| #include <ber_decoder.c> |
| #include <ber_tlv_length.c> |
| #include <ber_tlv_tag.c> |
| #include <der_encoder.c> |
| #include <constraints.c> |
| #undef ADVANCE |
| #undef RETURN |
| #undef LEFT |
| #include <OCTET_STRING.c> |
| |
| |
| uint8_t *buf; |
| size_t buf_size; |
| size_t buf_off; |
| |
| static int |
| write_to_buf(const void *buffer, size_t size, void *key) { |
| (void)key; |
| |
| if(buf_off + size > buf_size) { |
| size_t n = buf_size?:16; |
| while(n < buf_off + size) n <<= 2; |
| buf = realloc(buf, n); |
| assert(buf); |
| buf_size = n; |
| } |
| |
| memcpy(buf + buf_off, buffer, size); |
| |
| buf_off += size; |
| return 0; |
| } |
| |
| |
| static void |
| check(int size) { |
| OCTET_STRING_t *os; |
| OCTET_STRING_t *nos = 0; |
| der_enc_rval_t erval; |
| ber_dec_rval_t rval; |
| int i; |
| |
| os = OCTET_STRING_new_fromBuf(0, size); |
| assert(os); |
| assert(os->size == 0); |
| |
| os->buf = malloc(size); |
| assert(os->buf); |
| os->size = size; |
| |
| for(i = 0; i < size; i++) { |
| os->buf[i] = i; |
| } |
| |
| buf_off = 0; |
| erval = der_encode(&asn1_DEF_OCTET_STRING, |
| os, write_to_buf, 0); |
| assert(erval.encoded == buf_off); |
| assert(buf_off > size); |
| |
| rval = ber_decode(&asn1_DEF_OCTET_STRING, (void **)&nos, buf, buf_off); |
| assert(rval.code == RC_OK); |
| assert(rval.consumed == buf_off); |
| |
| assert(os->size == nos->size); |
| |
| for(i = 0; i < size; i++) { |
| assert(os->buf[i] == nos->buf[i]); |
| } |
| |
| if(0) { |
| printf("new(%d):", size); |
| for(i = 0; i < (buf_off<10?buf_off:10); i++) |
| printf(" %02x", buf[i]); |
| printf("\n"); |
| } |
| |
| |
| asn1_DEF_OCTET_STRING.free_struct(&asn1_DEF_OCTET_STRING, os, 0); |
| asn1_DEF_OCTET_STRING.free_struct(&asn1_DEF_OCTET_STRING, nos, 0); |
| } |
| |
| int |
| main() { |
| int i; |
| |
| for(i = 0; i < 66000; i++) { |
| if(i == 4500) i = 64000; |
| check(i); |
| } |
| |
| return 0; |
| } |