int
encode_sample_test(const struct ccn_pkey *signing_key, const struct ccn_pkey *verification_key,
const char *algorithm, char *paths[], char *contents[],
struct ccn_charbuf *signed_info, char *outname)
{
int result = 0;
int fd;
struct path * cur_path = NULL;
struct ccn_charbuf *buffer = ccn_charbuf_create();
struct ccn_skeleton_decoder dd = {0};
ssize_t res;
printf("Encoding sample message data length %d\n", (int)strlen(contents[0]));
cur_path = path_create(paths[0]);
if (encode_message(buffer, cur_path, contents[0], strlen(contents[0]), signed_info, signing_key,
algorithm)) {
printf("Failed to encode message!\n");
result = 1;
} else {
printf("Encoded sample message length is %d\n", (int)buffer->length);
res = ccn_skeleton_decode(&dd, buffer->buf, buffer->length);
if (!(res == buffer->length && dd.state == 0)) {
printf("Failed to decode! Result %d State %d\n", (int)res, dd.state);
result = 1;
}
if (outname != NULL) {
fd = open(outname, O_WRONLY|O_CREAT|O_TRUNC, S_IRWXU);
if (fd == -1)
perror(outname);
res = write(fd, buffer->buf, buffer->length);
close(fd);
}
if (decode_message(buffer, cur_path, contents[0], strlen(contents[0]), verification_key) != 0) {
result = 1;
}
printf("Expect signature verification failure: ");
if (buffer->length >= 20)
buffer->buf[buffer->length - 20] += 1;
if (decode_message(buffer, cur_path, contents[0], strlen(contents[0]), verification_key) == 0) {
result = 1;
}
}
path_destroy(&cur_path);
ccn_charbuf_destroy(&buffer);
printf("Done with sample message\n");
return result;
}
void decode_parcels_impl(
Parcelport & parcelport
, Connection connection
, boost::shared_ptr<Buffer> buffer
, boost::shared_ptr<std::vector<util::serialization_chunk> > chunks)
{
std::vector<util::serialization_chunk> *chunks_ = 0;
if(chunks) chunks_ = chunks.get();
#if defined(HPX_HAVE_SECURITY)
connection->first_message_ = decode_message(parcelport_, buffer, chunks_,
connection->first_message_);
#else
decode_message(parcelport, buffer, chunks_);
#endif
}
void decode_parcels_impl(
Parcelport & parcelport
, boost::shared_ptr<Buffer> buffer
, boost::shared_ptr<std::vector<util::serialization_chunk> > chunks
, bool first_message)
{
std::vector<util::serialization_chunk> *chunks_ = 0;
if(chunks) chunks_ = chunks.get();
#if defined(HPX_HAVE_SECURITY)
decode_message(parcelport, buffer, chunks_, first_message);
#else
decode_message(parcelport, buffer, chunks_);
#endif
buffer->parcels_decoded_ = true;
}
void handle_read_data(boost::system::error_code const& e,
boost::tuple<Handler> handler)
{
if (e) {
boost::get<0>(handler)(e);
// Issue a read operation to read the next parcel.
async_read(boost::get<0>(handler));
}
else {
// complete data point and pass it along
receive_data_.time_ = timer_.elapsed_nanoseconds() -
receive_data_.time_;
// now send acknowledgment message
void (parcelport_connection::*f)(boost::system::error_code const&,
boost::tuple<Handler>)
= &parcelport_connection::handle_write_ack<Handler>;
// hold on to received data to avoid data races
parcelset::shmem::data_buffer data(in_buffer_);
performance_counters::parcels::data_point receive_data =
receive_data_;
window_.async_write_ack(
boost::bind(f, shared_from_this(),
boost::asio::placeholders::error, handler));
// add parcel data to incoming parcel queue
decode_message(parcelport_, data, receive_data);
// Inform caller that data has been received ok.
boost::get<0>(handler)(e);
}
}
//gcc router.c -o router graph.c socket_open_read_write.c -w message_encode_decode.c -w
//./router port_number
int main(int argc, char *argv[]){
/*Initializing globals*/
memset(message_history_table,0,TABLE_SIZE);
ROUTER_ID=atoi(argv[1]);
message_count=0;
//Setting up socket
int port_number=ROUTER_BASE_PORT+ROUTER_ID;
int my_socket=set_up_socket(port_number);
char *msg_string;
char c;
msg *received_message;
//listening now
listen_again:
initialize_graph();
msg_string=read_from_socket(my_socket);
received_message=decode_message(msg_string);
// free(msg_string);
do_stuff(received_message);
// printf("Press y to continue listening(you may have to press twice for assurance).n to kill the socket and exit.\n");
// c=getchar();
// c=getchar();
//if(c=='y')
goto listen_again;
close(my_socket);
return 0;
}
int zmq::gssapi_client_t::decode (msg_t *msg_)
{
zmq_assert (state == connected);
if (do_encryption)
return decode_message (msg_);
return 0;
}
void game_loop()
{
int player_input;
socklen_t slen = sizeof(client_config.addr);
printf("Nospiediet '%c', lai sāktu spēli!\n", 'b');
bash_set_window_size(client_config.width, client_config.height);
bash_hide_cursor();
client_config.state = PLAYER_STATE_INITIAL;
memset(field, DEFAULT_BLANK_CHAR, sizeof(field));
do {
if ((resp_len = recvfrom(sender, msg, MAX_MESSAGE_SIZE, 0,
(struct sockaddr *) &client_config.addr, &slen)) == -1) {
if (errno != EAGAIN)
error("Error while receving game updates");
}
if (resp_len > 0) {
decode_message(msg, resp_len);
}
if ((player_input = fgetc(stdin)) != EOF) {
send_player_action(player_input);
switch (player_input) {
case 'Q':
case 'q':
client_config.state = PLAYER_STATE_LEFT;
break;
}
}
/* Draw only when in game */
if (client_config.state == PLAYER_STATE_ACTIVE)
game_draw();
} while (client_config.state < PLAYER_STATE_DEAD);
switch (client_config.state) {
case PLAYER_STATE_DEAD:
printf("Jūs nomirāt!\n");
break;
case PLAYER_STATE_END:
/*
if (client_config.winner == client_config.id)
printf("Jūs uzvarējāt!\n");
else
printf("Jūs zaudējāt!\n");
*/
break;
}
}
/* MAIN FUNCTION */
int main()
{
// global setup
flags.flag_operation_code = 0b00; // it means no operation required
flags.flag_bluetooth_message = 0b0; // initialization
flags.flag_timeout_expired = 0b0;
flags.flag_timeout_measurement = 0b0;
state = IDLE;
rn42.attach(&isr_bluetooth); // attach interrupt to serial port
myled = 0; // turn off the led
bluetooth_setup();
number_of_asterisk = 0;
i = 0;
//infinite loop
while(1) {
switch(state) {
case IDLE:
while(!flags.flag_bluetooth_message){};
state = DECODE;
break;
case DECODE:
decode_message();
flags.flag_bluetooth_message = 0b0; //clear the bit
state = EXECUTION;
break;
case EXECUTION:
switch(flags.flag_operation_code) {
case 0b01: //obtainmesurement
send_reply();
wait(0.1);
line_following();
state = IDLE;
flags.flag_operation_code = 0b00; //nop
break;
case 0b10: //obtainstatus
send_reply();
state = IDLE;
flags.flag_operation_code = 0b00; //nop
break;
}
break;
}
}
}
int check_function(){
msg a;
time_t current_time;
a.sender_id=10;
a.receiver_id=20;
a.msg_type=1;
current_time=time(¤t_time);
a.timestamp=(double)current_time;
//printf("time:%lf\n",a.timestamp );
a.message=(char *)malloc(sizeof(char)*300);
a.message="This is the message I am trying to post.";
char *m_msg=code_message(&a);
msg *myMessage=decode_message(m_msg);
printf("%d ,%d ,%d ,%lf, %s\n", myMessage->sender_id,myMessage->receiver_id,myMessage->msg_type,myMessage->timestamp,myMessage->message);
}
void sinsp_decoder_syslog::on_write(sinsp_evt* evt, char *data, uint32_t len)
{
char pri[PRI_BUF_SIZE];
char* tc = data + 1;
char* te = data + len;
uint32_t j = 0;
while(tc < te && *tc != '>' && *tc != '\0' && j < PRI_BUF_SIZE - 1)
{
pri[j++] = *tc;
tc++;
}
pri[j] = 0;
decode_message(data, len, pri, j);
}
void *
get_data_routine ( void* parg )
{
