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  • Committer: Bazaar Package Importer
  • Author(s): Kurt Roeckx
  • Date: 2009-01-05 21:10:03 UTC
  • mfrom: (1.2.4 upstream)
  • Revision ID: james.westby@ubuntu.com-20090105211003-mh6zc3um4k1uhsj7
Tags: 1:4.2.4p4+dfsg-8
It did not properly check the return value of EVP_VerifyFinal
which results in an malformed DSA signature being treated as
a good signature rather than as an error.  (CVE-2009-0021)

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m4/os_cflags.m4
 
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dnl ######################################################################
 
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dnl Specify additional compile options based on the OS and the compiler
 
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dnl From Erez Zadok <ezk@cs.sunysb.edu>, http://www.am-utils.org
 
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AC_DEFUN([AMU_OS_CFLAGS],
 
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[
 
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AC_CACHE_CHECK(additional compiler flags,
 
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ac_cv_os_cflags,
 
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[
 
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case "${host_os}" in
 
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        irix6* )
 
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                case "${CC}" in
 
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                        cc )
 
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                                # do not use 64-bit compiler
 
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                                ac_cv_os_cflags="-n32 -mips3 -Wl,-woff,84"
 
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                                ;;
 
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                esac
 
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                ;;
 
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# HMS: am-utils needed this but we don't (apparently)
 
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#       osf[[1-3]]* )
 
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#               # get the right version of struct sockaddr
 
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#               case "${CC}" in
 
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#                       cc )
 
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#                               ac_cv_os_cflags="-std -D_SOCKADDR_LEN -D_NO_PROTO"
 
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#                               ;;
 
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#                       * )
 
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#                               ac_cv_os_cflags="-D_SOCKADDR_LEN -D_NO_PROTO"
 
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#                               ;;
 
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#               esac
 
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#               ;;
 
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#       osf* )
 
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#               # get the right version of struct sockaddr
 
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#               case "${CC}" in
 
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#                       cc )
 
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#                               ac_cv_os_cflags="-std -D_SOCKADDR_LEN"
 
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#                               ;;
 
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#                       * )
 
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#                               ac_cv_os_cflags="-D_SOCKADDR_LEN"
 
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#                               ;;
 
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#               esac
 
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#               ;;
 
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        aix[[1-3]]* )
 
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                ac_cv_os_cflags="" ;;
 
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        aix4.[[0-2]]* )
 
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                # turn on additional headers
 
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                ac_cv_os_cflags="-D_XOPEN_EXTENDED_SOURCE"
 
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                ;;
 
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        aix* )
 
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                # avoid circular dependencies in yp headers
 
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                ac_cv_os_cflags="-DHAVE_BAD_HEADERS -D_XOPEN_EXTENDED_SOURCE"
 
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                ;;
 
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        OFF-sunos4* )
 
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                # make sure passing whole structures is handled in gcc
 
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                case "${CC}" in
 
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                        gcc )
 
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                                ac_cv_os_cflags="-fpcc-struct-return"
 
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                                ;;
 
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                esac
 
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                ;;
 
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        sunos[[34]]* | solaris1* | solaris2.[[0-5]]* | sunos5.[[0-5]]* )
 
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                ac_cv_os_cflags="" ;;
 
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        solaris* | sunos* )
 
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                # turn on 64-bit file offset interface
 
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                case "${CC}" in
 
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                        * )
 
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                                ac_cv_os_cflags="-D_LARGEFILE64_SOURCE"
 
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                                ;;
 
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                esac
 
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                ;;
 
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        hpux* )
 
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                # use Ansi compiler on HPUX
 
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                case "${CC}" in
 
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                        cc )
 
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                                ac_cv_os_cflags="-Ae"
 
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                                ;;
 
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                esac
 
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                ;;
 
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        darwin* | rhapsody* )
 
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                ac_cv_os_cflags="-D_P1003_1B_VISIBLE"
 
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                ;;
 
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        * )
 
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                ac_cv_os_cflags=""
 
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                ;;
 
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esac
 
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])
 
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CFLAGS="$CFLAGS $ac_cv_os_cflags"
 
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])
 
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dnl ======================================================================