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Implemented more gpg-agen options to support certain passphrase policies.

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New tool gpg-check-pattern.
This commit is contained in:
Werner Koch 2007-08-27 18:10:27 +00:00
parent 503f91e0ae
commit 15d0cb42a1
28 changed files with 1166 additions and 72 deletions
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63
configure.ac
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@ -1025,7 +1025,6 @@ GNUPG_FUNC_MKDIR_TAKES_ONE_ARG
#
# Sanity check regex. Tests adapted from mutt.
# FIXME: We should use the the regex from gnulib
#
AC_MSG_CHECKING([whether regular expression support is requested])
AC_ARG_ENABLE(regex,
@ -1035,20 +1034,28 @@ AC_ARG_ENABLE(regex,
AC_MSG_RESULT($use_regex)
if test "$use_regex" = yes ; then
AC_MSG_CHECKING([whether the included regex lib is requested])
AC_ARG_WITH(included-regex,
[ --with-included-regex use the included GNU regex library],
[gnupg_cv_included_regex="$withval"],[gnupg_cv_included_regex=no])
AC_MSG_RESULT($gnupg_cv_included_regex)
_cppflags="${CPPFLAGS}"
_ldflags="${LDFLAGS}"
AC_ARG_WITH(regex,
AC_HELP_STRING([--with-regex=DIR],[look for regex in DIR]),
[
if test -d "$withval" ; then
CPPFLAGS="${CPPFLAGS} -I$withval/include"
LDFLAGS="${LDFLAGS} -L$withval/lib"
fi
],withval="")
if test $gnupg_cv_included_regex = no ; then
# Does the system have regex functions at all?
AC_CHECK_FUNC(regcomp,gnupg_cv_included_regex=no,
gnupg_cv_included_regex=yes)
fi
# Does the system have regex functions at all?
AC_SEARCH_LIBS([regcomp], [regex])
AC_CHECK_FUNC(regcomp, gnupg_cv_have_regex=yes, gnupg_cv_have_regex=no)
if test $gnupg_cv_included_regex = no ; then
AC_CACHE_CHECK([whether your system's regexp library is broken],
if test $gnupg_cv_have_regex = no; then
use_regex=no
else
if test x"$cross_compiling" = xyes; then
AC_MSG_WARN([cross compiling; assuming regexp libray is not broken])
else
AC_CACHE_CHECK([whether your system's regexp library is broken],
[gnupg_cv_regex_broken],
AC_TRY_RUN([
#include <unistd.h>
@ -1056,20 +1063,20 @@ if test "$use_regex" = yes ; then
main() { regex_t blah ; regmatch_t p; p.rm_eo = p.rm_eo; return regcomp(&blah, "foo.*bar", REG_NOSUB) || regexec (&blah, "foobar", 0, NULL, 0); }],
gnupg_cv_regex_broken=no, gnupg_cv_regex_broken=yes, gnupg_cv_regex_broken=yes))
if test $gnupg_cv_regex_broken = yes ; then
AC_MSG_WARN(your regex is broken - using the included GNU regex instead.)
gnupg_cv_included_regex=yes
fi
if test $gnupg_cv_regex_broken = yes; then
AC_MSG_WARN([your regex is broken - disabling regex use])
use_regex=no
fi
fi
fi
if test $gnupg_cv_included_regex = yes; then
AC_DEFINE(USE_INTERNAL_REGEX,1,[ Define if you want to use the included regex lib ])
fi
else
AC_DEFINE(DISABLE_REGEX,1,[ Define to disable regular expression support ])
CPPFLAGS="${_cppflags}"
LDFLAGS="${_ldflags}"
fi
AM_CONDITIONAL(USE_INTERNAL_REGEX, test x"$gnupg_cv_included_regex" = xyes)
if test "$use_regex" != yes ; then
AC_DEFINE(DISABLE_REGEX,1, [Define to disable regular expression support])
fi
AM_CONDITIONAL(DISABLE_REGEX, test x"$use_regex" != xyes)
@ -1397,6 +1404,12 @@ echo "
Default scdaemon: $show_gnupg_scdaemon_pgm
Default dirmngr: $show_gnupg_dirmngr_pgm
PKITS based tests: $run_pkits_tests
PKITS based tests: $run_pkits_tests"
if test x"$use_regex" != xyes ; then
echo "
Warning: No regular expression support available.
OpenPGP trust signatures won't work.
gpg-check-pattern will not be build.
"
fi