1/* BEGIN_HEADER */ 2#include "mbedtls/ecjpake.h" 3#include "mbedtls/legacy_or_psa.h" 4 5#if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) && defined(MBEDTLS_HAS_ALG_SHA_256_VIA_MD_OR_PSA) 6static const unsigned char ecjpake_test_x1[] = { 7 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 8 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 9 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x21 10}; 11 12static const unsigned char ecjpake_test_x2[] = { 13 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b, 0x6c, 14 0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 15 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, 0x81 16}; 17 18static const unsigned char ecjpake_test_x3[] = { 19 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b, 0x6c, 20 0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 21 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, 0x81 22}; 23 24static const unsigned char ecjpake_test_x4[] = { 25 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 26 0xcd, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 27 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, 0xe1 28}; 29 30static const unsigned char ecjpake_test_X1[] = { 31 0x04, 0xac, 0xcf, 0x01, 0x06, 0xef, 0x85, 0x8f, 0xa2, 0xd9, 0x19, 0x33, 32 0x13, 0x46, 0x80, 0x5a, 0x78, 0xb5, 0x8b, 0xba, 0xd0, 0xb8, 0x44, 0xe5, 33 0xc7, 0x89, 0x28, 0x79, 0x14, 0x61, 0x87, 0xdd, 0x26, 0x66, 0xad, 0xa7, 34 0x81, 0xbb, 0x7f, 0x11, 0x13, 0x72, 0x25, 0x1a, 0x89, 0x10, 0x62, 0x1f, 35 0x63, 0x4d, 0xf1, 0x28, 0xac, 0x48, 0xe3, 0x81, 0xfd, 0x6e, 0xf9, 0x06, 36 0x07, 0x31, 0xf6, 0x94, 0xa4 37}; 38 39static const unsigned char ecjpake_test_X2[] = { 40 0x04, 0x7e, 0xa6, 0xe3, 0xa4, 0x48, 0x70, 0x37, 0xa9, 0xe0, 0xdb, 0xd7, 41 0x92, 0x62, 0xb2, 0xcc, 0x27, 0x3e, 0x77, 0x99, 0x30, 0xfc, 0x18, 0x40, 42 0x9a, 0xc5, 0x36, 0x1c, 0x5f, 0xe6, 0x69, 0xd7, 0x02, 0xe1, 0x47, 0x79, 43 0x0a, 0xeb, 0x4c, 0xe7, 0xfd, 0x65, 0x75, 0xab, 0x0f, 0x6c, 0x7f, 0xd1, 44 0xc3, 0x35, 0x93, 0x9a, 0xa8, 0x63, 0xba, 0x37, 0xec, 0x91, 0xb7, 0xe3, 45 0x2b, 0xb0, 0x13, 0xbb, 0x2b 46}; 47 48static const unsigned char ecjpake_test_X3[] = { 49 0x04, 0x7e, 0xa6, 0xe3, 0xa4, 0x48, 0x70, 0x37, 0xa9, 0xe0, 0xdb, 0xd7, 50 0x92, 0x62, 0xb2, 0xcc, 0x27, 0x3e, 0x77, 0x99, 0x30, 0xfc, 0x18, 0x40, 51 0x9a, 0xc5, 0x36, 0x1c, 0x5f, 0xe6, 0x69, 0xd7, 0x02, 0xe1, 0x47, 0x79, 52 0x0a, 0xeb, 0x4c, 0xe7, 0xfd, 0x65, 0x75, 0xab, 0x0f, 0x6c, 0x7f, 0xd1, 53 0xc3, 0x35, 0x93, 0x9a, 0xa8, 0x63, 0xba, 0x37, 0xec, 0x91, 0xb7, 0xe3, 54 0x2b, 0xb0, 0x13, 0xbb, 0x2b 55}; 56 57static const unsigned char ecjpake_test_X4[] = { 58 0x04, 0x19, 0x0a, 0x07, 0x70, 0x0f, 0xfa, 0x4b, 0xe6, 0xae, 0x1d, 0x79, 59 0xee, 0x0f, 0x06, 0xae, 0xb5, 0x44, 0xcd, 