/* This program is released under the Common Public License V1.0 * * You should have received a copy of Common Public License V1.0 along with * with this program. */ /* Copyright IBM Corp. 2010, 2011 */ #include #include #include #include #include #include #include "ica_api.h" #include "testcase.h" #define NR_TESTS 12 #define NR_RANDOM_TESTS 1000 /* CFB128 data -1- AES128 */ unsigned char NIST_KEY_CFB_E1[] = { 0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6, 0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c, }; unsigned char NIST_IV_CFB_E1[] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, }; unsigned char NIST_EXPECTED_IV_CFB_E1[] = { 0x3b, 0x3f, 0xd9, 0x2e, 0xb7, 0x2d, 0xad, 0x20, 0x33, 0x34, 0x49, 0xf8, 0xe8, 0x3c, 0xfb, 0x4a, }; unsigned char NIST_TEST_DATA_CFB_E1[] = { 0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96, 0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a, }; unsigned char NIST_TEST_RESULT_CFB_E1[] = { 0x3b, 0x3f, 0xd9, 0x2e, 0xb7, 0x2d, 0xad, 0x20, 0x33, 0x34, 0x49, 0xf8, 0xe8, 0x3c, 0xfb, 0x4a, }; unsigned int NIST_LCFB_E1 = 128 / 8; /* CFB128 data -2- AES128 */ unsigned char NIST_KEY_CFB_E2[] = { 0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6, 0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c, }; unsigned char NIST_IV_CFB_E2[] = { 0x3b, 0x3f, 0xd9, 0x2e, 0xb7, 0x2d, 0xad, 0x20, 0x33, 0x34, 0x49, 0xf8, 0xe8, 0x3c, 0xfb, 0x4a, }; unsigned char NIST_EXPECTED_IV_CFB_E2[] = { 0xc8, 0xa6, 0x45, 0x37, 0xa0, 0xb3, 0xa9, 0x3f, 0xcd, 0xe3, 0xcd, 0xad, 0x9f, 0x1c, 0xe5, 0x8b, }; unsigned char NIST_TEST_DATA_CFB_E2[] = { 0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c, 0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51, }; unsigned char NIST_TEST_RESULT_CFB_E2[] = { 0xc8, 0xa6, 0x45, 0x37, 0xa0, 0xb3, 0xa9, 0x3f, 0xcd, 0xe3, 0xcd, 0xad, 0x9f, 0x1c, 0xe5, 0x8b, }; unsigned int NIST_LCFB_E2 = 128 / 8; /* CFB8 data -3- AES128 */ unsigned char NIST_KEY_CFB_E3[] = { 0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6, 0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c, }; unsigned char NIST_IV_CFB_E3[] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, }; unsigned char NIST_EXPECTED_IV_CFB_E3[] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x3b, }; unsigned char NIST_TEST_DATA_CFB_E3[] = { 0x6b, }; unsigned char NIST_TEST_RESULT_CFB_E3[] = { 0x3b, }; unsigned int NIST_LCFB_E3 = 8 / 8; /* CFB8 data -4- AES128 */ unsigned char NIST_KEY_CFB_E4[] = { 0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6, 0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c, }; unsigned char NIST_IV_CFB_E4[] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x3b, }; unsigned char NIST_EXPECTED_IV_CFB_E4[] = { 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x3b, 0x79, }; unsigned char NIST_TEST_DATA_CFB_E4[] = { 0xc1, }; unsigned char NIST_TEST_RESULT_CFB_E4[] = { 0x79, }; unsigned int NIST_LCFB_E4 = 8 / 8; /* CFB 128 data -5- for AES192 */ unsigned char