#include <unistd.h>
|
#include <stdlib.h>
|
#include <string.h>
|
#include <stdio.h>
|
#include <ctype.h>
|
#include "selinux_internal.h"
|
#include "context_internal.h"
|
|
int selinux_check_securetty_context(const char * tty_context)
|
{
|
char *line = NULL;
|
char *start, *end = NULL;
|
size_t line_len = 0;
|
ssize_t len;
|
int found = -1;
|
FILE *fp;
|
fp = fopen(selinux_securetty_types_path(), "re");
|
if (fp) {
|
context_t con = context_new(tty_context);
|
if (con) {
|
const char *type = context_type_get(con);
|
while ((len = getline(&line, &line_len, fp)) != -1) {
|
|
if (line[len - 1] == '\n')
|
line[len - 1] = 0;
|
|
/* Skip leading whitespace. */
|
start = line;
|
while (*start && isspace(*start))
|
start++;
|
if (!(*start))
|
continue;
|
|
end = start;
|
while (*end && !isspace(*end))
|
end++;
|
if (*end)
|
*end++ = 0;
|
if (!strcmp(type, start)) {
|
found = 0;
|
break;
|
}
|
}
|
free(line);
|
context_free(con);
|
}
|
fclose(fp);
|
}
|
|
return found;
|
}
|
|
hidden_def(selinux_check_securetty_context)
|
