| /* |
| * Test program for tivi interface |
| */ |
| #include <stdio.h> |
| #include <unistd.h> |
| #include <stdlib.h> |
| #include <errno.h> |
| #include <string.h> |
| #include <sys/types.h> |
| #include <sys/socket.h> |
| #include <netinet/in.h> |
| #include <arpa/inet.h> |
| |
| #include <CtZrtpSession.h> |
| #include <CtZrtpCallback.h> |
| |
| struct sockaddr_in adr_inet; |
| struct sockaddr_in adr_clnt; |
| socklen_t lenClnt; // length |
| int s; // Socket |
| |
| static void hexdump(const char* title, const unsigned char *s, int l) |
| { |
| int n=0; |
| |
| if (s == NULL) return; |
| |
| fprintf(stderr, "%s",title); |
| for( ; n < l ; ++n) { |
| if((n%16) == 0) |
| fprintf(stderr, "\n%04x",n); |
| fprintf(stderr, " %02x",s[n]); |
| } |
| fprintf(stderr, "\n"); |
| } |
| |
| static void displayError(const char *what) { |
| fprintf(stderr, "Error: %s: %s\n", strerror(errno), what); |
| exit(1); |
| } |
| |
| static void sendData(uint8_t *buffer, unsigned int length) |
| { |
| int z = sendto(s, buffer, length, 0, (struct sockaddr *)&adr_clnt, lenClnt); |
| if ( z < 0 ) { |
| displayError("sendto(2)"); |
| } |
| } |
| |
| // This is the callback that we use for audio stream |
| class TestCallbackAudio: public CtZrtpCb { |
| void onNewZrtpStatus(CtZrtpSession *session, char *p, CtZrtpSession::streamName streamNm) { |
| uint8_t buffer[20]; |
| fprintf(stderr, "new status: %s\n", p == NULL ? "NULL" : p); |
| session->getInfo("sec_state", buffer, 19); |
| printf("secState: %s\n", buffer); |
| } |
| |
| void onNeedEnroll(CtZrtpSession *session, CtZrtpSession::streamName streamNm, int32_t info) { |
| fprintf(stderr, "Need enroll\n"); |
| } |
| |
| void onPeer(CtZrtpSession *session, char *name, int iIsVerified, CtZrtpSession::streamName streamNm) { |
| fprintf(stderr, "onPeer: %s", name == NULL || strlen(name) == 0 ? "NULL" : name); |
| fprintf(stderr, ", verified: %s\n", iIsVerified ? "YES" : "NO"); |
| uint8_t buffer[20]; |
| |
| session->getInfo("rs1", buffer, 19); |
| printf("RS1: %s ", buffer); |
| |
| session->getInfo("rs2", buffer, 19); |
| printf("RS2: %s ", buffer); |
| |
| session->getInfo("pbx", buffer, 19); |
| printf("PBX: %s ", buffer); |
| |
| session->getInfo("aux", buffer, 9); |
| printf("AUX: %s\n", buffer); |
| |
| session->getInfo("lbClient", buffer, 19); |
| printf("Client: %s ", buffer); |
| |
| session->getInfo("lbVersion", buffer, 19); |
| printf("Version: %s ", buffer); |
| |
| session->getInfo("lbChiper", buffer, 19); |
| printf("cipher: %s ", buffer); |
| |
| session->getInfo("lbHash", buffer, 19); |
| printf("hash: %s ", buffer); |
| |
| session->getInfo("lbAuthTag", buffer, 19); |
| printf("auth: %s ", buffer); |
| |
| session->getInfo("lbKeyExchange", buffer, 19); |
| printf("KeyEx: %s ", buffer); |
| |
| session->getInfo("sc_secure", buffer, 19); |
| printf("SC secure: %s ", buffer); |
| |
| session->getInfo("sdp_hash", buffer, 19); |
| printf("zrtp-hash: %s\n", buffer); |
| |
| session->setLastPeerNameVerify("TestName", 0); |
| } |
| |
| void onZrtpWarning(CtZrtpSession *session, char *p, CtZrtpSession::streamName streamNm) { |
| fprintf(stderr, "Warning: %s\n", p == NULL ? "NULL" : p); |
| } |
| |
| }; |
| |
| class TestSendCallbackAudio: public CtZrtpSendCb { |
| void sendRtp(CtZrtpSession const *session, uint8_t* packet, size_t length, CtZrtpSession::streamName streamNm) { |
