v0.7.0

Ensures that 11-digit CD keys aren't falsely rejected, while preserving strict option if ever needed

Author: dgurney

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "makefile.configureOnOpen": false
+}

go.mod

@@ -2,6 +2,6 @@ module github.com/dgurney/unikey-mod7
 
 go 1.16
 
-require github.com/dgurney/unikey v0.6.0
+require github.com/dgurney/unikey v0.7.0
 
 //replace github.com/dgurney/unikey => ../unikey

go.sum

@@ -1,5 +1,5 @@
-github.com/dgurney/unikey v0.6.0 h1:mS10leryi6EyE7NNRAjKy+MPdv4i/UoHJ9fJeskbD1E=
-github.com/dgurney/unikey v0.6.0/go.mod h1:4ImSgAHRaOPeTH03ca4u9SuTuUyHlNzjzs8BPuoraSM=
+github.com/dgurney/unikey v0.7.0 h1:SnfRB3wB9zf3Pe08spdXNcKYX0BUExtm5Waa76ijGws=
+github.com/dgurney/unikey v0.7.0/go.mod h1:4ImSgAHRaOPeTH03ca4u9SuTuUyHlNzjzs8BPuoraSM=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=

main.go

@@ -24,7 +24,7 @@ import (
 	"github.com/dgurney/unikey/validator"
 )
 
-const version = "0.6.0"
+const version = "0.7.0"
 
 func init() {
 	rand.Seed(time.Now().UnixNano())
@@ -41,7 +41,8 @@ func main() {
 	t := flag.Bool("t", false, "Show how long the generation took.")
 	validate := flag.String("v", "", "Validate a CD or OEM key.")
 	ver := flag.Bool("ver", false, "Show version information and exit.")
-	Is95 := flag.Bool("95", false, "Apply Windows 95 rules to OEM/CD key validation.")
+	Is95 := flag.Bool("95", false, "Apply Windows 95/equivalent old product rules to OEM/CD key validation.")
+	strict11Digit := flag.Bool("11s", false, "Enforce check digit validation on 11-digit CD keys (should not be needed in regular cases)")
 	flag.Parse()
 
 	if *ver {
@@ -84,8 +85,9 @@ func main() {
 		switch {
 		case len(k) == 12 && k[4:5] == "-":
 			ki = validator.Mod7ElevenCD{
-				First:  k[0:4],
-				Second: k[5:12],
+				First:                k[0:4],
+				Second:               k[5:12],
+				EnableCheckDigitRule: *strict11Digit,
 			}
 		case len(k) == 11 && k[3:4] == "-":
 			ki = validator.Mod7CD{