From 637226a2e4c9feb488b6680f29cf17cc685c1cbe Mon Sep 17 00:00:00 2001 From: Peter Conrad Date: Thu, 4 Apr 2019 14:03:09 +0200 Subject: [PATCH] Remove unused blowfish --- CMakeLists.txt | 1 - include/fc/crypto/blowfish.hpp | 178 ---------- src/crypto/blowfish.cpp | 624 --------------------------------- tests/CMakeLists.txt | 1 - tests/crypto/blowfish_test.cpp | 169 --------- 5 files changed, 973 deletions(-) delete mode 100644 include/fc/crypto/blowfish.hpp delete mode 100644 src/crypto/blowfish.cpp delete mode 100644 tests/crypto/blowfish_test.cpp diff --git a/CMakeLists.txt b/CMakeLists.txt index f0d7f8e..19f8bae 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -264,7 +264,6 @@ set( fc_sources src/crypto/sha224.cpp src/crypto/sha512.cpp src/crypto/dh.cpp - src/crypto/blowfish.cpp src/crypto/elliptic_common.cpp ${ECC_REST} src/crypto/elliptic_${ECC_IMPL}.cpp diff --git a/include/fc/crypto/blowfish.hpp b/include/fc/crypto/blowfish.hpp deleted file mode 100644 index fcda4e5..0000000 --- a/include/fc/crypto/blowfish.hpp +++ /dev/null @@ -1,178 +0,0 @@ -//////////////////////////////////////////////////////////////////////////// -/// -// Blowfish.h Header File -// -// BLOWFISH ENCRYPTION ALGORITHM -// -// encryption and decryption of Byte Strings using the Blowfish encryption Algorithm. -// Blowfish is a block cipher that encrypts data in 8-byte blocks. The algorithm consists -// of two parts: a key-expansion part and a data-ancryption part. Key expansion converts a -// variable key of at least 1 and at most 56 bytes into several subkey arrays totaling -// 4168 bytes. Blowfish has 16 rounds. Each round consists of a key-dependent permutation, -// and a key and data-dependent substitution. All operations are XORs and additions on 32-bit words. -// The only additional operations are four indexed array data lookups per round. -// Blowfish uses a large number of subkeys. These keys must be precomputed before any data -// encryption or decryption. The P-array consists of 18 32-bit subkeys: P0, P1,...,P17. -// There are also four 32-bit S-boxes with 256 entries each: S0,0, S0,1,...,S0,255; -// S1,0, S1,1,...,S1,255; S2,0, S2,1,...,S2,255; S3,0, S3,1,...,S3,255; -// -// The Electronic Code Book (ECB), Cipher Block Chaining (CBC) and Cipher Feedback modes -// are used: -// -// In ECB mode if the same block is encrypted twice with the same key, the resulting -// ciphertext blocks are the same. -// -// In CBC Mode a ciphertext block is obtained by first xoring the -// plaintext block with the previous ciphertext block, and encrypting the resulting value. -// -// In CFB mode a ciphertext block is obtained by encrypting the previous ciphertext block -// and xoring the resulting value with the plaintext -// -// The previous ciphertext block is usually stored in an Initialization Vector (IV). -// An Initialization Vector of zero is commonly used for the first block, though other -// arrangements are also in use. - -/* -http://www.counterpane.com/vectors.txt -Test vectors by Eric Young. These tests all assume Blowfish with 16 -rounds. - -All data is shown as a hex string with 012345 loading as -data[0]=0x01; -data[1]=0x23; -data[2]=0x45; -ecb test data (taken from the DES validation tests) - -key bytes clear bytes cipher bytes -0000000000000000 0000000000000000 4EF997456198DD78 -FFFFFFFFFFFFFFFF FFFFFFFFFFFFFFFF 51866FD5B85ECB8A -3000000000000000 1000000000000001 7D856F9A613063F2 ??? -1111111111111111 1111111111111111 2466DD878B963C9D -0123456789ABCDEF 1111111111111111 61F9C3802281B096 -1111111111111111 0123456789ABCDEF 7D0CC630AFDA1EC7 -0000000000000000 0000000000000000 4EF997456198DD78 -FEDCBA9876543210 0123456789ABCDEF 0ACEAB0FC6A0A28D -7CA110454A1A6E57 01A1D6D039776742 59C68245EB05282B -0131D9619DC1376E 5CD54CA83DEF57DA B1B8CC0B250F09A0 -07A1133E4A0B2686 0248D43806F67172 1730E5778BEA1DA4 -3849674C2602319E 51454B582DDF440A A25E7856CF2651EB -04B915BA43FEB5B6 42FD443059577FA2 353882B109CE8F1A -0113B970FD34F2CE 059B5E0851CF143A 48F4D0884C379918 -0170F175468FB5E6 0756D8E0774761D2 432193B78951FC98 -43297FAD38E373FE 762514B829BF486A 13F04154D69D1AE5 -07A7137045DA2A16 3BDD119049372802 2EEDDA93FFD39C79 -04689104C2FD3B2F 26955F6835AF609A D887E0393C2DA6E3 -37D06BB516CB7546 164D5E404F275232 5F99D04F5B163969 -1F08260D1AC2465E 6B056E18759F5CCA 4A057A3B24D3977B -584023641ABA6176 004BD6EF09176062 452031C1E4FADA8E -025816164629B007 480D39006EE762F2 7555AE39F59B87BD -49793EBC79B3258F 437540C8698F3CFA 53C55F9CB49FC019 -4FB05E1515AB73A7 072D43A077075292 7A8E7BFA937E89A3 -49E95D6D4CA229BF 02FE55778117F12A CF9C5D7A4986ADB5 -018310DC409B26D6 1D9D5C5018F728C2 D1ABB290658BC778 -1C587F1C13924FEF 305532286D6F295A 55CB3774D13EF201 -0101010101010101 0123456789ABCDEF FA34EC4847B268B2 -1F1F1F1F0E0E0E0E 0123456789ABCDEF A790795108EA3CAE -E0FEE0FEF1FEF1FE 0123456789ABCDEF C39E072D9FAC631D -0000000000000000 FFFFFFFFFFFFFFFF 014933E0CDAFF6E4 -FFFFFFFFFFFFFFFF 0000000000000000 F21E9A77B71C49BC -0123456789ABCDEF 0000000000000000 245946885754369A -FEDCBA9876543210 FFFFFFFFFFFFFFFF 6B5C5A9C5D9E0A5A - -set_key test data -data[8]= FEDCBA9876543210 -c=F9AD597C49DB005E k[ 1]=F0 -c=E91D21C1D961A6D6 k[ 2]=F0E1 -c=E9C2B70A1BC65CF3 k[ 3]=F0E1D2 -c=BE1E639408640F05 k[ 4]=F0E1D2C3 -c=B39E44481BDB1E6E k[ 5]=F0E1D2C3B4 -c=9457AA83B1928C0D k[ 6]=F0E1D2C3B4A5 -c=8BB77032F960629D k[ 7]=F0E1D2C3B4A596 -c=E87A244E2CC85E82 k[ 8]=F0E1D2C3B4A59687 -c=15750E7A4F4EC577 k[ 9]=F0E1D2C3B4A5968778 -c=122BA70B3AB64AE0 k[10]=F0E1D2C3B4A596877869 -c=3A833C9AFFC537F6 k[11]=F0E1D2C3B4A5968778695A -c=9409DA87A90F6BF2 k[12]=F0E1D2C3B4A5968778695A4B -c=884F80625060B8B4 k[13]=F0E1D2C3B4A5968778695A4B3C -c=1F85031C19E11968 k[14]=F0E1D2C3B4A5968778695A4B3C2D -c=79D9373A714CA34F k[15]=F0E1D2C3B4A5968778695A4B3C2D1E ??? -c=93142887EE3BE15C k[16]=F0E1D2C3B4A5968778695A4B3C2D1E0F -c=03429E838CE2D14B k[17]=F0E1D2C3B4A5968778695A4B3C2D1E0F00 -c=A4299E27469FF67B k[18]=F0E1D2C3B4A5968778695A4B3C2D1E0F0011 -c=AFD5AED1C1BC96A8 k[19]=F0E1D2C3B4A5968778695A4B3C2D1E0F001122 -c=10851C0E3858DA9F k[20]=F0E1D2C3B4A5968778695A4B3C2D1E0F00112233 -c=E6F51ED79B9DB21F k[21]=F0E1D2C3B4A5968778695A4B3C2D1E0F0011223344 -c=64A6E14AFD36B46F k[22]=F0E1D2C3B4A5968778695A4B3C2D1E0F001122334455 -c=80C7D7D45A5479AD k[23]=F0E1D2C3B4A5968778695A4B3C2D1E0F00112233445566 -c=05044B62FA52D080 k[24]=F0E1D2C3B4A5968778695A4B3C2D1E0F0011223344556677 - -chaining mode test data -key[16] = 0123456789ABCDEFF0E1D2C3B4A59687 -iv[8] = FEDCBA9876543210 -data[29] = "7654321 Now is the time for " (includes trailing '\0') -data[29] = 37363534333231204E6F77206973207468652074696D6520666F722000 -cbc cipher text -cipher[32]= 6B77B4D63006DEE605B156E27403979358DEB9E7154616D959F1652BD5FF92CC -cfb64 cipher text cipher[29]= -E73214A2822139CAF26ECF6D2EB9E76E3DA3DE04D1517200519D57A6C3 -ofb64 cipher text cipher[29]= -E73214A2822139CA62B343CC5B65587310DD908D0C241B2263C2CF80DA - -*/ - -#pragma once -#include - -namespace fc { - -//Block Structure -struct sblock -{ - //Constructors - sblock(unsigned int l=0, unsigned int r=0) : m_uil(l), m_uir(r) {} - //Copy Constructor - sblock(const sblock& roBlock) : m_uil(roBlock.m_uil), m_uir(roBlock.m_uir) {} - sblock& operator^=(sblock& b) { m_uil ^= b.m_uil; m_uir ^= b.m_uir; return *this; } - unsigned int m_uil, m_uir; -}; - -class blowfish -{ -public: - enum { ECB=0, CBC=1, CFB=2 }; - - //Constructor - Initialize the P and S boxes for a given Key - blowfish(); - void start(unsigned char* ucKey, uint64_t n, const sblock& roChain = sblock(0UL,0UL)); - - //Resetting the chaining block - void reset_chain() { m_oChain = m_oChain0; } - - // encrypt/decrypt Buffer in Place - void encrypt(unsigned char* buf, uint64_t n, int iMode=CFB); - void decrypt(unsigned char* buf, uint64_t n, int iMode=CFB); - - // encrypt/decrypt from Input Buffer to Output Buffer - void encrypt(const unsigned char* in, unsigned char* out, uint64_t n, int iMode=CFB); - void decrypt(const unsigned char* in, unsigned char* out, uint64_t n, int iMode=CFB); - -//Private Functions -private: - unsigned int F(unsigned int ui); - void encrypt(sblock&); - void decrypt(sblock&); - -private: - //The Initialization Vector, by default {0, 0} - sblock m_oChain0; - sblock m_oChain; - unsigned int m_auiP[18]; - unsigned int m_auiS[4][256]; - static const unsigned int scm_auiInitP[18]; - static const unsigned int scm_auiInitS[4][256]; -}; - - -} // namespace fc - - diff --git a/src/crypto/blowfish.cpp b/src/crypto/blowfish.cpp deleted file mode 100644 index 5d3cbb4..0000000 --- a/src/crypto/blowfish.cpp +++ /dev/null @@ -1,624 +0,0 @@ -//////////////////////////////////////////////////////////////////////////// -/// -// BlowFish.cpp -// -// Implementation of Bruce Schneier's BLOWFISH algorithm from "Applied -// Cryptography", Second Edition. - -#include -#include -#include - -namespace fc { -//Extract low order byte -inline unsigned char Byte(unsigned int ui) -{ - return (unsigned char)(ui & 0xff); -} - -//Function F -inline unsigned int blowfish::F(unsigned int ui) -{ - return ((m_auiS[0][Byte(ui>>24)] + m_auiS[1][Byte(ui>>16)]) ^ m_auiS[2][Byte(ui>>8)]) + m_auiS[3][Byte(ui)]; -} - -//Initialization with a fixed string which consists of the hexadecimal digits of PI (less the initial 3) -//P-array, 18 32-bit subkeys -const unsigned int blowfish::scm_auiInitP[18] = { - 0x243f6a88, 0x85a308d3, 0x13198a2e, 0x03707344, - 0xa4093822, 0x299f31d0, 0x082efa98, 0xec4e6c89, - 0x452821e6, 0x38d01377, 0xbe5466cf, 0x34e90c6c, - 0xc0ac29b7, 0xc97c50dd, 0x3f84d5b5, 0xb5470917, - 0x9216d5d9, 0x8979fb1b -}; - -//Four 32-bit S-boxes with 256 entries each -const