ISP_EID eid = EID_OK;
IspMessage ispmsg;
recv_size = MESSAGE_SIZE;
eid = serial_recv(&serial_dev,
recv_buffer,
&recv_size);
printf("Received %d bytes\n", recv_size);
if (eid == EID_OK)
{
eid = decode_message(recv_buffer, &ispmsg);
if (eid == EID_OK)
{
// process message
switch (ispmsg.hdr.typ)
{
case MSGT_ACK:
printf("Message sent successfully: %d\n", ispmsg.msg.ack.resp);
break;
case MSGT_SIG_READ:
for (int i = 0; i < recv_size; ++i)
printf("%02X ", recv_buffer[i]);
printf("\n");
printf("-------------\n");
printf("Length: %4d\n", ispmsg.hdr.len);
printf("CRC: %04x\n", ispmsg.hdr.crc);
printf("Signature: ");
for (int i = 0; i < ispmsg.hdr.len; ++i)
printf("%02X ", ispmsg.msg.data[i]);
printf("\n");
break;
default:
printf("Invalid message type: %d\n", ispmsg.hdr.typ);
break;
}
}
}
return (void *)(eid);
}
int zmq::gssapi_mechanism_base_t::process_ready (msg_t *msg_)
{
if (do_encryption) {
const int rc = decode_message (msg_);
if (rc != 0)
return rc;
}
const unsigned char *ptr = static_cast <unsigned char *> (msg_->data ());
size_t bytes_left = msg_->size ();
if (bytes_left < 6 || memcmp (ptr, "\x05READY", 6)) {
errno = EPROTO;
return -1;
}
ptr += 6;
bytes_left -= 6;
return parse_metadata (ptr, bytes_left);
}
int expect_message(SrsMessage** pmsg, T** ppacket)
{
*pmsg = NULL;
*ppacket = NULL;
int ret = ERROR_SUCCESS;
while (true) {
SrsMessage* msg = NULL;
if ((ret = recv_message(&msg)) != ERROR_SUCCESS) {
if (ret != ERROR_SOCKET_TIMEOUT && !srs_is_client_gracefully_close(ret)) {
srs_error("recv message failed. ret=%d", ret);
}
return ret;
}
srs_verbose("recv message success.");
SrsPacket* packet = NULL;
if ((ret = decode_message(msg, &packet)) != ERROR_SUCCESS) {
srs_error("decode message failed. ret=%d", ret);
srs_freep(msg);
srs_freep(packet);
return ret;
}
T* pkt = dynamic_cast<T*>(packet);
if (!pkt) {
srs_info("drop message(type=%d, size=%d, time=%"PRId64", sid=%d).",
msg->header.message_type, msg->header.payload_length,
msg->header.timestamp, msg->header.stream_id);
srs_freep(msg);
srs_freep(packet);
continue;
}
*pmsg = msg;
*ppacket = pkt;
break;
}
return ret;
}
void
process_message (char *message, int msg_len, int msg_buf_len)
{
errno = 0;
switch (decode_message (message)) {
case HELO:
helo (message);
break;
case SRVCTL:
server_control (message);
break;
case IOINT:
ioint (message);
break;
case IOCMD:
iocmd (message);
break;
case IOIO:
ioio (message);
break;
case READ:
bdm_server_read (message);
break;
case WRITE:
bdm_server_write (message, msg_len, msg_buf_len);
break;
case QUIT:
quit ();
break;
default:
break;
}
}
/*************************************************************
* Reads encrypted text and creates encoded and *
* plain text files *
*************************************************************/
int
main(int argc, char* argv[])
{
FILE *f_plane_ptr, *f_encoded_ptr, *f_crypted_ptr;
/* exit program and print error if encrypted text file could not be opened to read */
/* exit program and print error if encoded text file could not be opened to write */
decrypt_message(f_crypted_ptr, f_encoded_ptr);
/* close encrypted and encoded files */
/* exit program and print error if plain text file could not be opened to write */
/* exit program and print error if encoded text file could not be opened to read */
decode_message(f_encoded_ptr, f_plane_ptr);
/* close encoded and plain files */
return 0;
}
int main(int argc, char **argv)
{
int r;
int broadcast = 1;
if (argc < 2)
barf("need a hostname");
if (argc >= 3) {
service = strdup(argv[2]);
}
ctx.sockfd = socket(AF_INET, SOCK_DGRAM, 0);
if (ctx.sockfd < 0)
barf(strerror(errno));
if (lookup(argv[1]) < 0)
barf("bad lookup");
/* request broadcast permissions if possible */
setsockopt(ctx.sockfd, SOL_SOCKET, SO_BROADCAST, &broadcast, sizeof(broadcast));
/* trasmit query */
r = sendto(ctx.sockfd, query, 4, 0, (struct sockaddr *)&ctx.saddr, sizeof(ctx.saddr));
if (r<0)
barf(strerror(errno));
while (collect_response()) {
message *m;
m = decode_message(inmsg, inlen);
report_message(m);
printf ("\n");
}
return 0;
}
/**
* This parses a TLV record instead of a SNAC packet, which is itself
* inside of a FLAP PDU. We identify the precise item by the SNAC-family,
* SNAC-subtype, and TLV-tag */
static void
parse_tlv(struct TCPRECORD *sess, struct NetFrame *frame, const unsigned char *px, unsigned length)
{
struct FerretEngine *eng = sess->eng;
struct Ferret *ferret = eng->ferret;
struct AIMPARSER *aim = &sess->layer7.aim;
unsigned h;
/* This function is going to process the data within a SNAC TLV field.
* We are just going to handle this all in a big switch/case statement. */
#define HASH(x,y,z) (((x)<<16)|((y)<<8)|(z))
h = HASH(aim->pdu.family, aim->pdu.subtype, aim->tlv_tag);
/* If we are in the middle of parsing the string, just grab
* it in our re-assembly buffer */
if (px != NULL) {
strfrag_append(sess->str, px, length);
return;
}
/* Process the string we've reassembled. We are going to hash on the full context
* of the PDU rather than just the TLV tag */
switch (h) {
case 0x00170203: /* family=Sign-on, subtype=Logon, tag=client-id-string */
JOTDOWN(ferret,
JOT_SRC("ID-IP",frame),
JOT_PRINT("AIM-Client-ID", sess->str->the_string, sess->str->length),
0);
break;
case 0x0017020e: /* family=Sign-on, subtype=Logon, tag=country */
JOTDOWN(ferret,
JOT_SRC("ID-IP",frame),
JOT_PRINT("AIM-Country", sess->str->the_string, sess->str->length),
0);
break;
case 0x0017020f: /* family=Sign-on, subtype=Logon, tag=language */
JOTDOWN(ferret,
JOT_SRC("ID-IP",frame),
JOT_PRINT("AIM-Language", sess->str->the_string, sess->str->length),
0);
break;
case 0x00170225: /* family=Sign-on, subtype=Logon, tag=password hash */
JOTDOWN(ferret,
JOT_SRC("ID-IP",frame),
JOT_HEXSTR("AIM-Password-Hash", sess->str->the_string, sess->str->length),
0);
break;
break;
case 0x00170201: /* family=Sign-on, subtype=Logon, tag=screen-name */
case 0x00170601: /* family=Sign-on, subtype=Sign-on, tag=screen-name */
/* This is the sign-on 'screen-name' in the packet that the user sends to
* the logon server (logon.oscar.aol.com). The server will respond with
* a 'challenge'. The user will then send the screen-name and hash of
* challenge and password to the real server he wants to connect to */
JOTDOWN(ferret,
JOT_SRC("ID-IP",frame),
JOT_PRINT("AIM-Screen-Name", sess->str->the_string, sess->str->length),
0);
break;
case 0x00170301: /* family=Logon, subtype=Reply, tag=screen-name */
JOTDOWN(ferret,
JOT_DST("ID-IP",frame), /* logon reply screen name sent from server*/
JOT_PRINT("AIM-Screen-Name", sess->str->the_string, sess->str->length),
0);
break;
case 0x00170311: /* family=Logon, subtype=Reply, tag=email */
JOTDOWN(ferret,
JOT_DST("ID-IP",frame), /* logon reply screen name sent from server*/
JOT_PRINT("e-mail", sess->str->the_string, sess->str->length),
0);
break;
case 0x00170349: /* family=Logon, subtype=Reply, tag=auth-protocol */
JOTDOWN(ferret,
JOT_DST("ID-IP",frame), /* logon reply screen name sent from server*/
JOT_HEXSTR("AIM-digest-sig", sess->str->the_string, sess->str->length),
0);
break;
case 0x00170700: /*AIM Sign-on(0x17), Sign-on Reply(7), Challenge(10)*/
/* This is the 'challenge' sent back by logon.oscar.aol.com. The user
* will hash this with his password in order to logon to all the other
* servers.