NIST_KEY_CFB_E5[] = { 0x8e, 0x73, 0xb0, 0xf7, 0xda, 0x0e, 0x64, 0x52, 0xc8, 0x10, 0xf3, 0x2b, 0x80, 0x90, 0x79, 0xe5, 0x62, 0xf8, 0xea, 0xd2, 0x52, 0x2c, 0x6b, 0x7b, }; unsigned char NIST_IV_CFB_E5[] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, }; unsigned char NIST_EXPECTED_IV_CFB_E5[] = { 0xcd, 0xc8, 0x0d, 0x6f, 0xdd, 0xf1, 0x8c, 0xab, 0x34, 0xc2, 0x59, 0x09, 0xc9, 0x9a, 0x41, 0x74, }; unsigned char NIST_TEST_DATA_CFB_E5[] = { 0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96, 0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a, }; unsigned char NIST_TEST_RESULT_CFB_E5[] = { 0xcd, 0xc8, 0x0d, 0x6f, 0xdd, 0xf1, 0x8c, 0xab, 0x34, 0xc2, 0x59, 0x09, 0xc9, 0x9a, 0x41, 0x74, }; unsigned int NIST_LCFB_E5 = 128 / 8; /* CFB 128 data -6- for AES192 */ unsigned char NIST_KEY_CFB_E6[] = { 0x8e, 0x73, 0xb0, 0xf7, 0xda, 0x0e, 0x64, 0x52, 0xc8, 0x10, 0xf3, 0x2b, 0x80, 0x90, 0x79, 0xe5, 0x62, 0xf8, 0xea, 0xd2, 0x52, 0x2c, 0x6b, 0x7b, }; unsigned char NIST_IV_CFB_E6[] = { 0xcd, 0xc8, 0x0d, 0x6f, 0xdd, 0xf1, 0x8c, 0xab, 0x34, 0xc2, 0x59, 0x09, 0xc9, 0x9a, 0x41, 0x74, }; unsigned char NIST_EXPECTED_IV_CFB_E6[] = { 0x67, 0xce, 0x7f, 0x7f, 0x81, 0x17, 0x36, 0x21, 0x96, 0x1a, 0x2b, 0x70, 0x17, 0x1d, 0x3d, 0x7a, }; unsigned char NIST_TEST_DATA_CFB_E6[] = { 0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c, 0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51, }; unsigned char NIST_TEST_RESULT_CFB_E6[] = { 0x67, 0xce, 0x7f, 0x7f, 0x81, 0x17, 0x36, 0x21, 0x96, 0x1a, 0x2b, 0x70, 0x17, 0x1d, 0x3d, 0x7a, }; unsigned int NIST_LCFB_E6 = 128 / 8; /* CFB 128 data -7- for AES192 */ unsigned char NIST_KEY_CFB_E7[] = { 0x8e, 0x73, 0xb0, 0xf7, 0xda, 0x0e, 0x64, 0x52, 0xc8, 0x10, 0xf3, 0x2b, 0x80, 0x90, 0x79, 0xe5, 0x62, 0xf8, 0xea, 0xd2, 0x52, 0x2c, 0x6b, 0x7b, }; unsigned char NIST_IV_CFB_E7[] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, }; unsigned char NIST_EXPECTED_IV_CFB_E7[] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0xcd, }; unsigned char NIST_TEST_DATA_CFB_E7[] = { 0x6b, }; unsigned char NIST_TEST_RESULT_CFB_E7[] = { 0xcd, }; unsigned int NIST_LCFB_E7 = 8 / 8; /* CFB 128 data -8- for AES192 */ unsigned char NIST_KEY_CFB_E8[] = { 0x8e, 0x73, 0xb0, 0xf7, 0xda, 0x0e, 0x64, 0x52, 0xc8, 0x10, 0xf3, 0x2b, 0x80, 0x90, 0x79, 0xe5, 0x62, 0xf8, 0xea, 0xd2, 0x52, 0x2c, 0x6b, 0x7b, }; unsigned char NIST_IV_CFB_E8[] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0xcd, }; unsigned char NIST_EXPECTED_IV_CFB_E8[] = { 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0xcd, 0xa2, }; unsigned char NIST_TEST_DATA_CFB_E8[] = { 0xc1, }; unsigned char NIST_TEST_RESULT_CFB_E8[] = { 0xa2, }; unsigned int NIST_LCFB_E8 = 8 / 8; /* CFB128 data -9- for AES256 */ unsigned char NIST_KEY_CFB_E9[] = { 0x60, 0x3d, 0xeb, 0x10, 0x15, 0xca, 0x71, 0xbe, 0x2b, 0x73, 0xae, 0xf0, 0x85, 0x7d, 0x77, 0x81, 0x1f, 0x35, 0x2c, 0x07, 0x3b, 0x61, 0x08, 0xd7, 0x2d, 0x98, 0x10, 0xa3, 0x09, 0x14, 0xdf, 0xf4, }; unsigned char