X-Git-Url: https://git.cryptolib.org/?p=arm-crypto-lib.git;a=blobdiff_plain;f=test_src%2Fmain-rsaes_pkcs1v15-test.c;fp=test_src%2Fmain-rsaes_pkcs1v15-test.c;h=c0ccd6c1ad520d30f230f26befc534fc8edfade4;hp=0000000000000000000000000000000000000000;hb=2a4779378a7bf4322a0e6b2024284092135e8a3d;hpb=e69f1207a9fbd9c0f45bfdbb2d8ebe9852d95969 diff --git a/test_src/main-rsaes_pkcs1v15-test.c b/test_src/main-rsaes_pkcs1v15-test.c new file mode 100644 index 0000000..c0ccd6c --- /dev/null +++ b/test_src/main-rsaes_pkcs1v15-test.c @@ -0,0 +1,714 @@ +/* main-dsa-test.c */ +/* + This file is part of the ARM-Crypto-Lib. + Copyright (C) 2010 Daniel Otte (daniel.otte@rub.de) + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . +*/ +/* + * RSA test-suit + * +*/ +#include "main-test-common.h" + +#include "noekeon.h" +#include "noekeon_prng.h" +#include "bigint.h" +#include "bigint_io.h" +#include "random_dummy.h" +#include "rsa_basic.h" +#include "rsaes_pkcs1v15.h" + +#include "performance_test.h" + +const char* algo_name = "RSAES-PKCS15"; + +#define BIGINT_CEIL(x) ((((x) + sizeof(bigint_word_t) - 1) / sizeof(bigint_word_t)) * sizeof(bigint_word_t)) +#define BIGINT_OFF(x) ((sizeof(bigint_word_t) - (x) % sizeof(bigint_word_t)) % sizeof(bigint_word_t)) + +/***************************************************************************** + * additional validation-functions * + *****************************************************************************/ + +/* Modulus: */ +const uint8_t modulus[] = { +0xa8, 0xb3, 0xb2, 0x84, 0xaf, 0x8e, 0xb5, 0x0b, 0x38, 0x70, 0x34, 0xa8, 0x60, 0xf1, 0x46, 0xc4, +0x91, 0x9f, 0x31, 0x87, 0x63, 0xcd, 0x6c, 0x55, 0x98, 0xc8, 0xae, 0x48, 0x11, 0xa1, 0xe0, 0xab, +0xc4, 0xc7, 0xe0, 0xb0, 0x82, 0xd6, 0x93, 0xa5, 0xe7, 0xfc, 0xed, 0x67, 0x5c, 0xf4, 0x66, 0x85, +0x12, 0x77, 0x2c, 0x0c, 0xbc, 0x64, 0xa7, 0x42, 0xc6, 0xc6, 0x30, 0xf5, 0x33, 0xc8, 0xcc, 0x72, +0xf6, 0x2a, 0xe8, 0x33, 0xc4, 0x0b, 0xf2, 0x58, 0x42, 0xe9, 0x84, 0xbb, 0x78, 0xbd, 0xbf, 0x97, +0xc0, 0x10, 0x7d, 0x55, 0xbd, 0xb6, 0x62, 0xf5, 0xc4, 0xe0, 0xfa, 0xb9, 0x84, 0x5c, 0xb5, 0x14, +0x8e, 0xf7, 0x39, 0x2d, 0xd3, 0xaa, 0xff, 0x93, 0xae, 0x1e, 0x6b, 0x66, 0x7b, 0xb3, 0xd4, 0x24, +0x76, 0x16, 0xd4, 0xf5, 0xba, 0x10, 0xd4, 0xcf, 0xd2, 0x26, 0xde, 0x88, 0xd3, 0x9f, 0x16, 0xfb +}; + +/* Public exponent: */ +const uint8_t pub_exponent[] = { 0x01, 0x00, 0x01 }; + +/* Exponent: */ +const uint8_t priv_exponent[] = { +0x53, 0x33, 0x9c, 0xfd, 0xb7, 0x9f, 0xc8, 0x46, 0x6a, 0x65, 0x5c, 0x73, 0x16, 0xac, 0xa8, 0x5c, +0x55, 0xfd, 0x8f, 0x6d, 0xd8, 0x98, 0xfd, 0xaf, 0x11, 0x95, 0x17, 0xef, 0x4f, 0x52, 0xe8, 0xfd, +0x8e, 0x25, 0x8d, 0xf9, 0x3f, 0xee, 0x18, 0x0f, 0xa0, 0xe4, 0xab, 0x29, 0x69, 0x3c, 0xd8, 0x3b, +0x15, 0x2a, 0x55, 0x3d, 0x4a, 0xc4, 0xd1, 0x81, 0x2b, 0x8b, 0x9f, 0xa5, 0xaf, 0x0e, 0x7f, 0x55, +0xfe, 0x73, 0x04, 0xdf, 0x41, 0x57, 0x09, 0x26, 0xf3, 0x31, 0x1f, 0x15, 0xc4, 0xd6, 0x5a, 0x73, +0x2c, 0x48, 0x31, 0x16, 0xee, 0x3d, 0x3d, 0x2d, 0x0a, 0xf3, 0x54, 0x9a, 0xd9, 0xbf, 0x7c, 0xbf, +0xb7, 0x8a, 0xd8, 0x84, 0xf8, 0x4d, 0x5b, 0xeb, 0x04, 0x72, 0x4d, 0xc7, 0x36, 0x9b, 0x31, 0xde, +0xf3, 0x7d, 0x0c, 0xf5, 0x39, 0xe9, 0xcf, 0xcd, 0xd3, 0xde, 0x65, 0x37, 0x29, 0xea, 0xd5, 0xd1 +}; + +/* Prime 1: */ +const uint8_t p[] = { +0xd3, 0x27, 0x37, 0xe7, 0x26, 0x7f, 0xfe, 0x13, 0x41, 0xb2, 0xd5, 0xc0, 0xd1, 0x50, 0xa8, 0x1b, +0x58, 0x6f, 0xb3, 0x13, 0x2b, 0xed, 0x2f, 0x8d, 0x52, 0x62, 0x86, 0x4a, 0x9c, 0xb9, 0xf3, 0x0a, +0xf3, 0x8b, 0xe4, 0x48, 0x59, 0x8d, 0x41, 0x3a, 0x17, 0x2e, 0xfb, 0x80, 0x2c, 0x21, 0xac, 0xf1, +0xc1, 0x1c, 0x52, 0x0c, 0x2f, 0x26, 0xa4, 0x71, 0xdc, 0xad, 0x21, 0x2e, 0xac, 0x7c, 0xa3, 0x9d +}; + +/* Prime 2: */ +const uint8_t q[] = { +0xcc, 0x88, 0x53, 0xd1, 0xd5, 0x4d, 0xa6, 0x30, 0xfa, 0xc0, 0x04, 0xf4, 0x71, 0xf2, 0x81, 0xc7, +0xb8, 0x98, 0x2d, 0x82, 0x24, 0xa4, 0x90, 0xed, 0xbe, 0xb3, 0x3d, 0x3e, 0x3d, 0x5c, 0xc9, 0x3c, +0x47, 0x65, 0x70, 0x3d, 0x1d, 0xd7, 0x91, 0x64, 0x2f, 0x1f, 0x11, 0x6a, 0x0d, 0xd8, 0x52, 0xbe, +0x24, 0x19, 0xb2, 0xaf, 0x72, 0xbf, 0xe9, 0xa0, 0x30, 0xe8, 0x60, 0xb0, 0x28, 0x8b, 0x5d, 0x77 +}; + +/* Prime exponent 1: */ +const uint8_t dp[] = { +0x0e, 0x12, 0xbf, 0x17, 0x18, 0xe9, 0xce, 0xf5, 0x59, 0x9b, 0xa1, 0xc3, 0x88, 0x2f, 0xe8, 0x04, +0x6a, 0x90, 0x87, 0x4e, 0xef, 0xce, 0x8f, 0x2c, 0xcc, 0x20, 0xe4, 0xf2, 0x74, 0x1f, 0xb0, 0xa3, +0x3a, 0x38, 0x48, 0xae, 0xc9, 0xc9, 0x30, 0x5f, 0xbe, 0xcb, 0xd2, 0xd7, 0x68, 0x19, 0x96, 0x7d, +0x46, 0x71, 0xac, 0xc6, 0x43, 0x1e, 0x40, 0x37, 0x96, 0x8d, 0xb3, 0x78, 0x78, 0xe6, 0x95, 0xc1 +}; + +/* Prime exponent 2: */ +const uint8_t dq[] = { +0x95, 0x29, 0x7b, 0x0f, 0x95, 0xa2, 0xfa, 0x67, 0xd0, 0x07, 0x07, 0xd6, 0x09, 0xdf, 0xd4, 0xfc, +0x05, 0xc8, 0x9d, 0xaf, 0xc2, 0xef, 0x6d, 0x6e, 0xa5, 0x5b, 0xec, 0x77, 0x1e, 0xa3, 0x33, 0x73, +0x4d, 0x92, 0x51, 0xe7, 0x90, 0x82, 0xec, 0xda, 0x86, 0x6e, 0xfe, 0xf1, 0x3c, 0x45, 0x9e, 0x1a, +0x63, 0x13, 0x86, 0xb7, 0xe3, 0x54, 0xc8, 0x99, 0xf5, 0xf1, 0x12, 0xca, 0x85, 0xd7, 0x15, 0x83 +}; + +/* Coefficient: */ +const uint8_t qinv[] = { +0x4f, 0x45, 0x6c, 0x50, 0x24, 0x93, 0xbd, 0xc0, 0xed, 0x2a, 0xb7, 0x56, 0xa3, 0xa6, 0xed, 0x4d, +0x67, 0x35, 0x2a, 0x69, 0x7d, 0x42, 0x16, 0xe9, 0x32, 0x12, 0xb1, 0x27, 0xa6, 0x3d, 0x54, 0x11, +0xce, 0x6f, 0xa9, 0x8d, 0x5d, 0xbe, 0xfd, 0x73, 0x26, 0x3e, 0x37, 0x28, 0x14, 0x27, 0x43, 0x81, +0x81, 0x66, 0xed, 0x7d, 0xd6, 0x36, 0x87, 0xdd, 0x2a, 0x8c, 0xa1, 0xd2, 0xf4, 0xfb, 0xd8, 0xe1 +}; + +/* + * Example 2: A 1024-bit RSA key pair + * --------------------------------------------------- + */ + +/* Modulus: */ +const uint8_t modulus2[] = { +0x98, 0xb7, 0x05, 0x82, 0xca, 0x80, 0x8f, 0xd1, 0xd3, 0x50, 0x95, 0x62, 0xa0, 0xef, 0x30, 0x5a, +0xf6, 0xd9, 0x87, 0x54, 0x43, 0xb3, 0x5b, 0xdf, 0x24, 0xd5, 0x36, 0x35, 0x3e, 0x3f, 0x12, 0x28, +0xdc, 0xd1, 0x2a, 0x78, 0x56, 0x83, 0x56, 0xc6, 0xff, 0x32, 0x3a, 0xbf, 0x72, 0xac, 0x1c, 0xdb, +0xfe, 0x71, 0x2f, 0xb4, 0x9f, 0xe5, 0x94, 0xa5, 0xa2, 0x17, 0x5d, 0x48, 0xb6, 0x73, 0x25, 0x38, +0xd8, 0xdf, 0x37, 0xcb, 0x97, 0x0b, 0xe4, 0xa5, 0xb5, 0x62, 0xc3, 0xf2, 0x98, 0xdb, 0x9d, 0xdf, +0x75, 0x60, 0x78, 0x77, 0x91, 0x8c, 0xce, 0xd1, 0xd0, 0xd1, 0xf3, 0x77, 0x33, 0x8c, 0x0d, 0x3d, +0x32, 0x07, 0x79, 0x7e, 0x86, 0x2c, 0x65, 0xd1, 0x14, 0x39, 0xe5, 0x88, 0x17, 0x75, 0x27, 0xa7, +0xde, 0xd9, 0x19, 0x71, 0xad, 0xcf, 0x91, 0xe2, 0xe8, 0x34, 0xe3, 0x7f, 0x05, 0xa7, 0x36, 0x55 +}; + +/* Public exponent: */ +const uint8_t pub_exponent2[] = {0x01, 