int main(int argc, char**argv)
{
char user_input[1000];
ATM *atm = atm_create();
char *atmPath;
FILE *atmFile;
char *second;
int filenamelen = 0;
if(argc == 1) {
printf("Usage: ATM <filename>\n");
return 62;
} //user fails to provide exactly one argument
second = argv[1];
filenamelen = strlen(second);
atmPath = malloc(1 + filenamelen + 4);
strncpy(atmPath, second, strlen(second));
atmPath[filenamelen] = '.';
atmPath[filenamelen+1] = 'a';
atmPath[filenamelen+2] = 't';
atmPath[filenamelen+3] = 'm';
atmPath[filenamelen+4] = 0;
atmFile = fopen(atmPath, "r");
if(atmFile == NULL){
printf("Error opening atm initialization file\n");
return 64;
}
fclose(atmFile);
printf("%s", prompt);
fflush(stdout);
while (fgets(user_input, 10000,stdin) != NULL)
{
atm_process_command(atm, user_input);
if(atm->currentUser != NULL) {
printf("ATM (%s): ", atm->currentUser->name);
}
else {
printf("%s", prompt);
}
fflush(stdout);
}
return EXIT_SUCCESS;
}
int main(int arg, char **argv)
{
char user_input[1000];
if (arg != 2) {
printf("Error opening atm initialization file\n");
return 64;
}
char *token;
char argv_cp[1024];
strcpy(argv_cp, argv[1]);
strtok(argv_cp, ".");
token = strtok(NULL, ".");
if (strcmp(token, "atm") != 0) {
printf("Error opening atm initialization file\n");
return 64;
}
ATM *atm = atm_create();
//Check for command line arguements
FILE *fp;
fp = fopen(argv[1],"r");
if(fp ==NULL) {
printf("Error opening atm initialization file\n");
return 64;
}
strcpy(atm->symm_key, argv[1]);
fclose(fp);
printf("%s", prompt);
fflush(stdout);
while (fgets(user_input, 10000,stdin) != NULL)
{
atm_process_command(atm, user_input);
if(atm->session == 1) {
printf("ATM (%s): ",atm->username);
} else {
printf("%s", prompt);
}
fflush(stdout);
}
atm_free(atm);
return EXIT_SUCCESS;
}
int main(int argc, char *argv[])
{
char user_input[1000];
FILE *atm_file;
if(argc != 2) {
printf("Usage: atm <filename>\n");
exit(62);
}
if(strncmp(argv[1]+strlen(argv[1])-4, ".atm", 4) != 0) {
printf("Error opening ATM initialization file\n");
exit(64);
}
atm_file = fopen(argv[1], "r");
if(!atm_file) {
printf("Error opening ATM initialization file\n");
exit(64);
}
ATM *atm = atm_create();
fread(atm->key, sizeof(char), BLOCK_SIZE, atm_file);
fread(atm->iv, sizeof(char), BLOCK_SIZE, atm_file);
printf("%s", prompt);
fflush(stdout);
while (fgets(user_input, 10000,stdin) != NULL)
{
if(strlen(user_input) > 0 && strcmp(user_input, "\n") == 0) continue;
atm_process_command(atm, user_input);
if(atm->session) {
printf("ATM (<%s>): ", atm->cur_user);
} else {
printf("%s", prompt);
}
fflush(stdout);
}
atm_free(atm);
return EXIT_SUCCESS;
}