NIST_IV_CFB_E9[] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, }; unsigned char NIST_EXPECTED_IV_CFB_E9[] = { 0xdc, 0x7e, 0x84, 0xbf, 0xda, 0x79, 0x16, 0x4b, 0x7e, 0xcd, 0x84, 0x86, 0x98, 0x5d, 0x38, 0x60, }; unsigned char NIST_TEST_DATA_CFB_E9[] = { 0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96, 0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a, }; unsigned char NIST_TEST_RESULT_CFB_E9[] = { 0xdc, 0x7e, 0x84, 0xbf, 0xda, 0x79, 0x16, 0x4b, 0x7e, 0xcd, 0x84, 0x86, 0x98, 0x5d, 0x38, 0x60, }; unsigned int NIST_LCFB_E9 = 128 / 8; /* CFB128 data -10- for AES256 */ unsigned char NIST_KEY_CFB_E10[] = { 0x60, 0x3d, 0xeb, 0x10, 0x15, 0xca, 0x71, 0xbe, 0x2b, 0x73, 0xae, 0xf0, 0x85, 0x7d, 0x77, 0x81, 0x1f, 0x35, 0x2c, 0x07, 0x3b, 0x61, 0x08, 0xd7, 0x2d, 0x98, 0x10, 0xa3, 0x09, 0x14, 0xdf, 0xf4, }; unsigned char NIST_IV_CFB_E10[] = { 0xdc, 0x7e, 0x84, 0xbf, 0xda, 0x79, 0x16, 0x4b, 0x7e, 0xcd, 0x84, 0x86, 0x98, 0x5d, 0x38, 0x60, }; unsigned char NIST_EXPECTED_IV_CFB_E10[] = { 0x39, 0xff, 0xed, 0x14, 0x3b, 0x28, 0xb1, 0xc8, 0x32, 0x11, 0x3c, 0x63, 0x31, 0xe5, 0x40, 0x7b, }; unsigned char NIST_TEST_DATA_CFB_E10[] = { 0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c, 0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51, }; unsigned char NIST_TEST_RESULT_CFB_E10[] = { 0x39, 0xff, 0xed, 0x14, 0x3b, 0x28, 0xb1, 0xc8, 0x32, 0x11, 0x3c, 0x63, 0x31, 0xe5, 0x40, 0x7b, }; unsigned int NIST_LCFB_E10 = 128 / 8; /* CFB8 data -11- for AES256 */ unsigned char NIST_KEY_CFB_E11[] = { 0x60, 0x3d, 0xeb, 0x10, 0x15, 0xca, 0x71, 0xbe, 0x2b, 0x73, 0xae, 0xf0, 0x85, 0x7d, 0x77, 0x81, 0x1f, 0x35, 0x2c, 0x07, 0x3b, 0x61, 0x08, 0xd7, 0x2d, 0x98, 0x10, 0xa3, 0x09, 0x14, 0xdf, 0xf4, }; unsigned char NIST_IV_CFB_E11[] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, }; unsigned char NIST_EXPECTED_IV_CFB_E11[] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0xdc, }; unsigned char NIST_TEST_DATA_CFB_E11[] = { 0x6b, }; unsigned char NIST_TEST_RESULT_CFB_E11[] = { 0xdc, }; unsigned int NIST_LCFB_E11 = 8 / 8; /* CFB8 data -12- for AES256 */ unsigned char NIST_KEY_CFB_E12[] = { 0x60, 0x3d, 0xeb, 0x10, 0x15, 0xca, 0x71, 0xbe, 0x2b, 0x73, 0xae, 0xf0, 0x85, 0x7d, 0x77, 0x81, 0x1f, 0x35, 0x2c, 0x07, 0x3b, 0x61, 0x08, 0xd7, 0x2d, 0x98, 0x10, 0xa3, 0x09, 0x14, 0xdf, 0xf4, }; unsigned char NIST_IV_CFB_E12[] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0xdc, }; unsigned char NIST_EXPECTED_IV_CFB_E12[] = { 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0xdc, 0x1f, }; unsigned char NIST_TEST_DATA_CFB_E12[] = { 0xc1, }; unsigned char NIST_TEST_RESULT_CFB_E12[] = { 0x1f, }; unsigned int NIST_LCFB_E12 = 8 / 8; void dump_cfb_data(unsigned char *iv, unsigned int iv_length, unsigned char *key, unsigned int key_length, unsigned char *input_data, unsigned int data_length, unsigned char *output_data) { VV_(printf("IV \n")); dump_array(iv, iv_length); VV_(printf("Key \n")); dump_array(key, key_length); VV_(printf("Input Data\n")); dump_array(input_data, data_length); VV_(printf("Output