diff options
Diffstat (limited to 'lib/mbedtls-2.27.0/library/aria.c')
| -rw-r--r-- | lib/mbedtls-2.27.0/library/aria.c | 1080 |
1 files changed, 0 insertions, 1080 deletions
diff --git a/lib/mbedtls-2.27.0/library/aria.c b/lib/mbedtls-2.27.0/library/aria.c deleted file mode 100644 index a5786b3..0000000 --- a/lib/mbedtls-2.27.0/library/aria.c +++ /dev/null @@ -1,1080 +0,0 @@ -/* - * ARIA implementation - * - * Copyright The Mbed TLS Contributors - * SPDX-License-Identifier: Apache-2.0 - * - * Licensed under the Apache License, Version 2.0 (the "License"); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -/* - * This implementation is based on the following standards: - * [1] http://210.104.33.10/ARIA/doc/ARIA-specification-e.pdf - * [2] https://tools.ietf.org/html/rfc5794 - */ - -#include "common.h" - -#if defined(MBEDTLS_ARIA_C) - -#include "mbedtls/aria.h" - -#include <string.h> - -#if defined(MBEDTLS_SELF_TEST) -#if defined(MBEDTLS_PLATFORM_C) -#include "mbedtls/platform.h" -#else -#include <stdio.h> -#define mbedtls_printf printf -#endif /* MBEDTLS_PLATFORM_C */ -#endif /* MBEDTLS_SELF_TEST */ - -#if !defined(MBEDTLS_ARIA_ALT) - -#include "mbedtls/platform_util.h" - -#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \ - !defined(inline) && !defined(__cplusplus) -#define inline __inline -#endif - -/* Parameter validation macros */ -#define ARIA_VALIDATE_RET( cond ) \ - MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_ARIA_BAD_INPUT_DATA ) -#define ARIA_VALIDATE( cond ) \ - MBEDTLS_INTERNAL_VALIDATE( cond ) - -/* - * 32-bit integer manipulation macros (little endian) - */ -#ifndef GET_UINT32_LE -#define GET_UINT32_LE( n, b, i ) \ -{ \ - (n) = ( (uint32_t) (b)[(i) ] ) \ - | ( (uint32_t) (b)[(i) + 1] << 8 ) \ - | ( (uint32_t) (b)[(i) + 2] << 16 ) \ - | ( (uint32_t) (b)[(i) + 3] << 24 ); \ -} -#endif - -#ifndef PUT_UINT32_LE -#define PUT_UINT32_LE( n, b, i ) \ -{ \ - (b)[(i) ] = (unsigned char) ( ( (n) ) & 0xFF ); \ - (b)[(i) + 1] = (unsigned char) ( ( (n) >> 8 ) & 0xFF ); \ - (b)[(i) + 2] = (unsigned char) ( ( (n) >> 16 ) & 0xFF ); \ - (b)[(i) + 3] = (unsigned char) ( ( (n) >> 24 ) & 0xFF ); \ -} -#endif - -/* - * modify byte order: ( A B C D ) -> ( B A D C ), i.e. swap pairs of bytes - * - * This is submatrix P1 in [1] Appendix B.1 - * - * Common compilers fail to translate this to minimal number of instructions, - * so let's provide asm versions for common platforms with C fallback. - */ -#if defined(MBEDTLS_HAVE_ASM) -#if defined(__arm__) /* rev16 available from v6 up */ -/* armcc5 --gnu defines __GNUC__ but doesn't support GNU's extended asm */ -#if defined(__GNUC__) && \ - ( !defined(__ARMCC_VERSION) || __ARMCC_VERSION >= 6000000 ) && \ - __ARM_ARCH >= 6 -static inline uint32_t aria_p1( uint32_t x ) -{ - uint32_t r; - __asm( "rev16 %0, %1" : "=l" (r) : "l" (x) ); - return( r ); -} -#define ARIA_P1 aria_p1 -#elif defined(__ARMCC_VERSION) && __ARMCC_VERSION < 6000000 && \ - ( __TARGET_ARCH_ARM >= 6 || __TARGET_ARCH_THUMB >= 3 ) -static inline uint32_t aria_p1( uint32_t x ) -{ - uint32_t r; - __asm( "rev16 r, x" ); - return( r ); -} -#define ARIA_P1 aria_p1 -#endif -#endif /* arm */ -#if defined(__GNUC__) && \ - defined(__i386__) || defined(__amd64__) || defined( __x86_64__) -/* I couldn't find an Intel equivalent of rev16, so two instructions */ -#define ARIA_P1(x) ARIA_P2( ARIA_P3( x ) ) -#endif /* x86 gnuc */ -#endif /* MBEDTLS_HAVE_ASM && GNUC */ -#if !defined(ARIA_P1) -#define ARIA_P1(x) ((((x) >> 8) & 0x00FF00FF) ^ (((x) & 0x00FF00FF) << 8)) -#endif - -/* - * modify byte order: ( A B C D ) -> ( C D A B ), i.e. rotate