*
* Because of this, we need to attach this string to the session going
* in the reverse direction. That will enable us to log the authentication
* process in case we want to log the hashes */
JOTDOWN(ferret,
JOT_SRC("ID-IP",frame),
JOT_PRINT("AIM-Challenge", sess->str->the_string, sess->str->length),
0);
break;
case 0x0017038e: /* authorization cookie */
/* This is a long string to pull out, but it gives anybody who has
* this cookie the ability to log onto any AIM service */
JOTDOWN(ferret,
JOT_DST("ID-IP",frame),
JOT_HEXSTR("AIM-Auth-Cookie", sess->str->the_string, sess->str->length),
0);
break;
case 0x00030b00: /* INCOMING oncoming buddy name */
case 0x00020600:
if (sess->str->length) {
JOTDOWN(ferret,
JOT_DST("ID-IP",frame),
JOT_PRINT("AIM-Buddy", sess->str->the_string, sess->str->length),
0);
JOTDOWN(ferret,
JOT_DST("ID-IP",frame),
JOT_PRINT("friend", sess->str->the_string, sess->str->length),
0);
}
break;
case 0x00021500: /* OUTGOING user info query*/
if (sess->str->length) {
JOTDOWN(ferret,
JOT_SRC("ID-IP",frame),
JOT_PRINT("AIM-Buddy", sess->str->the_string, sess->str->length),
0);
JOTDOWN(ferret,
JOT_SRC("ID-IP",frame),
JOT_PRINT("friend", sess->str->the_string, sess->str->length),
0);
}
break;
case 0x00040700: /* Messaging, incoming */
if (sess->str->length) {
JOTDOWN(ferret,
JOT_DST("ID-IP",frame),
JOT_PRINT("AIM-Buddy", sess->str->the_string, sess->str->length),
0);
JOTDOWN(ferret,
JOT_DST("ID-IP",frame),
JOT_PRINT("friend", sess->str->the_string, sess->str->length),
0);
strfrag_xfer(sess->str+1, sess->str);
}
break;
case 0x00040702: /* Messaging, INCOMING */
decode_message(sess, frame, sess->str[0].the_string, sess->str[0].length, 0);
break;
case 0x00040600: /* Messaging, outgoing */
if (sess->str->length) {
JOTDOWN(ferret,
JOT_SRC("ID-IP",frame),
JOT_PRINT("AIM-Buddy", sess->str->the_string, sess->str->length),
0);
JOTDOWN(ferret,
JOT_SRC("ID-IP",frame),
JOT_PRINT("friend", sess->str->the_string, sess->str->length),
0);
strfrag_xfer(sess->str+1, sess->str);
}
break;
case 0x00040602: /* Messaging, outgoing */
decode_message(sess, frame, sess->str[0].the_string, sess->str[0].length, 1);
break;
case 0x00020604: /* Buddy Info - away message */
if (sess->str->length) {
JOTDOWN(ferret,
JOT_DST("ID-IP",frame),
JOT_PRINT("AIM-Buddy", sess->str[1].the_string, sess->str[1].length),
JOT_PRINT("Away-Message", sess->str[0].the_string, sess->str[0].length),
0);
}
break;
case 0x00041400: /* typing, outgoing */
if (sess->str->length) {
JOTDOWN(ferret,
JOT_SRC("ID-IP",frame),
JOT_PRINT("AIM-Buddy", sess->str->the_string, sess->str->length),
0);
JOTDOWN(ferret,
JOT_SRC("ID-IP",frame),
JOT_PRINT("friend", sess->str->the_string, sess->str->length),
0);
}
break;
case 0x00040605: /* File transfer */
parse_message_filexfer_rendezvous(sess, frame, sess->str->the_string, sess->str->length);
break;
case 0x00040701:
case 0x00040703:
case 0x00040705:
case 0x0004070b:
case 0x0004070f:
case 0x00040713:
case 0x00040716:
case 0x0004071d:
case 0x00040603: /* Messaging, outgoing, server-ack requested */
break;
case 0x00130601: /* SNAC Server Side Information Entry List*/
case 0x001306c9:
case 0x001306d6:
case 0x0013066a:
case 0x0013066d:
case 0x00130631:
/* This is the start of an SSI Entry list, maybe we should
* remember this??? */
break;
case 0x00130731:
if (sess->str[1].length && sess->str[0].length) {
JOTDOWN(ferret,
JOT_DST("ID-IP",frame),
JOT_PRINT("AIM-Buddy", sess->str[1].the_string, sess->str[1].length),
JOT_PRINT("AIM-Description", sess->str[0].the_string, sess->str[0].length),
0);
}
break;
/* Others that I've seen */
case 0x0017064b:
case 0x0017065a:
case 0x0017024c:
case 0x00170216:
case 0x00170217:
case 0x00170218:
case 0x00170219:
case 0x0017021a:
case 0x00170214:
case 0x0017024a:
case 0x00170305:
case 0x00170306:
case 0x00170313:
case 0x00170354:
case 0x00170340:
case 0x00170343:
case 0x00170341:
case 0x00170342:
case 0x00170348:
case 0x00170344:
case 0x00170347:
case 0x00170345:
case 0x00170346:
case 0x00020301:
case 0x00020302:
case 0x00020305:
case 0x00020303:
case 0x00020304:
case 0x00030302:
case 0x00030301:
case 0x00030304:
case 0x00040504:
case 0x00090302:
case 0x00090301:
case 0x00020405:
case 0x00011e1d:
case 0x00011e06:
case 0x0004060d:
case 0x00020601: /* Buddy Info - User Class */
case 0x00020603: /* Buddy Info - Online Since AND Away Msg Encoding ??? */
case 0x00020605: /* Buddy Info - Member Since */
case 0x0002060b: /* Buddy Info - unknown timestamp */
case 0x0002060d: /* Buddy Info - Capabilities List */
case 0x0002060f: /* Buddy Info - Session Length */
case 0x0002061d: /* Buddy Info - Available Message */
case 0x0002061f: /* Buddy Info - unknown */
case 0x00020623: /* Buddy Info - unknown timestamp */
case 0x00020626: /* Buddy Info - unknown timestamp (member since?) */
case 0x00020627: /* Buddy Info - unknown timestamp */
break;
case 0x001306C8: /*SSI: members of this group */
break;
default:
/* TODO: add SAMPLE here */
switch (h&0xFFFFFF00) {
case 0x00130300:
break;
default:
FRAMERR(frame, "%s: unknown TLV tag: 0x%08x\n", "AIM", h);
}
break;
}
strfrag_finish(sess->str);
}
/*
* Description: The main driver function for this program.
* Input: Command line arguments
* Result: EXIT_SUCCESS or EXIT_FAILURE
* PRE: None.
* POST: The appropriate encryption/decryption function will be called.
*/
int main( int argc, char** argv )
{
if( argc == 1 ) // Program was executed with no arguments, so show usage.
{
show_usage( argv[ 0 ] );
}
else if( strcasecmp( argv[ 1 ], "-e" ) == 0 ) // Encrypt
{
if( argv[ 2 ] == NULL )
{
show_usage( argv[ 0 ] );
return EXIT_FAILURE;
}
//pontifex -e deck.txt plaintext.txt ciphertext.txt
printf( "Reading in deck...\n" );
card_ptr deck = read_deck_from_file( argv[ 2 ] );
printf( "Reading in plaintext...\n" );
char* plaintext = read_filetext( argv[ 3 ] );
printf( "Encrypting...\n" );
char* ciphertext = encode_message( plaintext, deck );
write_filetext( ciphertext, argv[ 4 ] );
}
else if( strcasecmp( argv[ 1 ], "-d" ) == 0 ) // Decrypt
{
if( argv[ 2 ] == NULL )
{
show_usage( argv[ 0 ] );
return EXIT_FAILURE;
}
//pontifex -d deck.txt ciphertext.txt decrypted.txt
printf( "Reading in deck...\n" );
card_ptr deck = read_deck_from_file( argv[ 2 ] );
printf( "Reading in ciphertext...\n" );
char* ciphertext = read_filetext( argv[ 3 ] );
printf( "Decrypting...\n" );
char* plaintext = decode_message( ciphertext, deck );
write_filetext( plaintext, argv[ 4 ] );
}
else if( strcasecmp( argv[ 1 ], "-a" ) == 0 ) // Create a new deck with all cards in ascending order
{
if( argv[ 2 ] == NULL )
{
show_usage( argv[ 0 ] );
return EXIT_FAILURE;
}
printf( "Creating a new deck with cards in ascending order...\n" );
fflush( stdout );
//pontifex -a deck.txt
card_ptr deck = new_deck();
write_deck_to_file( deck, argv[ 2 ] );
