int main(){
struct dictionary *d;
int i;
d = dict_new(1,0);
int min;
int nums[7];
int keys[7];
keys[0] = 9;
nums[0] = 14;
keys[1] = 4;
nums[1] = 7;
keys[2] = 12;
nums[2] = 5;
keys[3] = 0;
nums[3] = 15;
keys[4] = 2;
nums[4] = 3;
keys[5] = 14;
nums[5] = 4;
keys[6] = 5;
nums[6] = 2;
printf("new\n");
//~ printHash(d);
for(i = 0; i < 7; i++){
//~ printf("Inserting %d...\n",nums[i]);
dict_set(d,keys[i],nums[i]);
//~ printHash(d);
}
printHash(d);
dict_set(d,2,8);
printf("set key 2 con 8\n");
printf("get key 2 = %d\n",dict_get(d,2));
printf("delete key 2\n");
dict_delete(d,2);
printHash(d);
printf("delete key 9\n");
dict_delete(d,9);
printHash(d);
dict_free(d);
}
int main(void) {
int i;
HashTable H = InitTalbe(5);
for(i=0;i<5;i++)
Insert(i,H);
printHash(H);
Insert(20,H);
printHash(H);
return EXIT_SUCCESS;
}
int genPrivateKey(argMap map) {
unsigned char *phrase = getArg("phrase", NULL, map);
unsigned char hash[SHA256_DIGEST_LENGTH];
if (phrase != NULL) {
printf("Generating private key\n\n");
printf("Pass phrase %s\n\n", phrase);
genRepeatSHA256(phrase, strlen((signed char*) phrase), hash, 1024*1024);
} else {
printf("Generating random private key\n\n");
if (RAND_bytes(hash, SHA256_DIGEST_LENGTH) == 0) {
fprintf(stderr, "Error: random number generation failed\n");
return 0;
}
}
printf("Private key is ");
printHash(hash, 32);
printf("\n");
return 1;
}
void doAll(struct a_NODE * node)
{
printNode(node);
semanticEvaluation(node);
printTac(generateTac(node));
printHash();
//generateTac(node);
}
void LTable_Print(LTable* lt)
{
for (u32 i = 0; i < lt->n_rows; i++)
{
printHash(CHASH(i), lt->l_hash);
printf(" ");
printString(CSTR(i), lt->l_string);
printf("\n");
}
}
/*
*
* name: main
*
* Receives information from the user of the input and output files, and then
* makes appropriate calls.
*
* @param argc the number of arguments passed (including the program)
* @param argv the argument array of the program call
* @return error code
*/
int main(int argc, char** argv){
line current;
sourceContainer source;
source.current = ¤t;
char input[MAX_FILE_LEN];
int i;
token tokenList[MAX_TOKENS];
// The user can pass a parameter to the program for the file name.
// If no parameter is given, the program will ask explicitly.
if(argc == 2){
strcpy(input, argv[1]);
}
else{
printf("\n Name of your input file (%d characters max): ", MAX_FILE_LEN);
scanf("%s", input);
}
source.infile = fopen(input, "r");
if(source.infile == NULL){
printf("Could not open input file!\n");
exit(1);
}
// prepare and build the token table
for(i=0;i<HASH_TABLE_SIZE;i++){
source.hashTable[i] = NULL;
source.symbolTable[i] = NULL;
}
readTokens(tokenList, "tokens");
buildHashes(source.hashTable, tokenList);
source.current->scanIndex = 0;
source.current->lineNumber = 0;
source.current->atEOF = 0;
memset(source.current->line, '\0', MAX_LINE_LEN);
// parse the source
if(prog(&source)){
printf("\n\nParse successful!\n");
}
else{
while(!source.current->atEOF){
getLine(source.current, source.infile);
}
printf("\n\nParse failure!\n");
}
printf("\nSymbol table:\n");
printHash(source.symbolTable);
return 0;
}
// A function to show Menu D3 question.