unsigned int blowfish::scm_auiInitS[4][256] = { - //0 - {0xd1310ba6, 0x98dfb5ac, 0x2ffd72db, 0xd01adfb7, - 0xb8e1afed, 0x6a267e96, 0xba7c9045, 0xf12c7f99, - 0x24a19947, 0xb3916cf7, 0x0801f2e2, 0x858efc16, - 0x636920d8, 0x71574e69, 0xa458fea3, 0xf4933d7e, - 0x0d95748f, 0x728eb658, 0x718bcd58, 0x82154aee, - 0x7b54a41d, 0xc25a59b5, 0x9c30d539, 0x2af26013, - 0xc5d1b023, 0x286085f0, 0xca417918, 0xb8db38ef, - 0x8e79dcb0, 0x603a180e, 0x6c9e0e8b, 0xb01e8a3e, - 0xd71577c1, 0xbd314b27, 0x78af2fda, 0x55605c60, - 0xe65525f3, 0xaa55ab94, 0x57489862, 0x63e81440, - 0x55ca396a, 0x2aab10b6, 0xb4cc5c34, 0x1141e8ce, - 0xa15486af, 0x7c72e993, 0xb3ee1411, 0x636fbc2a, - 0x2ba9c55d, 0x741831f6, 0xce5c3e16, 0x9b87931e, - 0xafd6ba33, 0x6c24cf5c, 0x7a325381, 0x28958677, - 0x3b8f4898, 0x6b4bb9af, 0xc4bfe81b, 0x66282193, - 0x61d809cc, 0xfb21a991, 0x487cac60, 0x5dec8032, - 0xef845d5d, 0xe98575b1, 0xdc262302, 0xeb651b88, - 0x23893e81, 0xd396acc5, 0x0f6d6ff3, 0x83f44239, - 0x2e0b4482, 0xa4842004, 0x69c8f04a, 0x9e1f9b5e, - 0x21c66842, 0xf6e96c9a, 0x670c9c61, 0xabd388f0, - 0x6a51a0d2, 0xd8542f68, 0x960fa728, 0xab5133a3, - 0x6eef0b6c, 0x137a3be4, 0xba3bf050, 0x7efb2a98, - 0xa1f1651d, 0x39af0176, 0x66ca593e, 0x82430e88, - 0x8cee8619, 0x456f9fb4, 0x7d84a5c3, 0x3b8b5ebe, - 0xe06f75d8, 0x85c12073, 0x401a449f, 0x56c16aa6, - 0x4ed3aa62, 0x363f7706, 0x1bfedf72, 0x429b023d, - 0x37d0d724, 0xd00a1248, 0xdb0fead3, 0x49f1c09b, - 0x075372c9, 0x80991b7b, 0x25d479d8, 0xf6e8def7, - 0xe3fe501a, 0xb6794c3b, 0x976ce0bd, 0x04c006ba, - 0xc1a94fb6, 0x409f60c4, 0x5e5c9ec2, 0x196a2463, - 0x68fb6faf, 0x3e6c53b5, 0x1339b2eb, 0x3b52ec6f, - 0x6dfc511f, 0x9b30952c, 0xcc814544, 0xaf5ebd09, - 0xbee3d004, 0xde334afd, 0x660f2807, 0x192e4bb3, - 0xc0cba857, 0x45c8740f, 0xd20b5f39, 0xb9d3fbdb, - 0x5579c0bd, 0x1a60320a, 0xd6a100c6, 0x402c7279, - 0x679f25fe, 0xfb1fa3cc, 0x8ea5e9f8, 0xdb3222f8, - 0x3c7516df, 0xfd616b15, 0x2f501ec8, 0xad0552ab, - 0x323db5fa, 0xfd238760, 0x53317b48, 0x3e00df82, - 0x9e5c57bb, 0xca6f8ca0, 0x1a87562e, 0xdf1769db, - 0xd542a8f6, 0x287effc3, 0xac6732c6, 0x8c4f5573, - 0x695b27b0, 0xbbca58c8, 0xe1ffa35d, 0xb8f011a0, - 0x10fa3d98, 0xfd2183b8, 0x4afcb56c, 0x2dd1d35b, - 0x9a53e479, 0xb6f84565, 0xd28e49bc, 0x4bfb9790, - 0xe1ddf2da, 0xa4cb7e33, 0x62fb1341, 0xcee4c6e8, - 0xef20cada, 0x36774c01, 0xd07e9efe, 0x2bf11fb4, - 0x95dbda4d, 0xae909198, 0xeaad8e71, 0x6b93d5a0, - 0xd08ed1d0, 0xafc725e0, 0x8e3c5b2f, 0x8e7594b7, - 0x8ff6e2fb, 0xf2122b64, 0x8888b812, 0x900df01c, - 0x4fad5ea0, 0x688fc31c, 0xd1cff191, 0xb3a8c1ad, - 0x2f2f2218, 0xbe0e1777, 0xea752dfe, 0x8b021fa1, - 0xe5a0cc0f, 0xb56f74e8, 0x18acf3d6, 0xce89e299, - 0xb4a84fe0, 0xfd13e0b7, 0x7cc43b81, 0xd2ada8d9, - 0x165fa266, 0x80957705, 0x93cc7314, 0x211a1477, - 0xe6ad2065, 0x77b5fa86, 0xc75442f5, 0xfb9d35cf, - 0xebcdaf0c, 0x7b3e89a0, 0xd6411bd3, 0xae1e7e49, - 0x00250e2d, 0x2071b35e, 0x226800bb, 0x57b8e0af, - 0x2464369b, 0xf009b91e, 0x5563911d, 0x59dfa6aa, - 0x78c14389, 0xd95a537f, 0x207d5ba2, 0x02e5b9c5, - 0x83260376, 0x6295cfa9, 0x11c81968, 0x4e734a41, - 0xb3472dca, 0x7b14a94a, 0x1b510052, 0x9a532915, - 0xd60f573f, 0xbc9bc6e4, 0x2b60a476, 0x81e67400, - 0x08ba6fb5, 0x571be91f, 0xf296ec6b, 0x2a0dd915, - 0xb6636521, 0xe7b9f9b6, 0xff34052e, 0xc5855664, - 0x53b02d5d, 0xa99f8fa1, 0x08ba4799, 0x6e85076a}, - - //1 - {0x4b7a70e9, 0xb5b32944, 0xdb75092e, 0xc4192623, - 0xad6ea6b0, 0x49a7df7d, 0x9cee60b8, 0x8fedb266, - 0xecaa8c71, 0x699a17ff, 0x5664526c, 0xc2b19ee1, - 0x193602a5, 0x75094c29, 0xa0591340, 0xe4183a3e, - 0x3f54989a, 0x5b429d65, 0x6b8fe4d6, 0x99f73fd6, - 0xa1d29c07, 0xefe830f5, 0x4d2d38e6, 0xf0255dc1, - 0x4cdd2086, 0x8470eb26, 0x6382e9c6, 0x021ecc5e, - 0x09686b3f, 0x3ebaefc9, 0x3c971814, 0x6b6a70a1, - 0x687f3584, 0x52a0e286, 0xb79c5305, 0xaa500737, - 0x3e07841c, 0x7fdeae5c, 0x8e7d44ec, 0x5716f2b8, - 0xb03ada37, 0xf0500c0d, 0xf01c1f04, 0x0200b3ff, - 0xae0cf51a, 0x3cb574b2, 0x25837a58, 0xdc0921bd, - 0xd19113f9, 0x7ca92ff6, 0x94324773, 0x22f54701, - 0x3ae5e581, 0x37c2dadc, 0xc8b57634, 0x9af3dda7, - 0xa9446146, 0x0fd0030e, 0xecc8c73e, 0xa4751e41, - 0xe238cd99, 0x3bea0e2f, 0x3280bba1, 0x183eb331, - 0x4e548b38, 0x4f6db908, 0x6f420d03, 0xf60a04bf, - 0x2cb81290, 0x24977c79, 0x5679b072, 0xbcaf89af, - 0xde9a771f, 0xd9930810, 0xb38bae12, 0xdccf3f2e, - 0x5512721f, 0x2e6b7124, 0x501adde6, 0x9f84cd87, - 0x7a584718, 0x7408da17, 0xbc9f9abc, 0xe94b7d8c, - 0xec7aec3a, 0xdb851dfa, 0x63094366, 0xc464c3d2, - 0xef1c1847, 0x3215d908, 0xdd433b37, 0x24c2ba16, - 0x12a14d43, 0x2a65c451, 0x50940002, 0x133ae4dd, - 0x71dff89e, 0x10314e55, 0x81ac77d6, 0x5f11199b, - 0x043556f1, 0xd7a3c76b, 0x3c11183b, 0x5924a509, - 0xf28fe6ed, 0x97f1fbfa, 0x9ebabf2c, 0x1e153c6e, - 0x86e34570, 0xeae96fb1, 0x860e5e0a, 0x5a3e2ab3, - 0x771fe71c, 0x4e3d06fa, 0x2965dcb9, 0x99e71d0f, - 0x803e89d6, 0x5266c825, 0x2e4cc978, 0x9c10b36a, - 0xc6150eba, 