Add test for signing with GNU stripped key

test/general/signature.js

@@ -35,6 +35,34 @@ describe("Signature", function() {
       '=LSrW',
       '-----END PGP PRIVATE KEY BLOCK-----'].join("\n");
 
+  const priv_key_arm1_stripped =
+    ['-----BEGIN PGP PRIVATE KEY BLOCK-----',
+      'Version: GnuPG v1.4.11 (GNU/Linux)',
+      '',
+      'lQGqBFERnrMRBADmM0hIfkI3yosjgbWo9v0Lnr3CCE+8KsMszgVS+hBu0XfGraKm',
+      'ivcA2aaJimHqVYOP7gEnwFAxHBBpeTJcu5wzCFyJwEYqVeS3nnaIhBPplSF14Duf',
+      'i6bB9RV7KxVAg6aunmM2tAutqC+a0y2rDaf7jkJoZ9gWJe2zI+vraD6fiwCgxvHo',
+      '3IgULB9RqIqpLoMgXfcjC+cD/1jeJlKRm+n71ryYwT/ECKsspFz7S36z6q3XyS8Q',
+      'QfrsUz2p1fbFicvJwIOJ8B20J/N2/nit4P0gBUTUxv3QEa7XCM/56/xrGkyBzscW',
+      'AzBoy/AK9K7GN6z13RozuAS60F1xO7MQc6Yi2VU3eASDQEKiyL/Ubf/s/rkZ+sGj',
+      'yJizBACtwCbQzA+z9XBZNUat5NPgcZz5Qeh1nwF9Nxnr6pyBv7tkrLh/3gxRGHqG',
+      '063dMbUk8pmUcJzBUyRsNiIPDoEUsLjY5zmZZmp/waAhpREsnK29WLCbqLdpUors',
+      'c1JJBsObkA1IM8TZY8YUmvsMEvBLCCanuKpclZZXqeRAeOHJ0v4DZQJHTlUBtBZU',
+      'ZXN0MiA8dGVzdDJAdGVzdC5jb20+iGIEExECACIFAlERnrMCGwMGCwkIBwMCBhUI',
+      'AgkKCwQWAgMBAh4BAheAAAoJEBEnlAPLFp74xc0AoLNZINHe0ytOsNtMCuLvc3Vd',
+      'vePUAJ9KX3L5IBqHarsa+aJHX7r796SokZ0BWARREZ6zEAQA2WkxmNbfeMzGUocN',
+      '3JEVe0o6rxGt5eGrTSmWisduDP3MURabhUXnf4T8oaeYcbJjkLLxMrJmNq55ln1e',
+      '4bSG5mDkh/ryKsV81m3F0DbqO/z/891nRSP5fondFVral4wsMOzBNgs4vVk7V/F2',
+      '0MPjR90CIhnVDKPAQbQA+3PjUR8AAwUEALn922AEE+0d7xSMMFpR7ic3Me5QEGnp',
+      'cT4ft6oc0UK5kAnvKoksZUc0hpBHjX1w3LTz847/5hRDuuDvwvGMWK8IfsjOF9T7',
+      'rK8QtJuBEyJxjoScA/YZP5vX4y0U1reUEa0EdwmVrnZzatMAe2FhlaR9PlHkOcm5',
+      'DZwkcExL0dbI/gMDArxZ+5N7kH4zYLtr9glJS/pJ7F0YJqJpNwCbqD8+8DqHD8Uv',
+      'MgQ/rtBxBJJOaF+1AjCd123hLgzIkkfdTh8loV9hDXMKeJgmiEkEGBECAAkFAlER',
+      'nrMCGwwACgkQESeUA8sWnvhBswCfdXjznvHCc73/6/MhWcv3dbeTT/wAoLyiZg8+',
+      'iY3UT9QkV9d0sMgyLkug',
+      '=GQsY',
