx->count_l)
- ++ctx->count_h;
-
- /* Endian independent conversion */
- for (i = 0; i<SHA_DATALEN; i++, block += 4)
- data[i] = STRING2INT(block);
-
- sha_transform(ctx, data);
-}
-
-void SHA1_Update(struct SHA_CTX *ctx, const unsigned char *buffer, uint32_t len)
-{
- if (ctx->index)
- { /* Try to fill partial block */
- unsigned left = SHA_DATASIZE - ctx->index;
- if (len < left)
- {
- memcpy(ctx->block + ctx->index, buffer, len);
- ctx->index += len;
- return; /* Finished */
- }
- else
- {
- memcpy(ctx->block + ctx->index, buffer, left);
- sha_block(ctx, ctx->block);
- buffer += left;
- len -= left;
- }
- }
- while (len >= SHA_DATASIZE)
- {
- sha_block(ctx, buffer);
- buffer += SHA_DATASIZE;
- len -= SHA_DATASIZE;
- }
- if ((ctx->index = len)) /* This assignment is intended */
- /* Buffer leftovers */
- memcpy(ctx->block, buffer, len);
-}
-
-/* Final wrapup - pad to SHA_DATASIZE-byte boundary with the bit pattern
- 1 0* (64-bit count of bits processed, MSB-first) */
-
-void SHA1_Final(unsigned char *s, struct SHA_CTX *ctx)
-{
- uint32_t data[SHA_DATALEN];
- unsigned int i;
- unsigned int words;
-
- i = ctx->index;
- /* Set the first char of padding to 0x80. This is safe since there is
- always at least one byte free */
- ctx->block[i++] = 0x80;
-
- /* Fill rest of word */
- for( ; i & 3; i++)
- ctx->block[i] = 0;
-
- /* i is now a multiple of the word size 4 */
- words = i >> 2;
- for (i = 0; i < words; i++)
- data[i] = STRING2INT(ctx->block + 4*i);
-
- if (words > (SHA_DATALEN-2))
- { /* No room for length in this block. Process it and
- * pad with another one */
- for (i = words ; i < SHA_DATALEN; i++)
- data[i] = 0;
- sha_transform(ctx, data);
- for (i = 0; i < (SHA_DATALEN-2); i++)
- data[i] = 0;
- }
- else
- for (i = words ; i < SHA_DATALEN - 2; i++)
- data[i] = 0;
- /* Theres 512 = 2^9 bits in one block */
- data[SHA_DATALEN-2] = (ctx->count_h << 9) | (ctx->count_l >> 23);
- data[SHA_DATALEN-1] = (ctx->count_l << 9) | (ctx->index << 3);
- sha_transform(ctx, data);
- sha_digest(ctx, s);
-}
-
-void sha_digest(struct SHA_CTX *ctx, unsigned char *s)
-{
- unsigned int i;
-
- for (i = 0; i < SHA_DIGESTLEN; i++)
- {
- *s++ = ctx->digest[i] >> 24;
- *s++ = 0xff & (ctx->digest[i] >> 16);
- *s++ = 0xff & (ctx->digest[i] >> 8);
- *s++ = 0xff & ctx->digest[i];
- }
-}
diff --git a/src/libutil/sha1.h b/src/libutil/sha1.h
deleted file mode 100644
index 715040dd4..000000000
--- a/src/libutil/sha1.h
+++ /dev/null
@@ -1,28 +0,0 @@
-#ifndef _SHA_H
-#define _SHA_H
-
-#include <inttypes.h>
-
-/* The SHA block size and message digest sizes, in bytes */
-
-#define SHA_DATASIZE 64
-#define SHA_DATALEN 16
-#define SHA_DIGESTSIZE 20
-#define SHA_DIGESTLEN 5
-/* The structure for storing SHA info */
-
-struct SHA_CTX {
- uint32_t digest[SHA_DIGESTLEN]; /* Message digest */
- uint32_t count_l, count_h; /* 64-bit block count */
- uint8_t block[SHA_DATASIZE]; /* SHA data buffer */
- unsigned int index; /* index into buffer */
-};
-
-void SHA1_Init(struct SHA_CTX *ctx);
-void SHA1_Update(struct SHA_CTX *ctx, const unsigned char *buffer, uint32_t len);
-void SHA1_Final(unsigned char *s, struct SHA_CTX *ctx);
-void sha_digest(struct SHA_CTX *ctx, unsigned char *s);
-void sha_copy(struct SHA_CTX *dest, struct SHA_CTX *src);
-
-
-#endif /* !_SHA_H */
diff --git a/src/libutil/sha256.c b/src/libutil/sha256.c
deleted file mode 100644
index 63ed0ba43..000000000
--- a/src/libutil/sha256.c
+++ /dev/null
@@ -1,238 +0,0 @@
-/* crypto/sha/sha256.c */
-/* ====================================================================
- * Copyright (c) 2004 The OpenSSL Project. All rights reserved
- * according to the OpenSSL license [found in ./md32_common.h].
