1#!/bin/sh 2 3# To test this OpenSSL version's applications against another version's 4# shared libraries, simply set 5# 6# OPENSSL_REGRESSION=/path/to/other/OpenSSL/build/tree 7if [ -n "$OPENSSL_REGRESSION" ]; then 8 shlibwrap="$OPENSSL_REGRESSION/util/shlib_wrap.sh" 9 if [ -x "$shlibwrap" ]; then 10 # We clear OPENSSL_REGRESSION to avoid a loop, should the shlib_wrap.sh 11 # we exec also support that mechanism... 12 OPENSSL_REGRESSION= exec "$shlibwrap" "$@" 13 else 14 if [ -f "$shlibwrap" ]; then 15 echo "Not permitted to run $shlibwrap" >&2 16 else 17 echo "No $shlibwrap, perhaps OPENSSL_REGRESSION isn't properly set?" >&2 18 fi 19 exit 1 20 fi 21fi 22 23[ $# -ne 0 ] || set -x # debug mode without arguments:-) 24 25THERE="`echo $0 | sed -e 's|[^/]*$||' 2>/dev/null`.." 26[ -d "${THERE}" ] || exec "$@" # should never happen... 27 28LIBCRYPTOSO="${THERE}/libcrypto.so.3" 29LIBSSLSO="${THERE}/libssl.so.3" 30 31SYSNAME=`(uname -s) 2>/dev/null`; 32case "$SYSNAME" in 33SunOS|IRIX*) 34 # SunOS and IRIX run-time linkers evaluate alternative 35 # variables depending on target ABI... 36 rld_var=LD_LIBRARY_PATH 37 case "`(/usr/bin/file "$LIBCRYPTOSO") 2>/dev/null`" in 38 *ELF\ 64*SPARC*|*ELF\ 64*AMD64*) 39 [ -n "$LD_LIBRARY_PATH_64" ] && rld_var=LD_LIBRARY_PATH_64 40 LD_PRELOAD_64="$LIBCRYPTOSO $LIBSSLSO"; export LD_PRELOAD_64 41 preload_var=LD_PRELOAD_64 42 ;; 43 *ELF\ 32*SPARC*|*ELF\ 32*80386*) 44 # We only need to change LD_PRELOAD_32 and LD_LIBRARY_PATH_32 45 # on a multi-arch system. Otherwise, trust the fallbacks. 46 if [ -f /lib/64/ld.so.1 ]; then 47 [ -n "$LD_LIBRARY_PATH_32" ] && rld_var=LD_LIBRARY_PATH_32 48 LD_PRELOAD_32="$LIBCRYPTOSO $LIBSSLSO"; export LD_PRELOAD_32 49 preload_var=LD_PRELOAD_32 50 fi 51 ;; 52 # Why are newly built .so's preloaded anyway? Because run-time 53 # .so lookup path embedded into application takes precedence 54 # over LD_LIBRARY_PATH and as result application ends up linking 55 # to previously installed .so's. On IRIX instead of preloading 56 # newly built .so's we trick run-time linker to fail to find 57 # the installed .so by setting _RLD_ROOT variable. 58 *ELF\ 32*MIPS*) 59 #_RLD_LIST="$LIBCRYPTOSO:$LIBSSLSO:DEFAULT"; export _RLD_LIST 60 _RLD_ROOT=/no/such/dir; export _RLD_ROOT 61 eval $rld_var=\"/usr/lib'${'$rld_var':+:$'$rld_var'}'\" 62 preload_var=_RLD_LIST 63 ;; 64 *ELF\ N32*MIPS*) 65 [ -n "$LD_LIBRARYN32_PATH" ] && rld_var=LD_LIBRARYN32_PATH 66 #_RLDN32_LIST="$LIBCRYPTOSO:$LIBSSLSO:DEFAULT"; export _RLDN32_LIST 67 _RLDN32_ROOT=/no/such/dir; export _RLDN32_ROOT 68 eval $rld_var=\"/usr/lib32'${'$rld_var':+:$'$rld_var'}'\" 69 preload_var=_RLDN32_LIST 70 ;; 71 *ELF\ 64*MIPS*) 72 [ -n "$LD_LIBRARY64_PATH" ] && rld_var=LD_LIBRARY64_PATH 73 #_RLD64_LIST="$LIBCRYPTOSO:$LIBSSLSO:DEFAULT"; export _RLD64_LIST 74 _RLD64_ROOT=/no/such/dir; export _RLD64_ROOT 75 eval $rld_var=\"/usr/lib64'${'$rld_var':+:$'$rld_var'}'\" 76 preload_var=_RLD64_LIST 77 ;; 78 esac 79 eval $rld_var=\"${THERE}'${'$rld_var':+:$'$rld_var'}'\"; export $rld_var 80 unset rld_var 81 ;; 82NONSTOP_KERNEL) 83 # HPE NonStop has a proprietary mechanism for specifying 84 # the location of DLLs. It does not use PATH or variables 85 # commonly used on other platforms. The platform has a limited 86 # environment space keeping extraneous variables to a minimum 87 # is recommended. 88 _RLD_LIB_PATH="${THERE}:$LD_LIBRARY_PATH" 89 export _RLD_LIB_PATH 90 ;; 91*) LD_LIBRARY_PATH="${THERE}:$LD_LIBRARY_PATH" # Linux, ELF HP-UX 92 DYLD_LIBRARY_PATH="${THERE}:$DYLD_LIBRARY_PATH" # MacOS X 93 SHLIB_PATH="${THERE}:$SHLIB_PATH" # legacy HP-UX 94 LIBPATH="${THERE}:$LIBPATH" # AIX, OS/2 95 export LD_LIBRARY_PATH DYLD_LIBRARY_PATH SHLIB_PATH LIBPATH 96 # Even though $PATH is adjusted [for Windows sake], it doesn't 97 # necessarily does the trick. Trouble is that with introduction 98 # of SafeDllSearchMode in XP/2003 it's more appropriate to copy 99 # .DLLs in vicinity of executable, which is done elsewhere... 100 if [ "$OSTYPE" != msdosdjgpp ]; then 101 PATH="${THERE}:$PATH"; export PATH 102 fi 103 ;; 104esac 105 106 107 108cmd="$1"; [ -x "$cmd" ] || cmd="$cmd${EXE_EXT}" 109shift 110if [ $# -eq 0 ]; then 111 exec "$cmd" # old sh, such as Tru64 4.x, fails to expand empty "$@" 112else 113 exec "$cmd" "$@" 114fi 115