1# $OpenBSD: envpass.sh,v 1.5 2022/06/03 04:31:54 djm Exp $ 2# Placed in the Public Domain. 3 4tid="environment passing" 5 6# NB accepted env vars are in test-exec.sh (_XXX_TEST_* and _XXX_TEST) 7 8# Prepare a custom config to test for a configuration parsing bug fixed in 4.0 9cat << EOF > $OBJ/ssh_proxy_envpass 10Host test-sendenv-confparse-bug 11 SendEnv * 12EOF 13cat $OBJ/ssh_proxy >> $OBJ/ssh_proxy_envpass 14cp $OBJ/sshd_proxy $OBJ/sshd_proxy_bak 15 16trace "pass env, don't accept" 17verbose "test $tid: pass env, don't accept" 18_TEST_ENV=blah ${SSH} -oSendEnv="*" -F $OBJ/ssh_proxy_envpass otherhost \ 19 sh << 'EOF' 20 test -z "$_TEST_ENV" 21EOF 22r=$? 23if [ $r -ne 0 ]; then 24 fail "environment found" 25fi 26 27trace "setenv, don't accept" 28verbose "test $tid: setenv, don't accept" 29${SSH} -oSendEnv="*" -F $OBJ/ssh_proxy_envpass -oSetEnv="_TEST_ENV=blah" \ 30 otherhost \ 31 sh << 'EOF' 32 test -z "$_TEST_ENV" 33EOF 34r=$? 35if [ $r -ne 0 ]; then 36 fail "environment found" 37fi 38 39trace "don't pass env, accept" 40verbose "test $tid: don't pass env, accept" 41_XXX_TEST_A=1 _XXX_TEST_B=2 ${SSH} -F $OBJ/ssh_proxy_envpass otherhost \ 42 sh << 'EOF' 43 test -z "$_XXX_TEST_A" && test -z "$_XXX_TEST_B" 44EOF 45r=$? 46if [ $r -ne 0 ]; then 47 fail "environment found" 48fi 49 50trace "pass single env, accept single env" 51verbose "test $tid: pass single env, accept single env" 52_XXX_TEST=blah ${SSH} -oSendEnv="_XXX_TEST" -F $OBJ/ssh_proxy_envpass \ 53 otherhost sh << 'EOF' 54 test X"$_XXX_TEST" = X"blah" 55EOF 56r=$? 57if [ $r -ne 0 ]; then 58 fail "environment not found" 59fi 60 61trace "pass multiple env, accept multiple env" 62verbose "test $tid: pass multiple env, accept multiple env" 63_XXX_TEST_A=1 _XXX_TEST_B=2 ${SSH} -oSendEnv="_XXX_TEST_*" \ 64 -F $OBJ/ssh_proxy_envpass otherhost \ 65 sh << 'EOF' 66 test X"$_XXX_TEST_A" = X"1" -a X"$_XXX_TEST_B" = X"2" 67EOF 68r=$? 69if [ $r -ne 0 ]; then 70 fail "environment not found" 71fi 72 73trace "setenv, accept" 74verbose "test $tid: setenv, accept" 75${SSH} -F $OBJ/ssh_proxy_envpass \ 76 -oSetEnv="_XXX_TEST_A=1 _XXX_TEST_B=2" otherhost \ 77 sh << 'EOF' 78 test X"$_XXX_TEST_A" = X"1" -a X"$_XXX_TEST_B" = X"2" 79EOF 80r=$? 81if [ $r -ne 0 ]; then 82 fail "environment not found" 83fi 84trace "setenv, first match wins" 85verbose "test $tid: setenv, first match wins" 86${SSH} -F $OBJ/ssh_proxy_envpass \ 87 -oSetEnv="_XXX_TEST_A=1 _XXX_TEST_A=11 _XXX_TEST_B=2" otherhost \ 88 sh << 'EOF' 89 test X"$_XXX_TEST_A" = X"1" -a X"$_XXX_TEST_B" = X"2" 90EOF 91r=$? 92if [ $r -ne 0 ]; then 93 fail "environment not found" 94fi 95 96trace "server setenv wins" 97verbose "test $tid: server setenv wins" 98cp $OBJ/sshd_proxy_bak $OBJ/sshd_proxy 99echo "SetEnv _XXX_TEST_A=23" >> $OBJ/sshd_proxy 100${SSH} -F $OBJ/ssh_proxy_envpass \ 101 -oSetEnv="_XXX_TEST_A=1 _XXX_TEST_B=2" otherhost \ 102 sh << 'EOF' 103 test X"$_XXX_TEST_A" = X"23" -a X"$_XXX_TEST_B" = X"2" 104EOF 105r=$? 106if [ $r -ne 0 ]; then 107 fail "environment not found" 108fi 109 110trace "server setenv first match wins" 111verbose "test $tid: server setenv wins" 112cp $OBJ/sshd_proxy_bak $OBJ/sshd_proxy 113echo "SetEnv _XXX_TEST_A=23 _XXX_TEST_A=42" >> $OBJ/sshd_proxy 114${SSH} -F $OBJ/ssh_proxy_envpass \ 115 -oSetEnv="_XXX_TEST_A=1 _XXX_TEST_B=2" otherhost \ 116 sh << 'EOF' 117 test X"$_XXX_TEST_A" = X"23" -a X"$_XXX_TEST_B" = X"2" 118EOF 119r=$? 120if [ $r -ne 0 ]; then 121 fail "environment not found" 122fi 123 124 125rm -f $OBJ/ssh_proxy_envpass 126