예제 #1
0
파일: main.c 프로젝트: 26597925/shairplay
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);
}
예제 #2
0
파일: raop.c 프로젝트: mk01/shairplay
static void
conn_request(void *ptr, http_request_t *request, http_response_t **response)
{
    const char realm[] = "airplay";
    raop_conn_t *conn = ptr;
    raop_t *raop = conn->raop;

    http_response_t *res;
    const char *method;
    const char *cseq;
    const char *challenge;
    int require_auth = 0;

    method = http_request_get_method(request);
    cseq = http_request_get_header(request, "CSeq");
    if (!method || !cseq) {
        return;
    }

    res = http_response_init("RTSP/1.0", 200, "OK");

    /* We need authorization for everything else than OPTIONS request */
    if (strcmp(method, "OPTIONS") != 0 && strlen(raop->password)) {
        const char *authorization;

        authorization = http_request_get_header(request, "Authorization");
        if (authorization) {
            logger_log(conn->raop->logger, LOGGER_DEBUG, "Our nonce: %s", conn->nonce);
            logger_log(conn->raop->logger, LOGGER_DEBUG, "Authorization: %s", authorization);
        }
        if (!digest_is_valid(realm, raop->password, conn->nonce, method, http_request_get_url(request), authorization)) {
            char *authstr;
            int authstrlen;

            /* Allocate the authenticate string */
            authstrlen = sizeof("Digest realm=\"\", nonce=\"\"") + sizeof(realm) + sizeof(conn->nonce) + 1;
            authstr = malloc(authstrlen);

            /* Concatenate the authenticate string */
            memset(authstr, 0, authstrlen);
            strcat(authstr, "Digest realm=\"");
            strcat(authstr, realm);
            strcat(authstr, "\", nonce=\"");
            strcat(authstr, conn->nonce);
            strcat(authstr, "\"");

            /* Construct a new response */
            require_auth = 1;
            http_response_destroy(res);
            res = http_response_init("RTSP/1.0", 401, "Unauthorized");
            http_response_add_header(res, "WWW-Authenticate", authstr);
            free(authstr);
            logger_log(conn->raop->logger, LOGGER_DEBUG, "Authentication unsuccessful, sending Unauthorized");
        } else {
            logger_log(conn->raop->logger, LOGGER_DEBUG, "Authentication successful!");
        }
    }

    http_response_add_header(res, "CSeq", cseq);
    http_response_add_header(res, "Apple-Jack-Status", "connected; type=analog");

    challenge = http_request_get_header(request, "Apple-Challenge");
    if (!require_auth && challenge) {
        char signature[MAX_SIGNATURE_LEN];

        memset(signature, 0, sizeof(signature));
        rsakey_sign(raop->rsakey, signature, sizeof(signature), challenge,
                    conn->local, conn->locallen, raop->hwaddr, raop->hwaddrlen);
        http_response_add_header(res, "Apple-Response", signature);

        logger_log(conn->raop->logger, LOGGER_DEBUG, "Got challenge: %s", challenge);
        logger_log(conn->raop->logger, LOGGER_DEBUG, "Got response: %s", signature);
    }

    if (require_auth) {
        /* Do nothing in case of authentication request */
    } else if (!strcmp(method, "OPTIONS")) {
        http_response_add_header(res, "Public", "ANNOUNCE, SETUP, RECORD, PAUSE, FLUSH, TEARDOWN, OPTIONS, GET_PARAMETER, SET_PARAMETER");
    } else if (!strcmp(method, "ANNOUNCE")) {
        const char *data;
        int datalen;

        unsigned char aeskey[16];
        unsigned char aesiv[16];
        int aeskeylen, aesivlen;

        data = http_request_get_data(request, &datalen);
        if (data) {
            sdp_t *sdp;
            const char *remotestr, *rtpmapstr, *fmtpstr, *aeskeystr, *aesivstr;

            sdp = sdp_init(data, datalen);
            remotestr = sdp_get_connection(sdp);
            rtpmapstr = sdp_get_rtpmap(sdp);
            fmtpstr = sdp_get_fmtp(sdp);
            aeskeystr = sdp_get_rsaaeskey(sdp);
            aesivstr = sdp_get_aesiv(sdp);