0x94e2ea78, 0xa5fc3c53, 0x1e0a2df4, - 0xf2f74ea7, 0x361d2b3d, 0x1939260f, 0x19c27960, - 0x5223a708, 0xf71312b6, 0xebadfe6e, 0xeac31f66, - 0xe3bc4595, 0xa67bc883, 0xb17f37d1, 0x018cff28, - 0xc332ddef, 0xbe6c5aa5, 0x65582185, 0x68ab9802, - 0xeecea50f, 0xdb2f953b, 0x2aef7dad, 0x5b6e2f84, - 0x1521b628, 0x29076170, 0xecdd4775, 0x619f1510, - 0x13cca830, 0xeb61bd96, 0x0334fe1e, 0xaa0363cf, - 0xb5735c90, 0x4c70a239, 0xd59e9e0b, 0xcbaade14, - 0xeecc86bc, 0x60622ca7, 0x9cab5cab, 0xb2f3846e, - 0x648b1eaf, 0x19bdf0ca, 0xa02369b9, 0x655abb50, - 0x40685a32, 0x3c2ab4b3, 0x319ee9d5, 0xc021b8f7, - 0x9b540b19, 0x875fa099, 0x95f7997e, 0x623d7da8, - 0xf837889a, 0x97e32d77, 0x11ed935f, 0x16681281, - 0x0e358829, 0xc7e61fd6, 0x96dedfa1, 0x7858ba99, - 0x57f584a5, 0x1b227263, 0x9b83c3ff, 0x1ac24696, - 0xcdb30aeb, 0x532e3054, 0x8fd948e4, 0x6dbc3128, - 0x58ebf2ef, 0x34c6ffea, 0xfe28ed61, 0xee7c3c73, - 0x5d4a14d9, 0xe864b7e3, 0x42105d14, 0x203e13e0, - 0x45eee2b6, 0xa3aaabea, 0xdb6c4f15, 0xfacb4fd0, - 0xc742f442, 0xef6abbb5, 0x654f3b1d, 0x41cd2105, - 0xd81e799e, 0x86854dc7, 0xe44b476a, 0x3d816250, - 0xcf62a1f2, 0x5b8d2646, 0xfc8883a0, 0xc1c7b6a3, - 0x7f1524c3, 0x69cb7492, 0x47848a0b, 0x5692b285, - 0x095bbf00, 0xad19489d, 0x1462b174, 0x23820e00, - 0x58428d2a, 0x0c55f5ea, 0x1dadf43e, 0x233f7061, - 0x3372f092, 0x8d937e41, 0xd65fecf1, 0x6c223bdb, - 0x7cde3759, 0xcbee7460, 0x4085f2a7, 0xce77326e, - 0xa6078084, 0x19f8509e, 0xe8efd855, 0x61d99735, - 0xa969a7aa, 0xc50c06c2, 0x5a04abfc, 0x800bcadc, - 0x9e447a2e, 0xc3453484, 0xfdd56705, 0x0e1e9ec9, - 0xdb73dbd3, 0x105588cd, 0x675fda79, 0xe3674340, - 0xc5c43465, 0x713e38d8, 0x3d28f89e, 0xf16dff20, - 0x153e21e7, 0x8fb03d4a, 0xe6e39f2b, 0xdb83adf7}, - - //2 - {0xe93d5a68, 0x948140f7, 0xf64c261c, 0x94692934, - 0x411520f7, 0x7602d4f7, 0xbcf46b2e, 0xd4a20068, - 0xd4082471, 0x3320f46a, 0x43b7d4b7, 0x500061af, - 0x1e39f62e, 0x97244546, 0x14214f74, 0xbf8b8840, - 0x4d95fc1d, 0x96b591af, 0x70f4ddd3, 0x66a02f45, - 0xbfbc09ec, 0x03bd9785, 0x7fac6dd0, 0x31cb8504, - 0x96eb27b3, 0x55fd3941, 0xda2547e6, 0xabca0a9a, - 0x28507825, 0x530429f4, 0x0a2c86da, 0xe9b66dfb, - 0x68dc1462, 0xd7486900, 0x680ec0a4, 0x27a18dee, - 0x4f3ffea2, 0xe887ad8c, 0xb58ce006, 0x7af4d6b6, - 0xaace1e7c, 0xd3375fec, 0xce78a399, 0x406b2a42, - 0x20fe9e35, 0xd9f385b9, 0xee39d7ab, 0x3b124e8b, - 0x1dc9faf7, 0x4b6d1856, 0x26a36631, 0xeae397b2, - 0x3a6efa74, 0xdd5b4332, 0x6841e7f7, 0xca7820fb, - 0xfb0af54e, 0xd8feb397, 0x454056ac, 0xba489527, - 0x55533a3a, 0x20838d87, 0xfe6ba9b7, 0xd096954b, - 0x55a867bc, 0xa1159a58, 0xcca92963, 0x99e1db33, - 0xa62a4a56, 0x3f3125f9, 0x5ef47e1c, 0x9029317c, - 0xfdf8e802, 0x04272f70, 0x80bb155c, 0x05282ce3, - 0x95c11548, 0xe4c66d22, 0x48c1133f, 0xc70f86dc, - 0x07f9c9ee, 0x41041f0f, 0x404779a4, 0x5d886e17, - 0x325f51eb, 0xd59bc0d1, 0xf2bcc18f, 0x41113564, - 0x257b7834, 0x602a9c60, 0xdff8e8a3, 0x1f636c1b, - 0x0e12b4c2, 0x02e1329e, 0xaf664fd1, 0xcad18115, - 0x6b2395e0, 0x333e92e1, 0x3b240b62, 0xeebeb922, - 0x85b2a20e, 0xe6ba0d99, 0xde720c8c, 0x2da2f728, - 0xd0127845, 0x95b794fd, 0x647d0862, 0xe7ccf5f0, - 0x5449a36f, 0x877d48fa, 0xc39dfd27, 0xf33e8d1e, - 0x0a476341, 0x992eff74, 0x3a6f6eab, 0xf4f8fd37, - 0xa812dc60, 0xa1ebddf8, 0x991be14c, 0xdb6e6b0d, - 0xc67b5510, 0x6d672c37, 0x2765d43b, 0xdcd0e804, - 0xf1290dc7, 0xcc00ffa3, 0xb5390f92, 0x690fed0b, - 0x667b9ffb, 0xcedb7d9c, 0xa091cf0b, 0xd9155ea3, - 0xbb132f88, 0x515bad24, 0x7b9479bf, 0x763bd6eb, - 0x37392eb3, 0xcc115979, 0x8026e297, 0xf42e312d, - 0x6842ada7, 0xc66a2b3b, 0x12754ccc, 0x782ef11c, - 0x6a124237, 0xb79251e7, 0x06a1bbe6, 0x4bfb6350, - 0x1a6b1018, 0x11caedfa, 0x3d25bdd8, 0xe2e1c3c9, - 0x44421659, 0x0a121386, 0xd90cec6e, 0xd5abea2a, - 0x64af674e, 0xda86a85f, 0xbebfe988, 0x64e4c3fe, - 0x9dbc8057, 0xf0f7c086, 0x60787bf8, 0x6003604d, - 0xd1fd8346, 0xf6381fb0, 0x7745ae04, 0xd736fccc, - 0x83426b33, 0xf01eab71, 0xb0804187, 0x3c005e5f, - 0x77a057be, 0xbde8ae24, 0x55464299, 0xbf582e61, - 0x4e58f48f, 0xf2ddfda2, 0xf474ef38, 0x8789bdc2, - 0x5366f9c3, 0xc8b38e74, 0xb475f255, 0x46fcd9b9, - 0x7aeb2661, 0x8b1ddf84, 0x846a0e79, 0x915f95e2, - 0x466e598e, 0x20b45770, 0x8cd55591, 0xc902de4c, - 0xb90bace1, 0xbb8205d0, 0x11a86248, 0x7574a99e, - 0xb77f19b6, 0xe0a9dc09, 0x662d09a1, 0xc4324633, - 0xe85a1f02, 0x09f0be8c, 0x4a99a025, 0x1d6efe10, - 0x1ab93d1d, 0x0ba5a4df, 0xa186f20f, 0x2868f169, - 0xdcb7da83, 0x573906fe, 0xa1e2ce9b, 0x4fcd7f52, - 0x50115e01, 0xa70683fa, 0xa002b5c4, 0x0de6d027, - 0x9af88c27, 0x773f8641, 0xc3604c06, 0x61a806b5, - 0xf0177a28, 0xc0f586e0, 0x006058aa, 0x30dc7d62, - 0x11e69ed7, 0x2338ea63, 0x53c2dd94, 0xc2c21634, - 0xbbcbee56, 0x90bcb6de, 0xebfc7da1, 0xce591d76, - 0x6f05e409, 0x4b7c0188, 0x39720a3d, 0x7c927c24, - 0x86e3725f, 0x724d9db9, 0x1ac15bb4, 0xd39eb8fc, - 0xed545578, 0x08fca5b5, 0xd83d7cd3, 0x4dad0fc4, - 0x1e50ef5e, 0xb161e6f8, 0xa28514d9, 