+      '-----END PGP PRIVATE KEY BLOCK-----'].join("\n");
+
   const pub_key_arm1 =
     ['-----BEGIN PGP PUBLIC KEY BLOCK-----',
       'Version: GnuPG v1.4.11 (GNU/Linux)',
@@ -295,6 +323,150 @@ describe("Signature", function() {
       '=Q4tk',
       '-----END PGP MESSAGE-----'].join('\n');
 
+    const flowcrypt_stripped_key =
+      ['-----BEGIN PGP PRIVATE KEY BLOCK-----',
+        '',
+        'lQIVBFttsQgBEADZT3v1LUGqP/hhUWmjfHVh6MErZAqsmbUIgsUKCDpQ4hrRpot2',
+        'V3ZIMbbEGSjbUvyT/2quAtLRHx9/FK1MA3q0qVrUGmiXx78IiAuQ7sZOTjYXBDnq',
+        'lJBL3Ux416nIWMwQnYYWL+kvSOfi2C0oMTeAO+5fiLmnbTp8cmGdW8Ry9Z3NJ8Oi',
+        'HvjLyCbwYzMFEKS9qXN3wjO+4BIh4SB+MFOypeTshAI4NOEMU1x/ksXDK9G+M8J3',
+        'AO5g0Ex9pGrRII/7xFLTLqZh4CaOxTx4y1Mq8qjJSZvulRgL6BSL01ylk4xDMeGG',
+        '0S1ZitFKfIil90ZxEgI/kERN2UxeeEaK2d+wWhIOdhNZaNd+aueVQFJqxAtXOWld',
+        'S7wrTgtvR62b9pO67HNNNlSG731Xnk07rVd2f/cTcOn0bFECZu2KXtaYB9vaW8qD',
+        'nfuDHyFuYkc0azMTiMRLHnL+4Pyg/fDasRVG41VaBD09VlZRok3z5eQykoKPwmNS',
+        'qLrBXa16K4cNw1wJ4TOpZK5E0T1iU4Fgr9OM1GsAZ5W/kTyzw75HAhjUtffwnWcp',
+        'pSj8PqrViCNMRoo2sTKEX7Lo5nEpfjT4mQiWVVfLz+ye5aXyUS55ei9yijwVjzIE',
+        'DCMo6kKF/MlWG0s17bL7P+kDTkMEOFeBKC0S/bnf/fB7Ij8cmHtsceRBcwARAQAB',
+        '/wBlAEdOVQG0KFRlc3QgdXNlciAoT2ZmaWNlKSA8dGVzdC51c2VyQGdtYWlsLmNv',
+        'bT6JAlQEEwEIAD4WIQQALxvRgRjAtlVylG8gqXzIYKYwkwUCW22xCAIbAwUJAeEz',
+        'gAULCQgHAwUVCgkICwUWAwIBAAIeAQIXgAAKCRAgqXzIYKYwk0CYEACX9usCr/Bk',
+        'npdkQ9kSpLezL3gxI2yYpK2PPqqmgAAKsyapK7R7bLxAxtrWeSau0UorrUGV9LuA',
+        '8yCr0wWjqZyQISUmN8UJeeFmyee3IQRmZBJIRXUqHK4a1idAngAxOJMWHJ3170xF',
+        'w1uRDsxtyMAX9wD32iFfNFsOY6nCB8W49oTEif3pHWjBV4Z4vkp5MOfc9a7EepTx',
+        'MMh6VNrvJ9EE1GH6FdVBSqpL0ZZUlJCJohP41tBqTf9QvoPdna1HYPdFgqfbdml0',
+        'l92X0AM4qpcTmo9aoX9ymg4fpWFPmPMzlX+JzXo/pJeOcce8Xnm3czTfttnMxl9T',
+        'QJW1Tr6FM4QOAgcNVQ7CQNsFNKVB1A1xzWXLCmgCUnsnMmOTEmat9mxgZ85Vqqlq',