void displayMenuD3(void)
{
printHeader("D3. Rainfall database manager - Manage Rainfall category.");
puts("Please select an option:");
puts("1. Add a Rainfall category.");
puts("2. Rename a Rainfall category.");
puts("3. Remove a Rainfall category.");
puts("4. Reset to factory default.");
puts("5. Go back to Rainfall database manager menu.");
printHash();
}
int main() {
char * buf1 = "The quick brown fox jumps over the lazy dog";
char digest[32];
int len = strlen(buf1);
void * result = sha256_buffer(buf1, len, (void*)digest);
printf("str=[%s] len=%d result=%p digest=%p\n", buf1, strlen(buf1), result, digest);
printHash(digest);
printf("\n");
char * buf2="The quick brown fox jumps over the lazy dogThe quick brown fox jumps over the lazy dog";
len = strlen(buf2);
result = sha256_buffer(buf2, len, (void*)digest);
printf("str=[%s] len=%d result=%p digest=%p\n", buf2, strlen(buf2), result, digest);
printHash(digest);
}
int Manager(HashTablePtr H){
int choice;
printf("***********************************\n"
"* Enter your choice *\n"
"* 1 to insert a user *\n"
"* 2 to delete a user *\n"
"* 3 to print Userlist *\n"
"* 4 to end *\n"
"***********************************\n");
printf("your choice:\n");
if(!scanf("%d",&choice)){
printf("input error!!!\n");
exit(1);
}
while(choice != 4) {
switch (choice) {
case 1:
Read(H);
InsertUser(H);
Write(H);
break;
case 2:
Read(H);
DeleteUser(H);
Write(H);
break;
case 3:
Read(H);
printHash(H);
break;
default:
printf("Invalid choice!!!\n");
break;
}
printf("***********************************\n"
"* Enter your choice *\n"
"* 1 to insert a user *\n"
"* 2 to delete a user *\n"
"* 3 to print Userlist *\n"
"* 4 to end *\n"
"***********************************\n");
printf("your choice:\n");
if(!scanf("%d",&choice)){
printf("input error!!!\n");
exit(1);
}
}
}
int main()
{
FILE *file;
file = fopen("txt.txt", "r");
while(!feof(file))
{
char string[12];
fscanf(file, "%s", string);
addHash(string);
}
printHash();
delHash();
std :: cin.get();
return 0;
}
void setup()
{
printf("Test: FIPS 180-2 B.1\n");
printf("Expect:ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad\n");
printf("Result:");
Sha256Class sha;
sha.init();
uint32_t value = 0x1010101;
sha.write('a');
sha.write('b');
sha.write('c');
uint8_t *ans = sha.result();
printHash(ans);
printf("\n");
}
int crack_password_permutations(uint8_t* hash_ptr, int current_len, char* solution, int ends_with) {
sha1nfo current_hash;
uint8_t *current_hash_ptr;
char current_pw[100];
uint8_t current_idxs[100]; // index into charset
int i;
// initialize
for (i = 0; i < 100; i++) {
current_pw[i] = 0;
current_idxs[i] = 0;
}
for (i = 0; i < current_len; i++) {
current_pw[0] = charset[0];
}
current_pw[current_len-1] = charset[ends_with];
//if (my_id == id)
// printf("start: %s\n", current_pw);
do { // loops over password space for given password length
//printf("%s\n", current_pw);
// hash current password attempt
sha1_init(¤t_hash);
sha1_write(¤t_hash, current_pw, strlen(current_pw));
current_hash_ptr = sha1_result(¤t_hash);
// check if equal to hash we are cracking
if (strncmp((char *)hash_ptr, (char *)current_hash_ptr, HASH_LENGTH) == 0) {
strncpy(solution, current_pw, current_len);
printf("found a password with a matching hash!\n");
printHash(current_hash_ptr);
printf("password is: %s\n", current_pw);
return 1;
}
} while (next_password(current_pw, current_idxs, current_len - 1));
return 0;
}
// A function to show menu E.
void displayMenuE(int* menuCount)
{
int i;
int expectedRainfallCategoryListCount = rainfallCategoryListCount();
printHeader("E. Display the highest and lowest average rainfall.");
printf("Please select the category list from options 1 to %d that you want to display.\n", expectedRainfallCategoryListCount);
*menuCount = 1;
for (i = 0; i < expectedRainfallCategoryListCount; i++)
{
printf("%d. %s\n", *menuCount, rainfallCategoryListGetItem(i));
*menuCount = *menuCount + 1;
}
printf("%d. Go back to main menu.\n", *menuCount);
printHash();
}
int newPacketGET(Packet *pkt, queue *getQueue)
{
int ret = 0;
uint8_t numHash = getPacketNumHash(pkt);
int i, idx;
uint8_t *hash;
for(i = 0; i < numHash; i++) {
hash = getPacketHash(pkt, i);
printHash(hash);
idx = searchHash(hash, &getChunk, -1);
printf("idx %d hashSeq %d getState %d\n", idx, getChunk.list[idx].seq, getChunk.list[idx].fetchState);
//Only GET when chunk hasn't been fetched
if(idx >= 0 && getChunk.list[idx].fetchState == 0) {
printf("geting chunk %d\n",getChunk.list[idx].seq);
Packet *thisObj = newPacketSingleGET(hash);
enqueue(getQueue, (void *)thisObj);
ret = 1;
}
}
return ret;
}
/* ===== process =====
This function presents the user with the menu.
Pre hash, list, tree
Post nothing
*/
void process (HASH *hash, D_LIST *list, BST_TREE *tree)
{
// Local Definitions
char choice;
CAR car;
// Statements
do
{
choice = getChoice ();
switch (choice)
{
case 'P': printHash(hash);
printLinkedList(list);
printManager(tree);
break;
case 'R': printIndentedBST(tree);
break;
case 'E': printData(hash);
break;
case 'S': searchByHash(hash, list);
break;
case 'T': searchByDList(list);
break;
case 'I': car = addNewNode();
insert(hash,car);
insertDNode(list, car);
insertTree(tree,car);
break;
case 'D': deleteCar(list, hash, tree);
break;
case 'W': writeToFile(list);
break;
case 'Q': break;
} // switch
} while (choice != 'Q');
return;
} // process
// A function to show menu E.
