From 7113dd1d7ebd3a8b0546c4d023c7fadb2fe23e7c Mon Sep 17 00:00:00 2001 From: Paul Schaub Date: Sun, 3 Oct 2021 14:32:32 +0200 Subject: [PATCH] Add test for SignatureUtils --- .../signature/SignatureUtilsTest.java | 100 ++++++++++++++++++ 1 file changed, 100 insertions(+) create mode 100644 pgpainless-core/src/test/java/org/pgpainless/signature/SignatureUtilsTest.java diff --git a/pgpainless-core/src/test/java/org/pgpainless/signature/SignatureUtilsTest.java b/pgpainless-core/src/test/java/org/pgpainless/signature/SignatureUtilsTest.java new file mode 100644 index 00000000..0874e93a --- /dev/null +++ b/pgpainless-core/src/test/java/org/pgpainless/signature/SignatureUtilsTest.java @@ -0,0 +1,100 @@ +/* + * Copyright 2021 Paul Schaub. + * + * 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 org.pgpainless.signature; + +import static org.junit.jupiter.api.Assertions.assertEquals; + +import java.io.IOException; +import java.util.List; + +import org.bouncycastle.openpgp.PGPException; +import org.bouncycastle.openpgp.PGPSignature; +import org.junit.jupiter.api.Test; +import org.pgpainless.key.util.KeyIdUtil; + +public class SignatureUtilsTest { + + @Test + public void readSignaturesFromCompressedData() throws PGPException, IOException { + String compressed = "-----BEGIN PGP MESSAGE-----\n" + + "Version: PGPainless\n" + + "\n" + + "owHrKGVhEOZiYGNlSoxcsJtBkVMg3OzZZKnz5jxiiiz+aTG+h46kcR9zinOECZ/o\n" + + "YmTYsKve/opb3v/o8J0qq1/MFFBhP9jfEq+/avK6qPMrlh70Zfinu96c+cncX9GK\n" + + "B4ui3fUfbUo8tFrVTIRn7kROq69H77hd6cCw9susVdls1as1gNYunnp5V8Qp+wX3\n" + + "+jUnwoRB1p4SfPk412lb/cSmShb211fOX07h0JxVH1JXsc/vi2mi5ieG/2Xxb5tk\n" + + "LE+r7WwruxSaeXLuLsOmXTPZD0/VtvlqO89RYjsA\n" + + "=yZ18\n" + + "-----END PGP MESSAGE-----"; + List signatures = SignatureUtils.readSignatures(compressed); + assertEquals(2, signatures.size()); + assertEquals(KeyIdUtil.fromLongKeyId("5736E6931ACF370C"), signatures.get(0).getKeyID()); + assertEquals(KeyIdUtil.fromLongKeyId("F49AAA6B067BAB28"), signatures.get(1).getKeyID()); + } + + @Test + public void noIssuerResultsInKeyId0() throws PGPException, IOException { + String sig = "-----BEGIN PGP