diff options
Diffstat (limited to 'prov/src/test/jdk1.1/org/spongycastle/jce/provider/test/BlockCipherTest.java')
| -rw-r--r-- | prov/src/test/jdk1.1/org/spongycastle/jce/provider/test/BlockCipherTest.java | 888 |
1 files changed, 888 insertions, 0 deletions
diff --git a/prov/src/test/jdk1.1/org/spongycastle/jce/provider/test/BlockCipherTest.java b/prov/src/test/jdk1.1/org/spongycastle/jce/provider/test/BlockCipherTest.java new file mode 100644 index 00000000..9d7e8fd9 --- /dev/null +++ b/prov/src/test/jdk1.1/org/spongycastle/jce/provider/test/BlockCipherTest.java @@ -0,0 +1,888 @@ +package org.spongycastle.jce.provider.test; + +import org.spongycastle.jce.provider.BouncyCastleProvider; +import org.spongycastle.util.encoders.Hex; +import org.spongycastle.util.test.SimpleTest; + +import javax.crypto.Cipher; +import javax.crypto.CipherInputStream; +import javax.crypto.CipherOutputStream; +import javax.crypto.IllegalBlockSizeException; +import javax.crypto.KeyGenerator; +import javax.crypto.SecretKey; +import javax.crypto.SecretKeyFactory; +import javax.crypto.ShortBufferException; +import javax.crypto.spec.DESedeKeySpec; +import javax.crypto.spec.IvParameterSpec; +import javax.crypto.spec.RC2ParameterSpec; +import javax.crypto.spec.RC5ParameterSpec; +import javax.crypto.spec.SecretKeySpec; +import java.io.ByteArrayInputStream; +import java.io.ByteArrayOutputStream; +import java.io.DataInputStream; +import java.io.IOException; +import java.security.AlgorithmParameters; +import java.security.InvalidAlgorithmParameterException; +import java.security.InvalidKeyException; +import java.security.InvalidParameterException; +import java.security.Key; +import java.security.PrivateKey; +import java.security.PublicKey; +import java.security.SecureRandom; +import java.security.Security; +import java.security.spec.InvalidKeySpecException; +import java.security.spec.KeySpec; + +/** + * basic test class for a block cipher, basically this just exercises the provider, and makes sure we + * are behaving sensibly, correctness of the implementation is shown in the lightweight test classes. + */ +public class BlockCipherTest + extends SimpleTest +{ + static String[] cipherTests1 = + { + "DES", + "466da00648ef0e1f9617b1f002e225251a3248d09172f46b9617b1f002e225250112ecb3da61bc99", + "DESede", + "2f4bc6b30c893fa549d82c560d61cf3eb088aed020603de249d82c560d61cf3e529e95ecd8e05394", + "SKIPJACK", + "d4de46d52274dbb029f33b076043f8c40089f906751623de29f33b076043f8c4ac99b90f9396cb04", + "Blowfish", + "7870ebe7f6a52803eb9396ba6c5198216ce81d76d8d4c74beb9396ba6c5198211212473b05214e9f", + "Twofish", + "70336d9c9718a8a2ced1b19deed973a3c58af7ea71a69e7efc4df082dca581c0839e31468661bcfc57a14899ceeb0253", + "RC2", + "eb5b889bbcced12eb6b1a3da6a3d965bba66a5edfdd4c8a6b6b1a3da6a3d965b994a5b859e765797", + "RC5", + "220053543e3eca3bc9503a091ca67b08372560d8a4fdbee8c9503a091ca67b08a796d53bb8a4b7e0", + "RC5-64", + "e0b4a526ba3bc5f09199c3b1fe3737fe6d248cde70e565b0feea59ebfda375ae1946c386a48d8d8a74d7b1947ff6a788", + "RC6", + "44c97b67ca8486067f8b6c5b97632f3049e5e52c1d61fdd527dc3da39616540f19a3db39aac1ffd713795cd886cce0c0", + "IDEA", + "8c9fd56823ffdc523f6ccf7f614aa6173553e594fc7a21b53f6ccf7f614aa61740c54f7a66e95108", + "TEA", + "fcf45062104fda7c35712368b56dd4216