1/* BEGIN_HEADER */
2#include "mbedtls/ecjpake.h"
3
4#if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) && defined(MBEDTLS_SHA256_C)
5static const unsigned char ecjpake_test_x1[] = {
6    0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c,
7    0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18,
8    0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x21
9};
10
11static const unsigned char ecjpake_test_x2[] = {
12    0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b, 0x6c,
13    0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78,
14    0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, 0x81
15};
16
17static const unsigned char ecjpake_test_x3[] = {
18    0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b, 0x6c,
19    0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78,
20    0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, 0x81
21};
22
23static const unsigned char ecjpake_test_x4[] = {
24    0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xcc,
25    0xcd, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8,
26    0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, 0xe1
27};
28
29static const unsigned char ecjpake_test_X1[] = {
30    0x04, 0xac, 0xcf, 0x01, 0x06, 0xef, 0x85, 0x8f, 0xa2, 0xd9, 0x19, 0x33,
31    0x13, 0x46, 0x80, 0x5a, 0x78, 0xb5, 0x8b, 0xba, 0xd0, 0xb8, 0x44, 0xe5,
32    0xc7, 0x89, 0x28, 0x79, 0x14, 0x61, 0x87, 0xdd, 0x26, 0x66, 0xad, 0xa7,
33    0x81, 0xbb, 0x7f, 0x11, 0x13, 0x72, 0x25, 0x1a, 0x89, 0x10, 0x62, 0x1f,
34    0x63, 0x4d, 0xf1, 0x28, 0xac, 0x48, 0xe3, 0x81, 0xfd, 0x6e, 0xf9, 0x06,
35    0x07, 0x31, 0xf6, 0x94, 0xa4
36};
37
38static const unsigned char ecjpake_test_X2[] = {
39    0x04, 0x7e, 0xa6, 0xe3, 0xa4, 0x48, 0x70, 0x37, 0xa9, 0xe0, 0xdb, 0xd7,
40    0x92, 0x62, 0xb2, 0xcc, 0x27, 0x3e, 0x77, 0x99, 0x30, 0xfc, 0x18, 0x40,
41    0x9a, 0xc5, 0x36, 0x1c, 0x5f, 0xe6, 0x69, 0xd7, 0x02, 0xe1, 0x47, 0x79,
42    0x0a, 0xeb, 0x4c, 0xe7, 0xfd, 0x65, 0x75, 0xab, 0x0f, 0x6c, 0x7f, 0xd1,
43    0xc3, 0x35, 0x93, 0x9a, 0xa8, 0x63, 0xba, 0x37, 0xec, 0x91, 0xb7, 0xe3,
44    0x2b, 0xb0, 0x13, 0xbb, 0x2b
45};
46
47static const unsigned char ecjpake_test_X3[] = {
48    0x04, 0x7e, 0xa6, 0xe3, 0xa4, 0x48, 0x70, 0x37, 0xa9, 0xe0, 0xdb, 0xd7,
49    0x92, 0x62, 0xb2, 0xcc, 0x27, 0x3e, 0x77, 0x99, 0x30, 0xfc, 0x18, 0x40,
50    0x9a, 0xc5, 0x36, 0x1c, 0x5f, 0xe6, 0x69, 0xd7, 0x02, 0xe1, 0x47, 0x79,
51    0x0a, 0xeb, 0x4c, 0xe7, 0xfd, 0x65, 0x75, 0xab, 0x0f, 0x6c, 0x7f, 0xd1,
52    0xc3, 0x35, 0x93, 0x9a, 0xa8, 0x63, 0xba, 0x37, 0xec, 0x91, 0xb7, 0xe3,
53    0x2b, 0xb0, 0x13, 0xbb, 0x2b
54};
55
56static const unsigned char ecjpake_test_X4[] = {
57    0x04, 0x19, 0x0a, 0x07, 0x70, 0x0f, 0xfa, 0x4b, 0xe6, 0xae, 0x1d, 0x79,
58    0xee, 0x0f, 0x06, 0xae, 0xb5, 0x44, 0xcd, 0x5a, 0xdd, 0xaa, 0xbe, 0xdf,
59    0x70, 0xf8, 0x62, 0x33, 0x21, 0x33, 0x2c, 0x54, 0xf3, 0x55, 0xf0, 0xfb,
60    0xfe, 0xc7, 0x83, 0xed, 0x35, 0x9e, 0x5d, 0x0b, 0xf7, 0x37, 0x7a, 0x0f,
61    0xc4, 0xea, 0x7a, 0xce, 0x47, 0x3c, 0x9c, 0x11, 0x2b, 0x41, 0xcc, 0xd4,
62    0x1a, 0xc5, 0x6a, 0x56, 0x12
63};
64
65/* Load my private and public keys, and peer's public keys */
66static int ecjpake_test_load( mbedtls_ecjpake_context *ctx,
67                              const unsigned char *xm1, size_t len_xm1,
68                              const unsigned char *xm2, size_t len_xm2,
69                              const unsigned char *Xm1, size_t len_Xm1,
70                              const unsigned char *Xm2, size_t len_Xm2,
71                              const unsigned char *Xp1, size_t len_Xp1,
72                              const unsigned char *Xp2, size_t len_Xp2 )
73{
74    int ret;
75
76    MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &ctx->xm1, xm1, len_xm1 ) );
77    MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &ctx->xm2, xm2, len_xm2 ) );