            logger_log(conn->raop->logger, LOGGER_DEBUG, "connection: %s", remotestr);
            logger_log(conn->raop->logger, LOGGER_DEBUG, "rtpmap: %s", rtpmapstr);
            logger_log(conn->raop->logger, LOGGER_DEBUG, "fmtp: %s", fmtpstr);
            logger_log(conn->raop->logger, LOGGER_DEBUG, "rsaaeskey: %s", aeskeystr);
            logger_log(conn->raop->logger, LOGGER_DEBUG, "aesiv: %s", aesivstr);

            aeskeylen = rsakey_decrypt(raop->rsakey, aeskey, sizeof(aeskey), aeskeystr);
            aesivlen = rsakey_parseiv(raop->rsakey, aesiv, sizeof(aesiv), aesivstr);
            logger_log(conn->raop->logger, LOGGER_DEBUG, "aeskeylen: %d", aeskeylen);
            logger_log(conn->raop->logger, LOGGER_DEBUG, "aesivlen: %d", aesivlen);

            if (conn->raop_rtp) {
                /* This should never happen */
                raop_rtp_destroy(conn->raop_rtp);
                conn->raop_rtp = NULL;
            }
            conn->raop_rtp = raop_rtp_init(raop->logger, &raop->callbacks, remotestr, rtpmapstr, fmtpstr, aeskey, aesiv);
            if (!conn->raop_rtp) {
                logger_log(conn->raop->logger, LOGGER_ERR, "Error initializing the audio decoder");
                http_response_set_disconnect(res, 1);
            }
            sdp_destroy(sdp);
        }
    } else if (!strcmp(method, "SETUP")) {
        unsigned short remote_cport=0, remote_tport=0;
        unsigned short cport=0, tport=0, dport=0;
        const char *transport;
        char buffer[1024];
        int use_udp;
        const char *dacp_id;
        const char *active_remote_header;

        dacp_id = http_request_get_header(request, "DACP-ID");
        active_remote_header = http_request_get_header(request, "Active-Remote");

        if (dacp_id && active_remote_header) {
            logger_log(conn->raop->logger, LOGGER_DEBUG, "DACP-ID: %s", dacp_id);
            logger_log(conn->raop->logger, LOGGER_DEBUG, "Active-Remote: %s", active_remote_header);
            if (conn->raop_rtp) {
                raop_rtp_remote_control_id(conn->raop_rtp, dacp_id, active_remote_header);
            }
        }

        transport = http_request_get_header(request, "Transport");
        assert(transport);

        logger_log(conn->raop->logger, LOGGER_INFO, "Transport: %s", transport);
        use_udp = strncmp(transport, "RTP/AVP/TCP", 11);
        if (use_udp) {
            char *original, *current, *tmpstr;

            current = original = strdup(transport);
            if (original) {
                while ((tmpstr = utils_strsep(&current, ";")) != NULL) {
                    unsigned short value;
                    int ret;

                    ret = sscanf(tmpstr, "control_port=%hu", &value);
                    if (ret == 1) {
                        logger_log(conn->raop->logger, LOGGER_DEBUG, "Found remote control port: %hu", value);
                        remote_cport = value;
                    }
                    ret = sscanf(tmpstr, "timing_port=%hu", &value);
                    if (ret == 1) {
                        logger_log(conn->raop->logger, LOGGER_DEBUG, "Found remote timing port: %hu", value);
                        remote_tport = value;
                    }
                }
            }
            free(original);
        }
        if (conn->raop_rtp) {
            raop_rtp_start(conn->raop_rtp, use_udp, remote_cport, remote_tport, &cport, &tport, &dport);
        } else {
            logger_log(conn->raop->logger, LOGGER_ERR, "RAOP not initialized at SETUP, playing will fail!");
            http_response_set_disconnect(res, 1);
        }

        memset(buffer, 0, sizeof(buffer));
        if (use_udp) {
            snprintf(buffer, sizeof(buffer)-1,
                     "RTP/AVP/UDP;unicast;mode=record;timing_port=%hu;events;control_port=%hu;server_port=%hu",
                     tport, cport, dport);
        } else {
            snprintf(buffer, sizeof(buffer)-1,
                     "RTP/AVP/TCP;unicast;interleaved=0-1;mode=record;server_port=%u",
                     dport);
        }
        logger_log(conn->raop->logger, LOGGER_INFO, "Responding with %s", buffer);
        http_response_add_header(res, "Transport", buffer);
        http_response_add_header(res, "Session", "DEADBEEF");
    } else if (!strcmp(method, "SET_PARAMETER")) {
        const char *content_type;
        const char *data;
        int datalen;