- * ====================================================================
- */
-
-#include <stdlib.h>
-#include <string.h>
-
-#include "sha256.h"
-
-int SHA224_Init (SHA256_CTX *c)
- {
- c->h[0]=0xc1059ed8UL; c->h[1]=0x367cd507UL;
- c->h[2]=0x3070dd17UL; c->h[3]=0xf70e5939UL;
- c->h[4]=0xffc00b31UL; c->h[5]=0x68581511UL;
- c->h[6]=0x64f98fa7UL; c->h[7]=0xbefa4fa4UL;
- c->Nl=0; c->Nh=0;
- c->num=0; c->md_len=SHA224_DIGEST_LENGTH;
- return 1;
- }
-
-int SHA256_Init (SHA256_CTX *c)
- {
- c->h[0]=0x6a09e667UL; c->h[1]=0xbb67ae85UL;
- c->h[2]=0x3c6ef372UL; c->h[3]=0xa54ff53aUL;
- c->h[4]=0x510e527fUL; c->h[5]=0x9b05688cUL;
- c->h[6]=0x1f83d9abUL; c->h[7]=0x5be0cd19UL;
- c->Nl=0; c->Nh=0;
- c->num=0; c->md_len=SHA256_DIGEST_LENGTH;
- return 1;
- }
-
-unsigned char *SHA224(const unsigned char *d, size_t n, unsigned char *md)
- {
- SHA256_CTX c;
- static unsigned char m[SHA224_DIGEST_LENGTH];
-
- if (md == NULL) md=m;
- SHA224_Init(&c);
- SHA256_Update(&c,d,n);
- SHA256_Final(md,&c);
- return(md);
- }
-
-unsigned char *SHA256(const unsigned char *d, size_t n, unsigned char *md)
- {
- SHA256_CTX c;
- static unsigned char m[SHA256_DIGEST_LENGTH];
-
- if (md == NULL) md=m;
- SHA256_Init(&c);
- SHA256_Update(&c,d,n);
- SHA256_Final(md,&c);
- return(md);
- }
-
-int SHA224_Update(SHA256_CTX *c, const void *data, size_t len)
-{ return SHA256_Update (c,data,len); }
-int SHA224_Final (unsigned char *md, SHA256_CTX *c)
-{ return SHA256_Final (md,c); }
-
-#define DATA_ORDER_IS_BIG_ENDIAN
-
-#define HASH_LONG uint32_t
-#define HASH_LONG_LOG2 2
-#define HASH_CTX SHA256_CTX
-#define HASH_CBLOCK SHA_CBLOCK
-#define HASH_LBLOCK SHA_LBLOCK
-/*
- * Note that FIPS180-2 discusses "Truncation of the Hash Function Output."
- * default: case below covers for it. It's not clear however if it's
- * permitted to truncate to amount of bytes not divisible by 4. I bet not,
- * but if it is, then default: case shall be extended. For reference.
- * Idea behind separate cases for pre-defined lenghts is to let the
- * compiler decide if it's appropriate to unroll small loops.