by 16 bits - * - * This is submatrix P2 in [1] Appendix B.1 - * - * Common compilers will translate this to a single instruction. - */ -#define ARIA_P2(x) (((x) >> 16) ^ ((x) << 16)) - -/* - * modify byte order: ( A B C D ) -> ( D C B A ), i.e. change endianness - * - * This is submatrix P3 in [1] Appendix B.1 - * - * Some compilers fail to translate this to a single instruction, - * so let's provide asm versions for common platforms with C fallback. - */ -#if defined(MBEDTLS_HAVE_ASM) -#if defined(__arm__) /* rev available from v6 up */ -/* armcc5 --gnu defines __GNUC__ but doesn't support GNU's extended asm */ -#if defined(__GNUC__) && \ - ( !defined(__ARMCC_VERSION) || __ARMCC_VERSION >= 6000000 ) && \ - __ARM_ARCH >= 6 -static inline uint32_t aria_p3( uint32_t x ) -{ - uint32_t r; - __asm( "rev %0, %1" : "=l" (r) : "l" (x) ); - return( r ); -} -#define ARIA_P3 aria_p3 -#elif defined(__ARMCC_VERSION) && __ARMCC_VERSION < 6000000 && \ - ( __TARGET_ARCH_ARM >= 6 || __TARGET_ARCH_THUMB >= 3 ) -static inline uint32_t aria_p3( uint32_t x ) -{ - uint32_t r; - __asm( "rev r, x" ); - return( r ); -} -#define ARIA_P3 aria_p3 -#endif -#endif /* arm */ -#if defined(__GNUC__) && \ - defined(__i386__) || defined(__amd64__) || defined( __x86_64__) -static inline uint32_t aria_p3( uint32_t x ) -{ - __asm( "bswap %0" : "=r" (x) : "0" (x) ); - return( x ); -} -#define ARIA_P3 aria_p3 -#endif /* x86 gnuc */ -#endif /* MBEDTLS_HAVE_ASM && GNUC */ -#if !defined(ARIA_P3) -#define ARIA_P3(x) ARIA_P2( ARIA_P1 ( x ) ) -#endif - -/* - * ARIA Affine Transform - * (a, b, c, d) = state in/out - * - * If we denote the first byte of input by 0, ..., the last byte by f, - * then inputs are: a = 0123, b = 4567, c = 89ab, d = cdef. - * - * Reading [1] 2.4 or [2] 2.4.3 in columns and performing simple - * rearrangements on adjacent pairs, output is: - * - * a = 3210 + 4545 + 6767 + 88aa + 99bb + dccd + effe - * = 3210 + 4567 + 6745 + 89ab + 98ba + dcfe + efcd - * b = 0101 + 2323 + 5476 + 8998 + baab + eecc + ffdd - * = 0123 + 2301 + 5476 + 89ab + ba98 + efcd + fedc - * c = 0022 + 1133 + 4554 + 7667 + ab89 + dcdc + fefe - * = 0123 + 1032 + 4567 + 7654 + ab89 + dcfe + fedc - * d = 1001 + 2332 + 6644 + 7755 + 9898 + baba + cdef - * = 1032 + 2301 + 6745 + 7654 + 98ba + ba98 + cdef - * - * Note: another presentation of the A transform can be found as the first - * half of App. B.1 in [1] in terms of 4-byte operators P1, P2, P3 and P4. - * The implementation below uses only P1 and P2 as they are sufficient. - */ -static inline void aria_a( uint32_t *a, uint32_t *b, - uint32_t *c, uint32_t *d ) -{ - uint32_t ta, tb, tc; - ta = *b; // 4567 - *b = *a; // 0123 - *a = ARIA_P2( ta ); // 6745 - tb = ARIA_P2( *d ); // efcd - *d = ARIA_P1( *c ); // 98ba - *c = ARIA_P1( tb ); // fedc - ta ^= *d; // 4567+98ba - tc = ARIA_P2( *b ); // 2301 - ta = ARIA_P1( ta ) ^ tc ^ *c; // 2301+5476+89ab+fedc - tb ^= ARIA_P2( *d ); // ba98+efcd - tc ^= ARIA_P1( *a ); // 2301+7654 - *b ^= ta ^ tb; // 0123+2301+5476+89ab+ba98+efcd+fedc OUT - tb = ARIA_P2( tb ) ^ ta; // 2301+5476+89ab+98ba+cdef+fedc - *a ^= ARIA_P1( tb ); // 3210+4567+6745+89ab+98ba+dcfe+efcd OUT - ta = ARIA_P2( ta ); // 0123+7654+ab89+dcfe - *d ^= ARIA_P1( ta ) ^ tc; // 1032+2301+6745+7654+98ba+ba98+cdef OUT - tc = ARIA_P2( tc ); // 0123+5476 - *c ^= ARIA_P1( tc ) ^ ta; // 0123+1032+4567+7654+ab89+dcfe+fedc OUT -} - -/* - * ARIA Substitution Layer SL1 / SL2 - * (a, b, c, d) = state in/out - * (sa, sb, sc, sd) = 256 8-bit S-Boxes (see below) - * - * By passing sb1, sb2, is1, is2 as S-Boxes you get SL1 - * By passing is1, is2, sb1, sb2 