mirror of
https://github.com/topjohnwu/selinux.git
synced 2024-12-11 13:26:01 +00:00
Merge remote-tracking branch 'aosp/upstream-master' into mymerge
Bug: 69566734
Bug: 68133473
Test: build and boot aosp_marlin
Test: sepolicy-analyze <aosp_taimen policy> attributes -l
Verify socket_between_core_and_vendor_violators is still in policy
Change-Id: Id77bfc049e74cc7041a9876b06347b08fa5eeaf8
This commit is contained in:
Jeff Vander Stoep
Jeffrey Vander Stoep
commit
68ea5ce1fe
@ -64,10 +64,10 @@ addons:
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install:
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# Download refpolicy Makefile for sepolgen tests
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- sudo mkdir -p /usr/share/selinux/default
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- sudo curl -o /usr/share/selinux/default/Makefile 'https://raw.githubusercontent.com/TresysTechnology/refpolicy/RELEASE_2_20170204/support/Makefile.devel'
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- sudo curl --retry 10 -o /usr/share/selinux/default/Makefile 'https://raw.githubusercontent.com/TresysTechnology/refpolicy/RELEASE_2_20170204/support/Makefile.devel'
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- sudo sed "s,^PREFIX :=.*,PREFIX := $TRAVIS_BUILD_DIR/installdir/usr," -i /usr/share/selinux/default/Makefile
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- sudo mkdir -p /usr/share/selinux/refpolicy/include
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- sudo curl -o /usr/share/selinux/refpolicy/include/build.conf 'https://raw.githubusercontent.com/TresysTechnology/refpolicy/RELEASE_2_20170204/build.conf'
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- sudo curl --retry 10 -o /usr/share/selinux/refpolicy/include/build.conf 'https://raw.githubusercontent.com/TresysTechnology/refpolicy/RELEASE_2_20170204/build.conf'
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- sudo mkdir -p /etc/selinux
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- echo 'SELINUXTYPE=refpolicy' | sudo tee /etc/selinux/config
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@ -77,7 +77,7 @@ install:
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# Download the required python version if it is not installed
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- VIRTUAL_ENV="$HOME/virtualenv/$PYVER"
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- if ! [ -d "$VIRTUAL_ENV" ] ; then
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curl -o python.tar.bz2 "https://s3.amazonaws.com/travis-python-archives/binaries/ubuntu/14.04/x86_64/${PYVER/python/python-}.tar.bz2" &&
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curl --retry 10 -o python.tar.bz2 "https://s3.amazonaws.com/travis-python-archives/binaries/ubuntu/14.04/x86_64/${PYVER/python/python-}.tar.bz2" &&
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sudo tar xjf python.tar.bz2 --directory / &&
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rm python.tar.bz2 ;
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fi
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@ -21,13 +21,14 @@ export DISABLE_SETRANS DISABLE_RPM DISABLE_FLAGS ANDROID_HOST
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USE_PCRE2 ?= n
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ifeq ($(USE_PCRE2),y)
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PCRE_CFLAGS := -DUSE_PCRE2 -DPCRE2_CODE_UNIT_WIDTH=8 $(shell $(PKG_CONFIG) --cflags libpcre2-8)
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PCRE_LDLIBS := $(shell $(PKG_CONFIG) --libs libpcre2-8)
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PCRE_MODULE := libpcre2-8
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PCRE_CFLAGS := -DUSE_PCRE2 -DPCRE2_CODE_UNIT_WIDTH=8
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else
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PCRE_CFLAGS := $(shell $(PKG_CONFIG) --cflags libpcre)
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PCRE_LDLIBS := $(shell $(PKG_CONFIG) --libs libpcre)
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PCRE_MODULE := libpcre
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endif
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export PCRE_CFLAGS PCRE_LDLIBS
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PCRE_CFLAGS += $(shell $(PKG_CONFIG) --cflags $(PCRE_MODULE))
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PCRE_LDLIBS := $(shell $(PKG_CONFIG) --libs $(PCRE_MODULE))
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export PCRE_MODULE PCRE_CFLAGS PCRE_LDLIBS
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OS := $(shell uname)
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export OS
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@ -148,7 +148,7 @@ $(LIBSO): $(LOBJS)
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ln -sf $@ $(TARGET)
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$(LIBPC): $(LIBPC).in ../VERSION
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sed -e 's/@VERSION@/$(VERSION)/; s:@prefix@:$(PREFIX):; s:@libdir@:$(LIBBASE):; s:@includedir@:$(INCLUDEDIR):' < $< > $@
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sed -e 's/@VERSION@/$(VERSION)/; s:@prefix@:$(PREFIX):; s:@libdir@:$(LIBBASE):; s:@includedir@:$(INCLUDEDIR):; s:@PCRE_MODULE@:$(PCRE_MODULE):' < $< > $@
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selinuxswig_python_exception.i: ../include/selinux/selinux.h
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bash -e exception.sh > $@ || (rm -f $@ ; false)
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@ -7,6 +7,6 @@ Name: libselinux
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Description: SELinux utility library
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Version: @VERSION@
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URL: http://userspace.selinuxproject.org/
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Requires.private: libsepol libpcre
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Requires.private: libsepol @PCRE_MODULE@
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Libs: -L${libdir} -lselinux
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Cflags: -I${includedir}
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@ -1385,7 +1385,9 @@ done:
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if (out != NULL)
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fclose(out);
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pop_user_entry(&(s.fallback));
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while (s.fallback)
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pop_user_entry(&(s.fallback));
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ignore_free();
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return retval;