| // hexdump("ZRTP packet", packet, length); |
| fprintf(stderr, "ZRTP send packet, length: %lu, %.8s\n", length, packet+16); |
| sendData(packet, length); |
| } |
| }; |
| |
| extern char zrtpBuildInfo[]; |
| static unsigned char recvAuxSecret[] = {1,2,3,4,5,6,7,8,9,0}; |
| |
| |
| int main(int argc,char **argv) { |
| int z; |
| ssize_t length; |
| socklen_t len_inet; |
| const char *srvr_addr = "127.0.0.1"; |
| uint8_t buffer[1300]; // Recv buffer |
| uint32_t uiSSRC = 0xfeedbacc; |
| |
| fprintf(stderr, "Config info: %s\n", getZrtpBuildInfo()); |
| |
| CtZrtpSession::initCache("testzid.dat"); // initialize cache file |
| |
| CtZrtpSession *session = new CtZrtpSession(); |
| TestCallbackAudio *callback = new TestCallbackAudio(); |
| TestSendCallbackAudio *sendCallback = new TestSendCallbackAudio(); |
| |
| session->init(true, true); // audio and video |
| |
| session->setUserCallback(callback, CtZrtpSession::AudioStream); |
| session->setSendCallback(sendCallback, CtZrtpSession::AudioStream); |
| session->getSignalingHelloHash((char*)buffer, CtZrtpSession::AudioStream, 0); |
| session->setAuxSecret(recvAuxSecret, sizeof(recvAuxSecret)); |
| |
| fprintf(stderr, "Our Hello hash: %s\n", buffer); |
| |
| // Set a bogous peer hello hash to force a warning |
| // session->setSignalingHelloHash("950ff29288587ca0115948f386a89aa98d41b56089f267e62d5cbd42c997aa7c", CtZrtpSession::AudioStream); |
| |
| s = socket(AF_INET,SOCK_DGRAM,0); |
| if ( s == -1 ) { |
| displayError("socket()"); |
| } |
| memset(&adr_inet,0,sizeof adr_inet); |
| adr_inet.sin_family = AF_INET; |
| adr_inet.sin_port = htons(5002); |
| adr_inet.sin_addr.s_addr = inet_addr(srvr_addr); |
| |
| if (adr_inet.sin_addr.s_addr == INADDR_NONE ) { |
| displayError("bad address listener."); |
| } |
| len_inet = sizeof(adr_inet); |
| |
| z = bind(s, (struct sockaddr *)&adr_inet, len_inet); |
| if ( z == -1 ) { |
| displayError("bind()"); |
| } |
| |
| memset(&adr_inet,0,sizeof adr_inet); |
| adr_clnt.sin_family = AF_INET; |
| adr_clnt.sin_port = htons(5004); |
| adr_clnt.sin_addr.s_addr = inet_addr(srvr_addr); |
| |
| if (adr_clnt.sin_addr.s_addr == INADDR_NONE ) { |
| displayError("bad address listener."); |
| } |
| lenClnt = sizeof(adr_clnt); |
| |
| if (!session->isStarted(CtZrtpSession::AudioStream)) |
| session->start(uiSSRC, CtZrtpSession::AudioStream); |
| |
| // Now wait for requests: |
| for (;;) { |
| |
| len_inet = sizeof(adr_clnt); |
| length = recvfrom(s, buffer, sizeof(buffer), 0, NULL, NULL); |
| if (length < 0) { |
| displayError("recvfrom(2)"); |
| } |
| // hexdump("Data before processing", buffer, length); |
| |
| // if (!session->isStarted(CtZrtpSession::AudioStream)) |
| // session->start(uiSSRC, CtZrtpSession::AudioStream); |
| |
| /* |
| * process incoming data |
| */ |
| size_t newLength; |
| int rc = session->processIncomingRtp(buffer, length, &newLength, CtZrtpSession::AudioStream); |
| fprintf(stderr, "processing returns: %d\n", rc); |
| // hexdump("Data after processing", buffer, newLength); |
| if (rc == 0) |
| continue; // drop packet |
| |
| fprintf(stderr, "Received data: %s\n", &buffer[12]); // assume normal RTP packet for debug printout |
| } |
| /* |
| * Close the socket and exit: |
| */ |
| close(s); |
| return 0; |
| } |