78
79    MBEDTLS_MPI_CHK( mbedtls_ecp_point_read_binary( &ctx->grp,
80                     &ctx->Xm1, Xm1, len_Xm1 ) );
81    MBEDTLS_MPI_CHK( mbedtls_ecp_point_read_binary( &ctx->grp,
82                     &ctx->Xm2, Xm2, len_Xm2 ) );
83    MBEDTLS_MPI_CHK( mbedtls_ecp_point_read_binary( &ctx->grp,
84                     &ctx->Xp1, Xp1, len_Xp1 ) );
85    MBEDTLS_MPI_CHK( mbedtls_ecp_point_read_binary( &ctx->grp,
86                     &ctx->Xp2, Xp2, len_Xp2 ) );
87
88cleanup:
89    return( ret );
90}
91
92#define ADD_SIZE( x )   x, sizeof( x )
93#endif /* MBEDTLS_ECP_DP_SECP256R1_ENABLED && MBEDTLS_SHA256_C */
94/* END_HEADER */
95
96/* BEGIN_DEPENDENCIES
97 * depends_on:MBEDTLS_ECJPAKE_C
98 * END_DEPENDENCIES
99 */
100
101/* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */
102void ecjpake_selftest()
103{
104    TEST_ASSERT( mbedtls_ecjpake_self_test( 1 ) == 0 );
105}
106/* END_CASE */
107
108/* BEGIN_CASE depends_on:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_SHA256_C */
109void read_round_one( int role, char *data, int ref_ret )
110{
111    mbedtls_ecjpake_context ctx;
112    const unsigned char pw[] = {};
113    unsigned char *msg;
114    size_t len;
115
116    mbedtls_ecjpake_init( &ctx );
117
118    msg = unhexify_alloc( data, &len );
119    TEST_ASSERT( msg != NULL );
120
121    TEST_ASSERT( mbedtls_ecjpake_setup( &ctx, role,
122                 MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1, pw, 0 ) == 0 );
123
124    TEST_ASSERT( mbedtls_ecjpake_read_round_one( &ctx, msg, len ) == ref_ret );
125
126exit:
127    mbedtls_ecjpake_free( &ctx );
128    mbedtls_free( msg );
129}
130/* END_CASE */
131
132/* BEGIN_CASE depends_on:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_SHA256_C */
133void read_round_two_cli( char *data, int ref_ret )
134{
135    mbedtls_ecjpake_context ctx;
136    const unsigned char pw[] = {};
137    unsigned char *msg;
138    size_t len;
139
140    mbedtls_ecjpake_init( &ctx );
141
142    msg = unhexify_alloc( data, &len );
143    TEST_ASSERT( msg != NULL );
144
145    TEST_ASSERT( mbedtls_ecjpake_setup( &ctx, MBEDTLS_ECJPAKE_CLIENT,
146                 MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1, pw, 0 ) == 0 );
147
148    TEST_ASSERT( ecjpake_test_load( &ctx,
149                 ADD_SIZE( ecjpake_test_x1 ), ADD_SIZE( ecjpake_test_x2 ),
150                 ADD_SIZE( ecjpake_test_X1 ), ADD_SIZE( ecjpake_test_X2 ),
151                 ADD_SIZE( ecjpake_test_X3 ), ADD_SIZE( ecjpake_test_X4 ) )
152            == 0 );
153
154    TEST_ASSERT( mbedtls_ecjpake_read_round_two( &ctx, msg, len ) == ref_ret );
155
156exit:
157    mbedtls_ecjpake_free( &ctx );
158    mbedtls_free( msg );
159}
160/* END_CASE */
161
162/* BEGIN_CASE depends_on:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_SHA256_C */
163void read_round_two_srv( char *data, int ref_ret )
164{
165    mbedtls_ecjpake_context ctx;
166    const unsigned char pw[] = {};
167    unsigned char *msg;
168    size_t len;
169
170    mbedtls_ecjpake_init( &ctx );
171
172    msg = unhexify_alloc( data, &len );
173    TEST_ASSERT( msg != NULL );
174
175    TEST_ASSERT( mbedtls_ecjpake_setup( &ctx, MBEDTLS_ECJPAKE_SERVER,
176                 MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1, pw, 0 ) == 0 );
177
178    TEST_ASSERT( ecjpake_test_load( &ctx,
179                 ADD_SIZE( ecjpake_test_x3 ), ADD_SIZE( ecjpake_test_x4 ),
180                 ADD_SIZE( ecjpake_test_X3 ), ADD_SIZE( ecjpake_test_X4 ),
181                 ADD_SIZE( ecjpake_test_X1 ), ADD_SIZE( ecjpake_test_X2 ) )
182            == 0 );
183
184    TEST_ASSERT( mbedtls_ecjpake_read_round_two( &ctx, msg, len ) == ref_ret );
185
186exit:
187    mbedtls_ecjpake_free( &ctx );
188    mbedtls_free( msg );
189}
190/* END_CASE */
191