        content_type = http_request_get_header(request, "Content-Type");
        data = http_request_get_data(request, &datalen);
        if (!strcmp(content_type, "text/parameters")) {
            char *datastr;
            datastr = calloc(1, datalen+1);
            if (data && datastr && conn->raop_rtp) {
                memcpy(datastr, data, datalen);
                if (!strncmp(datastr, "volume: ", 8)) {
                    float vol = 0.0;
                    sscanf(datastr+8, "%f", &vol);
                    raop_rtp_set_volume(conn->raop_rtp, vol);
                } else if (!strncmp(datastr, "progress: ", 10)) {
                    unsigned int start, curr, end;
                    sscanf(datastr+10, "%u/%u/%u", &start, &curr, &end);
                    raop_rtp_set_progress(conn->raop_rtp, start, curr, end);
                }
            } else if (!conn->raop_rtp) {
                logger_log(conn->raop->logger, LOGGER_WARNING, "RAOP not initialized at SET_PARAMETER");
            }
            free(datastr);
        } else if (!strcmp(content_type, "image/jpeg") || !strcmp(content_type, "image/png")) {
            logger_log(conn->raop->logger, LOGGER_INFO, "Got image data of %d bytes", datalen);
            if (conn->raop_rtp) {
                raop_rtp_set_coverart(conn->raop_rtp, data, datalen);
            } else {
                logger_log(conn->raop->logger, LOGGER_WARNING, "RAOP not initialized at SET_PARAMETER coverart");
            }
        } else if (!strcmp(content_type, "application/x-dmap-tagged")) {
            logger_log(conn->raop->logger, LOGGER_INFO, "Got metadata of %d bytes", datalen);
            if (conn->raop_rtp) {
                raop_rtp_set_metadata(conn->raop_rtp, data, datalen);
            } else {
                logger_log(conn->raop->logger, LOGGER_WARNING, "RAOP not initialized at SET_PARAMETER metadata");
            }
        }
    } else if (!strcmp(method, "FLUSH")) {
        const char *rtpinfo;
        int next_seq = -1;

        rtpinfo = http_request_get_header(request, "RTP-Info");
        if (rtpinfo) {
            logger_log(conn->raop->logger, LOGGER_INFO, "Flush with RTP-Info: %s", rtpinfo);
            if (!strncmp(rtpinfo, "seq=", 4)) {
                next_seq = strtol(rtpinfo+4, NULL, 10);
            }
        }
        if (conn->raop_rtp) {
            raop_rtp_flush(conn->raop_rtp, next_seq);
        } else {
            logger_log(conn->raop->logger, LOGGER_WARNING, "RAOP not initialized at FLUSH");
        }
    } else if (!strcmp(method, "TEARDOWN")) {
        http_response_add_header(res, "Connection", "close");
        if (conn->raop_rtp) {
            /* Destroy our RTP session */
            raop_rtp_stop(conn->raop_rtp);
            raop_rtp_destroy(conn->raop_rtp);
            conn->raop_rtp = NULL;
        }
    }
    http_response_finish(res, NULL, 0);

    logger_log(conn->raop->logger, LOGGER_DEBUG, "Handled request %s with URL %s", method, http_request_get_url(request));
    *response = res;
}
예제 #3
0
파일: raop.c 프로젝트: viettd56/SA
static void
conn_request(void *ptr, http_request_t *request, http_response_t **response)
{
    const char realm[] = "airplay";
    raop_conn_t *conn = ptr;
    raop_t *raop = conn->raop;

    http_response_t *res;
    const char *method;
    const char *url;
    const char *cseq;
    const char *challenge;
    int require_auth = 0;
    char *data = NULL;
    int length_res = 0;

    method = http_request_get_method(request);
    url = http_request_get_url(request);
    cseq = http_request_get_header(request, "CSeq");
    if (!method || !cseq)
    {
        return;
    }
    printf("-----------------\n");

    res = http_response_init("RTSP/1.0", 200, "OK");