void displayMenuEYear(int* menuCount, int categoryIndex, int* yearRefIndex)
{
int year;
int expectedRainfallYearListCount = rainfallYearListCount(categoryIndex);
printHeader("E. Display the highest and lowest average rainfall.");
printf("Please select the year from options 1 to %d that you want to display.\n", expectedRainfallYearListCount);
*menuCount = 1;
for (year = 0; year < rainfallYearListGetCapacity(); year++)
{
if (rainfallMonthListCount(categoryIndex, year) > 0)
{
printf("%d. %d\n", *menuCount, year + START_YEAR);
yearRefIndex[*menuCount - 1] = year;
*menuCount = *menuCount + 1;
}
}
printf("%d. Go back to category list selection.\n", *menuCount);
printHash();
}
void nibbParseImageDir(char *sourceDir, char *goodTab, char *badTab)
/* nibbParseImageDir - Look through nibb image directory and allowing for
* typos and the like create a table that maps a file name to clone name,
* developmental stage, and view of body part. */
{
struct fileInfo *l1List, *l1, *l2List, *l2, *l3List, *l3;
struct hash *stageHash = hashNew(0);
struct hash *viewHash = hashNew(0);
struct hash *otherHash = hashNew(0);
struct hash *probeHash = hashNew(0);
struct hash *fixHash = hashFixers();
struct imageInfo *imageList = NULL, *image;
FILE *good = mustOpen(goodTab, "w");
FILE *bad = mustOpen(badTab, "w");
int goodCount = 0, badCount = 0;
int jpgCount = 0, jpgDir = 0;
l1List = listDirX(sourceDir, "XL*", FALSE);
for (l1 = l1List; l1 != NULL; l1 = l1->next)
{
char l1Path[PATH_LEN];
safef(l1Path, sizeof(l1Path), "%s/%s", sourceDir, l1->name);
l2List = listDirX(l1Path, "XL*", FALSE);
for (l2 = l2List; l2 != NULL; l2 = l2->next)
{
char l2Path[PATH_LEN];
char cloneName[64], *permanentCloneName;
char *cloneDir = l2->name;
char *cloneEnd;
int cloneNameSize = 0;
if (stringIx(cloneDir, skipDir) >= 0)
continue;
/* Figure out clone name, whish is directory component up to
* first underbar. */
cloneEnd = strchr(cloneDir, '_');
if (cloneEnd != NULL)
cloneNameSize = cloneEnd - cloneDir;
else
errAbort("Strangely formatted image dir %s, no underbar", cloneDir);
if (cloneNameSize >= sizeof(cloneName))
errAbort("Clone name too long in dir %s", cloneDir);
if (cloneNameSize < 8 || cloneNameSize > 12)
errAbort("Clone name wrong size %s", cloneDir);
memcpy(cloneName, cloneDir, cloneNameSize);
cloneName[cloneNameSize] = 0;
/* Check format is XL###L##. We already checked the XL. */
if (!isdigit(cloneName[2]) || !isdigit(cloneName[3])
|| !isdigit(cloneName[4]) || isdigit(cloneName[5])
|| !isdigit(cloneName[6]) || !isdigit(cloneName[7]))
errAbort("Strangely formatted clone name %s", cloneDir);
permanentCloneName = hashStoreName(probeHash, cloneName);
/* Get all files in dir. */
safef(l2Path, sizeof(l2Path),
"%s/%s/%s", sourceDir, l1->name, l2->name);
l3List = listDirX(l2Path, "*.jpg", FALSE);
for (l3 = l3List; l3 != NULL; l3 = l3->next)
{
char *fileName = l3->name;
if (stringIx(l3->name, skipFile) >= 0)
continue;
image = getImageInfo(fixHash, permanentCloneName,
l1->name, cloneDir, fileName,
stageHash, viewHash, otherHash, probeHash);
slAddHead(&imageList, image);
++jpgCount;
}
++jpgDir;
}
}
slReverse(&imageList);
verbose(1, "%d jpg images in %d directories\n", jpgCount, jpgDir);
#ifdef OLD
verbose(1, "%d probes, %d stages, %d views, %d other\n",
probeHash->elCount, stageHash->elCount,
viewHash->elCount, otherHash->elCount);
printHash("stages", stageHash);
printHash("views", viewHash);
printHash("other", otherHash);
#endif /* OLD */
for (image = imageList; image != NULL; image = image->next)
{
if (image->clone != NULL && image->stage != NULL && image->view != NULL)
{
imageInfoOut(image, good);
++goodCount;
}
else
{
imageInfoOut(image, bad);
++badCount;
}
}
verbose(1, "%d (%4.1f%%) parsed ok, %d (%4.2f%%) didn't\n",
goodCount, 100.0 * goodCount/(goodCount + badCount),
badCount, 100.0 * badCount/(goodCount + badCount));
carefulClose(&good);
carefulClose(&bad);
}
void flushDownload(int sock)
{
int i = 0;
int idx;
uint8_t *hash;
Packet *pkt;
connDown *pool = downloadPool;
for(i = 0; i < peerInfo.numPeer; i++) {
int peerID = peerInfo.peerList[i].peerID;
Packet *ack = peek(pool[peerID].ackSendQueue);
while(ack != NULL) {
peerList_t *p = &(peerInfo.peerList[i]);
fprintf(stderr,"Sending ACK %d\n", getPacketAck(ack));
int retVal = spiffy_sendto(sock,
ack->payload,
getPacketSize(ack),
0,
(struct sockaddr *) & (p->addr),
sizeof(p->addr));
fprintf(stderr,"Sent ACK %d\n", getPacketAck(ack));
if(retVal == -1) { // spiffy_sendto() does not work!!