0x5a, 0xdd, 0xaa, 0xbe, 0xdf, 60 0x70, 0xf8, 0x62, 0x33, 0x21, 0x33, 0x2c, 0x54, 0xf3, 0x55, 0xf0, 0xfb, 61 0xfe, 0xc7, 0x83, 0xed, 0x35, 0x9e, 0x5d, 0x0b, 0xf7, 0x37, 0x7a, 0x0f, 62 0xc4, 0xea, 0x7a, 0xce, 0x47, 0x3c, 0x9c, 0x11, 0x2b, 0x41, 0xcc, 0xd4, 63 0x1a, 0xc5, 0x6a, 0x56, 0x12 64}; 65 66/* Load my private and public keys, and peer's public keys */ 67static int ecjpake_test_load( mbedtls_ecjpake_context *ctx, 68 const unsigned char *xm1, size_t len_xm1, 69 const unsigned char *xm2, size_t len_xm2, 70 const unsigned char *Xm1, size_t len_Xm1, 71 const unsigned char *Xm2, size_t len_Xm2, 72 const unsigned char *Xp1, size_t len_Xp1, 73 const unsigned char *Xp2, size_t len_Xp2 ) 74{ 75 int ret; 76 77 MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &ctx->xm1, xm1, len_xm1 ) ); 78 MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &ctx->xm2, xm2, len_xm2 ) ); 79 80 MBEDTLS_MPI_CHK( mbedtls_ecp_point_read_binary( &ctx->grp, 81 &ctx->Xm1, Xm1, len_Xm1 ) ); 82 MBEDTLS_MPI_CHK( mbedtls_ecp_point_read_binary( &ctx->grp, 83 &ctx->Xm2, Xm2, len_Xm2 ) ); 84 MBEDTLS_MPI_CHK( mbedtls_ecp_point_read_binary( &ctx->grp, 85 &ctx->Xp1, Xp1, len_Xp1 ) ); 86 MBEDTLS_MPI_CHK( mbedtls_ecp_point_read_binary( &ctx->grp, 87 &ctx->Xp2, Xp2, len_Xp2 ) ); 88 89cleanup: 90 return( ret ); 91} 92 93#define ADD_SIZE( x ) x, sizeof( x ) 94#endif /* MBEDTLS_ECP_DP_SECP256R1_ENABLED && MBEDTLS_HAS_ALG_SHA_256_VIA_MD_OR_PSA */ 95/* END_HEADER */ 96 97/* BEGIN_DEPENDENCIES 98 * depends_on:MBEDTLS_ECJPAKE_C 99 * END_DEPENDENCIES 100 */ 101 102/* BEGIN_CASE */ 103void ecjpake_invalid_param( ) 104{ 105 mbedtls_ecjpake_context ctx; 106 unsigned char buf[42] = { 0 }; 107 size_t const len = sizeof( buf ); 108 mbedtls_ecjpake_role invalid_role = (mbedtls_ecjpake_role) 42; 109 mbedtls_md_type_t valid_md = MBEDTLS_MD_SHA256; 110 mbedtls_ecp_group_id valid_group = MBEDTLS_ECP_DP_SECP256R1; 111 112 mbedtls_ecjpake_init( &ctx ); 113 114 TEST_EQUAL( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, 115 mbedtls_ecjpake_setup( &ctx, 116 invalid_role, 117 valid_md, 118 valid_group, 119 buf, len ) ); 120exit: 121 return; 122} 123/* END_CASE */ 124 125/* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */ 126void ecjpake_selftest( ) 127{ 128 TEST_ASSERT( mbedtls_ecjpake_self_test( 1 ) == 0 ); 129} 130/* END_CASE */ 131 132/* BEGIN_CASE depends_on:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_HAS_ALG_SHA_256_VIA_MD_OR_PSA */ 133void read_bad_md( data_t *msg ) 134{ 135 mbedtls_ecjpake_context corrupt_ctx; 136 const unsigned char * pw = NULL; 137 const size_t pw_len = 0; 138 int any_role = MBEDTLS_ECJPAKE_CLIENT; 139 140 mbedtls_ecjpake_init( &corrupt_ctx ); 141 TEST_ASSERT( mbedtls_ecjpake_setup( &corrupt_ctx, any_role, 