    /* We need authorization for everything else than OPTIONS request */
    if (strcmp(method, "OPTIONS") != 0 && strlen(raop->password))
    {
        const char *authorization;

        authorization = http_request_get_header(request, "Authorization");
        if (authorization)
        {
            logger_log(conn->raop->logger, LOGGER_DEBUG, "Our nonce: %s", conn->nonce);
            logger_log(conn->raop->logger, LOGGER_DEBUG, "Authorization: %s", authorization);
        }
        if (!digest_is_valid(realm, raop->password, conn->nonce, method, http_request_get_url(request), authorization))
        {
            char *authstr;
            int authstrlen;

            /* Allocate the authenticate string */
            authstrlen = sizeof("Digest realm=\"\", nonce=\"\"") + sizeof(realm) + sizeof(conn->nonce) + 1;
            authstr = malloc(authstrlen);

            /* Concatenate the authenticate string */
            memset(authstr, 0, authstrlen);
            strcat(authstr, "Digest realm=\"");
            strcat(authstr, realm);
            strcat(authstr, "\", nonce=\"");
            strcat(authstr, conn->nonce);
            strcat(authstr, "\"");

            /* Construct a new response */
            require_auth = 1;
            http_response_destroy(res);
            res = http_response_init("RTSP/1.0", 401, "Unauthorized");
            http_response_add_header(res, "WWW-Authenticate", authstr);
            free(authstr);
            logger_log(conn->raop->logger, LOGGER_DEBUG, "Authentication unsuccessful, sending Unauthorized");
        }
        else
        {
            logger_log(conn->raop->logger, LOGGER_DEBUG, "Authentication successful!");
        }
    }

    http_response_add_header(res, "CSeq", cseq);
    // http_response_add_header(res, "Apple-Jack-Status", "connected; type=analog");

    challenge = http_request_get_header(request, "Apple-Challenge");
    if (!require_auth && challenge)
    {
        char signature[MAX_SIGNATURE_LEN];

        memset(signature, 0, sizeof(signature));
        rsakey_sign(raop->rsakey, signature, sizeof(signature), challenge,
                    conn->local, conn->locallen, raop->hwaddr, raop->hwaddrlen);
        http_response_add_header(res, "Apple-Response", signature);

        logger_log(conn->raop->logger, LOGGER_DEBUG, "Got challenge: %s", challenge);
        logger_log(conn->raop->logger, LOGGER_DEBUG, "Got response: %s", signature);
    }

    if (require_auth)
    {
        /* Do nothing in case of authentication request */
    }
    else if (!strcmp(method, "OPTIONS"))
    {
        http_response_add_header(res, "Public", "ANNOUNCE, SETUP, RECORD, PAUSE, FLUSH, TEARDOWN, OPTIONS, GET_PARAMETER, SET_PARAMETER");
    }
    else if (!strcmp(method, "ANNOUNCE"))
    {
        const char *data;
        int datalen;

        unsigned char aeskey[16];
        unsigned char aesiv[16];
        int aeskeylen, aesivlen;

        data = http_request_get_data(request, &datalen);
        if (data)
        {
            sdp_t *sdp;
            const char *remotestr, *rtpmapstr, *fmtpstr, *aeskeystr, *aesivstr;

            sdp = sdp_init(data, datalen);
            remotestr = sdp_get_connection(sdp);
            rtpmapstr = sdp_get_rtpmap(sdp);
            fmtpstr = sdp_get_fmtp(sdp);
            aeskeystr = sdp_get_rsaaeskey(sdp);
            aesivstr = sdp_get_aesiv(sdp);

            logger_log(conn->raop->logger, LOGGER_DEBUG, "connection: %s", remotestr);
            logger_log(conn->raop->logger, LOGGER_DEBUG, "rtpmap: %s", rtpmapstr);
            logger_log(conn->raop->logger, LOGGER_DEBUG, "fmtp: %s", fmtpstr);
            logger_log(conn->raop->logger, LOGGER_DEBUG, "rsaaeskey: %s", aeskeystr);
            logger_log(conn->raop->logger, LOGGER_DEBUG, "aesiv: %s", aesivstr);

            aeskeylen = rsakey_decrypt(raop->rsakey, aeskey, sizeof(aeskey), aeskeystr);
            aesivlen = rsakey_parseiv(raop->rsakey, aesiv, sizeof(aesiv), aesivstr);
            logger_log(conn->raop->logger, LOGGER_DEBUG, "aeskeylen: %d", aeskeylen);
            logger_log(conn->raop->logger, LOGGER_DEBUG, "aesivlen: %d", aesivlen);