fprintf(stderr,"spiffy_sendto() returned -1.\n");
enqueue(pool[peerID].ackSendQueue, dequeue(pool[peerID].ackSendQueue));
} else {
dequeue(pool[peerID].ackSendQueue);
freePacket(ack);
ack = dequeue(pool[peerID].ackSendQueue);
}
}
switch(pool[peerID].state) {
case 0: // Ready
pkt = dequeue(pool[peerID].getQueue);
while(pkt != NULL) {
hash = getPacketHash(pkt, 0);
printHash(hash);
idx = searchHash(hash, &getChunk, 0);
if(idx == -1) { // Someone else is sending or has sent this chunk
freePacket(pkt);
pkt = dequeue(pool[peerID].getQueue);
} else if(numConnDown < maxConn){
getChunk.list[idx].fetchState = 2;
if(downloadPool[peerID].connected == 1)
fprintf(stderr,"NOT SUPPOSED TO BE CONNECTEED! \n\n\n\n\n\n");
downloadPool[peerID].connected = 1;
numConnDown++;
break;
} else { // Cannot allow more download connections
fprintf(stderr,"->No more download connection allowed!\n");
pool[peerID].state = 2;
break;
}
}
if(pool[peerID].state == 2)
break;
if(pkt != NULL) {
fprintf(stderr,"Sending a GET\n");
peerList_t *p = &(peerInfo.peerList[i]);
hash = pkt->payload + 16;
char buf[50];
bzero(buf, 50);
binary2hex(hash, 20, buf);
fprintf(stderr,"GET hash:%s\n", buf);
pool[peerID].curChunkID = searchHash(hash, &getChunk, -1);
int retVal = spiffy_sendto(sock,
pkt->payload,
getPacketSize(pkt),
0,
(struct sockaddr *) & (p->addr),
sizeof(p->addr));
if(retVal == -1) { // Spiffy is broken!
fprintf(stderr,"spiffy_snetto() returned -1.\n");
newPacketWHOHAS(nonCongestQueue);
freePacket(pkt);
cleanUpConnDown(&(pool[peerID]));
numConnDown--;
return;
}
setPacketTime(pkt);
enqueue(pool[peerID].timeoutQueue, pkt);
pool[peerID].state = 1;
}
break;
case 1: { // Downloading
pkt = peek(pool[peerID].timeoutQueue);
struct timeval curTime;
gettimeofday(&curTime, NULL);
long dt = diffTimeval(&curTime, &(pkt->timestamp));
if(dt > GET_TIMEOUT_SEC) {
pool[peerID].timeoutCount++;
fprintf(stderr,"GET request timed out %d times!\n", pool[peerID].timeoutCount);
setPacketTime(pkt);
if(pool[peerID].timeoutCount == 3) {
getChunk.list[pool[peerID].curChunkID].fetchState = 0;
pool[peerID].state = 0;
newPacketWHOHAS(nonCongestQueue);
freePacket(pkt);
cleanUpConnDown(&(pool[peerID]));
numConnDown--;
}
}
break;
}
case 2: {
break;
}
default:
break;
}
}
}
void * rpmShowProgress(const void * arg,
const rpmCallbackType what,
const rpm_loff_t amount,
const rpm_loff_t total,
fnpyKey key,
void * data)
{
Header h = (Header) arg;
int flags = (int) ((long)data);
void * rc = NULL;
const char * filename = (const char *)key;
static FD_t fd = NULL;
switch (what) {
case RPMCALLBACK_INST_OPEN_FILE:
if (filename == NULL || filename[0] == '\0')
return NULL;
fd = Fopen(filename, "r.ufdio");
/* FIX: still necessary? */
if (fd == NULL || Ferror(fd)) {
rpmlog(RPMLOG_ERR, _("open of %s failed: %s\n"), filename,
Fstrerror(fd));
if (fd != NULL) {
Fclose(fd);
fd = NULL;
}
} else
fd = fdLink(fd);
#if defined(POSIX_FADV_WILLNEED)
(void) Fadvise(fd, 0, 0, POSIX_FADV_WILLNEED);
#endif
return (void *)fd;
break;
case RPMCALLBACK_INST_CLOSE_FILE:
/* FIX: still necessary? */
fd = fdFree(fd);
if (fd != NULL) {
Fclose(fd);
fd = NULL;
}
break;
case RPMCALLBACK_INST_START:
case RPMCALLBACK_UNINST_START:
if (rpmcliProgressState != what) {
rpmcliProgressState = what;
if (flags & INSTALL_HASH) {
if (what == RPMCALLBACK_INST_START) {
fprintf(stdout, _("Updating / installing...\n"));
} else {
fprintf(stdout, _("Cleaning up / removing...\n"));
}
fflush(stdout);
}
}
rpmcliHashesCurrent = 0;
if (h == NULL || !(flags & INSTALL_LABEL))
break;
if (flags & INSTALL_HASH) {
char *s = headerGetAsString(h, RPMTAG_NEVR);
if (isatty (STDOUT_FILENO))
fprintf(stdout, "%4d:%-33.33s", rpmcliProgressCurrent + 1, s);
else
fprintf(stdout, "%-38.38s", s);
(void) fflush(stdout);
free(s);
} else {
char *s = headerGetAsString(h, RPMTAG_NEVRA);
fprintf(stdout, "%s\n", s);
(void) fflush(stdout);
free(s);
}
break;
