static void calculate_hashes(void)
{
calculate_hash(pkg + 0x2c0, 0x40, pkg + 0x80 + 3*0x30);
calculate_hash(pkg + 0x300, 0x40, pkg + 0x80 + 3*0x30 + 8*0x10);
calculate_hash(pkg + 0x340, pkg_files_size,
pkg + 0x80 + 3*0x30 + 16*0x10);
}
void calculate_salt(void)
{
uint32_t random_value = 0;
calculate_hash(pass_code, 8, var_Hkey.index); // Calculates sha256 of the keys pressed in var_W*10 msec interval and stores it in var_Hkey
random_value = random_lcg();
calculate_hash(&random_value, 1, var_R.index);
xor_func(var_R.index, var_Hkey.index, 8);
calculate_hash(var_R.index, 8, var_T.index);
xor_func(var_Salt.index, var_T.index, 8);
if (enter_button_status == THIRD_TIME_PRESSED)
{
save_salt_to_mcu();
}
else
{
Start_W_timer();
}
}
int main(int argc, char *argv[])
{
banner();
if (argc < 2)
{
int i=0;
char *func[] =
{
"VirtualAlloc", /* kernel32.dll */
"LoadLibraryA",
"DnsQuery_A", /* dnsapi.dll */
0x0
};
printf("HASH\t\t\tFUNCTION\n----\t\t\t--------\n");
while ( *func )
{
printf("0x%X\t\t%s\n", calculate_hash(*func), *func);
i++;
*func = func[i];
}
}
else
{
char *manfunc[] = {argv[1]};
printf("HASH\t\t\tFUNCTION\n----\t\t\t--------\n");
printf("0x%X\t\t%s\n", calculate_hash(*manfunc), *manfunc);
}
return 0;
}
int
insert_hash (struct hash * hash, void * data, void * key)
{
int hash_value;
struct hashnode * node, * ptr, * prev;
if ((hash_value = calculate_hash (key)) < 0)
return -1;
prev = &hash->table[hash_value];
pthread_mutex_lock (&hash->mutex[hash_value]);
for (ptr = prev->next; ptr != NULL; ptr = ptr->next) {
if (compare_key (key, ptr->key) == 0) {
pthread_mutex_unlock (&hash->mutex[hash_value]);
return -1;
}
prev = ptr;
}
node = (struct hashnode *) malloc (sizeof (struct hashnode));
memset (node, 0, sizeof (struct hashnode));
node->next = NULL;
node->data = data;
memcpy (node->key, key, HASH_KEY_LEN);
prev->next = node;
pthread_mutex_unlock (&hash->mutex[hash_value]);
return 1;
}
void *
delete_hash (struct hash * hash, void * key)
{
int hash_value;
void * data;
struct hashnode * ptr, * prev;
if ((hash_value = calculate_hash (key)) < 0)
return NULL;
prev = &hash->table[hash_value];
pthread_mutex_lock (&hash->mutex[hash_value]);
for (ptr = prev->next; ptr != NULL; ptr = ptr->next) {
if (compare_key (key, ptr->key) == 0)
break;
prev = ptr;
}
if (ptr == NULL) {
pthread_mutex_unlock (&hash->mutex[hash_value]);
return NULL;
}
prev->next = ptr->next;
data = ptr->data;
free (ptr);
pthread_mutex_unlock (&hash->mutex[hash_value]);
return data;
}
Person::Person(BIGNUM *_p, BIGNUM *_g, BIGNUM *_B) {
p = BN_dup(_p);
g = BN_dup(_g);
B = BN_dup(_B);
set_keys();
calculate_hash();
}
/**
* fit_image_process_hash - Process a single subnode of the images/ node
*
* Check each subnode and process accordingly. For hash nodes we generate
* a hash of the supplised data and store it in the node.