- */
-#define HASH_MAKE_STRING(c,s) do { \
- unsigned long ll; \
- unsigned int n; \
- switch ((c)->md_len) \
- { case SHA224_DIGEST_LENGTH: \
- for (n=0;n<SHA224_DIGEST_LENGTH/4;n++) \
- { ll=(c)->h[n]; HOST_l2c(ll,(s)); } \
- break; \
- case SHA256_DIGEST_LENGTH: \
- for (n=0;n<SHA256_DIGEST_LENGTH/4;n++) \
- { ll=(c)->h[n]; HOST_l2c(ll,(s)); } \
- break; \
- default: \
- if ((c)->md_len > SHA256_DIGEST_LENGTH) \
- return 0; \
- for (n=0;n<(c)->md_len/4;n++) \
- { ll=(c)->h[n]; HOST_l2c(ll,(s)); } \
- break; \
- } \
- } while (0)
-
-#define HASH_UPDATE SHA256_Update
-#define HASH_TRANSFORM SHA256_Transform
-#define HASH_FINAL SHA256_Final
-#define HASH_BLOCK_HOST_ORDER sha256_block_host_order
-#define HASH_BLOCK_DATA_ORDER sha256_block_data_order
-void sha256_block_host_order (SHA256_CTX *ctx, const void *in, size_t num);
-void sha256_block_data_order (SHA256_CTX *ctx, const void *in, size_t num);
-
-#include "md32_common.h"
-
-static const uint32_t K256[64] = {
- 0x428a2f98UL,0x71374491UL,0xb5c0fbcfUL,0xe9b5dba5UL,
- 0x3956c25bUL,0x59f111f1UL,0x923f82a4UL,0xab1c5ed5UL,
- 0xd807aa98UL,0x12835b01UL,0x243185beUL,0x550c7dc3UL,
- 0x72be5d74UL,0x80deb1feUL,0x9bdc06a7UL,0xc19bf174UL,
- 0xe49b69c1UL,0xefbe4786UL,0x0fc19dc6UL,0x240ca1ccUL,
- 0x2de92c6fUL,0x4a7484aaUL,0x5cb0a9dcUL,0x76f988daUL,
- 0x983e5152UL,0xa831c66dUL,0xb00327c8UL,0xbf597fc7UL,
- 0xc6e00bf3UL,0xd5a79147UL,0x06ca6351UL,0x14292967UL,
- 0x27b70a85UL,0x2e1b2138UL,0x4d2c6dfcUL,0x53380d13UL,
- 0x650a7354UL,0x766a0abbUL,0x81c2c92eUL,0x92722c85UL,
- 0xa2bfe8a1UL,0xa81a664bUL,0xc24b8b70UL,0xc76c51a3UL,
- 0xd192e819UL,0xd6990624UL,0xf40e3585UL,0x106aa070UL,
- 0x19a4c116UL,0x1e376c08UL,0x2748774cUL,0x34b0bcb5UL,
- 0x391c0cb3UL,0x4ed8aa4aUL,0x5b9cca4fUL,0x682e6ff3UL,
- 0x748f82eeUL,0x78a5636fUL,0x84c87814UL,0x8cc70208UL,
- 0x90befffaUL,0xa4506cebUL,0xbef9a3f7UL,0xc67178f2UL };
-
-/*
- * FIPS specification refers to right rotations, while our ROTATE macro
- * is left one. This is why you might notice that rotation coefficients
- * differ from those observed in FIPS document by 32-N...