case RPMCALLBACK_INST_STOP:
break;
case RPMCALLBACK_TRANS_PROGRESS:
case RPMCALLBACK_INST_PROGRESS:
case RPMCALLBACK_UNINST_PROGRESS:
if (flags & INSTALL_PERCENT)
fprintf(stdout, "%%%% %f\n", (double) (total
? ((((float) amount) / total) * 100)
: 100.0));
else if (flags & INSTALL_HASH)
printHash(amount, total);
(void) fflush(stdout);
break;
case RPMCALLBACK_TRANS_START:
rpmcliHashesCurrent = 0;
rpmcliProgressTotal = 1;
rpmcliProgressCurrent = 0;
rpmcliPackagesTotal = total;
rpmcliProgressState = what;
if (!(flags & INSTALL_LABEL))
break;
if (flags & INSTALL_HASH)
fprintf(stdout, "%-38s", _("Preparing..."));
else
fprintf(stdout, "%s\n", _("Preparing packages..."));
(void) fflush(stdout);
break;
case RPMCALLBACK_TRANS_STOP:
if (flags & INSTALL_HASH)
printHash(1, 1); /* Fixes "preparing..." progress bar */
rpmcliProgressTotal = rpmcliPackagesTotal;
rpmcliProgressCurrent = 0;
break;
case RPMCALLBACK_UNINST_STOP:
break;
case RPMCALLBACK_UNPACK_ERROR:
break;
case RPMCALLBACK_CPIO_ERROR:
break;
case RPMCALLBACK_SCRIPT_ERROR:
break;
case RPMCALLBACK_SCRIPT_START:
break;
case RPMCALLBACK_SCRIPT_STOP:
break;
case RPMCALLBACK_UNKNOWN:
default:
break;
}
return rc;
}
/* ================== getOption =================
This function reads in the user's desired chose
of operation. Calls upon other functions to
perform the procedure.
Pre pHeader - pointer to HEAD structure
Post
Return
*/
void getOption (HEAD* pHeader)
{
// Local Declarations
char command;
DATA target;
DATA* airport = NULL;
int i;
// Statements
while ((command = menu()) != 'Q') {
switch (command)
{
case 'A':
if (addAirport(pHeader))
{
while (checkHash(pHeader->pHash) == 1) {
pHeader->pHash = upsizeHash(pHeader->pHash);
}
printf ("\n Succesfully added data.\n\n");
}
break;
case 'D':
printf("Enter the airport code: ");
scanf(" %s", target.arpCode);
if (deleteHash (pHeader, target))
{
while (checkHash(pHeader->pHash) == -1) {
pHeader->pHash = downsizeHash(pHeader->pHash);
}
printf ("\n Succesfully deleted data.\n\n");
}
break;
case 'F':
printf("Enter the airport code: ");
scanf(" %s", target.arpCode);
// fix sensitive input cases
for (i = 0; i < strlen(target.arpCode); i++) {
target.arpCode[i] = toupper(target.arpCode[i]);
}
airport = findHash(pHeader->pHash, &target);
if (airport != NULL) {
processScreen(airport);
}
else printf("No airport exists\n");
break;
case 'L':
printHash(pHeader->pHash);
break;
case 'K':
BST_Traverse(pHeader->pTree, processScreen);
break;
case 'P':
printTree(pHeader->pTree->root, 0);
printf("\n");
break;
case 'W':
outputFile (pHeader->pHash);
break;
case 'E':
efficiency(pHeader->pHash);
break;
case 'H':
pHeader->pHash = hashDemo(pHeader->pHash);
break;
default:
printf("Invalid choice. Choose again\n");
break;
}
}
return;
} // getOption
int main(){
int maxSize = 8;
int used = 0;
float loadFactor = 0;
Hashtable h;
h = init(h,maxSize);
int r=0,resposta;
while(r!=1){
printHash(h,used, maxSize);
char input[1024];
printf("\naction (he for help)$ ");
fgets(input, sizeof(input), stdin);
input[strlen(input)-1] = '\0';
if(strcmp(input,"in") == 0) {
long int num, scanres;
char tempInput[50], enter;
printf("Key to insert: ");
fgets(tempInput,sizeof(tempInput), stdin);
tempInput[strlen(tempInput)-1] = '\0';
char tempNum[20];
printf("Value: ");
fgets(tempNum,sizeof(tempNum), stdin);
scanres = sscanf(tempNum,"%ld%c",&num,&enter);
if(!(scanres == 2 && enter == '\n'))
printf("Not a number. ");
else {
resposta=insert(h,tempInput,strlen(tempInput),num,maxSize);
if(resposta) {
used++;
updateLoadFactor(used,maxSize,&loadFactor);
printf("Inserted %ld. ",num);
if(loadFactor > 0.7) {
h = duplicate(h,&maxSize);
printf("\n--> Load Factor of 0.7 exceeded. Duplicated hash table size. ");
}
}
else
printf("Not inserted. ");
}
printf("<ENTER>");
getchar();
}
else if(strcmp(input,"te") == 0) {
printf("h[0]: %s\n",h[0]->key);
getchar();
}
