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- Don't rebuild on fcontext or seuser modifications

This commit is contained in:
Daniel J Walsh 2008-08-29 18:57:16 +00:00
parent dd1def2551
commit 62cd7b010a
1 changed files with 123 additions and 25 deletions
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148
libsemanage-rhat.patch
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@ -1,6 +1,6 @@
diff --exclude-from=exclude -N -u -r nsalibsemanage/src/direct_api.c libsemanage-2.0.27/src/direct_api.c
--- nsalibsemanage/src/direct_api.c 2008-06-12 23:25:16.000000000 -0400
+++ libsemanage-2.0.27/src/direct_api.c 2008-08-14 11:51:15.000000000 -0400
+++ libsemanage-2.0.27/src/direct_api.c 2008-08-26 10:25:38.000000000 -0400
@@ -489,12 +489,6 @@
modified |= ifaces->dtable->is_modified(ifaces->dbase);
modified |= nodes->dtable->is_modified(nodes->dbase);
@ -14,56 +14,78 @@ diff --exclude-from=exclude -N -u -r nsalibsemanage/src/direct_api.c libsemanage
/* If there were policy changes, or explicitly requested, rebuild the policy */
if (sh->do_rebuild || modified) {
@@ -667,11 +661,34 @@
@@ -667,11 +661,33 @@
retval = semanage_verify_kernel(sh);
if (retval < 0)
goto cleanup;
- }
+ } else {
+ sepol_policydb_create(&out);
+ modified |= seusers_modified;
+ modified |= fcontexts_modified;
+ modified |= users_extra_modified;
+ retval = sepol_policydb_create(&out);
+ if (retval < 0)
+ goto cleanup;
+
+ retval = semanage_read_policydb(sh, out);
+ if (retval < 0)
+ goto cleanup;
+
+ dbase_policydb_attach((dbase_policydb_t *) pusers_base->dbase,out);
+ /* dbase_policydb_attach((dbase_policydb_t *) pusers_base->dbase,out);
+ dbase_policydb_attach((dbase_policydb_t *) pports->dbase, out);
+ dbase_policydb_attach((dbase_policydb_t *) pifaces->dbase, out);
+ dbase_policydb_attach((dbase_policydb_t *) pbools->dbase, out);
+ dbase_policydb_attach((dbase_policydb_t *) pnodes->dbase, out);
- /* FIXME: else if !modified, but seusers_modified,
- * load the existing policy instead of rebuilding */
+ */
+ if (seusers_modified) {
+ retval = pseusers->dtable->clear(sh, pseusers->dbase);
+ if (retval < 0)
+ goto cleanup;
+ }
- /* FIXME: else if !modified, but seusers_modified,
- * load the existing policy instead of rebuilding */
+ retval = semanage_base_merge_components(sh);
+ if (retval < 0)
+ goto cleanup;
+
+ /* Seusers */
+ }
/* ======= Post-process: Validate non-policydb components ===== */
/* Validate local modifications to file contexts.
@@ -724,7 +740,8 @@
sepol_policydb_free(out);
out = NULL;
- if (sh->do_rebuild || modified) {
+ if (sh->do_rebuild || modified ||
+ seusers_modified || fcontexts_modified || users_extra_modified) {
retval = semanage_install_sandbox(sh);
}
@@ -733,12 +750,14 @@
free(mod_filenames[i]);
}
- /* Detach from policydb, so it can be freed */
- dbase_policydb_detach((dbase_policydb_t *) pusers_base->dbase);
- dbase_policydb_detach((dbase_policydb_t *) pports->dbase);
- dbase_policydb_detach((dbase_policydb_t *) pifaces->dbase);
- dbase_policydb_detach((dbase_policydb_t *) pnodes->dbase);
- dbase_policydb_detach((dbase_policydb_t *) pbools->dbase);
+ if (modified) {
+ /* Detach from policydb, so it can be freed */
+ dbase_policydb_detach((dbase_policydb_t *) pusers_base->dbase);
+ dbase_policydb_detach((dbase_policydb_t *) pports->dbase);
+ dbase_policydb_detach((dbase_policydb_t *) pifaces->dbase);
+ dbase_policydb_detach((dbase_policydb_t *) pnodes->dbase);
+ dbase_policydb_detach((dbase_policydb_t *) pbools->dbase);
+ }
free(mod_filenames);
sepol_policydb_free(out);
diff --exclude-from=exclude -N -u -r nsalibsemanage/src/genhomedircon.c libsemanage-2.0.27/src/genhomedircon.c
--- nsalibsemanage/src/genhomedircon.c 2008-08-05 09:57:28.000000000 -0400
+++ libsemanage-2.0.27/src/genhomedircon.c 2008-08-08 14:00:37.000000000 -0400
@@ -21,6 +21,7 @@
*/
#include <semanage/handle.h>
+#include <syslog.h>
#include <semanage/seusers_policy.h>
#include <semanage/users_policy.h>
#include <semanage/user_record.h>
@@ -487,7 +488,6 @@
+++ libsemanage-2.0.27/src/genhomedircon.c 2008-08-26 10:30:30.000000000 -0400
@@ -487,7 +487,6 @@
const char *role_prefix)
{
replacement_pair_t repl[] = {
@ -71,7 +93,7 @@ diff --exclude-from=exclude -N -u -r nsalibsemanage/src/genhomedircon.c libseman
{.search_for = TEMPLATE_HOME_DIR,.replace_with = home},
{.search_for = TEMPLATE_ROLE,.replace_with = role_prefix},
{NULL, NULL}
@@ -547,7 +547,6 @@
@@ -547,7 +546,6 @@
replacement_pair_t repl[] = {
{.search_for = TEMPLATE_USER,.replace_with = user},
{.search_for = TEMPLATE_ROLE,.replace_with = role_prefix},
@ -81,7 +103,7 @@ diff --exclude-from=exclude -N -u -r nsalibsemanage/src/genhomedircon.c libseman
Ustr *line = USTR_NULL;
diff --exclude-from=exclude -N -u -r nsalibsemanage/src/semanage.conf libsemanage-2.0.27/src/semanage.conf
