1 files changed, 26 insertions, 0 deletions
diff --git a/signer/core/validation_test.go b/signer/core/validation_test.go
index 2b33a8630..155b25e92 100644
--- a/signer/core/validation_test.go
+++ b/signer/core/validation_test.go
@@ -137,3 +137,29 @@ func TestValidator(t *testing.T) {
 		}
 	}
 }
+
+func TestPasswordValidation(t *testing.T) {
+	testcases := []struct {
+		pw         string
+		shouldFail bool
+	}{
+		{"test", true},
+		{"testtest\xbd\xb2\x3d\xbc\x20\xe2\x8c\x98", true},
+		{"placeOfInterest⌘", true},
+		{"password\nwith\nlinebreak", true},
+		{"password\twith\vtabs", true},
+		// Ok passwords
+		{"password WhichIsOk", false},
+		{"passwordOk!@#$%^&*()", false},
+		{"12301203123012301230123012", false},
+	}
+	for _, test := range testcases {
+		err := ValidatePasswordFormat(test.pw)
+		if err == nil && test.shouldFail {
+			t.Errorf("password '%v' should fail validation", test.pw)
+		} else if err != nil && !test.shouldFail {
+
+			t.Errorf("password '%v' shound not fail validation, but did: %v", test.pw, err)
+		}
+	}
+}