mirror of https://gerrit.osmocom.org/asn1c
94 lines
1.6 KiB
C
94 lines
1.6 KiB
C
#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;
|
|
asn_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;
|
|
}
|