- */
-#define Sigma0(x) (ROTATE((x),30) ^ ROTATE((x),19) ^ ROTATE((x),10))
-#define Sigma1(x) (ROTATE((x),26) ^ ROTATE((x),21) ^ ROTATE((x),7))
-#define sigma0(x) (ROTATE((x),25) ^ ROTATE((x),14) ^ ((x)>>3))
-#define sigma1(x) (ROTATE((x),15) ^ ROTATE((x),13) ^ ((x)>>10))
-
-#define Ch(x,y,z) (((x) & (y)) ^ ((~(x)) & (z)))
-#define Maj(x,y,z) (((x) & (y)) ^ ((x) & (z)) ^ ((y) & (z)))
-
-#define ROUND_00_15(i,a,b,c,d,e,f,g,h) do { \
- T1 += h + Sigma1(e) + Ch(e,f,g) + K256[i]; \
- h = Sigma0(a) + Maj(a,b,c); \
- d += T1; h += T1; } while (0)
-
-#define ROUND_16_63(i,a,b,c,d,e,f,g,h,X) do { \
- s0 = X[(i+1)&0x0f]; s0 = sigma0(s0); \
- s1 = X[(i+14)&0x0f]; s1 = sigma1(s1); \
- T1 = X[(i)&0x0f] += s0 + s1 + X[(i+9)&0x0f]; \
- ROUND_00_15(i,a,b,c,d,e,f,g,h); } while (0)
-
-static void sha256_block (SHA256_CTX *ctx, const void *in, size_t num, int host)
- {
- uint32_t a,b,c,d,e,f,g,h,s0,s1,T1;
- uint32_t X[16];
- int i;
- const unsigned char *data=in;
-
- while (num--) {
-
- a = ctx->h[0]; b = ctx->h[1]; c = ctx->h[2]; d = ctx->h[3];
- e = ctx->h[4]; f = ctx->h[5]; g = ctx->h[6]; h = ctx->h[7];
-
- if (host)
- {
- const uint32_t *W=(const uint32_t *)data;
-
- T1 = X[0] = W[0]; ROUND_00_15(0,a,b,c,d,e,f,g,h);
- T1 = X[1] = W[1]; ROUND_00_15(1,h,a,b,c,d,e,f,g);
- T1 = X[2] = W[2]; ROUND_00_15(2,g,h,a,b,c,d,e,f);
- T1 = X[3] = W[3]; ROUND_00_15(3,f,g,h,a,b,c,d,e);
- T1 = X[4] = W[4]; ROUND_00_15(4,e,f,g,h,a,b,c,d);
- T1 = X[5] = W[5]; ROUND_00_15(5,d,e,f,g,h,a,b,c);
- T1 = X[6] = W[6]; ROUND_00_15(6,c,d,e,f,g,h,a,b);
- T1 = X[7] = W[7]; ROUND_00_15(7,b,c,d,e,f,g,h,a);
- T1 = X[8] = W[8]; ROUND_00_15(8,a,b,c,d,e,f,g,h);
- T1 = X[9] = W[9]; ROUND_00_15(9,h,a,b,c,d,e,f,g);
- T1 = X[10] = W[10]; ROUND_00_15(10,g,h,a,b,c,d,e,f);
- T1 = X[11] = W[11]; ROUND_00_15(11,f,g,h,a,b,c,d,e);
- T1 = X[12] = W[12]; ROUND_00_15(12,e,f,g,h,a,b,c,d);
- T1 = X[13] = W[13]; ROUND_00_15(13,d,e,f,g,h,a,b,c);
- T1 = X[14] = W[14]; ROUND_00_15(14,c,d,e,f,g,h,a,b);
- T1 = X[15] = W[15]; ROUND_00_15(15,b,c,d,e,f,g,h,a);
-
- data += SHA256_CBLOCK;
- }
- else
- {
- uint32_t l;
-
- HOST_c2l(data,l); T1 = X[0] = l; ROUND_00_15(0,a,b,c,d,e,f,g,h);
- HOST_c2l(data,l); T1 = X[1] = l; ROUND_00_15(1,h,a,b,c,d,e,f,g);
- HOST_c2l(data,l); T1 = X[2] = l; ROUND_00_15(2,g,h,a,b,c,d,e,f);
- HOST_c2l(data,l); T1 = X[3] = l; ROUND_00_15(3,f,g,h,a,b,c,d,e);
- HOST_c2l(data,l); T1 = X[4] = l; ROUND_00_15(4,e,f,g,h,a,b,c,d);
- HOST_c2l(data,l); T1 = X[5] = l; ROUND_00_15(5,d,e,f,g,h,a,b,c);
- HOST_c2l(data,l); T1 = X[6] = l; ROUND_00_15(6,c,d,e,f,g,h,a,b);
- HOST_c2l(data,l); T1 = X[7] = l; ROUND_00_15(7,b,c,d,e,f,g,h,a);
- HOST_c2l(data,l); T1 = X[8] = l; ROUND_00_15(8,a,b,c,d,e,f,g,h);
