/* BEGIN_HEADER */ #include "mbedtls/ecjpake.h" #if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED) && defined(MBEDTLS_SHA256_C) static const unsigned char ecjpake_test_x1[] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x21 }; static const unsigned char ecjpake_test_x2[] = { 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, 0x81 }; static const unsigned char ecjpake_test_x3[] = { 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, 0x81 }; static const unsigned char ecjpake_test_x4[] = { 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, 0xe1 }; static const unsigned char ecjpake_test_X1[] = { 0x04, 0xac, 0xcf, 0x01, 0x06, 0xef, 0x85, 0x8f, 0xa2, 0xd9, 0x19, 0x33, 0x13, 0x46, 0x80, 0x5a, 0x78, 0xb5, 0x8b, 0xba, 0xd0, 0xb8, 0x44, 0xe5, 0xc7, 0x89, 0x28, 0x79, 0x14, 0x61, 0x87, 0xdd, 0x26, 0x66, 0xad, 0xa7, 0x81, 0xbb, 0x7f, 0x11, 0x13, 0x72, 0x25, 0x1a, 0x89, 0x10, 0x62, 0x1f, 0x63, 0x4d, 0xf1, 0x28, 0xac, 0x48, 0xe3, 0x81, 0xfd, 0x6e, 0xf9, 0x06, 0x07, 0x31, 0xf6, 0x94, 0xa4 }; static const unsigned char ecjpake_test_X2[] = { 0x04, 0x7e, 0xa6, 0xe3, 0xa4, 0x48, 0x70, 0x37, 0xa9, 0xe0, 0xdb, 0xd7, 0x92, 0x62, 0xb2, 0xcc, 0x27, 0x3e, 0x77, 0x99, 0x30, 0xfc, 0x18, 0x40, 0x9a, 0xc5, 0x36, 0x1c, 0x5f, 0xe6, 0x69, 0xd7, 0x02, 0xe1, 0x47, 0x79, 0x0a, 0xeb, 0x4c, 0xe7, 0xfd, 0x65, 0x75, 0xab, 0x0f, 0x6c, 0x7f, 0xd1, 0xc3, 0x35, 0x93, 0x9a, 0xa8, 0x63, 0xba, 0x37, 0xec, 0x91, 0xb7, 0xe3, 0x2b, 0xb0, 0x13, 0xbb, 0x2b }; static const unsigned char ecjpake_test_X3[] = { 0x04, 0x7e, 0xa6, 0xe3, 0xa4, 0x48, 0x70, 0x37, 0xa9, 0xe0, 0xdb, 0xd7, 0x92, 0x62, 0xb2, 0xcc, 0x27, 0x3e, 0x77, 0x99, 0x30, 0xfc, 0x18, 0x40, 0x9a, 0xc5, 0x36, 0x1c, 0x5f, 0xe6, 0x69, 0xd7, 0x02, 0xe1, 0x47, 0x79, 0x0a, 0xeb, 0x4c, 0xe7, 0xfd, 0x65, 0x75, 0xab, 0x0f, 0x6c, 0x7f, 0xd1, 0xc3, 0x35, 0x93, 0x9a, 0xa8, 0x63, 0xba, 0x37, 0xec, 0x91, 0xb7, 0xe3, 0x2b, 0xb0, 0x13, 0xbb, 0x2b }; static const unsigned char ecjpake_test_X4[] = { 0x04, 0x19, 0x0a, 0x07, 0x70, 0x0f, 0xfa, 0x4b, 0xe6, 0xae, 0x1d, 0x79, 0xee, 0x0f, 0x06, 0xae, 0xb5, 0x44, 0xcd, 0x5a, 0xdd, 0xaa, 0xbe, 0xdf, 0x70, 0xf8, 0x62, 0x33, 0x21, 0x33, 0x2c, 0x54, 0xf3, 0x55, 0xf0, 0xfb, 0xfe, 0xc7, 0x83, 0xed, 0x35, 0x9e, 0x5d, 0x0b, 0xf7, 0x37, 0x7a, 0x0f, 0xc4, 0xea, 0x7a, 0xce, 0x47, 0x3c, 0x9c, 0x11, 0x2b, 0x41, 0xcc, 0xd4, 0x1a, 0xc5, 0x6a, 0x56, 0x12 }; /* Load my private and public keys, and peer's public keys */ static int ecjpake_test_load( mbedtls_ecjpake_context *ctx, const unsigned char *xm1, size_t len_xm1, const unsigned char *xm2, size_t len_xm2, const unsigned char *Xm1, size_t len_Xm1, const unsigned char *Xm2, size_t len_Xm2, const unsigned char *Xp1, size_t len_Xp1, const unsigned char *Xp2, size_t len_Xp2 ) { int ret; MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &ctx->xm1, xm1, len_xm1 ) ); MBEDTLS_MPI_CHK( mbedtls_mpi_read_binary( &ctx->xm2, xm2, len_xm2 ) ); MBEDTLS_MPI_CHK( mbedtls_ecp_point_read_binary( &ctx->grp, &ctx->Xm1, Xm1, len_Xm1 ) ); MBEDTLS_MPI_CHK( mbedtls_ecp_point_read_binary( &ctx->grp, &ctx->Xm2, Xm2, len_Xm2 ) ); MBEDTLS_MPI_CHK( mbedtls_ecp_point_read_binary( &ctx->grp, &ctx->Xp1, Xp1, len_Xp1 ) ); MBEDTLS_MPI_CHK( mbedtls_ecp_point_read_binary( &ctx->grp, &ctx->Xp2, Xp2, len_Xp2 ) ); cleanup: return( ret ); } #define ADD_SIZE( x ) x, sizeof( x ) #endif /* MBEDTLS_ECP_DP_SECP256R1_ENABLED && MBEDTLS_SHA256_C */ /* END_HEADER */ /* BEGIN_DEPENDENCIES * depends_on:MBEDTLS_ECJPAKE_C * END_DEPENDENCIES */ /* BEGIN_CASE depends_on:MBEDTLS_CHECK_PARAMS:!MBEDTLS_PARAM_FAILED_ALT */ void ecjpake_invalid_param( ) { mbedtls_ecjpake_context ctx; unsigned char buf[42] = { 0 }; size_t olen; size_t const len = sizeof( buf ); mbedtls_ecjpake_role valid_role = MBEDTLS_ECJPAKE_SERVER; mbedtls_ecjpake_role invalid_role = (mbedtls_ecjpake_role) 42; mbedtls_md_type_t valid_md = MBEDTLS_MD_SHA256; mbedtls_ecp_group_id valid_group = MBEDTLS_ECP_DP_SECP256R1; TEST_INVALID_PARAM( mbedtls_ecjpake_init( NULL ) ); TEST_VALID_PARAM( mbedtls_ecjpake_free( NULL ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, mbedtls_ecjpake_setup( NULL, valid_role, valid_md, valid_group, buf, len ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, mbedtls_ecjpake_setup( &ctx, invalid_role, valid_md, valid_group, buf, len ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, mbedtls_ecjpake_setup( &ctx, valid_role, valid_md, valid_group, NULL, len ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, mbedtls_ecjpake_check( NULL ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, mbedtls_ecjpake_write_round_one( NULL, buf, len, &olen, rnd_std_rand, NULL ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, mbedtls_ecjpake_write_round_one( &ctx, NULL, len, &olen, rnd_std_rand, NULL ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, mbedtls_ecjpake_write_round_one( &ctx, buf, len, NULL, rnd_std_rand, NULL ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, mbedtls_ecjpake_write_round_one( &ctx, buf, len, &olen, NULL, NULL ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, mbedtls_ecjpake_write_round_two( NULL, buf, len, &olen, rnd_std_rand, NULL ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, mbedtls_ecjpake_write_round_two( &ctx, NULL, len, &olen, rnd_std_rand, NULL ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, mbedtls_ecjpake_write_round_two( &ctx, buf, len, NULL, rnd_std_rand, NULL ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, mbedtls_ecjpake_write_round_two( &ctx, buf, len, &olen, NULL, NULL ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, mbedtls_ecjpake_read_round_one( NULL, buf, len ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, mbedtls_ecjpake_read_round_one( &ctx, NULL, len ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, mbedtls_ecjpake_read_round_two( NULL, buf, len ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, mbedtls_ecjpake_read_round_two( &ctx, NULL, len ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, mbedtls_ecjpake_derive_secret( NULL, buf, len, &olen, rnd_std_rand, NULL ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, mbedtls_ecjpake_derive_secret( &ctx, NULL, len, &olen, rnd_std_rand, NULL ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, mbedtls_ecjpake_derive_secret( &ctx, buf, len, NULL, rnd_std_rand, NULL ) ); TEST_INVALID_PARAM_RET( MBEDTLS_ERR_ECP_BAD_INPUT_DATA, mbedtls_ecjpake_derive_secret( &ctx, buf, len, &olen, NULL, NULL ) ); exit: return; } /* END_CASE */ /* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */ void ecjpake_selftest( ) { TEST_ASSERT( mbedtls_ecjpake_self_test( 1 ) == 0 ); } /* END_CASE */ /* BEGIN_CASE depends_on:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_SHA256_C */ void read_bad_md( data_t *msg ) { mbedtls_ecjpake_context corrupt_ctx; const unsigned char * pw = NULL; const size_t pw_len = 0; int any_role = MBEDTLS_ECJPAKE_CLIENT; mbedtls_ecjpake_init( &corrupt_ctx ); TEST_ASSERT( mbedtls_ecjpake_setup( &corrupt_ctx, any_role, MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1, pw, pw_len ) == 0 ); corrupt_ctx.md_info = MBEDTLS_MD_INVALID_HANDLE; TEST_ASSERT( mbedtls_ecjpake_read_round_one( &corrupt_ctx, msg->x, msg->len ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA ); exit: mbedtls_ecjpake_free( &corrupt_ctx ); } /* END_CASE */ /* BEGIN_CASE depends_on:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_SHA256_C */ void read_round_one( int role, data_t * msg, int ref_ret ) { mbedtls_ecjpake_context ctx; const unsigned char * pw = NULL; const size_t pw_len = 0; mbedtls_ecjpake_init( &ctx ); TEST_ASSERT( mbedtls_ecjpake_setup( &ctx, role, MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1, pw, pw_len ) == 0 ); TEST_ASSERT( mbedtls_ecjpake_read_round_one( &ctx, msg->x, msg->len ) == ref_ret ); exit: mbedtls_ecjpake_free( &ctx ); } /* END_CASE */ /* BEGIN_CASE depends_on:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_SHA256_C */ void read_round_two_cli( data_t * msg, int ref_ret ) { mbedtls_ecjpake_context ctx; const unsigned char * pw = NULL; const size_t pw_len = 0; mbedtls_ecjpake_init( &ctx ); TEST_ASSERT( mbedtls_ecjpake_setup( &ctx, MBEDTLS_ECJPAKE_CLIENT, MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1, pw, pw_len ) == 0 ); TEST_ASSERT( ecjpake_test_load( &ctx, ADD_SIZE( ecjpake_test_x1 ), ADD_SIZE( ecjpake_test_x2 ), ADD_SIZE( ecjpake_test_X1 ), ADD_SIZE( ecjpake_test_X2 ), ADD_SIZE( ecjpake_test_X3 ), ADD_SIZE( ecjpake_test_X4 ) ) == 0 ); TEST_ASSERT( mbedtls_ecjpake_read_round_two( &ctx, msg->x, msg->len ) == ref_ret ); exit: mbedtls_ecjpake_free( &ctx ); } /* END_CASE */ /* BEGIN_CASE depends_on:MBEDTLS_ECP_DP_SECP256R1_ENABLED:MBEDTLS_SHA256_C */ void read_round_two_srv( data_t * msg, int ref_ret ) { mbedtls_ecjpake_context ctx; const unsigned char * pw = NULL; const size_t pw_len = 0; mbedtls_ecjpake_init( &ctx ); TEST_ASSERT( mbedtls_ecjpake_setup( &ctx, MBEDTLS_ECJPAKE_SERVER, MBEDTLS_MD_SHA256, MBEDTLS_ECP_DP_SECP256R1, pw, pw_len ) == 0 ); TEST_ASSERT( ecjpake_test_load( &ctx, ADD_SIZE( ecjpake_test_x3 ), ADD_SIZE( ecjpake_test_x4 ), ADD_SIZE( ecjpake_test_X3 ), ADD_SIZE( ecjpake_test_X4 ), ADD_SIZE( ecjpake_test_X1 ), ADD_SIZE( ecjpake_test_X2 ) ) == 0 ); TEST_ASSERT( mbedtls_ecjpake_read_round_two( &ctx, msg->x, msg->len ) == ref_ret ); exit: mbedtls_ecjpake_free( &ctx ); } /* END_CASE */