Mark Radbourne / mbedtls

mbed TLS Build

Dependents:   Encrypt_Decrypt1 mbed_blink_tls encrypt encrypt

tests/suites/test_suite_xtea.function@0:cdf462088d13, 2017-01-05 (annotated)

Committer:
markrad
Date:
Thu Jan 05 00:18:44 2017 +0000
Revision:
0:cdf462088d13
Initial commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
markrad 0:cdf462088d13 1 /* BEGIN_HEADER */
markrad 0:cdf462088d13 2 #include "mbedtls/xtea.h"
markrad 0:cdf462088d13 3 /* END_HEADER */
markrad 0:cdf462088d13 4
markrad 0:cdf462088d13 5 /* BEGIN_DEPENDENCIES
markrad 0:cdf462088d13 6 * depends_on:MBEDTLS_XTEA_C
markrad 0:cdf462088d13 7 * END_DEPENDENCIES
markrad 0:cdf462088d13 8 */
markrad 0:cdf462088d13 9
markrad 0:cdf462088d13 10 /* BEGIN_CASE */
markrad 0:cdf462088d13 11 void xtea_encrypt_ecb( char *hex_key_string, char *hex_src_string,
markrad 0:cdf462088d13 12 char *hex_dst_string )
markrad 0:cdf462088d13 13 {
markrad 0:cdf462088d13 14 unsigned char key_str[100];
markrad 0:cdf462088d13 15 unsigned char src_str[100];
markrad 0:cdf462088d13 16 unsigned char dst_str[100];
markrad 0:cdf462088d13 17 unsigned char output[100];
markrad 0:cdf462088d13 18 mbedtls_xtea_context ctx;
markrad 0:cdf462088d13 19
markrad 0:cdf462088d13 20 memset(key_str, 0x00, 100);
markrad 0:cdf462088d13 21 memset(src_str, 0x00, 100);
markrad 0:cdf462088d13 22 memset(dst_str, 0x00, 100);
markrad 0:cdf462088d13 23 memset(output, 0x00, 100);
markrad 0:cdf462088d13 24
markrad 0:cdf462088d13 25 unhexify( key_str, hex_key_string );
markrad 0:cdf462088d13 26 unhexify( src_str, hex_src_string );
markrad 0:cdf462088d13 27
markrad 0:cdf462088d13 28 mbedtls_xtea_setup( &ctx, key_str );
markrad 0:cdf462088d13 29 TEST_ASSERT( mbedtls_xtea_crypt_ecb( &ctx, MBEDTLS_XTEA_ENCRYPT, src_str, output ) == 0 );
markrad 0:cdf462088d13 30 hexify( dst_str, output, 8 );
markrad 0:cdf462088d13 31
markrad 0:cdf462088d13 32 TEST_ASSERT( strcmp( (char *) dst_str, hex_dst_string ) == 0 );
markrad 0:cdf462088d13 33 }
markrad 0:cdf462088d13 34 /* END_CASE */
markrad 0:cdf462088d13 35
markrad 0:cdf462088d13 36 /* BEGIN_CASE */
markrad 0:cdf462088d13 37 void xtea_decrypt_ecb( char *hex_key_string, char *hex_src_string,
markrad 0:cdf462088d13 38 char *hex_dst_string )
markrad 0:cdf462088d13 39 {
markrad 0:cdf462088d13 40 unsigned char key_str[100];
markrad 0:cdf462088d13 41 unsigned char src_str[100];
markrad 0:cdf462088d13 42 unsigned char dst_str[100];
markrad 0:cdf462088d13 43 unsigned char output[100];
markrad 0:cdf462088d13 44 mbedtls_xtea_context ctx;
markrad 0:cdf462088d13 45
markrad 0:cdf462088d13 46 memset(key_str, 0x00, 100);
markrad 0:cdf462088d13 47 memset(src_str, 0x00, 100);
markrad 0:cdf462088d13 48 memset(dst_str, 0x00, 100);
markrad 0:cdf462088d13 49 memset(output, 0x00, 100);
markrad 0:cdf462088d13 50
markrad 0:cdf462088d13 51 unhexify( key_str, hex_key_string );
markrad 0:cdf462088d13 52 unhexify( src_str, hex_src_string );
markrad 0:cdf462088d13 53
markrad 0:cdf462088d13 54 mbedtls_xtea_setup( &ctx, key_str );
markrad 0:cdf462088d13 55 TEST_ASSERT( mbedtls_xtea_crypt_ecb( &ctx, MBEDTLS_XTEA_DECRYPT, src_str, output ) == 0 );
markrad 0:cdf462088d13 56 hexify( dst_str, output, 8 );
markrad 0:cdf462088d13 57
markrad 0:cdf462088d13 58 TEST_ASSERT( strcmp( (char *) dst_str, hex_dst_string ) == 0 );
markrad 0:cdf462088d13 59 }
markrad 0:cdf462088d13 60 /* END_CASE */
markrad 0:cdf462088d13 61
markrad 0:cdf462088d13 62 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CBC */
markrad 0:cdf462088d13 63 void xtea_encrypt_cbc( char *hex_key_string, char *hex_iv_string,