Data\n")); dump_array(output_data, data_length); } void get_sizes(unsigned int *data_length, unsigned int *iv_length, unsigned int *key_length, unsigned int iteration) { switch (iteration) { case 1: *data_length = sizeof(NIST_TEST_DATA_CFB_E1); *iv_length = sizeof(NIST_IV_CFB_E1); *key_length = sizeof(NIST_KEY_CFB_E1); break; case 2: *data_length = sizeof(NIST_TEST_DATA_CFB_E2); *iv_length = sizeof(NIST_IV_CFB_E2); *key_length = sizeof(NIST_KEY_CFB_E2); break; case 3: *data_length = sizeof(NIST_TEST_DATA_CFB_E3); *iv_length = sizeof(NIST_IV_CFB_E3); *key_length = sizeof(NIST_KEY_CFB_E3); break; case 4: *data_length = sizeof(NIST_TEST_DATA_CFB_E4); *iv_length = sizeof(NIST_IV_CFB_E4); *key_length = sizeof(NIST_KEY_CFB_E4); break; case 5: *data_length = sizeof(NIST_TEST_DATA_CFB_E5); *iv_length = sizeof(NIST_IV_CFB_E5); *key_length = sizeof(NIST_KEY_CFB_E5); break; case 6: *data_length = sizeof(NIST_TEST_DATA_CFB_E6); *iv_length = sizeof(NIST_IV_CFB_E6); *key_length = sizeof(NIST_KEY_CFB_E6); break; case 7: *data_length = sizeof(NIST_TEST_DATA_CFB_E7); *iv_length = sizeof(NIST_IV_CFB_E7); *key_length = sizeof(NIST_KEY_CFB_E7); break; case 8: *data_length = sizeof(NIST_TEST_DATA_CFB_E8); *iv_length = sizeof(NIST_IV_CFB_E8); *key_length = sizeof(NIST_KEY_CFB_E8); break; case 9: *data_length = sizeof(NIST_TEST_DATA_CFB_E9); *iv_length = sizeof(NIST_IV_CFB_E9); *key_length = sizeof(NIST_KEY_CFB_E9); break; case 10: *data_length = sizeof(NIST_TEST_DATA_CFB_E10); *iv_length = sizeof(NIST_IV_CFB_E10); *key_length = sizeof(NIST_KEY_CFB_E10); break; case 11: *data_length = sizeof(NIST_TEST_DATA_CFB_E11); *iv_length = sizeof(NIST_IV_CFB_E11); *key_length = sizeof(NIST_KEY_CFB_E11); break; case 12: *data_length = sizeof(NIST_TEST_DATA_CFB_E12); *iv_length = sizeof(NIST_IV_CFB_E12); *key_length = sizeof(NIST_KEY_CFB_E12); break; } } void load_test_data(unsigned char *data, unsigned int data_length, unsigned char *result, unsigned char *iv, unsigned char *expected_iv, unsigned int iv_length, unsigned char *key, unsigned int key_length, unsigned int *lcfb, unsigned int iteration) { switch (iteration) { case 1: memcpy(data, NIST_TEST_DATA_CFB_E1, data_length); memcpy(result, NIST_TEST_RESULT_CFB_E1, data_length); memcpy(iv, NIST_IV_CFB_E1, iv_length); memcpy(expected_iv, NIST_EXPECTED_IV_CFB_E1, iv_length); memcpy(key, NIST_KEY_CFB_E1, key_length); *lcfb = NIST_LCFB_E1; break; case 2: memcpy(data, NIST_TEST_DATA_CFB_E2, data_length); memcpy(result, NIST_TEST_RESULT_CFB_E2, data_length); memcpy(iv, NIST_IV_CFB_E2, iv_length); memcpy(expected_iv, NIST_EXPECTED_IV_CFB_E2, iv_length); memcpy(key, NIST_KEY_CFB_E2, key_length); *lcfb = NIST_LCFB_E2; break; case 3: memcpy(data, NIST_TEST_DATA_CFB_E3, data_length); memcpy(result, NIST_TEST_RESULT_CFB_E3, data_length); memcpy(iv, NIST_IV_CFB_E3, iv_length); memcpy(expected_iv, NIST_EXPECTED_IV_CFB_E3, iv_length); memcpy(key, NIST_KEY_CFB_E3, key_length); *lcfb = NIST_LCFB_E3; break; case 4: