Better wildcard matching, though we should still split on . before checking

etc/godns.conf

@@ -2,8 +2,8 @@
 
 
 Title = "GODNS"
-Version = "0.1.3"
-Author = "kenshin"
+Version = "0.2.0"
+Author = "kenshin, tystuyfzand"
 
 Debug = false
 

etc/godns.example.conf

@@ -1,7 +1,7 @@
 #Toml config file
 title = "GODNS"
-version = "0.2.0"
-author = "kenshin, tystuyfzand"
+Version = "0.2.1"
+Author = "kenshin, tystuyfzand"
 
 debug = false
 

hosts_file.go

@@ -8,6 +8,7 @@ import (
 	"os"
 	"bufio"
 	"regexp"
+	"github.com/ryanuber/go-glob"
 )
 
 type FileHosts struct {
@@ -63,10 +64,13 @@ func (f *FileHosts) Get(domain string) ([]string, bool) {
 	for host, ip := range f.hosts {
 		if strings.HasPrefix(host, "*.") {
 			old, err := publicsuffix.EffectiveTLDPlusOne(host)
+
 			if err != nil {
 				continue
 			}
-			if sld == old {
+
+			// Don't blindly accept wildcards, match it against string
+			if sld == old && glob.Glob(host, domain) {
 				return []string{ip}, true
 			}
 		}

hosts_redis.go

@@ -5,6 +5,7 @@ import (
 	"sync"
 	"strings"
 	"golang.org/x/net/publicsuffix"
+	"github.com/ryanuber/go-glob"
 )
 
 type RedisHosts struct {
@@ -94,10 +95,13 @@ func (r *RedisHosts) Get(domain string) ([]string, bool) {
 	for host, ip := range r.hosts {
 		if strings.HasPrefix(host, "*.") {
 			old, err := publicsuffix.EffectiveTLDPlusOne(host)
+
 			if err != nil {
 				continue
 			}
-			if sld == old {
+
+			// Don't blindly accept wildcards, match it against string
+			if sld == old && glob.Glob(host, domain) {
 				return strings.Split(ip, ","), true
 			}
 		}