}
else if( strcasecmp( argv[ 1 ], "-r" ) == 0 ) // Create a new, randomly shuffled deck
{
if( argv[ 2 ] == NULL )
{
show_usage( argv[ 0 ] );
return EXIT_FAILURE;
}
printf( "Creating a new, randomly shuffled deck...\n" );
//pontifex -r deck.txt
card_ptr deck = new_deck();
deck = shuffle_deck( deck );
write_deck_to_file( deck, argv[ 2 ] );
}
else if( strcasecmp( argv[ 1 ], "-k" ) == 0 ) // Show key sequence
{
if( argv[ 2 ] == NULL )
{
show_usage( argv[ 0 ] );
return EXIT_FAILURE;
}
printf( "Showing key sequence generated by deck in given file...\n" );
//pontifex -k deck.txt
printf( "Reading in deck...\n" );
card_ptr deck = read_deck_from_file( argv[ 2 ] );
char* keystream = generate_keystream( deck, 8 );
int i;
for( i = 0; i < 8; i++ )
{
int key = keystream[ i ] - 64;
printf( "%d ", key );
}
printf( "\n" );
}
else if( strcasecmp( argv[ 1 ], "-f" ) == 0 ) // Test reading a deck from a file
{
if( argv[ 2 ] == NULL )
{
show_usage( argv[ 0 ] );
return EXIT_FAILURE;
}
printf( "Testing reading deck from a file...\n" );
//pontifex -f deck.txt
printf( "Reading in deck...\n" );
card_ptr deck = read_deck_from_file( argv[ 2 ] );
show_deck( deck );
}
else if( strcasecmp( argv[ 1 ], "-m" ) == 0 ) // Test move joker steps
{
if( argv[ 2 ] == NULL )
{
show_usage( argv[ 0 ] );
return EXIT_FAILURE;
}
printf( "Testing move joker steps with deck in given file...\n" );
//pontifex -m deck.txt
printf( "Reading in deck...\n" );
card_ptr deck = read_deck_from_file( argv[ 2 ] );
card_ptr currentCard = deck;
while( currentCard->number != JOKER_A )
{
currentCard = currentCard->next;
}
deck = swap_joker1( deck, currentCard );
currentCard = deck;
while( currentCard->number != JOKER_B )
{
currentCard = currentCard->next;
}
deck = swap_joker2( deck, currentCard );
show_deck( deck );
}
else if( strcasecmp( argv[ 1 ], "-t" ) == 0 ) // Test triple cut step
{
if( argv[ 2 ] == NULL )
{
show_usage( argv[ 0 ] );
return EXIT_FAILURE;
}
printf( "Testing triple cut step with deck in given file...\n" );
//pontifex -t deck.txt
printf( "Reading in deck...\n" );
card_ptr deck = read_deck_from_file( argv[ 2 ] );
deck = triple_cut( deck );
show_deck( deck );
}
else if( strcasecmp( argv[ 1 ], "-c" ) == 0 ) // Test count cut step
{
if( argv[ 2 ] == NULL )
{
show_usage( argv[ 0 ] );
return EXIT_FAILURE;
}
printf( "Testing count cut step with deck in given file...\n" );
//pontifex -c deck.txt
printf( "Reading in deck...\n" );
card_ptr deck = read_deck_from_file( argv[ 2 ] );
deck = count_cut( deck );
show_deck( deck );
}
else if( strcasecmp( argv[ 1 ], "-p" ) == 0 ) // Test entire pontifex algorithm
{
if( argv[ 2 ] == NULL )
{
show_usage( argv[ 0 ] );
return EXIT_FAILURE;
}
printf( "Testing all pontifex steps with deck in given file...\n" );
//pontifex -p deck.txt
printf( "Reading in deck...\n" );
card_ptr deck = read_deck_from_file( argv[ 2 ] );
// Step 1, find joker A
card_ptr currentCard = deck;
while( currentCard->number != JOKER_A )
{
currentCard = currentCard->next;
}
deck = swap_joker1( deck, currentCard );
printf( "Step 1:\n" );
show_deck( deck );
// Step 2, find joker B
currentCard = deck;
while( currentCard->number != JOKER_B )
{
currentCard = currentCard->next;
}
deck = swap_joker2( deck, currentCard );
printf( "Step 2:\n" );
show_deck( deck );
// Step 3, do triple cut
deck = triple_cut( deck );
printf( "Step 3:\n" );
show_deck( deck );
// Step 4, do count cut
deck = count_cut( deck );
printf( "Step 4:\n" );
show_deck( deck );
// Step 5, find output card
int streamval = get_output_card( deck );
printf( "Step 5:\n" );
printf( "%i\n", streamval );
}
else if( strcasecmp( argv[ 1 ], "-o" ) == 0 ) // Test output card step
{
if( argv[ 2 ] == NULL )
{
show_usage( argv[ 0 ] );
return EXIT_FAILURE;
}
printf( "Testing find output card step with deck in given file...\n" );
//pontifex -o deck.txt
printf( "Reading in deck...\n" );
card_ptr deck = read_deck_from_file( argv[ 2 ] );
printf( "Output card: %i\n", get_output_card( deck ) );
}
else
{
printf( "Invalid flag: %s\n", argv[ 1 ] );
show_usage( argv[ 0 ] );
return EXIT_FAILURE;
}
printf( "Done\n" );
return EXIT_SUCCESS;
}
int main(int argc, char* argv[]) {
int error, socketfd, cfd;
char hostname[256];
struct addrinfo hints;
struct addrinfo *result, *res;
struct sockaddr peer_sockaddr;
socklen_t peer_sockaddr_size;
char port[] = "12345";
char buff[MAX_BUFF];
char tmp[MAX_BUFF];
int i, n, j;
fd_set fds, fds_backup;
int fdmax;
msg *toreceive;
int client[MAX_CLIENT];
/* Init variable for client array*/
for (i = 0; i<MAX_CLIENT; i++) {
/* -2 mean that there is no client with id = i*/
client[i] = -2;
}
gethostname(hostname, sizeof(hostname));
fprintf(stderr, "hostname = %s\n", hostname);
printf("Port: %s\n", port);
memset(&hints, 0, sizeof(struct addrinfo));
hints.ai_family = AF_UNSPEC;
hints.ai_socktype = SOCK_STREAM;
hints.ai_flags |= AI_PASSIVE;
hints.ai_protocol = 0;
if ((error = getaddrinfo(NULL, port, &hints, &result))) {
fprintf(stderr, "getaddrinfo(%p, %s, %p, %p) got error %s \n",
NULL, port, &hints, &result, gai_strerror(error));
perror("getaddrinfo() error ");
exit(-1);
}
/* Loop all to find available socket to bind socket*/
for (res = result; res != NULL; res = res->ai_next) {
socketfd = socket(res->ai_family, res->ai_socktype, res->ai_protocol);
if (socketfd == -1)
continue;
if (bind(socketfd, res->ai_addr, res->ai_addrlen) != -1) {
fprintf(stderr, "bind() OK !\n");
break;
}
close(socketfd);
}
if (res == NULL) {
perror("bind() error ");
exit(-1);
}
freeaddrinfo(result);
/* listen to incoming connection */
if (listen(socketfd, MAX_CONN) == -1) {
perror("listen() error ");
exit(-1);
}
FD_ZERO(&fds_backup);
FD_SET(socketfd, &fds_backup);
/* Set max file descriptor up till now */
fdmax = socketfd;
for (;;) {
fds = fds_backup;
if (select(fdmax+1, &fds, NULL, NULL, NULL) < 0) {
perror("select() error ");
exit(1);
}
for(i = 0; i <= fdmax; i++) {
if (FD_ISSET(i, &fds)) {
if(i == socketfd) {
/* accept connections */
peer_sockaddr_size = sizeof(peer_sockaddr);
cfd = accept(socketfd, &peer_sockaddr, &peer_sockaddr_size);
if (cfd >= MAX_CLIENT) {
memset(buff, 0, MAX_BUFF);
strcpy(buff, "Full Client. Connection refused !");
write(i, buff, strlen(buff)+1);
fprintf(stderr, "New client fd = %d\n", cfd);
fprintf(stderr, "Full Client. Connection refused !");
close(i);
}
if (cfd == -1) {
perror("accept() error ");
} else {
fprintf(stderr, "New client fd = %d\n", cfd);
client[i] = -1;
FD_SET(cfd, &fds_backup);
/* Keep track of fdmax */
if(cfd > fdmax) {
fdmax = cfd;
}
}
} else {
/* Got something from client */
n = read(i, buff, MAX_BUFF);
if (n == 0) {
fprintf(stderr, "Disconnect client fd = %d\n", i);
FD_CLR(i, &fds_backup);
if (client[i] > 0) {
memset(tmp, 0, MAX_BUFF);
n = encode_message(buff, MSG_QUIT, tmp);
write(client[i], buff, n);
}
