502 lines
14 KiB
Go
502 lines
14 KiB
Go
package s3crypto
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import (
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"bytes"
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"encoding/hex"
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"fmt"
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"io"
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"testing"
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)
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func TestAESCBCEncryptDecrypt(t *testing.T) {
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var testCases = []struct {
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key string
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iv string
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plaintext string
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ciphertext string
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decodeHex bool
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padder Padder
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}{
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// Test vectors from RFC 3602: https://tools.ietf.org/html/rfc3602
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{
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"06a9214036b8a15b512e03d534120006",
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"3dafba429d9eb430b422da802c9fac41",
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"Single block msg",
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"e353779c1079aeb82708942dbe77181a",
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false,
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NoPadder,
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},
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{
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"c286696d887c9aa0611bbb3e2025a45a",
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"562e17996d093d28ddb3ba695a2e6f58",
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"000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f",
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"d296cd94c2cccf8a3a863028b5e1dc0a7586602d253cfff91b8266bea6d61ab1",
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true,
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NoPadder,
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},
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{
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"6c3ea0477630ce21a2ce334aa746c2cd",
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"c782dc4c098c66cbd9cd27d825682c81",
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"This is a 48-byte message (exactly 3 AES blocks)",
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"d0a02b3836451753d493665d33f0e8862dea54cdb293abc7506939276772f8d5021c19216bad525c8579695d83ba2684",
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false,
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NoPadder,
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},
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{
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"56e47a38c5598974bc46903dba290349",
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"8ce82eefbea0da3c44699ed7db51b7d9",
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"a0a1a2a3a4a5a6a7a8a9aaabacadaeafb0b1b2b3b4b5b6b7b8b9babbbcbdbebfc0c1c2c3c4c5c6c7c8c9cacbcccdcecfd0d1d2d3d4d5d6d7d8d9dadbdcdddedf",
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"c30e32ffedc0774e6aff6af0869f71aa0f3af07a9a31a9c684db207eb0ef8e4e35907aa632c3ffdf868bb7b29d3d46ad83ce9f9a102ee99d49a53e87f4c3da55",
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true,
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NoPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"",
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"B012949BA07D1A6DCE9DEE67274D41AB",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"41",
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"8A11ABA68A566132FFE04DB336621D41",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"4141",
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"97D0896E41DFDB5CEA4A9EB70A938CFD",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"414141",
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"8464EAD45FA2D8790E8741E32C28083F",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"41414141",
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"1E656D6E2745BA9F154FAF136B2BC73D",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"4141414141",
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"0B6031C4B230DAC6BD6D3F195645B287",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"414141414141",
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"5D09FEB6462BB489489A7E18FD341D9D",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"41414141414141",
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"85745E398F2FD1050C2CE8F8614DA369",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"4141414141414141",
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"7BE52933970BA7B0FC6FB3FC37648205",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"414141414141414141",
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"ED3A1E134EF36CCFE60C8123B4272F89",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"41414141414141414141",
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"C3B7C9E177E1052FC736F65FC1E74209",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"4141414141414141414141",
