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tests/xattr: fix acl blob

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The blob was truncated to 31 bytes.
This commit is contained in:
Jakob Unterwurzacher 2021-02-07 20:00:33 +01:00
parent 4b4a68eb21
commit bb2484f152
1 changed files with 14 additions and 5 deletions
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19
tests/xattr/xattr_integration_test.go
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@ -347,15 +347,24 @@ func TestAcl(t *testing.T) {
t.Fatalf("creating empty file failed: %v", err)
}
// ACLs are blobs generated in userspace, let's steal a valid ACL from
// setfacl using strace:
// setfacl:
//
// $ strace -e setxattr setfacl -m u:root:r file
// setxattr("file", "system.posix_acl_access", "\2\0\0\0\1\0\6\0\377\377\377\377\2\0\4\0\0\0\0\0\4\0\4\0\377\377\377\377\20\0\4", 44, 0) = 0
// $ setfacl -m u:root:r file
// $ getfattr -n system.posix_acl_access file
// # file: file
// system.posix_acl_access=0sAgAAAAEABgD/////AgAEAAAAAAAEAAQA/////xAABAD/////IAAEAP////8=
//
// The ACL gives user root additional read rights, in other words, it should
// have no effect at all.
acl := "\002\000\000\000\001\000\006\000\377\377\377\377\002\000\004\000\000\000\000\000\004\000\004\000\377\377\377\377\020\000\004"
err = setGetRmList3(fn, "system.posix_acl_access", []byte(acl))
acl, err := base64.StdEncoding.DecodeString("AgAAAAEABgD/////AgAEAAAAAAAEAAQA/////xAABAD/////IAAEAP////8=")
if err != nil {
t.Fatal(err)
}
if len(acl) != 44 {
t.Fatal(len(acl))
}
err = setGetRmList3(fn, "system.posix_acl_access", acl)
if err != nil {
t.Error(err)
}