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author | Vincent Breitmoser <valodim@mugenguild.com> | 2014-08-01 16:47:06 +0200 |
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committer | Vincent Breitmoser <valodim@mugenguild.com> | 2014-08-01 16:50:33 +0200 |
commit | 11e5261f07d85d76d6fe58aabb5981cda9ead22b (patch) | |
tree | 5e99fed9c694d674f293cd626f3d6ec682db1fda /OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/tests/UncachedKeyringCanonicalizeTest.java | |
parent | acbf2a18617eea73924dd109e09189420d9876fe (diff) | |
download | open-keychain-11e5261f07d85d76d6fe58aabb5981cda9ead22b.tar.gz open-keychain-11e5261f07d85d76d6fe58aabb5981cda9ead22b.tar.bz2 open-keychain-11e5261f07d85d76d6fe58aabb5981cda9ead22b.zip |
move classes around a bit
Diffstat (limited to 'OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/tests/UncachedKeyringCanonicalizeTest.java')
-rw-r--r-- | OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/tests/UncachedKeyringCanonicalizeTest.java | 627 |
1 files changed, 0 insertions, 627 deletions
diff --git a/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/tests/UncachedKeyringCanonicalizeTest.java b/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/tests/UncachedKeyringCanonicalizeTest.java deleted file mode 100644 index 97e0d8a68..000000000 --- a/OpenKeychain-Test/src/test/java/org/sufficientlysecure/keychain/tests/UncachedKeyringCanonicalizeTest.java +++ /dev/null @@ -1,627 +0,0 @@ -package org.sufficientlysecure.keychain.tests; - -import org.junit.BeforeClass; -import org.junit.runner.RunWith; -import org.junit.Assert; -import org.junit.Test; -import org.junit.Before; -import org.robolectric.RobolectricTestRunner; -import org.robolectric.shadows.ShadowLog; -import org.spongycastle.bcpg.BCPGInputStream; -import org.spongycastle.bcpg.Packet; -import org.spongycastle.bcpg.PacketTags; -import org.spongycastle.bcpg.UserIDPacket; -import org.spongycastle.bcpg.sig.KeyFlags; -import org.spongycastle.openpgp.PGPPrivateKey; -import org.spongycastle.openpgp.PGPPublicKey; -import org.spongycastle.openpgp.PGPSecretKey; -import org.spongycastle.openpgp.PGPSecretKeyRing; -import org.spongycastle.openpgp.PGPSignature; -import org.spongycastle.openpgp.PGPSignatureGenerator; -import org.spongycastle.openpgp.PGPSignatureSubpacketGenerator; -import org.spongycastle.openpgp.PGPUtil; -import org.spongycastle.openpgp.operator.PBESecretKeyDecryptor; -import org.spongycastle.openpgp.operator.PGPContentSignerBuilder; -import org.spongycastle.openpgp.operator.jcajce.JcaKeyFingerprintCalculator; -import org.spongycastle.openpgp.operator.jcajce.JcaPGPContentSignerBuilder; -import org.spongycastle.openpgp.operator.jcajce.JcePBESecretKeyDecryptorBuilder; -import org.sufficientlysecure.keychain.Constants; -import org.sufficientlysecure.keychain.pgp.CanonicalizedKeyRing; -import org.sufficientlysecure.keychain.pgp.PgpKeyOperation; -import org.sufficientlysecure.keychain.pgp.UncachedKeyRing; -import org.sufficientlysecure.keychain.pgp.UncachedPublicKey; -import org.sufficientlysecure.keychain.pgp.WrappedSignature; -import org.sufficientlysecure.keychain.service.OperationResultParcel; -import org.sufficientlysecure.keychain.service.OperationResults.EditKeyResult; -import org.sufficientlysecure.keychain.service.SaveKeyringParcel; -import org.sufficientlysecure.keychain.support.KeyringTestingHelper; -import org.sufficientlysecure.keychain.support.KeyringTestingHelper.RawPacket; - -import java.io.ByteArrayInputStream; -import java.util.ArrayList; -import java.util.Date; -import java.util.Iterator; - - -/** Tests for the UncachedKeyring.canonicalize method. - * - * This is a complex and crypto-relevant