1/* BEGIN_HEADER */ 2#include "mbedtls/ecjpake.h" 3 4#if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) && defined(MBEDTLS_MD_CAN_SHA256) 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_MD_CAN_SHA256 */ 94/* END_HEADER */ 95 96/* BEGIN_DEPENDENCIES 97 * depends_on:MBEDTLS_ECJPAKE_C 98 * END_DEPENDENCIES 99 */ 100 101/* BEGIN_CASE */ 102void ecjpake_invalid_param() 103{ 104 mbedtls_ecjpake_context ctx; 105 unsigned char buf[42] = { 0 }; 106 size_t const len = sizeof(buf); 107 mbedtls_ecjpake_role invalid_role = (mbedtls_ecjpake_role) 42; 108 mbedtls_md_type_t valid_md = MBEDTLS_MD_SHA256; 109 mbedtls_ecp_group_id valid_group = MBEDTLS_ECP_DP_SECP256R1; 110 111 MD_PSA_INIT(); 112 113 mbedtls_ecjpake_init(&ctx); 114 115 TEST_EQUAL(MBEDTLS_ERR_ECP_BAD_INPUT_DATA, 116 mbedtls_ecjpake_setup(&ctx, 117 invalid_role, 118 valid_md, 119 valid_group, 120 buf, len)); 121exit: 122 MD_PSA_DONE(); 123} 124/* END_CASE */ 125 126/* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */ 127void ecjpake_selftest() 128{ 129 MD_PSA_INIT(); 130 131 TEST_ASSERT(mbedtls_ecjpake_self_test(1) == 0); 132 133exit: 134 MD_PSA_DONE(); 135} 136/* END_CASE */ 137 138/* BEGIN_CASE depends_on:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_MD_CAN_SHA256 */ 139void read_bad_md(data_t *msg) 140{ 141 mbedtls_ecjpake_context corrupt_ctx; 142 const unsigned char *pw = NULL; 143 const size_t pw_len = 0; 144 int any_role = MBEDTLS_ECJPAKE_CLIENT; 145 146 MD_PSA_INIT(); 147 148 mbedtls_ecjpake_init(&corrupt_ctx); 149 TEST_ASSERT(mbedtls_ecjpake_setup(&corrupt_ctx, any_role, 150 MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1, pw, 151 pw_len) == 0); 152 corrupt_ctx.md_type = MBEDTLS_MD_NONE; 153 154 TEST_EQUAL(mbedtls_ecjpake_read_round_one(&corrupt_ctx, msg->x, 155 msg->len), MBEDTLS_ERR_MD_BAD_INPUT_DATA); 156 157exit: 158 mbedtls_ecjpake_free(&corrupt_ctx); 159 MD_PSA_DONE(); 160} 161/* END_CASE */ 162 163/* BEGIN_CASE depends_on:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_MD_CAN_SHA256 */ 164void read_round_one(int role, data_t *msg, int ref_ret) 165{ 166 mbedtls_ecjpake_context ctx; 167 const unsigned char *pw = NULL; 168 const size_t pw_len = 0; 169 170 MD_PSA_INIT(); 171 172 mbedtls_ecjpake_init(&ctx); 173 174 TEST_ASSERT(mbedtls_ecjpake_setup(&ctx, role, 175 MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1, pw, 176 pw_len) == 0); 177 178 TEST_ASSERT(mbedtls_ecjpake_read_round_one(&ctx, msg->x, msg->len) == ref_ret); 179 180exit: 181 mbedtls_ecjpake_free(&ctx); 182 MD_PSA_DONE(); 183} 184/* END_CASE */ 185 186/* BEGIN_CASE depends_on:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_MD_CAN_SHA256 */ 187void read_round_two_cli(data_t *msg, int ref_ret) 188{ 189 mbedtls_ecjpake_context ctx; 190 const unsigned char *pw = NULL; 191 const size_t pw_len = 0; 192 193 MD_PSA_INIT(); 194 195 mbedtls_ecjpake_init(&ctx); 196 197 TEST_ASSERT(mbedtls_ecjpake_setup(&ctx, MBEDTLS_ECJPAKE_CLIENT, 198 MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1, pw, 199 pw_len) == 0); 200 201 TEST_ASSERT(ecjpake_test_load(&ctx, 202 ADD_SIZE(ecjpake_test_x1), ADD_SIZE(ecjpake_test_x2), 203 ADD_SIZE(ecjpake_test_X1), ADD_SIZE(ecjpake_test_X2), 204 ADD_SIZE(ecjpake_test_X3), ADD_SIZE(ecjpake_test_X4)) 205 == 0); 206 207 TEST_ASSERT(mbedtls_ecjpake_read_round_two(&ctx, msg->x, msg->len) == ref_ret); 208 209exit: 210 mbedtls_ecjpake_free(&ctx); 211 MD_PSA_DONE(); 212} 213/* END_CASE */ 214 215/* BEGIN_CASE depends_on:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_MD_CAN_SHA256 */ 216void read_round_two_srv(data_t *msg, int ref_ret) 217{ 218 mbedtls_ecjpake_context ctx; 219 const unsigned char *pw = NULL; 220 const size_t pw_len = 0; 221 222 MD_PSA_INIT(); 223 224 mbedtls_ecjpake_init(&ctx); 225 226 TEST_ASSERT(mbedtls_ecjpake_setup(&ctx, MBEDTLS_ECJPAKE_SERVER, 227 MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1, pw, 228 pw_len) == 0); 229 230 TEST_ASSERT(ecjpake_test_load(&ctx, 231 ADD_SIZE(ecjpake_test_x3), ADD_SIZE(ecjpake_test_x4), 232 ADD_SIZE(ecjpake_test_X3), ADD_SIZE(ecjpake_test_X4), 233 ADD_SIZE(ecjpake_test_X1), ADD_SIZE(ecjpake_test_X2)) 234 == 0); 235 236 TEST_ASSERT(mbedtls_ecjpake_read_round_two(&ctx, msg->x, msg->len) == ref_ret); 237 238exit: 239 mbedtls_ecjpake_free(&ctx); 240 MD_PSA_DONE(); 241} 242/* END_CASE */ 243