            if (conn->raop_rtp)
            {
                /* This should never happen */
                raop_rtp_destroy(conn->raop_rtp);
                conn->raop_rtp = NULL;
            }
            conn->raop_rtp = raop_rtp_init(raop->logger, &raop->callbacks, remotestr, rtpmapstr, fmtpstr, aeskey, aesiv);
            if (!conn->raop_rtp)
            {
                logger_log(conn->raop->logger, LOGGER_ERR, "Error initializing the audio decoder");
                http_response_set_disconnect(res, 1);
            }
            sdp_destroy(sdp);
        }
    }
    else if (!strcmp(method, "SETUP"))
    {
        unsigned short remote_cport = 0, remote_tport = 0;
        unsigned short cport = 0, tport = 0, dport = 0;
        const char *transport;
        char buffer[1024];
        int use_udp;

        transport = http_request_get_header(request, "Transport");
        assert(transport);

        logger_log(conn->raop->logger, LOGGER_INFO, "Transport: %s", transport);
        use_udp = strncmp(transport, "RTP/AVP/TCP", 11);
        if (use_udp)
        {
            char *original, *current, *tmpstr;

            current = original = strdup(transport);
            if (original)
            {
                while ((tmpstr = utils_strsep(&current, ";")) != NULL)
                {
                    unsigned short value;
                    int ret;

                    ret = sscanf(tmpstr, "control_port=%hu", &value);
                    if (ret == 1)
                    {
                        logger_log(conn->raop->logger, LOGGER_DEBUG, "Found remote control port: %hu", value);
                        remote_cport = value;
                    }
                    ret = sscanf(tmpstr, "timing_port=%hu", &value);
                    if (ret == 1)
                    {
                        logger_log(conn->raop->logger, LOGGER_DEBUG, "Found remote timing port: %hu", value);
                        remote_tport = value;
                    }
                }
            }
            free(original);
        }
        if (conn->raop_rtp)
        {
            raop_rtp_start(conn->raop_rtp, use_udp, remote_cport, remote_tport, &cport, &tport, &dport);
        }
        else
        {
            logger_log(conn->raop->logger, LOGGER_ERR, "RAOP not initialized at SETUP, playing will fail!");
            http_response_set_disconnect(res, 1);
        }

        memset(buffer, 0, sizeof(buffer));
        if (use_udp)
        {
            snprintf(buffer, sizeof(buffer) - 1,
                     "RTP/AVP/UDP;unicast;mode=record;timing_port=%hu;events;control_port=%hu;server_port=%hu",
                     tport, cport, dport);
        }
        else
        {
            snprintf(buffer, sizeof(buffer) - 1,
                     "RTP/AVP/TCP;unicast;interleaved=0-1;mode=record;server_port=%u",
                     dport);
        }
        logger_log(conn->raop->logger, LOGGER_INFO, "Responding with %s", buffer);
        http_response_add_header(res, "Transport", buffer);
        http_response_add_header(res, "Session", "DEADBEEF");
    }
    else if (!strcmp(method, "SET_PARAMETER"))
    {
        const char *content_type;
        const char *data;
        int datalen;

        content_type = http_request_get_header(request, "Content-Type");
        data = http_request_get_data(request, &datalen);
        if (!strcmp(content_type, "text/parameters"))
        {
            char *datastr;
            datastr = calloc(1, datalen + 1);
            if (data && datastr && conn->raop_rtp)
            {
                memcpy(datastr, data, datalen);
                if (!strncmp(datastr, "volume: ", 8))
                {
                    float vol = 0.0;
                    sscanf(datastr + 8, "%f", &vol);
                    raop_rtp_set_volume(conn->raop_rtp, vol);
                }
            }
            else if (!conn->raop_rtp)
            {
                logger_log(conn->raop->logger, LOGGER_WARNING, "RAOP not initialized at SET_PARAMETER volume");
            }
            free(datastr);
        }
        else if (!strcmp(content_type, "image/jpeg"))
        {
            logger_log(conn->raop->logger, LOGGER_INFO, "Got image data of %d bytes", datalen);
            if (conn->raop_rtp)
            {
                raop_rtp_set_coverart(conn->raop_rtp, data, datalen);
            }
            else
            {
                logger_log(conn->raop->logger, LOGGER_WARNING, "RAOP not initialized at SET_PARAMETER coverart");
            }
        }
        else if (!strcmp(content_type, "application/x-dmap-tagged"))
        {
            logger_log(conn->raop->logger, LOGGER_INFO, "Got metadata of %d bytes", datalen);
            if (conn->raop_rtp)
            {
                raop_rtp_set_metadata(conn->raop_rtp, data, datalen);
            }
            else
            {
                logger_log(conn->raop->logger, LOGGER_WARNING, "RAOP not initialized at SET_PARAMETER metadata");
            }
        }
    }
    else if (!strcmp(method, "FLUSH"))
    {
        const char *rtpinfo;
        int next_seq = -1;

