diff --exclude-from=exclude -N -u -r nsalibselinux/utils/getdefaultcon.c libselinux-1.33.4/utils/getdefaultcon.c --- nsalibselinux/utils/getdefaultcon.c 1969-12-31 19:00:00.000000000 -0500 +++ libselinux-1.33.4/utils/getdefaultcon.c 2007-01-11 14:24:24.000000000 -0500 @@ -0,0 +1,75 @@ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +void usage(char *name, char *detail, int rc) +{ + fprintf(stderr, "usage: %s [-l level] user fromcon\n", name); + if (detail) + fprintf(stderr, "%s: %s\n", name, detail); + exit(rc); +} + +int main(int argc, char **argv) +{ + security_context_t usercon = NULL, cur_context = NULL; + char *user = NULL, *level = NULL, *role=NULL, *seuser=NULL; + int ret, opt; + + while ((opt = getopt(argc, argv, "l:r:")) > 0) { + switch (opt) { + case 'l': + level = strdup(optarg); + break; + case 'r': + role = strdup(optarg); + break; + default: + usage(argv[0], "invalid option", 1); + } + } + + if (((argc - optind) < 1) || ((argc - optind) > 2)) + usage(argv[0], "invalid number of arguments", 2); + + /* If selinux isn't available, bail out. */ + if (!is_selinux_enabled()) { + fprintf(stderr, + "%s may be used only on a SELinux kernel.\n", argv[0]); + return 1; + } + + user = argv[optind]; + + /* If a context wasn't passed, use the current context. */ + if (((argc - optind) < 2)) { + if (getcon(&cur_context) < 0) { + fprintf(stderr, "Couldn't get current context.\n"); + return 2; + } + } else + cur_context = argv[optind + 1]; + + if (getseuserbyname(user, &seuser, &level)==0) { + if (role != NULL && role[0]) + ret=get_default_context_with_rolelevel(seuser, role, level,cur_context,&usercon); + else + ret=get_default_context_with_level(seuser, level, cur_context,&usercon); + } + if (ret < 0) + perror(argv[0]); + else + printf("%s: %s from %s %s %s %s -> %s\n", argv[0], user, cur_context, seuser, role, level, usercon); + + + free(usercon); + + return 0; +}