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#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "utils.h"
void add_cookie(char ***cookies, int *n_cookies, char *in)
{
char *in_copy = strdup(in), *is = strchr(in_copy, '=');
int index = 0, found_at = -1;
if (is)
*is = 0x00;
for(index=0; index<*n_cookies; index++)
{
char *dummy = strdup((*cookies)[index]);
is = strchr(dummy, '=');
if (is)
*is = 0x00;
if (strcmp(in_copy, dummy) == 0)
{
found_at = index;
free(dummy);
break;
}
free(dummy);
}
if (found_at >= 0)
{
free((*cookies)[found_at]);
(*cookies)[found_at] = strdup(in);
}
else
{
*cookies = (char **)realloc(*cookies, (*n_cookies + 1) * sizeof(char *));
(*cookies)[*n_cookies] = strdup(in);
(*n_cookies)++;
}
free(in_copy);
}
void combine_cookie_lists(char ***destc, int *n_dest, char **src, int n_src)
{
int loop = 0;
*destc = (char **)realloc(*destc, (*n_dest + n_src) * sizeof(char *));
for(loop=0; loop<n_src; loop++)
(*destc)[*n_dest + loop] = strdup(src[loop]);
(*n_dest) += n_src;
}
void free_cookies(char **dynamic_cookies, int n_dynamic_cookies)
{
int index = 0;
for(index=0; index<n_dynamic_cookies; index++)
free(dynamic_cookies[index]);
free(dynamic_cookies);
}
void get_cookies(const char *headers, char ***dynamic_cookies, int *n_dynamic_cookies, char ***static_cookies, int *n_static_cookies)
{
int index = 0;
char **header_lines = NULL;
int n_header_lines = 0;
split_string(headers, "\r\n", &header_lines, &n_header_lines);
for(index=0; index<n_header_lines; index++)
{
char use_static = 0;
char *result = NULL;
int cparts_index = 0;
char **cparts = NULL;
int n_cparts = 0;
if (strncmp(header_lines[index], "Set-Cookie:", 11) != 0)
continue;
split_string(&header_lines[index][12], ";", &cparts, &n_cparts);
for(cparts_index=0; cparts_index<n_cparts; cparts_index++)
{
char *part = cparts[cparts_index];
while(*part == ' ')
part++;
if (strncmp(part, "expires=", 8) == 0)
{
use_static = 1;
continue;
}
if (strncmp(part, "path=", 5) == 0)
continue;
if (strncmp(part, "domain=", 7) == 0)
continue;
if (strncmp(part, "HttpOnly", 8) == 0)
continue;
str_add(&result, "%s ", part);
}
free_splitted_string(cparts, n_cparts);
if (use_static)
add_cookie(static_cookies, n_static_cookies, result);
else
add_cookie(dynamic_cookies, n_dynamic_cookies, result);
free(result);
}
free_splitted_string(header_lines, n_header_lines);
}
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