method, which takes care of sanitizing keyrings. - * Test cases are made for all its assertions. - */ - -@RunWith(RobolectricTestRunner.class) -@org.robolectric.annotation.Config(emulateSdk = 18) // Robolectric doesn't yet support 19 -public class UncachedKeyringCanonicalizeTest { - - static UncachedKeyRing staticRing; - static int totalPackets; - UncachedKeyRing ring; - ArrayList<RawPacket> onlyA = new ArrayList<RawPacket>(); - ArrayList<RawPacket> onlyB = new ArrayList<RawPacket>(); - OperationResultParcel.OperationLog log = new OperationResultParcel.OperationLog(); - PGPSignatureSubpacketGenerator subHashedPacketsGen; - PGPSecretKey secretKey; - - @BeforeClass - public static void setUpOnce() throws Exception { - ShadowLog.stream = System.out; - - SaveKeyringParcel parcel = new SaveKeyringParcel(); - parcel.mAddSubKeys.add(new SaveKeyringParcel.SubkeyAdd( - Constants.choice.algorithm.rsa, 1024, KeyFlags.CERTIFY_OTHER, null)); - parcel.mAddSubKeys.add(new SaveKeyringParcel.SubkeyAdd( - Constants.choice.algorithm.rsa, 1024, KeyFlags.SIGN_DATA, null)); - parcel.mAddSubKeys.add(new SaveKeyringParcel.SubkeyAdd( - Constants.choice.algorithm.rsa, 1024, KeyFlags.ENCRYPT_COMMS, null)); - - parcel.mAddUserIds.add("twi"); - parcel.mAddUserIds.add("pink"); - // passphrase is tested in PgpKeyOperationTest, just use empty here - parcel.mNewPassphrase = ""; - PgpKeyOperation op = new PgpKeyOperation(null); - - EditKeyResult result = op.createSecretKeyRing(parcel); - Assert.assertTrue("initial test key creation must succeed", result.success()); - staticRing = result.getRing(); - Assert.assertNotNull("initial test key creation must succeed", staticRing); - - // just for later reference - totalPackets = 9; - - // we sleep here for a second, to make sure all new certificates have different timestamps - Thread.sleep(1000); - } - - @Before public void setUp() throws Exception { - // show Log.x messages in system.out - ShadowLog.stream = System.out; - ring = staticRing; - - subHashedPacketsGen = new PGPSignatureSubpacketGenerator(); - secretKey = new PGPSecretKeyRing(ring.getEncoded(), new JcaKeyFingerprintCalculator()) - .getSecretKey(); - } - - /** Make sure the assumptions made about the generated ring packet structure are valid. */ - @Test public void testGeneratedRingStructure() throws Exception { - - Iterator<RawPacket> it = KeyringTestingHelper.parseKeyring(ring.getEncoded()); - - Assert.assertEquals("packet #1 should be secret key", - PacketTags.SECRET_KEY, it.next().tag); - - Assert.assertEquals("packet #2 should be user id", - PacketTags.USER_ID, it.next().tag); - Assert.assertEquals("packet #3 should be signature", - PacketTags.SIGNATURE, it.next().tag); - - Assert.assertEquals("packet #4 should be user id", - PacketTags.USER_ID, it.next().tag); - Assert.assertEquals("packet #5 should be signature", - PacketTags.SIGNATURE, it.next().tag); - - Assert.assertEquals("packet #6 should be secret subkey", - PacketTags.SECRET_SUBKEY, it.next().tag); - Assert.assertEquals("packet #7 should be signature", - PacketTags.SIGNATURE, it.next().tag); - - Assert.assertEquals("packet #8 should be secret subkey", - PacketTags.SECRET_SUBKEY, it.next().tag); - Assert.assertEquals("packet #9 should be signature", - PacketTags.SIGNATURE, it.next().tag); - - Assert.assertFalse("exactly 9 packets total", it.hasNext()); - - Assert.assertArrayEquals("created keyring should be constant through canonicalization", - ring.getEncoded(), ring.canonicalize(log, 0).getEncoded()); - - } - - @Test public void testUidSignature() throws Exception { - - UncachedPublicKey masterKey = ring.getPublicKey(); - final WrappedSignature sig = masterKey.getSignaturesForId("twi").next(); - - byte[] raw = sig.getEncoded(); - // destroy the signature - raw[raw.length - 5] += 1; - final WrappedSignature brokenSig = WrappedSignature.fromBytes(raw); - - { // bad certificates get stripped - UncachedKeyRing modified = KeyringTestingHelper.injectPacket(ring, brokenSig.getEncoded(), 3); - CanonicalizedKeyRing canonicalized = modified.canonicalize(log, 0); - - Assert.assertTrue("canonicalized keyring with invalid extra sig must be same as original one", - !KeyringTestingHelper.diffKeyrings( - ring.getEncoded(), canonicalized.getEncoded(), onlyA, onlyB)); - } - - // remove user id certificate for one user - final UncachedKeyRing base = KeyringTestingHelper.removePacket(ring, 2); - - { // user id without certificate should be removed - CanonicalizedKeyRing modified = base.canonicalize(log, 0); - Assert.assertTrue("canonicalized keyring must differ", KeyringTestingHelper.diffKeyrings( - ring.getEncoded(), modified.getEncoded(), onlyA, onlyB)); - - Assert.assertEquals("two packets should be stripped after canonicalization", 2, onlyA.size()); - Assert.assertEquals("no new packets after canonicalization", 0, onlyB.size()); - - Packet p = new BCPGInputStream(new ByteArrayInputStream(onlyA.get(0).buf)).readPacket(); - Assert.assertTrue("first stripped packet must be user id", p instanceof UserIDPacket); - Assert.assertEquals("missing user id must be the expected one", - "twi", ((UserIDPacket) p).getID()); - - Assert.assertArrayEquals("second stripped packet must be signature we removed", - sig.getEncoded(), onlyA.get(1).buf); - - } - - { // add error to signature - - UncachedKeyRing modified = KeyringTestingHelper.injectPacket(base, brokenSig.getEncoded(), 3); - CanonicalizedKeyRing canonicalized = modified.canonicalize(log, 0); - - Assert.assertTrue("canonicalized keyring must differ", KeyringTestingHelper.diffKeyrings( - ring.getEncoded(), canonicalized.getEncoded(), onlyA, onlyB)); - - Assert.assertEquals("two packets should be missing after canonicalization", 2, onlyA.size()); - Assert.assertEquals("no new packets after canonicalization", 0, onlyB.size()); - - Packet p = new BCPGInputStream(new ByteArrayInputStream(onlyA.get(0).buf)).readPacket(); - Assert.assertTrue("first stripped packet must be user id", p instanceof UserIDPacket); - Assert.assertEquals("missing user id must be the expected one", - "twi", ((UserIDPacket) p).getID()); - - Assert.assertArrayEquals("second stripped packet must be signature we removed", - sig.getEncoded(), onlyA.get(1).buf); - } - - } - - @Test public void testUidDestroy() throws Exception { - - // signature for "twi" - ring = KeyringTestingHelper.removePacket(ring, 2); - // signature for "pink" - ring = KeyringTestingHelper.removePacket(ring, 3); - - // canonicalization should fail, because there are no valid uids left - CanonicalizedKeyRing canonicalized = ring.canonicalize(log, 0); - Assert.assertNull("canonicalization of keyring with no valid uids should fail", canonicalized); - - } - - @Test public void testRevocationRedundant() throws Exception { - - PGPSignature revocation = forgeSignature( - secretKey, PGPSignature.KEY_REVOCATION, subHashedPacketsGen, secretKey.getPublicKey()); - - UncachedKeyRing modified = KeyringTestingHelper.injectPacket(ring, revocation.getEncoded(), 1); - - // try to add the same packet again, it should be rejected in all positions - injectEverywhere(modified, revocation.getEncoded()); - - // an older (but different!) revocation should be rejected as well - subHashedPacketsGen.setSignatureCreationTime(false, new Date(new Date().getTime() -1000*1000)); - revocation = forgeSignature( - secretKey, PGPSignature.KEY_REVOCATION, subHashedPacketsGen, secretKey.getPublicKey()); - - injectEverywhere(modified, revocation.getEncoded()); - - } - - @Test