        rtpinfo = http_request_get_header(request, "RTP-Info");
        if (rtpinfo)
        {
            logger_log(conn->raop->logger, LOGGER_INFO, "Flush with RTP-Info: %s", rtpinfo);
            if (!strncmp(rtpinfo, "seq=", 4))
            {
                next_seq = strtol(rtpinfo + 4, NULL, 10);
            }
        }
        if (conn->raop_rtp)
        {
            raop_rtp_flush(conn->raop_rtp, next_seq);
        }
        else
        {
            logger_log(conn->raop->logger, LOGGER_WARNING, "RAOP not initialized at FLUSH");
        }
    }
    else if (!strcmp(method, "TEARDOWN"))
    {
        http_response_add_header(res, "Connection", "close");
        if (conn->raop_rtp)
        {
            /* Destroy our RTP session */
            raop_rtp_stop(conn->raop_rtp);
            raop_rtp_destroy(conn->raop_rtp);
            conn->raop_rtp = NULL;
        }
    }
    else if (!strcmp(method, "POST"))
    {
        if (!strcmp(url, "/fp-setup"))
        {
            printf("POST fp-setup\n");

            int datalen;

            uint8_t fply_1[] __attribute__((unused)) =
            {
                0x46, 0x50, 0x4c, 0x59, 0x02, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x04, 0x02, 0x00, 0x02, 0xbb
            };
            // 2 1 2 -> 130 : 02 02 xxx
            uint8_t fply_2[] =
            {
                0x46, 0x50, 0x4c, 0x59, 0x02, 0x01, 0x02, 0x00, 0x00, 0x00, 0x00, 0x82,
                0x02, 0x02, 0x2f, 0x7b, 0x69, 0xe6, 0xb2, 0x7e, 0xbb, 0xf0, 0x68, 0x5f, 0x98, 0x54, 0x7f, 0x37,
                0xce, 0xcf, 0x87, 0x06, 0x99, 0x6e, 0x7e, 0x6b, 0x0f, 0xb2, 0xfa, 0x71, 0x20, 0x53, 0xe3, 0x94,
                0x83, 0xda, 0x22, 0xc7, 0x83, 0xa0, 0x72, 0x40, 0x4d, 0xdd, 0x41, 0xaa, 0x3d, 0x4c, 0x6e, 0x30,
                0x22, 0x55, 0xaa, 0xa2, 0xda, 0x1e, 0xb4, 0x77, 0x83, 0x8c, 0x79, 0xd5, 0x65, 0x17, 0xc3, 0xfa,
                0x01, 0x54, 0x33, 0x9e, 0xe3, 0x82, 0x9f, 0x30, 0xf0, 0xa4, 0x8f, 0x76, 0xdf, 0x77, 0x11, 0x7e,
                0x56, 0x9e, 0xf3, 0x95, 0xe8, 0xe2, 0x13, 0xb3, 0x1e, 0xb6, 0x70, 0xec, 0x5a, 0x8a, 0xf2, 0x6a,
                0xfc, 0xbc, 0x89, 0x31, 0xe6, 0x7e, 0xe8, 0xb9, 0xc5, 0xf2, 0xc7, 0x1d, 0x78, 0xf3, 0xef, 0x8d,
                0x61, 0xf7, 0x3b, 0xcc, 0x17, 0xc3, 0x40, 0x23, 0x52, 0x4a, 0x8b, 0x9c, 0xb1, 0x75, 0x05, 0x66,
                0xe6, 0xb3
            };
            // 2 1 3 -> 152
            // 4 : 02 8f 1a 9c
            // 128 : xxx
            // 20 : 5b ed 04 ed c3 cd 5f e6 a8 28 90 3b 42 58 15 cb 74 7d ee 85
            uint8_t fply_3[] __attribute__((unused)) =
            {