memcpy(data, NIST_TEST_DATA_CFB_E4, data_length); memcpy(result, NIST_TEST_RESULT_CFB_E4, data_length); memcpy(iv, NIST_IV_CFB_E4, iv_length); memcpy(expected_iv, NIST_EXPECTED_IV_CFB_E4, iv_length); memcpy(key, NIST_KEY_CFB_E4, key_length); *lcfb = NIST_LCFB_E4; break; case 5: memcpy(data, NIST_TEST_DATA_CFB_E5, data_length); memcpy(result, NIST_TEST_RESULT_CFB_E5, data_length); memcpy(iv, NIST_IV_CFB_E5, iv_length); memcpy(expected_iv, NIST_EXPECTED_IV_CFB_E5, iv_length); memcpy(key, NIST_KEY_CFB_E5, key_length); *lcfb = NIST_LCFB_E5; break; case 6: memcpy(data, NIST_TEST_DATA_CFB_E6, data_length); memcpy(result, NIST_TEST_RESULT_CFB_E6, data_length); memcpy(iv, NIST_IV_CFB_E6, iv_length); memcpy(expected_iv, NIST_EXPECTED_IV_CFB_E6, iv_length); memcpy(key, NIST_KEY_CFB_E6, key_length); *lcfb = NIST_LCFB_E6; break; case 7: memcpy(data, NIST_TEST_DATA_CFB_E7, data_length); memcpy(result, NIST_TEST_RESULT_CFB_E7, data_length); memcpy(iv, NIST_IV_CFB_E7, iv_length); memcpy(expected_iv, NIST_EXPECTED_IV_CFB_E7, iv_length); memcpy(key, NIST_KEY_CFB_E7, key_length); *lcfb = NIST_LCFB_E7; break; case 8: memcpy(data, NIST_TEST_DATA_CFB_E8, data_length); memcpy(result, NIST_TEST_RESULT_CFB_E8, data_length); memcpy(iv, NIST_IV_CFB_E8, iv_length); memcpy(expected_iv, NIST_EXPECTED_IV_CFB_E8, iv_length); memcpy(key, NIST_KEY_CFB_E8, key_length); *lcfb = NIST_LCFB_E8; break; case 9: memcpy(data, NIST_TEST_DATA_CFB_E9, data_length); memcpy(result, NIST_TEST_RESULT_CFB_E9, data_length); memcpy(iv, NIST_IV_CFB_E9, iv_length); memcpy(expected_iv, NIST_EXPECTED_IV_CFB_E9, iv_length); memcpy(key, NIST_KEY_CFB_E9, key_length); *lcfb = NIST_LCFB_E9; break; case 10: memcpy(data, NIST_TEST_DATA_CFB_E10, data_length); memcpy(result, NIST_TEST_RESULT_CFB_E10, data_length); memcpy(iv, NIST_IV_CFB_E10, iv_length); memcpy(expected_iv, NIST_EXPECTED_IV_CFB_E10, iv_length); memcpy(key, NIST_KEY_CFB_E10, key_length); *lcfb = NIST_LCFB_E10; break; case 11: memcpy(data, NIST_TEST_DATA_CFB_E11, data_length); memcpy(result, NIST_TEST_RESULT_CFB_E11, data_length); memcpy(iv, NIST_IV_CFB_E11, iv_length); memcpy(expected_iv, NIST_EXPECTED_IV_CFB_E11, iv_length); memcpy(key, NIST_KEY_CFB_E11, key_length); *lcfb = NIST_LCFB_E11; break; case 12: memcpy(data, NIST_TEST_DATA_CFB_E12, data_length); memcpy(result, NIST_TEST_RESULT_CFB_E12, data_length); memcpy(iv, NIST_IV_CFB_E12, iv_length); memcpy(expected_iv, NIST_EXPECTED_IV_CFB_E12, iv_length); memcpy(key, NIST_KEY_CFB_E12, key_length); *lcfb = NIST_LCFB_E12; break; } } int kat_aes_cfb(int iteration) { unsigned int data_length; unsigned int iv_length; unsigned int key_length; get_sizes(&data_length, &iv_length, &key_length, iteration); unsigned char iv[iv_length]; unsigned char tmp_iv[iv_length]; unsigned char expected_iv[iv_length]; unsigned char key[key_length]; unsigned char input_data[data_length]; unsigned char encrypt[data_length]; unsigned char decrypt[data_length]; unsigned char result[data_length]; int rc = 0; unsigned int