public void testUidRedundant() throws Exception { - - // an older uid certificate should be rejected - subHashedPacketsGen.setSignatureCreationTime(false, new Date(new Date().getTime() -1000*1000)); - PGPSignature revocation = forgeSignature( - secretKey, PGPSignature.DEFAULT_CERTIFICATION, subHashedPacketsGen, "twi", secretKey.getPublicKey()); - - injectEverywhere(ring, revocation.getEncoded()); - - } - - @Test public void testUidRevocationOutdated() throws Exception { - // an older uid revocation cert should be rejected - subHashedPacketsGen.setSignatureCreationTime(false, new Date(new Date().getTime() -1000*1000)); - PGPSignature revocation = forgeSignature( - secretKey, PGPSignature.CERTIFICATION_REVOCATION, subHashedPacketsGen, "twi", secretKey.getPublicKey()); - - injectEverywhere(ring, revocation.getEncoded()); - - } - - @Test public void testUidRevocationRedundant() throws Exception { - - PGPSignature revocation = forgeSignature( - secretKey, PGPSignature.CERTIFICATION_REVOCATION, subHashedPacketsGen, "twi", secretKey.getPublicKey()); - - // add that revocation to the base, and check if the redundant one will be rejected as well - UncachedKeyRing modified = KeyringTestingHelper.injectPacket(ring, revocation.getEncoded(), 2); - - injectEverywhere(modified, revocation.getEncoded()); - - // an older (but different!) uid revocation should be rejected as well - subHashedPacketsGen.setSignatureCreationTime(false, new Date(new Date().getTime() -1000*1000)); - revocation = forgeSignature( - secretKey, PGPSignature.CERTIFICATION_REVOCATION, subHashedPacketsGen, "twi", secretKey.getPublicKey()); - - injectEverywhere(modified, revocation.getEncoded()); - - } - - @Test public void testSignatureBroken() throws Exception { - - injectEverytype(secretKey, ring, subHashedPacketsGen, true); - - } - - @Test public void testForeignSignature() throws Exception { - - SaveKeyringParcel parcel = new SaveKeyringParcel(); - parcel.mAddSubKeys.add(new SaveKeyringParcel.SubkeyAdd( - Constants.choice.algorithm.rsa, 1024, KeyFlags.CERTIFY_OTHER, null)); - parcel.mAddUserIds.add("trix"); - PgpKeyOperation op = new PgpKeyOperation(null); - - OperationResultParcel.OperationLog log = new OperationResultParcel.OperationLog(); - UncachedKeyRing foreign = op.createSecretKeyRing(parcel).getRing(); - - Assert.assertNotNull("initial test key creation must succeed", foreign); - PGPSecretKey foreignSecretKey = - new PGPSecretKeyRing(foreign.getEncoded(), new JcaKeyFingerprintCalculator()) - .getSecretKey(); - - injectEverytype(foreignSecretKey, ring, subHashedPacketsGen); - - } - - @Test public void testSignatureFuture() throws Exception { - - // generate future - subHashedPacketsGen.setSignatureCreationTime(false, new Date(new Date().getTime() + 1000 * 1000)); - - injectEverytype(secretKey, ring, subHashedPacketsGen); - - - } - - @Test public void testSignatureLocal() throws Exception { - - // generate future - subHashedPacketsGen.setSignatureCreationTime(false, new Date()); - subHashedPacketsGen.setExportable(false, false); - - injectEverytype(secretKey, ring, subHashedPacketsGen); - - } - - @Test public void testSubkeyDestroy() throws Exception { - - // signature for second key (first subkey) - UncachedKeyRing modified = KeyringTestingHelper.removePacket(ring, 6); - - // canonicalization should fail, because there are no valid uids left - CanonicalizedKeyRing canonicalized = modified.canonicalize(log, 0); - Assert.assertTrue("keyring with missing subkey binding sig should differ from intact one after canonicalization", - KeyringTestingHelper.diffKeyrings(ring.getEncoded(), canonicalized.getEncoded(), - onlyA, onlyB) - ); - - Assert.assertEquals("canonicalized