0x00, 0x01 }; + +/* Exponent: */ +const uint8_t priv_exponent2[] = { +0x06, 0x14, 0xa7, 0x86, 0x05, 0x2d, 0x28, 0x4c, 0xd9, 0x06, 0xa8, 0xe4, 0x13, 0xf7, 0x62, 0x2c, +0x05, 0x0f, 0x35, 0x49, 0xc0, 0x26, 0x58, 0x9e, 0xa2, 0x77, 0x50, 0xe0, 0xbe, 0xd9, 0x41, 0x0e, +0x5a, 0x78, 0x83, 0xa1, 0xe6, 0x03, 0xf5, 0xc5, 0x17, 0xad, 0x36, 0xd4, 0x9f, 0xaa, 0xc5, 0xbd, +0x66, 0xbc, 0xb8, 0x03, 0x0f, 0xa8, 0xd3, 0x09, 0xe3, 0x51, 0xdd, 0xd7, 0x82, 0xd8, 0x43, 0xdf, +0x97, 0x56, 0x80, 0xae, 0x73, 0xee, 0xa9, 0xaa, 0xb2, 0x89, 0xb7, 0x57, 0x20, 0x5d, 0xad, 0xb8, +0xfd, 0xfb, 0x98, 0x9e, 0xc8, 0xdb, 0x8e, 0x70, 0x95, 0xf5, 0x1f, 0x24, 0x52, 0x9f, 0x56, 0x37, +0xaa, 0x66, 0x93, 0x31, 0xe2, 0x56, 0x9f, 0x8b, 0x85, 0x4a, 0xbe, 0xce, 0xc9, 0x9a, 0xa2, 0x64, +0xc3, 0xda, 0x7c, 0xc6, 0x86, 0x6f, 0x0c, 0x0e, 0x1f, 0xb8, 0x46, 0x98, 0x48, 0x58, 0x1c, 0x73 +}; + +/* Prime 1: */ +const uint8_t p2[] = { +0xcb, 0x61, 0xa8, 0x8c, 0x8c, 0x30, 0x5a, 0xd9, 0xa8, 0xfb, 0xec, 0x2b, 0xa4, 0xc8, 0x6c, 0xcc, +0xc2, 0x02, 0x80, 0x24, 0xaa, 0x16, 0x90, 0xc2, 0x9b, 0xc8, 0x26, 0x4d, 0x2f, 0xeb, 0xe8, 0x7e, +0x4f, 0x86, 0xe9, 0x12, 0xef, 0x0f, 0x5c, 0x18, 0x53, 0xd7, 0x1c, 0xbc, 0x9b, 0x14, 0xba, 0xed, +0x3c, 0x37, 0xce, 0xf6, 0xc7, 0xa3, 0x59, 0x8b, 0x6f, 0xbe, 0x06, 0x48, 0x10, 0x90, 0x5b, 0x57 +}; + +/* Prime 2: */ +const uint8_t q2[] = { +0xc0, 0x39, 0x9f, 0x0b, 0x93, 0x80, 0xfa, 0xba, 0x38, 0xff, 0x80, 0xd2, 0xff, 0xf6, 0xed, 0xe7, +0x9c, 0xfd, 0xab, 0xf6, 0x58, 0x97, 0x20, 0x77, 0xa5, 0xe2, 0xb2, 0x95, 0x69, 0x3e, 0xa5, 0x10, +0x72, 0x26, 0x8b, 0x91, 0x74, 0x6e, 0xea, 0x9b, 0xe0, 0x4a, 0xd6, 0x61, 0x00, 0xeb, 0xed, 0x73, +0x3d, 0xb4, 0xcd, 0x01, 0x47, 0xa1, 0x8d, 0x6d, 0xe8, 0xc0, 0xcd, 0x8f, 0xbf, 0x24, 0x9c, 0x33 +}; + +/* Prime exponent 1: */ +const uint8_t dp2[] = { +0x94, 0x4c, 0x3a, 0x65, 0x79, 0x57, 0x4c, 0xf7, 0x87, 0x33, 0x62, 0xab, 0x14, 0x35, 0x9c, 0xb7, +0xd5, 0x03, 0x93, 0xc2, 0xa8, 0x4f, 0x59, 0xf0, 0xbd, 0x3c, 0xbd, 0x48, 0xed, 0x17, 0x7c, 0x68, +0x95, 0xbe, 0x8e, 0xb6, 0xe2, 0x9f, 0xf5, 0x8c, 0x3b, 0x9e, 0x0f, 0xf3, 0x2a, 0xb5, 0x7b, 0xf3, +0xbe, 0x44, 0x07, 0x62, 0x84, 0x81, 0x84, 0xaa, 0x9a, 0xa9, 0x19, 0xd5, 0x74, 0x56, 0x7e, 0x73 +}; + +/* Prime exponent 2: */ +const uint8_t dq2[] = { +0x45, 0xeb, 0xef, 0xd5, 0x87, 0x27, 0x30, 0x8c, 0xd2, 0xb4, 0xe6, 0x08, 0x5a, 0x81, 0x58, 0xd2, +0x9a, 0x41, 0x8f, 0xee, 0xc1, 0x14, 0xe0, 0x03, 0x85, 0xbc, 0xeb, 0x96, 0xfb, 0xbc, 0x84, 0xd0, +0x71, 0xa5, 0x61, 0xb9, 0x5c, 0x30, 0x08, 0x79, 0x00, 0xe2, 0x58, 0x0e, 0xdb, 0x05, 0xf6, 0xce, +0xa7, 0x90, 0x7f, 0xcd, 0xca, 0x5f, 0x92, 0x91, 0x7b, 0x4b, 0xbe, 0xba, 0x5e, 0x1e, 0x14, 0x0f +}; + +/* Coefficient: */ +const uint8_t qinv2[] = { +0xc5, 0x24, 0x68, 0xc8, 0xfd, 0x15, 0xe5, 0xda, 0x2f, 0x6c, 0x8e, 0xba, 0x4e, 0x97, 0xba, 0xeb, +0xe9, 0x95, 0xb6, 0x7a, 0x1a, 0x7a, 0xd7, 0x19, 0xdd, 0x9f, 0xff, 0x36, 0x6b, 0x18, 0x4d, 0x5a, +0xb4, 0x55, 0x07, 0x59, 0x09, 0x29, 0x20, 0x44, 0xec, 0xb3, 0x45, 0xcf, 0x2c, 0xdd, 0x26, 0x22, +0x8e, 0x21, 0xf8, 0x51, 0x83, 0x25, 0x5f, 0x4a, 0x9e, 0x69, 0xf4, 0xc7, 0x15, 0x2e, 0xbb, 0x0f +}; + + +/* PKCS#1 v1.5 encryption of 0x20, random messages with random s0xee,ds + * --------------------------------------------------------------------------- + */ + +/* Message: */ +const uint8_t message_x[] = { +0x66, 0x28, 0x19, 0x4e, 0x12, 0x07, 0x3d, 0xb0, 0x3b, 0xa9, 0x4c, 0xda, 0x9e, 0xf9, 0x53, 0x23, +0x97, 0xd5, 0x0d, 0xba, 0x79, 0xb9, 0x87, 0x00, 0x4a, 0xfe, 0xfe, 0x34 +}; + +/* Seed: */ +const uint8_t seed_x[] = { +0x01, 0x73, 0x41, 0xae, 0x38, 0x75, 0xd5, 0xf8, 0x71, 0x01, 0xf8, 0xcc, 0x4f, 0xa9, 0xb9, 0xbc, +0x15, 0x6b, 0xb0, 0x46, 0x28, 0xfc, 0xcd, 0xb2, 0xf4, 0xf1, 0x1e, 0x90, 0x5b, 0xd3, 0xa1, 0x55, +0xd3, 0x76, 0xf5, 0x93, 0xbd, 0x73, 0x04, 0x21, 0x08, 0x74, 0xeb, 0xa0, 0x8a, 0x5e, 0x22, 0xbc, +0xcc, 0xb4, 0xc9, 0xd3, 0x88, 0x2a, 0x93, 0xa5, 0x4d, 0xb0, 0x22, 0xf5, 0x03, 0xd1, 0x63, 0x38, +0xb6, 0xb7, 0xce, 0x16, 0xdc, 0x7f, 0x4b, 0xbf, 0x9a, 0x96, 0xb5, 0x97, 0x72, 0xd6, 0x60, 0x6e, +0x97, 0x47, 0xc7, 0x64, 0x9b, 0xf9, 0xe0, 0x83, 0xdb, 0x98, 0x18, 0x84, 0xa9, 0x54, 0xab, 0x3c, +0x6f }; + +/* Encryption: */ +const uint8_t encrypted_x[] = { +0x50, 0xb4, 0xc1, 0x41, 0x36, 0xbd, 0x19, 0x8c, 0x2f, 0x3c, 0x3e, 0xd2, 0x43, 0xfc, 0xe0, 0x36, +0xe1, 0x68, 0xd5, 0x65, 0x17, 0x98, 0x4a, 0x26, 0x3c, 0xd6, 0x64, 0x92, 0xb8, 0x08, 0x04, 0xf1, +0x69, 0xd2, 0x10, 0xf2, 0xb9, 0xbd, 0xfb, 0x48, 0xb1, 0x2f, 0x9e, 0xa0, 0x50, 0x09, 0xc7, 0x7d, +0xa2, 0x57, 0xcc, 0x60, 0x0c, 0xce, 0xfe, 0x3a, 0x62, 0x83, 0x78, 0x9d, 0x8e, 0xa0, 0xe6, 0x07, +0xac, 0x58, 0xe2, 0x69, 0x0e, 0xc4, 0xeb, 0xc1, 0x01, 0x46, 0xe8, 0xcb, 0xaa, 0x5e, 0xd4, 0xd5, +0xcc, 0xe6, 0xfe, 0x7b, 0x0f, 0xf9, 0xef, 0xc1, 0xea, 0xbb, 0x56, 0x4d, 0xbf, 0x49, 0x82, 0x85, +0xf4, 0x49, 0xee, 0x61, 0xdd, 0x7b, 0x42, 0xee, 0x5b, 0x58, 0x92, 0xcb, 0x90, 0x60, 0x1f, 0x30, +0xcd, 0xa0, 0x7b, 0xf2, 0x64, 0x89, 0x31, 0x0b, 0xcd, 0x23, 0xb5, 0x28, 0xce, 0xab, 0x3c, 0x31 +}; + +/* + * PKCS#1 v1.5 Encryption Example 2.15 + * ---------------------------------- + */ +/* Message: */ +const uint8_t message_2_15[] = { +0xa6, 0xd0, 0xe8, 0xc1, 0xea, 0x4a, 0xb4, 0xec, 0xc8, 0x95, 0x7d, 0x62, 0x28, 0x15, 0x79, 0x67, +0x5a, 0x64, 0x8d, 0x62, 0xb7, 0xf2, 0x2b, 0x2b, 0x08, 0xd1, 0x31, 0x3f, 0x40, 0x6f, 0x13, 0x7e, +0x99, 0x42, 0x67, 0x35, 0xcd, 0xb9, 0x37, 0x2f, 0xec, 0xa1, 0xee, 0x78, 0x46, 0x3f, 0xa5, 0xde, +0x9c, 0xdd, 0x84, 0x75, 0x6c, 0x68, 0xbd, 0x1d, 0x92, 0xba, 0x96, 0x5f, 0x50, 0x64, 0x10, 0xb1 +}; + +/* Seed: */ +const uint8_t seed_2_15[] = { +0x1c, 0x25, 0xc9, 0xb8, 0x32, 0x16, 0x9a, 0x1f, 0xdb, 0x6c, 0x14, 0x8e, 0x47, 0xe6, 0x6c, 0x3c, +0xc8, 0x21, 0x41, 0xe6, 0x11, 0xa6, 0xf3, 0x0c, 0xc9, 0x0c, 0x50, 0x49, 0xe8, 0xc5, 0x02, 0xb3, +0x1c, 0xad, 0xc7, 0x62, 0x39, 0xb7, 0xbd, 0xaf, 0x93, 0xfa, 0x97, 0x34, 0x3e, 0x7e, 0xe5, 0x51, +0xbc, 0x52, 0xfd, 0xb5, 0xec, 0x9e, 0x40, 0x0a, 0xf0, 0x5d, 0xbe, 0xac, 0xda +}; + +/* Encryption: */ +const uint8_t encrypted_2_15[] = { +0xe8, 0xb2, 0xfc, 0x76, 0xdf, 0xb4, 0xa6, 0xcc, 0x43, 0x64, 0xde, 0x8f, 0x68, 0x3c, 0x3f, +0xcd, 0x0a, 0x9e, 0xcf, 0xbd, 0x4a, 0x5a, 0x72, 0x24, 0xf4, 0x9a, 0xe9, 0xb4, 0xf3, 0xb5, 0xcd, +0xc7, 0x1c, 0xbb, 0x8c, 0x66, 0xfd, 0x35, 0xf3, 0xd1, 0x8e, 0xca, 0x98, 0x96, 0x7b, 0xd4, 0x00, +0x5d, 0xf7, 0x91, 0x52, 0x41, 0x6f, 0xd4, 0x7e, 0x56, 0x2c, 0x55, 0xed, 0xc6, 0xd6, 0x12, 0x12, +0x28, 0x6e, 0xf9, 0x75, 0xbc, 0xc8, 0x02, 0x69, 0x25, 0x92, 0x65, 0x39, 0x00, 