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@ -2064,6 +2064,7 @@ void cil_typeattribute_init(struct cil_typeattribute **attr)
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(*attr)->expr_list = NULL;
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(*attr)->types = NULL;
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(*attr)->used = CIL_FALSE;
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(*attr)->keep = CIL_FALSE;
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}
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void cil_typeattributeset_init(struct cil_typeattributeset **attrset)
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@ -567,7 +567,7 @@ int cil_typeattribute_to_policydb(policydb_t *pdb, struct cil_typeattribute *cil
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char *key = NULL;
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type_datum_t *sepol_attr = NULL;
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if (!cil_attr->used) {
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if (!cil_attr->keep) {
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return SEPOL_OK;
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}
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@ -632,7 +632,7 @@ int cil_typeattribute_to_bitmap(policydb_t *pdb, const struct cil_db *db, struct
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ebitmap_node_t *tnode;
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unsigned int i;
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if (!cil_attr->used) {
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if (!cil_attr->keep) {
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return SEPOL_OK;
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}
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@ -1442,7 +1442,7 @@ static int __cil_should_expand_attribute( const struct cil_db *db, struct cil_sy
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attr = (struct cil_typeattribute *)datum;
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return !attr->used || (ebitmap_cardinality(attr->types) < db->attrs_expand_size);
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return !attr->keep || (ebitmap_cardinality(attr->types) < db->attrs_expand_size);
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}
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int __cil_avrule_to_avtab(policydb_t *pdb, const struct cil_db *db, struct cil_avrule *cil_avrule, cond_node_t *cond_node, enum cil_flavor cond_flavor)
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@ -2525,7 +2525,7 @@ int __cil_constrain_expr_datum_to_sepol_expr(policydb_t *pdb, const struct cil_d
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if (rc != SEPOL_OK) {
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if (FLAVOR(item->data) == CIL_TYPEATTRIBUTE) {
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struct cil_typeattribute *attr = item->data;
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if (!attr->used) {
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if (!attr->keep) {
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rc = 0;
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}
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}
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@ -531,6 +531,7 @@ struct cil_typeattribute {
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struct cil_list *expr_list;
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ebitmap_t *types;
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int used; // whether or not this attribute was used in a binary policy rule
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int keep;
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};
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struct cil_typeattributeset {
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@ -1085,7 +1085,7 @@ static void cil_typeattributes_to_policy(FILE *out, struct cil_list *types, stru
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type = i1->data;
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cil_list_for_each(i2, attributes) {
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attribute = i2->data;
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if (!attribute->used)
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if (!attribute->keep)
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continue;
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if (ebitmap_get_bit(attribute->types, type->value)) {
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if (first) {
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@ -1369,7 +1369,7 @@ static int __cil_post_db_attr_helper(struct cil_tree_node *node, uint32_t *finis
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rc = __evaluate_type_expression(attr, db);
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if (rc != SEPOL_OK) goto exit;
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}
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attr->used = cil_typeattribute_used(attr, db);
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attr->keep = cil_typeattribute_used(attr, db);
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break;
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}
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case CIL_ROLEATTRIBUTE: {
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@ -186,6 +186,7 @@ static void cil_reset_typeattr(struct cil_typeattribute *attr)
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attr->expr_list = NULL;
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}
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attr->used = CIL_FALSE;
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attr->keep = CIL_FALSE;
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}
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static void cil_reset_typeattributeset(struct cil_typeattributeset *tas)
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@ -1420,6 +1420,8 @@ void ocontext_selinux_free(ocontext_t **ocontexts)
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if (i == OCON_ISID || i == OCON_FS || i == OCON_NETIF
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|| i == OCON_FSUSE)
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free(ctmp->u.name);
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else if (i == OCON_IBENDPORT)
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free(ctmp->u.ibendport.dev_name);
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free(ctmp);
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}
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}
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@ -89,16 +89,6 @@ class CheckRole(argparse.Action):
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newval.append(v)