keyring should have two extra packets", 2, onlyA.size()); - Assert.assertEquals("canonicalized keyring should have no extra packets", 0, onlyB.size()); - - Assert.assertEquals("first missing packet should be the subkey", - PacketTags.SECRET_SUBKEY, onlyA.get(0).tag); - Assert.assertEquals("second missing packet should be subkey's signature", - PacketTags.SIGNATURE, onlyA.get(1).tag); - Assert.assertEquals("second missing packet should be next to subkey", - onlyA.get(0).position + 1, onlyA.get(1).position); - - } - - @Test public void testSubkeyBindingNoPKB() throws Exception { - - UncachedPublicKey pKey = KeyringTestingHelper.getNth(ring.getPublicKeys(), 1); - Assert.assertTrue("second subkey must be able to sign", pKey.canSign()); - - PGPSignature sig; - - subHashedPacketsGen.setKeyFlags(false, KeyFlags.SIGN_DATA); - - { - // forge a (newer) signature, which has the sign flag but no primary key binding sig - PGPSignatureSubpacketGenerator unhashedSubs = new PGPSignatureSubpacketGenerator(); - - // just add any random signature, because why not - unhashedSubs.setEmbeddedSignature(false, forgeSignature( - secretKey, PGPSignature.POSITIVE_CERTIFICATION, subHashedPacketsGen, - secretKey.getPublicKey() - ) - ); - - sig = forgeSignature( - secretKey, PGPSignature.SUBKEY_BINDING, subHashedPacketsGen, unhashedSubs, - secretKey.getPublicKey(), pKey.getPublicKey()); - - // inject in the right position - UncachedKeyRing modified = KeyringTestingHelper.injectPacket(ring, sig.getEncoded(), 6); - - // canonicalize, and check if we lose the bad signature - CanonicalizedKeyRing canonicalized = modified.canonicalize(log, 0); - Assert.assertFalse("subkey binding signature should be gone after canonicalization", - KeyringTestingHelper.diffKeyrings(ring.getEncoded(), canonicalized.getEncoded(), - onlyA, onlyB) - ); - } - - { // now try one with a /bad/ primary key binding signature - - PGPSignatureSubpacketGenerator unhashedSubs = new PGPSignatureSubpacketGenerator(); - // this one is signed by the primary key itself, not the subkey - but it IS primary binding - unhashedSubs.setEmbeddedSignature(false, forgeSignature( - secretKey, PGPSignature.PRIMARYKEY_BINDING, subHashedPacketsGen, - secretKey.getPublicKey(), pKey.getPublicKey() - ) - ); - - sig = forgeSignature( - secretKey, PGPSignature.SUBKEY_BINDING, subHashedPacketsGen, unhashedSubs, - secretKey.getPublicKey(), pKey.getPublicKey()); - - // inject in the right position - UncachedKeyRing modified = KeyringTestingHelper.injectPacket(ring, sig.getEncoded(), 6); - - // canonicalize, and check if we lose the bad signature - CanonicalizedKeyRing canonicalized = modified.canonicalize(log, 0); - Assert.assertFalse("subkey binding signature should be gone after canonicalization", - KeyringTestingHelper.diffKeyrings(ring.getEncoded(), canonicalized.getEncoded(), - onlyA, onlyB) - ); - } - - } - - @Test public void testSubkeyBindingRedundant() throws Exception { - - UncachedPublicKey pKey = KeyringTestingHelper.getNth(ring.getPublicKeys(), 2); - - subHashedPacketsGen.setKeyFlags(false, KeyFlags.ENCRYPT_COMMS); - PGPSignature sig2 = forgeSignature( - secretKey, PGPSignature.SUBKEY_BINDING, subHashedPacketsGen, - secretKey.getPublicKey(), pKey.getPublicKey()); - - subHashedPacketsGen.setSignatureCreationTime(false, new Date(new Date().getTime() -1000*1000)); - PGPSignature sig1 = forgeSignature( - secretKey, PGPSignature.SUBKEY_REVOCATION, subHashedPacketsGen, - secretKey.getPublicKey(), pKey.getPublicKey()); - - subHashedPacketsGen = new PGPSignatureSubpacketGenerator(); - subHashedPacketsGen.setSignatureCreationTime(false, new