0x97, 0x3c, 0x72, +0xe0, 0x1a, 0x69, 0x3b, 0x05, 0xfc, 0x2d, 0x58, 0x56, 0xea, 0xef, 0x7a, 0xc0, 0x8f, 0xf5, 0xec, +0xd5, 0x31, 0xe2, 0xc2, 0xce, 0x92, 0x77, 0x45, 0xa1, 0x16, 0x5a, 0x51, 0xaa, 0x66, 0x98, 0xa1, +0xff, 0xcb, 0x87, 0xf8, 0x1e, 0xf6, 0x51, 0x0b, 0xca, 0xf9, 0xcb, 0x76, 0x1e, 0x9e, 0x1f, 0x0f +}; + +uint8_t keys_allocated = 0; +rsa_publickey_t pub_key; +rsa_privatekey_t priv_key; + +#if 1 + #define MSG message_2_15 + #define SEED seed_2_15 + #define ENCRYPTED encrypted_2_15 + #define MODULUS modulus2 + #define PUB_EXPONENT pub_exponent2 + #define PRIV_EXPONENT priv_exponent2 + #define P p2 + #define Q q2 + #define DP dp2 + #define DQ dq2 + #define QINV qinv2 +#endif + + +uint8_t convert_nibble(uint8_t c){ + if(c>='0' && c<='9'){ + return c - '0'; + } + c |= 'A' ^ 'a'; + if(c>='a' && c<='f'){ + return c - 'a' + 10; + } + return 0xff; +} + +const char *block_ignore_string=" \t\r\n,;"; +#define BUFFER_LIMIT 120 +uint16_t read_os(void* dst, uint16_t length, const char* ignore_string){ + uint16_t counter = 0; + uint16_t c; + uint8_t v, tmp = 0, idx = 0; + if(!ignore_string){ + ignore_string = block_ignore_string; + } + while(counter < length){ + c = cli_getc(); + if(c > 0xff){ + return counter; + } + if(strchr(ignore_string, c)){ + continue; + } + v = convert_nibble(c); + if(v > 0x0f){ + return counter; + } + if(idx){ + ((uint8_t*)dst)[counter++] = (tmp << 4) | v; + idx = 0; + if(counter % (BUFFER_LIMIT/2) == 0){ + cli_putc('.'); + } + }else{ + tmp = v; + idx = 1; + } + } + return counter; +} + +uint16_t own_atou(const char* str){ + uint16_t r=0; + while(*str && *str >= '0' && *str <= '9'){ + r *= 10; + r += *str++ - '0'; + } + return r; +} + +uint8_t read_bigint(bigint_t* a, char* prompt){ + uint16_t read_length, actual_length; + uint8_t off; + uint8_t *buffer; + char read_int_str[18]; + cli_putstr(prompt); + cli_putstr("\r\n length: "); + cli_getsn(read_int_str, 16); + read_length = own_atou(read_int_str); + off = (sizeof(bigint_word_t) - (read_length % sizeof(bigint_word_t))) % sizeof(bigint_word_t); + buffer = malloc(((read_length + sizeof(bigint_word_t) - 1) / sizeof(bigint_word_t)) * sizeof(bigint_word_t)); + if(!buffer){ + cli_putstr("\r\nERROR: OOM!"); + return 2; + } + cli_putstr("\r\n data: "); + memset(buffer, 0, sizeof(bigint_word_t)); + actual_length = read_os(buffer + off, read_length, NULL); + if(actual_length != read_length){ + cli_putstr("\r\nERROR: unexpected end of data!"); + free(buffer); + return 1; + } + a->wordv = (bigint_word_t*)buffer; + a->length_W = (read_length + sizeof(bigint_word_t) - 1) / sizeof(bigint_word_t); + a->info = 0; + bigint_changeendianess(a); + bigint_adjust(a); + return 0; +} + +uint8_t pre_alloc_key_crt(void){ + priv_key.n = 5; + priv_key.components = malloc(5 * sizeof(bigint_t)); + if(!priv_key.components){ + cli_putstr("\r\nERROR: OOM!"); + return 2; + } + return 0; +} + +void free_key(void){ + uint8_t c; + free(pub_key.modulus.wordv); + free(pub_key.exponent.wordv); + pub_key.modulus.wordv = priv_key.modulus.wordv = NULL; + for(c = 0; c < priv_key.n; ++c){ + free(priv_key.components[c].wordv); + } + free(priv_key.components); +} + +uint8_t read_key_crt(void){ + uint8_t