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setattr(namespace, self.dest, newval)
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store = ''
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class SetStore(argparse.Action):
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def __call__(self, parser, namespace, values, option_string=None):
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global store
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store = values
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setattr(namespace, self.dest, values)
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class seParser(argparse.ArgumentParser):
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@ -134,67 +124,21 @@ class SetImportFile(argparse.Action):
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sys.exit(1)
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setattr(namespace, self.dest, values)
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# functions for OBJECT initialization
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def login_ini():
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OBJECT = seobject.loginRecords(store)
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return OBJECT
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def user_ini():
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OBJECT = seobject.seluserRecords(store)
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return OBJECT
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def port_ini():
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OBJECT = seobject.portRecords(store)
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return OBJECT
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def ibpkey_ini():
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OBJECT = seobject.ibpkeyRecords(store)
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return OBJECT
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def ibendport_ini():
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OBJECT = seobject.ibendportRecords(store)
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return OBJECT
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def module_ini():
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OBJECT = seobject.moduleRecords(store)
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return OBJECT
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def interface_ini():
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OBJECT = seobject.interfaceRecords(store)
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return OBJECT
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def node_ini():
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OBJECT = seobject.nodeRecords(store)
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return OBJECT
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def fcontext_ini():
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OBJECT = seobject.fcontextRecords(store)
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return OBJECT
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def boolean_ini():
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OBJECT = seobject.booleanRecords(store)
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return OBJECT
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def permissive_ini():
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OBJECT = seobject.permissiveRecords(store)
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return OBJECT
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def dontaudit_ini():
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OBJECT = seobject.dontauditClass(store)
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return OBJECT
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# define dictonary for seobject OBEJCTS
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object_dict = {'login': login_ini, 'user': user_ini, 'port': port_ini, 'module': module_ini, 'interface': interface_ini, 'node': node_ini, 'fcontext': fcontext_ini, 'boolean': boolean_ini, 'permissive': permissive_ini, 'dontaudit': dontaudit_ini, 'ibpkey': ibpkey_ini, 'ibendport': ibendport_ini}
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object_dict = {
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'login': seobject.loginRecords,
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'user': seobject.seluserRecords,
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'port': seobject.portRecords,
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'module': seobject.moduleRecords,
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'interface': seobject.interfaceRecords,
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'node': seobject.nodeRecords,
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'fcontext': seobject.fcontextRecords,
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'boolean': seobject.booleanRecords,
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'permissive': seobject.permissiveRecords,
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'dontaudit': seobject.dontauditClass,
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'ibpkey': seobject.ibpkeyRecords,
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'ibendport': seobject.ibendportRecords
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}
|
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|
||||
def generate_custom_usage(usage_text, usage_dict):
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# generate custom usage from given text and dictonary
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@ -238,8 +182,7 @@ def handleLogin(args):
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||||
|
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handle_opts(args, login_args, args.action)
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OBJECT = object_dict['login']()
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OBJECT.set_reload(args.noreload)
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OBJECT = object_dict['login'](args)
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|
||||
if args.action is "add":
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OBJECT.add(args.login, args.seuser, args.range)
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@ -257,7 +200,7 @@ def handleLogin(args):
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|
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|
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def parser_add_store(parser, name):
|
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parser.add_argument('-S', '--store', action=SetStore, help=_("Select an alternate SELinux Policy Store to manage"))
|
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parser.add_argument('-S', '--store', default='', help=_("Select an alternate SELinux Policy Store to manage"))