0x6c51133c, - 0x6fd5c7e7, 0x56e14ec4, 0x362abfce, 0xddc6c837, - 0xd79a3234, 0x92638212, 0x670efa8e, 0x406000e0}, - - //3 - {0x3a39ce37, 0xd3faf5cf, 0xabc27737, 0x5ac52d1b, - 0x5cb0679e, 0x4fa33742, 0xd3822740, 0x99bc9bbe, - 0xd5118e9d, 0xbf0f7315, 0xd62d1c7e, 0xc700c47b, - 0xb78c1b6b, 0x21a19045, 0xb26eb1be, 0x6a366eb4, - 0x5748ab2f, 0xbc946e79, 0xc6a376d2, 0x6549c2c8, - 0x530ff8ee, 0x468dde7d, 0xd5730a1d, 0x4cd04dc6, - 0x2939bbdb, 0xa9ba4650, 0xac9526e8, 0xbe5ee304, - 0xa1fad5f0, 0x6a2d519a, 0x63ef8ce2, 0x9a86ee22, - 0xc089c2b8, 0x43242ef6, 0xa51e03aa, 0x9cf2d0a4, - 0x83c061ba, 0x9be96a4d, 0x8fe51550, 0xba645bd6, - 0x2826a2f9, 0xa73a3ae1, 0x4ba99586, 0xef5562e9, - 0xc72fefd3, 0xf752f7da, 0x3f046f69, 0x77fa0a59, - 0x80e4a915, 0x87b08601, 0x9b09e6ad, 0x3b3ee593, - 0xe990fd5a, 0x9e34d797, 0x2cf0b7d9, 0x022b8b51, - 0x96d5ac3a, 0x017da67d, 0xd1cf3ed6, 0x7c7d2d28, - 0x1f9f25cf, 0xadf2b89b, 0x5ad6b472, 0x5a88f54c, - 0xe029ac71, 0xe019a5e6, 0x47b0acfd, 0xed93fa9b, - 0xe8d3c48d, 0x283b57cc, 0xf8d56629, 0x79132e28, - 0x785f0191, 0xed756055, 0xf7960e44, 0xe3d35e8c, - 0x15056dd4, 0x88f46dba, 0x03a16125, 0x0564f0bd, - 0xc3eb9e15, 0x3c9057a2, 0x97271aec, 0xa93a072a, - 0x1b3f6d9b, 0x1e6321f5, 0xf59c66fb, 0x26dcf319, - 0x7533d928, 0xb155fdf5, 0x03563482, 0x8aba3cbb, - 0x28517711, 0xc20ad9f8, 0xabcc5167, 0xccad925f, - 0x4de81751, 0x3830dc8e, 0x379d5862, 0x9320f991, - 0xea7a90c2, 0xfb3e7bce, 0x5121ce64, 0x774fbe32, - 0xa8b6e37e, 0xc3293d46, 0x48de5369, 0x6413e680, - 0xa2ae0810, 0xdd6db224, 0x69852dfd, 0x09072166, - 0xb39a460a, 0x6445c0dd, 0x586cdecf, 0x1c20c8ae, - 0x5bbef7dd, 0x1b588d40, 0xccd2017f, 0x6bb4e3bb, - 0xdda26a7e, 0x3a59ff45, 0x3e350a44, 0xbcb4cdd5, - 0x72eacea8, 0xfa6484bb, 0x8d6612ae, 0xbf3c6f47, - 0xd29be463, 0x542f5d9e, 0xaec2771b, 0xf64e6370, - 0x740e0d8d, 0xe75b1357, 0xf8721671, 0xaf537d5d, - 0x4040cb08, 0x4eb4e2cc, 0x34d2466a, 0x0115af84, - 0xe1b00428, 0x95983a1d, 0x06b89fb4, 0xce6ea048, - 0x6f3f3b82, 0x3520ab82, 0x011a1d4b, 0x277227f8, - 0x611560b1, 0xe7933fdc, 0xbb3a792b, 0x344525bd, - 0xa08839e1, 0x51ce794b, 0x2f32c9b7, 0xa01fbac9, - 0xe01cc87e, 0xbcc7d1f6, 0xcf0111c3, 0xa1e8aac7, - 0x1a908749, 0xd44fbd9a, 0xd0dadecb, 0xd50ada38, - 0x0339c32a, 0xc6913667, 0x8df9317c, 0xe0b12b4f, - 0xf79e59b7, 0x43f5bb3a, 0xf2d519ff, 0x27d9459c, - 0xbf97222c, 0x15e6fc2a, 0x0f91fc71, 0x9b941525, - 0xfae59361, 0xceb69ceb, 0xc2a86459, 0x12baa8d1, - 0xb6c1075e, 0xe3056a0c, 0x10d25065, 0xcb03a442, - 0xe0ec6e0e, 0x1698db3b, 0x4c98a0be, 0x3278e964, - 0x9f1f9532, 0xe0d392df, 0xd3a0342b, 0x8971f21e, - 0x1b0a7441, 0x4ba3348c, 0xc5be7120, 0xc37632d8, - 0xdf359f8d, 0x9b992f2e, 0xe60b6f47, 0x0fe3f11d, - 0xe54cda54, 0x1edad891, 0xce6279cf, 0xcd3e7e6f, - 0x1618b166, 0xfd2c1d05, 0x848fd2c5, 0xf6fb2299, - 0xf523f357, 0xa6327623, 0x93a83531, 0x56cccd02, - 0xacf08162, 0x5a75ebb5, 0x6e163697, 0x88d273cc, - 0xde966292, 0x81b949d0, 0x4c50901b, 0x71c65614, - 0xe6c6c7bd, 0x327a140a, 0x45e1d006, 0xc3f27b9a, - 0xc9aa53fd, 0x62a80f00, 0xbb25bfe2, 0x35bdd2f6, - 0x71126905, 0xb2040222, 0xb6cbcf7c, 0xcd769c2b, - 0x53113ec0, 0x1640e3d3, 0x38abbd60, 0x2547adf0, - 0xba38209c, 0xf746ce76, 0x77afa1c5, 0x20756060, - 0x85cbfe4e, 0x8ae88dd8, 0x7aaaf9b0, 0x4cf9aa7e, - 0x1948c25c, 0x02fb8a8c, 0x01c36ae4, 0xd6ebe1f9, - 0x90d4f869, 0xa65cdea0, 0x3f09252d, 0xc208e69f, - 0xb74e6132, 0xce77e25b, 0x578fdfe3, 0x3ac372e6} -}; - -//Constructor - Initialize the P and S boxes for a given Key -blowfish::blowfish() -{} - -void blowfish::start(unsigned char* ucKey, uint64_t keysize, const sblock& roChain) -{ - m_oChain0 = roChain; - m_oChain = roChain; - - if(keysize<1) - FC_THROW_EXCEPTION( exception, "invalid key length" ); - //Check the Key - the key length should be between 1 and 56 bytes - if(keysize>56) - keysize = 56; - unsigned char aucLocalKey[56]; - unsigned int i, j; - memcpy(aucLocalKey, ucKey, static_cast(keysize)); - //Reflexive Initialization of the Blowfish. - //Generating the Subkeys from the Key flood P and S boxes with PI - memcpy(m_auiP, scm_auiInitP, sizeof m_auiP); - memcpy(m_auiS, scm_auiInitS, sizeof m_auiS); - //Load P boxes with key bytes - const unsigned char* p = aucLocalKey; - unsigned int x=0; - //Repeatedly cycle through the key bits until the entire P array has been XORed with key bits - uint32_t iCount = 0; - for(i=0; i<18; i++) - { - x=0; - for(int n=4; n--; ) - { - //int iVal = (int)(*p); - x <<= 8; - x |= *(p++); - iCount++; - if(iCount == keysize) - { - //All bytes used, so recycle bytes - iCount = 0; - p = aucLocalKey; - } - } - m_auiP[i] ^= x; - } - //Reflect P and S boxes through the evolving Blowfish - sblock block(0UL,0UL); //all-zero block - for(i=0; i<18; ) - encrypt(block), m_auiP[i++] = block.m_uil, m_auiP[i++] = block.m_uir; - for(j=0; j<4; j++) - for(int k=0; k<256; ) - encrypt(block), m_auiS[j][k++] = block.m_uil, m_auiS[j][k++] = block.m_uir; -} - -//Sixteen