Add ARIA block cipher

This is the reference implementation, test data and test vectors from the ARIA.zip package on the KISA website. The website is located at http://seed.kisa.or.kr/iwt/ko/bbs/EgovReferenceList.do?bbsId=BBSMSTR_000000000002.

We have optimized routines that improve Key Setup and Bulk Encryption performance, but they are not being checked-in at the moment. The ARIA team is updating its implementation for contemporary hardware and we would like to use it as a starting point before we wander too far away from the KISA implementation.

1 files changed, 270 insertions, 0 deletions

diff --git a/aria.cpp b/aria.cpp
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index 00000000..75cd1d39
--- /dev/null
+++ b/aria.cpp
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+// aria.cpp - written and placed in the public domain by Jeffrey Walton

+

+#include "pch.h"

+#include "config.h"

+

+#if CRYPTOPP_MSC_VERSION

+# pragma warning(disable: 4456)

+# if (CRYPTOPP_MSC_VERSION >= 1400)

+#  pragma warning(disable: 6246)

+# endif

+#endif

+

+#include "aria.h"

+#include "misc.h"

+#include "cpu.h"

+

+#include <iostream>

+#include "files.h"

+#include "hex.h"

+

+NAMESPACE_BEGIN(CryptoPP)

+

+// The ARIA s-boxes

+CRYPTOPP_ALIGN_DATA(16)

+const byte ARIA::Base::S[4][256] = {

+	// S-box type 1

+{

+  0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76,

+  0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0,

+  0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15,

+  0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75,

+  0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84,

+  0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b, 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf,

+  0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8,

+  0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2,

+  0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17, 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73,

+  0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb,

+  0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c, 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79,

+  0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9, 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08,

+  0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a,

+  0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e,

+  0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94, 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf,

+  0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16},

+  // S-box type 2

+{

+  0xe2, 0x4e, 0x54, 0xfc, 0x94, 0xc2, 0x4a, 0xcc, 0x62, 0x0d, 0x6a, 0x46, 0x3c, 0x4d, 0x8b, 0xd1,

+  0x5e, 0xfa, 0x64, 0xcb, 0xb4, 0x97, 0xbe, 0x2b, 0xbc, 0x77, 0x2e, 0x03, 0xd3, 0x19, 0x59, 0xc1,

+  0x1d, 0x06, 0x41, 0x6b, 0x55, 0xf0, 0x99, 0x69, 0xea, 0x9c, 0x18, 0xae, 0x63, 0xdf, 0xe7, 0xbb,

+  0x00, 0x73, 0x66, 0xfb, 0x96, 0x4c, 0x85, 0xe4, 0x3a, 0x09, 0x45, 0xaa, 0x0f, 0xee, 0x10, 0xeb,

+  0x2d, 0x7f, 0xf4, 0x29, 0xac, 0xcf, 0xad, 0x91, 0x8d, 0x78, 0xc8, 0x95, 0xf9, 0x2f, 0xce, 0xcd,

+  0x08, 0x7a, 0x88, 0x38, 0x5c, 0x83, 0x2a, 0x28, 0x47, 0xdb, 0xb8, 0xc7, 0x93, 0xa4, 0x12, 0x53,

+  0xff, 0x87, 0x0e, 0x31, 0x36, 0x21, 0x58, 0x48, 0x01, 0x8e, 0x37, 0x74, 0x32, 0xca, 0xe9, 0xb1,

+  0xb7, 0xab, 0x0c, 0xd7, 0xc4, 0x56, 0x42, 0x26, 0x07, 0x98, 0x60, 0xd9, 0xb6, 0xb9, 0x11, 0x40,

+  0xec, 0x20, 0x8c, 0xbd, 0xa0, 0xc9, 0x84, 0x04, 0x49, 0x23, 0xf1, 0x4f, 0x50, 0x1f, 0x13, 0xdc,

+  0xd8, 0xc0, 0x9e, 0x57, 0xe3, 0xc3, 0x7b, 0x65, 0x3b, 0x02, 0x8f, 0x3e, 0xe8, 0x25, 0x92, 0xe5,

+  0x15, 0xdd, 0xfd, 0x17, 0xa9, 0xbf, 0xd4, 0x9a, 0x7e, 0xc5, 0x39, 0x67, 0xfe, 0x76, 0x9d, 0x43,

+  0xa7, 0xe1, 0xd0, 0xf5, 0x68, 0xf2, 0x1b, 0x34, 0x70, 0x05, 0xa3, 0x8a, 0xd5, 0x79, 0x86, 0xa8,

+  0x30, 0xc6, 0x51, 0x4b, 0x1e, 0xa6, 0x27, 0xf6, 0x35, 0xd2, 0x6e, 0x24, 0x16, 0x82, 0x5f, 0xda,