else if(strcmp(input,"al") == 0) {
long int num, scanres;
char tempInput[50], enter;
printf("Key to alter: ");
fgets(tempInput,sizeof(tempInput), stdin);
tempInput[strlen(tempInput)-1] = '\0';
char tempNum[20];
printf("New value: ");
fgets(tempNum,sizeof(tempNum), stdin);
scanres = sscanf(tempNum,"%ld%c",&num,&enter);
if(!(scanres == 2 && enter == '\n'))
printf("Not a number. ");
else {
resposta=alter(h,tempInput,strlen(tempInput),num,maxSize);
if(resposta)
printf("%s's value altered to %ld. ",tempInput,num);
else
printf("[error] No changes. ");
}
printf("<ENTER>");
getchar();
}
else if(strcmp(input,"se") == 0) {
long int num, scanres;
Node res;
char tempInput[50], enter;
printf("Key to search: ");
fgets(tempInput,sizeof(tempInput), stdin);
tempInput[strlen(tempInput)-1] = '\0';
res=search(h,tempInput,strlen(tempInput),maxSize);
if(res)
printf("Found '%s'. Value: %ld. ", tempInput, res->entry);
else
printf("'%s' was not found. ", tempInput);
printf("<ENTER>");
getchar();
}
else if(strcmp(input,"re") == 0) {
long int num, scanres;
char tempInput[50], enter;
printf("Key to remove: ");
fgets(tempInput,sizeof(tempInput), stdin);
tempInput[strlen(tempInput)-1] = '\0';
resposta=rem(h,tempInput,strlen(tempInput),maxSize);
if(resposta) {
used--;
updateLoadFactor(used,maxSize,&loadFactor);
printf("Removed %s. ",tempInput);
}
else
printf("'%s' was not removed. ", tempInput);
printf("<ENTER>");
getchar();
}
else if(strcmp(input,"pr") == 0) {
printHash(h,used,maxSize);
}
else if(strcmp(input,"he") == 0) {
printf("\n# available actions:\n");
printf("# in - insert in hash table;\n");
printf("# re - remove from hash table;\n");
printf("# al - alter the value of a key;\n");
printf("# se - search in hash table;\n");
printf("# pr - print hashtable contents;\n");
printf("# ex - exit.\n\n<ENTER>");
getchar();
}
else if(strcmp(input,"ex") == 0) {
r = 1;
printf("Leaving... <ENTER>");
getchar();
}
else {
printf("\nNot an action. Type he for available actions. <ENTER>");
getchar();
}
}
printf("Done.\n");
return 1;
}
int main(int argc, char** argv)
{
if (argc == 1 || !strcmp(argv[1], "--help") || !strcmp(argv[1], "-h"))
{
usage(argc, argv);
exit(0);
}
else if (!strcmp(argv[1], "--version") || !strcmp(argv[1], "-v"))
{
printf("ltcrack\n");
printf("Compiled on %s at %s\n", __DATE__, __TIME__);
exit(0);
}
if (argc < 4)
{
usage(argc, argv);
exit(1);
}
Target ttype;
char* tstr = argv[1];
if (strcmp(tstr, "-x") == 0 || strcmp(tstr, "--hash") == 0)
ttype = T_HASH;
else if (strcmp(tstr, "-f") == 0 || strcmp(tstr, "--file") == 0)
ttype = T_FILE;
else if (strcmp(tstr, "-r") == 0 || strcmp(tstr, "--random") == 0)
ttype = T_RAND;
else
ERROR("Invalid target '%s'\n", tstr);
char* tparam = argv[2];
// load tables
n_lt = argc-3;
lt = malloc(sizeof(LTable) * n_lt);
assert(lt);
for (u32 i = 0; i < n_lt; i++)
if (!LTable_FromFile(<[i], argv[i+3]))
ERROR("Could no load table '%s'\n", argv[i+3])
// some parameters
u32 l_string = lt[0].l_string;
char* charset = lt[0].charset;
u32 n_charset = lt[0].n_charset;
// some buffers
char hash[16];
bufstr = malloc(l_string);
assert(bufstr);
// try and crack hash(es)
switch (ttype)
{
case T_HASH:
hex2hash(tparam, hash, 16);
if (reverseHash(hash))
{
printHash(hash, 16);
printf(" ");
printString(bufstr, l_string);
printf("\n");
}
else
printf("Could not reverse hash\n");
break;
case T_FILE:
(void) 0;
FILE* f = strcmp(tparam, "-") == 0 ? stdin : fopen(tparam, "r");
assert(f);
while (1)
{
char hashstr[33];
fread(hashstr, 1, 33, f);
if (feof(f))
break;
hex2hash(hashstr, hash, 16);
if (reverseHash(hash))
{
printHash(hash, 16);
printf(" ");
printString(bufstr, l_string);
printf("\n");
}
else
printf("Could not reverse hash\n");
}
fclose(f);
break;
case T_RAND:
srandom(time(NULL));
u32 n = atoi(tparam);
u32 n_crack = 0;
for (u32 i = 0; i < n; i++)
{
for (u32 j = 0; j < l_string; j++)
bufstr[j] = charset[random() % n_charset];