*
* @fit: pointer to the FIT format image header
* @image_name: name of image being processes (used to display errors)
* @noffset: subnode offset
* @data: data to process
* @size: size of data in bytes
* @return 0 if ok, -1 on error
*/
static int fit_image_process_hash(void *fit, const char *image_name,
int noffset, const void *data, size_t size)
{
uint8_t value[FIT_MAX_HASH_LEN];
const char *node_name;
int value_len;
char *algo;
int ret;
node_name = fit_get_name(fit, noffset, NULL);
if (fit_image_hash_get_algo(fit, noffset, &algo)) {
printf("Can't get hash algo property for '%s' hash node in '%s' image node\n",
node_name, image_name);
return -ENOENT;
}
if (calculate_hash(data, size, algo, value, &value_len)) {
printf("Unsupported hash algorithm (%s) for '%s' hash node in '%s' image node\n",
algo, node_name, image_name);
return -EPROTONOSUPPORT;
}
ret = fit_set_hash_value(fit, noffset, value, value_len);
if (ret) {
printf("Can't set hash value for '%s' hash node in '%s' image node\n",
node_name, image_name);
return ret;
}
return 0;
}
void *
search_hash( struct hash *hash, void *key ) {
assert( hash != NULL );
assert( key != NULL );
int hash_value;
if ( ( hash_value = calculate_hash( key, hash->keylen ) ) < 0 ) {
return NULL;
}
struct hashnode *ptr = &hash->table[ hash_value ];
pthread_mutex_lock( &hash->mutex[ hash_value ] );
for ( ptr = ptr->next; ptr != NULL; ptr = ptr->next ) {
if ( compare_key( key, ptr->key, hash->keylen ) == 0 ) {
pthread_mutex_unlock( &hash->mutex[ hash_value ] );
return ptr->data;
}
}
pthread_mutex_unlock( &hash->mutex[ hash_value ] );
return NULL;
}
int static_hash_table_get(static_hash_table* h_table, char* key, int* success_indicator) {
if (key == NULL) {
*success_indicator = -1;
return -1;
}
int hash = calculate_hash(key, h_table->capacity);
if (hash == -1) {
*success_indicator = -1;
return -1;
}
bucket* current_bucket = h_table->store[hash];
while (current_bucket != NULL) {
if (strcmp(current_bucket->key, key) == 0) {
*success_indicator = 0;
return current_bucket->value;
}
current_bucket = current_bucket->next_bucket;
}
*success_indicator = -1;
return -1;
}
int
read_file(char *filename, long Q, int R, long RM, int zero_value, int chunk_num)
{
FILE *input;
char *source = NULL;
char *temp = NULL;
char *packet = NULL;
int copy_len = 0;
int rc;
int j = 0;
// read the file
input = fopen(filename, "r");
//check((input != NULL), "Can't find the file.");
source = (char *) malloc(SIZE);
//check((source != NULL), "Can't alloc merrory.");
temp = (char *) malloc(SIZE);
//check((temp != NULL), "Can't alloc merrory.");
packet = (char *) malloc(SIZE);
//check((packet != NULL), "Can't alloc merrory.");
while (fgets(source, SIZE, input) != NULL) {
// First: delete the '\n'
int len = strlen(source);
strncpy(temp, source, len - 1);
temp[len - 1] = '\0';
// Second: copy and calculate the hash value
// 30000 is the lagest pack playload.
memcpy(packet + copy_len, temp, strlen(temp));
copy_len += strlen(temp);
packet[copy_len] = '\0';
if (copy_len >= chunk_num) {
//calculate the hash
rc = calculate_hash(packet, copy_len, Q, R, RM,
zero_value, chunk_num);
//check(rc == 0, "calculate hash maybe error.");
copy_len = 0;
}
}
fclose(input);
free(source);
free(temp);
free(packet);
return 0;
error:
fclose(input);
free(source);
free(temp);
free(packet);
return -1;
}
int bitcoin_parallel(const unsigned int processcount) {
printf("\n\nStarting bitcoin_parallel\n");
// Start, end time
unsigned long start,end;
// Set start time
start = current_time_millis();
// TODO: Create a Blockheader object and fill it with the initial data using the getWork Method
Blockheader * blockheader = malloc(sizeof(Blockheader));
