/*************************************************************
* Reads plane text, creates encoded and crypted text files *
*************************************************************/
int main(int argc, char* argv[])
{
FILE *f_plane_ptr,
*f_encoded_ptr,
*f_crypted_ptr;
f_plane_ptr=fopen(PLAINTEXTFILE,"r");
f_encoded_ptr=fopen(ENCODEDFILE,"w");
/* exit program and print error if plain text file could not be opened to read */
/* exit program and print error if encoded text file could not be opened to write */
if (f_plane_ptr==NULL && f_encoded_ptr==NULL){
printf("message file couldn't odened.");
return 1;
}
else encode_message(f_plane_ptr,f_encoded_ptr);/*call encoded_message function to encoding */
/* close plain and encoded files */
fclose(f_plane_ptr);
fclose(f_encoded_ptr);
f_encoded_ptr=fopen(ENCODEDFILE,"r");
f_crypted_ptr=fopen(CRYPTEDFILE,"w");
/* exit program and print error if crypted text file could not be opened to write */
/* exit program and print error if encoded text file could not be opened to read */
if (f_encoded_ptr==NULL && f_crypted_ptr==NULL){
printf("encoded file couldn't opened.");
return 1;
}
else crypt_message(f_encoded_ptr,f_crypted_ptr); /* call crypt_message function to crypting*/
/* close crypted and encoded files */
fclose(f_encoded_ptr);
fclose(f_crypted_ptr);
return 0;
}
int zmq::gssapi_mechanism_base_t::produce_ready (msg_t *msg_)
{
unsigned char * const command_buffer = (unsigned char *) malloc (512);
alloc_assert (command_buffer);
unsigned char *ptr = command_buffer;
// Add command name
memcpy (ptr, "\x05READY", 6);
ptr += 6;
// Add socket type property
const char *socket_type = socket_type_string (options.type);
ptr += add_property (ptr, "Socket-Type", socket_type, strlen (socket_type));
// Add identity property
if (options.type == ZMQ_REQ
|| options.type == ZMQ_DEALER
|| options.type == ZMQ_ROUTER)
ptr += add_property (ptr, "Identity", options.identity, options.identity_size);
const size_t command_size = ptr - command_buffer;
const int rc = msg_->init_size (command_size);
errno_assert (rc == 0);
memcpy (msg_->data (), command_buffer, command_size);
free (command_buffer);
if (do_encryption)
return encode_message (msg_);
return 0;
}
int zmq::gssapi_client_t::encode (msg_t *msg_)
{
zmq_assert (state == connected);
if (do_encryption)
return encode_message (msg_);
return 0;
}
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;
}
// Inbound
void fsBinaryStream::encode_message(std::string &msg_out, const fsMsgTrackingState &msg) {
encode_message(msg_out, msg.tracking_data());
}
/*
* 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 )
{
char* devname = NULL;
ISP_EID eid = EID_NOK;
IspMessage ispmsg;
/*
* TODO: enhance the argument parsing
*/
if (argc < 5)
{
printf("[Error Usage]:\n"
"at892prog -f <hex file name>\n"
" -d <serial device>\n");
return -1;
}
else
{
devname = argv[2];
}
// init
memset(&serial_dev, 0, sizeof(SerialDevice));
// prepare message header
ispmsg.hdr.typ = 0x07;
ispmsg.hdr.len = 0;
ispmsg.hdr.crc = 0x0000;
// encode message
eid = encode_message(&ispmsg, send_buffer);
if (eid != EID_OK)
{
printf("Encode message failed: eid=%d errno=%s\n",
eid,
strerror(errno));
goto EXIT_PROGRAM;
}
printf("Message was encoded successfully\n");
// open connection to TTY device
eid = serial_open(devname,
&serial_dev,
&serial_cfg);
if (eid != EID_OK)
{
printf("Open TTY device failed: eid=%d errno=%s\n",
eid,
strerror(errno));
goto EXIT_PROGRAM;
}
printf("Connect to %s successfully\n", devname);
// create TTY receiving thread
if (pthread_create(&tid_receiving,
NULL,
get_data_routine,
NULL) < 0)
{
printf("Cannot create thread: %s\n", strerror(errno));
goto EXIT_PROGRAM;
}
// send message to device
eid = serial_send(&serial_dev,
send_buffer,
MESSAGE_SIZE);
if (eid != EID_OK)
{
printf("Message sent failed: eid=%d errno=%s\n",
eid,
strerror(errno));
goto EXIT_PROGRAM;
}
else
printf("Sent %d bytes\n", MESSAGE_SIZE);
EXIT_PROGRAM:
// waiting for thread done
pthread_join(tid_receiving, NULL);
if (eid != EID_OK)
{
printf("Received serial data failed: eid=%d errno=%s\n",
eid,
strerror(errno));
}
eid = serial_close(&serial_dev);
if (eid != EID_OK)
{
printf("Device closed fail: eid=%d errno=%s\n",
eid,
strerror(errno));
}
printf("Device closed\n");
return 0;
}
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);
}
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[]) {
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;
}
