mirror of
git://sourceware.org/git/glibc.git
synced 2024-11-27 03:41:23 +08:00
5a82c74822
Also, change sources.redhat.com to sourceware.org.
This patch was automatically generated by running the following shell
script, which uses GNU sed, and which avoids modifying files imported
from upstream:
sed -ri '
s,(http|ftp)(://(.*\.)?(gnu|fsf|sourceware)\.org($|[^.]|\.[^a-z])),https\2,g
s,(http|ftp)(://(.*\.)?)sources\.redhat\.com($|[^.]|\.[^a-z]),https\2sourceware.org\4,g
' \
$(find $(git ls-files) -prune -type f \
! -name '*.po' \
! -name 'ChangeLog*' \
! -path COPYING ! -path COPYING.LIB \
! -path manual/fdl-1.3.texi ! -path manual/lgpl-2.1.texi \
! -path manual/texinfo.tex ! -path scripts/config.guess \
! -path scripts/config.sub ! -path scripts/install-sh \
! -path scripts/mkinstalldirs ! -path scripts/move-if-change \
! -path INSTALL ! -path locale/programs/charmap-kw.h \
! -path po/libc.pot ! -path sysdeps/gnu/errlist.c \
! '(' -name configure \
-execdir test -f configure.ac -o -f configure.in ';' ')' \
! '(' -name preconfigure \
-execdir test -f preconfigure.ac ';' ')' \
-print)
and then by running 'make dist-prepare' to regenerate files built
from the altered files, and then executing the following to cleanup:
chmod a+x sysdeps/unix/sysv/linux/riscv/configure
# Omit irrelevant whitespace and comment-only changes,
# perhaps from a slightly-different Autoconf version.
git checkout -f \
sysdeps/csky/configure \
sysdeps/hppa/configure \
sysdeps/riscv/configure \
sysdeps/unix/sysv/linux/csky/configure
# Omit changes that caused a pre-commit check to fail like this:
# remote: *** error: sysdeps/powerpc/powerpc64/ppc-mcount.S: trailing lines
git checkout -f \
sysdeps/powerpc/powerpc64/ppc-mcount.S \
sysdeps/unix/sysv/linux/s390/s390-64/syscall.S
# Omit change that caused a pre-commit check to fail like this:
# remote: *** error: sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: last line does not end in newline
git checkout -f sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S
116 lines
3.1 KiB
C
116 lines
3.1 KiB
C
/*
|
|
* UFC-crypt: ultra fast crypt(3) implementation
|
|
*
|
|
* Copyright (C) 1991-2019 Free Software Foundation, Inc.
|
|
*
|
|
* This 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.
|
|
*
|
|
* This 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 this library; see the file COPYING.LIB. If not,
|
|
* see <https://www.gnu.org/licenses/>.
|
|
*
|
|
* @(#)crypt.c 2.25 12/20/96
|
|
*
|
|
* Semiportable C version
|
|
*
|
|
*/
|
|
|
|
#include "crypt-private.h"
|
|
|
|
#ifdef _UFC_32_
|
|
|
|
/*
|
|
* 32 bit version
|
|
*/
|
|
|
|
#define SBA(sb, v) (*(long32*)((char*)(sb)+(v)))
|
|
|
|
void
|
|
_ufc_doit_r (ufc_long itr, struct crypt_data * __restrict __data,
|
|
ufc_long *res)
|
|
{
|
|
int i;
|
|
long32 s, *k;
|
|
long32 *sb01 = (long32*)__data->sb0;
|
|
long32 *sb23 = (long32*)__data->sb2;
|
|
long32 l1, l2, r1, r2;
|
|
|
|
l1 = (long32)res[0]; l2 = (long32)res[1];
|
|
r1 = (long32)res[2]; r2 = (long32)res[3];
|
|
|
|
while(itr--) {
|
|
k = (long32*)__data->keysched;
|
|
for(i=8; i--; ) {
|
|
s = *k++ ^ r1;
|
|
l1 ^= SBA(sb01, s & 0xffff); l2 ^= SBA(sb01, (s & 0xffff)+4);
|
|
l1 ^= SBA(sb01, s >>= 16 ); l2 ^= SBA(sb01, (s )+4);
|
|
s = *k++ ^ r2;
|
|
l1 ^= SBA(sb23, s & 0xffff); l2 ^= SBA(sb23, (s & 0xffff)+4);
|
|
l1 ^= SBA(sb23, s >>= 16 ); l2 ^= SBA(sb23, (s )+4);
|
|
|
|
s = *k++ ^ l1;
|
|
r1 ^= SBA(sb01, s & 0xffff); r2 ^= SBA(sb01, (s & 0xffff)+4);
|
|
r1 ^= SBA(sb01, s >>= 16 ); r2 ^= SBA(sb01, (s )+4);
|
|
s = *k++ ^ l2;
|
|
r1 ^= SBA(sb23, s & 0xffff); r2 ^= SBA(sb23, (s & 0xffff)+4);
|
|
r1 ^= SBA(sb23, s >>= 16 ); r2 ^= SBA(sb23, (s )+4);
|
|
}
|
|
s=l1; l1=r1; r1=s; s=l2; l2=r2; r2=s;
|
|
}
|
|
res[0] = l1; res[1] = l2; res[2] = r1; res[3] = r2;
|
|
}
|
|
|
|
#endif
|
|
|
|
#ifdef _UFC_64_
|
|
|
|
/*
|
|
* 64 bit version
|
|
*/
|
|
|
|
#define SBA(sb, v) (*(long64*)((char*)(sb)+(v)))
|
|
|
|
void
|
|
_ufc_doit_r (ufc_long itr, struct crypt_data * __restrict __data,
|
|
ufc_long *res)
|
|
{
|
|
int i;
|
|
long64 l, r, s, *k;
|
|
long64 *sb01 = (long64*)__data->sb0;
|
|
long64 *sb23 = (long64*)__data->sb2;
|
|
|
|
l = (((long64)res[0]) << 32) | ((long64)res[1]);
|
|
r = (((long64)res[2]) << 32) | ((long64)res[3]);
|
|
|
|
while(itr--) {
|
|
k = (long64*)__data->keysched;
|
|
for(i=8; i--; ) {
|
|
s = *k++ ^ r;
|
|
l ^= SBA(sb23, (s ) & 0xffff);
|
|
l ^= SBA(sb23, (s >>= 16) & 0xffff);
|
|
l ^= SBA(sb01, (s >>= 16) & 0xffff);
|
|
l ^= SBA(sb01, (s >>= 16) );
|
|
|
|
s = *k++ ^ l;
|
|
r ^= SBA(sb23, (s ) & 0xffff);
|
|
r ^= SBA(sb23, (s >>= 16) & 0xffff);
|
|
r ^= SBA(sb01, (s >>= 16) & 0xffff);
|
|
r ^= SBA(sb01, (s >>= 16) );
|
|
}
|
|
s=l; l=r; r=s;
|
|
}
|
|
|
|
res[0] = l >> 32; res[1] = l & 0xffffffff;
|
|
res[2] = r >> 32; res[3] = r & 0xffffffff;
|
|
}
|
|
|
|
#endif
|