--- nsalibsemanage/src/semanage.conf 2008-06-12 23:25:16.000000000 -0400
+++ libsemanage-2.0.27/src/semanage.conf 2008-08-08 14:00:37.000000000 -0400
+++ libsemanage-2.0.27/src/semanage.conf 2008-08-14 14:53:32.000000000 -0400
@@ -35,4 +35,4 @@
# given in <sepol/policydb.h>. Change this setting if a different
# version is necessary.
@ -90,7 +112,7 @@ diff --exclude-from=exclude -N -u -r nsalibsemanage/src/semanage.conf libsemanag
+expand-check=0
diff --exclude-from=exclude -N -u -r nsalibsemanage/src/semanage_store.c libsemanage-2.0.27/src/semanage_store.c
--- nsalibsemanage/src/semanage_store.c 2008-06-12 23:25:16.000000000 -0400
+++ libsemanage-2.0.27/src/semanage_store.c 2008-08-08 15:23:20.000000000 -0400
+++ libsemanage-2.0.27/src/semanage_store.c 2008-08-14 14:53:32.000000000 -0400
@@ -1648,6 +1648,47 @@
}
@ -141,7 +163,7 @@ diff --exclude-from=exclude -N -u -r nsalibsemanage/src/semanage_store.c libsema
int semanage_write_policydb(semanage_handle_t * sh, sepol_policydb_t * out)
diff --exclude-from=exclude -N -u -r nsalibsemanage/src/semanage_store.h libsemanage-2.0.27/src/semanage_store.h
--- nsalibsemanage/src/semanage_store.h 2008-06-12 23:25:16.000000000 -0400
+++ libsemanage-2.0.27/src/semanage_store.h 2008-08-11 09:05:16.000000000 -0400
+++ libsemanage-2.0.27/src/semanage_store.h 2008-08-14 14:53:32.000000000 -0400
@@ -97,6 +97,9 @@
sepol_module_package_t * base,
sepol_policydb_t ** policydb);
@ -152,3 +174,79 @@ diff --exclude-from=exclude -N -u -r nsalibsemanage/src/semanage_store.h libsema
int semanage_write_policydb(semanage_handle_t * sh,
sepol_policydb_t * policydb);
diff --exclude-from=exclude -N -u -r nsalibsemanage/tests/test_fcontext.c libsemanage-2.0.27/tests/test_fcontext.c
--- nsalibsemanage/tests/test_fcontext.c 1969-12-31 19:00:00.000000000 -0500
+++ libsemanage-2.0.27/tests/test_fcontext.c 2008-08-15 10:59:48.000000000 -0400
@@ -0,0 +1,72 @@
+#include <semanage/fcontext_record.h>
+#include <semanage/semanage.h>
+#include <semanage/fcontexts_local.h>
+#include <sepol/sepol.h>
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(const int argc, const char **argv) {
+ semanage_handle_t *sh = NULL;
+ semanage_fcontext_t *fcontext;
+ semanage_context_t *con;
+ semanage_fcontext_key_t *k;
+
+ int exist = 0;
+ sh = semanage_handle_create();
+ if (sh == NULL) {
+ perror("Can't create semanage handle\n");
+ return -1;
+ }
+ if (semanage_access_check(sh) < 0) {
+ perror("Semanage access check failed\n");
+ return -1;
+ }
+ if (semanage_connect(sh) < 0) {
+ perror("Semanage connect failed\n");
+ return -1;
+ }
+
+ if (semanage_fcontext_key_create(sh, argv[2], SEMANAGE_FCONTEXT_REG, &k) < 0) {
+ fprintf(stderr, "Could not create key for %s", argv[2]);
+ return -1;
+ }
+
+ if(semanage_fcontext_exists(sh, k, &exist) < 0) {
+ fprintf(stderr,"Could not check if key exists for %s", argv[2]);
+ return -1;
+ }
+ if (exist) {
+ fprintf(stderr,"Could create %s mapping already exists", argv[2]);
+ return -1;
+ }
+
+ if (semanage_fcontext_create(sh, &fcontext) < 0) {
+ fprintf(stderr,"Could not create file context for %s", argv[2]);
+ return -1;
+ }
+ semanage_fcontext_set_expr(sh, fcontext, argv[2]);
+
+ if (semanage_context_from_string(sh, argv[1], &con)) {
+ fprintf(stderr,"Could not create context using %s for file context %s", argv[1], argv[2]);
+ return -1;
+ }
+
+ if (semanage_fcontext_set_con(sh, fcontext, con) < 0) {
+ fprintf(stderr,"Could not set file context for %s", argv[2]);
+ return -1;
+ }
+
+ semanage_fcontext_set_type(fcontext, SEMANAGE_FCONTEXT_REG);
+
+ if(semanage_fcontext_modify_local(sh, k, fcontext) < 0) {
+ fprintf(stderr,"Could not add file context for %s", argv[2]);
+ return -1;
+ }
+ semanage_fcontext_key_free(k);
+ semanage_fcontext_free(fcontext);
+
+ return 0;
+}
+