jasder
/
runc
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Merge pull request #320 from rhatdan/label 

Validate label options
This commit is contained in:
Mrunal Patel 2015-10-11 20:54:38 -07:00
parent 76674393ef f8b34352fe
commit bfe2bacbf4
1 changed files with 14 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
libcontainer/label/label_selinux.go
View File

@ -9,6 +9,15 @@ import (
"github.com/opencontainers/runc/libcontainer/selinux"
)
// Valid Label Options
var validOptions = map[string]bool{
"disable": true,
"type": true,
"user": true,
"role": true,
"level": true,
}
var ErrIncompatibleLabel = fmt.Errorf("Bad SELinux option z and Z can not be used together")
// InitLabels returns the process label and file labels to be used within
@ -28,9 +37,13 @@ func InitLabels(options []string) (string, string, error) {
return "", "", nil
}
if i := strings.Index(opt, ":"); i == -1 {
return "", "", fmt.Errorf("Bad SELinux Option")
return "", "", fmt.Errorf("Bad label option %q, valid options 'disable' or \n'user, role, level, type' followed by ':' and a value", opt)
}
con := strings.SplitN(opt, ":", 2)
if !validOptions[con[0]] {
return "", "", fmt.Errorf("Bad label option %q, valid options 'disable, user, role, level, type'", con[0])
}
pcon[con[0]] = con[1]
if con[0] == "level" || con[0] == "user" {
mcon[con[0]] = con[1]