getWork(blockheader);
// TODO: Split the calculation of the hashes into several segments based on the processcount
int segment_size = ceil((double) MAX_HASHES / processcount);
unsigned long starting_nonce = toulong(blockheader->nonce);
//printf("starting_nonce am anfang: %ld\n", starting_nonce);
// TODO: Spawn a process for each segment
int pos = 0;
int * child_pids = malloc(sizeof(int) * processcount);
for (int i = 0; i < processcount; i++)
{
child_pids[i] = 0;
}
for (; pos < processcount; pos++)
{
child_pids[pos] = fork();
if (child_pids[pos] < 0)
{
printf("failed forking");
return EXIT_FAILURE;
}
if (child_pids[pos] == 0)
{
break;
}
}
if (pos < processcount)
{
starting_nonce += pos * segment_size;
char * n = to_reversed_char_arr(starting_nonce);
memcpy(&(blockheader->nonce), n, sizeof(char) * 4);
calculate_hash(blockheader, segment_size);
return EXIT_SUCCESS;
}
int status;
for (int i = 0; i < processcount; i++)
{
wait(&status);
}
end = current_time_millis();
printf("Calculation finished after %.3fs\n", (double) (end - start) / 1000);
return EXIT_SUCCESS;
}
void add_cell(Node *cell)
{
#ifdef PRINT_CALL_MAP
std::cout<<"P";
#endif
int key = calculate_hash((size_t)(cell->offset + _buffers->data));
Entry *en = _entries[key];
while(en->next)
en = en->next;
_lasts[key]->next = CreateEntry(cell);
// en->next = CreateEntry(cell);
}
static const struct hash_table_entry *fetch_entry(struct metadata_table *table,
long long cstart)
{
struct hash_table_entry **hash_table = table->hash_table;
const int hash = calculate_hash(cstart);
struct hash_table_entry *entry = hash_table[hash];
while (entry && entry->cstart != cstart) {
entry = entry->next;
}
if (!entry) {
entry = load_entry(table->pdata, cstart);
hash_table[hash] = entry;
}
return entry;
}
Node *find_cell(size_t address)
{
#ifdef PRINT_CALL_MAP
std::cout<<"F";
#endif
int key = calculate_hash(address);
Entry *en = _entries[key];
while( en && (en->addr != address))
en = en->next;
if(en)
return en->cell;
return NULL;
}
static int fit_image_check_hash(const void *fit, int noffset, const void *data,
size_t size, char **err_msgp)
{
uint8_t value[FIT_MAX_HASH_LEN];
int value_len;
char *algo;
uint8_t *fit_value;
int fit_value_len;
int ignore;
*err_msgp = NULL;
if (fit_image_hash_get_algo(fit, noffset, &algo)) {
*err_msgp = "Can't get hash algo property";
return -1;
}
printf("%s", algo);
if (IMAGE_ENABLE_IGNORE) {
fit_image_hash_get_ignore(fit, noffset, &ignore);
if (ignore) {
printf("-skipped ");
return 0;
}
}
if (fit_image_hash_get_value(fit, noffset, &fit_value,
&fit_value_len)) {
*err_msgp = "Can't get hash value property";
return -1;
}
if (calculate_hash(data, size, algo, value, &value_len)) {
*err_msgp = "Unsupported hash algorithm";
return -1;
}
if (value_len != fit_value_len) {
*err_msgp = "Bad hash value len";
return -1;
} else if (memcmp(value, fit_value, value_len) != 0) {
*err_msgp = "Bad hash value";
return -1;
}
return 0;
}
int authenticate_user(const char *user, char *passwd)
{
hash_digest_t passwd_sig, match_against;
int i;
calculate_hash(passwd, passwd_sig);
memset(match_against, 0 , sizeof(match_against));
#if CONFIG_LIBAUTH_DEFAULT_USER
if (!strncmp(user, CONFIG_LIBAUTH_DEFAULT_USERNAME, strlen(user))) {
if (string_to_digest(libs_common_libauth_passwd_data_start,
libs_common_libauth_passwd_data_size,
(u8 *)&match_against,
sizeof(match_against)) != VMM_OK)
return VMM_EFAIL;
for (i = 0; i < HASH_LEN; i++) {
if (match_against[i] != passwd_sig[i]) {
return VMM_EFAIL;
}
}
return VMM_OK;
}
#endif
if (get_user_hash(user,
(u8 *)&match_against, sizeof(match_against)) == VMM_OK) {
for (i = 0; i < HASH_LEN; i++) {
if (match_against[i] != passwd_sig[i]) {
