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Small sepolicy refactor and fixes

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topjohnwu
2019-11-19 05:20:18 -05:00
parent 9aff1a57d3
commit d6fb9868bf
6 changed files with 149 additions and 170 deletions
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37
native/jni/magiskpolicy/api.cpp
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@@ -1,81 +1,84 @@
#include "magiskpolicy.h"
#include "sepolicy.h"
//#define vprint(fmt, ...) printf(fmt, __VA_ARGS__)
#define vprint(...)
int sepol_allow(const char *s, const char *t, const char *c, const char *p) {
// printf("allow %s %s %s %s\n", s, t, c, p);
vprint("allow %s %s %s %s\n", s, t, c, p);
return add_rule(s, t, c, p, AVTAB_ALLOWED, 0);
}
int sepol_deny(const char *s, const char *t, const char *c, const char *p) {
// printf("deny %s %s %s %s\n", s, t, c, p);
vprint("deny %s %s %s %s\n", s, t, c, p);
return add_rule(s, t, c, p, AVTAB_ALLOWED, 1);
}
int sepol_auditallow(const char *s, const char *t, const char *c, const char *p) {
// printf("auditallow %s %s %s %s\n", s, t, c, p);
vprint("auditallow %s %s %s %s\n", s, t, c, p);
return add_rule(s, t, c, p, AVTAB_AUDITALLOW, 0);
}
int sepol_dontaudit(const char *s, const char *t, const char *c, const char *p) {
// printf("dontaudit %s %s %s %s\n", s, t, c, p);
return add_rule(s, t, c, p, AVTAB_AUDITDENY, 0);
vprint("dontaudit %s %s %s %s\n", s, t, c, p);
return add_rule(s, t, c, p, AVTAB_AUDITDENY, 1);
}
int sepol_allowxperm(const char *s, const char *t, const char *c, const char *range) {
// printf("allowxperm %s %s %s %s\n", s, t, c, range);
vprint("allowxperm %s %s %s %s\n", s, t, c, range);
return add_xperm_rule(s, t, c, range, AVTAB_XPERMS_ALLOWED, 0);
}
int sepol_auditallowxperm(const char *s, const char *t, const char *c, const char *range) {
// printf("auditallowxperm %s %s %s %s\n", s, t, c, range);
vprint("auditallowxperm %s %s %s %s\n", s, t, c, range);
return add_xperm_rule(s, t, c, range, AVTAB_XPERMS_AUDITALLOW, 0);
}
int sepol_dontauditxperm(const char *s, const char *t, const char *c, const char *range) {
// printf("dontauditxperm %s %s %s %s\n", s, t, c, range);
vprint("dontauditxperm %s %s %s %s\n", s, t, c, range);
return add_xperm_rule(s, t, c, range, AVTAB_XPERMS_DONTAUDIT, 0);
}
int sepol_typetrans(const char *s, const char *t, const char *c, const char *d) {
// printf("type_transition %s %s %s %s\n", s, t, c, d);
vprint("type_transition %s %s %s %s\n", s, t, c, d);
return add_type_rule(s, t, c, d, AVTAB_TRANSITION);
}
int sepol_typechange(const char *s, const char *t, const char *c, const char *d) {
// printf("type_change %s %s %s %s\n", s, t, c, d);
vprint("type_change %s %s %s %s\n", s, t, c, d);
return add_type_rule(s, t, c, d, AVTAB_CHANGE);
}
int sepol_typemember(const char *s, const char *t, const char *c, const char *d) {
// printf("type_member %s %s %s %s\n", s, t, c, d);
vprint("type_member %s %s %s %s\n", s, t, c, d);
return add_type_rule(s, t, c, d, AVTAB_MEMBER);
}
int sepol_nametrans(const char *s, const char *t, const char *c, const char *d, const char *o) {
// printf("name_trans %s %s %s %s %s\n", s, t, c, d, o);
vprint("name_trans %s %s %s %s %s\n", s, t, c, d, o);
return add_filename_trans(s, t, c, d, o);
}
int sepol_permissive(const char *s) {
// printf("permissive %s\n", s);
vprint("permissive %s\n", s);
return set_domain_state(s, 1);
}
int sepol_enforce(const char *s) {
// printf("enforce %s\n", s);
vprint("enforce %s\n", s);
return set_domain_state(s, 0);
}
int sepol_create(const char *s) {
// printf("create %s\n", s);
vprint("create %s\n", s);
return create_domain(s);
}
int sepol_attradd(const char *s, const char *a) {
// printf("attradd %s %s\n", s, a);
vprint("attradd %s %s\n", s, a);
return add_typeattribute(s, a);
}
int sepol_exists(const char *source) {
return hashtab_search(policydb->p_types.table, source) != nullptr;
return hashtab_search(magisk_policydb->p_types.table, source) != nullptr;
}