+  0xe6, 0x75, 0xa2, 0xef, 0x2c, 0xb2, 0x1c, 0x9f, 0x5d, 0x6f, 0x80, 0x0a, 0x72, 0x44, 0x9b, 0x6c,

+  0x90, 0x0b, 0x5b, 0x33, 0x7d, 0x5a, 0x52, 0xf3, 0x61, 0xa1, 0xf7, 0xb0, 0xd6, 0x3f, 0x7c, 0x6d,

+  0xed, 0x14, 0xe0, 0xa5, 0x3d, 0x22, 0xb3, 0xf8, 0x89, 0xde, 0x71, 0x1a, 0xaf, 0xba, 0xb5, 0x81},

+  // inverse of S-box type 1

+{

+  0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb,

+  0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87, 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb,

+  0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d, 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e,

+  0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2, 0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25,

+  0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16, 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92,

+  0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda, 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84,

+  0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a, 0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06,

+  0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02, 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b,

+  0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea, 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73,

+  0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85, 0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e,

+  0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89, 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b,

+  0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20, 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4,

+  0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31, 0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f,

+  0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d, 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef,

+  0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0, 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61,

+  0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d},

+  // inverse of S-box type 2

+{

+  0x30, 0x68, 0x99, 0x1b, 0x87, 0xb9, 0x21, 0x78, 0x50, 0x39, 0xdb, 0xe1, 0x72, 0x09, 0x62, 0x3c,

+  0x3e, 0x7e, 0x5e, 0x8e, 0xf1, 0xa0, 0xcc, 0xa3, 0x2a, 0x1d, 0xfb, 0xb6, 0xd6, 0x20, 0xc4, 0x8d,

+  0x81, 0x65, 0xf5, 0x89, 0xcb, 0x9d, 0x77, 0xc6, 0x57, 0x43, 0x56, 0x17, 0xd4, 0x40, 0x1a, 0x4d,

+  0xc0, 0x63, 0x6c, 0xe3, 0xb7, 0xc8, 0x64, 0x6a, 0x53, 0xaa, 0x38, 0x98, 0x0c, 0xf4, 0x9b, 0xed,

+  0x7f, 0x22, 0x76, 0xaf, 0xdd, 0x3a, 0x0b, 0x58, 0x67, 0x88, 0x06, 0xc3, 0x35, 0x0d, 0x01, 0x8b,

+  0x8c, 0xc2, 0xe6, 0x5f, 0x02, 0x24, 0x75, 0x93, 0x66, 0x1e, 0xe5, 0xe2, 0x54, 0xd8, 0x10, 0xce,

+  0x7a, 0xe8, 0x08, 0x2c, 0x12, 0x97, 0x32, 0xab, 0xb4, 0x27, 0x0a, 0x23, 0xdf, 0xef, 0xca, 0xd9,

+  0xb8, 0xfa, 0xdc, 0x31, 0x6b, 0xd1, 0xad, 0x19, 0x49, 0xbd, 0x51, 0x96, 0xee, 0xe4, 0xa8, 0x41,

+  0xda, 0xff, 0xcd, 0x55, 0x86, 0x36, 0xbe, 0x61, 0x52, 0xf8, 0xbb, 0x0e, 0x82, 0x48, 0x69, 0x9a,

+  0xe0, 0x47, 0x9e, 0x5c, 0x04, 0x4b, 0x34, 0x15, 0x79, 0x26, 0xa7, 0xde, 0x29, 0xae, 0x92, 0xd7,

+  0x84, 0xe9, 0xd2, 0xba, 0x5d, 0xf3, 0xc5, 0xb0, 0xbf, 0xa4, 0x3b, 0x71, 0x44, 0x46, 0x2b, 0xfc,

+  0xeb, 0x6f, 0xd5, 0xf6, 0x14, 0xfe, 0x7c, 0x70, 0x5a, 0x7d, 0xfd, 0x2f, 0x18, 0x83, 0x16, 0xa5,

+  0x91, 0x1f, 0x05, 0x95, 0x74, 0xa9, 0xc1, 0x5b, 0x4a, 0x85, 0x6d, 0x13, 0x07, 0x4f, 0x4e, 0x45,

+  0xb2, 0x0f, 0xc9, 0x1c, 0xa6, 0xbc, 0xec, 0x73, 0x90, 0x7b, 0xcf, 0x59, 0x8f, 0xa1, 0xf9, 0x2d,

+  0xf2, 0xb1, 0x00, 0x94, 0x37, 0x9f, 0xd0, 0x2e, 0x9c, 0x6e, 0x28, 0x3f, 0x80, 0xf0, 0x3d, 0xd3,