Round Encipher of Block -void blowfish::encrypt(sblock& block) -{ - unsigned int uiLeft = block.m_uil; - unsigned int uiRight = block.m_uir; - uiLeft ^= m_auiP[0]; - uiRight ^= F(uiLeft)^m_auiP[1]; uiLeft ^= F(uiRight)^m_auiP[2]; - uiRight ^= F(uiLeft)^m_auiP[3]; uiLeft ^= F(uiRight)^m_auiP[4]; - uiRight ^= F(uiLeft)^m_auiP[5]; uiLeft ^= F(uiRight)^m_auiP[6]; - uiRight ^= F(uiLeft)^m_auiP[7]; uiLeft ^= F(uiRight)^m_auiP[8]; - uiRight ^= F(uiLeft)^m_auiP[9]; uiLeft ^= F(uiRight)^m_auiP[10]; - uiRight ^= F(uiLeft)^m_auiP[11]; uiLeft ^= F(uiRight)^m_auiP[12]; - uiRight ^= F(uiLeft)^m_auiP[13]; uiLeft ^= F(uiRight)^m_auiP[14]; - uiRight ^= F(uiLeft)^m_auiP[15]; uiLeft ^= F(uiRight)^m_auiP[16]; - uiRight ^= m_auiP[17]; - block.m_uil = uiRight; - block.m_uir = uiLeft; -} - -//Sixteen Round Decipher of sblock -void blowfish::decrypt(sblock& block) -{ - unsigned int uiLeft = block.m_uil; - unsigned int uiRight = block.m_uir; - uiLeft ^= m_auiP[17]; - uiRight ^= F(uiLeft)^m_auiP[16]; uiLeft ^= F(uiRight)^m_auiP[15]; - uiRight ^= F(uiLeft)^m_auiP[14]; uiLeft ^= F(uiRight)^m_auiP[13]; - uiRight ^= F(uiLeft)^m_auiP[12]; uiLeft ^= F(uiRight)^m_auiP[11]; - uiRight ^= F(uiLeft)^m_auiP[10]; uiLeft ^= F(uiRight)^m_auiP[9]; - uiRight ^= F(uiLeft)^m_auiP[8]; uiLeft ^= F(uiRight)^m_auiP[7]; - uiRight ^= F(uiLeft)^m_auiP[6]; uiLeft ^= F(uiRight)^m_auiP[5]; - uiRight ^= F(uiLeft)^m_auiP[4]; uiLeft ^= F(uiRight)^m_auiP[3]; - uiRight ^= F(uiLeft)^m_auiP[2]; uiLeft ^= F(uiRight)^m_auiP[1]; - uiRight ^= m_auiP[0]; - block.m_uil = uiRight; - block.m_uir = uiLeft; -} - -//Semi-Portable Byte Shuffling -inline void BytesToBlock(unsigned char const* p, sblock& b) -{ - unsigned int y; - //Left - b.m_uil = 0; - y = *p++; - y <<= 24; - b.m_uil |= y; - y = *p++; - y <<= 16; - b.m_uil |= y; - y = *p++; - y <<= 8; - b.m_uil |= y; - y = *p++; - b.m_uil |= y; - //Right - b.m_uir = 0; - y = *p++; - y <<= 24; - b.m_uir |= y; - y = *p++; - y <<= 16; - b.m_uir |= y; - y = *p++; - y <<= 8; - b.m_uir |= y; - y = *p++; - b.m_uir |= y; -} - -inline void BlockToBytes(sblock const& b, unsigned char* p) -{ - unsigned int y; - //Right - y = b.m_uir; - *--p = Byte(y); - y = b.m_uir >> 8; - *--p = Byte(y); - y = b.m_uir >> 16; - *--p = Byte(y); - y = b.m_uir >> 24; - *--p = Byte(y); - //Left - y = b.m_uil; - *--p = Byte(y); - y = b.m_uil >> 8; - *--p = Byte(y); - y = b.m_uil >> 16; - *--p = Byte(y); - y = b.m_uil >> 24; - *--p = Byte(y); -} - -//encrypt Buffer in Place -//Returns false if n is multiple of 8 -void blowfish::encrypt(unsigned char* buf, uint64_t n, int iMode) -{ - //Check the buffer's length - should be > 0 and multiple of 8 - if((n==0)||(n%8!=0)) - FC_THROW_EXCEPTION( exception, "invalid buffer length ${n}, not multiple of 8", ("n", n) ); - sblock work; - if(iMode == CBC) //CBC mode, using the Chain - { - sblock chain(m_oChain); - for(; n >= 8; n -= 8) - { - BytesToBlock(buf, work); - work ^= chain; - encrypt(work); - chain = work; - BlockToBytes(work, buf+=8); - } - } - else if(iMode == CFB) //CFB mode, using the Chain - { - sblock chain(m_oChain); - for(; n >= 8; n -= 8) - { - encrypt(chain); - BytesToBlock(buf, work); - work ^= chain; - chain = work; - BlockToBytes(work, buf+=8); - } - } - else //ECB mode, not using the Chain - { - for(; n >= 8; n -= 8) - { - BytesToBlock(buf, work); - encrypt(work); - BlockToBytes(work, buf+=8); - } - } -} - -//decrypt Buffer in Place -//Returns false if n is multiple of 8 -void blowfish::decrypt(unsigned char* buf, uint64_t n, int iMode) -{ - //Check the buffer's length - should be > 0 and multiple of 8 - if((n==0)||(n%8!=0)) - FC_THROW_EXCEPTION( exception, "invalid buffer length ${n}, not multiple of 8", ("n", n) ); - sblock work; - if(iMode == CBC) //CBC mode, using the Chain - { - sblock crypt, chain(m_oChain); - for(; n >= 8; n -= 8) - { - BytesToBlock(buf, work); - crypt = work; - decrypt(work); - work ^= chain; - chain = crypt; - BlockToBytes(work, buf+=8); - } - } - else if(iMode == CFB) //CFB mode, using the Chain, not using decrypt() - { - sblock crypt, chain(m_oChain); - for(; n >= 8; n -= 8) - { - BytesToBlock(buf, work); - encrypt(chain); - crypt = work; - work ^= chain; - chain = crypt; - BlockToBytes(work, buf+=8); - } - } - else //ECB mode, not using the Chain - { - for(; n >= 8; n -= 8) - { - BytesToBlock(buf, work); - decrypt(work); - BlockToBytes(work, buf+=8); - } - } -} - -//encrypt from Input Buffer to Output Buffer -//Returns false if n is multiple of 8 -void blowfish::encrypt(const unsigned char* in, unsigned char* out, uint64_t n, int iMode) -{ - //Check the buffer's length - should be > 0 and multiple of 8 - if((n==0)||(n%8!