libselinux/tests/selabel-functions/test_open.c

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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#include <errno.h>
#include <selinux/selinux.h>
#include <selinux/label.h>
int main (int argc, char **argv)
{
struct selabel_handle *hnd = NULL;
int nopt = 0;
unsigned int backend = 0;
struct selinux_opt selabel_option [] = {
{ SELABEL_OPT_PATH, NULL },
{ SELABEL_OPT_SUBSET, NULL },
{ SELABEL_OPT_VALIDATE, (char *) 1 },
{ SELABEL_OPT_BASEONLY, (char *) 1 }
};
if (argc < 6) {
fprintf(stderr, "Invalid number of arguments\n");
return 255;
}
// set backend
if (strcmp(argv[1], "CTX_FILE") == 0)
backend = SELABEL_CTX_FILE;
else if (strcmp(argv[1], "CTX_MEDIA") == 0)
backend = SELABEL_CTX_MEDIA;
else if (strcmp(argv[1], "CTX_X") == 0)
backend = SELABEL_CTX_X;
else if (strcmp(argv[1], "CTX_DB") == 0)
backend = SELABEL_CTX_DB;
#ifndef RHEL6
else if (strcmp(argv[1], "CTX_ANDROID_PROP") == 0)
backend = SELABEL_CTX_ANDROID_PROP;
#endif
else
backend = strtoul(argv[1], NULL, 10);
// set file contexts path
if (strcmp(argv[2], "NULL") == 0) {
selabel_option[0].value = NULL;
}
else {
selabel_option[0].value = argv[2];
}
// set subset
if (strcmp(argv[3], "NULL") == 0) {
selabel_option[1].value = NULL;
}
else {
selabel_option[1].value = argv[3];
}
// set validate
if (strcmp(argv[4], "0") == 0) {
selabel_option[2].value = NULL;
}
else {
selabel_option[2].value = (char *) 1;
}
// set baseonly
if (strcmp(argv[5], "0") == 0) {
selabel_option[3].value = NULL;
}
else {
selabel_option[3].value = (char *) 1;
}
if (argc == 7) {
nopt = strtol(argv[6], NULL, 10);
}
else {
nopt = 4;
}
printf("selabel_options: ");
printf("SELABEL_OPT_PATH = %s, ", selabel_option[0].value);
printf("SELABEL_OPT_SUBSET = %s, ", selabel_option[1].value);
printf("SELABEL_OPT_VALIDATE = %ld, ", (long int)(intptr_t) selabel_option[2].value);
printf("SELABEL_OPT_BASEONLY = %ld\n", (long int)(intptr_t) selabel_option[3].value);
printf("Executing: selabel_open(SELABEL_%s, &selabel_option, %d)\n\n", argv[1], nopt);
errno = 0;
if ((hnd = selabel_open(backend, selabel_option, nopt)) == NULL) {
int e = errno;
perror("selabel_open - ERROR");
return e;
}
selabel_close(hnd);
return 0;
}