lcfb; memset(encrypt, 0x00, data_length); memset(decrypt, 0x00, data_length); load_test_data(input_data, data_length, result, iv, expected_iv, iv_length, key, key_length, &lcfb, iteration); memcpy(tmp_iv, iv, iv_length); VV_(printf("Test Parameters for iteration = %i\n", iteration)); VV_(printf("key length = %i, data length = %i, iv length = %i," " lcfb = %i\n", key_length, data_length, iv_length, lcfb)); if (iteration == 3) rc = ica_aes_cfb(input_data, encrypt, lcfb, key, key_length, tmp_iv, lcfb, 1); else rc = ica_aes_cfb(input_data, encrypt, data_length, key, key_length, tmp_iv, lcfb, 1); if (rc) { VV_(printf("ica_aes_cfb encrypt failed with rc = %i\n", rc)); dump_cfb_data(iv, iv_length, key, key_length, input_data, data_length, encrypt); } if (!rc) { VV_(printf("Encrypt:\n")); dump_cfb_data(iv, iv_length, key, key_length, input_data, data_length, encrypt); } if (memcmp(result, encrypt, data_length)) { VV_(printf("Encryption Result does not match the known ciphertext!\n")); VV_(printf("Expected data:\n")); dump_array(result, data_length); VV_(printf("Encryption Result:\n")); dump_array(encrypt, data_length); rc++; } if (memcmp(expected_iv, tmp_iv, iv_length)) { VV_(printf("Update of IV does not match the expected IV!\n")); VV_(printf("Expected IV:\n")); dump_array(expected_iv, iv_length); VV_(printf("Updated IV:\n")); dump_array(tmp_iv, iv_length); VV_(printf("Original IV:\n")); dump_array(iv, iv_length); rc++; } if (rc) { VV_(printf("AES OFB test exited after encryption\n")); return rc; } memcpy(tmp_iv, iv, iv_length); if (iteration == 3) rc = ica_aes_cfb(encrypt, decrypt, lcfb, key, key_length, tmp_iv, lcfb, 0); else rc = ica_aes_cfb(encrypt, decrypt, data_length, key, key_length, tmp_iv, lcfb, 0); if (rc) { VV_(printf("ica_aes_cfb decrypt failed with rc = %i\n", rc)); dump_cfb_data(iv, iv_length, key, key_length, encrypt, data_length, decrypt); return rc; } if (!rc) { VV_(printf("Decrypt:\n")); dump_cfb_data(iv, iv_length, key, key_length, encrypt, data_length, decrypt); } if (memcmp(decrypt, input_data, data_length)) { VV_(printf("Decryption Result does not match the original data!\n")); VV_(printf("Original data:\n")); dump_array(input_data, data_length); VV_(printf("Decryption Result:\n")); dump_array(decrypt, data_length); rc++; } return rc; } int load_random_test_data(unsigned char *data, unsigned int data_length, unsigned char *iv, unsigned int iv_length, unsigned char *key, unsigned int key_length) { int rc; rc = ica_random_number_generate(data_length, data); if (rc) { VV_(printf("ica_random_number_generate with rc = %i errnor = %i\n", rc, errno)); return rc; } rc = ica_random_number_generate(iv_length, iv); if (rc) { VV_(printf("ica_random_number_generate with rc = %i errnor = %i\n", rc, errno)); return rc; } rc = ica_random_number_generate(key_length, key); if (rc) { VV_(printf("ica_random_number_generate with rc = %i errnor = %i\n", rc, errno)); return rc; } return rc; } int random_aes_cfb(int iteration, unsigned int