142 MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1, pw, pw_len ) == 0 ); 143 corrupt_ctx.md_type = MBEDTLS_MD_NONE; 144 145 TEST_EQUAL( mbedtls_ecjpake_read_round_one( &corrupt_ctx, msg->x, 146 msg->len ), MBEDTLS_ERR_MD_BAD_INPUT_DATA ); 147 148exit: 149 mbedtls_ecjpake_free( &corrupt_ctx ); 150} 151/* END_CASE */ 152 153/* BEGIN_CASE depends_on:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_HAS_ALG_SHA_256_VIA_MD_OR_PSA */ 154void read_round_one( int role, data_t * msg, int ref_ret ) 155{ 156 mbedtls_ecjpake_context ctx; 157 const unsigned char * pw = NULL; 158 const size_t pw_len = 0; 159 160 mbedtls_ecjpake_init( &ctx ); 161 162 TEST_ASSERT( mbedtls_ecjpake_setup( &ctx, role, 163 MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1, pw, pw_len ) == 0 ); 164 165 TEST_ASSERT( mbedtls_ecjpake_read_round_one( &ctx, msg->x, msg->len ) == ref_ret ); 166 167exit: 168 mbedtls_ecjpake_free( &ctx ); 169} 170/* END_CASE */ 171 172/* BEGIN_CASE depends_on:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_HAS_ALG_SHA_256_VIA_MD_OR_PSA */ 173void read_round_two_cli( data_t * msg, int ref_ret ) 174{ 175 mbedtls_ecjpake_context ctx; 176 const unsigned char * pw = NULL; 177 const size_t pw_len = 0; 178 179 mbedtls_ecjpake_init( &ctx ); 180 181 TEST_ASSERT( mbedtls_ecjpake_setup( &ctx, MBEDTLS_ECJPAKE_CLIENT, 182 MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1, pw, pw_len ) == 0 ); 183 184 TEST_ASSERT( ecjpake_test_load( &ctx, 185 ADD_SIZE( ecjpake_test_x1 ), ADD_SIZE( ecjpake_test_x2 ), 186 ADD_SIZE( ecjpake_test_X1 ), ADD_SIZE( ecjpake_test_X2 ), 187 ADD_SIZE( ecjpake_test_X3 ), ADD_SIZE( ecjpake_test_X4 ) ) 188 == 0 ); 189 190 TEST_ASSERT( mbedtls_ecjpake_read_round_two( &ctx, msg->x, msg->len ) == ref_ret ); 191 192exit: 193 mbedtls_ecjpake_free( &ctx ); 194} 195/* END_CASE */ 196 197/* BEGIN_CASE depends_on:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_HAS_ALG_SHA_256_VIA_MD_OR_PSA */ 198void read_round_two_srv( data_t * msg, int ref_ret ) 199{ 200 mbedtls_ecjpake_context ctx; 201 const unsigned char * pw = NULL; 202 const size_t pw_len = 0; 203 204 mbedtls_ecjpake_init( &ctx ); 205 206 TEST_ASSERT( mbedtls_ecjpake_setup( &ctx, MBEDTLS_ECJPAKE_SERVER, 207 MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1, pw, pw_len ) == 0 ); 208 209 TEST_ASSERT( ecjpake_test_load( &ctx, 210 ADD_SIZE( ecjpake_test_x3 ), ADD_SIZE( ecjpake_test_x4 ), 211 ADD_SIZE( ecjpake_test_X3 ), ADD_SIZE( ecjpake_test_X4 ), 212 ADD_SIZE( ecjpake_test_X1 ), ADD_SIZE( ecjpake_test_X2 ) ) 213 == 0 ); 214 215 TEST_ASSERT( mbedtls_ecjpake_read_round_two( &ctx, msg->x, msg->len ) == ref_ret ); 216 217exit: 218 mbedtls_ecjpake_free( &ctx ); 219} 220/* END_CASE */ 221