+  0x25, 0x8a, 0xb5, 0xe7, 0x42, 0xb3, 0xc7, 0xea, 0xf7, 0x4c, 0x11, 0x33, 0x03, 0xa2, 0xac, 0x60}

+};

+

+// constants used in the round key generation

+CRYPTOPP_ALIGN_DATA(16)

+const byte ARIA::Base::KRK[3][16] = {

+  {0x51, 0x7c, 0xc1, 0xb7, 0x27, 0x22, 0x0a, 0x94, 0xfe, 0x13, 0xab, 0xe8, 0xfa, 0x9a, 0x6e, 0xe0},

+  {0x6d, 0xb1, 0x4a, 0xcc, 0x9e, 0x21, 0xc8, 0x20, 0xff, 0x28, 0xb1, 0xd5, 0xef, 0x5d, 0xe2, 0xb0},

+  {0xdb, 0x92, 0x37, 0x1d, 0x21, 0x26, 0xe9, 0x70, 0x03, 0x24, 0x97, 0x75, 0x04, 0xe8, 0xc9, 0x0e}

+};

+

+// Diffusion Layer

+inline void DL (const byte *i, byte *o)

+{

+	byte T;

+	T = i[ 3] ^ i[ 4] ^ i[ 9] ^ i[14];

+	o[ 0] = i[ 6] ^ i[ 8] ^ i[13] ^ T;

+	o[ 5] = i[ 1] ^ i[10] ^ i[15] ^ T;

+	o[11] = i[ 2] ^ i[ 7] ^ i[12] ^ T;

+	o[14] = i[ 0] ^ i[ 5] ^ i[11] ^ T;

+	T = i[ 2] ^ i[ 5] ^ i[ 8] ^ i[15];

+	o[ 1] = i[ 7] ^ i[ 9] ^ i[12] ^ T;

+	o[ 4] = i[ 0] ^ i[11] ^ i[14] ^ T;

+	o[10] = i[ 3] ^ i[ 6] ^ i[13] ^ T;

+	o[15] = i[ 1] ^ i[ 4] ^ i[10] ^ T;

+	T = i[ 1] ^ i[ 6] ^ i[11] ^ i[12];

+	o[ 2] = i[ 4] ^ i[10] ^ i[15] ^ T;

+	o[ 7] = i[ 3] ^ i[ 8] ^ i[13] ^ T;

+	o[ 9] = i[ 0] ^ i[ 5] ^ i[14] ^ T;

+	o[12] = i[ 2] ^ i[ 7] ^ i[ 9] ^ T;

+	T = i[ 0] ^ i[ 7] ^ i[10] ^ i[13];

+	o[ 3] = i[ 5] ^ i[11] ^ i[14] ^ T;

+	o[ 6] = i[ 2] ^ i[ 9] ^ i[12] ^ T;

+	o[ 8] = i[ 1] ^ i[ 4] ^ i[15] ^ T;

+	o[13] = i[ 3] ^ i[ 6] ^ i[ 8] ^ T;

+}

+

+// Right-rotate 128 bit source string s by n bits and XOR it to target string t.

+// Three implementations are provided. First is the CXX implementation. Second is the Intel

+// implementations (one with MOVBE, one without MOVBE). Third is the ARM implementations.

+// The specializations for 0 and non-0 rotate help save about 100 insns per subkey round.

+template <unsigned int N>

+inline void RotateAndXOR(const byte s[16], byte t[16])

+{

+	// From the reference implementation

+	int i, n, q;

+

+	n = N; q = n/8; n %= 8;

+	for (i = 0; i < 16; i++) {

+		t[(q+i) % 16] ^= (s[i] >> n);

+		if (n != 0) t[(q+i+1) % 16] ^= (s[i] << (8-n));

+	}

+}

+

+template<>

+inline void RotateAndXOR<0>(const byte s[16], byte t[16])

+{

+	for (int i=0; i<16; ++i)

+		t[i] ^= s[i];

+}

+

+void ARIA::Base::UncheckedSetKey(const byte *key, unsigned int keylen, const NameValuePairs &params)

+{

+	CRYPTOPP_ASSERT(key && keylen);

+	CRYPTOPP_UNUSED(params);

+

+	// w0 makes room for a 32-byte key. w1, w2 and w3 uses 16-byte blocks

+	int  i, R = (keylen+32)/4, q = (keylen - 16) / 8;

+	byte *w0 = m_w.data(), *w1 = m_w.data()+32, *w2 = m_w.data()+48, *w3 = m_w.data()+64, *t = m_w.data()+80;

+

+	byte* rk = m_rkey.data();

+	m_rounds = R;

+

+	memcpy(w0, key, keylen);

+	for (i = 0; i < 16; i++)