a6ca998dc297b5435712368b56dd421208027ed2923cd0c", + "XTEA", + "4b427893d3d6aaded2afafabe25f7b233fb5589faa2b6389d2afafabe25f7b239d12979ac67e1c07", + "Camellia", + "3a68b4ad145bc2c76010669d68f2826359887afce763a78d9994143266adfaec8ba7ee562a1688ef9dfd7f897e5c44dc", + "SEED", + "d53d4ce1f48b9879420949467bfcbfbe2c6a7d4a8770bee0c71211def898d7c5024ce2007dd85accb3f69d906ae2164d", + "Noekeon", + "7e68ceb33aad9db04af6b878a16dd6c6b4f880d6c89027ba581884c10690bb6b3dbfd6ed5513e2c4f5670c3528023121", + "DES/CBC/NoPadding", + "60fa2f8fae5aa2a38e9ac77d0246726beb7511e4515feb12cf99f75cc6e0122a", + "DESede/CBC/NoPadding", + "4d3d7931875cf25593dc402298add8b914761e4936c9585ae22b2c1441169231", + "SKIPJACK/CBC/NoPadding", + "ceebcc2e5e2b847f9ed797b4930b95f115b9e6cf49c457fc2ea0df79ad5c8334", + "Blowfish/CBC/NoPadding", + "80823abbabc109733e7ebf3ce3344d67fc387c306b782086b452f7fbe8e844ce", + "Twofish/CBC/NoPadding", + "f819694251a00bdd403928745cd1d8a094de61f49ddf8e7692e9d81a83812943", + "RC2/CBC/NoPadding", + "a51facdb3933c9676795cd38cc3146fd4694722b468b1a979a399c77606abf99", + "RC5/CBC/NoPadding", + "9ee7517eab0280445f3a7c60c90c0f75029d65bca8b1af83ace5399d388c83c3", + "RC6/CBC/NoPadding", + "c44695633c07010f3a0d8f7ea046a642d4a96bf4e44f89fd91b46830bc95b130", + "IDEA/CBC/NoPadding", + "30cd990ebdae80fe12b6c6e4fcd1c064a27d985c276b3d7097351c8684e4c4d9", + "DES/CBC/PKCS5Padding", + "60fa2f8fae5aa2a38e9ac77d0246726beb7511e4515feb12cf99f75cc6e0122afdc70484fb9c0232", + "DES/CBC/ISO10126Padding", + "60fa2f8fae5aa2a38e9ac77d0246726beb7511e4515feb12cf99f75cc6e0122a980639850a2cc3e8", + "DES/CBC/ISO7816-4Padding", + "60fa2f8fae5aa2a38e9ac77d0246726beb7511e4515feb12cf99f75cc6e0122a1f80b9b0f1be49ac", + "DES/CBC/X9.23Padding", + "60fa2f8fae5aa2a38e9ac77d0246726beb7511e4515feb12cf99f75cc6e0122a980639850a2cc3e8", + "DESede/CBC/PKCS7Padding", + "4d3d7931875cf25593dc402298add8b914761e4936c9585ae22b2c1441169231a41e40695f1cff84", + "SKIPJACK/CBC/PKCS7Padding", + "ceebcc2e5e2b847f9ed797b4930b95f115b9e6cf49c457fc2ea0df79ad5c8334df7042de5db89c96", + "Blowfish/CBC/PKCS7Padding", + "80823abbabc109733e7ebf3ce3344d67fc387c306b782086b452f7fbe8e844cef986562ab1a675e8", + "Twofish/CBC/PKCS7Padding", + "f819694251a00bdd403928745cd1d8a094de61f49ddf8e7692e9d81a838129433e5f1343d6cdb0b41838619da1541f04", + "RC2/CBC/PKCS7Padding", + "a51facdb3933c9676795cd38cc3146fd4694722b468b1a979a399c77606abf9958435525f770f137", + "RC5/CBC/PKCS7Padding", + "9ee7517eab0280445f3a7c60c90c0f75029d65bca8b1af83ace5399d388c83c3edd95ff49be76651", + "RC5-64/CBC/PKCS7Padding", + "e479fd11f89dab22d2f3dd062b1d2abd5b5962553421a5c562dc7214c3b23b8e21949fda87f2f820e5f032c552c6ec78", + "RC6/CBC/PKCS7Padding", + "c44695633c07010f3a0d8f7ea046a642d4a96bf4e44f89fd91b46830bc95b130824b972c9019a69d2dd05ef2d36b37ac", + "IDEA/CBC/PKCS7Padding", + "30cd990ebdae80fe12b6c6e4fcd1c064a27d985c276b3d7097351c8684e4c4d9e584751325ef7c32", + "IDEA/CBC/ISO10126Padding", + "30cd990ebdae80fe12b6c6e4fcd1c064a27d985c276b3d7097351c8684e4c4d978b3fd73135f033b", + "IDEA/CBC/X9.23Padding", + "30cd990ebdae80fe12b6c6e4fcd1c064a27d985c276b3d7097351c8684e4c4d978b3fd73135f033b", + "AES/CBC/PKCS7Padding", + "cf87f4d8bb9d1abb36cdd9f44ead7d046db2f802d99e1ef0a5940f306079e08389a44c4a8cc1a47cbaee1128da55bbb7", + "AES/CBC/ISO7816-4Padding", + "cf87f4d8bb9d1abb36cdd9f44ead7d046db2f802d99e1ef0a5940f306079e08306d84876508a33efec701118d8eeaf6d", + "Rijndael/CBC/PKCS7Padding", + "cf87f4d8bb9d1abb36cdd9f44ead7d046db2f802d99e1ef0a5940f306079e08389a44c4a8cc1a47cbaee1128da55bbb7", + "Serpent/CBC/PKCS7Padding", + "f8940ca31aba8ce1e0693b1ae0b1e08daef6de03c80f019774280052f824ac44540bb8dd74dfad47f83f9c7ec268ca68", + "CAST5/CBC/PKCS7Padding", + "87b6dc0c5a1d23d42fa740b0548be0b298112000544610d889d6361994cf8e670a19d6af72d7289f", + "CAST6/CBC/PKCS7Padding", + "943445569cfdda174118e433828f84e137faee38cac5c827d87a3c9a5a46a07dd64e7ad8accd921f248eea627cd6826f", + "DES/CBC/WithCTS", + "60fa2f8fae5aa2a38e9ac77d0246726bcf99f75cc6e0122aeb7511e4515feb12", + "IDEA/CBC/PKCS7Padding", + "30cd990ebdae80fe12b6c6e4fcd1c064a27d985c276b3d7097351c8684e4c4d9e584751325ef7c32", + "DES/CBC/ZeroBytePadding", + "60fa2f8fae5aa2a38e9ac77d0246726beb7511e4515feb12cf99f75cc6e0122ad3b3f002c927f1fd", + "DES/CTS/NoPadding", // official style + "60fa2f8fae5aa2a38e9ac77d0246726bcf99f75cc6e0122aeb7511e4515feb12", + "DESede/CTS/NoPadding", + "4d3d7931875cf25593dc402298add8b9e22b2c144116923114761e4936c9585a", + "SKIPJACK/CTS/NoPadding", + "ceebcc2e5e2b847f9ed797b4930b95f12ea0df79ad5c833415b9e6cf49c457fc", + "Blowfish/CTS/NoPadding", + "80823abbabc109733e7ebf3ce3344d67b452f7fbe8e844cefc387c306b782086", + "Twofish/CTS/NoPadding", + "94de61f49ddf8e7692e9d81a83812943f819694251a00bdd403928745cd1d8a0", + "AES/CTS/NoPadding", + "6db2f802d99e1ef0a5940f306079e083cf87f4d8bb9d1abb36cdd9f44ead7d04", + "Rijndael/CTS/NoPadding", + "6db2f802d99e1ef0a5940f306079e083cf87f4d8bb9d1abb36cdd9f44ead7d04", + "Serpent/CTS/NoPadding", + "aef6de03c80f019774280052f824ac44f8940ca31aba8ce1e0693b1ae0b1e08d", + "CAST5/CTS/NoPadding", + "87b6dc0c5a1d23d42fa740b0548be0b289d6361994cf8e6798112000544610d8", + "CAST6/CTS/NoPadding", + "37faee38cac5c827d87a3c9a5a46a07d943445569cfdda174118e433828f84e1", + "RC2/CTS/NoPadding", + "a51facdb3933c9676795cd38cc3146fd9a399c77606abf994694722b468b1a97", + "RC5/CTS/NoPadding", + "9ee7517eab0280445f3a7c60c90c0f75ace5399d388c83c3029d65bca8b1af83", + "RC6/CTS/NoPadding", + "d4a96bf4e44f89fd91b46830bc95b130c44695633c07010f3a0d8f7ea046a642", + "IDEA/CTS/NoPadding", + "30cd990ebdae80fe12b6c6e4fcd1c06497351c8684e4c4d9a27d985c276b3d70", + "DES/CBC/WithCTS", // older style + "60fa2f8fae5aa2a38e9ac77d0246726bcf99f75cc6e0122aeb7511e4515feb12", + "DESede/CBC/WithCTS", + "4d3d7931875cf25593dc402298add8b9e22b2c144116923114761e4936c9585a", + "SKIPJACK/CBC/WithCTS", + "ceebcc2e5e2b847f9ed797b4930b95f12ea0df79ad5c833415b9e6cf49c457fc", + "Blowfish/CBC/WithCTS", + "80823abbabc109733e7ebf3ce3344d67b452f7fbe8e844cefc387c306b782086", + "Twofish/CBC/WithCTS", + "94de61f49ddf8e7692e9d81a83812943f819694251a00bdd403928745cd1d8a0", + "AES/CBC/WithCTS", + "6db2f802d99e1ef0a5940f306079e083cf87f4d8bb9d1abb36cdd9f44ead7d04", + "Rijndael/CBC/WithCTS", + "6db2f802d99e1ef0a5940f306079e083cf87f4d8bb9d1abb36cdd9f44ead7d04", + "Serpent/CBC/WithCTS", + "aef6de03c80f019774280052f824ac44f8940ca31aba8ce1e0693b1ae0b1e08d", + "CAST5/CBC/WithCTS", + "87b6dc0c5a1d23d42fa740b0548be0b289d6361994cf8e6798112000544610d8", + "CAST6/CBC/WithCTS", + "37faee38cac5c827d87a3c9a5a46a07d943445569cfdda174118e433828f84e1", + "RC2/CBC/WithCTS", + "a51facdb3933c9676795cd38cc3146fd9a399c77606abf994694722b468b1a97", + "RC5/CBC/WithCTS", + "9ee7517eab0280445f3a7c60c90c0f75ace5399d388c83c3029d65bca8b1af83", + "RC6/CBC/WithCTS", + "d4a96bf4e44f89fd91b46830bc95b130c44695633c07010f3a0d8f7ea046a642", + "IDEA/CBC/WithCTS", + "30cd990ebdae80fe12b6c6e4fcd1c06497351c8684e4c4d9a27d985c276b3d70", + "DES/OFB/NoPadding", + "537572e480c1714f5c9a4f3b874df824dc6681b1fd6c11982debcad91e3f78b7", + "DESede/OFB/NoPadding", + "481e9872acea7fcf8e29a453242da774e5f6a28f15f7723659a73e4ff4939f80", + "SKIPJACK/OFB/NoPadding", + "71143a124e3a0cde753b60fe9b200e559018b6a0fe0682659f7c13feb9df995c", + "Blowfish/OFB/NoPadding", + "6cd6f7c5d2c655556d7a9e98a1696d1875e9f1b2fc991e28a2d55b56861e80bd", + "Twofish/OFB/NoPadding", + "821c54b1b54ae113cf74595eefe10c83b61c9682fc81f92c52f39a3a693f88b8", + "RC2/OFB/NoPadding", + "0a07cb78537cb04c0c74e28a7b86b80f80acadf87d6ef32792f1a8cf74b39f74", + "RC5/OFB/NoPadding", + "c62b233df296283b918a2b4cc53a54fbf061850e781b97332ed1bd78b88d9670", + "IDEA/OFB/NoPadding", + "dd447da3cbdcf81f4053fb446596261cb00a3c49a66085485af5f7c10ba20dad", + "DES/OFB8/NoPadding", + "53cb5010d189f94cf584e5ff1c4a9d86443c45ddb6fa3c2d1a5dadfcdf01db8a", + "DESede/OFB8/NoPadding", + "482c0c1ccd0e6d218e1cffb0a295352c2357ffaa673f2257ef5c77b6c04f03b5", + "SKIPJACK/OFB8/NoPadding", + "719ea1b432b3d2c8011e5aa873f95978420022b5e2c9c1a1c1082cd1f4999da2", + "Blowfish/OFB8/NoPadding", + "6ca6078755b263f09787d830b6fda7b7748494634bdc73ab68540cf9f6b7eccf", + "Twofish/OFB8/NoPadding", + "825dcec234ad52253d6e064b0d769bc04b1142435933f4a510ffc20d70095a88", + "RC2/OFB8/NoPadding", + "0aa26c6f6a820fe7d38da97085995ad62e2e293323a76300fcd4eb572810f7c6", + "RC5/OFB8/NoPadding", + "c601a9074dbd874f4d3293f6a32d93d9f0a4f5685d8597f0102fcc96d444f976", + "IDEA/OFB8/NoPadding", + "dd7897b6ced43d060a518bb38d570308b83b4de577eb208130daabf619e9b1fb", + "DES/CFB/NoPadding", + "537572e480c1714fec3c7424f88d4202219244c5ca8f5e4361d64f08fe747bb2", + "DESede/CFB/NoPadding", + "481e9872acea7fcfb75bb58670fe64c59123265139e357d161cd4ddb5eba042a", + "SKIPJACK/CFB/NoPadding", + "71143a124e3a0cde70a69ede4ceb14376b1e6a80bafde0a6330508dfa86a7c41", + "Blowfish/CFB/NoPadding", + "6cd6f7c5d2c6555561167fe9b10665102206869339122f1ed89efa4a985397f6", + "Twofish/CFB/NoPadding", + "821c54b1b54ae113cf74595eefe10c8308b7a438277de4f40948ac2d172d53d2", + "RC2/CFB/NoPadding", + "0a07cb78537cb04ca1401450d5cd411c7da7fa5b6baaa17bb2137bd95c9f26a5", + "RC5/CFB/NoPadding", + "c62b233df296283b989352bbebf616a19e11503ac737f9e0eaf19049cde05d34", + "IDEA/CFB/NoPadding", + "dd447da3cbdcf81fcbe4661dcbed88aed899f87585118384bd0565067fa6c13a", + "DES/CFB8/NoPadding", + "53cb0cdff712a825eb283b23c31e7323aa12495e7e751428b5c4eb89b28a25d4", + "DESede/CFB8/NoPadding", + "482cd5bf87ca4cee0b573d66a077231bfea93843ce2d1f948550a1d208e18279", + "SKIPJACK/CFB8/NoPadding", + "719eef3906bef23f7b63599285437d8e34183b165acf3e855b4e160d4f036508", + "Blowfish/CFB8/NoPadding", + "6ca63aaada9188d2410c07513cc0736b9888770768c25a5befc776beea5bdc4c", + "Twofish/CFB8/NoPadding", + "825d12af040721cf5ed4a4798647837ac5eb14d752aace28728aeb37b2010abd", + "RC2/CFB8/NoPadding", + "0aa227f94be3a32ff927c5d25647ea41d7c2a1e94012fc7f2ad6767b9664bce5", + "RC5/CFB8/NoPadding", + "c601cf88725411f119965b9cd