|
||||
|
||||
|
||||
def parser_add_priority(parser, name):
|
||||
@ -269,7 +212,7 @@ def parser_add_noheading(parser, name):
|
||||
|
||||
|
||||
def parser_add_noreload(parser, name):
|
||||
parser.add_argument('-N', '--noreload', action='store_false', default=True, help=_('Do not reload policy after commit'))
|
||||
parser.add_argument('-N', '--noreload', action='store_true', default=False, help=_('Do not reload policy after commit'))
|
||||
|
||||
|
||||
def parser_add_locallist(parser, name):
|
||||
@ -372,8 +315,7 @@ def handleFcontext(args):
|
||||
else:
|
||||
handle_opts(args, fcontext_args, args.action)
|
||||
|
||||
OBJECT = object_dict['fcontext']()
|
||||
OBJECT.set_reload(args.noreload)
|
||||
OBJECT = object_dict['fcontext'](args)
|
||||
|
||||
if args.action is "add":
|
||||
if args.equal:
|
||||
@ -441,8 +383,7 @@ def handleUser(args):
|
||||
|
||||
handle_opts(args, user_args, args.action)
|
||||
|
||||
OBJECT = object_dict['user']()
|
||||
OBJECT.set_reload(args.noreload)
|
||||
OBJECT = object_dict['user'](args)
|
||||
|
||||
if args.action is "add":
|
||||
OBJECT.add(args.selinux_name, args.roles, args.level, args.range, args.prefix)
|
||||
@ -492,8 +433,7 @@ def handlePort(args):
|
||||
|
||||
handle_opts(args, port_args, args.action)
|
||||
|
||||
OBJECT = object_dict['port']()
|
||||
OBJECT.set_reload(args.noreload)
|
||||
OBJECT = object_dict['port'](args)
|
||||
|
||||
if args.action is "add":
|
||||
OBJECT.add(args.port, args.proto, args.range, args.type)
|
||||
@ -538,8 +478,7 @@ def handlePkey(args):
|
||||
|
||||
handle_opts(args, ibpkey_args, args.action)
|
||||
|
||||
OBJECT = object_dict['ibpkey']()
|
||||
OBJECT.set_reload(args.noreload)
|
||||
OBJECT = object_dict['ibpkey'](args)
|
||||
|
||||
if args.action is "add":
|
||||
OBJECT.add(args.ibpkey, args.subnet_prefix, args.range, args.type)
|
||||
@ -582,8 +521,7 @@ def handleIbendport(args):
|
||||
|
||||
handle_opts(args, ibendport_args, args.action)
|
||||
|
||||
OBJECT = object_dict['ibendport']()
|
||||
OBJECT.set_reload(args.noreload)
|
||||
OBJECT = object_dict['ibendport'](args)
|
||||
|
||||
if args.action is "add":
|
||||
OBJECT.add(args.ibendport, args.ibdev_name, args.range, args.type)
|
||||
@ -626,8 +564,7 @@ def handleInterface(args):
|
||||
|
||||
handle_opts(args, interface_args, args.action)
|
||||
|
||||
OBJECT = object_dict['interface']()
|
||||
OBJECT.set_reload(args.noreload)
|
||||
OBJECT = object_dict['interface'](args)
|
||||
|
||||
if args.action is "add":
|
||||
OBJECT.add(args.interface, args.range, args.type)
|
||||
@ -666,8 +603,7 @@ def setupInterfaceParser(subparsers):
|
||||
|
||||
|
||||
def handleModule(args):
|
||||
OBJECT = seobject.moduleRecords(store)
|
||||
OBJECT.set_reload(args.noreload)
|
||||
OBJECT = seobject.moduleRecords(args)
|
||||
if args.action == "add":
|
||||
OBJECT.add(args.module_name, args.priority)
|
||||
if args.action == "enable":
|
||||
@ -709,8 +645,7 @@ def handleNode(args):
|
||||
node_args = {'list': [('node', 'type', 'proto', 'netmask'), ('')], 'add': [('locallist'), ('type', 'node', 'proto', 'netmask')], 'modify': [('locallist'), ('node', 'netmask', 'proto')], 'delete': [('locallist'), ('node', 'netmask', 'prototype')], 'extract': [('locallist', 'node', 'type', 'proto', 'netmask'), ('')], 'deleteall': [('locallist'), ('')]}
|
||||
handle_opts(args, node_args, args.action)
|
||||
|
||||
OBJECT = object_dict['node']()
|
||||
OBJECT.set_reload(args.noreload)
|
||||
OBJECT = object_dict['node'](args)
|
||||
|
||||
if args.action is "add":
|
||||
OBJECT.add(args.node, args.netmask, args.proto, args.range, args.type)
|
||||
@ -756,8 +691,7 @@ def handleBoolean(args):
|
||||
|
||||
handle_opts(args, boolean_args, args.action)
|
||||
|
||||
OBJECT = object_dict['boolean']()
|
||||
OBJECT.set_reload(args.noreload)
|
||||
OBJECT = object_dict['boolean'](args)
|
||||
|
||||
if args.action is "modify":
|
||||
if args.boolean:
|
||||
@ -795,8 +729,7 @@ def setupBooleanParser(subparsers):
|
||||
|
||||
|
||||
def handlePermissive(args):
|
||||
OBJECT = object_dict['permissive']()
|
||||
OBJECT.set_reload(args.noreload)
|
||||
OBJECT = object_dict['permissive'](args)
|
||||
|
||||
if args.action is "list":
|
||||
OBJECT.list(args.noheading)
|
||||
@ -830,8 +763,7 @@ def setupPermissiveParser(subparsers):
|
||||
|
||||
|
||||
def handleDontaudit(args):
|
||||
OBJECT = object_dict['dontaudit']()
|
||||
OBJECT.set_reload(args.noreload)
|
||||
OBJECT = object_dict['dontaudit'](args)
|
||||
OBJECT.toggle(args.action)
|
||||
|
||||
|
||||
@ -848,7 +780,7 @@ def handleExport(args):
|
||||
for i in manageditems:
|
||||
print("%s -D" % i)
|
||||
for i in manageditems:
|
||||
OBJECT = object_dict[i]()
|
||||
OBJECT = object_dict[i](args)
|
||||
for c in OBJECT.customized():
|
||||
print("%s %s" % (i, str(c)))
|
||||
|
||||
@ -912,7 +844,7 @@ def mkargv(line):
|
||||
|
||||
|
||||
def handleImport(args):
|
||||
trans = seobject.semanageRecords(store)
|
||||
trans = seobject.semanageRecords(args)
|
||||
trans.start()
|
||||
|
||||
for l in sys.stdin.readlines():
|
||||
@ -932,7 +864,6 @@ def handleImport(args):
|
||||
except KeyboardInterrupt:
|
||||
sys.exit(0)
|
||||
|
||||
trans.set_reload(args.noreload)
|
||||
trans.finish()
|
||||
|
||||
|
||||
|
||||
@ -238,21 +238,23 @@ class semanageRecords:
|
||||
transaction = False
|
||||
handle = None
|
||||
store = None
|
||||
args = None
|
||||
|
||||
def __init__(self, store):
|
||||
def __init__(self, args):
|
||||
global handle
|
||||
self.load = True
|
||||
self.sh = self.get_handle(store)
|
||||
self.args = args
|
||||
try:
|
||||
self.noreload = args.noreload
|
||||
except:
|
||||
self.noreload = False
|
||||
self.sh = self.get_handle(args.store)
|
||||
|
||||
rc, localstore = selinux.selinux_getpolicytype()
|
||||
if store == "" or store == localstore:
|
||||
if args.store == "" or args.store == localstore:
|
||||
self.mylog = logger()
|
||||
else:
|
||||
self.mylog = nulllogger()
|
||||
|
||||
def set_reload(self, load):
|
||||
self.load = load
|
||||
|
||||
def get_handle(self, store):
|
||||
global is_mls_enabled
|
||||
|
||||
@ -312,7 +314,8 @@ class semanageRecords:
|
||||
if semanageRecords.transaction:
|
||||
return
|
||||
|
||||
semanage_set_reload(self.sh, self.load)
|
||||
if self.noreload:
|
||||
semanage_set_reload(self.sh, 0)
|
||||
rc = semanage_commit(self.sh)
|
||||
if rc < 0:
|
||||
self.mylog.commit(0)
|
||||
@ -328,8 +331,8 @@ class semanageRecords:
|
||||
|
||||
class moduleRecords(semanageRecords):
|
||||
|
||||
def __init__(self, store):
|
||||
semanageRecords.__init__(self, store)
|
||||
def __init__(self, args):
|
||||
semanageRecords.__init__(self, args)
|
||||
|
||||
def get_all(self):
|
||||
l = []
|
||||
@ -440,8 +443,8 @@ class moduleRecords(semanageRecords):
|
||||
|
||||
class dontauditClass(semanageRecords):
|
||||
|
||||
def __init__(self, store):
|
||||
semanageRecords.__init__(self, store)