+		t[i] = S[i % 4][KRK[q][i] ^ w0[i]];

+

+	DL (t, w1);

+	if (m_rounds == 14)

+		for (i = 0; i <  8; i++)

+			w1[i] ^= w0[16+i];

+	else if (m_rounds==16)

+		for (i = 0; i < 16; i++)

+			w1[i] ^= w0[16+i];

+

+	q = (q==2) ? 0 : (q+1);

+	for (i = 0; i < 16; i++)

+		t[i] = S[(2 + i) % 4][KRK[q][i] ^ w1[i]];

+

+	DL (t, w2);

+	for (i = 0; i < 16; i++)

+		w2[i] ^= w0[i];

+

+	q = (q==2) ? 0 : (q+1);

+	for (i = 0; i < 16; i++)

+		t[i] = S[i % 4][KRK[q][i] ^ w2[i]];

+

+	DL (t, w3);

+	for (i = 0; i < 16; i++)

+		w3[i] ^= w1[i];

+

+	for (i = 0; i < 16*(R+1); i++)

+		rk[i] = 0;

+

+	RotateAndXOR<0>(w0, rk +   0); RotateAndXOR<19>(w1, rk +   0);

+	RotateAndXOR<0>(w1, rk +  16); RotateAndXOR<19>(w2, rk +  16);

+	RotateAndXOR<0>(w2, rk +  32); RotateAndXOR<19>(w3, rk +  32);

+	RotateAndXOR<0>(w3, rk +  48); RotateAndXOR<19>(w0, rk +  48);

+	RotateAndXOR<0>(w0, rk +  64); RotateAndXOR<31>(w1, rk +  64);

+	RotateAndXOR<0>(w1, rk +  80); RotateAndXOR<31>(w2, rk +  80);

+	RotateAndXOR<0>(w2, rk +  96); RotateAndXOR<31>(w3, rk +  96);

+	RotateAndXOR<0>(w3, rk + 112); RotateAndXOR<31>(w0, rk + 112);

+	RotateAndXOR<0>(w0, rk + 128); RotateAndXOR<67>(w1, rk + 128);

+	RotateAndXOR<0>(w1, rk + 144); RotateAndXOR<67>(w2, rk + 144);

+	RotateAndXOR<0>(w2, rk + 160); RotateAndXOR<67>(w3, rk + 160);

+	RotateAndXOR<0>(w3, rk + 176); RotateAndXOR<67>(w0, rk + 176);

+	RotateAndXOR<0>(w0, rk + 192); RotateAndXOR<97>(w1, rk + 192);

+

+	if (m_rounds > 12) {

+		RotateAndXOR<0>(w1, rk + 208); RotateAndXOR<97>(w2, rk + 208);

+		RotateAndXOR<0>(w2, rk + 224); RotateAndXOR<97>(w3, rk + 224);

+	}

+

+	if (m_rounds > 14) {

+		RotateAndXOR<0>(w3, rk + 240); RotateAndXOR< 97>(w0, rk + 240);

+		RotateAndXOR<0>(w0, rk + 256); RotateAndXOR<109>(w1, rk + 256);

+	}

+

+	if (!IsForwardTransformation())

+	{

+		int  i, j;

+		for (j = 0; j < 16; j++)

+		{

+			t[j] = rk[j];

+			rk[j] = rk[16*R + j];

+			rk[16*R + j] = t[j];

+		}

+		for (i = 1; i <= R/2; i++)

+		{

+			DL (rk + i*16, t);

+			DL (rk + (R-i)*16, rk + i*16);

+			for (j = 0; j < 16; j++)

+				rk[(R-i)*16 + j] = t[j];

+		}

+	}

+}

+

+void ARIA::Base::ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const

+{

+	// t is a workspace; cast away const for this method

+	byte* t = const_cast<byte*>(m_w.data()+80);

+	int i, j, R = m_rounds;

+

+	const byte *p = inBlock;

+	const byte *e = m_rkey.data();

+	byte *c = outBlock;

+

+	for (j = 0; j < 16; j++) c[j] = p[j];

+	for (i = 0; i < R/2; i++)

+	{

+		for (j = 0; j < 16; j++) t[j] = S[     j  % 4][e[j] ^ c[j]];

+		DL(t, c); e += 16;

+		for (j = 0; j < 16; j++) t[j] = S[(2 + j) % 4][e[j] ^ c[j]];

+		DL(t, c); e += 16;

+	}

+	DL(c, t);

+	for (j = 0; j < 16; j++) c[j] = e[j] ^ t[j];

+

+	if (xorBlock)

+		for (i = 0; i < 16; ++i)

+			outBlock[i] ^= xorBlock[i];

+}

+

+NAMESPACE_END