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1/* BEGIN_HEADER */
2#include "mbedtls/xtea.h"
3/* END_HEADER */
4
5/* BEGIN_DEPENDENCIES
6 * depends_on:MBEDTLS_XTEA_C
7 * END_DEPENDENCIES
8 */
9
10/* BEGIN_CASE */
11void xtea_encrypt_ecb( data_t * key_str, data_t * src_str,
12                       data_t * dst )
13{
14    unsigned char output[100];
15    mbedtls_xtea_context ctx;
16
17    memset(output, 0x00, 100);
18
19
20    mbedtls_xtea_setup( &ctx, key_str->x );
21    TEST_ASSERT( mbedtls_xtea_crypt_ecb( &ctx, MBEDTLS_XTEA_ENCRYPT, src_str->x, output ) == 0 );
22
23    TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x, 8, dst->len ) == 0 );
24}
25/* END_CASE */
26
27/* BEGIN_CASE */
28void xtea_decrypt_ecb( data_t * key_str, data_t * src_str, data_t * dst )
29{
30    unsigned char output[100];
31    mbedtls_xtea_context ctx;
32
33    memset(output, 0x00, 100);
34
35
36    mbedtls_xtea_setup( &ctx, key_str->x );
37    TEST_ASSERT( mbedtls_xtea_crypt_ecb( &ctx, MBEDTLS_XTEA_DECRYPT, src_str->x, output ) == 0 );
38
39    TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x, 8, dst->len ) == 0 );
40}
41/* END_CASE */
42
43/* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CBC */
44void xtea_encrypt_cbc( data_t * key_str, data_t * iv_str,
45                       data_t * src_str, data_t * dst )
46{
47    unsigned char output[100];
48    mbedtls_xtea_context ctx;
49
50    memset(output, 0x00, 100);
51
52
53    mbedtls_xtea_setup( &ctx, key_str->x );
54    TEST_ASSERT( mbedtls_xtea_crypt_cbc( &ctx, MBEDTLS_XTEA_ENCRYPT, src_str->len, iv_str->x,
55                                 src_str->x, output ) == 0 );
56
57    TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x,
58                                      src_str->len, dst->len ) == 0 );
59}
60/* END_CASE */
61
62/* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CBC */
63void xtea_decrypt_cbc( data_t * key_str, data_t * iv_str,
64                       data_t * src_str, data_t * dst )
65{
66    unsigned char output[100];
67    mbedtls_xtea_context ctx;
68
69    memset(output, 0x00, 100);
70
71
72    mbedtls_xtea_setup( &ctx, key_str->x );
73    TEST_ASSERT( mbedtls_xtea_crypt_cbc( &ctx, MBEDTLS_XTEA_DECRYPT, src_str->len, iv_str->x,
74                                 src_str->x, output ) == 0 );
75
76    TEST_ASSERT( mbedtls_test_hexcmp( output, dst->x,
77                                      src_str->len, dst->len ) == 0 );
78}
79/* END_CASE */
80
81/* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */
82void xtea_selftest(  )
83{
84    TEST_ASSERT( mbedtls_xtea_self_test( 1 ) == 0 );
85}
86/* END_CASE */
87