security-and-privacy/gnupg
security-and-privacy/gnupg
1
0
Fork 0
mirror of git://git.gnupg.org/gnupg.git synced 2024-09-21 15:01:41 +02:00
Code Activity

Random changes

Browse Source
This commit is contained in:
Werner Koch 2001-08-25 09:35:43 +00:00
parent 93654f5289
commit 64d586ef17
10 changed files with 76 additions and 21 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
ChangeLog
View File

@ -1,3 +1,15 @@
2001-08-23 Werner Koch <wk@gnupg.org>
* configure.in (AC_FUNC_FSEEKO): Add.
(AC_CHECK_FUNCS): Remove fseeko. By Paul Eggert <eggert@twinsun.com>.
2001-08-22 Werner Koch <wk@gnupg.org>
* configure.ac (gethrtime): Enhanced the test by running a test
program.
* INSTALL: Removed the note about Solaris problems because the
above test should catch this.
2001-08-20 Werner Koch <wk@gnupg.org>
* acinclude.m4: Add check for plock if mlock is broken.

7
INSTALL
View File

@ -102,13 +102,6 @@ Specific problems on some machines
not build. In this case try to run configure using:
CFLAGS="-g -O2 -mcpu=powerpc" ./configure
* Solaris
There are reports that the function gethrtime() as used in
cipher/random.c raised a SIGILL. It seems that is due to
a header/lib miscmatch. Solution is to fix the Solaris
installation or comment the call to gethrtime().
The Random Device

5
TODO
View File

@ -78,6 +78,11 @@
* Check that the way we select cipher and digest algorithms w/o
preferences is okay and make AES the default.
* Concatenated encryption messages don't work corectly - only the
first one is processes.
* Add status message for reasons why a key was not selected.
Scheduled for 1.1
-----------------
* export by user-IDs does only export the first matching name which leads

8
cipher/ChangeLog
View File

@ -1,3 +1,11 @@
2001-08-24 Werner Koch <wk@gnupg.org>
* md.c (md_write): Made buf arg const.
2001-08-22 Werner Koch <wk@gnupg.org>
* random.c (fast_random_poll): Don't use gethrtime if it is broken.
2001-08-20 Werner Koch <wk@gnupg.org>
Applied patches from Stefan Bellon <sbellon@sbellon.de> to support

5
cipher/md.c
View File

@ -317,7 +317,7 @@ md_close(MD_HANDLE a)
void
md_write( MD_HANDLE a, byte *inbuf, size_t inlen)
md_write( MD_HANDLE a, const byte *inbuf, size_t inlen)
{
struct md_digest_list_s *r;
@ -329,7 +329,8 @@ md_write( MD_HANDLE a, byte *inbuf, size_t inlen)
}
for(r=a->list; r; r = r->next ) {
(*r->write)( &r->context.c, a->buffer, a->bufcount );
(*r->write)( &r->context.c, inbuf, inlen );
/* Fixme: all ->write fnc should take a const byte* */
(*r->write)( &r->context.c, (byte*)inbuf, inlen );
}
a->bufcount = 0;
}

4
cipher/random.c
View File

@ -568,8 +568,10 @@ fast_random_poll()
}
/* fall back to the generic function */
#ifdef HAVE_GETHRTIME
#if defined(HAVE_GETHRTIME) && !defined(HAVE_BROKEN_GETHRTIME)
{ hrtime_t tv;
/* On some Solaris and HPUX system gethrtime raises an SIGILL, but we
* checked this with configure */
tv = gethrtime();
add_randomness( &tv, sizeof(tv), 1 );
}

46
configure.ac
View File

@ -485,20 +485,49 @@ if test "$ac_cv_sizeof_unsigned_short" = "0" \
AC_MSG_WARN([Hmmm, something is wrong with the sizes - using defaults]);
fi
dnl Checks for library functions.
AC_FUNC_FSEEKO
AC_FUNC_VPRINTF
AC_CHECK_FUNCS(strerror stpcpy strlwr stricmp tcgetattr rand strtoul mmap)
AC_CHECK_FUNCS(memmove gettimeofday getrusage setrlimit clock_gettime)
AC_CHECK_FUNCS(memicmp atexit raise getpagesize strftime nl_langinfo)
AC_CHECK_FUNCS(waitpid wait4 sigaction sigprocmask fseeko)
AC_CHECK_FUNCS(waitpid wait4 sigaction sigprocmask)
AC_MSG_CHECKING(for gethrtime)
AC_TRY_LINK([#include <sys/times.h>],[
hrtime_t tv;
tv = gethrtime();
],[AC_MSG_RESULT(yes) AC_DEFINE(HAVE_GETHRTIME)], AC_MSG_RESULT(no))
#
# check for gethrtime and run a testprogram to see whether
# it is brogen. It has been reported that some Solris and HP UX systems
# raise an SIGILL
#
AC_CACHE_CHECK([for gethrtime],
[gnupg_cv_func_gethrtime],
[AC_TRY_LINK([#include <sys/times.h>],[
hrtime_t tv;
tv = gethrtime();
],
[gnupg_cv_func_gethrtime=yes],
[gnupg_cv_func_gethrtime=no])
])
if test $gnupg_cv_func_gethrtime = yes; then
AC_DEFINE([HAVE_GETHRTIME], 1,
[Define if you have the `gethrtime(2)' function.])
AC_CACHE_CHECK([whether gethrtime is broken],
[gnupg_cv_func_broken_gethrtime],
[AC_TRY_RUN([
#include <sys/times.h>
int main () {
hrtime_t tv;
tv = gethrtime();
}
],
[gnupg_cv_func_broken_gethrtime=no],
[gnupg_cv_func_broken_gethrtime=yes],
[gnupg_cv_func_broken_gethrtime=assume-no])
])
if test $gnupg_cv_func_broken_gethrtime = yes; then
AC_DEFINE([HAVE_BROKEN_GETHRTIME], 1,
[Define if `gethrtime(2)' does not work correctly i.e. issues a SIGILL.])
fi
fi
GNUPG_CHECK_MLOCK
@ -880,4 +909,5 @@ fi
if test -n "$show_extraasm"; then
echo " Extra cpu specific functions:$show_extraasm"
fi
echo

4
include/ChangeLog
View File

@ -1,3 +1,7 @@
2001-08-24 Werner Koch <wk@gnupg.org>
* cipher.h (md_write): Made buf arg const.
2001-08-20 Werner Koch <wk@gnupg.org>
* cipher.h (DEK): Added algo_info_printed;

2
include/cipher.h
View File

@ -116,7 +116,7 @@ void md_enable( MD_HANDLE hd, int algo );
MD_HANDLE md_copy( MD_HANDLE a );
void md_reset( MD_HANDLE a );
void md_close(MD_HANDLE a);
void md_write( MD_HANDLE a, byte *inbuf, size_t inlen);
void md_write( MD_HANDLE a, const byte *inbuf, size_t inlen);
void md_final(MD_HANDLE a);
byte *md_read( MD_HANDLE a, int algo );
int md_digest( MD_HANDLE a, int algo, byte *buffer, int buflen );