=0)) - FC_THROW_EXCEPTION( exception, "invalid buffer length ${n}, not multiple of 8", ("n", n) ); - sblock work; - if(iMode == CBC) //CBC mode, using the Chain - { - sblock chain(m_oChain); - for(; n >= 8; n -= 8, in += 8) - { - BytesToBlock(in, work); - work ^= chain; - encrypt(work); - chain = work; - BlockToBytes(work, out+=8); - } - } - else if(iMode == CFB) //CFB mode, using the Chain - { - sblock chain(m_oChain); - for(; n >= 8; n -= 8, in += 8) - { - encrypt(chain); - BytesToBlock(in, work); - work ^= chain; - chain = work; - BlockToBytes(work, out+=8); - } - } - else //ECB mode, not using the Chain - { - for(; n >= 8; n -= 8, in += 8) - { - BytesToBlock(in, work); - encrypt(work); - BlockToBytes(work, out+=8); - } - } -} - -//decrypt from Input Buffer to Output Buffer -//Returns false if n is multiple of 8 -void blowfish::decrypt(const unsigned char* in, unsigned char* out, uint64_t n, int iMode) -{ - //Check the buffer's length - should be > 0 and multiple of 8 - if((n==0)||(n%8!=0)) - FC_THROW_EXCEPTION( exception, "invalid buffer length ${n}, not multiple of 8", ("n", n) ); - sblock work; - if(iMode == CBC) //CBC mode, using the Chain - { - sblock crypt, chain(m_oChain); - for(; n >= 8; n -= 8, in += 8) - { - BytesToBlock(in, work); - crypt = work; - decrypt(work); - work ^= chain; - chain = crypt; - BlockToBytes(work, out+=8); - } - } - else if(iMode == CFB) //CFB mode, using the Chain, not using decrypt() - { - sblock crypt, chain(m_oChain); - for(; n >= 8; n -= 8, in += 8) - { - BytesToBlock(in, work); - encrypt(chain); - crypt = work; - work ^= chain; - chain = crypt; - BlockToBytes(work, out+=8); - } - } - else //ECB mode, not using the Chain - { - for(; n >= 8; n -= 8, in += 8) - { - BytesToBlock(in, work); - decrypt(work); - BlockToBytes(work, out+=8); - } - } -} - -} // namespace fc diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt index 95d7242..708b3d5 100644 --- a/tests/CMakeLists.txt +++ b/tests/CMakeLists.txt @@ -39,7 +39,6 @@ add_executable( all_tests all_tests.cpp crypto/base_n_tests.cpp crypto/bigint_test.cpp crypto/blind.cpp - crypto/blowfish_test.cpp crypto/dh_test.cpp crypto/rand_test.cpp crypto/sha_tests.cpp diff --git a/tests/crypto/blowfish_test.cpp b/tests/crypto/blowfish_test.cpp deleted file mode 100644 index ca55bca..0000000 --- a/tests/crypto/blowfish_test.cpp +++ /dev/null @@ -1,169 +0,0 @@ -#include - -#include -#include - -// Test vectors from https://www.schneier.com/code/vectors.txt - -struct ecb_testdata { - char key[17], plain[17], cipher[17]; -} ecb_tests[] = { - { "0000000000000000", "0000000000000000", "4EF997456198DD78" }, - { "FFFFFFFFFFFFFFFF", "FFFFFFFFFFFFFFFF", "51866FD5B85ECB8A" }, - { "3000000000000000", "1000000000000001", "7D856F9A613063F2" }, - { "1111111111111111", "1111111111111111", "2466DD878B963C9D" }, - { "0123456789ABCDEF", "1111111111111111", "61F9C3802281B096" }, - { "1111111111111111", "0123456789ABCDEF", "7D0CC630AFDA1EC7" }, - { "0000000000000000", "0000000000000000", "4EF997456198DD78" }, - { "FEDCBA9876543210", "0123456789ABCDEF", "0ACEAB0FC6A0A28D" }, - { "7CA110454A1A6E57", "01A1D6D039776742", "59C68245EB05282B" }, - { "0131D9619DC1376E", "5CD54CA83DEF57DA", "B1B8CC0B250F09A0" }, - { "07A1133E4A0B2686", "0248D43806F67172", "1730E5778BEA1DA4" }, - { "3849674C2602319E", "51454B582DDF440A", "A25E7856CF2651EB" }, - { "04B915BA43FEB5B6", "42FD443059577FA2", "353882B109CE8F1A" }, - { "0113B970FD34F2CE", "059B5E0851CF143A", "48F4D0884C379918" }, - { "0170F175468FB5E6", "0756D8E0774761D2", "432193B78951FC98" }, - { "43297FAD38E373FE", "762514B829BF486A", "13F04154D69D1AE5" }, - { "07A7137045DA2A16", "3BDD119049372802", "2EEDDA93FFD39C79" }, - { "04689104C2FD3B2F", "26955F6835AF609A", "D887E0393C2DA6E3" }, - { "37D06BB516CB7546", "164D5E404F275232", "5F99D04F5B163969" }, - { "1F08260D1AC2465E", "6B056E18759F5CCA", "4A057A3B24D3977B" }, - { "584023641ABA6176", "004BD6EF09176062", "452031C1E4FADA8E" }, - { "025816164629B007", "480D39006EE762F2", "7555AE39F59B87BD" }, - { "49793EBC79B3258F", "437540C8698F3CFA", "53C55F9CB49FC019" }, - { "4FB05E1515AB73A7", "072D43A077075292", "7A8E7BFA937E89A3" }, - { "49E95D6D4CA229BF", "02FE55778117F12A", "CF9C5D7A4986ADB5" }, - { "018310DC409B26D6", "1D9D5C5018F728C2", "D1ABB290658BC778" }, - { "1C587F1C13924FEF", "305532286D6F295A", "55CB3774D13EF201" }, - { "0101010101010101", "0123456789ABCDEF", "FA34EC4847B268B2" }, - { "1F1F1F1F0E0E0E0E", "0123456789ABCDEF", "A790795108EA3CAE" }, - { "E0FEE0FEF1FEF1FE", "0123456789ABCDEF", "C39E072D9FAC631D" }, - { "0000000000000000", "FFFFFFFFFFFFFFFF", "014933E0CDAFF6E4" }, - { "FFFFFFFFFFFFFFFF", "0000000000000000", "F21E9A77B71C49BC" }, - { "0123456789ABCDEF", "0000000000000000", "245946885754369A" }, - { "FEDCBA9876543210", "FFFFFFFFFFFFFFFF", "6B5C5A9C5D9E0A5A" } -}; - -const std::string key_test_key = "F0E1D2C3B4A5968778695A4B3C2D1E0F0011223344556677"; -const