                0x46, 0x50, 0x4c, 0x59, 0x02, 0x01, 0x03, 0x00, 0x00, 0x00, 0x00, 0x98, 0x02, 0x8f,
                0x1a, 0x9c, 0x6e, 0x73, 0xd2, 0xfa, 0x62, 0xb2, 0xb2, 0x07, 0x6f, 0x52, 0x5f, 0xe5, 0x72, 0xa5,
                0xac, 0x4d, 0x19, 0xb4, 0x7c, 0xd8, 0x07, 0x1e, 0xdb, 0xbc, 0x98, 0xae, 0x7e, 0x4b, 0xb4, 0xb7,
                0x2a, 0x7b, 0x5e, 0x2b, 0x8a, 0xde, 0x94, 0x4b, 0x1d, 0x59, 0xdf, 0x46, 0x45, 0xa3, 0xeb, 0xe2,
                0x6d, 0xa2, 0x83, 0xf5, 0x06, 0x53, 0x8f, 0x76, 0xe7, 0xd3, 0x68, 0x3c, 0xeb, 0x1f, 0x80, 0x0e,
                0x68, 0x9e, 0x27, 0xfc, 0x47, 0xbe, 0x3d, 0x8f, 0x73, 0xaf, 0xa1, 0x64, 0x39, 0xf7, 0xa8, 0xf7,
                0xc2, 0xc8, 0xb0, 0x20, 0x0c, 0x85, 0xd6, 0xae, 0xb7, 0xb2, 0xd4, 0x25, 0x96, 0x77, 0x91, 0xf8,
                0x83, 0x68, 0x10, 0xa1, 0xa9, 0x15, 0x4a, 0xa3, 0x37, 0x8c, 0xb7, 0xb9, 0x89, 0xbf, 0x86, 0x6e,
                0xfb, 0x95, 0x41, 0xff, 0x03, 0x57, 0x61, 0x05, 0x00, 0x73, 0xcc, 0x06, 0x7e, 0x4f, 0xc7, 0x96,
                0xae, 0xba, 0x5b, 0xed, 0x04, 0xed, 0xc3, 0xcd, 0x5f, 0xe6, 0xa8, 0x28, 0x90, 0x3b, 0x42, 0x58,
                0x15, 0xcb, 0x74, 0x7d, 0xee, 0x85
            };
            // 2 1 4 -> 20 : 5b ed 04 ed c3 cd 5f e6 a8 28 90 3b 42 58 15 cb 74 7d ee 85
            uint8_t fply_4[] =
            {
                0x46, 0x50, 0x4c, 0x59, 0x02, 0x01, 0x04, 0x00, 0x00, 0x00, 0x00, 0x14, 0x5b,
                0xed, 0x04, 0xed, 0xc3, 0xcd, 0x5f, 0xe6, 0xa8, 0x28, 0x90, 0x3b, 0x42, 0x58, 0x15, 0xcb, 0x74,
                0x7d, 0xee, 0x85
            };

            uint8_t fply_header[12];
            char *content = http_request_get_data(request, &datalen);
            memcpy(fply_header, content, sizeof(fply_header));
            char payload[datalen - sizeof(fply_header)];
            memcpy(payload, content + sizeof(fply_header), datalen - sizeof(fply_header));



            if (fply_header[6] == 1)
            {
                printf("fh == 1\n");

                memcpy(fply_2 + 13, content + 14, 1);
                data = (char *) malloc(sizeof(fply_2));
                length_res = sizeof(fply_2);
                memcpy(data, fply_2, sizeof(fply_2));
            }
            else if (fply_header[6] == 3)
            {
                printf("fh == 3\n");

                data = (char *) malloc(12 + 20);
                length_res = 12 + 20;
                memcpy(data, fply_4, 12);
                memcpy(data + 12, payload + datalen - 20, 20);
            }

            http_response_add_header(res, "Content-Type", "application/octet-stream");
            http_response_add_header(res, "Server", "AirTunes/110.92");
        }
    }