as S-Boxes you get SL2 - */ -static inline void aria_sl( uint32_t *a, uint32_t *b, - uint32_t *c, uint32_t *d, - const uint8_t sa[256], const uint8_t sb[256], - const uint8_t sc[256], const uint8_t sd[256] ) -{ - *a = ( (uint32_t) sa[ *a & 0xFF] ) ^ - (((uint32_t) sb[(*a >> 8) & 0xFF]) << 8) ^ - (((uint32_t) sc[(*a >> 16) & 0xFF]) << 16) ^ - (((uint32_t) sd[ *a >> 24 ]) << 24); - *b = ( (uint32_t) sa[ *b & 0xFF] ) ^ - (((uint32_t) sb[(*b >> 8) & 0xFF]) << 8) ^ - (((uint32_t) sc[(*b >> 16) & 0xFF]) << 16) ^ - (((uint32_t) sd[ *b >> 24 ]) << 24); - *c = ( (uint32_t) sa[ *c & 0xFF] ) ^ - (((uint32_t) sb[(*c >> 8) & 0xFF]) << 8) ^ - (((uint32_t) sc[(*c >> 16) & 0xFF]) << 16) ^ - (((uint32_t) sd[ *c >> 24 ]) << 24); - *d = ( (uint32_t) sa[ *d & 0xFF] ) ^ - (((uint32_t) sb[(*d >> 8) & 0xFF]) << 8) ^ - (((uint32_t) sc[(*d >> 16) & 0xFF]) << 16) ^ - (((uint32_t) sd[ *d >> 24 ]) << 24); -} - -/* - * S-Boxes - */ -static const uint8_t aria_sb1[256] = -{ - 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 -}; - -static const uint8_t aria_sb2[256] = -{ - 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 -}; - -static const uint8_t aria_is1[256] = -{ - 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 -}; - -static const uint8_t aria_is2[256] = -{ - 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 -}; - -/* - * Helper for key schedule: r = FO( p, k ) ^ x - */ -static void aria_fo_xor( uint32_t r[4], const uint32_t p[4], - const uint32_t k[4], const uint32_t x[4] ) -{ - uint32_t a, b, c, d; - - a = p[0] ^ k[0]; - b = p[1] ^ k[1]; - c = p[2] ^ k[2]; - d = p[3] ^ k[3]; - - aria_sl( &a, &b, &c, &d, aria_sb1, aria_sb2, aria_is1, aria_is2 ); - aria_a( &a, &b, &c, &d ); - - r[0] = a ^ x[0]; - r[1] = b ^ x[1]; - r[2] = c ^ x[2]; - r[3] = d ^ x[3]; -} - -/* - * Helper for key schedule: r = FE( p, k ) ^ x - */ -static void aria_fe_xor( uint32_t r[4], const uint32_t p[4], - const uint32_t k[4], const uint32_t x[4] ) -{ - uint32_t a, b, c, d; - - a = p[0] ^ k[0]; - b = p[1] ^ k[1]; - c = p[2] ^ k[2]; - d = p[3] ^ k[3]; - - aria_sl( &a, &b, &c, &d, aria_is1, aria_is2, aria_sb1, aria_sb2 ); - aria_a( &a, &b, &c, &d ); - - r[0] = a ^ x[0]; - r[1] = b ^ x[1]; - r[2] = c ^ x[2]; - r[3] = d ^ x[3]; -} - -/* - * Big endian 128-bit rotation: r = a ^ (b <<< n), used only in key setup. - * - * We chose to store bytes into 32-bit words in little-endian format (see - * GET/PUT_UINT32_LE) so we need to reverse bytes here. - */ -static void aria_rot128( uint32_t r[4], const uint32_t a[4], - const uint32_t b[4], uint8_t n ) -{ - uint8_t i, j; - uint32_t t, u; - - const uint8_t n1 = n % 32; // bit offset - const uint8_t n2 = n1 ? 32 - n1 : 0; // reverse bit offset - - j = ( n / 32 ) % 4; // initial word offset - t = ARIA_P3( b[j] ); // big endian - for( i = 0; i < 4; i++ ) - { - j = ( j + 1 ) % 4; // get next word, big endian - u = ARIA_P3( b[j] ); - t <<= n1; // rotate - t |= u >> n2; - t = ARIA_P3( t ); // back to little endian - r[i] = a[i] ^ t; // store - t = u; // move to next word - } -} - -/* - * Set encryption key - */ -int mbedtls_aria_setkey_enc( mbedtls_aria_context *ctx, - const unsigned char *key, unsigned int keybits ) -{ - /* round constant masks */ - const uint32_t rc[3][4] = - { - { 0xB7C17C51, 0x940A2227, 0xE8AB13FE, 0xE06E9AFA }, - { 0xCC4AB16D, 0x20C8219E, 0xD5B128FF, 0xB0E25DEF }, - { 0x1D3792DB, 0x70E92621, 0x75972403, 0x0EC9E804 } - }; - - int i; - uint32_t w[4][4], *w2; - ARIA_VALIDATE_RET( ctx != NULL ); - ARIA_VALIDATE_RET( key != NULL ); - - if( keybits != 128 && keybits != 192 && keybits != 256 ) - return( MBEDTLS_ERR_ARIA_BAD_INPUT_DATA ); - - /* Copy key to W0 (and potential remainder to W1) */ - GET_UINT32_LE( w[0][0], key, 0 ); - GET_UINT32_LE( w[0][1], key, 4 ); - GET_UINT32_LE( w[0][2], key, 8 ); - GET_UINT32_LE( w[0][3], key, 12 ); - - memset( w[1], 0, 16 ); - if( keybits >= 192 ) - { - GET_UINT32_LE( w[1][0], key, 16 ); // 192 bit key - GET_UINT32_LE( w[1][1], key, 20 ); - } - if( keybits == 256 ) - { - GET_UINT32_LE( w[1][2], key, 24 ); // 256 bit key - GET_UINT32_LE( w[1][3], key, 28 ); - } - - i = ( keybits - 128 ) >> 6; // index: 0, 1, 2 - ctx->nr = 12 + 2 * i; // no. rounds: 12, 14, 16 - - aria_fo_xor( w[1], w[0], rc[i], w[1] ); // W1 = FO(W0, CK1) ^ KR - i = i < 2 ? i + 1 : 0; - aria_fe_xor( w[2], w[1], rc[i], w[0] ); // W2 = FE(W1, CK2) ^ W0 - i = i < 2 ? i + 1 : 0; - aria_fo_xor( w[3], w[2], rc[i], w[1] ); // W3 = FO(W2, CK3) ^ W1 - - for( i = 0; i < 4; i++ ) // create round keys - { - w2 = w[(i + 1) & 3]; - aria_rot128( ctx->rk[i ], w[i], w2, 128 - 19 ); - aria_rot128( ctx->rk[i + 4], w[i], w2, 128 - 31 ); - aria_rot128( ctx->rk[i + 8], w[i], w2, 61 ); - aria_rot128( ctx->rk[i + 12], w[i], w2, 31 ); - } - aria_rot128( ctx->rk[16], w[0], w[1], 19 ); - - /* w holds enough info to reconstruct the round keys */ - mbedtls_platform_zeroize( w, sizeof( w ) ); - - return( 0 ); -} - -/* - * Set decryption key - */ -int mbedtls_aria_setkey_dec( mbedtls_aria_context *ctx, - const unsigned char *key, unsigned int keybits ) -{ - int i, j, k, ret; - ARIA_VALIDATE_RET( ctx != NULL ); - ARIA_VALIDATE_RET( key != NULL ); - - ret = mbedtls_aria_setkey_enc( ctx, key, keybits ); - if( ret != 0 ) - return( ret ); - - /* flip the order of round keys */ - for( i = 0, j = ctx->nr; i < j; i++, j-- ) - { - for( k = 0; k < 4; k++ ) - { - uint32_t t = ctx->rk[i][k]; - ctx->rk[i][k] = ctx->rk[j][k]; - ctx->rk[j][k] = t; - } - } - - /* apply affine transform to middle keys */ - for( i = 1; i < ctx->nr; i++ ) - { - aria_a( &ctx->rk[i][0], &ctx->rk[i][1], - &ctx->rk[i][2], &ctx->rk[i][3] ); - } - - return( 0 ); -} - -/* - * Encrypt a block - */ -int mbedtls_aria_crypt_ecb( mbedtls_aria_context *ctx, - const unsigned char input[MBEDTLS_ARIA_BLOCKSIZE], - unsigned char output[MBEDTLS_ARIA_BLOCKSIZE] ) -{ - int i; - - uint32_t a, b, c, d; - ARIA_VALIDATE_RET( ctx != NULL ); - ARIA_VALIDATE_RET( input != NULL ); - ARIA_VALIDATE_RET( output != NULL ); - - GET_UINT32_LE( a, input, 0 ); - GET_UINT32_LE( b, input, 4 ); - GET_UINT32_LE( c, input, 8 ); - GET_UINT32_LE( d, input, 12 ); - - i = 0; - while( 1 ) - { - a ^= ctx->rk[i][0]; - b ^= ctx->rk[i][1]; - c ^= ctx->rk[i][2]; - d ^= ctx->rk[i][3]; - i++; - - aria_sl( &a, &b, &c, &d, aria_sb1, aria_sb2, aria_is1, aria_is2 ); - aria_a( &a, &b, &c, &d ); - - a ^= ctx->rk[i][0]; - b ^= ctx->rk[i][1]; - c ^= ctx->rk[i][2]; - d ^= ctx->rk[i][3]; - i++; - - aria_sl( &a, &b, &c, &d, aria_is1, aria_is2, aria_sb1, aria_sb2 ); - if( i >= ctx->nr ) - break; - aria_a( &a, &b, &c, &d ); - } - - /* final key mixing */ - a ^= ctx->rk[i][0]; - b ^= ctx->rk[i][1]; - c ^= ctx->rk[i][2]; - d ^= ctx->rk[i][3]; - - PUT_UINT32_LE( a, output, 0 ); - PUT_UINT32_LE( b, output, 4 ); - PUT_UINT32_LE( c, output, 8 ); - PUT_UINT32_LE( d, output, 12 ); - - return( 0 ); -} - -/* Initialize context */ -void mbedtls_aria_init( mbedtls_aria_context *ctx ) -{ - ARIA_VALIDATE( ctx != NULL ); - memset( ctx, 0, sizeof( mbedtls_aria_context ) ); -} - -/* Clear context */ -void mbedtls_aria_free( mbedtls_aria_context *ctx ) -{ - if( ctx == NULL ) - return; - - mbedtls_platform_zeroize( ctx, sizeof( mbedtls_aria_context ) ); -} - -#if defined(MBEDTLS_CIPHER_MODE_CBC) -/* - * ARIA-CBC