int cmd_pass(t_info *info, char *str)
{
char *arg;
int ret;
char buffer[256];
if ((arg = get_cmd_arg(str)) == NULL)
{
send_answer(info, "Missing password.", 501);
return (0);
}
ret = check_pass(info, arg);
if (ret == 0)
{
snprintf(buffer, 255, "Bad password.");
send_answer(info, buffer, 530);
info->keep_connected = 0;
return (0);
}
if (ret == 1)
{
snprintf(buffer, 255, "User %s logged in.", info->user_selected);
return (log_user(info, buffer, 230));
}
return (1);
}
int cmd_mkdir(t_info *info, char *str)
{
char *arg;
char buffer[512];
char buf[256];
if ((arg = get_cmd_arg(str)) == NULL)
{
send_answer(info, "Missing Argument.", 501);
return (0);
}
snprintf(buffer, sizeof(buffer), "%s/%s/%s%s",
info->server_path, ACCOUNT_PATH,
info->user_selected, arg);
if (mkdir(arg, 0755) == -1)
{
send_answer(info, "Connot create directory", 550);
return (0);
}
snprintf(buf, sizeof(buf), "\"/%s\" - Directory successfully created", arg);
send_answer(info, buf, 257);
return (1);
}
apr_status_t send_result(socket_thread_data_t *td, int code)
{
switch(code)
{
case 220:
return send_answer(td, "220 Service ready\n");
break;
case 221:
return send_answer(td, "221 Closing connection\n");
break;
case 250:
return send_answer(td, "250 OK\n");
break;
case 401:
return send_answer(td, "401 Unauthorized\n");
break;
case 500:
return send_answer(td, "500 Error\n");
break;
default:
return APR_EINVAL;
}
}
int main(void){
TEEC_Result res;
TEEC_Context ctx;
TEEC_Session sess;
TEEC_Operation op,init_vals;
TEEC_UUID uuid = TA_QUIZ_UUID;
char question[DEF_QUES_SIZE] = {0};
uint32_t err_origin;
//strt file read
FILE *infile;
infile = fopen("/bin/test.txt","r");
int num = 0;
int i;
ssize_t read;
size_t len =0;
char *line;
line = (char *)malloc(sizeof(char) * 120);
while((read = getline(&line,&len,infile)) != -1){
// printf("%s\n",line );
num++;
}
printf("%d\n",num);
struct question ques[num/2];
fseek(infile,0,SEEK_SET);
for(i =0 ; i < num;++i){
read = getline(&line,&len,infile);
// printf("%s\n",line );
line[strlen(line)] = '\0';
if(i%2 == 0){
strcpy(ques[i/2].q,line);
}else{
strcpy(ques[i/2].answer,line);
}
}
free(line);
num = num/2;
/*
FILE *infile;
infile = fopen("/bin/test.txt","r");
int num = 0;
struct question temp;
int i;
while(fread(&temp,sizeof(struct question),1,infile) != 0){
// printf("%s \n %s \n",temp.q,temp.answer);
num++;
}
fseek(infile,0,SEEK_SET);
struct question ques[num];
for(i =0 ; i < num;++i){
fread(&ques[i],sizeof(struct question),1,infile);
}
*/
//end of read from file
memset(&init_vals,0,sizeof(init_vals));
init_vals.paramTypes = TEEC_PARAM_TYPES(TEEC_VALUE_INPUT,TEEC_MEMREF_TEMP_INPUT,TEEC_NONE,TEEC_NONE);
init_vals.params[0].value.a = num;
init_vals.params[1].tmpref.buffer = ques;
init_vals.params[1].tmpref.size = sizeof(ques[0])*num;
res = TEEC_InitializeContext(NULL, &ctx); // This basically checks if a TEE is present in the system
if (res != TEEC_SUCCESS)
errx(1, "TEEC_InitializeContext failed with code 0x%x", res);
/*
* Open a session to the TA
*/
res = TEEC_OpenSession(&ctx, &sess, &uuid,TEEC_LOGIN_PUBLIC, NULL, &init_vals, &err_origin);
if (res != TEEC_SUCCESS)
errx(1, "TEEC_Opensession failed with code 0x%x origin 0x%x",res, err_origin);
/*
* Prepare the argument. Pass a value in the first parameter,
* the remaining three parameters are unused.
