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Nettle
nettle
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f1019d01
Commit
f1019d01
authored
Feb 14, 2013
by
Niels Möller
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Configure check for GMP_NUMB_BITS.
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2d9a849e
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config.make.in
config.make.in
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configure.ac
configure.ac
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ChangeLog
View file @
f1019d01
2013-02-14 Niels Möller <nisse@lysator.liu.se>
* configure.ac: Find GMP's GMP_NUMB_BITS. Substitute in Makefile.
* config.make.in (GMP_NUMB_BITS): New variable.
* examples/rsa-keygen.c (uint_arg): New function.
(main): New options -s and -e, to specify key size and public
exponent. Increased default key size to 2048.
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config.make.in
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f1019d01
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@@ -46,6 +46,8 @@ LIBHOGWEED_FORLINK = @LIBHOGWEED_FORLINK@
LIBHOGWEED_LIBS = @LIBHOGWEED_LIBS@
LIBHOGWEED_LINK = @LIBHOGWEED_LINK@
GMP_NUMB_BITS = @GMP_NUMB_BITS@
AR = @AR@
ARFLAGS = cru
AUTOCONF = autoconf
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configure.ac
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f1019d01
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@@ -587,6 +587,20 @@ Support for public key algorithms will be unavailable.])]
# Add -R flags needed to run programs linked with gmp
LSH_RPATH_FIX
# Check for gmp limb size
nettle_cv_gmp_numb_bits=0
if test "$enable_public_key" = yes; then
AC_MSG_CHECKING([for GMP limb size])
AC_COMPUTE_INT(nettle_cv_gmp_numb_bits, [GMP_NUMB_BITS],
[#include <gmp.h>],
[AC_MSG_FAILURE([cannot find value of GMP_NUMB_BITS])])
AC_MSG_RESULT([$nettle_cv_gmp_numb_bits bits])
fi
GMP_NUMB_BITS="$nettle_cv_gmp_numb_bits"
AC_SUBST([GMP_NUMB_BITS])
AH_TEMPLATE([HAVE_MPZ_POWM_SEC], [Define if mpz_powm_sec is available (appeared in GMP-5)])
AC_CHECK_FUNC(__gmpz_powm_sec, [AC_DEFINE(HAVE_MPZ_POWM_SEC)])
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