r; + cli_putstr("\r\n== reading key (crt) =="); + r = pre_alloc_key_crt(); + if(r) return r; + r = read_bigint(&pub_key.modulus, "\r\n = module ="); + memcpy(&priv_key.modulus, &pub_key.modulus, sizeof(bigint_t)); + if(r) return r; + r = read_bigint(&pub_key.exponent, "\r\n = public exponent ="); + if(r) return r; + r = read_bigint(&priv_key.components[0], "\r\n = p (first prime) ="); + if(r) return r; + r = read_bigint(&priv_key.components[1], "\r\n = q (second prime) ="); + if(r) return r; + r = read_bigint(&priv_key.components[2], "\r\n = dp (p's exponent) ="); + if(r) return r; + r = read_bigint(&priv_key.components[3], "\r\n = dq (q's exponent) ="); + if(r) return r; + r = read_bigint(&priv_key.components[4], "\r\n = qInv (q' coefficient) ="); + return r; +} + +uint8_t read_key_conv(void){ + uint8_t r; + cli_putstr("\r\n== reading key (crt) =="); + r = read_bigint(&pub_key.modulus,"\r\n = module ="); + if(r) return r; + memcpy(&priv_key.modulus, &pub_key.modulus, sizeof(bigint_t)); + priv_key.n = 1; + priv_key.components = malloc(sizeof(bigint_t)); + if(!priv_key.components){ + cli_putstr("\r\nERROR: OOM!"); + return 2; + } + r = read_bigint(&pub_key.exponent, "\r\n = public exponent ="); + if(r) return r; + r = read_bigint(&priv_key.components[0], "\r\n = private exponent ="); + return r; +} + +void load_priv_conventional(void){ + priv_key.components = malloc(sizeof(bigint_t)); + priv_key.components[0].length_W = (sizeof(PRIV_EXPONENT) + + sizeof(bigint_word_t) - 1) / sizeof(bigint_word_t); + priv_key.components[0].wordv = malloc(priv_key.components[0].length_W * + sizeof(bigint_word_t)); + if(!priv_key.components[0].wordv){ + cli_putstr("\r\nERROR: OOM!"); + return; + } + memcpy(priv_key.components[0].wordv, PRIV_EXPONENT, sizeof(PRIV_EXPONENT)); + priv_key.n = 1; + bigint_changeendianess(&priv_key.components[0]); + bigint_adjust(&priv_key.components[0]); +} + + +void load_priv_crt_mono(void){ + bigint_t *v; + const uint8_t *bv[5] = {P,Q,DP,DQ,QINV}; + uint16_t sv[5] = {sizeof(P), sizeof(Q), sizeof(DP), sizeof(DQ), sizeof(QINV)}; + uint8_t i; + v = malloc(5 * sizeof(bigint_t)); + if(!v){ + cli_putstr("\r\nERROR: OOM!"); + return; + } + priv_key.components = v; + priv_key.n = 5; + for(i=0; i<5; ++i){ + v[i].info = 0; + v[i].length_W = (sv[i] + sizeof(bigint_word_t) - 1) / sizeof(bigint_word_t); + v[i].wordv = calloc(v[i].length_W , sizeof(bigint_word_t)); + if(!v[i].wordv){ + cli_putstr("\r\nERROR: OOM!"); + return; + } + memcpy(v[i].wordv, bv[i], sv[i]); + bigint_changeendianess(&v[i]); + bigint_adjust(&v[i]); + } +} + +uint8_t load_bigint_from_os(bigint_t* a, const void* os, uint16_t length_B){ + a->length_W = BIGINT_CEIL(length_B) / sizeof(bigint_word_t); + a->wordv = malloc(BIGINT_CEIL(length_B)); + if(!a->wordv){ + cli_putstr("\r\nOOM!\r\n"); + return 1; + } + memset(a->wordv, 0, sizeof(bigint_word_t)); + memcpy((uint8_t*)a->wordv + BIGINT_OFF(length_B), os, length_B); + a->info = 0; + bigint_changeendianess(a); + bigint_adjust(a); + return 0; +} + +void load_fix_rsa(void){ + if(keys_allocated){ + free_key(); + } + keys_allocated = 1; + + if(pre_alloc_key_crt()){ + cli_putstr("\r\nOOM!