return VMM_EFAIL;
}
}
return VMM_OK;
}
return VMM_EFAIL;
}
bool static_hash_table_remove(static_hash_table* h_table, char* key) {
if (h_table == NULL || h_table->store == NULL || key == NULL) {
return false;
}
int hash = calculate_hash(key, h_table->capacity);
if (hash < 0) {
return false;
}
bucket* current_bucket = h_table->store[hash];
while (current_bucket != NULL) {
if (strcmp(current_bucket->key, key) == 0) {
if (current_bucket->prev_bucket != NULL) {
current_bucket->prev_bucket->next_bucket = current_bucket->next_bucket;
if (current_bucket->next_bucket != NULL) {
current_bucket->next_bucket->prev_bucket = current_bucket->prev_bucket;
}
} else {
if (current_bucket->next_bucket != NULL) {
current_bucket->next_bucket->prev_bucket = NULL;
h_table->store[hash] = current_bucket->next_bucket;
} else {
h_table->store[hash] = NULL;
}
}
if (key != current_bucket->key) {
free(current_bucket->key);
}
free(current_bucket);
return true;
}
current_bucket = current_bucket->next_bucket;
}
return false;
}
void CertificateCache::insert(const Certificate& certificate)
{
const HashedId8 id = calculate_hash(certificate);
// this may drop expired entries and extend some's lifetime
std::list<Certificate> certs = lookup(id, certificate.subject_info.subject_type);
// TODO: implement equality comparison for Certificate
if (certs.size()) {
const auto binary_insert = convert_for_signing(certificate);
for (auto& cert : certs) {
const auto binary_found = convert_for_signing(cert);
if (binary_insert == binary_found) {
return;
}
}
}
Clock::duration lifetime = Clock::duration::zero();
if (certificate.subject_info.subject_type == SubjectType::Authorization_Ticket) {
// section 7.1 in ETSI TS 103 097 v1.2.1
// there must be a CAM with the authorization ticket every one second
// we choose two seconds here to account for one missed message
lifetime = std::chrono::seconds(2);
} else if (certificate.subject_info.subject_type == SubjectType::Authorization_Authority) {
// section 7.1 in ETSI TS 103 097 v1.2.1
// chains are only sent upon request, there will probably only be a few authoritation authorities in use
// one hour is an arbitrarily choosen cache period for now
lifetime = std::chrono::seconds(3600);
}
if (lifetime > Clock::duration::zero()) {
CachedCertificate entry;
entry.certificate = certificate;
map_type::iterator stored = m_certificates.emplace(id, entry);
heap_type::handle_type& handle = stored->second.handle;
handle = m_expiries.push(Expiry { m_runtime.now() + lifetime, stored });
}
}
void *
delete_hash( struct hash *hash, void *key ) {
assert( hash != NULL );
assert( key != NULL );
int hash_value = -1;
if ( ( hash_value = calculate_hash( key, hash->keylen ) ) < 0 ) {
return NULL;
}
struct hashnode *prev = &hash->table[ hash_value ];
pthread_mutex_lock( &hash->mutex[ hash_value ] );
struct hashnode *ptr = NULL;
for ( ptr = prev->next; ptr != NULL; ptr = ptr->next ) {
if ( compare_key( key, ptr->key, hash->keylen ) == 0 ) {
break;
}
prev = ptr;
}
if ( ptr == NULL ) {
pthread_mutex_unlock( &hash->mutex[ hash_value ] );
return NULL;
}
prev->next = ptr->next;
void *data = ptr->data;
free( ptr->key );
free( ptr );
hash->count--;
pthread_mutex_unlock( &hash->mutex[ hash_value ] );
return data;
}
int bitcoin_loop(const unsigned int processcount) {
printf("\n\nStarting bitcoin_loop\n");
// Start, end time
unsigned long start,end;
// Set start time
start = current_time_millis();
Blockheader * blockheader = malloc(sizeof(Blockheader));
getWork(blockheader);
// TODO: Split the calculation of the hashes into several segments based on the processcount
int segment_size = ceil((double)MAX_HASHES / processcount);