client[i] = -2;
close(i);
break;
} else if (n < 0) {
perror("read() error ");
FD_CLR(i, &fds_backup);
if (client[i] > 0) {
memset(tmp, 0, MAX_BUFF);
n = encode_message(buff, MSG_QUIT, tmp);
write(client[i], buff, n);
}
client[i] = -2;
close(i);
} else {
/* Code handle client data */
toreceive = (msg *) malloc(sizeof(msg));
decode_message(toreceive, buff, n);
fprintf(stderr, "Message from fd = %d\n", i);
fprintf(stderr, "Decoded msg: message_id = %d, len = %d, text = %s\n", toreceive->message_id, toreceive->len, toreceive->text);
memset(buff, 0, MAX_BUFF);
switch (toreceive->message_id) {
case MSG_HOST:
fprintf(stdout, "Player %d host game.\n", i);
/* Set client i to hosting */
client[i] = 0;
/* Send accept message to hosting player*/
memset(tmp, 0, MAX_BUFF);
n = encode_message(buff, MSG_ACCEPT, tmp);
write(i, buff, n);
break;
case MSG_JOIN:
fprintf(stdout, "Player %d want join a game. Send game list.\n", i);
/* Create game list */
for (j=0; j< MAX_CLIENT; j++) {
memset(tmp, 0, MAX_BUFF);
if (client[j] == 0) {
sprintf(tmp, "Game %02d, Player 1/2\n", j);
strcat(buff, tmp);
}
}
strncpy(tmp, buff, MAX_BUFF);
n = encode_message(buff, MSG_GAMELIST, tmp);
write(i, buff, n);
break;
case MSG_CHOSEGAME:
j = atoi(toreceive->text);
fprintf(stdout, "Player %d want join game of player %d. Notify player.\n", i, j);
/* Set pair of player */
client[i] = j;
client[j] = i;
memset(tmp, 0, MAX_BUFF);
n = encode_message(buff, MSG_PLAYERJOIN, tmp);
write(j, buff, n);
break;
case MSG_READY:
case MSG_BOARD:
case MSG_START:
case MSG_TOUCH:
if (client[i] > 0) {
j = client[i];
n = encode_message(buff, toreceive->message_id, toreceive->text);
write(j, buff, n);
} else fprintf(stdout, "Unknown target client.\n");
break;
default:
break;
}
free(toreceive);
}
}
}
}
}
close(socketfd);
return 0;
}
int
main(int argc, char *argv[])
{
struct ccn_charbuf *buffer;
struct ccn_charbuf *signed_info = ccn_charbuf_create();
struct ccn_skeleton_decoder dd = {0};
ssize_t res;
char *outname = NULL;
int result = 0;
char * contents[] = {"INVITE sip:[email protected] SIP/2.0\nVia: SIP/2.0/UDP 127.0.0.1:5060;rport;branch=z9hG4bK519044721\nFrom: <sip:[email protected]>;tag=2105643453\nTo: Test User <sip:[email protected]>\nCall-ID: [email protected]\nCSeq: 20 INVITE\nContact: <sip:[email protected]:5060>\nMax-Forwards: 70\nUser-Agent: Linphone-1.7.1/eXosip\nSubject: Phone call\nExpires: 120\nAllow: INVITE, ACK, CANCEL, BYE, OPTIONS, REFER, SUBSCRIBE, NOTIFY, MESSAGE\nContent-Type: application/sdp\nContent-Length: 448\n\nv=0\no=jthornto 123456 654321 IN IP4 127.0.0.1\ns=A conversation\nc=IN IP4 127.0.0.1\nt=0 0\nm=audio 7078 RTP/AVP 111 110 0 3 8 101\na=rtpmap:111 speex/16000/1\na=rtpmap:110 speex/8000/1\na=rtpmap:0 PCMU/8000/1\na=rtpmap:3 GSM/8000/1\na=rtpmap:8 PCMA/8000/1\na=rtpmap:101 telephone-event/8000\na=fmtp:101 0-11\nm=video 9078 RTP/AVP 97 98 99\na=rtpmap:97 theora/90000\na=rtpmap:98 H263-1998/90000\na=fmtp:98 CIF=1;QCIF=1\na=rtpmap:99 MP4V-ES/90000\n",
"Quaer #%2d zjduer badone",
"",
NULL};
char * paths[] = { "/sip/protocol/parc.com/domain/foo/principal/invite/verb/[email protected]/id",
"/d/e/f",
"/zero/length/content",
NULL};
struct path * cur_path = NULL;
struct ccn_keystore *keystore = ccn_keystore_create();
struct ccn_keystore *aes_keystore = ccn_aes_keystore_create();
char *keystore_name = NULL;
char *keystore_password = NULL;
char *aes_keystore_name = NULL;
unsigned char keybuf[32];
int i;
while ((i = getopt(argc, argv, "a:k:p:o:")) != -1) {
switch (i) {
case 'a':
aes_keystore_name = optarg;
break;
case 'k':
keystore_name = optarg;
break;
case 'p':
keystore_password = optarg;
break;
case 'o':
outname = optarg;
break;
default:
printf("Usage: %s [-k <keystore>] [-o <outfilename>]\n", argv[0]);
exit(1);
}
}
if (keystore_name == NULL)
keystore_name = "test.keystore";
if (aes_keystore_name == NULL)
aes_keystore_name = "test.aeskeystore";
if (keystore_password == NULL)
keystore_password = "******";
res = ccn_keystore_init(keystore, keystore_name, keystore_password);
if (res != 0) {
printf ("Initializing keystore in %s\n", keystore_name);
res = ccn_keystore_file_init(keystore_name, keystore_password,
"ccnxuser", 0, 3650);
if (res != 0) {
fprintf (stderr, "Cannot create keystore [%s]", keystore_name);
return res;
}
res = ccn_keystore_init(keystore, keystore_name, keystore_password);
if (res != 0) {
printf("Failed to initialize keystore\n");
exit(1);
}
}
res = ccn_aes_keystore_init(aes_keystore, aes_keystore_name, keystore_password);
if (res != 0) {
printf ("Initializing AES keystore in %s\n", aes_keystore_name);
ccn_generate_symmetric_key(keybuf, 256);
res = ccn_aes_keystore_file_init(aes_keystore_name, keystore_password, keybuf, 256);
if (res != 0) {
fprintf (stderr, "Cannot create keystore [%s]", keystore_name);
return res;
}
res = ccn_aes_keystore_init(aes_keystore, aes_keystore_name, keystore_password);
if (res != 0) {
printf("Failed to initialize keystore\n");
exit(1);
}
}
printf("Creating signed_info\n");
res = ccn_signed_info_create(signed_info,
/*pubkeyid*/ccn_keystore_key_digest(keystore),
/*publisher_key_id_size*/ccn_keystore_key_digest_length(keystore),
/*timestamp*/NULL,
/*type*/CCN_CONTENT_GONE,
/*freshness*/ 42,
/*finalblockid*/NULL,
/*keylocator*/NULL);
if (res < 0) {
printf("Failed to create signed_info!\n");
}
res = ccn_skeleton_decode(&dd, signed_info->buf, signed_info->length);
if (!(res == signed_info->length && dd.state == 0)) {
printf("Failed to decode signed_info! Result %d State %d\n", (int)res, dd.state);
result = 1;
}
memset(&dd, 0, sizeof(dd));
printf("Done with signed_info\n");
result = encode_sample_test(ccn_keystore_key(keystore), ccn_keystore_public_key(keystore),
ccn_keystore_digest_algorithm(keystore), paths, contents, signed_info, outname);
if (! result) {
result = encode_sample_test(ccn_keystore_key(aes_keystore), ccn_keystore_key(aes_keystore),
ccn_keystore_digest_algorithm(aes_keystore),
paths, contents, signed_info, outname);
}
/* Now exercise as unit tests */
for (i = 0; paths[i] != NULL && contents[i] != NULL; i++) {
printf("Unit test case %d\n", i);
cur_path = path_create(paths[i]);
buffer = ccn_charbuf_create();
if (encode_message(buffer, cur_path, contents[i], strlen(contents[i]), signed_info,
ccn_keystore_key(keystore), ccn_keystore_digest_algorithm(keystore))) {
printf("Failed encode\n");
result = 1;
} else if (decode_message(buffer, cur_path, contents[i], strlen(contents[i]),
ccn_keystore_public_key(keystore))) {
printf("Failed decode\n");
result = 1;
}
ccn_charbuf_destroy(&buffer);
buffer = ccn_charbuf_create();
if (encode_message(buffer, cur_path, contents[i], strlen(contents[i]), signed_info,
ccn_keystore_key(aes_keystore), ccn_keystore_digest_algorithm(aes_keystore))) {
printf("Failed encode\n");
result = 1;