\r\n"); + return; + } + + load_bigint_from_os(&pub_key.modulus, MODULUS, sizeof(MODULUS)); + load_bigint_from_os(&pub_key.exponent, PUB_EXPONENT, sizeof(PUB_EXPONENT)); + priv_key.n = 5; + memcpy(&priv_key.modulus, &pub_key.modulus, sizeof(bigint_t)); + load_bigint_from_os(&priv_key.components[0], P, sizeof(P)); + load_bigint_from_os(&priv_key.components[1], Q, sizeof(Q)); + load_bigint_from_os(&priv_key.components[2], DP, sizeof(DP)); + load_bigint_from_os(&priv_key.components[3], DQ, sizeof(DQ)); + load_bigint_from_os(&priv_key.components[4], QINV, sizeof(QINV)); + +// load_priv_conventional(); +// load_priv_crt_mono(); +} + +void quick_test(void){ + uint8_t *ciphertext, *plaintext, rc; + uint8_t seed[sizeof(SEED)], seed_out[sizeof(SEED)]; + uint16_t clen, plen; + if(!keys_allocated){ + load_fix_rsa(); + } + ciphertext = malloc(clen = pub_key.modulus.length_W * sizeof(bigint_word_t)); + plaintext = malloc(pub_key.modulus.length_W * sizeof(bigint_word_t)); + memcpy(plaintext, MSG, sizeof(MSG)); + memcpy(seed, SEED, sizeof(SEED)); + cli_putstr("\r\nplaintext:"); + cli_hexdump_block(plaintext, sizeof(MSG), 4, 16); + cli_putstr("\r\nseed:"); + cli_hexdump_block(seed, sizeof(SEED), 4, 16); + cli_putstr("\r\nencrypting: ..."); + + rc = rsa_encrypt_pkcs1v15(ciphertext, &clen, plaintext, sizeof(MSG), &pub_key, seed); + if(rc){ + cli_putstr("\r\nERROR: rsa_encrypt_pkcs1v15 returned: "); + cli_hexdump_byte(rc); + return; + + } + + cli_putstr("\r\n\r\nciphertext:"); + cli_hexdump_block(ciphertext, clen, 4, 16); + if(clen!=sizeof(ENCRYPTED)){ + cli_putstr("\r\n>>FAIL (no size match)<<"); + }else{ + if(memcmp(ciphertext, ENCRYPTED, clen)){ + cli_putstr("\r\n>>FAIL (no content match)<<"); + }else{ + cli_putstr("\r\n>>OK<<"); + } + } + + cli_putstr("\r\ndecrypting: ..."); + rc = rsa_decrypt_pkcs1v15(plaintext, &plen, ciphertext, clen, &priv_key, seed_out); + if(rc){ + cli_putstr("\r\nERROR: rsa_decrypt_pkcs1v15 returned: "); + cli_hexdump_byte(rc); + return; + } + cli_putstr("\r\n\r\nplaintext:"); + cli_hexdump_block(plaintext, plen, 4, 16); + cli_putstr("\r\n\r\nseed (out):"); + cli_hexdump_block(seed_out, sizeof(SEED), 4, 16); + + free(ciphertext); + free(plaintext); +} + +void run_seed_test(void){ + uint8_t *msg, *ciph, *msg_; + uint16_t msg_len, ciph_len, msg_len_; + uint16_t seed_len; + uint8_t *seed, *seed_out; + char read_int_str[18]; + cli_putstr("\r\n== test with given seed =="); + cli_putstr("\r\n = message ="); + cli_putstr("\r\n length: "); + cli_getsn(read_int_str, 16); + msg_len = own_atou(read_int_str); + seed_len = rsa_pkcs1v15_compute_padlength_B(&pub_key.modulus, msg_len); + seed = malloc(seed_len); + if(!seed){ + cli_putstr("\r\nERROR: OOM!"); + return; + } + seed_out = malloc(seed_len); + if(!seed_out){ + cli_putstr("\r\nERROR: OOM!"); + return; + } + msg = malloc(msg_len); + if(!msg){ + cli_putstr("\r\nERROR: OOM!"); + return; + } + ciph = malloc(bigint_length_B(&pub_key.modulus)); + if(!ciph){ + cli_putstr("\r\nERROR: OOM!"); + return; + } + msg_ = malloc(bigint_length_B(&pub_key.modulus)); + if(!msg_){ + cli_putstr("\r\nERROR: OOM!"); + return; + } + cli_putstr("\r\n data: "); + read_os(msg, msg_len, NULL); + cli_putstr("\r\n seed (0x"); + cli_hexdump_rev(&seed_len, 2); + cli_putstr(" bytes): "); + read_os(seed, seed_len, NULL); + + cli_putstr("\r\n encrypting ..."); +/* + cli_putstr("\r\n plaintext:"); + cli_hexdump_block(msg, msg_len, 4, 16); + cli_putstr("\r\n seed:"); + cli_hexdump_block(seed, seed_len, 4, 16); +*/ + rsa_encrypt_pkcs1v15(ciph, &ciph_len, msg, msg_len, &pub_key, seed); + cli_putstr("\r\n ciphertext:"); + cli_hexdump_block(ciph, ciph_len, 4, 16); + cli_putstr("\r\n decrypting ... "); + rsa_decrypt_pkcs1v15(msg_, &msg_len_, ciph, ciph_len, &priv_key, seed_out); + cli_putstr("[done]"); + if(msg_len != msg_len_){ + char tstr[16]; + cli_putstr("\r\nERROR: wrong decrypted message length ("); + ultoa(msg_len_, tstr, 10); + cli_putstr(tstr); + cli_putstr(" instead of "); + ultoa(msg_len, tstr, 10); + cli_putstr(tstr); + cli_putc(')'); + goto end; + } + if(memcmp(msg, msg_, msg_len)){ + cli_putstr("\r\nERROR: wrong decrypted message:"); + cli_hexdump_block(msg_, msg_len_, 4, 16); + cli_putstr("\r\nreference:"); + cli_hexdump_block(msg, msg_len, 4, 16); + goto end; + } + + if(memcmp(seed, seed_out, seed_len)){ + cli_putstr("\r\nERROR: wrong decrypted seed:"); + cli_hexdump_block(seed_out, seed_len, 4, 16); + cli_putstr("\r\nreference:"); + cli_hexdump_block(seed, seed_len, 4, 16); + goto end; + } + cli_putstr("\r\n >>OK<<"); +end: + free(ciph); + free(msg_); + free(msg); + free(seed_out); + free(seed); +} + +void reset_prng(void){ + uint8_t buf[16]; + memset(buf, 0, 16); + random_seed(buf); + cli_putstr("\r\nPRNG reset"); +} + +void rsa_init(void){ + prng_get_byte = random8; +} + +void load_key(void){ + if(keys_allocated){ + free_key(); + } + keys_allocated = 1; + read_key_crt(); +} + +void test_dump(void){ + char lstr[16]; + int len; + cli_putstr("\r\nenter dump length: "); + cli_getsn(lstr, 15); + len = own_atou(lstr); + cli_putstr("\r\ndumping 0x"); + cli_hexdump_rev(&len, 2); + cli_putstr(" byte:"); + cli_hexdump_block(pub_key.modulus.wordv, len, 4, 8); +} + +/***************************************************************************** + * main * + *****************************************************************************/ + +const char echo_test_str[] = "echo-test"; +const char reset_prng_str[] = "reset-prng"; +const char load_key_str[] = "load-key"; +const char load_fix_key_str[] = "load-fix-key"; +const char quick_test_str[] = "quick-test"; +const char seed_test_str[] = "seed-test"; +const char dump_test_str[] = "dump-test"; +const char performance_str[] = "performance"; +const char echo_str[] = "echo"; + +const cmdlist_entry_t cmdlist[] = { + { reset_prng_str, NULL, reset_prng }, + { load_key_str, NULL, load_key }, + { load_fix_key_str, NULL, load_fix_rsa }, + { quick_test_str, NULL, quick_test }, + { seed_test_str, NULL, run_seed_test }, + { dump_test_str, NULL, test_dump }, +// { performance_str, NULL, testrun_performance_bigint }, + { echo_str, (void*)1, (void_fpt)echo_ctrl }, + { NULL, NULL, NULL } +}; + +void dump_sp(void){ + uint8_t x; + uint8_t *xa = &x; + cli_putstr("\r\nstack pointer: ~"); + cli_hexdump_rev(&xa, 4); +} + +int main (void){ + main_setup(); + + for(;;){ + welcome_msg(algo_name); + rsa_init(); + cmd_interface(cmdlist); + } +}