diff options
Diffstat (limited to 'tests/cp')
-rwxr-xr-x | tests/cp/cp-a-selinux.sh | 76 |
1 files changed, 73 insertions, 3 deletions
diff --git a/tests/cp/cp-a-selinux.sh b/tests/cp/cp-a-selinux.sh index e7bdcf1df..ac7bf1c3a 100755 --- a/tests/cp/cp-a-selinux.sh +++ b/tests/cp/cp-a-selinux.sh @@ -1,5 +1,5 @@ #!/bin/sh -# Ensure that cp -a and cp --preserve=context work properly. +# Ensure that cp -Z, -a and cp --preserve=context work properly. # In particular, test on a writable NFS partition. # Check also locally if --preserve=context, -a and --preserve=all # does work @@ -41,6 +41,45 @@ test -s err && fail=1 #there must be no stderr output for -a ls -Z e | grep $ctx || fail=1 ls -Z f | grep $ctx || fail=1 +# Check restorecon (-Z) functionality for file and directory +get_selinux_type() { ls -Zd "$1" | sed -n 's/.*:\(.*_t\):.*/\1/p'; } +# Also make a dir with our known context +mkdir c_d || framework_failure_ +chcon $ctx c_d || framework_failure_ +# Get the type of this known context for file and dir +old_type_f=$(get_selinux_type c) +old_type_d=$(get_selinux_type c_d) +# Setup copies for manipulation with restorecon +# and get the adjusted type for comparison +cp -a c Z1 || fail=1 +cp -a c_d Z1_d || fail=1 +if restorecon Z1 Z1_d 2>/dev/null; then + new_type_f=$(get_selinux_type Z1) + new_type_d=$(get_selinux_type Z1_d) + + # Ensure -Z sets the type like restorecon does + cp -Z c Z2 || fail=1 + cpZ_type_f=$(get_selinux_type Z2) + test "$cpZ_type_f" = "$new_type_f" || fail=1 + + # Ensuze -Z overrides -a and that dirs are handled too + cp -aZ c Z3 || fail=1 + cp -aZ c_d Z3_d || fail=1 + cpaZ_type_f=$(get_selinux_type Z3) + cpaZ_type_d=$(get_selinux_type Z3_d) + test "$cpaZ_type_f" = "$new_type_f" || fail=1 + test "$cpaZ_type_d" = "$new_type_d" || fail=1 + + # Ensure -Z sets the type for existing files + mkdir -p existing/c_d || framework_failure_ + touch existing/c || framework_failure_ + cp -aZ c c_d existing || fail=1 + cpaZ_type_f=$(get_selinux_type existing/c) + cpaZ_type_d=$(get_selinux_type existing/c_d) + test "$cpaZ_type_f" = "$new_type_f" || fail=1 + test "$cpaZ_type_d" = "$new_type_d" || fail=1 +fi + skip=0 # Create a file system, then mount it with the context=... option. dd if=/dev/zero of=blob bs=8192 count=200 || skip=1 @@ -97,7 +136,7 @@ echo > g cp --preserve=context f g 2> out && fail=1 # Here, we *do* expect the destination to be empty. test -s g && fail=1 -sed "s/ .g' to .*//" out > k +sed "s/ .g'.*//" out > k mv k out compare exp out || fail=1 @@ -107,8 +146,39 @@ echo > g cp -a --preserve=context f g 2> out2 && fail=1 # Here, we *do* expect the destination to be empty. test -s g && fail=1 -sed "s/ .g' to .*//" out2 > k +sed "s/ .g'.*//" out2 > k mv k out2 compare exp out2 || fail=1 +for no_g_cmd in '' 'rm -f g'; do + # restorecon equivalent. Note even though the context + # returned from matchpathcon() will not match $ctx + # the resulting ENOTSUP warning will be suppressed. + # With absolute path + $no_g_cmd + cp -Z f $(realpath g) || fail=1 + # With relative path + $no_g_cmd + cp -Z f g || fail=1 + # -Z overrides -a + $no_g_cmd + cp -Z -a f g || fail=1 + # -Z doesn't take an arg + $no_g_cmd + cp -Z "$ctx" f g && fail=1 + + # Explicit context + $no_g_cmd + # Explicitly defaulting to the global $ctx should work + cp --context="$ctx" f g || fail=1 + # --context overrides -a + $no_g_cmd + cp -a --context="$ctx" f g || fail=1 +done + +# Mutually exlusive options +cp -Z --preserve=context f g && fail=1 +cp --preserve=context -Z f g && fail=1 +cp --preserve=context --context="$ctx" f g && fail=1 + Exit $fail |