+        'zgyLDA0h4wU6tYTzwQVNPGO9AnWIN50ebB22Y/RDPxaYSc7xP7oUcPDouKDV1u2C',
+        'OmvWIEa2Dqp8yEsw4+QWUj3qVoQsdRXmy0UtJhH5ssgkd0h3iS6jMcI6ZOxMshOF',
+        'tXApRYe7pDdw5EdwrEUnWrq/TyZriy92xX1MGf/pjGxAz0KcKhD3tPa1Ff1pc0zJ',
+        'dVB3PyzCnPrwahNfs71IqAetf/3g3+kATCJ0Z8rYEc4g+M0vwvzfQdo31ODJUjnq',
+        'Ida89U0iQ6Li3Jiq1Wwk6CpxpzQvTKjwJZ0HRgRbbbEIARAAxuEJM5xU976PBMeI',
+        'HVcJosrcFzYlDG8vUKH/2vMEfBu5HfkVQ701wrpn5gyiRyjUkTompLS16RZQlDoo',
+        'wXKNQmGt5C/cw/fm0DFF1ZvDxtyG/oD1eJ9/+JB/QTKppYCNKOb9E+Gx8t0ax7tN',
+        'NKCpoQyQDoeVHLm8yf+BqDL3sSPp77V4+BoW3JOFjyuCZ8VM5ZlGeu0YtD1cKezD',
+        '/a16MSUKjS+06eC0YjAddOLjQM1TUxIEJ6oRkiRoADFRFmJHxrTN5SF0VR8wKiGP',
+        'r2mNDX8k5iG76PZvJEMYPSZFH6wX/4WCNgNOQzrqC2QQ2SERMkfwmR9peVnJswXL',
+        '7yeDy7SUR7JWOKV6YmsyySoUWcqs5PNE5XxxFi862Qzge8ccXPflVBI8YZZnHtyx',
+        'f/AYwnWVlbpGPRlx8BJ3+K8v3Lt3ezIwyW11Tgm2nYZQuV3aM/JhRs4RaqIp3G0D',
+        'ZtJLP6u8HHLSAk08RftpLT1onM2REZiMiw4o5w+eAsEMTOVgWo4s0W6d3ZCg+1v6',
+        'K8J9UM8JgdvqrfZuFsBUNAyFCqNycHY89R1usis4WWKJUoBh/jHL+4inCeiu/9pq',
+        'U9wg9e0/FMFsltZGJHDH/9ohgTZdlvrB9dFDKXEKpFnydG0WPsC6ko9bWsIg7dJ2',
+        '/OQECKetHE+s/cojEK4jpL9+wgsAEQEAAf4HAwLk886lftqoTMezJul7DJPduWMa',
+        'ZjAkyjh5DJH2Sljwcrq473s0388hNoHNSwZBuDnEFxbsxivGPaiIm/VN84FYFvgr',
+        'IRqIKOMEjaoj166rhadR3rOeCs6LJFTwBSMD+dO7zPo3eqAJBziQg7PqQ16DNLfu',
+        'i3V2ZOvND+EbGYzAcpTToE3Cc6EhN2zB/+aIUAEvWRX2AkIozLNNmcfNHL11VI3X',
+        'Rr3Z0eN9rkyOucVK9fwAR/3nDc7cLqFYgmU79DxHgHop7uWPtwP0/AAjzrhjNlXz',
+        '7+rO2baiBbBu+MDaJi8TiRPbz1D28972wzJidIYUzQMsKrZKfqooQGXtamkvTRuR',
+        'gTQgfspa671qwhni8WDDz9VQ0LlBothpAEBqlAtFe/nrUaEfLn5Im9ZI9lJ6SHoK',
+        'e4vAHqimmxg1SWfZNhpnghaqTE7KjrmgMM674NDhThvUxw1MZSe+3uq6v5nYN60O',
+        'rfSRYjuZpgO3cIJdDvGXv0vnuF2p9Z83pz3FS3dx33Weiss30pBt5pCvZKT8SAQp',