- HOST_c2l(data,l); T1 = X[9] = l; ROUND_00_15(9,h,a,b,c,d,e,f,g);
- HOST_c2l(data,l); T1 = X[10] = l; ROUND_00_15(10,g,h,a,b,c,d,e,f);
- HOST_c2l(data,l); T1 = X[11] = l; ROUND_00_15(11,f,g,h,a,b,c,d,e);
- HOST_c2l(data,l); T1 = X[12] = l; ROUND_00_15(12,e,f,g,h,a,b,c,d);
- HOST_c2l(data,l); T1 = X[13] = l; ROUND_00_15(13,d,e,f,g,h,a,b,c);
- HOST_c2l(data,l); T1 = X[14] = l; ROUND_00_15(14,c,d,e,f,g,h,a,b);
- HOST_c2l(data,l); T1 = X[15] = l; ROUND_00_15(15,b,c,d,e,f,g,h,a);
- }
-
- for (i=16;i<64;i+=8)
- {
- ROUND_16_63(i+0,a,b,c,d,e,f,g,h,X);
- ROUND_16_63(i+1,h,a,b,c,d,e,f,g,X);
- ROUND_16_63(i+2,g,h,a,b,c,d,e,f,X);
- ROUND_16_63(i+3,f,g,h,a,b,c,d,e,X);
- ROUND_16_63(i+4,e,f,g,h,a,b,c,d,X);
- ROUND_16_63(i+5,d,e,f,g,h,a,b,c,X);
- ROUND_16_63(i+6,c,d,e,f,g,h,a,b,X);
- ROUND_16_63(i+7,b,c,d,e,f,g,h,a,X);
- }
-
- ctx->h[0] += a; ctx->h[1] += b; ctx->h[2] += c; ctx->h[3] += d;
- ctx->h[4] += e; ctx->h[5] += f; ctx->h[6] += g; ctx->h[7] += h;
-
- }
- }
-
-/*
- * Idea is to trade couple of cycles for some space. On IA-32 we save
- * about 4K in "big footprint" case. In "small footprint" case any gain
- * is appreciated:-)
- */
-void HASH_BLOCK_HOST_ORDER (SHA256_CTX *ctx, const void *in, size_t num)
-{ sha256_block (ctx,in,num,1); }
-
-void HASH_BLOCK_DATA_ORDER (SHA256_CTX *ctx, const void *in, size_t num)
-{ sha256_block (ctx,in,num,0); }
-
-
diff --git a/src/libutil/sha256.h b/src/libutil/sha256.h
deleted file mode 100644
index 0686b84f0..000000000
--- a/src/libutil/sha256.h
+++ /dev/null
@@ -1,35 +0,0 @@
-#ifndef _SHA256_H
-#define _SHA256_H 1
-
-#include <inttypes.h>
-
-#define SHA_LBLOCK 16
-#define SHA_CBLOCK (SHA_LBLOCK*4) /* SHA treats input data as a
- * contiguous array of 32 bit
- * wide big-endian values. */
-
-#define SHA256_CBLOCK (SHA_LBLOCK*4) /* SHA-256 treats input data as a
- * contiguous array of 32 bit
- * wide big-endian values. */
-#define SHA224_DIGEST_LENGTH 28
-#define SHA256_DIGEST_LENGTH 32
-
-typedef struct SHA256state_st
- {
- uint32_t h[8];
- uint32_t Nl,Nh;
- uint32_t data[SHA_LBLOCK];
- unsigned int num,md_len;
- } SHA256_CTX;
-
-int SHA224_Init(SHA256_CTX *c);
-int SHA224_Update(SHA256_CTX *c, const void *data, size_t len);
-int SHA224_Final(unsigned char *md, SHA256_CTX *c);
-unsigned char *SHA224(const unsigned char *d, size_t n,unsigned char *md);
-int SHA256_Init(SHA256_CTX *c);
-int SHA256_Update(SHA256_CTX *c, const void *data, size_t len);
-int SHA256_Final(unsigned char *md, SHA256_CTX *c);
-unsigned char *SHA256(const unsigned char *d, size_t n,unsigned char *md);
-void SHA256_Transform(SHA256_CTX *c, const unsigned char *data);
-
-#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 12:02:28 +0000