38d6c313b91128ed7c98c7604cc62d9b210be79", + "IDEA/CFB8/NoPadding", + "dd7839d2525420d10f95eec23dbaf3463302c445972a28c563c2635191bc19af", + "IDEA/PGPCFB/NoPadding", + "dd447da3cbdcf81fcbe4661dcbed88aed899f87585118384bd0565067fa6c13a", + "IDEA/PGPCFBwithIv/NoPadding", + "ed5adbac0e730cc0f00df7e4f6fef672ab042673106435faf3ecf3996a72a0e127b440ba9e5313501de3", + "Twofish/ECB/TBCPadding", + "70336d9c9718a8a2ced1b19deed973a3c58af7ea71a69e7efc4df082dca581c019d7daa58d02b89aab6e8c0d17202439", + "RC2/ECB/TBCPadding", + "eb5b889bbcced12eb6b1a3da6a3d965bba66a5edfdd4c8a6b6b1a3da6a3d965b6b5359ba5e69b179" + }; + + static String[] cipherTests2 = + { + "DES/OFB64/NoPadding", + "537572e480c1714f5c9a4f3b874df824dc6681b1fd6c11982debcad91e", + "DES/CFB64/NoPadding", + "537572e480c1714fec3c7424f88d4202219244c5ca8f5e4361d64f08fe", + "DES/CTR/NoPadding", + "537572e480c1714fb47081d35eb18eaca9e0a5aee982f105438a0db6ce", + "DES/CTS/NoPadding", + "60fa2f8fae5aa2a38e9ac77d0246726b32df660db51a710ceb7511e451" + }; + + static byte[] input1 = Hex.decode("000102030405060708090a0b0c0d0e0fff0102030405060708090a0b0c0d0e0f"); + static byte[] input2 = Hex.decode("000102030405060708090a0b0c0d0e0fff0102030405060708090a0b0c"); + + static RC2ParameterSpec rc2Spec = new RC2ParameterSpec(128, Hex.decode("0123456789abcdef")); + static RC5ParameterSpec rc5Spec = new RC5ParameterSpec(16, 16, 32, Hex.decode("0123456789abcdef")); + static RC5ParameterSpec rc564Spec = new RC5ParameterSpec(16, 16, 64, Hex.decode("0123456789abcdef0123456789abcdef")); + + /** + * a fake random number generator - we just want to make sure the random numbers + * aren't random so that we get the same output, while still getting to test the + * key generation facilities. + */ + private class FixedSecureRandom + extends SecureRandom + { + byte[] seed = { + (byte)0xaa, (byte)0xfd, (byte)0x12, (byte)0xf6, (byte)0x59, + (byte)0xca, (byte)0xe6, (byte)0x34, (byte)0x89, (byte)0xb4, + (byte)0x79, (byte)0xe5, (byte)0x07, (byte)0x6d, (byte)0xde, + (byte)0xc2, (byte)0xf0, (byte)0x6c, (byte)0xb5, (byte)0x8f + }; + + public void nextBytes( + byte[] bytes) + { + int offset = 0; + + while ((offset + seed.length) < bytes.length) + { + System.arraycopy(seed, 0, bytes, offset, seed.length); + offset += seed.length; + } + + System.arraycopy(seed, 0, bytes, offset, bytes.length - offset); + } + } + + public String getName() + { + return "BlockCipher"; + } + + public void test( + String algorithm, + byte[] input, + byte[] output) + { + Key key = null; + KeyGenerator keyGen; + SecureRandom rand; + Cipher in = null; + Cipher out = null; + CipherInputStream cIn; + CipherOutputStream cOut; + ByteArrayInputStream bIn; + ByteArrayOutputStream bOut; + + rand = new FixedSecureRandom(); + + try + { + String baseAlgorithm; + int index = algorithm.indexOf('/'); + + if (index > 0) + { + baseAlgorithm = algorithm.substring(0, index); + } + else + { + baseAlgorithm = algorithm; + } + + if (baseAlgorithm.equals("IDEA") & noIDEA()) + { + return; + } + + keyGen = KeyGenerator.getInstance(baseAlgorithm, "SC"); + if (!keyGen.getAlgorithm().equals(baseAlgorithm)) + { + fail("wrong key generator returned!"); + } + keyGen.init(rand); + + key = keyGen.generateKey(); + + in = Cipher.getInstance(algorithm, "SC"); + out = Cipher.getInstance(algorithm, "SC"); + + if (!in.getAlgorithm().startsWith(baseAlgorithm)) + { + fail("wrong cipher returned!"); + } + + if (algorithm.startsWith("RC2")) + { + out.init(Cipher.ENCRYPT_MODE, key, rc2Spec, rand); + } + else if (algorithm.startsWith("RC5")) + { + if (algorithm.startsWith("RC5-64")) + { + out.init(Cipher.ENCRYPT_MODE, key, rc564Spec, rand); + } + else + { + out.init(Cipher.ENCRYPT_MODE, key, rc5Spec, rand); + } + } + else + { + out.init(Cipher.ENCRYPT_MODE, key, rand); + } + } + catch (Exception e) + { + fail("" + algorithm + " failed initialisation - " + e.toString(), e); + } + + // + // grab the iv if there is one + // + try + { + if (algorithm.startsWith("RC2")) + { + in.init(Cipher.DECRYPT_MODE, key, rc2Spec); + } + else if (algorithm.startsWith("RC5")) + { + if (algorithm.startsWith("RC5-64")) + { + in.init(Cipher.DECRYPT_MODE, key, rc564Spec, rand); + } + else + { + in.init(Cipher.DECRYPT_MODE, key, rc5Spec, rand); + } + } + else + { + byte[] iv; + + iv = out.getIV(); + if (iv != null) + { + try + { + byte[] nIv = new byte[iv.length - 1]; + + in.init(Cipher.DECRYPT_MODE, key, new IvParameterSpec(nIv)); + fail("failed to pick up short IV"); + } + catch (InvalidAlgorithmParameterException e) + { + // ignore - this is what we want... + } + + IvParameterSpec spec; + + spec = new IvParameterSpec(iv); + + in.init(Cipher.DECRYPT_MODE, key, spec); + } + else + { + in.init(Cipher.DECRYPT_MODE, key); + } + } + } + catch (Exception e) + { + fail("" + algorithm + " failed initialisation - " + e.toString()); + } + + // + // encryption pass + // + bOut = new ByteArrayOutputStream(); + + cOut = new CipherOutputStream(bOut, out); + + try + { + for (int i = 0; i != input.length / 2; i++) + { + cOut.write(input[i]); + } + cOut.write(input, input.length / 2, input.length - input.length / 2); + cOut.close(); + } + catch (IOException e) + { + fail("" + algorithm + " failed encryption - " + e.toString()); + } + + byte[] bytes; + + bytes = bOut.toByteArray(); + + if (!areEqual(bytes, output)) + { + fail("" + algorithm + " failed encryption - expected " + new String(Hex.encode(output)) + " got " + new String(Hex.encode(bytes))); + } + + // + // decryption pass + // + bIn = new ByteArrayInputStream(bytes); + + cIn = new CipherInputStream(bIn, in); + + try + { + DataInputStream dIn = new DataInputStream(cIn); + + bytes = new byte[input.length]; + + for (int i = 0; i != input.length / 2; i++) + { + bytes[i] = (byte)dIn.read(); + } + dIn.readFully(bytes, input.length / 2, bytes.length - input.length / 2); + } + catch (Exception e) + { + fail("" + algorithm + " failed decryption - " + e.toString()); + } + + if (!areEqual(bytes, input)) + { + fail("" + algorithm + " failed decryption - expected " + new String(Hex.encode(input)) + " got " + new String(Hex.encode(bytes))); + } + } + + private boolean noIDEA() + { + try + { + Cipher.getInstance("IDEA", "SC"); + + return false; + } + catch (Exception e) + { + return true; + } + } + + private void testExceptions() + { + SecretKeyFactory skF = null; + + try + { + skF = SecretKeyFactory.getInstance("DESede", "SC"); + } + catch (Exception e) + { + fail("unexpected exception.", e); + } + + KeySpec ks = null; + SecretKey secKey = null; + byte[] bb = new byte[24]; + + try + { + skF.getKeySpec(null, null); + + fail("failed exception test - no exception thrown"); + } + catch (InvalidKeySpecException e) + { + // ignore okay + } + catch (Exception e) + { + fail("failed exception test.", e); + } + try + { + ks = (KeySpec)new DESedeKeySpec(bb); + skF.getKeySpec(null, ks.getClass()); + + fail("failed exception test - no exception thrown"); + } + catch (InvalidKeySpecException e) + { + // ignore okay; + } + catch (Exception e) + { + fail("failed exception test.", e); + } + try + { + skF.getKeySpec(secKey, null); + } + catch (InvalidKeySpecException e) + { + // ignore okay + } + catch (Exception e) + { + fail("failed exception test.", e); + } + + try + { + KeyGenerator kg = KeyGenerator.getInstance("DESede", "SC"); + try + { + kg.init(Integer.MIN_VALUE, new SecureRandom()); + + fail("failed exception test - no exception thrown"); + } + catch (InvalidParameterException e) + { + // ignore okay + } + catch (Exception e) + { + fail("failed exception test.", e); + } + } + catch (Exception e) + { + fail("unexpected exception.", e); + } + + try + { + skF = SecretKeyFactory.getInstance("DESede", "SC"); + + try + { + skF.translateKey(null); + + fail("failed exception test - no exception thrown"); + } + catch (InvalidKeyException e) + { + // ignore okay + } + catch (Exception e) + { + fail("failed exception test.", e); + } + } + catch (Exception e) + { + fail("unexpected exception.", e); + } + + try + { + byte[] rawDESKey = { (byte)128, (byte)131, (byte)133, (byte)134, + (byte)137, (byte)138, (byte)140, (byte)143 }; + + SecretKeySpec cipherKey = new SecretKeySpec(rawDESKey, "DES"); + + Cipher cipher = Cipher.getInstance("DES/CBC/NoPadding", "SC"); + + try + { + // According specification engineInit(int opmode, Key key, + // SecureRandom random) throws InvalidKeyException if this + // cipher is being + // initialized for decryption and requires algorithm parameters + // that cannot be determined from the given key + cipher.init(Cipher.DECRYPT_MODE, cipherKey, (SecureRandom)null); + + fail("failed exception test - no InvalidKeyException thrown"); + } + catch (InvalidKeyException e) + { + // ignore + } + } + catch (Exception e) + { + fail("unexpected exception.", e); + } + + try + { + byte[] rawDESKey = { -128, -125, -123, -122, -119, -118 }; + + SecretKeySpec cipherKey = new SecretKeySpec(rawDESKey, "DES"); + Cipher cipher = Cipher.getInstance("DES/ECB/NoPadding", "SC"); + try + { + // According specification engineInit(int opmode, Key key, + // SecureRandom random) throws InvalidKeyException if the given + // key is inappropriate for initializing this cipher + cipher.init(Cipher.ENCRYPT_MODE, cipherKey); + + fail("failed exception test - no InvalidKeyException thrown"); + } + catch (InvalidKeyException e) + { + // ignore + } + } + catch (Exception e) + { + fail("unexpected exception.", e); + } + + try + { + byte[] rawDESKey = { -128, -125, -123, -122, -119, -118, -117, -115, -114 }; + + SecretKeySpec cipherKey = new SecretKeySpec(rawDESKey, "DES"); + Cipher cipher = Cipher.getInstance("DES/ECB/NoPadding", "SC"); + try + { + // According specification engineInit(int opmode, Key key, + // SecureRandom random) throws InvalidKeyException if the given + // key is inappropriate for initializing