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review.trustedfirmware.org / mirror / mbed-tls / dca3a5d8842d50833c2f5bc5ad225aefeeb874b0 / . / tests / suites / test_suite_chachapoly.function
blob: fb1a738f0ce4c47d6bc145587e5f14520caf0381 [file] [log] [blame]
Daniel Kingb8025c52016-05-17 14:43:01 -0300[diff] [blame]1/* BEGIN_HEADER */
Manuel Pégourié-Gonnarddca3a5d2018-05-07 10:43:27 +0200[diff] [blame^]2#include "mbedtls/chachapoly.h"
Daniel Kingb8025c52016-05-17 14:43:01 -0300[diff] [blame]3/* END_HEADER */
4
5/* BEGIN_DEPENDENCIES
Manuel Pégourié-Gonnarddca3a5d2018-05-07 10:43:27 +0200[diff] [blame^]6 * depends_on:MBEDTLS_CHACHAPOLY_C
Daniel Kingb8025c52016-05-17 14:43:01 -0300[diff] [blame]7 * END_DEPENDENCIES
8 */
9
10/* BEGIN_CASE */
Manuel Pégourié-Gonnarddca3a5d2018-05-07 10:43:27 +0200[diff] [blame^]11void mbedtls_chachapoly_enc( char *hex_key_string, char *hex_nonce_string, char *hex_aad_string, char *hex_input_string, char *hex_output_string, char *hex_mac_string )
Daniel Kingb8025c52016-05-17 14:43:01 -0300[diff] [blame]12{
13 unsigned char key_str[32];
14 unsigned char nonce_str[12];
15 unsigned char aad_str[10000];
16 unsigned char input_str[10000];
17 unsigned char output_str[10000];
18 unsigned char mac_str[16];
19 unsigned char output[10000];
20 unsigned char mac[16];
21 size_t input_len;
22 size_t output_len;
23 size_t aad_len;
24 size_t key_len;
25 size_t nonce_len;
26 size_t mac_len;
27
28 memset( key_str, 0x00, 32 );
29 memset( nonce_str, 0x00, 12 );
30 memset( aad_str, 0x00, 10000 );
31 memset( input_str, 0x00, 10000 );
32 memset( output_str, 0x00, 10000 );
33 memset( mac_str, 0x00, 16 );
34
35 aad_len = unhexify( aad_str, hex_aad_string );
36 input_len = unhexify( input_str, hex_input_string );
37 output_len = unhexify( output_str, hex_output_string );
38 key_len = unhexify( key_str, hex_key_string );
39 nonce_len = unhexify( nonce_str, hex_nonce_string );
40 mac_len = unhexify( mac_str, hex_mac_string );
41
42 TEST_ASSERT( key_len == 32 );
43 TEST_ASSERT( nonce_len == 12 );
44 TEST_ASSERT( mac_len == 16 );
45
Manuel Pégourié-Gonnarddca3a5d2018-05-07 10:43:27 +0200[diff] [blame^]46 mbedtls_chachapoly_crypt_and_mac( key_str, nonce_str,
47 MBEDTLS_CHACHAPOLY_ENCRYPT,
48 aad_len, aad_str,
49 input_len, input_str, output,
50 mac );
Daniel Kingb8025c52016-05-17 14:43:01 -0300[diff] [blame]51
52 TEST_ASSERT( memcmp( output_str, output, output_len ) == 0 );
53 TEST_ASSERT( memcmp( mac_str, mac, 16U ) == 0 );
54}
55/* END_CASE */
56
57/* BEGIN_CASE */
Manuel Pégourié-Gonnarddca3a5d2018-05-07 10:43:27 +0200[diff] [blame^]58void mbedtls_chachapoly_dec( char *hex_key_string, char *hex_nonce_string, char *hex_aad_string, char *hex_input_string, char *hex_output_string, char *hex_mac_string )
Daniel Kingb8025c52016-05-17 14:43:01 -0300[diff] [blame]59{
60 unsigned char key_str[32];
61 unsigned char nonce_str[12];
62 unsigned char aad_str[10000];
63 unsigned char input_str[10000];
64 unsigned char output_str[10000];
65 unsigned char mac_str[16];
66 unsigned char output[10000];
67 unsigned char mac[16];
68 size_t input_len;
69 size_t output_len;
70 size_t aad_len;
71 size_t key_len;
72 size_t nonce_len;
73 size_t mac_len;
74
75 memset( key_str, 0x00, 32 );
76 memset( nonce_str, 0x00, 12 );
77 memset( aad_str, 0x00, 10000 );
78 memset( input_str, 0x00, 10000 );
79 memset( output_str, 0x00, 10000 );
80 memset( mac_str, 0x00, 16 );
81
82 aad_len = unhexify( aad_str, hex_aad_string );
83 input_len = unhexify( input_str, hex_input_string );
84 output_len = unhexify( output_str, hex_output_string );
85 key_len = unhexify( key_str, hex_key_string );
86 nonce_len = unhexify( nonce_str, hex_nonce_string );
87 mac_len = unhexify( mac_str, hex_mac_string );
88
89 TEST_ASSERT( key_len == 32 );
90 TEST_ASSERT( nonce_len == 12 );
91 TEST_ASSERT( mac_len == 16 );
92
Manuel Pégourié-Gonnarddca3a5d2018-05-07 10:43:27 +0200[diff] [blame^]93 mbedtls_chachapoly_crypt_and_mac( key_str, nonce_str,
94 MBEDTLS_CHACHAPOLY_DECRYPT,
95 aad_len, aad_str,
96 input_len, input_str, output,
97 mac );
Daniel Kingb8025c52016-05-17 14:43:01 -0300[diff] [blame]98
99 TEST_ASSERT( memcmp( output_str, output, output_len ) == 0 );
100 TEST_ASSERT( memcmp( mac_str, mac, 16U ) == 0 );
101}
102/* END_CASE */
103
104/* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */
Manuel Pégourié-Gonnarddca3a5d2018-05-07 10:43:27 +0200[diff] [blame^]105void chachapoly_selftest()
Daniel Kingb8025c52016-05-17 14:43:01 -0300[diff] [blame]106{
Manuel Pégourié-Gonnarddca3a5d2018-05-07 10:43:27 +0200[diff] [blame^]107 TEST_ASSERT( mbedtls_chachapoly_self_test( 1 ) == 0 );
Daniel Kingb8025c52016-05-17 14:43:01 -0300[diff] [blame]108}
109/* END_CASE */