+        'ityaxxYtDDb1t0fKmd59DByNfLaHl9pOPIs6adYL8ojFA2Qhd4walTl2+nkuWz9A',
+        'tAUX9bKMG5SZe8DguQFtg/unM8HLcgWjycDrWg1EtJZAIHlZ0X4NMQiMjm0NjkC0',
+        'qifHfRoM2UL427t5nsFPTq23wDt9LjrKIfC/7GtOGaxU4HEjOokyNUnxI0aNR99o',
+        'mIHQyTJHttl9giYeMB/DPIFZfQkQMcnRTytGFddsMKQ99gu+SPPrTvvS31VOrvhw',
+        '8Y56n8kQJVLcBwi7FXsYgsbi6MbhUDWk9hGq+cBvYHlSpfyVRKDTgeHQjojsN03j',
+        'm0QOXFpwzTd/q38rZuTGw/w/96SjECSF9IeSJxA842OCx+pj1VxxR9MW7b7dEz4R',
+        'IBZ4Zd23GMy81LydtyqY2wkJtdjpKxs/LSE1Eym68s8f0uKQTHVaRD0frVyH6L2d',
+        'nI7aOggpEJc/kwX6q52VuVKG/1gC4taPePU3ieF4Mt602zIPoqmoIzLcoKYev4MA',
+        'DOhCYQcrFUoRT3o9aHN2MoGQvuRuaXWtDMD/SH9a57GEQ4czOjxDAfsxCtZb2j4h',
+        'yVdPLBYbYGBCe0KUYPc4lBOYN+ccLykdgg8cjHRHEyogyp50NBXP2oNJtuJSYock',
+        'YNeKWuhUD3PVrGQDAGGgoR9NEqj/RmzT/w5/1F1CfGG1udfs7XJ+/ON1diDPK6GF',
+        '7/+3RLryVDJOFTlh2qqDKDdqtPftVpWj70WloMlOEYh3XG6Naiu8RZ4gW9NDMDdu',
+        'W1jy1jwT9PXqTOjeOFRZWsdXbMunpc/naP+1JLBhhBbmICEmkjQvQcpQ0RRz+hTf',
+        'lVax2xmOd/nXKEhUXgtyayoU6ucBXYko+uutk25IyfWmAbnTGX6OOCZpGEBLaaTL',
+        'UAQLID60QT4Ae4VYGbQGxVCr/jF4t8TJjtYW4AN25HlWxpq8ua2SGJpPqPtZFgr/',
+        'b8Bn9VeelappW6ylJ8xHA9SiM6/AhrKySOPLnN39mE0odr/cBTK3vrzNmME7S4Tf',
+        'TZXCaGXIu15EvXErTYeMxoVasBWKX7/qjsQVVyj6BaSD8Hrk9gklr4nzC7HGCyu5',
+        'KOnlD3sJTaiARY16nZSQ5dqz8uMmRz4fqyMxt8owVLVAZLQznnp09phpFewIB74Q',
+        '2vIbmm4XZIwsBNiQB0JRei7KWg9mbQgzD21t31VdEMlu/tX4xrFTlmfdiCimc4I/',
+        'pUQMaX+1lRU5f7NZZS7LDA1kiQI8BBgBCAAmFiEEAC8b0YEYwLZVcpRvIKl8yGCm',
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+        '84GUQByULHtwbRsdtOz6hSvosb1kZKxebdxgwVTOgQXh1wQS/BN53XHA6raPoLoc',
+        'qAN0Is/AkDQiLlMwRdvlYAY5RE6EzsK4yhLffCSrdov0qmmCZEZ4YsFdOKRCl1+4',
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+        'uYsIaHmT4fAl0ij4eShI1eVsWldMYxNfzPpOPLfU2VHwDx8ibD3WMRU2pEmleGV9',