char hash[16];
MD5((u8*) hash, (u8*) bufstr, l_string);
if (reverseHash(hash))
n_crack++;
rewriteLine();
printf("%lu / %lu", n_crack, i+1);
fflush(stdout);
}
printf("\n");
}
free(bufstr);
for (u32 i = 0; i < n_lt; i++)
LTable_Delete(<[i]);
free(lt);
return 0;
}
int main (int argc, char **argv) {
uint32_t a;
sha1nfo s;
printf("sizeof(sha1nfo)=%d\n\n", sizeof(sha1nfo));
// SHA tests
printf("Test: FIPS 180-2 C.1 and RFC3174 7.3 TEST1\n");
printf("Expect:a9993e364706816aba3e25717850c26c9cd0d89d\n");
printf("Result:");
sha1_init(&s);
sha1_write(&s, "abc", 3);
printHash(sha1_result(&s));
printf("\n\n");
printf("Test: FIPS 180-2 C.2 and RFC3174 7.3 TEST2\n");
printf("Expect:84983e441c3bd26ebaae4aa1f95129e5e54670f1\n");
printf("Result:");
sha1_init(&s);
sha1_write(&s, "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq", 56);
printHash(sha1_result(&s));
printf("\n\n");
printf("Test: RFC3174 7.3 TEST4\n");
printf("Expect:dea356a2cddd90c7a7ecedc5ebb563934f460452\n");
printf("Result:");
sha1_init(&s);
for (a=0; a<80; a++) sha1_write(&s, "01234567", 8);
printHash(sha1_result(&s));
printf("\n\n");
// HMAC tests
printf("Test: FIPS 198a A.1\n");
printf("Expect:4f4ca3d5d68ba7cc0a1208c9c61e9c5da0403c0a\n");
printf("Result:");
sha1_initHmac(&s, hmacKey1, 64);
sha1_write(&s, "Sample #1",9);
printHash(sha1_resultHmac(&s));
printf("\n\n");
printf("Test: FIPS 198a A.2\n");
printf("Expect:0922d3405faa3d194f82a45830737d5cc6c75d24\n");
printf("Result:");
sha1_initHmac(&s, hmacKey2, 20);
sha1_write(&s, "Sample #2", 9);
printHash(sha1_resultHmac(&s));
printf("\n\n");
printf("Test: FIPS 198a A.3\n");
printf("Expect:bcf41eab8bb2d802f3d05caf7cb092ecf8d1a3aa\n");
printf("Result:");
sha1_initHmac(&s, hmacKey3,100);
sha1_write(&s, "Sample #3", 9);
printHash(sha1_resultHmac(&s));
printf("\n\n");
printf("Test: FIPS 198a A.4\n");
printf("Expect:9ea886efe268dbecce420c7524df32e0751a2a26\n");
printf("Result:");
sha1_initHmac(&s, hmacKey4,49);
sha1_write(&s, "Sample #4", 9);
printHash(sha1_resultHmac(&s));
printf("\n\n");
// Long tests
printf("Test: FIPS 180-2 C.3 and RFC3174 7.3 TEST3\n");
printf("Expect:34aa973cd4c4daa4f61eeb2bdbad27316534016f\n");
printf("Result:");
sha1_init(&s);
for (a=0; a<1000000; a++) sha1_writebyte(&s, 'a');
printHash(sha1_result(&s));
// liang: 65536 zeros
printf("\n\n");
printf("Test: 65536 zeros\n");
printf("Expect:1adc95bebe9eea8c112d40cd04ab7a8d75c4f961\n");
printf("Result:");
sha1_init(&s);
for (a=0; a<65536; a++) sha1_writebyte(&s, 0);
printHash(sha1_result(&s));
// test liang_zhash
printf("\n\n");
printf("Test: 65536 zeros\n");
printf("Expect:1adc95bebe9eea8c112d40cd04ab7a8d75c4f961\n");
printf("Result:");
uint8_t hash[20];
char buf[65536];
for(a=0; a<65536; a++) buf[a]=0;
liang_zhash((const uint8_t *)buf, 65536, hash);
printHash(hash);
return 0;
}
void * rpmShowProgress(const void * arg,
const rpmCallbackType what,
const rpm_loff_t amount,
const rpm_loff_t total,
fnpyKey key,
void * data)
{
Header h = (Header) arg;
char * s;
int flags = (int) ((long)data);
void * rc = NULL;
const char * filename = (const char *)key;
static FD_t fd = NULL;
int xx;
switch (what) {
case RPMCALLBACK_INST_OPEN_FILE:
if (filename == NULL || filename[0] == '\0')
return NULL;
fd = Fopen(filename, "r.ufdio");
/* FIX: still necessary? */
if (fd == NULL || Ferror(fd)) {
rpmlog(RPMLOG_ERR, _("open of %s failed: %s\n"), filename,
Fstrerror(fd));
if (fd != NULL) {
xx = Fclose(fd);
fd = NULL;
}
} else
fd = fdLink(fd, RPMDBG_M("persist (showProgress)"));
return (void *)fd;
break;
case RPMCALLBACK_INST_CLOSE_FILE:
/* FIX: still necessary? */
fd = fdFree(fd, RPMDBG_M("persist (showProgress)"));
if (fd != NULL) {
xx = Fclose(fd);
fd = NULL;
}
break;
case RPMCALLBACK_INST_START:
rpmcliHashesCurrent = 0;
if (h == NULL || !(flags & INSTALL_LABEL))
break;
/* @todo Remove headerFormat() on a progress callback. */
