pkg/jsonsign: reArmor: BEGIN -> END (#1402)

pkg/jsonsign/verify.go

@@ -55,7 +55,7 @@ func reArmor(line string) string {
 		fmt.Fprintf(buf, "%s\n", payload[0:chunkLen])
 		payload = payload[chunkLen:]
 	}
-	fmt.Fprintf(buf, "%s\n-----BEGIN PGP SIGNATURE-----\n", crc)
+	fmt.Fprintf(buf, "%s\n-----END PGP SIGNATURE-----\n", crc)
 	return buf.String()
 }
 

pkg/jsonsign/verify_test.go

@@ -0,0 +1,40 @@
+/*
+Copyright 2021 The Perkeep Authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package jsonsign
+
+import "testing"
+
+func TestRearmor(t *testing.T) {
+	camliSig := "iQEcBAABAgAGBQJO3/DNAAoJECkxpnwm9avaf6EH/3HVJC+6ybOJDTJIInQBum9YFzC1I8b6xNLN0yFdDtypZUotvW9pvU2pVpbfNSmcW/OL02eR2kgL55dHxbUjbN9CvXlvSb2QAy8IQMdA3721pMR41rNNn08w5bbAWgW/suiyN5z0pIKn3vPEHbguGeNQBStgOSq1WkgCozNBxPA7V5mcUx2rUOsWHYSmEY8foPdeDYcrw2pvxPN8kXk6zBrZilrtaY+Yx5zPLkq8trhHPgCdf4chL+Y2kmxXMKYjU+bkmJaNycUURdncZakTEv9YfbBp04kbHIaN6DttEoXuU96nTyuCFhIftmV+GPbvGpl3e2yhmae5hUUt1g0o8FE==aSCK"
+	expected := `-----BEGIN PGP SIGNATURE-----
+
+iQEcBAABAgAGBQJO3/DNAAoJECkxpnwm9avaf6EH/3HVJC+6ybOJDTJIInQB
+um9YFzC1I8b6xNLN0yFdDtypZUotvW9pvU2pVpbfNSmcW/OL02eR2kgL55dH
+xbUjbN9CvXlvSb2QAy8IQMdA3721pMR41rNNn08w5bbAWgW/suiyN5z0pIKn
+3vPEHbguGeNQBStgOSq1WkgCozNBxPA7V5mcUx2rUOsWHYSmEY8foPdeDYcr
+w2pvxPN8kXk6zBrZilrtaY+Yx5zPLkq8trhHPgCdf4chL+Y2kmxXMKYjU+bk
+mJaNycUURdncZakTEv9YfbBp04kbHIaN6DttEoXuU96nTyuCFhIftmV+GPbv
+Gpl3e2yhmae5hUUt1g0o8FE=
+=aSCK
+-----END PGP SIGNATURE-----
+`
+	reArmored := reArmor(camliSig)
+
+	if reArmored != expected {
+		t.Errorf("got %s; expected %s", reArmored, expected)
+	}
+}