for (int i = 0; i < processcount; i++)
{
calculate_hash(blockheader, segment_size);
//printf("nonce after run #%i: %ld\n", i, toulong(blockheader->nonce));
}
end = current_time_millis();
printf("Calculation finished after %.3fs\n", (double) (end - start) / 1000);
free(blockheader);
return EXIT_SUCCESS;
}
int
insert_hash( struct hash *hash, void *data, void *key ) {
assert( hash != NULL );
assert( data != NULL );
assert( key != NULL );
int hash_value = -1;
if ( ( hash_value = calculate_hash( key, hash->keylen ) ) < 0 ) {
return -1;
}
struct hashnode *prev = &hash->table[ hash_value ];
pthread_mutex_lock( &hash->mutex[ hash_value ] );
for ( struct hashnode *ptr = prev->next; ptr != NULL; ptr = ptr->next ) {
if ( compare_key( key, ptr->key, hash->keylen ) == 0 ) {
pthread_mutex_unlock( &hash->mutex[ hash_value ] );
return -1;
}
prev = ptr;
}
struct hashnode *node = ( struct hashnode * ) malloc( sizeof( struct hashnode ) );
memset( node, 0, sizeof( struct hashnode ) );
node->next = NULL;
node->data = data;
node->key = ( uint8_t * ) malloc( ( size_t ) hash->keylen );
memcpy( node->key, key, ( size_t ) hash->keylen );
prev->next = node;
hash->count++;
pthread_mutex_unlock( &hash->mutex[ hash_value ] );
return 1;
}
static_hash_table* static_hash_table_put(static_hash_table* h_table, char* key, int value) {
if (h_table == NULL || h_table->store == NULL || key == NULL) {
return NULL;
}
//printf("static_hash_table_put:: query to put (%s, %d)\n", key, value);
char* key_to_put = strdup(key);
int hash = calculate_hash(key_to_put, h_table->capacity);
if (hash == -1) {
return NULL;
}
bucket* current_bucket = h_table->store[hash];
bucket* prev_bucket;
if (current_bucket == NULL) {
//printf("static_hash_table_put:: h_table->store[%d] == NULL\n", hash);
//printf("static_hash_table_put:: let's change it\n");
h_table->store[hash] = (bucket*)malloc(sizeof(bucket));
if (h_table->store[hash] == NULL) {
abort_prg("static_hash_table_put:: malloc error");
}
h_table->store[hash]->key = key_to_put;
h_table->store[hash]->value = value;
h_table->store[hash]->next_bucket = NULL;
h_table->store[hash]->prev_bucket = NULL;
//printf("static_hash_table_put:: successfully put (%s, %d)\n", h_table->store[hash]->key, h_table->store[hash]->value);
return h_table;
}
//printf("static_hash_table_put:: h_table->store[%d] != NULL\n", hash);
//printf("static_hash_table_put:: let's search element (%s, ?)\n", key_to_put);
while (current_bucket != NULL) {
if ( strcmp(current_bucket->key, key_to_put) == 0 ) {
//printf("static_hash_table_put:: found! (%s, %d)\n", current_bucket->key, current_bucket->value);
current_bucket->value = value;
//printf("static_hash_table_put:: successfully changed: now record is (%s, %d)\n", current_bucket->key, current_bucket->value);
return h_table;
}
prev_bucket = current_bucket;
current_bucket = current_bucket->next_bucket;
}
//printf("static_hash_table_put:: element not found! creating new one: (%s, %d)\n", key_to_put, value);
bucket* new_bucket = (bucket*)malloc(sizeof(bucket));
if (new_bucket == NULL) {
abort_prg("static_hash_table_put:: malloc error");
}
new_bucket->key = key_to_put;
new_bucket->value = value;
new_bucket->next_bucket = NULL;
new_bucket->prev_bucket = prev_bucket;
prev_bucket->next_bucket = new_bucket;
//printf("static_hash_table_put:: element created and put successfully: (%s, %d)\n", new_bucket->key, new_bucket->value);
return h_table;
}
void Person::set_recipient_pub(BIGNUM *_B) {
B = BN_dup(_B);
calculate_hash();
}
static int
p12_store(hx509_context context,
hx509_certs certs, void *data, int flags, hx509_lock lock)
{
struct ks_pkcs12 *p12 = data;
PKCS12_PFX pfx;
PKCS12_AuthenticatedSafe as;