Date(new Date().getTime() -100*1000)); - PGPSignature sig3 = forgeSignature( - secretKey, PGPSignature.SUBKEY_BINDING, subHashedPacketsGen, - secretKey.getPublicKey(), pKey.getPublicKey()); - - UncachedKeyRing modified = KeyringTestingHelper.injectPacket(ring, sig1.getEncoded(), 8); - modified = KeyringTestingHelper.injectPacket(modified, sig2.getEncoded(), 9); - modified = KeyringTestingHelper.injectPacket(modified, sig1.getEncoded(), 10); - modified = KeyringTestingHelper.injectPacket(modified, sig3.getEncoded(), 11); - - // canonicalize, and check if we lose the bad signature - CanonicalizedKeyRing canonicalized = modified.canonicalize(log, 0); - Assert.assertTrue("subkey binding signature should be gone after canonicalization", - KeyringTestingHelper.diffKeyrings(modified.getEncoded(), canonicalized.getEncoded(), - onlyA, onlyB) - ); - - Assert.assertEquals("canonicalized keyring should have lost two packets", 3, onlyA.size()); - Assert.assertEquals("canonicalized keyring should have no extra packets", 0, onlyB.size()); - - Assert.assertEquals("first missing packet should be the subkey", - PacketTags.SIGNATURE, onlyA.get(0).tag); - Assert.assertEquals("second missing packet should be a signature", - PacketTags.SIGNATURE, onlyA.get(1).tag); - Assert.assertEquals("second missing packet should be a signature", - PacketTags.SIGNATURE, onlyA.get(2).tag); - - } - - private static final int[] sigtypes_direct = new int[] { - PGPSignature.KEY_REVOCATION, - PGPSignature.DIRECT_KEY, - }; - private static final int[] sigtypes_uid = new int[] { - PGPSignature.DEFAULT_CERTIFICATION, - PGPSignature.NO_CERTIFICATION, - PGPSignature.CASUAL_CERTIFICATION, - PGPSignature.POSITIVE_CERTIFICATION, - PGPSignature.CERTIFICATION_REVOCATION, - }; - private static final int[] sigtypes_subkey = new int[] { - PGPSignature.SUBKEY_BINDING, - PGPSignature.PRIMARYKEY_BINDING, - PGPSignature.SUBKEY_REVOCATION, - }; - - private static void injectEverytype(PGPSecretKey secretKey, - UncachedKeyRing ring, - PGPSignatureSubpacketGenerator subHashedPacketsGen) - throws Exception { - injectEverytype(secretKey, ring, subHashedPacketsGen, false); - } - - private static void injectEverytype(PGPSecretKey secretKey, - UncachedKeyRing ring, - PGPSignatureSubpacketGenerator subHashedPacketsGen, - boolean breakSig) - throws Exception { - - for (int sigtype : sigtypes_direct) { - PGPSignature sig = forgeSignature( - secretKey, sigtype, subHashedPacketsGen, secretKey.getPublicKey()); - byte[] encoded = sig.getEncoded(); - if (breakSig) { - encoded[encoded.length-10] += 1; - } - injectEverywhere(ring, encoded); - } - - for (int sigtype : sigtypes_uid) { - PGPSignature sig = forgeSignature( - secretKey, sigtype, subHashedPacketsGen, "twi", secretKey.getPublicKey()); - - byte[] encoded = sig.getEncoded(); - if (breakSig) { - encoded[encoded.length-10] += 1; - } - injectEverywhere(ring, encoded); - } - - for (int sigtype : sigtypes_subkey) { - PGPSignature sig = forgeSignature( - secretKey, sigtype, subHashedPacketsGen, - secretKey.getPublicKey(), secretKey.getPublicKey()); - - byte[] encoded = sig.getEncoded(); - if (breakSig) { - encoded[encoded.length-10] += 1; - } - injectEverywhere(ring, encoded); - } - - } - - private static void injectEverywhere(UncachedKeyRing ring, byte[] packet) throws Exception { - - OperationResultParcel.OperationLog log = new OperationResultParcel.OperationLog(); - - byte[] encodedRing = ring.getEncoded(); - - for(int i = 0; i < totalPackets; i++) { - - byte[] brokenEncoded = KeyringTestingHelper.injectPacket(encodedRing, packet, i); - - try { - - UncachedKeyRing brokenRing = UncachedKeyRing.decodeFromData(brokenEncoded); - - CanonicalizedKeyRing