94bf7059b4
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182 lines
4 KiB
C
182 lines
4 KiB
C
/*
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* These tests implement examples provided in the following documents:
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*
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* NIST Special Publication 800-38B
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* Recommendation for Block Cipher Modes of Operation: The CMAC Mode for Authentication
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* May 2005
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*/
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#include <cutter.h>
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#include <string.h>
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#include <freefare.h>
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#include "freefare_internal.h"
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uint8_t key_data[] = {
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0x2b, 0x7e, 0x15, 0x16,
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0x28, 0xae, 0xd2, 0xa6,
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0xab, 0xf7, 0x15, 0x88,
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0x09, 0xcf, 0x4f, 0x3c
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};
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void
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test_mifare_desfire_aes_generate_subkeys(void)
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{
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uint8_t sk1[] = {
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0xfb, 0xee, 0xd6, 0x18,
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0x35, 0x71, 0x33, 0x66,
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0x7c, 0x85, 0xe0, 0x8f,
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0x72, 0x36, 0xa8, 0xde
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};
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uint8_t sk2[] = {
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0xf7, 0xdd, 0xac, 0x30,
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0x6a, 0xe2, 0x66, 0xcc,
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0xf9, 0x0b, 0xc1, 0x1e,
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0xe4, 0x6d, 0x51, 0x3b
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};
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MifareDESFireKey key = mifare_desfire_aes_key_new(key_data);
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cmac_generate_subkeys(key);
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cut_assert_equal_memory(sk1, 16, key->cmac_sk1, 16, cut_message("Wrong sub-key 1"));
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cut_assert_equal_memory(sk2, 16, key->cmac_sk2, 16, cut_message("Wrong sub-key 2"));
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mifare_desfire_key_free(key);
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}
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void
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test_mifare_desfire_aes_cmac_empty(void)
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{
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MifareDESFireKey key = mifare_desfire_aes_key_new(key_data);
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cmac_generate_subkeys(key);
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uint8_t ivect[16];
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memset(ivect, 0, sizeof(ivect));
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uint8_t expected_cmac[] = {
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0xbb, 0x1d, 0x69, 0x29,
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0xe9, 0x59, 0x37, 0x28,
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0x7f, 0xa3, 0x7d, 0x12,
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0x9b, 0x75, 0x67, 0x46
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};
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uint8_t my_cmac[16];
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cmac(key, ivect, NULL, 0, my_cmac);
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cut_assert_equal_memory(expected_cmac, 16, my_cmac, 16, cut_message("Wrong CMAC"));
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mifare_desfire_key_free(key);
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}
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void
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test_mifare_desfire_aes_cmac_128(void)
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{
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MifareDESFireKey key = mifare_desfire_aes_key_new(key_data);
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cmac_generate_subkeys(key);
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uint8_t ivect[16];
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memset(ivect, 0, sizeof(ivect));
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uint8_t message[] = {
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0x6b, 0xc1, 0xbe, 0xe2,
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0x2e, 0x40, 0x9f, 0x96,
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0xe9, 0x3d, 0x7e, 0x11,
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0x73, 0x93, 0x17, 0x2a
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};
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uint8_t expected_cmac[] = {
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0x07, 0x0a, 0x16, 0xb4,
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0x6b, 0x4d, 0x41, 0x44,
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0xf7, 0x9b, 0xdd, 0x9d,
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0xd0, 0x4a, 0x28, 0x7c
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};
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uint8_t my_cmac[16];
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cmac(key, ivect, message, 16, my_cmac);
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cut_assert_equal_memory(expected_cmac, 16, my_cmac, sizeof(message), cut_message("Wrong CMAC"));
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mifare_desfire_key_free(key);
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}
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void
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test_mifare_desfire_aes_cmac_320(void)
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{
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MifareDESFireKey key = mifare_desfire_aes_key_new(key_data);
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cmac_generate_subkeys(key);
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uint8_t ivect[16];
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memset(ivect, 0, sizeof(ivect));
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uint8_t message[] = {
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0x6b, 0xc1, 0xbe, 0xe2,
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0x2e, 0x40, 0x9f, 0x96,
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0xe9, 0x3d, 0x7e, 0x11,
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0x73, 0x93, 0x17, 0x2a,
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0xae, 0x2d, 0x8a, 0x57,
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0x1e, 0x03, 0xac, 0x9c,
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0x9e, 0xb7, 0x6f, 0xac,
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0x45, 0xaf, 0x8e, 0x51,
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0x30, 0xc8, 0x1c, 0x46,
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0xa3, 0x5c, 0xe4, 0x11
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};
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uint8_t expected_cmac[] = {
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0xdf, 0xa6, 0x67, 0x47,
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0xde, 0x9a, 0xe6, 0x30,
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0x30, 0xca, 0x32, 0x61,
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0x14, 0x97, 0xc8, 0x27
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};
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uint8_t my_cmac[16];
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cmac(key, ivect, message, sizeof(message), my_cmac);
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cut_assert_equal_memory(expected_cmac, 16, my_cmac, 16, cut_message("Wrong CMAC"));
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mifare_desfire_key_free(key);
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}
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void
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test_mifare_desfire_aes_cmac_512(void)
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{
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MifareDESFireKey key = mifare_desfire_aes_key_new(key_data);
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cmac_generate_subkeys(key);
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uint8_t ivect[16];
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memset(ivect, 0, sizeof(ivect));
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uint8_t message[] = {
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0x6b, 0xc1, 0xbe, 0xe2,
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0x2e, 0x40, 0x9f, 0x96,
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0xe9, 0x3d, 0x7e, 0x11,
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0x73, 0x93, 0x17, 0x2a,
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0xae, 0x2d, 0x8a, 0x57,
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0x1e, 0x03, 0xac, 0x9c,
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0x9e, 0xb7, 0x6f, 0xac,
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0x45, 0xaf, 0x8e, 0x51,
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0x30, 0xc8, 0x1c, 0x46,
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0xa3, 0x5c, 0xe4, 0x11,
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0xe5, 0xfb, 0xc1, 0x19,
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0x1a, 0x0a, 0x52, 0xef,
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0xf6, 0x9f, 0x24, 0x45,
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0xdf, 0x4f, 0x9b, 0x17,
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0xad, 0x2b, 0x41, 0x7b,
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0xe6, 0x6c, 0x37, 0x10
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};
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uint8_t expected_cmac[] = {
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0x51, 0xf0, 0xbe, 0xbf,
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0x7e, 0x3b, 0x9d, 0x92,
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0xfc, 0x49, 0x74, 0x17,
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0x79, 0x36, 0x3c, 0xfe
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};
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uint8_t my_cmac[16];
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cmac(key, ivect, message, sizeof(message), my_cmac);
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cut_assert_equal_memory(expected_cmac, 16, my_cmac, 16, cut_message("Wrong CMAC"));
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mifare_desfire_key_free(key);
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}
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