|
||||
def __init__(self, args):
|
||||
semanageRecords.__init__(self, args)
|
||||
|
||||
def toggle(self, dontaudit):
|
||||
if dontaudit not in ["on", "off"]:
|
||||
@ -453,8 +456,8 @@ class dontauditClass(semanageRecords):
|
||||
|
||||
class permissiveRecords(semanageRecords):
|
||||
|
||||
def __init__(self, store):
|
||||
semanageRecords.__init__(self, store)
|
||||
def __init__(self, args):
|
||||
semanageRecords.__init__(self, args)
|
||||
|
||||
def get_all(self):
|
||||
l = []
|
||||
@ -522,8 +525,8 @@ class permissiveRecords(semanageRecords):
|
||||
|
||||
class loginRecords(semanageRecords):
|
||||
|
||||
def __init__(self, store=""):
|
||||
semanageRecords.__init__(self, store)
|
||||
def __init__(self, args):
|
||||
semanageRecords.__init__(self, args)
|
||||
self.oldsename = None
|
||||
self.oldserange = None
|
||||
self.sename = None
|
||||
@ -534,7 +537,7 @@ class loginRecords(semanageRecords):
|
||||
if sename == "":
|
||||
sename = "user_u"
|
||||
|
||||
userrec = seluserRecords()
|
||||
userrec = seluserRecords(self.args)
|
||||
range, (rc, oldserole) = userrec.get(self.oldsename)
|
||||
range, (rc, serole) = userrec.get(sename)
|
||||
|
||||
@ -603,7 +606,7 @@ class loginRecords(semanageRecords):
|
||||
if sename == "" and serange == "":
|
||||
raise ValueError(_("Requires seuser or serange"))
|
||||
|
||||
userrec = seluserRecords()
|
||||
userrec = seluserRecords(self.args)
|
||||
range, (rc, oldserole) = userrec.get(self.oldsename)
|
||||
|
||||
if sename != "":
|
||||
@ -660,7 +663,7 @@ class loginRecords(semanageRecords):
|
||||
|
||||
def __delete(self, name):
|
||||
rec, self.oldsename, self.oldserange = selinux.getseuserbyname(name)
|
||||
userrec = seluserRecords()
|
||||
userrec = seluserRecords(self.args)
|
||||
range, (rc, oldserole) = userrec.get(self.oldsename)
|
||||
|
||||
(rc, k) = semanage_seuser_key_create(self.sh, name)
|
||||
@ -779,8 +782,8 @@ class loginRecords(semanageRecords):
|
||||
|
||||
class seluserRecords(semanageRecords):
|
||||
|
||||
def __init__(self, store=""):
|
||||
semanageRecords.__init__(self, store)
|
||||
def __init__(self, args):
|
||||
semanageRecords.__init__(self, args)
|
||||
|
||||
def get(self, name):
|
||||
(rc, k) = semanage_user_key_create(self.sh, name)
|
||||
@ -1042,8 +1045,8 @@ class portRecords(semanageRecords):
|
||||
except RuntimeError:
|
||||
valid_types = []
|
||||
|
||||
def __init__(self, store=""):
|
||||
semanageRecords.__init__(self, store)
|
||||
def __init__(self, args):
|
||||
semanageRecords.__init__(self, args)
|
||||
|
||||
def __genkey(self, port, proto):
|
||||
if proto == "tcp":
|
||||
@ -1317,8 +1320,8 @@ class ibpkeyRecords(semanageRecords):
|
||||
except:
|
||||
valid_types = []
|
||||
|
||||
def __init__(self, store=""):
|
||||
semanageRecords.__init__(self, store)
|
||||
def __init__(self, args):
|
||||
semanageRecords.__init__(self, args)
|
||||
|
||||
def __genkey(self, pkey, subnet_prefix):
|
||||
if subnet_prefix == "":
|
||||
@ -1540,9 +1543,8 @@ class ibpkeyRecords(semanageRecords):
|
||||
def customized(self):
|
||||
l = []
|
||||
ddict = self.get_all(True)
|
||||
keys = ddict.keys()
|
||||
keys.sort()
|
||||
for k in keys:
|
||||
|
||||
for k in sorted(ddict.keys()):
|
||||
if k[0] == k[1]:
|
||||
l.append("-a -t %s -x %s %s" % (ddict[k][0], k[2], k[0]))
|
||||
else:
|
||||
@ -1554,11 +1556,10 @@ class ibpkeyRecords(semanageRecords):
|
||||
keys = ddict.keys()
|
||||
if len(keys) == 0:
|
||||
return
|
||||
keys.sort()
|
||||
|
||||
if heading:
|
||||
print("%-30s %-18s %s\n" % (_("SELinux IB Pkey Type"), _("Subnet_Prefix"), _("Pkey Number")))
|
||||
for i in keys:
|
||||
for i in sorted(keys):
|
||||
rec = "%-30s %-18s " % i
|
||||
rec += "%s" % ddict[i][0]
|
||||
for p in ddict[i][1:]:
|
||||
@ -1572,8 +1573,8 @@ class ibendportRecords(semanageRecords):
|
||||
except:
|
||||
valid_types = []
|
||||
|
||||
def __init__(self, store=""):
|
||||
semanageRecords.__init__(self, store)
|
||||
def __init__(self, args):
|
||||
semanageRecords.__init__(self, args)
|
||||
|
||||
def __genkey(self, ibendport, ibdev_name):
|
||||
if ibdev_name == "":
|
||||
@ -1782,10 +1783,9 @@ class ibendportRecords(semanageRecords):
|
||||
def customized(self):
|
||||
l = []
|
||||
ddict = self.get_all(True)
|
||||
keys = ddict.keys()
|
||||
keys.sort()
|
||||
for k in keys:
|
||||
l.append("-a -t %s -x %s %s" % (ddict[k][0], k[2], k[0]))
|
||||
|
||||
for k in sorted(ddict.keys()):
|
||||
l.append("-a -t %s -r %s -z %s %s" % (ddict[k][0], ddict[k][1], k[1], k[0]))
|
||||
return l
|
||||
|
||||
def list(self, heading=1, locallist=0):
|
||||
@ -1793,11 +1793,10 @@ class ibendportRecords(semanageRecords):
|
||||
keys = ddict.keys()
|
||||
if len(keys) == 0:
|
||||
return
|
||||
keys.sort()
|
||||
|
||||
if heading:
|
||||
print("%-30s %-18s %s\n" % (_("SELinux IB End Port Type"), _("IB Device Name"), _("Port Number")))
|
||||
for i in keys:
|
||||
for i in sorted(keys):
|
||||
rec = "%-30s %-18s " % i
|
||||
rec += "%s" % ddict[i][0]
|
||||
for p in ddict[i][1:]:
|
||||
@ -1810,8 +1809,8 @@ class nodeRecords(semanageRecords):
|
||||
except RuntimeError:
|
||||
valid_types = []
|
||||
|
||||
def __init__(self, store=""):
|
||||
semanageRecords.__init__(self, store)
|
||||
def __init__(self, args):
|
||||
semanageRecords.__init__(self, args)
|
||||
self.protocol = ["ipv4", "ipv6"]
|
||||
|
||||
def validate(self, addr, mask, protocol):
|
||||
@ -2046,8 +2045,8 @@ class nodeRecords(semanageRecords):
|
||||
|
||||
class interfaceRecords(semanageRecords):
|
||||
|
||||
def __init__(self, store=""):
|
||||
semanageRecords.__init__(self, store)
|
||||
def __init__(self, args):
|
||||
semanageRecords.__init__(self, args)
|
||||
|
||||
def __add(self, interface, serange, ctype):
|
||||
if is_mls_enabled == 1:
|
||||
@ -2243,8 +2242,8 @@ class fcontextRecords(semanageRecords):
|
||||
except RuntimeError:
|
||||
valid_types = []
|
||||
|
||||
def __init__(self, store=""):
|
||||
semanageRecords.__init__(self, store)
|
||||
def __init__(self, args):
|
||||
semanageRecords.__init__(self, args)
|
||||
self.equiv = {}
|
||||
self.equiv_dist = {}
|
||||
self.equal_ind = False
|
||||
@ -2632,8 +2631,8 @@ class fcontextRecords(semanageRecords):
|
||||
|
||||
class booleanRecords(semanageRecords):
|
||||
|
||||
def __init__(self, store=""):
|
||||
semanageRecords.__init__(self, store)
|
||||
def __init__(self, args):
|
||||
semanageRecords.__init__(self, args)
|
||||
self.dict = {}
|
||||
self.dict["TRUE"] = 1
|
||||
self.dict["FALSE"] = 0
|
||||
|
||||
@ -22,14 +22,15 @@ Query SELinux policy to see if domains can communicate with each other
|
||||
.br
|
||||
|
||||
.B generate
|
||||
.br
|
||||
.br
|
||||
Generate SELinux Policy module template
|
||||
.B sepolicy-generate(8)
|
||||
.br
|
||||
|
||||
.B gui
|
||||
.br
|
||||
.br
|
||||
Launch Graphical User Interface for SELinux Policy, requires policycoreutils-gui package.