PKCS12_OctetString asdata;
size_t size;
int ret;
memset(&as, 0, sizeof(as));
memset(&pfx, 0, sizeof(pfx));
ret = hx509_certs_iter_f(context, p12->certs, store_func, &as);
if (ret)
goto out;
ASN1_MALLOC_ENCODE(PKCS12_AuthenticatedSafe, asdata.data, asdata.length,
&as, &size, ret);
free_PKCS12_AuthenticatedSafe(&as);
if (ret)
return ret;
ret = der_parse_hex_heim_integer("03", &pfx.version);
if (ret) {
free(asdata.data);
goto out;
}
pfx.authSafe.content = calloc(1, sizeof(*pfx.authSafe.content));
ASN1_MALLOC_ENCODE(PKCS12_OctetString,
pfx.authSafe.content->data,
pfx.authSafe.content->length,
&asdata, &size, ret);
free(asdata.data);
if (ret)
goto out;
ret = der_copy_oid(&asn1_oid_id_pkcs7_data, &pfx.authSafe.contentType);
if (ret)
goto out;
ASN1_MALLOC_ENCODE(PKCS12_PFX, asdata.data, asdata.length,
&pfx, &size, ret);
if (ret)
goto out;
#if 0
const struct _hx509_password *pw;
pw = _hx509_lock_get_passwords(lock);
if (pw != NULL) {
pfx.macData = calloc(1, sizeof(*pfx.macData));
if (pfx.macData == NULL) {
ret = ENOMEM;
hx509_set_error_string(context, 0, ret, "malloc out of memory");
return ret;
}
if (pfx.macData == NULL) {
free(asdata.data);
goto out;
}
}
ret = calculate_hash(&aspath, pw, pfx.macData);
#endif
rk_dumpdata(p12->fn, asdata.data, asdata.length);
free(asdata.data);
out:
free_PKCS12_AuthenticatedSafe(&as);
free_PKCS12_PFX(&pfx);
return ret;
}
int fit_list_images(void *fit, int images_offset) {
int node;
int count;
const char *description;
for(count = 0,node = fdt_first_subnode(fit, images_offset); node >= 0; node = fdt_next_subnode(fit, node), count++) {
printf("\n === Image (%d) - %s ===\n", count, fdt_get_name(fit, node, NULL));
description = fdt_getprop(fit, node, "description", NULL);
if(!description) {
description = "Unavailable";
}
const char *type = fdt_getprop(fit, node, "type", NULL);
const char *compression = fdt_getprop(fit, node, "compression", NULL);
int data_len = 0;
const void *data = fdt_getprop(fit, node, "data", &data_len);
char *length = "Unavailable";
char len_buf[32];
if(data) {
snprintf(len_buf, 32, "%d", data_len);
length = len_buf;
}
const char *arch = fdt_getprop(fit, node, "arch", NULL);
const char *os = fdt_getprop(fit, node, "os", NULL);
const fdt32_t *load_addr = fdt_getprop(fit, node, "load", NULL);
int32_t load = 0;
if(load_addr) {
load = fdt32_to_cpu(*load_addr);
}
const fdt32_t *entry_addr = fdt_getprop(fit, node, "entry", NULL);
int32_t entry = 0;
if(entry_addr) {
entry = fdt32_to_cpu(*entry_addr);
}
printf(" Description : %s\n", description);
printf(" Type : %s\n", type);
printf(" Compression : %s\n", compression);
printf(" Length (bytes): %s\n", length);
if(arch) {
printf(" Architecture : %s\n", arch);
}
if(os) {
printf(" OS : %s\n", os);
}
if(load_addr) {
printf(" Load Address : 0x%08x\n", load);
}
if(entry_addr) {
printf(" Entry Address : 0x%08x\n", entry);
}
// Check all hashes.
int hash_node;
int hash_count = 0;
for(hash_count = 0, hash_node = fdt_first_subnode(fit, node);
hash_node >= 0; hash_node = fdt_next_subnode(fit, hash_node), hash_count++) {
printf(" === Hash %d ===\n", hash_count);
const char *algo = fdt_getprop(fit, hash_node, "algo", NULL);
int val_len;
const unsigned char *value = fdt_getprop(fit, hash_node, "value", &val_len);
char digest[20*2+2];
char val[8];
int i;
strcpy(digest, "");
for(i = 0; i < val_len; i++) {
sprintf(val, "%02x", value[i]);
strcat(digest, val);
}
digest[2*val_len] = '\0';
printf(" Algorithm : %s\n", algo);
printf(" Digest : %s\n", digest);
calculate_hash(data, data_len, algo, digest, &i);
char *verify = "FAILED";
if(!memcmp(value, digest, val_len)) {
verify = "OK";
}
printf(" Verify : %s\n", verify);
}
}
}