buffer encryption/decryption - */ -int mbedtls_aria_crypt_cbc( mbedtls_aria_context *ctx, - int mode, - size_t length, - unsigned char iv[MBEDTLS_ARIA_BLOCKSIZE], - const unsigned char *input, - unsigned char *output ) -{ - int i; - unsigned char temp[MBEDTLS_ARIA_BLOCKSIZE]; - - ARIA_VALIDATE_RET( ctx != NULL ); - ARIA_VALIDATE_RET( mode == MBEDTLS_ARIA_ENCRYPT || - mode == MBEDTLS_ARIA_DECRYPT ); - ARIA_VALIDATE_RET( length == 0 || input != NULL ); - ARIA_VALIDATE_RET( length == 0 || output != NULL ); - ARIA_VALIDATE_RET( iv != NULL ); - - if( length % MBEDTLS_ARIA_BLOCKSIZE ) - return( MBEDTLS_ERR_ARIA_INVALID_INPUT_LENGTH ); - - if( mode == MBEDTLS_ARIA_DECRYPT ) - { - while( length > 0 ) - { - memcpy( temp, input, MBEDTLS_ARIA_BLOCKSIZE ); - mbedtls_aria_crypt_ecb( ctx, input, output ); - - for( i = 0; i < MBEDTLS_ARIA_BLOCKSIZE; i++ ) - output[i] = (unsigned char)( output[i] ^ iv[i] ); - - memcpy( iv, temp, MBEDTLS_ARIA_BLOCKSIZE ); - - input += MBEDTLS_ARIA_BLOCKSIZE; - output += MBEDTLS_ARIA_BLOCKSIZE; - length -= MBEDTLS_ARIA_BLOCKSIZE; - } - } - else - { - while( length > 0 ) - { - for( i = 0; i < MBEDTLS_ARIA_BLOCKSIZE; i++ ) - output[i] = (unsigned char)( input[i] ^ iv[i] ); - - mbedtls_aria_crypt_ecb( ctx, output, output ); - memcpy( iv, output, MBEDTLS_ARIA_BLOCKSIZE ); - - input += MBEDTLS_ARIA_BLOCKSIZE; - output += MBEDTLS_ARIA_BLOCKSIZE; - length -= MBEDTLS_ARIA_BLOCKSIZE; - } - } - - return( 0 ); -} -#endif /* MBEDTLS_CIPHER_MODE_CBC */ - -#if defined(MBEDTLS_CIPHER_MODE_CFB) -/* - * ARIA-CFB128 buffer encryption/decryption - */ -int mbedtls_aria_crypt_cfb128( mbedtls_aria_context *ctx, - int mode, - size_t length, - size_t *iv_off, - unsigned char iv[MBEDTLS_ARIA_BLOCKSIZE], - const unsigned char *input, - unsigned char *output ) -{ - unsigned char c; - size_t n; - - ARIA_VALIDATE_RET( ctx != NULL ); - ARIA_VALIDATE_RET( mode == MBEDTLS_ARIA_ENCRYPT || - mode == MBEDTLS_ARIA_DECRYPT ); - ARIA_VALIDATE_RET( length == 0 || input != NULL ); - ARIA_VALIDATE_RET( length == 0 || output != NULL ); - ARIA_VALIDATE_RET( iv != NULL ); - ARIA_VALIDATE_RET( iv_off != NULL ); - - n = *iv_off; - - /* An overly large value of n can lead to an unlimited - * buffer overflow. Therefore, guard against this - * outside of parameter validation. */ - if( n >= MBEDTLS_ARIA_BLOCKSIZE ) - return( MBEDTLS_ERR_ARIA_BAD_INPUT_DATA ); - - if( mode == MBEDTLS_ARIA_DECRYPT ) - { - while( length-- ) - { - if( n == 0 ) - mbedtls_aria_crypt_ecb( ctx, iv, iv ); - - c = *input++; - *output++ = c ^ iv[n]; - iv[n] = c; - - n = ( n + 1 ) & 0x0F; - } - } - else - { - while( length-- ) - { - if( n == 0 ) - mbedtls_aria_crypt_ecb( ctx, iv, iv ); - - iv[n] = *output++ = (unsigned char)( iv[n] ^ *input++ ); - - n = ( n + 1 ) & 0x0F; - } - } - - *iv_off = n; - - return( 0 ); -} -#endif /* MBEDTLS_CIPHER_MODE_CFB */ - -#if defined(MBEDTLS_CIPHER_MODE_CTR) -/* - * ARIA-CTR buffer encryption/decryption - */ -int mbedtls_aria_crypt_ctr( mbedtls_aria_context *ctx, - size_t length, - size_t *nc_off, - unsigned char nonce_counter[MBEDTLS_ARIA_BLOCKSIZE], - unsigned char stream_block[MBEDTLS_ARIA_BLOCKSIZE], - const unsigned char *input, - unsigned char *output ) -{ - int c, i; - size_t n; - - ARIA_VALIDATE_RET( ctx != NULL ); - ARIA_VALIDATE_RET( length == 0 || input != NULL ); - ARIA_VALIDATE_RET( length == 0 || output != NULL ); - ARIA_VALIDATE_RET( nonce_counter != NULL ); - ARIA_VALIDATE_RET( stream_block != NULL ); - ARIA_VALIDATE_RET( nc_off != NULL ); - - n = *nc_off; - /* An overly large value of n can lead to an unlimited - * buffer overflow. Therefore, guard