canonicalized = brokenRing.canonicalize(log, 0); - if (canonicalized == null) { - System.out.println("ok, canonicalization failed."); - continue; - } - - Assert.assertArrayEquals("injected bad signature must be gone after canonicalization", - ring.getEncoded(), canonicalized.getEncoded()); - - } catch (Exception e) { - System.out.println("ok, rejected with: " + e.getMessage()); - } - } - - } - - private static PGPSignature forgeSignature(PGPSecretKey key, int type, - PGPSignatureSubpacketGenerator subpackets, - PGPPublicKey publicKey) - throws Exception { - - PBESecretKeyDecryptor keyDecryptor = new JcePBESecretKeyDecryptorBuilder().setProvider( - Constants.BOUNCY_CASTLE_PROVIDER_NAME).build("".toCharArray()); - PGPPrivateKey privateKey = key.extractPrivateKey(keyDecryptor); - - PGPContentSignerBuilder signerBuilder = new JcaPGPContentSignerBuilder( - publicKey.getAlgorithm(), PGPUtil.SHA1) - .setProvider(Constants.BOUNCY_CASTLE_PROVIDER_NAME); - - PGPSignatureGenerator sGen = new PGPSignatureGenerator(signerBuilder); - sGen.setHashedSubpackets(subpackets.generate()); - sGen.init(type, privateKey); - return sGen.generateCertification(publicKey); - - } - - private static PGPSignature forgeSignature(PGPSecretKey key, int type, - PGPSignatureSubpacketGenerator subpackets, - String userId, PGPPublicKey publicKey) - throws Exception { - - PBESecretKeyDecryptor keyDecryptor = new JcePBESecretKeyDecryptorBuilder().setProvider( - Constants.BOUNCY_CASTLE_PROVIDER_NAME).build("".toCharArray()); - PGPPrivateKey privateKey = key.extractPrivateKey(keyDecryptor); - - PGPContentSignerBuilder signerBuilder = new JcaPGPContentSignerBuilder( - publicKey.getAlgorithm(), PGPUtil.SHA1) - .setProvider(Constants.BOUNCY_CASTLE_PROVIDER_NAME); - - PGPSignatureGenerator sGen = new PGPSignatureGenerator(signerBuilder); - sGen.setHashedSubpackets(subpackets.generate()); - sGen.init(type, privateKey); - return sGen.generateCertification(userId, publicKey); - - } - - private static PGPSignature forgeSignature(PGPSecretKey key, int type, - PGPSignatureSubpacketGenerator subpackets, - PGPPublicKey publicKey, PGPPublicKey signedKey) - throws Exception { - - PBESecretKeyDecryptor keyDecryptor = new JcePBESecretKeyDecryptorBuilder().setProvider( - Constants.BOUNCY_CASTLE_PROVIDER_NAME).build("".toCharArray()); - PGPPrivateKey privateKey = key.extractPrivateKey(keyDecryptor); - - PGPContentSignerBuilder signerBuilder = new JcaPGPContentSignerBuilder( - publicKey.getAlgorithm(), PGPUtil.SHA1) - .setProvider(Constants.BOUNCY_CASTLE_PROVIDER_NAME); - - PGPSignatureGenerator sGen = new PGPSignatureGenerator(signerBuilder); - sGen.setHashedSubpackets(subpackets.generate()); - sGen.init(type, privateKey); - return sGen.generateCertification(publicKey, signedKey); - - } - - private static PGPSignature forgeSignature(PGPSecretKey key, int type, - PGPSignatureSubpacketGenerator hashedSubs, - PGPSignatureSubpacketGenerator unhashedSubs, - PGPPublicKey publicKey, PGPPublicKey signedKey) - throws Exception { - - PBESecretKeyDecryptor keyDecryptor = new JcePBESecretKeyDecryptorBuilder().setProvider( - Constants.BOUNCY_CASTLE_PROVIDER_NAME).build("".toCharArray()); - PGPPrivateKey privateKey = key.extractPrivateKey(keyDecryptor); - - PGPContentSignerBuilder signerBuilder = new JcaPGPContentSignerBuilder( - publicKey.getAlgorithm(), PGPUtil.SHA1) - .setProvider(Constants.BOUNCY_CASTLE_PROVIDER_NAME); - - PGPSignatureGenerator sGen = new PGPSignatureGenerator(signerBuilder); - sGen.setHashedSubpackets(hashedSubs.generate()); - sGen.setUnhashedSubpackets(unhashedSubs.generate()); - sGen.init(type, privateKey); - return sGen.generateCertification(publicKey, signedKey); - - } - -} |