} else if (decode_message(buffer, cur_path, contents[i], strlen(contents[i]), ccn_keystore_key(aes_keystore))) {
printf("Failed decode\n");
result = 1;
}
path_destroy(&cur_path);
ccn_charbuf_destroy(&buffer);
}
/* Test the uri encode / decode routines */
init_all_chars_percent_encoded();
init_all_chars_mixed_encoded();
const char *uri_tests[] = {
"_+4", "ccnx:/this/is/a/test", "", "ccnx:/this/is/a/test",
".+4", "../test2?x=2", "?x=2", "ccnx:/this/is/a/test2",
"_-X", "../should/error", "", "",
"_+2", "/missing/scheme", "", "ccnx:/missing/scheme",
".+0", "../../../../../././#/", "#/", "ccnx:/",
".+1", all_chars_percent_encoded, "", all_chars_percent_encoded_canon,
"_+1", all_chars_percent_encoded_canon, "", all_chars_percent_encoded_canon,
".+4", "ccnx:/.../.%2e./...././.....///?...", "?...", "ccnx:/.../.../..../.....",
"_-X", "/%3G?bad-pecent-encode", "", "",
"_-X", "/%3?bad-percent-encode", "", "",
"_-X", "/%#bad-percent-encode", "", "",
"_+3", "ccnx://[email protected]:42/ignore/host/part of uri", "", "ccnx:/ignore/host/part%20of%20uri",
NULL, NULL, NULL, NULL
};
const char **u;
struct ccn_charbuf *uri_out = ccn_charbuf_create();
buffer = ccn_charbuf_create();
for (u = uri_tests; *u != NULL; u += 4, i++) {
printf("Unit test case %d\n", i);
if (u[0][0] != '.')
buffer->length = 0;
res = ccn_name_from_uri(buffer, u[1]);
if (!expected_res(res, u[0][1])) {
printf("Failed: ccn_name_from_uri wrong res %d\n", (int)res);
result = 1;
}
if (res >= 0) {
if (res > strlen(u[1])) {
printf("Failed: ccn_name_from_uri long res %d\n", (int)res);
result = 1;
}
else if (0 != strcmp(u[1] + res, u[2])) {
printf("Failed: ccn_name_from_uri expecting leftover '%s', got '%s'\n", u[2], u[1] + res);
result = 1;
}
uri_out->length = 0;
res = ccn_uri_append(uri_out, buffer->buf, buffer->length,
CCN_URI_PERCENTESCAPE | CCN_URI_INCLUDESCHEME);
if (!expected_res(res, u[0][2])) {
printf("Failed: ccn_uri_append wrong res %d\n", (int)res);
result = 1;
}
if (res >= 0) {
if (uri_out->length != strlen(u[3])) {
printf("Failed: ccn_uri_append produced wrong number of characters\n");
result = 1;
}
ccn_charbuf_reserve(uri_out, 1)[0] = 0;
if (0 != strcmp((const char *)uri_out->buf, u[3])) {
printf("Failed: ccn_uri_append produced wrong output\n");
printf("Expected: %s\n", u[3]);
printf(" Actual: %s\n", (const char *)uri_out->buf);
result = 1;
}
}
}
}
ccn_charbuf_destroy(&buffer);
ccn_charbuf_destroy(&uri_out);
printf("Name marker tests\n");
do {
const char *expected_uri = "ccnx:/example.com/.../%01/%FE/%01%02%03%04%05%06%07%08/%FD%10%10%10%10%1F%FF/%00%81";
const char *expected_chopped_uri = "ccnx:/example.com/.../%01/%FE";
const char *expected_bumped_uri = "ccnx:/example.com/.../%01/%FF";
const char *expected_bumped2_uri = "ccnx:/example.com/.../%01/%00%00";
printf("Unit test case %d\n", i++);
buffer = ccn_charbuf_create();
uri_out = ccn_charbuf_create();
res = ccn_name_init(buffer);
res |= ccn_name_append_str(buffer, "example.com");
res |= ccn_name_append_numeric(buffer, CCN_MARKER_NONE, 0);
res |= ccn_name_append_numeric(buffer, CCN_MARKER_NONE, 1);
res |= ccn_name_append_numeric(buffer, 0xFE, 0);
res |= ccn_name_append_numeric(buffer, CCN_MARKER_NONE, 0x0102030405060708ULL);
res |= ccn_name_append_numeric(buffer, CCN_MARKER_VERSION, 0x101010101FFFULL);
res |= ccn_name_append_numeric(buffer, CCN_MARKER_SEQNUM, 129);
res |= ccn_uri_append(uri_out, buffer->buf, buffer->length,
CCN_URI_PERCENTESCAPE | CCN_URI_INCLUDESCHEME);
if (res < 0) {
printf("Failed: name marker tests had negative res\n");
result = 1;
}
if (0 != strcmp(ccn_charbuf_as_string(uri_out), expected_uri)) {
printf("Failed: name marker tests produced wrong output\n");
printf("Expected: %s\n", expected_uri);
printf(" Actual: %s\n", (const char *)uri_out->buf);
result = 1;
}
res = ccn_name_chop(buffer, NULL, 100);
if (res != -1) {
printf("Failed: ccn_name_chop did not produce error \n");
result = 1;
}
res = ccn_name_chop(buffer, NULL, 4);
if (res != 4) {
printf("Failed: ccn_name_chop got wrong length\n");
result = 1;
}
uri_out->length = 0;
ccn_uri_append(uri_out, buffer->buf, buffer->length, CCN_URI_INCLUDESCHEME);
if (0 != strcmp(ccn_charbuf_as_string(uri_out), expected_chopped_uri)) {
printf("Failed: ccn_name_chop botch\n");
printf("Expected: %s\n", expected_chopped_uri);
printf(" Actual: %s\n", (const char *)uri_out->buf);
result = 1;
}
res = ccn_name_next_sibling(buffer);
if (res != 4) {
printf("Failed: ccn_name_next_sibling got wrong length\n");
result = 1;
}
uri_out->length = 0;
ccn_uri_append(uri_out, buffer->buf, buffer->length, CCN_URI_INCLUDESCHEME);
if (0 != strcmp(ccn_charbuf_as_string(uri_out), expected_bumped_uri)) {
printf("Failed: ccn_name_next_sibling botch\n");
printf("Expected: %s\n", expected_bumped_uri);
printf(" Actual: %s\n", (const char *)uri_out->buf);
result = 1;
}
ccn_name_next_sibling(buffer);
uri_out->length = 0;
ccn_uri_append(uri_out, buffer->buf, buffer->length,
CCN_URI_PERCENTESCAPE | CCN_URI_INCLUDESCHEME);
if (0 != strcmp(ccn_charbuf_as_string(uri_out), expected_bumped2_uri)) {
printf("Failed: ccn_name_next_sibling botch\n");
printf("Expected: %s\n", expected_bumped2_uri);
printf(" Actual: %s\n", (const char *)uri_out->buf);
result = 1;
}
ccn_charbuf_destroy(&buffer);
ccn_charbuf_destroy(&uri_out);
} while (0);
do {
const char *expected_uri_mixed = "ccnx:/example.com/.../%01/%FE/=0102030405060708/=FD101010101FFF/=0081";
printf("Unit test case %d\n", i++);
buffer = ccn_charbuf_create();
uri_out = ccn_charbuf_create();
res = ccn_name_init(buffer);
res |= ccn_name_append_str(buffer, "example.com");
res |= ccn_name_append_numeric(buffer, CCN_MARKER_NONE, 0);
res |= ccn_name_append_numeric(buffer, CCN_MARKER_NONE, 1);
res |= ccn_name_append_numeric(buffer, 0xFE, 0);
res |= ccn_name_append_numeric(buffer, CCN_MARKER_NONE, 0x0102030405060708ULL);
res |= ccn_name_append_numeric(buffer, CCN_MARKER_VERSION, 0x101010101FFFULL);
res |= ccn_name_append_numeric(buffer, CCN_MARKER_SEQNUM, 129);
res |= ccn_uri_append(uri_out, buffer->buf, buffer->length,
CCN_URI_MIXEDESCAPE | CCN_URI_INCLUDESCHEME);
if (res < 0) {
printf("Failed: name marker tests had negative res\n");
result = 1;
}
if (0 != strcmp(ccn_charbuf_as_string(uri_out), expected_uri_mixed)) {
printf("Failed: name marker tests produced wrong output\n");
printf("Expected: %s\n", expected_uri_mixed);
printf(" Actual: %s\n", (const char *)uri_out->buf);
result = 1;
}
ccn_charbuf_destroy(&buffer);
ccn_charbuf_destroy(&uri_out);
} while (0);
printf("Empty component encoding test\n");
do {
struct ccn_charbuf *name = ccn_charbuf_create();
struct ccn_charbuf *expected_encoding = ccn_charbuf_create();
/* manually create an encoding of <Name><Component/></Name> to ensure
* that the regular encoders do not create a 0-length blob as part of
* the empty component.