|
||||
.B sepolicy-generate(8)
|
||||
.B sepolicy-gui(8)
|
||||
.br
|
||||
|
||||
.B interface
|
||||
|
||||
1
semodule-utils/.gitignore
vendored
1
semodule-utils/.gitignore
vendored
@ -1,5 +1,4 @@
|
||||
semodule_package/semodule_package
|
||||
semodule_package/semodule_unpackage
|
||||
semodule_deps/semodule_deps
|
||||
semodule_expand/semodule_expand
|
||||
semodule_link/semodule_link
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
SUBDIRS = semodule_package semodule_link semodule_expand semodule_deps
|
||||
SUBDIRS = semodule_package semodule_link semodule_expand
|
||||
|
||||
all install relabel clean indent:
|
||||
@for subdir in $(SUBDIRS); do \
|
||||
|
||||
@ -1,28 +0,0 @@
|
||||
# Installation directories.
|
||||
PREFIX ?= $(DESTDIR)/usr
|
||||
INCLUDEDIR ?= $(PREFIX)/include
|
||||
BINDIR ?= $(PREFIX)/bin
|
||||
LIBDIR ?= $(PREFIX)/lib
|
||||
MANDIR ?= $(PREFIX)/share/man
|
||||
LIBSEPOLA ?= $(LIBDIR)/libsepol.a
|
||||
|
||||
CFLAGS ?= -Werror -Wall -W
|
||||
|
||||
all: semodule_deps
|
||||
|
||||
semodule_deps: semodule_deps.o $(LIBSEPOLA)
|
||||
|
||||
install: all
|
||||
-mkdir -p $(BINDIR)
|
||||
install -m 755 semodule_deps $(BINDIR)
|
||||
test -d $(MANDIR)/man8 || install -m 755 -d $(MANDIR)/man8
|
||||
install -m 644 semodule_deps.8 $(MANDIR)/man8/
|
||||
|
||||
relabel:
|
||||
|
||||
clean:
|
||||
-rm -f semodule_deps *.o
|
||||
|
||||
indent:
|
||||
../../scripts/Lindent $(wildcard *.[ch])
|
||||
|
||||
@ -1,46 +0,0 @@
|
||||
.TH SEMODULE_DEPS "8" "June 2006" "Security Enhanced Linux" NSA
|
||||
.SH NAME
|
||||
semodule_deps \- show the dependencies between SELinux policy packages.
|
||||
|
||||
.SH SYNOPSIS
|
||||
.B semodule_deps [\-v \-g \-b] basemodpkg modpkg1 [modpkg2 ... ]
|
||||
.br
|
||||
.SH DESCRIPTION
|
||||
.PP
|
||||
semodule_deps is a developer tool for showing the dependencies
|
||||
between policy packages. For each module it prints a list of
|
||||
modules that must be present for a module's requirements to
|
||||
be satisfied. It only deals with requirements, not optional
|
||||
dependencies.
|
||||
|
||||
In order for semodule_deps to give useful information the list
|
||||
of packages passed in cannot have unsatisfied dependencies. In
|
||||
general this means that the list of modules will usually be
|
||||
quite long.
|
||||
|
||||
By default options to the base module are excluded as almost every
|
||||
module has this dependency. The \-b option will include these
|
||||
dependencies.
|
||||
|
||||
In addition to human readable output, semodule_deps can output the
|
||||
dependencies in the Graphviz dot format (http://www.graphviz.org/)
|
||||
using the \-g option. This is useful for producing a picture of the
|
||||
dependencies.
|
||||
|
||||
.SH "OPTIONS"
|
||||
.TP
|
||||
.B \-v
|
||||
verbose mode
|
||||
.TP
|
||||
.B \-g
|
||||
output dependency information in Graphviz dot format
|
||||
.TP
|
||||
.B \-b
|
||||
include dependencies to the base module - by default these are excluded
|
||||
|
||||
.SH SEE ALSO
|
||||
.B checkmodule(8), semodule_package(8), semodule(8), semodule_link(8)
|
||||
.SH AUTHORS
|
||||
.nf
|
||||
This manual page was written by Karl MacMillan <kmacmillan@mentalrootkit.com>.
|
||||
The program was written by Karl MacMillan <kmacmillan@mentalrootkit.com>.
|
||||
@ -1,401 +0,0 @@
|
||||
/* Authors: Karl MacMillan <kmacmillan@mentalrootkit.com>
|
||||
*
|
||||
* Copyright (C) 2006 Tresys Technology, LLC
|
||||
* Copyright (C) 2006-2007 Red Hat, Inc.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, version 2.
|
||||
*
|
||||
*/
|
||||
|
||||
/* Because we _must_ muck around in the internal representation of
|
||||
* the policydb (and include the internal header below) this program
|
||||
* must be statically linked to libsepol like checkpolicy. It is
|
||||
* not clear if it is worthwhile to fix this, as exposing the details
|
||||
* of avrule_blocks - even in an ABI safe way - seems undesirable.
|
||||
*/
|
||||
#include <sepol/module.h>
|
||||
#include <sepol/errcodes.h>
|
||||
#include <sepol/policydb/policydb.h>
|
||||
|
||||
#include <getopt.h>
|
||||
#include <fcntl.h>
|
||||
#include <stdio.h>
|
||||
#include <errno.h>
|
||||
#include <sys/mman.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
#include <stdlib.h>
|
||||
#include <unistd.h>
|
||||
#include <string.h>
|
||||
#include <assert.h>
|
||||
|
||||
/* for getopt */
|
||||
extern char *optarg;
|
||||
extern int optind;
|
||||
|
||||
/* This is really a horrible hack, but the base module
|
||||
* is referred to with the following name. The same
|
||||
* thing is done in the linker for displaying error
|
||||
* messages.
|
||||
*/
|
||||
#define BASE_NAME ((char *)"BASE")
|
||||
|
||||
static __attribute__((__noreturn__)) void usage(const char *program_name)
|
||||
{
|
||||
printf("usage: %s [-v -g -b] basemodpkg modpkg1 [modpkg2 ... ]\n",
|
||||
program_name);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
/* Basic string hash and compare for the hashtables used in
|
||||
* generate_requires. Copied from symtab.c.