this cipher + cipher.init(Cipher.ENCRYPT_MODE, cipherKey); + + fail("failed exception test - no InvalidKeyException thrown"); + } + catch (InvalidKeyException e) + { + // ignore + } + } + catch (Exception e) + { + fail("unexpected exception.", e); + } + + + try + { + byte[] rawDESKey = { (byte)128, (byte)131, (byte)133, (byte)134, + (byte)137, (byte)138, (byte)140, (byte)143 }; + + SecretKeySpec cipherKey = new SecretKeySpec(rawDESKey, "DES"); + Cipher ecipher = Cipher.getInstance("DES/ECB/PKCS5Padding", "SC"); + ecipher.init(Cipher.ENCRYPT_MODE, cipherKey); + + byte[] cipherText = new byte[0]; + try + { + // According specification Method engineUpdate(byte[] input, + // int inputOffset, int inputLen, byte[] output, int + // outputOffset) + // throws ShortBufferException - if the given output buffer is + // too + // small to hold the result + ecipher.update(new byte[20], 0, 20, cipherText); + + fail("failed exception test - no ShortBufferException thrown"); + } + catch (ShortBufferException e) + { + // ignore + } + } + catch (Exception e) + { + fail("unexpected exception.", e); + } + + try + { + KeyGenerator keyGen = KeyGenerator.getInstance("DES", "SC"); + + keyGen.init((SecureRandom)null); + + // According specification engineGenerateKey() doesn't throw any exceptions. + + SecretKey key = keyGen.generateKey(); + if (key == null) + { + fail("key is null!"); + } + } + catch (Exception e) + { + fail("unexpected exception.", e); + } + + try + { + try + { + Cipher c = Cipher.getInstance("DES", "SC"); + + Key k = new PublicKey() + { + + public String getAlgorithm() + { + return "STUB"; + } + + public String getFormat() + { + return null; + } + + public byte[] getEncoded() + { + return null; + } + + }; + + c.init(Cipher.ENCRYPT_MODE, k); + + fail("failed exception test - no InvalidKeyException thrown for public key"); + } + catch (InvalidKeyException e) + { + // okay + } + + try + { + Cipher c = Cipher.getInstance("DES", "SC"); + + Key k = new PrivateKey() + { + + public String getAlgorithm() + { + return "STUB"; + } + + public String getFormat() + { + return null; + } + + public byte[] getEncoded() + { + return null; + } + + }; + + c.init(Cipher.DECRYPT_MODE, k); + + fail("failed exception test - no InvalidKeyException thrown for private key"); + } + catch (InvalidKeyException e) + { + // okay + } + } + catch (Exception e) + { + fail("unexpected exception.", e); + } + } + + public void performTest() + { + for (int i = 0; i != cipherTests1.length; i += 2) + { + test(cipherTests1[i], input1, Hex.decode(cipherTests1[i + 1])); + } + + for (int i = 0; i != cipherTests2.length; i += 2) + { + test(cipherTests2[i], input2, Hex.decode(cipherTests2[i + 1])); + } + + // + // check for less than a block + // + try + { + Cipher c = Cipher.getInstance("AES/CTS/NoPadding", "SC"); + + c.init(Cipher.ENCRYPT_MODE, new SecretKeySpec(new byte[16], "AES")); + + c.doFinal(new byte[4]); + + fail("CTS failed to throw exception"); + } + catch (Exception e) + { + if (!(e instanceof IllegalBlockSizeException)) + { + fail("CTS exception test - " + e, e); + } + } + + testExceptions(); + } + + public static void main( + String[] args) + { + Security.addProvider(new BouncyCastleProvider()); + + runTest(new BlockCipherTest()); + } +} |