NONCE_SIZE
char *ret = (char *) utils->malloc(NONCE_SIZE);
nread = read(fd, ret, NONCE_SIZE);
if (nread != NONCE_SIZE)
utils->rand(utils->rpool, (char *) ret, NONCE_SIZE);
utils->rand(utils->rpool, (char *) ret, NONCE_SIZE);
base64len = (NONCE_SIZE * 4 / 3) + (NONCE_SIZE % 3 ? 4 : 0);
if (utils->encode64(ret, NONCE_SIZE,