static void
test_rsa(const char *pemstr)
{
char buffer[2048];
int ret;
rsakey_t *rsakey;
rsakey = rsakey_init_pem(pemstr);
if (!rsakey) {
printf("Initializing RSA failed\n");
return;
}
rsakey_sign(rsakey, buffer, sizeof(buffer), CHALLENGE,
ipaddr, sizeof(ipaddr), hwaddr, sizeof(hwaddr));
printf("Signature:\n%s\n", buffer);
ret = rsakey_decrypt(rsakey, (unsigned char *)buffer, sizeof(buffer), AESENC);
printf("Decrypted length: %d\n", ret);
rsakey_destroy(rsakey);
}
raop_t *
raop_init(int max_clients, raop_callbacks_t *callbacks, const char *pemkey, int *error)
{
raop_t *raop;
httpd_t *httpd;
rsakey_t *rsakey;
httpd_callbacks_t httpd_cbs;
assert(callbacks);
assert(max_clients > 0);
assert(max_clients < 100);
assert(pemkey);
/* Initialize the network */
if (netutils_init() < 0) {
return NULL;
}
/* Validate the callbacks structure */
if (!callbacks->audio_init ||
!callbacks->audio_process ||
!callbacks->audio_destroy) {
return NULL;
}
/* Allocate the raop_t structure */
raop = calloc(1, sizeof(raop_t));
if (!raop) {
return NULL;
}
/* Initialize the logger */
raop->logger = logger_init();
/* Set HTTP callbacks to our handlers */
memset(&httpd_cbs, 0, sizeof(httpd_cbs));
httpd_cbs.opaque = raop;
httpd_cbs.conn_init = &conn_init;
httpd_cbs.conn_request = &conn_request;
httpd_cbs.conn_destroy = &conn_destroy;
/* Initialize the http daemon */
httpd = httpd_init(raop->logger, &httpd_cbs, max_clients);
if (!httpd) {
free(raop);
return NULL;
}
/* Copy callbacks structure */
memcpy(&raop->callbacks, callbacks, sizeof(raop_callbacks_t));
/* Initialize RSA key handler */
rsakey = rsakey_init_pem(pemkey);
if (!rsakey) {
free(httpd);
free(raop);
return NULL;
}
raop->httpd = httpd;
raop->rsakey = rsakey;
return raop;
}