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"C3A8B53F7F57F0B9D346FA99810A3C28",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"414141414141414141414141",
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"D16B1ECE5BF00AF919E139E99775FF06",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"41414141414141414141414141",
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"B258F4DF57FFCA1EFCF8D76140F05139",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"4141414141414141414141414141",
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"3CD2282DE24A2CF9E23326CC3DC9077A",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"414141414141414141414141414141",
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"3010232E7C752A3B4C9EE428B4C4FE88",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"41414141414141414141414141414141",
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"C3304FA46097CBBA59085416764A217A22BC4E6D03BFD2418DD412D1ED1B31AF",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"4141414141414141414141414141414141",
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"C3304FA46097CBBA59085416764A217A5427BBD4A4D50776989441370E3B5B16",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"414141414141414141414141414141414141",
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"C3304FA46097CBBA59085416764A217A7FF985F55567D1B25EA40E23BB4CB1FE",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"41414141414141414141414141414141414141",
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"C3304FA46097CBBA59085416764A217A0835E548C7370D8F8D9925C0E6B54727",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"4141414141414141414141414141414141414141",
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"C3304FA46097CBBA59085416764A217ADC0CF1436399E67BC1122B31CB596649",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"414141414141414141414141414141414141414141",
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"C3304FA46097CBBA59085416764A217A3D096F0DEAFF91938B82E5D404B0B065",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"41414141414141414141414141414141414141414141",
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"C3304FA46097CBBA59085416764A217AD56ABA897A355CF307CCB74226243192",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"4141414141414141414141414141414141414141414141",
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"C3304FA46097CBBA59085416764A217A151284F950B1B1DBCAD6D9E7900DF4E6",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"414141414141414141414141414141414141414141414141",
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"C3304FA46097CBBA59085416764A217AEF85A612514121C299A1D87116C4A182",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"41414141414141414141414141414141414141414141414141",
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"C3304FA46097CBBA59085416764A217A67F157569BFB4013EA3AD16DB8C69AD6",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"4141414141414141414141414141414141414141414141414141",
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"C3304FA46097CBBA59085416764A217AF8520D191F6ACBD88B2140588B91C697",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"414141414141414141414141414141414141414141414141414141",
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"C3304FA46097CBBA59085416764A217ADD8BBAA71745669B96F2683E2F5AEC35",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"41414141414141414141414141414141414141414141414141414141",
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"C3304FA46097CBBA59085416764A217AFB2D4282817D7EC6B33EFAD7AA14A3C5",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"4141414141414141414141414141414141414141414141414141414141",
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"C3304FA46097CBBA59085416764A217A459B89E7E0DAF3DA654576B60B2DA7CE",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"414141414141414141414141414141414141414141414141414141414141",
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"C3304FA46097CBBA59085416764A217A65759F23F9789D05B23D5DBAA9E32036",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"41414141414141414141414141414141414141414141414141414141414141",
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"C3304FA46097CBBA59085416764A217A03C78FBD5E2CB08B3B6D181E23FBDE79",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"4141414141414141414141414141414141414141414141414141414141414141",
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"C3304FA46097CBBA59085416764A217ACEF79EE1163A2F52888F87A3979EB3CA013D941FBBDE56C106C482CD022F290F",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"414141414141414141414141414141414141414141414141414141414141414141",
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"C3304FA46097CBBA59085416764A217ACEF79EE1163A2F52888F87A3979EB3CA0645D313AC3C29B79DB1AA2E00A5B393",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"41414141414141414141414141414141414141414141414141414141414141414141",
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"C3304FA46097CBBA59085416764A217ACEF79EE1163A2F52888F87A3979EB3CA2ED0FD8048053BF22EBE501D82C4B3F1",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"4141414141414141414141414141414141414141414141414141414141414141414141",
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"C3304FA46097CBBA59085416764A217ACEF79EE1163A2F52888F87A3979EB3CAC57D706C7866A01D6E913F98AE57EE54",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"414141414141414141414141414141414141414141414141414141414141414141414141",
