static chunk_t *
b32_enc(const chunk_t *inp)
{
chunk_t *ch = chunk_new(base32_encoded_size(inp->len));
base32_encode((char *)ch->buf, ch->len, (char*)inp->buf, inp->len);
ch->len = strlen((char *) ch->buf);
return ch;
}
static void
test_util_format_base32_encode(void *arg)
{
(void) arg;
size_t real_dstlen = 32;
char *dst = tor_malloc_zero(real_dstlen);
/* Basic use case that doesn't require a source length correction. */
{
/* Length of 10 bytes. */
const char *src = "blahbleh12";
size_t srclen = strlen(src);
/* Expected result encoded base32. This was created using python as
* such (and same goes for all test case.):
*
* b = bytes("blahbleh12", 'utf-8')
* base64.b32encode(b)
* (result in lower case)
*/
const char *expected = "mjwgc2dcnrswqmjs";
base32_encode(dst, base32_encoded_size(srclen), src, srclen);
tt_mem_op(expected, OP_EQ, dst, strlen(expected));
/* Encode but to a larger size destination. */
memset(dst, 0, real_dstlen);
base32_encode(dst, real_dstlen, src, srclen);
tt_mem_op(expected, OP_EQ, dst, strlen(expected));
}
/* Non multiple of 5 for the source buffer length. */
{
/* Length of 8 bytes. */
const char *expected = "mjwgc2dcnrswq";
const char *src = "blahbleh";
size_t srclen = strlen(src);
memset(dst, 0, real_dstlen);
base32_encode(dst, base32_encoded_size(srclen), src, srclen);
tt_mem_op(expected, OP_EQ, dst, strlen(expected));
}
done:
tor_free(dst);
}
