Lev Walkin | 4ef01a2 | 2017-09-06 22:54:39 -0700 | [diff] [blame] | 1 | #include <stdio.h> |
| 2 | #include <assert.h> |
| 3 | #include <sys/time.h> |
| 4 | |
| 5 | #include <UniversalString.h> |
| 6 | #include <per_support.h> |
| 7 | |
| 8 | static void |
| 9 | check_encode_failed(asn_TYPE_descriptor_t *td, const char *buf, size_t buflen) { |
| 10 | uint8_t uper_output_buffer[32]; |
| 11 | UniversalString_t *st_in; |
Lev Walkin | b7a202e | 2017-09-06 23:19:48 -0700 | [diff] [blame] | 12 | char error_buf[128]; |
| 13 | size_t error_buf_len = sizeof(error_buf); |
Lev Walkin | 4ef01a2 | 2017-09-06 22:54:39 -0700 | [diff] [blame] | 14 | |
| 15 | st_in = OCTET_STRING_new_fromBuf(td, buf, buflen); |
| 16 | assert(st_in); |
| 17 | assert(st_in->size == buflen); |
Lev Walkin | b7a202e | 2017-09-06 23:19:48 -0700 | [diff] [blame] | 18 | |
| 19 | /* First signal that something is wrong with the length */ |
| 20 | int st_in_ct = asn_check_constraints(td, st_in, error_buf, &error_buf_len); |
| 21 | assert(st_in_ct != 0); |
| 22 | fprintf(stderr, "%s\n", error_buf); |
| 23 | |
| 24 | /* Second signal that something is wrong with the length */ |
| 25 | asn_enc_rval_t enc = uper_encode_to_buffer(td, st_in, uper_output_buffer, |
| 26 | sizeof(uper_output_buffer)); |
Lev Walkin | 4ef01a2 | 2017-09-06 22:54:39 -0700 | [diff] [blame] | 27 | assert(enc.encoded == -1); |
| 28 | |
| 29 | ASN_STRUCT_FREE(*td, st_in); |
| 30 | } |
| 31 | |
| 32 | static void |
| 33 | check_round_trip_OK(asn_TYPE_descriptor_t *td, const char *buf, size_t buflen) { |
| 34 | uint8_t uper_output_buffer[32]; |
| 35 | UniversalString_t *st_in; |
| 36 | UniversalString_t *st_out = 0; |
| 37 | |
| 38 | st_in = OCTET_STRING_new_fromBuf(td, buf, buflen); |
| 39 | assert(st_in); |
| 40 | assert(st_in->size == buflen); |
| 41 | |
Lev Walkin | b7a202e | 2017-09-06 23:19:48 -0700 | [diff] [blame] | 42 | int st_in_ct = asn_check_constraints(td, st_in, NULL, NULL); |
| 43 | assert(st_in_ct == 0); |
Lev Walkin | 4ef01a2 | 2017-09-06 22:54:39 -0700 | [diff] [blame] | 44 | asn_enc_rval_t enc = |
Lev Walkin | b7a202e | 2017-09-06 23:19:48 -0700 | [diff] [blame] | 45 | uper_encode_to_buffer(td, st_in, |
Lev Walkin | 4ef01a2 | 2017-09-06 22:54:39 -0700 | [diff] [blame] | 46 | uper_output_buffer, sizeof(uper_output_buffer)); |
| 47 | assert(enc.encoded > 0); |
| 48 | |
| 49 | asn_dec_rval_t dec = |
| 50 | uper_decode(0, &asn_DEF_UniversalString, (void **)&st_out, |
| 51 | uper_output_buffer, (enc.encoded + 7) / 8, 0, 0); |
Lev Walkin | b7a202e | 2017-09-06 23:19:48 -0700 | [diff] [blame] | 52 | int st_out_ct = asn_check_constraints(td, st_out, NULL, NULL); |
| 53 | assert(st_out_ct == 0); |
Lev Walkin | 4ef01a2 | 2017-09-06 22:54:39 -0700 | [diff] [blame] | 54 | assert(dec.consumed == enc.encoded); |
| 55 | assert(st_in->size == st_out->size); |
| 56 | assert(memcmp(st_in->buf, st_out->buf, st_in->size) == 0); |
| 57 | assert(st_out->size == buflen); |
| 58 | assert(memcmp(st_out->buf, buf, buflen) == 0); |
| 59 | |
| 60 | ASN_STRUCT_FREE(*td, st_in); |
| 61 | ASN_STRUCT_FREE(*td, st_out); |
| 62 | } |
| 63 | |
| 64 | int |
| 65 | main() { |
| 66 | static char UniversalString_data[] = { 0, 0, 0, 65, 0, 0, 0, 65 }; |
| 67 | |
| 68 | check_round_trip_OK(&asn_DEF_UniversalString, UniversalString_data, 0); |
| 69 | check_encode_failed(&asn_DEF_UniversalString, UniversalString_data, 1); |
| 70 | check_encode_failed(&asn_DEF_UniversalString, UniversalString_data, 2); |
| 71 | check_encode_failed(&asn_DEF_UniversalString, UniversalString_data, 3); |
| 72 | check_round_trip_OK(&asn_DEF_UniversalString, UniversalString_data, 4); |
| 73 | check_encode_failed(&asn_DEF_UniversalString, UniversalString_data, 5); |
| 74 | check_encode_failed(&asn_DEF_UniversalString, UniversalString_data, 6); |
| 75 | check_encode_failed(&asn_DEF_UniversalString, UniversalString_data, 7); |
| 76 | check_round_trip_OK(&asn_DEF_UniversalString, UniversalString_data, 8); |
| 77 | |
| 78 | return 0; |
| 79 | } |
| 80 | |