against this - * outside of parameter validation. */ - if( n >= MBEDTLS_ARIA_BLOCKSIZE ) - return( MBEDTLS_ERR_ARIA_BAD_INPUT_DATA ); - - while( length-- ) - { - if( n == 0 ) { - mbedtls_aria_crypt_ecb( ctx, nonce_counter, - stream_block ); - - for( i = MBEDTLS_ARIA_BLOCKSIZE; i > 0; i-- ) - if( ++nonce_counter[i - 1] != 0 ) - break; - } - c = *input++; - *output++ = (unsigned char)( c ^ stream_block[n] ); - - n = ( n + 1 ) & 0x0F; - } - - *nc_off = n; - - return( 0 ); -} -#endif /* MBEDTLS_CIPHER_MODE_CTR */ -#endif /* !MBEDTLS_ARIA_ALT */ - -#if defined(MBEDTLS_SELF_TEST) - -/* - * Basic ARIA ECB test vectors from RFC 5794 - */ -static const uint8_t aria_test1_ecb_key[32] = // test key -{ - 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, // 128 bit - 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, - 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, // 192 bit - 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F // 256 bit -}; - -static const uint8_t aria_test1_ecb_pt[MBEDTLS_ARIA_BLOCKSIZE] = // plaintext -{ - 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, // same for all - 0x88, 0x99, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF // key sizes -}; - -static const uint8_t aria_test1_ecb_ct[3][MBEDTLS_ARIA_BLOCKSIZE] = // ciphertext -{ - { 0xD7, 0x18, 0xFB, 0xD6, 0xAB, 0x64, 0x4C, 0x73, // 128 bit - 0x9D, 0xA9, 0x5F, 0x3B, 0xE6, 0x45, 0x17, 0x78 }, - { 0x26, 0x44, 0x9C, 0x18, 0x05, 0xDB, 0xE7, 0xAA, // 192 bit - 0x25, 0xA4, 0x68, 0xCE, 0x26, 0x3A, 0x9E, 0x79 }, - { 0xF9, 0x2B, 0xD7, 0xC7, 0x9F, 0xB7, 0x2E, 0x2F, // 256 bit - 0x2B, 0x8F, 0x80, 0xC1, 0x97, 0x2D, 0x24, 0xFC } -}; - -/* - * Mode tests from "Test Vectors for ARIA" Version 1.0 - * http://210.104.33.10/ARIA/doc/ARIA-testvector-e.pdf - */ -#if (defined(MBEDTLS_CIPHER_MODE_CBC) || defined(MBEDTLS_CIPHER_MODE_CFB) || \ - defined(MBEDTLS_CIPHER_MODE_CTR)) -static const uint8_t aria_test2_key[32] = -{ - 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, // 128 bit - 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff, - 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, // 192 bit - 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff // 256 bit -}; - -static const uint8_t aria_test2_pt[48] = -{ - 0x11, 0x11, 0x11, 0x11, 0xaa, 0xaa, 0xaa, 0xaa, // same for all - 0x11, 0x11, 0x11, 0x11, 0xbb, 0xbb, 0xbb, 0xbb, - 0x11, 0x11, 0x11, 0x11, 0xcc, 0xcc, 0xcc, 0xcc, - 0x11, 0x11, 0x11, 0x11, 0xdd, 0xdd, 0xdd, 0xdd, - 0x22, 0x22, 0x22, 0x22, 0xaa, 0xaa, 0xaa, 0xaa, - 0x22, 0x22, 0x22, 0x22, 0xbb, 0xbb, 0xbb, 0xbb, -}; -#endif - -#if (defined(MBEDTLS_CIPHER_MODE_CBC) || defined(MBEDTLS_CIPHER_MODE_CFB)) -static const uint8_t aria_test2_iv[MBEDTLS_ARIA_BLOCKSIZE] = -{ - 0x0f, 0x1e, 0x2d, 0x3c, 0x4b, 0x5a, 0x69, 0x78, // same for CBC, CFB - 0x87, 0x96, 0xa5, 0xb4, 0xc3, 0xd2, 0xe1, 0xf0 // CTR has zero IV -}; -#endif - -#if defined(MBEDTLS_CIPHER_MODE_CBC) -static const uint8_t aria_test2_cbc_ct[3][48] = // CBC ciphertext -{ - { 0x49, 0xd6, 0x18, 0x60, 0xb1, 0x49, 0x09, 0x10, // 128-bit key - 0x9c, 0xef, 0x0d, 0x22, 0xa9, 0x26, 0x81, 0x34, - 0xfa, 0xdf, 0x9f, 0xb2, 0x31, 0x51, 0xe9, 0x64, - 0x5f, 0xba, 0x75, 0x01, 0x8b, 0xdb, 0x15, 0x38, - 0xb5, 0x33, 0x34, 0x63, 0x4b, 0xbf, 0x7d, 0x4c, - 0xd4, 0xb5, 0x37, 0x70, 0x33, 0x06, 0x0c, 0x15 }, - { 0xaf, 0xe6, 0xcf, 0x23, 0x97, 0x4b, 0x53, 0x3c, // 192-bit key - 0x67, 0x2a, 0x82, 0x62, 0x64, 0xea, 0x78, 0x5f, - 0x4e, 0x4f, 0x7f, 0x78, 0x0d, 0xc7, 0xf3, 0xf1, - 0xe0, 0x96, 0x2b, 0x80, 0x90, 0x23, 0x86, 0xd5, - 0x14, 0xe9, 0xc3, 0xe7, 0x72, 0x59, 0xde, 0x92, - 0xdd, 0x11, 0x02, 0xff, 0xab, 0x08, 