*/
ccnb_element_begin(expected_encoding, CCN_DTAG_Name);
ccnb_element_begin(expected_encoding, CCN_DTAG_Component);
ccnb_element_end(expected_encoding);
ccnb_element_end(expected_encoding);
ccn_name_from_uri(name, "ccnx:/...");
if (expected_encoding->length != name->length) {
printf("Failed: encoding length %u but expected %u\n", (unsigned) name->length,
(unsigned)expected_encoding->length);
result = 1;
}
for (i = 0; i < expected_encoding->length; i++) {
if (expected_encoding->buf[i] != name->buf[i]) {
printf("Failed: encoding mismatch at %d, got %d but expected %d\n",
i, name->buf[i], expected_encoding->buf[i]);
result = 1;
}
}
} while (0);
printf("Timestamp tests\n");
do {
intmax_t sec;
int nsec;
int r;
int f;
struct ccn_charbuf *a[2];
int t0 = 1363899678;
printf("Unit test case %d\n", i++);
/* Run many increasing inputs and make sure the output is in order. */
a[0] = ccn_charbuf_create();
a[1] = ccn_charbuf_create();
ccnb_append_timestamp_blob(a[1], CCN_MARKER_NONE, t0 - 1, 0);
for (f = 0, nsec = 0, sec = t0; sec < t0 + 20; nsec += 122099) {
while (nsec >= 1000000000) {
sec++;
nsec -= 1000000000;
}
ccn_charbuf_reset(a[f]);
r = ccnb_append_timestamp_blob(a[f], CCN_MARKER_NONE, sec, nsec);
if (r != 0 || a[f]->length != 7 || memcmp(a[1-f]->buf, a[f]->buf, 6) > 0) {
printf("Failed ccnb_append_timestamp_blob(...,%jd,%d)\n", sec, nsec);
result = 1;
}
f = 1 - f;
}
ccn_charbuf_destroy(&a[0]);
ccn_charbuf_destroy(&a[1]);
} while (0);
printf("Message digest tests\n");
do {
printf("Unit test case %d\n", i++);
struct ccn_digest *dg = ccn_digest_create(CCN_DIGEST_SHA256);
if (dg == NULL) {
printf("Failed: ccn_digest_create returned NULL\n");
result = 1;
break;
}
printf("Unit test case %d\n", i++);
const unsigned char expected_digest[] = {
0xb3, 0x82, 0xcd, 0xb0, 0xe9, 0x5d, 0xf7, 0x3b, 0xe7, 0xdc, 0x19, 0x81, 0x3a, 0xfd, 0xdf, 0x89, 0xfb, 0xd4, 0xd4, 0xa0, 0xdb, 0x11, 0xa6, 0xba, 0x24, 0x16, 0x5b, 0xad, 0x9d, 0x90, 0x72, 0xb0
};
unsigned char actual_digest[sizeof(expected_digest)] = {0};
const char *data = "Content-centric";
if (ccn_digest_size(dg) != sizeof(expected_digest)) {
printf("Failed: wrong digest size\n");
result = 1;
break;
}
printf("Unit test case %d\n", i++);
ccn_digest_init(dg);
res = ccn_digest_update(dg, data, strlen(data));
if (res != 0)
printf("Warning: check res %d\n", (int)res);
printf("Unit test case %d\n", i++);
res = ccn_digest_final(dg, actual_digest, sizeof(expected_digest));
if (res != 0)
printf("Warning: check res %d\n", (int)res);
if (0 != memcmp(actual_digest, expected_digest, sizeof(expected_digest))) {
printf("Failed: wrong digest\n");
result = 1;
break;
}
} while (0);
printf("Really basic PRNG test\n");
do {
unsigned char r1[42];
unsigned char r2[42];
printf("Unit test case %d\n", i++);
ccn_add_entropy(&i, sizeof(i), 0); /* Not much entropy, really. */
ccn_random_bytes(r1, sizeof(r1));
memcpy(r2, r1, sizeof(r2));
ccn_random_bytes(r2, sizeof(r2));
if (0 == memcmp(r1, r2, sizeof(r2))) {
printf("Failed: badly broken PRNG\n");
result = 1;
break;
}
} while (0);
printf("Bloom filter tests\n");
do {
unsigned char seed1[4] = "1492";
const char *a[13] = {
"one", "two", "three", "four",
"five", "six", "seven", "eight",
"nine", "ten", "eleven", "twelve",
"thirteen"
};
struct ccn_bloom *b1 = NULL;
struct ccn_bloom *b2 = NULL;
int j, k, t1, t2;
unsigned short us;
printf("Unit test case %d\n", i++);
b1 = ccn_bloom_create(13, seed1);
for (j = 0; j < 13; j++)
if (ccn_bloom_match(b1, a[j], strlen(a[j]))) break;
if (j < 13) {
printf("Failed: \"%s\" matched empty Bloom filter\n", a[j]);
result = 1;
break;
}
printf("Unit test case %d\n", i++);
for (j = 0; j < 13; j++)
ccn_bloom_insert(b1, a[j], strlen(a[j]));
for (j = 0; j < 13; j++)
if (!ccn_bloom_match(b1, a[j], strlen(a[j]))) break;
if (j < 13) {
printf("Failed: \"%s\" not found when it should have been\n", a[j]);
result = 1;
break;
}
printf("Unit test case %d\n", i++);
for (j = 0, k = 0; j < 13; j++)
if (ccn_bloom_match(b1, a[j]+1, strlen(a[j]+1)))
k++;
if (k > 0) {
printf("Mmm, found %d false positives\n", k);
if (k > 2) {
result = 1;
break;
}
}
unsigned char seed2[5] = "aqfb\0";
for (; seed2[3] <= 'f'; seed2[3]++) {
printf("Unit test case %d (%4s) ", i++, seed2);
b2 = ccn_bloom_create(13, seed2);
for (j = 0; j < 13; j++)
ccn_bloom_insert(b2, a[j], strlen(a[j]));
for (j = 0, k = 0, us = ~0; us > 0; us--) {
t1 = ccn_bloom_match(b1, &us, sizeof(us));
t2 = ccn_bloom_match(b2, &us, sizeof(us));
j += (t1 | t2);
k += (t1 & t2);
}
printf("either=%d both=%d wiresize=%d\n", j, k, ccn_bloom_wiresize(b1));
if (k > 12) {
printf("Failed: Bloom seeding may not be effective\n");
result = 1;
}
ccn_bloom_destroy(&b2);
}
ccn_bloom_destroy(&b1);
} while (0);
printf("ccn_sign_content() tests\n");
do {
struct ccn *h = ccn_create();
int res;
res = unit_tests_for_signing(h, &i, 0);
if (res == 1)
result = 1;
printf("Unit test case %d\n", i++);
ccn_destroy(&h);
} while (0);
do {
struct ccn *h = ccn_create();
int res;
res = ccn_load_default_key(h, aes_keystore_name, keystore_password);
if (res < 0) {
result = 1;
printf("Failed: res == %d\n", (int)res);
} else
res = unit_tests_for_signing(h, &i, 1);
if (res == 1)
result = 1;
printf("Unit test case %d\n", i++);
ccn_destroy(&h);
} while (0);
printf("link tests\n");
printf("link tests\n");
do {
struct ccn_charbuf *l = ccn_charbuf_create();
struct ccn_charbuf *name = ccn_charbuf_create();
struct ccn_parsed_Link pl = {0};
struct ccn_buf_decoder decoder;
struct ccn_buf_decoder *d;
struct ccn_indexbuf *comps = ccn_indexbuf_create();
printf("Unit test case %d\n", i++);
ccn_name_from_uri(name, "ccnx:/test/link/name");
ccnb_append_Link(l, name, "label", NULL);
d = ccn_buf_decoder_start(&decoder, l->buf, l->length);
res = ccn_parse_Link(d, &pl, comps);
if (res != 3 /* components in name */) {
printf("Failed: ccn_parse_Link res == %d\n", (int)res);
result = 1;
}
} while (0);
exit(result);
}
int
main (int argc, char *argv[]) {
struct ccn_charbuf *buffer = ccn_charbuf_create();
struct ccn_charbuf *signed_info = ccn_charbuf_create();
struct ccn_skeleton_decoder dd = {0};
ssize_t res;
char *outname = NULL;
int fd;
int result = 0;
char * contents[] = {"INVITE sip:[email protected] SIP/2.0\nVia: SIP/2.0/UDP 127.0.0.1:5060;rport;branch=z9hG4bK519044721\nFrom: <sip:[email protected]>;tag=2105643453\nTo: Test User <sip:[email protected]>\nCall-ID: [email protected]\nCSeq: 20 INVITE\nContact: <sip:[email protected]:5060>\nMax-Forwards: 70\nUser-Agent: Linphone-1.7.1/eXosip\nSubject: Phone call\nExpires: 120\nAllow: INVITE, ACK, CANCEL, BYE, OPTIONS, REFER, SUBSCRIBE, NOTIFY, MESSAGE\nContent-Type: application/sdp\nContent-Length: 448\n\nv=0\no=jthornto 123456 654321 IN IP4 127.0.0.1\ns=A conversation\nc=IN IP4 127.0.0.1\nt=0 0\nm=audio 7078 RTP/AVP 111 110 0 3 8 101\na=rtpmap:111 speex/16000/1\na=rtpmap:110 speex/8000/1\na=rtpmap:0 PCMU/8000/1\na=rtpmap:3 GSM/8000/1\na=rtpmap:8 PCMA/8000/1\na=rtpmap:101 telephone-event/8000\na=fmtp:101 0-11\nm=video 9078 RTP/AVP 97 98 99\na=rtpmap:97 theora/90000\na=rtpmap:98 H263-1998/90000\na=fmtp:98 CIF=1;QCIF=1\na=rtpmap:99 MP4V-ES/90000\n",
"Quaer #%2d zjduer badone",
"",
NULL};
char * paths[] = { "/sip/protocol/parc.com/domain/foo/principal/invite/verb/[email protected]/id",
"/d/e/f",
"/zero/length/content",
NULL};
struct path * cur_path = NULL;
struct ccn_keystore *keystore = ccn_keystore_create();
char *home = getenv("HOME");
char *keystore_suffix = "/.ccnx/.ccnx_keystore";
char *keystore_name = NULL;
int i;
if (argc == 3 && strcmp(argv[1], "-o") == 0) {
outname = argv[2];
} else {
printf("Usage: %s -o <outfilename>\n", argv[0]);
exit(1);
}
if (home == NULL) {
printf("Unable to determine home directory for keystore\n");
exit(1);
}
keystore_name = calloc(1, strlen(home) + strlen(keystore_suffix) + 1);
strcat(keystore_name, home);
strcat(keystore_name, keystore_suffix);
if (0 != ccn_keystore_init(keystore, keystore_name, "Th1s1sn0t8g00dp8ssw0rd.")) {
printf("Failed to initialize keystore\n");
exit(1);
}
printf("Creating signed_info\n");
res = ccn_signed_info_create(signed_info,
/*pubkeyid*/ccn_keystore_public_key_digest(keystore),
/*publisher_key_id_size*/ccn_keystore_public_key_digest_length(keystore),
/*datetime*/NULL,
/*type*/CCN_CONTENT_GONE,
/*freshness*/ 42,
/*finalblockid*/NULL,
/*keylocator*/NULL);
if (res < 0) {
printf("Failed to create signed_info!\n");
}
res = ccn_skeleton_decode(&dd, signed_info->buf, signed_info->length);
if (!(res == signed_info->length && dd.state == 0)) {
printf("Failed to decode signed_info! Result %d State %d\n", (int)res, dd.state);
result = 1;
}
memset(&dd, 0, sizeof(dd));
printf("Done with signed_info\n");
printf("Encoding sample message data length %d\n", (int)strlen(contents[0]));
cur_path = path_create(paths[0]);
if (encode_message(buffer, cur_path, contents[0], strlen(contents[0]), signed_info, ccn_keystore_private_key(keystore))) {
printf("Failed to encode message!\n");
} else {
printf("Encoded sample message length is %d\n", (int)buffer->length);
res = ccn_skeleton_decode(&dd, buffer->buf, buffer->length);
if (!(res == buffer->length && dd.state == 0)) {
printf("Failed to decode! Result %d State %d\n", (int)res, dd.state);
result = 1;
}
if (outname != NULL) {
fd = open(outname, O_WRONLY|O_CREAT|O_TRUNC, S_IRWXU);
if (fd == -1)
perror(outname);
res = write(fd, buffer->buf, buffer->length);
close(fd);
}
if (decode_message(buffer, cur_path, contents[0], strlen(contents[0]), ccn_keystore_public_key(keystore)) != 0) {
result = 1;
}
printf("Expect signature verification failure: ");
if (buffer->length >= 20)
buffer->buf[buffer->length - 20] += 1;
if (decode_message(buffer, cur_path, contents[0], strlen(contents[0]), ccn_keystore_public_key(keystore)) == 0) {
result = 1;
}
}
path_destroy(&cur_path);
ccn_charbuf_destroy(&buffer);
printf("Done with sample message\n");
/* Now exercise as unit tests */
for (i = 0; paths[i] != NULL && contents[i] != NULL; i++) {
printf("Unit test case %d\n", i);
cur_path = path_create(paths[i]);
buffer = ccn_charbuf_create();
if (encode_message(buffer, cur_path, contents[i], strlen(contents[i]), signed_info, ccn_keystore_private_key(keystore))) {
printf("Failed encode\n");
result = 1;
} else if (decode_message(buffer, cur_path, contents[i], strlen(contents[i]), ccn_keystore_public_key(keystore))) {
printf("Failed decode\n");
result = 1;
}
path_destroy(&cur_path);
ccn_charbuf_destroy(&buffer);
}
/* Test the uri encode / decode routines */
init_all_chars_percent_encoded();
const char *uri_tests[] = {
"_+4", "ccnx:/this/is/a/test", "", "ccnx:/this/is/a/test",
".+4", "../test2?x=2", "?x=2", "ccnx:/this/is/a/test2",
"_-X", "../should/error", "", "",
"_+2", "/missing/scheme", "", "ccnx:/missing/scheme",
".+0", "../../../../../././#/", "#/", "ccnx:/",
".+1", all_chars_percent_encoded, "", all_chars_percent_encoded_canon,
"_+1", all_chars_percent_encoded_canon, "", all_chars_percent_encoded_canon,
".+4", "ccnx:/.../.%2e./...././.....///?...", "?...", "ccnx:/.../.../..../.....",
"_-X", "/%3G?bad-pecent-encode", "", "",
"_-X", "/%3?bad-percent-encode", "", "",
"_-X", "/%#bad-percent-encode", "", "",
"_+3", "ccnx://[email protected]:42/ignore/host/part of uri", "", "ccnx:/ignore/host/part%20of%20uri",
NULL, NULL, NULL, NULL
};
const char **u;
struct ccn_charbuf *uri_out = ccn_charbuf_create();
buffer = ccn_charbuf_create();
for (u = uri_tests; *u != NULL; u += 4, i++) {
printf("Unit test case %d\n", i);
if (u[0][0] != '.')