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"C3304FA46097CBBA59085416764A217ACEF79EE1163A2F52888F87A3979EB3CAB7FC1241FAFDFE45C4FF982D5DC1DAEF",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"41414141414141414141414141414141414141414141414141414141414141414141414141",
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"C3304FA46097CBBA59085416764A217ACEF79EE1163A2F52888F87A3979EB3CA7063EA296922DE8BDFD3B29D786C5F91",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"4141414141414141414141414141414141414141414141414141414141414141414141414141",
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"C3304FA46097CBBA59085416764A217ACEF79EE1163A2F52888F87A3979EB3CA3A4603475F4AFDBFADC6E7FA908188B1",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"414141414141414141414141414141414141414141414141414141414141414141414141414141",
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"C3304FA46097CBBA59085416764A217ACEF79EE1163A2F52888F87A3979EB3CA3365C63C2AF2A6C8FB4D0E9ED3C6FDA3",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"41414141414141414141414141414141414141414141414141414141414141414141414141414141",
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"C3304FA46097CBBA59085416764A217ACEF79EE1163A2F52888F87A3979EB3CA78BCC1874C0B7EB52645FC8F03B9C9CF",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"4141414141414141414141414141414141414141414141414141414141414141414141414141414141",
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"C3304FA46097CBBA59085416764A217ACEF79EE1163A2F52888F87A3979EB3CA9B7A31397718EECB89B9E9CCCD729326",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"414141414141414141414141414141414141414141414141414141414141414141414141414141414141",
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"C3304FA46097CBBA59085416764A217ACEF79EE1163A2F52888F87A3979EB3CAB15EA8A67E9E9FADB4249710277F3D4F",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"41414141414141414141414141414141414141414141414141414141414141414141414141414141414141",
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"C3304FA46097CBBA59085416764A217ACEF79EE1163A2F52888F87A3979EB3CA94641D6A076193C660632CEA3F9CB02C",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"4141414141414141414141414141414141414141414141414141414141414141414141414141414141414141",
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"C3304FA46097CBBA59085416764A217ACEF79EE1163A2F52888F87A3979EB3CAB2170A08417BE77F0EAA9110F4790E12",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141",
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"C3304FA46097CBBA59085416764A217ACEF79EE1163A2F52888F87A3979EB3CA4E30F1CD7B2256ABD57DC3DAB05376C9",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
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"41414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141",
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"C3304FA46097CBBA59085416764A217ACEF79EE1163A2F52888F87A3979EB3CA9909B7B93D01BDAAC22D15AF34DF1EEF",
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true,
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AESCBCPadder,
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},
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{
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"11111111111111111111111111111111",
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"22222222222222222222222222222222",
|
|
"4141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141",
|
|
"C3304FA46097CBBA59085416764A217ACEF79EE1163A2F52888F87A3979EB3CAD97F5D1206F00E5C7225CAD81CCD4027",
|
|
true,
|
|
AESCBCPadder,
|
|
},
|
|
{
|
|
"11111111111111111111111111111111",
|
|
"22222222222222222222222222222222",
|
|
"414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141414141",
|
|
"C3304FA46097CBBA59085416764A217ACEF79EE1163A2F52888F87A3979EB3CA570CBB001A0C87558906B60C884AB5F41DA97CEF2A9401BC6DD0D22A54DBAD6D",
|
|
true,
|
|
AESCBCPadder,
|
|
},
|
|
}
|
|
|
|
for i, testCase := range testCases {
|
|
key, _ := hex.DecodeString(testCase.key)
|
|
iv, _ := hex.DecodeString(testCase.iv)
|
|
cd := CipherData{
|
|
Key: key,
|
|
IV: iv,
|
|
}
|
|
|
|
cbc, err := newAESCBC(cd, testCase.padder)
|
|
if err != nil {
|
|
t.Fatal(fmt.Sprintf("Case %d: Expected no error for cipher creation, but received: %v", i, err.Error()))
|
|
}
|
|
|
|
plaintext := []byte(testCase.plaintext)
|
|
if testCase.decodeHex {
|
|
plaintext, _ = hex.DecodeString(testCase.plaintext)
|
|
}
|
|
|
|
cipherdata := cbc.Encrypt(bytes.NewReader(plaintext))
|
|
ciphertext := []byte{}
|
|
b := make([]byte, 19)
|
|
err = nil
|
|
n := 0
|
|
for err != io.EOF {
|
|
n, err = cipherdata.Read(b)
|
|
ciphertext = append(ciphertext, b[:n]...)
|
|
}
|
|
|
|
if err != io.EOF {
|
|
t.Fatal(fmt.Sprintf("Case %d: Expected no error during io reading, but received: %v", i, err.Error()))
|
|
}
|
|
|
|
expectedData, _ := hex.DecodeString(testCase.ciphertext)
|
|
if bytes.Compare(expectedData, ciphertext) != 0 {
|
|
t.Log("\n", ciphertext, "\n", expectedData)
|
|
t.Fatal(fmt.Sprintf("Case %d: AES CBC encryption fails. Data is not the same", i))
|
|
}
|
|
|
|
plaindata := cbc.Decrypt(bytes.NewReader(ciphertext))
|
|
plaintextDecrypted := []byte{}
|
|
err = nil
|
|
for err != io.EOF {
|
|
n, err = plaindata.Read(b)
|
|
plaintextDecrypted = append(plaintextDecrypted, b[:n]...)
|
|
}
|
|
if err != io.EOF {
|
|
t.Fatal(fmt.Sprintf("Case %d: Expected no error during io reading, but received: %v", i, err.Error()))
|
|
}
|
|
|
|
if bytes.Compare(plaintext, plaintextDecrypted) != 0 {
|
|
t.Log("\n", plaintext, "\n", plaintextDecrypted)
|
|
t.Fatal(fmt.Sprintf("Case %d: AES CBC decryption fails. Data is not the same", i))
|
|
}
|
|
}
|
|
}
|