*/
memset(&op, 0, sizeof(op));
op.paramTypes = TEEC_PARAM_TYPES(TEEC_VALUE_OUTPUT, TEEC_MEMREF_TEMP_OUTPUT,
TEEC_NONE, TEEC_NONE);
op.params[1].tmpref.buffer = question;
op.params[1].tmpref.size = sizeof(question);
printf("********************** QUIZ **************************\n");
while(1){
res = TEEC_InvokeCommand(&sess, TA_QUIZ_CMD_START_QUIZ, &op,&err_origin);
if (res != TEEC_SUCCESS)
errx(1, "TEEC_Get_Question failed with code 0x%x origin 0x%x",res, err_origin);
if(op.params[0].value.a == 0){
break;
}else{
printf("\n----------------------- \n Question:\n %s \n",question );
printf(" Enter your anwer:\n");
char answer[DEF_QUES_SIZE];
fgets(answer,DEF_QUES_SIZE,stdin);
if ((strlen(answer)>0) && (answer[strlen (answer) - 1] == '\n'))
answer[strlen (answer) - 1] = '\0';
send_answer(sess,answer,err_origin);
}
}
printf("Quiz ended\n");
/*
* Close the session
*/
TEEC_CloseSession(&sess);
TEEC_FinalizeContext(&ctx);
return 0;
}
static void read_commands(struct client *client)
{
char buf[1024];
int pos = 0;
if (!client->authenticated)
client->authenticated = addr.sa.sa_family == AF_UNIX;
while (1) {
int rc, s, i;
rc = read(client->fd, buf + pos, sizeof(buf) - pos);
if (rc == -1) {
if (errno == EINTR)
continue;
if (errno == EAGAIN)
return;
goto close;
}
if (rc == 0)
goto close;
pos += rc;
s = 0;
for (i = 0; i < pos; i++) {
const char *line, *msg;
char *cmd, *arg;
int ret;
if (buf[i] != '\n')
continue;
buf[i] = 0;
line = buf + s;
s = i + 1;
if (!client->authenticated) {
if (!server_password) {
msg = "password is unset, tcp/ip disabled";
d_print("%s\n", msg);
ret = send_answer(client->fd, "%s\n\n", msg);
goto close;
}
if (strncmp(line, "passwd ", 7) == 0)
line += 7;
client->authenticated = !strcmp(line, server_password);
if (!client->authenticated) {
msg = "authentication failed";
d_print("%s\n", msg);
ret = send_answer(client->fd, "%s\n\n", msg);
goto close;
}
ret = write_all(client->fd, "\n", 1);
continue;
}
while (isspace((unsigned char)*line))
line++;
if (*line == '/') {
int restricted = 0;
line++;
search_direction = SEARCH_FORWARD;
if (*line == '/') {
line++;
restricted = 1;
}
search_text(line, restricted, 1);
ret = write_all(client->fd, "\n", 1);
} else if (*line == '?') {
int restricted = 0;
line++;
search_direction = SEARCH_BACKWARD;
if (*line == '?') {
line++;
restricted = 1;
}
search_text(line, restricted, 1);
ret = write_all(client->fd, "\n", 1);
} else if (parse_command(line, &cmd, &arg)) {
if (!strcmp(cmd, "status")) {
ret = cmd_status(client);
} else {
if (strcmp(cmd, "passwd") != 0) {
set_client_fd(client->fd);
run_parsed_command(cmd, arg);
set_client_fd(-1);
}
ret = write_all(client->fd, "\n", 1);
}
free(cmd);
free(arg);
} else {
// don't hang cmus-remote
ret = write_all(client->fd, "\n", 1);
}
if (ret < 0) {
d_print("write: %s\n", strerror(errno));
goto close;
}
}
memmove(buf, buf + s, pos - s);
pos -= s;
}
return;
close:
close(client->fd);
list_del(&client->node);
free(client);
}