SIGNATURE-----\n" + + "\n" + + "wsEaBAABCABOBYJhVBVcRxQAAAAAAB4AIHNhbHRAbm90YXRpb25zLnNlcXVvaWEt\n" + + "cGdwLm9yZ+goUZDURlALH597rQCp41yYHOF90OfPRrp6TSZAA/nQAAAeOQwAni7j\n" + + "R4YEXpcDfqwjOPIvq5i7VWBR5EdESvR1fJHD99y4TyllezSpQcmZSGrkIcFRgTxR\n" + + "CwJ6oOsY4QILFF5N330Bs7HQfTbdgpx29ELo+8PuizRvhRVlQack/GPoRON/QQDz\n" + + "EBjZwiiPHgyw3CeQahHqSPgUT5JvW5yOOs31AhDlgen0qRHKtRwaI+5M5Y9nHR6z\n" + + "H2o5xapE4Vz647sPkl269Sd4kl/qkInoyKf1x1U6bu6g9Onr1fafM1HLiGkJl0Sk\n" + + "YNHCHdnBbyZBJt3ijCokOAGe7DIHvz5rv9iO/WDdC5Tw9XJlrFTI4xAv0EXJCSZm\n" + + "9eVJbaOEmnjqwaZNf4tS+j6+Blp/1p0YMd/10Fh6cmLYyM2mDBB60pE/Y3ARS1lP\n" + + "fta43BXTAWu6h+ZT2gncbBv+yAxmMEMY2iBk11dCLrSFWGEcitrOigCLMrPdCKCl\n" + + "7zv9ar9WsNOibOEaso+MF7oAw+97o1nRXPHg/5FzcmosqKU3VJZU8QZfETO7\n" + + "=YWPw\n" + + "-----END PGP SIGNATURE-----"; + PGPSignature signature = SignatureUtils.readSignatures(sig).get(0); + assertEquals(0, SignatureUtils.determineIssuerKeyId(signature)); + } + + @Test + public void skipInvalidSignatures() throws PGPException, IOException { + // Sig version 23 (invalid), sig version 4 + String sigs = "-----BEGIN PGP SIGNATURE-----\n" + + "\n" + + "wsE7FwABCgBvBYJhVBVECRD7/MgqAV5zMEcUAAAAAAAeACBzYWx0QG5vdGF0aW9u\n" + + "cy5zZXF1b2lhLXBncC5vcmfYpOWFSlKZpeZQTVMyX5UaWW+12r4Xb0EAFS4gOWJ/\n" + + "mhYhBNGmbhojsYLJmA94jPv8yCoBXnMwAABpyQwAorVkBMS2DTb5rYFPjWjoIo1A\n" + + "3SiYkgPzddqc8ZvTu3zlEXpoGzKQLrXW3AGCuXCeEst+kPV6j33zZiPFSdcn0Ddg\n" + + "QUWlxhmsVJ/ePujwfVyPLJISE/g1486qMERSnOKKyL7u62uwCggRzZMYKOC12PFO\n" + + "+9OsISkPs+BqsV7jd6L2NJCBZ0VFCP2kE4vMty0VltIa3nfr1PgWPH3ekBPt3a0p\n" + + "OF/aSckV0gy4t7JqT9nxU5oWwxef1TQuQ8yh96gBSFUcS58ov+tBuMIjphpKexxU\n" + + "HlOTDVRG8+qUiScGFrc1aavepd9x60aHLBSwyGt4/ZhPvRp3fljyGqSapSUmCeFJ\n" + + "FN+p7Ne35GO/lrr6Aao3HH1xVGF4+Jn7N8CgN/dsKWa+gSrnKZbYo0Sa7hx6yRtm\n" + + "a45VSoRmjEjP+cL+lvDBTqvv3anufZ5OCIzt2sUFJfWF6bOPjc+1X294qYNpVX6j\n" + + "xFWiAQt5XvispaNnuHE5tnlI7pLJ66zCU/Kl4WgywsE7BAABCgBvBYJhVBVECRD7\n" + + "/MgqAV5zMEcUAAAAAAAeACBzYWx0QG5vdGF0aW9ucy5zZXF1b2lhLXBncC5vcmfY\n" + + "pOWFSlKZpeZQTVMyX5UaWW+12r4Xb0EAFS4gOWJ/mhYhBNGmbhojsYLJmA94jPv8\n" + + "yCoBXnMwAABpyQwAorVkBMS2DTb5rYFPjWjoIo1A3SiYkgPzddqc8ZvTu3zlEXpo\n" + + "GzKQLrXW3AGCuXCeEst+kPV6j33zZiPFSdcn0DdgQUWlxhmsVJ/ePujwfVyPLJIS\n" + + "E/g1486qMERSnOKKyL7u62uwCggRzZMYKOC12PFO+9OsISkPs+BqsV7jd6L2NJCB\n" + + "Z0VFCP2kE4vMty0VltIa3nfr1PgWPH3ekBPt3a0pOF/aSckV0gy4t7JqT9nxU5oW\n" + + "wxef1TQuQ8yh96gBSFUcS58ov+tBuMIjphpKexxUHlOTDVRG8+qUiScGFrc1aave\n" + + "pd9x60aHLBSwyGt4/ZhPvRp3fljyGqSapSUmCeFJFN+p7Ne35GO/lrr6Aao3HH1x\n" + + "VGF4+Jn7N8CgN/dsKWa+gSrnKZbYo0Sa7hx6yRtma45VSoRmjEjP+cL+lvDBTqvv\n" + + "3anufZ5OCIzt2sUFJfWF6bOPjc+1X294qYNpVX6jxFWiAQt5XvispaNnuHE5tnlI\n" + + "7pLJ66zCU/Kl4Wgy\n" + + "=fvS+\n" + + "-----END PGP SIGNATURE-----\n"; + List signatures = SignatureUtils.readSignatures(sigs); + assertEquals(1, signatures.size()); // first sig gets skipped + } +}