0x6c, 0x1e }, - { 0x52, 0x3a, 0x8a, 0x80, 0x6a, 0xe6, 0x21, 0xf1, // 256-bit key - 0x55, 0xfd, 0xd2, 0x8d, 0xbc, 0x34, 0xe1, 0xab, - 0x7b, 0x9b, 0x42, 0x43, 0x2a, 0xd8, 0xb2, 0xef, - 0xb9, 0x6e, 0x23, 0xb1, 0x3f, 0x0a, 0x6e, 0x52, - 0xf3, 0x61, 0x85, 0xd5, 0x0a, 0xd0, 0x02, 0xc5, - 0xf6, 0x01, 0xbe, 0xe5, 0x49, 0x3f, 0x11, 0x8b } -}; -#endif /* MBEDTLS_CIPHER_MODE_CBC */ - -#if defined(MBEDTLS_CIPHER_MODE_CFB) -static const uint8_t aria_test2_cfb_ct[3][48] = // CFB ciphertext -{ - { 0x37, 0x20, 0xe5, 0x3b, 0xa7, 0xd6, 0x15, 0x38, // 128-bit key - 0x34, 0x06, 0xb0, 0x9f, 0x0a, 0x05, 0xa2, 0x00, - 0xc0, 0x7c, 0x21, 0xe6, 0x37, 0x0f, 0x41, 0x3a, - 0x5d, 0x13, 0x25, 0x00, 0xa6, 0x82, 0x85, 0x01, - 0x7c, 0x61, 0xb4, 0x34, 0xc7, 0xb7, 0xca, 0x96, - 0x85, 0xa5, 0x10, 0x71, 0x86, 0x1e, 0x4d, 0x4b }, - { 0x41, 0x71, 0xf7, 0x19, 0x2b, 0xf4, 0x49, 0x54, // 192-bit key - 0x94, 0xd2, 0x73, 0x61, 0x29, 0x64, 0x0f, 0x5c, - 0x4d, 0x87, 0xa9, 0xa2, 0x13, 0x66, 0x4c, 0x94, - 0x48, 0x47, 0x7c, 0x6e, 0xcc, 0x20, 0x13, 0x59, - 0x8d, 0x97, 0x66, 0x95, 0x2d, 0xd8, 0xc3, 0x86, - 0x8f, 0x17, 0xe3, 0x6e, 0xf6, 0x6f, 0xd8, 0x4b }, - { 0x26, 0x83, 0x47, 0x05, 0xb0, 0xf2, 0xc0, 0xe2, // 256-bit key - 0x58, 0x8d, 0x4a, 0x7f, 0x09, 0x00, 0x96, 0x35, - 0xf2, 0x8b, 0xb9, 0x3d, 0x8c, 0x31, 0xf8, 0x70, - 0xec, 0x1e, 0x0b, 0xdb, 0x08, 0x2b, 0x66, 0xfa, - 0x40, 0x2d, 0xd9, 0xc2, 0x02, 0xbe, 0x30, 0x0c, - 0x45, 0x17, 0xd1, 0x96, 0xb1, 0x4d, 0x4c, 0xe1 } -}; -#endif /* MBEDTLS_CIPHER_MODE_CFB */ - -#if defined(MBEDTLS_CIPHER_MODE_CTR) -static const uint8_t aria_test2_ctr_ct[3][48] = // CTR ciphertext -{ - { 0xac, 0x5d, 0x7d, 0xe8, 0x05, 0xa0, 0xbf, 0x1c, // 128-bit key - 0x57, 0xc8, 0x54, 0x50, 0x1a, 0xf6, 0x0f, 0xa1, - 0x14, 0x97, 0xe2, 0xa3, 0x45, 0x19, 0xde, 0xa1, - 0x56, 0x9e, 0x91, 0xe5, 0xb5, 0xcc, 0xae, 0x2f, - 0xf3, 0xbf, 0xa1, 0xbf, 0x97, 0x5f, 0x45, 0x71, - 0xf4, 0x8b, 0xe1, 0x91, 0x61, 0x35, 0x46, 0xc3 }, - { 0x08, 0x62, 0x5c, 0xa8, 0xfe, 0x56, 0x9c, 0x19, // 192-bit key - 0xba, 0x7a, 0xf3, 0x76, 0x0a, 0x6e, 0xd1, 0xce, - 0xf4, 0xd1, 0x99, 0x26, 0x3e, 0x99, 0x9d, 0xde, - 0x14, 0x08, 0x2d, 0xbb, 0xa7, 0x56, 0x0b, 0x79, - 0xa4, 0xc6, 0xb4, 0x56, 0xb8, 0x70, 0x7d, 0xce, - 0x75, 0x1f, 0x98, 0x54, 0xf1, 0x88, 0x93, 0xdf }, - { 0x30, 0x02, 0x6c, 0x32, 0x96, 0x66, 0x14, 0x17, // 256-bit key - 0x21, 0x17, 0x8b, 0x99, 0xc0, 0xa1, 0xf1, 0xb2, - 0xf0, 0x69, 0x40, 0x25, 0x3f, 0x7b, 0x30, 0x89, - 0xe2, 0xa3, 0x0e, 0xa8, 0x6a, 0xa3, 0xc8, 0x8f, - 0x59, 0x40, 0xf0, 0x5a, 0xd7, 0xee, 0x41, 0xd7, - 0x13, 0x47, 0xbb, 0x72, 0x61, 0xe3, 0x48, 0xf1 } -}; -#endif /* MBEDTLS_CIPHER_MODE_CFB */ - -#define ARIA_SELF_TEST_IF_FAIL \ - { \ - if( verbose ) \ - mbedtls_printf( "failed\n" ); \ - goto exit; \ - } else { \ - if( verbose ) \ - mbedtls_printf( "passed\n" ); \ - } - -/* - * Checkup routine - */ -int mbedtls_aria_self_test( int verbose ) -{ - int i; - uint8_t blk[MBEDTLS_ARIA_BLOCKSIZE]; - mbedtls_aria_context ctx; - int ret = 1; - -#if (defined(MBEDTLS_CIPHER_MODE_CFB) || defined(MBEDTLS_CIPHER_MODE_CTR)) - size_t j; -#endif - -#if (defined(MBEDTLS_CIPHER_MODE_CBC) || \ - defined(MBEDTLS_CIPHER_MODE_CFB) || \ - defined(MBEDTLS_CIPHER_MODE_CTR)) - uint8_t buf[48], iv[MBEDTLS_ARIA_BLOCKSIZE]; -#endif - - mbedtls_aria_init( &ctx ); - - /* - * Test set 1 - */ - for( i = 0; i < 3; i++ ) - { - /* test ECB encryption */ - if( verbose ) - mbedtls_printf( " ARIA-ECB-%d (enc): ", 128 + 64 * i ); - mbedtls_aria_setkey_enc( &ctx, aria_test1_ecb_key, 128 + 64 * i ); - mbedtls_aria_crypt_ecb( &ctx, aria_test1_ecb_pt, blk ); - if( memcmp( blk, aria_test1_ecb_ct[i], MBEDTLS_ARIA_BLOCKSIZE ) != 0 ) - ARIA_SELF_TEST_IF_FAIL; - - /* test ECB decryption */ - if( verbose ) - mbedtls_printf( " ARIA-ECB-%d (dec): ", 128 + 64 * i ); - mbedtls_aria_setkey_dec( &ctx, aria_test1_ecb_key, 128 + 64 * i ); - mbedtls_aria_crypt_ecb( &ctx, aria_test1_ecb_ct[i], blk ); - if( memcmp( blk, aria_test1_ecb_pt, MBEDTLS_ARIA_BLOCKSIZE ) != 0 ) - ARIA_SELF_TEST_IF_FAIL; - } - if( verbose ) - mbedtls_printf( "\n" ); - - /* - * Test set 2 - */ -#if defined(MBEDTLS_CIPHER_MODE_CBC) - for( i = 0; i < 3; i++ ) - { - /* Test CBC encryption */ - if( verbose ) - mbedtls_printf( " ARIA-CBC-%d (enc): ", 128 + 64 * i ); - mbedtls_aria_setkey_enc( &ctx, aria_test2_key, 128 + 64 * i ); - memcpy( iv, aria_test2_iv, MBEDTLS_ARIA_BLOCKSIZE ); - memset( buf, 0x55, sizeof( buf ) ); - mbedtls_aria_crypt_cbc( &ctx, MBEDTLS_ARIA_ENCRYPT, 48, iv, - aria_test2_pt, buf ); - if( memcmp( buf, aria_test2_cbc_ct[i], 48 ) != 0 ) - ARIA_SELF_TEST_IF_FAIL; - - /* Test CBC decryption */ - if( verbose ) - mbedtls_printf( " ARIA-CBC-%d (dec): ", 128 + 64 * i ); - mbedtls_aria_setkey_dec( &ctx, aria_test2_key, 128 + 64 * i ); - memcpy( iv, aria_test2_iv, MBEDTLS_ARIA_BLOCKSIZE ); - memset( buf, 0xAA, sizeof( buf ) ); - mbedtls_aria_crypt_cbc( &ctx, MBEDTLS_ARIA_DECRYPT, 48, iv, - aria_test2_cbc_ct[i], buf ); - if( memcmp( buf, aria_test2_pt, 48 ) != 0 ) - ARIA_SELF_TEST_IF_FAIL; - } - if( verbose ) - mbedtls_printf( "\n" ); - -#endif /* MBEDTLS_CIPHER_MODE_CBC */ - -#if defined(MBEDTLS_CIPHER_MODE_CFB) - for( i = 0; i < 3; i++ ) - { - /* Test CFB encryption */ - if( verbose ) - mbedtls_printf( " ARIA-CFB-%d (enc): ", 128 + 64 * i ); - mbedtls_aria_setkey_enc( &ctx, aria_test2_key, 128 + 64 * i ); - memcpy( iv, aria_test2_iv, MBEDTLS_ARIA_BLOCKSIZE ); - memset( buf, 0x55, sizeof( buf ) ); - j = 0; - mbedtls_aria_crypt_cfb128( &ctx, MBEDTLS_ARIA_ENCRYPT, 48, &j, iv, - aria_test2_pt, buf ); - if( memcmp( buf, aria_test2_cfb_ct[i], 48 ) != 0 ) - ARIA_SELF_TEST_IF_FAIL; - - /* Test CFB decryption */ - if( verbose ) - mbedtls_printf( " ARIA-CFB-%d (dec): ", 128 + 64 * i ); - mbedtls_aria_setkey_enc( &ctx, aria_test2_key, 128 + 64 * i ); - memcpy( iv, aria_test2_iv, MBEDTLS_ARIA_BLOCKSIZE ); - memset( buf, 0xAA, sizeof( buf ) ); - j = 0; - mbedtls_aria_crypt_cfb128( &ctx, MBEDTLS_ARIA_DECRYPT, 48, &j, - iv, aria_test2_cfb_ct[i], buf ); - if( memcmp( buf, aria_test2_pt, 48 ) != 0 ) - ARIA_SELF_TEST_IF_FAIL; - } - if( verbose ) - mbedtls_printf( "\n" ); -#endif /* MBEDTLS_CIPHER_MODE_CFB */ - -#if defined(MBEDTLS_CIPHER_MODE_CTR) - for( i = 0; i < 3; i++ ) - { - /* Test CTR encryption */ - if( verbose ) - mbedtls_printf( " ARIA-CTR-%d (enc): ", 128 + 64 * i ); - mbedtls_aria_setkey_enc( &ctx, aria_test2_key, 128 + 64 * i ); - memset( iv, 0, MBEDTLS_ARIA_BLOCKSIZE ); // IV = 0 - memset( buf, 0x55, sizeof( buf ) ); - j = 0; - mbedtls_aria_crypt_ctr( &ctx, 48, &j, iv, blk, - aria_test2_pt, buf ); - if( memcmp( buf, aria_test2_ctr_ct[i], 48 ) != 0 ) - ARIA_SELF_TEST_IF_FAIL; - - /* Test CTR decryption */ - if( verbose ) - mbedtls_printf( " ARIA-CTR-%d (dec): ", 128 + 64 * i ); - mbedtls_aria_setkey_enc( &ctx, aria_test2_key, 128 + 64 * i ); - memset( iv, 0, MBEDTLS_ARIA_BLOCKSIZE ); // IV = 0 - memset( buf, 0xAA, sizeof( buf ) ); - j = 0; - mbedtls_aria_crypt_ctr( &ctx, 48, &j, iv, blk, - aria_test2_ctr_ct[i], buf ); - if( memcmp( buf, aria_test2_pt, 48 ) != 0 ) - ARIA_SELF_TEST_IF_FAIL; - } - if( verbose ) - mbedtls_printf( "\n" ); -#endif /* MBEDTLS_CIPHER_MODE_CTR */ - - ret = 0; - -exit: - mbedtls_aria_free( &ctx ); - return( ret ); -} - -#endif /* MBEDTLS_SELF_TEST */ - -#endif /* MBEDTLS_ARIA_C */ |