std::string key_test_plain = "FEDCBA9876543210"; -const char key_test_ciphers[][17] = { - "F9AD597C49DB005E", - "E91D21C1D961A6D6", - "E9C2B70A1BC65CF3", - "BE1E639408640F05", - "B39E44481BDB1E6E", - "9457AA83B1928C0D", - "8BB77032F960629D", - "E87A244E2CC85E82", - "15750E7A4F4EC577", - "122BA70B3AB64AE0", - "3A833C9AFFC537F6", - "9409DA87A90F6BF2", - "884F80625060B8B4", - "1F85031C19E11968", - "79D9373A714CA34F", - "93142887EE3BE15C", - "03429E838CE2D14B", - "A4299E27469FF67B", - "AFD5AED1C1BC96A8", - "10851C0E3858DA9F", - "E6F51ED79B9DB21F", - "64A6E14AFD36B46F", - "80C7D7D45A5479AD", - "05044B62FA52D080", -}; - -const std::string chain_test_key = "0123456789ABCDEFF0E1D2C3B4A59687"; -const std::string chain_test_iv = "FEDCBA9876543210"; -const std::string chain_test_cbc = "6B77B4D63006DEE605B156E27403979358DEB9E7154616D959F1652BD5FF92CC"; -const std::string chain_test_cfb = "E73214A2822139CAF26ECF6D2EB9E76E3DA3DE04D1517200519D57A6C3"; -const char* chain_test_plain = "7654321 Now is the time for \0\0\0\0"; - -BOOST_AUTO_TEST_SUITE(fc_crypto) - -BOOST_AUTO_TEST_CASE(blowfish_ecb_test) -{ - for ( int i = 0; i < 34; i++ ) { - unsigned char key[8], plain[8], cipher[8], out[8]; - BOOST_CHECK_EQUAL( 8u, fc::from_hex( ecb_tests[i].key, (char*) key, sizeof(key) ) ); - BOOST_CHECK_EQUAL( 8u, fc::from_hex( ecb_tests[i].plain, (char*) plain, sizeof(plain) ) ); - BOOST_CHECK_EQUAL( 8u, fc::from_hex( ecb_tests[i].cipher, (char*) cipher, sizeof(cipher) ) ); - - fc::blowfish fish; - fish.start( key, 8 ); - fish.encrypt( plain, out, 8, fc::blowfish::ECB ); - BOOST_CHECK( !memcmp( cipher, out, 8) ); - fish.decrypt( out, 8, fc::blowfish::ECB ); - BOOST_CHECK( !memcmp( plain, out, 8) ); - fish.decrypt( cipher, out, 8, fc::blowfish::ECB ); - BOOST_CHECK( !memcmp( plain, out, 8) ); - fish.encrypt( out, 8, fc::blowfish::ECB ); - BOOST_CHECK( !memcmp( cipher, out, 8) ); - } -} - -BOOST_AUTO_TEST_CASE(blowfish_key_test) -{ - unsigned char key[24], plain[8], cipher[8], out[8]; - BOOST_CHECK_EQUAL( 24u, fc::from_hex( key_test_key.c_str(), (char*) key, sizeof(key) ) ); - BOOST_CHECK_EQUAL( 8u, fc::from_hex( key_test_plain.c_str(), (char*) plain, sizeof(plain) ) ); - - for ( unsigned int i = 0; i < sizeof(key); i++ ) { - BOOST_CHECK_EQUAL( 8u, fc::from_hex( key_test_ciphers[i], (char*) cipher, sizeof(cipher) ) ); - fc::blowfish fish; - fish.start( key, i + 1 ); - fish.encrypt( plain, out, 8, fc::blowfish::ECB ); - BOOST_CHECK( !memcmp( cipher, out, 8) ); - fish.decrypt( out, 8, fc::blowfish::ECB ); - BOOST_CHECK( !memcmp( plain, out, 8) ); - fish.decrypt( cipher, out, 8, fc::blowfish::ECB ); - BOOST_CHECK( !memcmp( plain, out, 8) ); - fish.encrypt( out, 8, fc::blowfish::ECB ); - BOOST_CHECK( !memcmp( cipher, out, 8) ); - } -} - -static unsigned int from_bytes( const unsigned char* p ) { - return (((unsigned int) p[0]) << 24) - | (((unsigned int) p[1]) << 16) - | (((unsigned int) p[2]) << 8) - | ((unsigned int) p[3]); -} - -BOOST_AUTO_TEST_CASE(blowfish_chain_test) -{ - unsigned char key[16], iv[8], cipher[32], out[32]; - BOOST_CHECK_EQUAL( 16u, fc::from_hex( chain_test_key.c_str(), (char*) key, sizeof(key) ) ); - BOOST_CHECK_EQUAL( 8u, fc::from_hex( chain_test_iv.c_str(), (char*) iv, sizeof(iv) ) ); - - BOOST_CHECK_EQUAL( 32u, fc::from_hex( chain_test_cbc.c_str(), (char*) cipher, sizeof(cipher) ) ); - fc::blowfish fish; - fish.start( key, sizeof(key), fc::sblock( from_bytes( iv ), from_bytes( iv + 4 ) ) ); - fish.encrypt( (unsigned char*) chain_test_plain, out, sizeof(out), fc::blowfish::CBC ); - BOOST_CHECK( !memcmp( cipher, out, sizeof(cipher) ) ); - fish.reset_chain(); - fish.decrypt( out, sizeof(out), fc::blowfish::CBC ); - BOOST_CHECK( !memcmp( chain_test_plain, out, 29 ) ); - fish.reset_chain(); - fish.encrypt( out, sizeof(out), fc::blowfish::CBC ); - BOOST_CHECK( !memcmp( cipher, out, sizeof(cipher) ) ); - fish.reset_chain(); - fish.decrypt( cipher, out, sizeof(cipher), fc::blowfish::CBC ); - BOOST_CHECK( !memcmp( chain_test_plain, out, 29 ) ); - - BOOST_CHECK_EQUAL( 29u, fc::from_hex( chain_test_cfb.c_str(), (char*) cipher, sizeof(cipher) ) ); - fish.reset_chain(); - fish.encrypt( (unsigned char*) chain_test_plain, out, sizeof(out), fc::blowfish::CFB ); - BOOST_CHECK( !memcmp( cipher, out, 29 ) ); - fish.reset_chain(); memset( out + 29, 0, 3 ); - fish.decrypt( out, sizeof(out), fc::blowfish::CFB ); - BOOST_CHECK( !memcmp( chain_test_plain, out, 29 ) ); - fish.reset_chain(); memset( out + 29, 0, 3 ); - fish.encrypt( out, sizeof(out), fc::blowfish::CFB ); - BOOST_CHECK( !memcmp( cipher, out, 29 ) ); - fish.reset_chain(); memset( out + 29, 0, 3 ); - fish.decrypt( cipher, out, sizeof(cipher), fc::blowfish::CFB ); - BOOST_CHECK( !memcmp( chain_test_plain, out, 29 ) ); -} - -BOOST_AUTO_TEST_SUITE_END()