void check(char *str, char *ptr[], int size)
{
int t, i, d;
if (scspn(str, size) > 0) {
printf("Is SCP: no\n");
return;
}
for(i = 0; (str[i] != '\0'); i++)
if(str[i] == ':')
d++;
if (d == 1)
printf("Is SCP: yes\n");
else {
printf("Is SCP: no\n");
return;
}
int j = stok(str, ':', ptr, size);
for(i = 0; (str[i] != '\0'); i++)
if(str[i] == '.')
t++;
if (t == 3) {
for(i = 0; i < str[i] != '\0'; i++)
if((str[i] >= '0' && str[i] <= '9') || (str[i] == '.'))
t = 3;
else {
t = 4;
break;
}
}
char *ptr2[228];
int k = stok(str, '.', ptr2, size);
isIp(ptr2, size, t);
suntok(str, '.', ptr2, k);
suntok(str, ':', ptr, j);
process(str, size);
output(str);
}
int check(char *s)
{
char d_ru[] = "ru";
char d_com[] = "com";
char d_org[] = "org";
char err_sym[] = {':', '*', '?', '<', ' ', '>', '|', '"', '\\', '@', ',', ';', '#', '$', '%', '^', '&', '(', ')', '\0'};
char IP_num[]="0123456789";
char prot_h[] = "http:";
char prot_s[] = "smb:";
char prot_f[] = "ftp:";
char prot_r[] = "rsync:";
char *slash_ptr[50];
char *dot_ptr[10];
int count_slash, count_dot, ERROR;
int i;
/* Length of string */
if (slen(s) == 0) {
printf("\tInsufficient length(0)\n");
return ERROR = ERROR_LENGTH;
}
/* The less length of string is 10 */
if (slen(s) < 10) {
printf("\tToo short string / not enough information about path\n");
return ERROR = ERROR_LENGTH;
}
/* Length of string >= 261 */
if (slen(s) >= string_size) {
printf("\tNot correct lenght string(>= 261)\n");
return ERROR = ERROR_LENGTH;
}
count_slash = stok(s, '/', slash_ptr); // Counting number of slashes and stok it
/* slashes verification */
if ((count_slash >= 3) && (*slash_ptr[1] == '\0') && (*slash_ptr[2] != '\0') && (*slash_ptr[0] != '\0')) {
ERROR = NO_ERROR;
} else {
printf("\tIncorrectly placed slashes\n");
suntok(s, '/', slash_ptr, count_slash);
return ERROR = ERROR_SLASHES;
}
/* protocol verification and counting number of dots */
if ((sequal(*slash_ptr, prot_h) == 1) || (sequal(*slash_ptr, prot_s) == 1) ||
(sequal(*slash_ptr, prot_f) == 1) || (sequal(*slash_ptr, prot_r) == 1)){
count_dot = stok(*(slash_ptr + 2), '.', dot_ptr); // Counting number of dots
} else {
printf("\tProtocol is false %s\n", *slash_ptr);
suntok(s, '/', slash_ptr, count_slash);
return ERROR = ERROR_PROTOCOL;
}
/* If it's domain */
if (count_dot == 2) {
if (slen(*(dot_ptr)) == 0) {
printf("\tLength of addres before the first dot == NULL\n");
suntok(*(slash_ptr + 2), '.', dot_ptr, count_dot);
suntok(s, '/', slash_ptr, count_slash);
return ERROR = ERROR_LENGTH;
}
if (scspn(*(dot_ptr), err_sym) == -1) {// check on err_sym (*address*)
if (scspn(*(dot_ptr + 1), err_sym) >= 0) { //check on err_sym (*.ru)
printf("\tFounded invalid symbols in the top domain\n");
suntok(*(slash_ptr + 2), '.', dot_ptr, count_dot);
suntok(s, '/', slash_ptr, count_slash);
return ERROR = ERROR_INV_SYMB;
}
if ((sequal(*(dot_ptr + 1), d_com) == 1) || (sequal(*(dot_ptr + 1), d_org) == 1) ||