data_length, unsigned int lcfb) { unsigned int iv_length = sizeof(ica_aes_vector_t); unsigned int key_length = AES_KEY_LEN128; unsigned char iv[iv_length]; unsigned char tmp_iv[iv_length]; unsigned char key[key_length]; unsigned char input_data[data_length]; unsigned char encrypt[data_length]; unsigned char decrypt[data_length]; int rc = 0; for (key_length = AES_KEY_LEN128; key_length <= AES_KEY_LEN256; key_length += 8) { memset(encrypt, 0x00, data_length); memset(decrypt, 0x00, data_length); load_random_test_data(input_data, data_length, iv, iv_length, key, key_length); memcpy(tmp_iv, iv, iv_length); VV_(printf("Test Parameters for iteration = %i\n", iteration)); VV_(printf("key length = %i, data length = %i, iv length = %i," " lcfb = %i\n", key_length, data_length, iv_length, lcfb)); rc = ica_aes_cfb(input_data, encrypt, data_length, key, key_length, tmp_iv, lcfb, 1); if (rc) { VV_(printf("ica_aes_cfb encrypt failed with rc = %i\n", rc)); dump_cfb_data(iv, iv_length, key, key_length, input_data, data_length, encrypt); } if (!rc) { VV_(printf("Encrypt:\n")); dump_cfb_data(iv, iv_length, key, key_length, input_data, data_length, encrypt); } if (rc) { VV_(printf("AES OFB test exited after encryption\n")); return rc; } memcpy(tmp_iv, iv, iv_length); rc = ica_aes_cfb(encrypt, decrypt, data_length, key, key_length, tmp_iv, lcfb, 0); if (rc) { VV_(printf("ica_aes_cfb decrypt failed with rc = %i\n", rc)); dump_cfb_data(iv, iv_length, key, key_length, encrypt, data_length, decrypt); return rc; } if (!rc) { VV_(printf("Decrypt:\n")); dump_cfb_data(iv, iv_length, key, key_length, encrypt, data_length, decrypt); } if (memcmp(decrypt, input_data, data_length)) { VV_(printf("Decryption Result does not match the original data!\n")); VV_(printf("Original data:\n")); dump_array(input_data, data_length); VV_(printf("Decryption Result:\n")); dump_array(decrypt, data_length); rc++; } } return rc; } int main(int argc, char **argv) { unsigned int data_length = 1; unsigned int lcfb = 1; unsigned int j; unsigned int rdata; int rc = 0; int error_count = 0; int iteration; set_verbosity(argc, argv); for(iteration = 1; iteration <= NR_TESTS; iteration++) { rc = kat_aes_cfb(iteration); if (rc) { V_(printf("kat_aes_cfb failed with rc = %i\n", rc)); error_count++; } } for(iteration = 1; iteration <= NR_RANDOM_TESTS; iteration++) { for (j = 1; j <= 3; j++) { if (!(data_length % lcfb)) { rc = random_aes_cfb(iteration, data_length, lcfb); if (rc) { V_(printf("random_aes_cfb failed with rc = %i\n", rc)); error_count++; } } switch (j) { case 1: lcfb = 1; break; case 2: lcfb = 8; break; case 3: lcfb = 16; break; } } // add a value between 1 and 8 to data_length if (ica_random_number_generate(sizeof(rdata), (unsigned char*) &rdata)) { printf("ica_random_number_generate failed with errnor = %i\n", errno); exit(1); } data_length += (rdata % 8) + 1; } if (error_count) printf("%i AES-CFB tests failed.\n", error_count); else printf("All AES-CFB tests passed.\n"); return rc; }