| #include <unistd.h> |
| #include <sys/types.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <errno.h> |
| #include <selinux/selinux.h> |
| |
| int main(int argc, char **argv) |
| { |
| char *buf; |
| security_class_t tclass; |
| int ret; |
| |
| if (argc != 4) { |
| fprintf(stderr, "usage: %s scontext tcontext tclass\n", |
| argv[0]); |
| exit(1); |
| } |
| |
| tclass = string_to_security_class(argv[3]); |
| if (!tclass) { |
| fprintf(stderr, "%s: invalid class '%s'\n", argv[0], argv[3]); |
| exit(2); |
| } |
| |
| ret = security_compute_relabel(argv[1], argv[2], tclass, &buf); |
| if (ret < 0) { |
| fprintf(stderr, "%s: security_compute_relabel failed\n", |
| argv[0]); |
| exit(3); |
| } |
| |
| printf("%s\n", buf); |
| freecon(buf); |
| exit(0); |
| } |