|
||||
*/
|
||||
static unsigned int reqsymhash(hashtab_t h, const_hashtab_key_t key)
|
||||
{
|
||||
const char *p, *keyp;
|
||||
size_t size;
|
||||
unsigned int val;
|
||||
|
||||
val = 0;
|
||||
keyp = (const char *)key;
|
||||
size = strlen(keyp);
|
||||
for (p = keyp; ((size_t) (p - keyp)) < size; p++)
|
||||
val =
|
||||
(val << 4 | (val >> (8 * sizeof(unsigned int) - 4))) ^ (*p);
|
||||
return val & (h->size - 1);
|
||||
}
|
||||
|
||||
static int reqsymcmp(hashtab_t h
|
||||
__attribute__ ((unused)), const_hashtab_key_t key1,
|
||||
const_hashtab_key_t key2)
|
||||
{
|
||||
return strcmp(key1, key2);
|
||||
}
|
||||
|
||||
/* Load a policy package from the given filename. Progname is used for
|
||||
* error reporting.
|
||||
*/
|
||||
static sepol_module_package_t *load_module(char *filename, char *progname)
|
||||
{
|
||||
int ret;
|
||||
FILE *fp = NULL;
|
||||
struct sepol_policy_file *pf = NULL;
|
||||
sepol_module_package_t *p = NULL;
|
||||
|
||||
if (sepol_module_package_create(&p)) {
|
||||
fprintf(stderr, "%s: Out of memory\n", progname);
|
||||
goto bad;
|
||||
}
|
||||
if (sepol_policy_file_create(&pf)) {
|
||||
fprintf(stderr, "%s: Out of memory\n", progname);
|
||||
goto bad;
|
||||
}
|
||||
fp = fopen(filename, "r");
|
||||
if (!fp) {
|
||||
fprintf(stderr, "%s: Could not open package %s: %s", progname,
|
||||
filename, strerror(errno));
|
||||
goto bad;
|
||||
}
|
||||
sepol_policy_file_set_fp(pf, fp);
|
||||
|
||||
ret = sepol_module_package_read(p, pf, 0);
|
||||
if (ret) {
|
||||
fprintf(stderr, "%s: Error while reading package from %s\n",
|
||||
progname, filename);
|
||||
goto bad;
|
||||
}
|
||||
fclose(fp);
|
||||
sepol_policy_file_free(pf);
|
||||
return p;
|
||||
bad:
|
||||
sepol_module_package_free(p);
|
||||
sepol_policy_file_free(pf);
|
||||
if (fp)
|
||||
fclose(fp);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/* This function generates the requirements graph and stores it in
|
||||
* a set of nested hashtables. The top level hash table stores modules
|
||||
* keyed by name. The value of that module is a hashtable storing all
|
||||
* of the requirements keyed by name. There is no value for the requirements
|
||||
* hashtable.
|
||||
*
|
||||
* This only tracks symbols that are _required_ - optional symbols
|
||||
* are completely ignored. A future version might look at this.
|
||||
*
|
||||
* This requirement generation only looks at booleans and types because:
|
||||
* - object classes: (for now) only present in bases
|
||||
* - roles: since they are multiply declared it is not clear how
|
||||
* to present these requirements as they will be satisfied
|
||||
* by multiple modules.
|
||||
* - users: same problem as roles plus they are usually defined outside
|
||||
* of the policy.
|
||||
* - levels / cats: can't be required or used in modules.
|
||||
*/
|
||||
static hashtab_t generate_requires(policydb_t * p)
|
||||
{
|
||||
avrule_block_t *block;
|
||||
avrule_decl_t *decl;
|
||||
char *mod_name, *req_name, *id;
|
||||
ebitmap_t *b;
|
||||
ebitmap_node_t *node;
|
||||
uint32_t i, j;
|
||||
int ret;
|
||||
scope_datum_t *scope;
|
||||
hashtab_t mods;
|
||||
hashtab_t reqs;
|
||||
|
||||
mods = hashtab_create(reqsymhash, reqsymcmp, 64);
|
||||
if (mods == NULL)
|
||||
return NULL;
|
||||
|
||||
for (block = p->global; block != NULL; block = block->next) {
|
||||
if (block->flags & AVRULE_OPTIONAL)
|
||||
continue;
|
||||
for (decl = block->branch_list; decl != NULL; decl = decl->next) {
|
||||
mod_name =
|
||||
decl->module_name ? decl->module_name : BASE_NAME;
|
||||
for (i = 0; i < SYM_NUM; i++) {
|
||||
if (!(i == SYM_TYPES || i == SYM_BOOLS))
|
||||
continue;
|
||||
b = &decl->required.scope[i];
|
||||
ebitmap_for_each_bit(b, node, j) {
|
||||
if (!ebitmap_node_get_bit(node, j))
|
||||
continue;
|
||||
id = p->sym_val_to_name[i][j];
|
||||
scope =
|
||||
(scope_datum_t *) hashtab_search(p->
|
||||
scope
|
||||
[i].
|
||||
table,
|
||||
id);
|
||||
/* since this is only called after a successful link,
|
||||
* this should never happen */
|
||||
assert(scope->scope == SCOPE_DECL);
|
||||
req_name =
|
||||
p->decl_val_to_struct[scope->
|
||||
decl_ids[0]]->
|
||||
module_name ? p->
|
||||
decl_val_to_struct[scope->
|
||||
decl_ids[0]]->
|
||||
module_name : BASE_NAME;
|
||||
|
||||
reqs =
|
||||
(hashtab_t) hashtab_search(mods,
|
||||
mod_name);
|
||||
if (!reqs) {
|
||||
reqs =
|
||||
hashtab_create(reqsymhash,
|
||||
reqsymcmp,
|
||||
64);
|
||||
if (reqs == NULL) {
|
||||
return NULL;
|
||||
}
|
||||
ret =
|
||||
hashtab_insert(mods,
|
||||
mod_name,
|
||||
reqs);
|
||||
if (ret != SEPOL_OK)
|
||||
return NULL;
|
||||
}
|
||||
ret =
|
||||
hashtab_insert(reqs, req_name,
|
||||
NULL);
|
||||
if (!
|
||||
(ret == SEPOL_EEXIST
|
||||
|| ret == SEPOL_OK))
|
||||
return NULL;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
return mods;
|
||||
}
|
||||
|
||||
static void free_requires(hashtab_t req)
|
||||
{
|
||||
unsigned int i;
|
||||
hashtab_ptr_t cur;
|
||||
|
||||
/* We steal memory for everything stored in the hash tables
|
||||
* from the policydb, so this only looks like it leaks.