+        'tboMKq3raqar1syVXaDT0toiBHIAbToL3q0hWvWYWwHUiGnd4a4XgmvUgRxgtnTo',
+        '6xEqKoWToYAAdn6496acd84T39bN4l+3aN7P+u+vTqljucfgUmqBdKltzk5GePFP',
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+        'tHMUOvKK33WCOybCECR/8Gn1ocCLQPQszMLRBbMqnAA29amIOJZXVsMF5LYytqUd',
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+        'l1SwMqbFg/Jot9DqXFaj/o6iYAwQyqGUvWJr99Qf/3HjS3zCEnGJsIaQZhKi0K/a',
+        'ImPTfGFlLuzMh+mYpw/+P+1qKBbrPIF269epUq+npApAU72IpbwwuJ06n4FwVstW',
+        'd0n3SxOEiiuQIcpVgEtFbbEizVsq86obhJf5fCsJlQghDxkslIntBBwz8jrWbDUw',
+        'iec0+fsI3OfPeMcqdqP2+Swzka/3JWKoHm6K6+7O4G5c8XB2Dt93pZVD9/CDkc4M',
+        'lSgmP00xfsO090OMGAVI/+v7+A4NMzCnJF9tWLF2ykfZhMRLfPvyr9880yWZOBRf',
+        'iuotS7oP+LIPfoq2txWNXfjDHvnQDTIHLhoM2HMdzI5qMkLax1bcgGT2uuogA+JI',
+        'bQ+9gO7VoqHi1qWb7MPzyaTk4Wxl9oP9qYo28m4xrgJ+bPz/cCgeY8Li4L8ds9cb',
+        'Q69OJhPncMYjrWx7dtB5AP9zdYaYjHejuSgI9s0J9Zum8QrCI/HdPZLIVIuuHywd',
+        'b77w5v0a+vXw7qCBXpEPEsRbExn6FjC2bGunbdAw5S+MTZSkTpCJUHoxKIxFiOUe',
+        '7F6lEBizbbSpIIRZMcwqB9gMxtRE2JrNntSVpHiBXKMSRXh/416hG7Gwf2hxppPw',
+        'hBr9NrB2VFHtdaWf2YqBGb7c1xusmEuGLcGUqFGCXo/g/lOSPijea91puCf9bgKy',
+        '0P7n+O0V3W1QpkI4ne5TE2vBFUFo9K5IFe4qBI1JPjbLTfOI2lojx8P12+lqWug=',
+        '=NbaL',
+        '-----END PGP PRIVATE KEY BLOCK-----'].join("\n");
+
   it('Testing signature checking on CAST5-enciphered message', async function() {
     const priv_key = (await openpgp.key.readArmored(priv_key_arm1)).keys[0];
     const pub_key = (await openpgp.key.readArmored(pub_key_arm1)).keys[0];
@@ -307,36 +479,10 @@ describe("Signature", function() {
     });
   });
 
-  it('Testing GnuPG stripped-key extensions', async function() {
+  it('Supports decrypting with GnuPG stripped-key extension', async function() {
     // exercises the GnuPG s2k type 1001 extension:
     // the secrets on the primary key have been stripped.