(sequal(*(dot_ptr + 1), d_ru) == 1)) { // the top domain verification
/* check directory */
for (i = 3; i < count_slash; i++) {
if ((*slash_ptr[i] == '\0') && ((i + 1) < count_slash)) {
printf("\tIncorrect length of directory\n");
suntok(*(slash_ptr + 2), '.', dot_ptr, count_dot);
suntok(s, '/', slash_ptr, count_slash);
return ERROR = ERROR_LENGTH_LL;
}
if (scspn(slash_ptr[i], err_sym) >= 0) {
printf("\tFounded invalid symbols in directory\n");
suntok(*(slash_ptr + 2), '.', dot_ptr, count_dot);
suntok(s, '/', slash_ptr, count_slash);
return ERROR = ERROR_INV_SYMB;
}
}
suntok(*(slash_ptr + 2), '.', dot_ptr, count_dot);
suntok(s, '/', slash_ptr, count_slash);
return ERROR = NO_ERROR;
} else {
printf("\tThe top domain is false");
suntok(*(slash_ptr + 2), '.', dot_ptr, count_dot);
suntok(s, '/', slash_ptr, count_slash);
return ERROR = ERROR_DOMAIN;
}
} else {
printf("\tNot correct domain, founded invalid symbols\n");
suntok(*(slash_ptr + 2), '.', dot_ptr, count_dot);
suntok(s, '/', slash_ptr, count_slash);
return ERROR = ERROR_INV_SYMB;
}
} else if (count_dot == 4) {// If it's IP address
for (i = 0; i < count_dot; i++) {
if (slen(*(dot_ptr + i)) == 0) {
printf("\tIncorrect length of the ip\n");
suntok(*(slash_ptr + 2), '.', dot_ptr, count_dot);
suntok(s, '/', slash_ptr, count_slash);
return ERROR = ERROR_LENGTH_IP;
}
if (scspn(*(dot_ptr + i), err_sym) >= 0) {
printf("not correct IP, founded invalid symbols\n");
suntok(*(slash_ptr + 2), '.', dot_ptr, count_dot);
suntok(s, '/', slash_ptr, count_slash);
return ERROR = ERROR_INV_SYMB;
}
if (sspn(*(dot_ptr + i), IP_num) == -1 ){
printf("not correct IP, founded invalid symbols for IP(not numeral)\n");
suntok(*(slash_ptr + 2), '.', dot_ptr, count_dot);
suntok(s, '/', slash_ptr, count_slash);
return ERROR = ERROR_INV_SYMB;
}
if ((atoi_str(*(dot_ptr + i)) > 255) || (atoi_str(*(dot_ptr + i)) < 0)) {
printf("Not correct IP(> 255 or < 0)\n");
suntok(*(slash_ptr + 2), '.', dot_ptr, count_dot);
suntok(s, '/', slash_ptr, count_slash);
return ERROR = ERROR_RANGE_IP;
}
}
/* check directory */
for (i = 3; i < count_slash; i++) {
if ((*slash_ptr[i] == '\0') && ((i + 1) < count_slash)) {
printf("\tIncorrect length of directory\n");
suntok(*(slash_ptr + 2), '.', dot_ptr, count_dot);
suntok(s, '/', slash_ptr, count_slash);
return ERROR = ERROR_LENGTH_LL;
}
if (scspn(slash_ptr[i], err_sym) >= 0) {
printf("\tFounded invalid symbols in directory\n");
suntok(*(slash_ptr + 2), '.', dot_ptr, count_dot);
suntok(s, '/', slash_ptr, count_slash);
return ERROR = ERROR_INV_SYMB;
}
}
suntok(*(slash_ptr + 2), '.', dot_ptr, count_dot);
suntok(s, '/', slash_ptr, count_slash);
return ERROR = NO_ERROR;
} else {
printf("\tNot correct domain \\ IP (dots)\n");
suntok(*(slash_ptr + 2), '.', dot_ptr, count_dot);
suntok(s, '/', slash_ptr, count_slash);
return ERROR = ERROR_DOTS;
}
}