|
||||
*/
|
||||
for (i = 0; i < req->size; i++) {
|
||||
cur = req->htable[i];
|
||||
while (cur != NULL) {
|
||||
hashtab_destroy((hashtab_t) cur->datum);
|
||||
cur = cur->next;
|
||||
}
|
||||
}
|
||||
hashtab_destroy(req);
|
||||
}
|
||||
|
||||
static void output_graphviz(hashtab_t mods, int exclude_base, FILE * f)
|
||||
{
|
||||
unsigned int i, j;
|
||||
hashtab_ptr_t cur, cur2;
|
||||
hashtab_t reqs;
|
||||
|
||||
fprintf(f, "digraph mod_deps {\n");
|
||||
fprintf(f, "\toverlap=false\n");
|
||||
|
||||
for (i = 0; i < mods->size; i++) {
|
||||
cur = mods->htable[i];
|
||||
while (cur != NULL) {
|
||||
reqs = (hashtab_t) cur->datum;
|
||||
assert(reqs);
|
||||
for (j = 0; j < reqs->size; j++) {
|
||||
cur2 = reqs->htable[j];
|
||||
while (cur2 != NULL) {
|
||||
if (exclude_base
|
||||
&& strcmp(cur2->key,
|
||||
BASE_NAME) == 0) {
|
||||
cur2 = cur2->next;
|
||||
continue;
|
||||
}
|
||||
fprintf(f, "\t%s -> %s\n", cur->key,
|
||||
cur2->key);
|
||||
cur2 = cur2->next;
|
||||
}
|
||||
}
|
||||
cur = cur->next;
|
||||
}
|
||||
}
|
||||
fprintf(f, "}\n");
|
||||
}
|
||||
|
||||
static void output_requirements(hashtab_t mods, int exclude_base, FILE * f)
|
||||
{
|
||||
unsigned int i, j;
|
||||
hashtab_ptr_t cur, cur2;
|
||||
hashtab_t reqs;
|
||||
int found_req;
|
||||
|
||||
for (i = 0; i < mods->size; i++) {
|
||||
cur = mods->htable[i];
|
||||
while (cur != NULL) {
|
||||
reqs = (hashtab_t) cur->datum;
|
||||
assert(reqs);
|
||||
fprintf(f, "module: %s\n", cur->key);
|
||||
found_req = 0;
|
||||
for (j = 0; j < reqs->size; j++) {
|
||||
cur2 = reqs->htable[j];
|
||||
while (cur2 != NULL) {
|
||||
if (exclude_base
|
||||
&& strcmp(cur2->key,
|
||||
BASE_NAME) == 0) {
|
||||
cur2 = cur2->next;
|
||||
continue;
|
||||
}
|
||||
found_req = 1;
|
||||
fprintf(f, "\t%s\n", cur2->key);
|
||||
cur2 = cur2->next;
|
||||
}
|
||||
}
|
||||
if (!found_req)
|
||||
fprintf(f, "\t[no dependencies]\n");
|
||||
cur = cur->next;
|
||||
}
|
||||
}
|
||||
fprintf(f, "}\n");
|
||||
}
|
||||
|
||||
/* Possible commands - see the command variable in
|
||||
* main below and the man page for more info.
|
||||
*/
|
||||
#define SHOW_DEPS 1
|
||||
#define GEN_GRAPHVIZ 2
|
||||
|
||||
int main(int argc, char **argv)
|
||||
{
|
||||
int ch, i, num_mods;
|
||||
int verbose = 0, exclude_base = 1, command = SHOW_DEPS;
|
||||
char *basename;
|
||||
sepol_module_package_t *base, **mods;
|
||||
policydb_t *p;
|
||||
hashtab_t req;
|
||||
|
||||
while ((ch = getopt(argc, argv, "vgb")) != EOF) {
|
||||
switch (ch) {
|
||||
case 'v':
|
||||
verbose = 1;
|
||||
break;
|
||||
case 'g':
|
||||
command = GEN_GRAPHVIZ;
|
||||
break;
|
||||
case 'b':
|
||||
exclude_base = 0;
|
||||
break;
|
||||
default:
|
||||
usage(argv[0]);
|
||||
}
|
||||
}
|
||||
|
||||
/* check args */
|
||||
if (argc < 3 || !(optind != (argc - 1))) {
|
||||
fprintf(stderr,
|
||||
"%s: You must provide the base module package and at least one other module package\n",
|
||||
argv[0]);
|
||||
usage(argv[0]);
|
||||
}
|
||||
|
||||
basename = argv[optind++];
|
||||
base = load_module(basename, argv[0]);
|
||||
if (!base) {
|
||||
fprintf(stderr,
|
||||
"%s: Could not load base module from file %s\n",
|
||||
argv[0], basename);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
num_mods = argc - optind;
|
||||
mods =
|
||||
(sepol_module_package_t **) malloc(sizeof(sepol_module_package_t *)
|
||||
* num_mods);
|
||||
if (!mods) {
|
||||
fprintf(stderr, "%s: Out of memory\n", argv[0]);
|
||||
exit(1);
|
||||
}
|
||||
memset(mods, 0, sizeof(sepol_module_package_t *) * num_mods);
|
||||
|
||||
for (i = 0; optind < argc; optind++, i++) {
|
||||
mods[i] = load_module(argv[optind], argv[0]);
|
||||
if (!mods[i]) {
|
||||
fprintf(stderr,
|
||||
"%s: Could not load module from file %s\n",
|
||||
argv[0], argv[optind]);
|
||||
exit(1);
|
||||
}
|
||||
}
|
||||
|
||||
if (sepol_link_packages(NULL, base, mods, num_mods, verbose)) {
|
||||
fprintf(stderr, "%s: Error while linking packages\n", argv[0]);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
p = (policydb_t *) sepol_module_package_get_policy(base);
|
||||
if (p == NULL)
|
||||
exit(1);
|
||||
|
||||
req = generate_requires(p);
|
||||
if (req == NULL)
|
||||
exit(1);
|
||||
|
||||
if (command == SHOW_DEPS)
|
||||
output_requirements(req, exclude_base, stdout);
|
||||
else
|
||||
output_graphviz(req, exclude_base, stdout);
|
||||
|
||||
sepol_module_package_free(base);
|
||||
for (i = 0; i < num_mods; i++)
|
||||
sepol_module_package_free(mods[i]);
|
||||
|
||||
free_requires(req);
|
||||
|
||||
exit(0);
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user