-    const priv_key_gnupg_ext = (await openpgp.key.readArmored(
-      ['-----BEGIN PGP PRIVATE KEY BLOCK-----',
-        'Version: GnuPG v1.4.11 (GNU/Linux)',
-        '',
-        'lQGqBFERnrMRBADmM0hIfkI3yosjgbWo9v0Lnr3CCE+8KsMszgVS+hBu0XfGraKm',
-        'ivcA2aaJimHqVYOP7gEnwFAxHBBpeTJcu5wzCFyJwEYqVeS3nnaIhBPplSF14Duf',
-        'i6bB9RV7KxVAg6aunmM2tAutqC+a0y2rDaf7jkJoZ9gWJe2zI+vraD6fiwCgxvHo',
-        '3IgULB9RqIqpLoMgXfcjC+cD/1jeJlKRm+n71ryYwT/ECKsspFz7S36z6q3XyS8Q',
-        'QfrsUz2p1fbFicvJwIOJ8B20J/N2/nit4P0gBUTUxv3QEa7XCM/56/xrGkyBzscW',
-        'AzBoy/AK9K7GN6z13RozuAS60F1xO7MQc6Yi2VU3eASDQEKiyL/Ubf/s/rkZ+sGj',
-        'yJizBACtwCbQzA+z9XBZNUat5NPgcZz5Qeh1nwF9Nxnr6pyBv7tkrLh/3gxRGHqG',
-        '063dMbUk8pmUcJzBUyRsNiIPDoEUsLjY5zmZZmp/waAhpREsnK29WLCbqLdpUors',
-        'c1JJBsObkA1IM8TZY8YUmvsMEvBLCCanuKpclZZXqeRAeOHJ0v4DZQJHTlUBtBZU',
-        'ZXN0MiA8dGVzdDJAdGVzdC5jb20+iGIEExECACIFAlERnrMCGwMGCwkIBwMCBhUI',
-        'AgkKCwQWAgMBAh4BAheAAAoJEBEnlAPLFp74xc0AoLNZINHe0ytOsNtMCuLvc3Vd',
-        'vePUAJ9KX3L5IBqHarsa+aJHX7r796SokZ0BWARREZ6zEAQA2WkxmNbfeMzGUocN',
-        '3JEVe0o6rxGt5eGrTSmWisduDP3MURabhUXnf4T8oaeYcbJjkLLxMrJmNq55ln1e',
-        '4bSG5mDkh/ryKsV81m3F0DbqO/z/891nRSP5fondFVral4wsMOzBNgs4vVk7V/F2',
-        '0MPjR90CIhnVDKPAQbQA+3PjUR8AAwUEALn922AEE+0d7xSMMFpR7ic3Me5QEGnp',
-        'cT4ft6oc0UK5kAnvKoksZUc0hpBHjX1w3LTz847/5hRDuuDvwvGMWK8IfsjOF9T7',
-        'rK8QtJuBEyJxjoScA/YZP5vX4y0U1reUEa0EdwmVrnZzatMAe2FhlaR9PlHkOcm5',
-        'DZwkcExL0dbI/gMDArxZ+5N7kH4zYLtr9glJS/pJ7F0YJqJpNwCbqD8+8DqHD8Uv',
-        'MgQ/rtBxBJJOaF+1AjCd123hLgzIkkfdTh8loV9hDXMKeJgmiEkEGBECAAkFAlER',
-        'nrMCGwwACgkQESeUA8sWnvhBswCfdXjznvHCc73/6/MhWcv3dbeTT/wAoLyiZg8+',
-        'iY3UT9QkV9d0sMgyLkug',
-        '=GQsY',
-        '-----END PGP PRIVATE KEY BLOCK-----'].join("\n"))).keys[0];
+    const priv_key_gnupg_ext = (await openpgp.key.readArmored(priv_key_arm1_stripped)).keys[0];
     const pub_key = (await openpgp.key.readArmored(pub_key_arm1)).keys[0];
     const message = await openpgp.message.readArmored(msg_arm1);
     const primaryKey_packet = priv_key_gnupg_ext.primaryKey.write();
@@ -354,6 +500,13 @@ describe("Signature", function() {
     expect(primaryKey_packet).to.deep.equal(primaryKey_packet2);
   });
 
+  it('Supports signing with GnuPG stripped-key extension', async function() {
+    const priv_key_gnupg_ext = (await openpgp.key.readArmored(flowcrypt_stripped_key)).keys[0];
+    await priv_key_gnupg_ext.decrypt('FlowCrypt');
+    const sig = await openpgp.sign({ message: openpgp.message.fromText('test'), privateKeys: [priv_key_gnupg_ext] });
+    expect(sig.data).to.match(/-----END PGP MESSAGE-----\r\n$/);
+  });
+
   it('Verify V4 signature. Hash: SHA1. PK: RSA. Signature Type: 0x00 (binary document)', async function() {
     const signedArmor =
       ['-----BEGIN PGP MESSAGE-----',