markrad 0:cdf462088d13 64 char *hex_src_string, char *hex_dst_string )
markrad 0:cdf462088d13 65 {
markrad 0:cdf462088d13 66 unsigned char key_str[100];
markrad 0:cdf462088d13 67 unsigned char src_str[100];
markrad 0:cdf462088d13 68 unsigned char dst_str[100];
markrad 0:cdf462088d13 69 unsigned char iv_str[100];
markrad 0:cdf462088d13 70 unsigned char output[100];
markrad 0:cdf462088d13 71 size_t len;
markrad 0:cdf462088d13 72 mbedtls_xtea_context ctx;
markrad 0:cdf462088d13 73
markrad 0:cdf462088d13 74 memset(key_str, 0x00, 100);
markrad 0:cdf462088d13 75 memset(src_str, 0x00, 100);
markrad 0:cdf462088d13 76 memset(dst_str, 0x00, 100);
markrad 0:cdf462088d13 77 memset(iv_str, 0x00, 100);
markrad 0:cdf462088d13 78 memset(output, 0x00, 100);
markrad 0:cdf462088d13 79
markrad 0:cdf462088d13 80 unhexify( key_str, hex_key_string );
markrad 0:cdf462088d13 81 unhexify( iv_str, hex_iv_string );
markrad 0:cdf462088d13 82 len = unhexify( src_str, hex_src_string );
markrad 0:cdf462088d13 83
markrad 0:cdf462088d13 84 mbedtls_xtea_setup( &ctx, key_str );
markrad 0:cdf462088d13 85 TEST_ASSERT( mbedtls_xtea_crypt_cbc( &ctx, MBEDTLS_XTEA_ENCRYPT, len, iv_str,
markrad 0:cdf462088d13 86 src_str, output ) == 0 );
markrad 0:cdf462088d13 87 hexify( dst_str, output, len );
markrad 0:cdf462088d13 88
markrad 0:cdf462088d13 89 TEST_ASSERT( strcmp( (char *) dst_str, hex_dst_string ) == 0 );
markrad 0:cdf462088d13 90 }
markrad 0:cdf462088d13 91 /* END_CASE */
markrad 0:cdf462088d13 92
markrad 0:cdf462088d13 93 /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CBC */
markrad 0:cdf462088d13 94 void xtea_decrypt_cbc( char *hex_key_string, char *hex_iv_string,
markrad 0:cdf462088d13 95 char *hex_src_string, char *hex_dst_string )
markrad 0:cdf462088d13 96 {
markrad 0:cdf462088d13 97 unsigned char key_str[100];
markrad 0:cdf462088d13 98 unsigned char src_str[100];
markrad 0:cdf462088d13 99 unsigned char dst_str[100];
markrad 0:cdf462088d13 100 unsigned char iv_str[100];
markrad 0:cdf462088d13 101 unsigned char output[100];
markrad 0:cdf462088d13 102 size_t len;
markrad 0:cdf462088d13 103 mbedtls_xtea_context ctx;
markrad 0:cdf462088d13 104
markrad 0:cdf462088d13 105 memset(key_str, 0x00, 100);
markrad 0:cdf462088d13 106 memset(src_str, 0x00, 100);
markrad 0:cdf462088d13 107 memset(dst_str, 0x00, 100);
markrad 0:cdf462088d13 108 memset(iv_str, 0x00, 100);
markrad 0:cdf462088d13 109 memset(output, 0x00, 100);
markrad 0:cdf462088d13 110
markrad 0:cdf462088d13 111 unhexify( key_str, hex_key_string );
markrad 0:cdf462088d13 112 unhexify( iv_str, hex_iv_string );
markrad 0:cdf462088d13 113 len = unhexify( src_str, hex_src_string );
markrad 0:cdf462088d13 114
markrad 0:cdf462088d13 115 mbedtls_xtea_setup( &ctx, key_str );
markrad 0:cdf462088d13 116 TEST_ASSERT( mbedtls_xtea_crypt_cbc( &ctx, MBEDTLS_XTEA_DECRYPT, len, iv_str,
markrad 0:cdf462088d13 117 src_str, output ) == 0 );
markrad 0:cdf462088d13 118 hexify( dst_str, output, len );
markrad 0:cdf462088d13 119
markrad 0:cdf462088d13 120 TEST_ASSERT( strcmp( (char *) dst_str, hex_dst_string ) == 0 );
markrad 0:cdf462088d13 121 }
markrad 0:cdf462088d13 122 /* END_CASE */
markrad 0:cdf462088d13 123
markrad 0:cdf462088d13 124 /* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */
markrad 0:cdf462088d13 125 void xtea_selftest()
markrad 0:cdf462088d13 126 {
markrad 0:cdf462088d13 127 TEST_ASSERT( mbedtls_xtea_self_test( 1 ) == 0 );
markrad 0:cdf462088d13 128 }
markrad 0:cdf462088d13 129 /* END_CASE */