buffer->length = 0;
res = ccn_name_from_uri(buffer, u[1]);
if (!expected_res(res, u[0][1])) {
printf("Failed: ccn_name_from_uri wrong res %d\n", (int)res);
result = 1;
}
if (res >= 0) {
if (res > strlen(u[1])) {
printf("Failed: ccn_name_from_uri long res %d\n", (int)res);
result = 1;
}
else if (0 != strcmp(u[1] + res, u[2])) {
printf("Failed: ccn_name_from_uri expecting leftover '%s', got '%s'\n", u[2], u[1] + res);
result = 1;
}
uri_out->length = 0;
res = ccn_uri_append(uri_out, buffer->buf, buffer->length, 1);
if (!expected_res(res, u[0][2])) {
printf("Failed: ccn_uri_append wrong res %d\n", (int)res);
result = 1;
}
if (res >= 0) {
if (uri_out->length != strlen(u[3])) {
printf("Failed: ccn_uri_append produced wrong number of characters\n");
result = 1;
}
ccn_charbuf_reserve(uri_out, 1)[0] = 0;
if (0 != strcmp((const char *)uri_out->buf, u[3])) {
printf("Failed: ccn_uri_append produced wrong output\n");
printf("Expected: %s\n", u[3]);
printf(" Actual: %s\n", (const char *)uri_out->buf);
result = 1;
}
}
}
}
ccn_charbuf_destroy(&buffer);
ccn_charbuf_destroy(&uri_out);
printf("Name marker tests\n");
do {
const char *expected_uri = "ccnx:/example.com/.../%01/%FE/%01%02%03%04%05%06%07%08/%FD%10%10%10%10%1F%FF/%00%81";
const char *expected_chopped_uri = "ccnx:/example.com/.../%01/%FE";
const char *expected_bumped_uri = "ccnx:/example.com/.../%01/%FF";
const char *expected_bumped2_uri = "ccnx:/example.com/.../%01/%00%00";
printf("Unit test case %d\n", i++);
buffer = ccn_charbuf_create();
uri_out = ccn_charbuf_create();
res = ccn_name_init(buffer);
res |= ccn_name_append_str(buffer, "example.com");
res |= ccn_name_append_numeric(buffer, CCN_MARKER_NONE, 0);
res |= ccn_name_append_numeric(buffer, CCN_MARKER_NONE, 1);
res |= ccn_name_append_numeric(buffer, 0xFE, 0);
res |= ccn_name_append_numeric(buffer, CCN_MARKER_NONE, 0x0102030405060708ULL);
res |= ccn_name_append_numeric(buffer, CCN_MARKER_VERSION, 0x101010101FFFULL);
res |= ccn_name_append_numeric(buffer, CCN_MARKER_SEQNUM, 129);
res |= ccn_uri_append(uri_out, buffer->buf, buffer->length, 1);
if (res < 0) {
printf("Failed: name marker tests had negative res\n");
result = 1;
}
if (0 != strcmp(ccn_charbuf_as_string(uri_out), expected_uri)) {
printf("Failed: name marker tests produced wrong output\n");
printf("Expected: %s\n", expected_uri);
printf(" Actual: %s\n", (const char *)uri_out->buf);
result = 1;
}
res = ccn_name_chop(buffer, NULL, 100);
if (res != -1) {
printf("Failed: ccn_name_chop did not produce error \n");
result = 1;
}
res = ccn_name_chop(buffer, NULL, 4);
if (res != 4) {
printf("Failed: ccn_name_chop got wrong length\n");
result = 1;
}
uri_out->length = 0;
ccn_uri_append(uri_out, buffer->buf, buffer->length, 1);
if (0 != strcmp(ccn_charbuf_as_string(uri_out), expected_chopped_uri)) {
printf("Failed: ccn_name_chop botch\n");
printf("Expected: %s\n", expected_chopped_uri);
printf(" Actual: %s\n", (const char *)uri_out->buf);
result = 1;
}
res = ccn_name_next_sibling(buffer);
if (res != 4) {
printf("Failed: ccn_name_next_sibling got wrong length\n");
result = 1;
}
uri_out->length = 0;
ccn_uri_append(uri_out, buffer->buf, buffer->length, 1);
if (0 != strcmp(ccn_charbuf_as_string(uri_out), expected_bumped_uri)) {
printf("Failed: ccn_name_next_sibling botch\n");
printf("Expected: %s\n", expected_bumped_uri);
printf(" Actual: %s\n", (const char *)uri_out->buf);
result = 1;
}
ccn_name_next_sibling(buffer);
uri_out->length = 0;
ccn_uri_append(uri_out, buffer->buf, buffer->length, 1);
if (0 != strcmp(ccn_charbuf_as_string(uri_out), expected_bumped2_uri)) {
printf("Failed: ccn_name_next_sibling botch\n");
printf("Expected: %s\n", expected_bumped2_uri);
printf(" Actual: %s\n", (const char *)uri_out->buf);
result = 1;
}
ccn_charbuf_destroy(&buffer);
ccn_charbuf_destroy(&uri_out);
} while (0);
printf("Message digest tests\n");
do {
printf("Unit test case %d\n", i++);
struct ccn_digest *dg = ccn_digest_create(CCN_DIGEST_SHA256);
if (dg == NULL) {
printf("Failed: ccn_digest_create returned NULL\n");
result = 1;
break;
}
printf("Unit test case %d\n", i++);
const unsigned char expected_digest[] = {
0xb3, 0x82, 0xcd, 0xb0, 0xe9, 0x5d, 0xf7, 0x3b, 0xe7, 0xdc, 0x19, 0x81, 0x3a, 0xfd, 0xdf, 0x89, 0xfb, 0xd4, 0xd4, 0xa0, 0xdb, 0x11, 0xa6, 0xba, 0x24, 0x16, 0x5b, 0xad, 0x9d, 0x90, 0x72, 0xb0
};
unsigned char actual_digest[sizeof(expected_digest)] = {0};
const char *data = "Content-centric";
if (ccn_digest_size(dg) != sizeof(expected_digest)) {
printf("Failed: wrong digest size\n");
result = 1;
break;
}
printf("Unit test case %d\n", i++);
ccn_digest_init(dg);
res = ccn_digest_update(dg, data, strlen(data));
if (res != 0)
printf("Warning: check res %d\n", (int)res);
printf("Unit test case %d\n", i++);
res = ccn_digest_final(dg, actual_digest, sizeof(expected_digest));
if (res != 0)
printf("Warning: check res %d\n", (int)res);
if (0 != memcmp(actual_digest, expected_digest, sizeof(expected_digest))) {
printf("Failed: wrong digest\n");
result = 1;
break;
}
} while (0);
printf("Really basic PRNG test\n");
do {
unsigned char r1[42];
unsigned char r2[42];
printf("Unit test case %d\n", i++);
ccn_add_entropy(&i, sizeof(i), 0); /* Not much entropy, really. */
ccn_random_bytes(r1, sizeof(r1));
memcpy(r2, r1, sizeof(r2));
ccn_random_bytes(r2, sizeof(r2));
if (0 == memcmp(r1, r2, sizeof(r2))) {
printf("Failed: badly broken PRNG\n");
result = 1;
break;
}
} while (0);
printf("Bloom filter tests\n");
do {
unsigned char seed1[4] = "1492";
const char *a[13] = {
"one", "two", "three", "four",
"five", "six", "seven", "eight",
"nine", "ten", "eleven", "twelve",
"thirteen"
};
struct ccn_bloom *b1 = NULL;
struct ccn_bloom *b2 = NULL;
int j, k, t1, t2;
unsigned short us;
printf("Unit test case %d\n", i++);
b1 = ccn_bloom_create(13, seed1);
for (j = 0; j < 13; j++)
if (ccn_bloom_match(b1, a[j], strlen(a[j]))) break;
if (j < 13) {
printf("Failed: \"%s\" matched empty Bloom filter\n", a[j]);
result = 1;
break;
}
printf("Unit test case %d\n", i++);
for (j = 0; j < 13; j++)
ccn_bloom_insert(b1, a[j], strlen(a[j]));
for (j = 0; j < 13; j++)
if (!ccn_bloom_match(b1, a[j], strlen(a[j]))) break;
if (j < 13) {
printf("Failed: \"%s\" not found when it should have been\n", a[j]);
result = 1;
break;
}
printf("Unit test case %d\n", i++);
for (j = 0, k = 0; j < 13; j++)
if (ccn_bloom_match(b1, a[j]+1, strlen(a[j]+1)))
k++;
if (k > 0) {
printf("Mmm, found %d false positives\n", k);
if (k > 2) {
result = 1;
break;
}
}
unsigned char seed2[5] = "aqfb\0";
for (; seed2[3] <= 'f'; seed2[3]++) {
printf("Unit test case %d (%4s) ", i++, seed2);
b2 = ccn_bloom_create(13, seed2);
for (j = 0; j < 13; j++)
ccn_bloom_insert(b2, a[j], strlen(a[j]));
for (j = 0, k = 0, us = ~0; us > 0; us--) {
t1 = ccn_bloom_match(b1, &us, sizeof(us));
t2 = ccn_bloom_match(b2, &us, sizeof(us));
j += (t1 | t2);
k += (t1 & t2);
}
printf("either=%d both=%d wiresize=%d\n", j, k, ccn_bloom_wiresize(b1));
if (k > 12) {
printf("Failed: Bloom seeding may not be effective\n");
result = 1;
}
ccn_bloom_destroy(&b2);
}
ccn_bloom_destroy(&b1);
} while (0);
printf("ccn_sign_content() tests\n");
do {
struct ccn *h = ccn_create();
struct ccn_charbuf *co = ccn_charbuf_create();
struct ccn_signing_params sparm = CCN_SIGNING_PARAMS_INIT;
struct ccn_parsed_ContentObject pco = {0};
struct ccn_charbuf *name = ccn_charbuf_create();
printf("Unit test case %d\n", i++);
ccn_name_from_uri(name, "ccnx:/test/data/%00%42");
res = ccn_sign_content(h, co, name, NULL, "DATA", 4);
if (res != 0) {
printf("Failed: res == %d\n", (int)res);
result = 1;
}
sparm.template_ccnb = ccn_charbuf_create();
res = ccn_parse_ContentObject(co->buf, co->length, &pco, NULL);
if (res != 0) {
printf("Failed: ccn_parse_ContentObject res == %d\n", (int)res);
result = 1;
break;
}
ccn_charbuf_append(sparm.template_ccnb,
co->buf + pco.offset[CCN_PCO_B_SignedInfo],
pco.offset[CCN_PCO_E_SignedInfo] - pco.offset[CCN_PCO_B_SignedInfo]);
sparm.sp_flags = CCN_SP_TEMPL_TIMESTAMP;
printf("Unit test case %d\n", i++);
res = ccn_sign_content(h, co, name, &sparm, "DATA", 4);
if (res != 0) {
printf("Failed: res == %d\n", (int)res);
result = 1;
}
printf("Unit test case %d\n", i++);
sparm.sp_flags = -1;
res = ccn_sign_content(h, co, name, &sparm, "DATA", 4);
if (res != -1) {
printf("Failed: res == %d\n", (int)res);
result = 1;
}
ccn_charbuf_destroy(&name);
ccn_charbuf_destroy(&sparm.template_ccnb);
ccn_charbuf_destroy(&co);
ccn_destroy(&h);
} while (0);
printf("link tests\n");
do {
struct ccn_charbuf *l = ccn_charbuf_create();
struct ccn_charbuf *name = ccn_charbuf_create();
struct ccn_parsed_Link pl = {0};
struct ccn_buf_decoder decoder;
struct ccn_buf_decoder *d;
struct ccn_indexbuf *comps = ccn_indexbuf_create();
printf("Unit test case %d\n", i++);
ccn_name_from_uri(name, "ccnx:/test/link/name");
ccnb_append_Link(l, name, "label", NULL);
d = ccn_buf_decoder_start(&decoder, l->buf, l->length);
res = ccn_parse_Link(d, &pl, comps);
if (res != 3 /* components in name */) {
printf("Failed: ccn_parse_Link res == %d\n", (int)res);
result = 1;
}
} while (0);
exit(result);
}