if (flags & INSTALL_HASH) {
s = headerFormat(h, "%{NAME}", NULL);
if (isatty (STDOUT_FILENO))
fprintf(stdout, "%4d:%-23.23s", rpmcliProgressCurrent + 1, s);
else
fprintf(stdout, "%-28.28s", s);
(void) fflush(stdout);
s = _free(s);
} else {
s = headerFormat(h, "%{NAME}-%{VERSION}-%{RELEASE}", NULL);
fprintf(stdout, "%s\n", s);
(void) fflush(stdout);
s = _free(s);
}
break;
case RPMCALLBACK_TRANS_PROGRESS:
case RPMCALLBACK_INST_PROGRESS:
if (flags & INSTALL_PERCENT)
fprintf(stdout, "%%%% %f\n", (double) (total
? ((((float) amount) / total) * 100)
: 100.0));
else if (flags & INSTALL_HASH)
printHash(amount, total);
(void) fflush(stdout);
break;
case RPMCALLBACK_TRANS_START:
rpmcliHashesCurrent = 0;
rpmcliProgressTotal = 1;
rpmcliProgressCurrent = 0;
if (!(flags & INSTALL_LABEL))
break;
if (flags & INSTALL_HASH)
fprintf(stdout, "%-28s", _("Preparing..."));
else
fprintf(stdout, "%s\n", _("Preparing packages for installation..."));
(void) fflush(stdout);
break;
case RPMCALLBACK_TRANS_STOP:
if (flags & INSTALL_HASH)
printHash(1, 1); /* Fixes "preparing..." progress bar */
rpmcliProgressTotal = rpmcliPackagesTotal;
rpmcliProgressCurrent = 0;
break;
case RPMCALLBACK_UNINST_PROGRESS:
break;
case RPMCALLBACK_UNINST_START:
break;
case RPMCALLBACK_UNINST_STOP:
break;
case RPMCALLBACK_UNPACK_ERROR:
break;
case RPMCALLBACK_CPIO_ERROR:
break;
case RPMCALLBACK_SCRIPT_ERROR:
break;
case RPMCALLBACK_UNKNOWN:
default:
break;
}
return rc;
}
int main(int argc, char** argv)
{
uint8_t* hash;
uint32_t a;
double ms;
// HMAC tests
printf("Test: RFC4231 4.2\n");
printf("Expect:b0344c61d8db38535ca8afceaf0bf12b881dc200c9833da726e9376c2e32cff7\n");
printf("Result:");
ms = Sha256.millis();
Sha256.initHmac(hmacKey1,20);
Sha256.print("Hi There");
printHash(Sha256.resultHmac());
printf(" Hash took %f \n",(Sha256.millis() - ms));
printf("Test: RFC4231 4.3\n");
printf("Expect:5bdcc146bf60754e6a042426089575c75a003f089d2739839dec58b964ec3843\n");
printf("Result:");
ms = Sha256.millis();
Sha256.initHmac((uint8_t*)"Jefe",4);
Sha256.print("what do ya want for nothing?");
printHash(Sha256.resultHmac());
printf(" Hash took %f \n",(Sha256.millis() - ms));
printf("Test: RFC4231 4.4\n");
printf("Expect:773ea91e36800e46854db8ebd09181a72959098b3ef8c122d9635514ced565fe\n");
printf("Result:");
ms = Sha256.millis();
Sha256.initHmac(hmacKey3,20);
for (a=0; a<50; a++) Sha256.write(0xdd);
printHash(Sha256.resultHmac());
printf(" Hash took %f \n",(Sha256.millis() - ms));
printf("Test: RFC4231 4.5\n");
printf("Expect:82558a389a443c0ea4cc819899f2083a85f0faa3e578f8077a2e3ff46729665b\n");
printf("Result:");
ms = Sha256.millis();
Sha256.initHmac(hmacKey2,25);
for (a=0; a<50; a++) Sha256.write(0xcd);
printHash(Sha256.resultHmac());
printf(" Hash took %f \n",(Sha256.millis() - ms));
printf("Test: RFC4231 4.6\n");
printf("Expect:a3b6167473100ee06e0c796c2955552b-------------------------------\n");
printf("Result:");
ms = Sha256.millis();
Sha256.initHmac(hmacKey4,20);
Sha256.print("Test With Truncation");
printHash(Sha256.resultHmac());
printf(" Hash took %f \n",(Sha256.millis() - ms));
printf("Test: RFC4231 4.7\n");
printf("Expect:60e431591ee0b67f0d8a26aacbf5b77f8e0bc6213728c5140546040f0ee37f54\n");
printf("Result:");
ms = Sha256.millis();
Sha256.initHmac(hmacKey5,131);
Sha256.print("Test Using Larger Than Block-Size Key - Hash Key First");
printHash(Sha256.resultHmac());
printf(" Hash took %f \n",(Sha256.millis() - ms));
printf("Test: RFC4231 4.8\n");
printf("Expect:9b09ffa71b942fcb27635fbcd5b0e944bfdc63644f0713938a7f51535c3a35e2\n");
printf("Result:");
ms = Sha256.millis();
Sha256.initHmac(hmacKey5,131);
Sha256.print("This is a test using a larger than block-size key and a larger than block-size data. The key needs to be hashed before being used by the HMAC algorithm.");
printHash(Sha256.resultHmac());
printf(" Hash took %f \n",(Sha256.millis() - ms));
return 0;
}