memcpy(hex, sha1_to_hex(sha1), 40);
if (len == 40)
return hex;
while (len < 40) {
unsigned char sha1_ret[20];
status = get_short_sha1(hex, len, sha1_ret, 1);
memcpy(hex, sha1_to_hex(sha1), 40);
if (len == 40)
return hex;
while (len < 40) {
unsigned char sha1_ret[20];
status = get_short_sha1(hex, len, sha1_ret, 1);