SHA256
1
0
forked from pool/libsemanage
libsemanage/libsemanage-2.0.27-rhat.patch

253 lines
8.2 KiB
Diff

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 2008-08-26 10:25:38.000000000 -0400
@@ -489,12 +489,6 @@
modified |= ifaces->dtable->is_modified(ifaces->dbase);
modified |= nodes->dtable->is_modified(nodes->dbase);
- /* FIXME: get rid of these, once we support loading the existing policy,
- * instead of rebuilding it */
- modified |= seusers_modified;
- modified |= fcontexts_modified;
- modified |= users_extra_modified;
-
/* If there were policy changes, or explicitly requested, rebuild the policy */
if (sh->do_rebuild || modified) {
@@ -667,11 +661,33 @@
retval = semanage_verify_kernel(sh);
if (retval < 0)
goto cleanup;
- }
+ } else {
+ 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 *) 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);
+ */
+ 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 2008-08-26 10:30:30.000000000 -0400
@@ -487,7 +487,6 @@
const char *role_prefix)
{
replacement_pair_t repl[] = {
- {.search_for = TEMPLATE_SEUSER,.replace_with = seuser},
{.search_for = TEMPLATE_HOME_DIR,.replace_with = home},
{.search_for = TEMPLATE_ROLE,.replace_with = role_prefix},
{NULL, NULL}
@@ -547,7 +546,6 @@
replacement_pair_t repl[] = {
{.search_for = TEMPLATE_USER,.replace_with = user},
{.search_for = TEMPLATE_ROLE,.replace_with = role_prefix},
- {.search_for = TEMPLATE_SEUSER,.replace_with = seuser},
{NULL, NULL}
};
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 2008-08-14 14:53:32.000000000 -0400
@@ -35,4 +35,4 @@
# given in <sepol/policydb.h>. Change this setting if a different
# version is necessary.
#policy-version = 19
-
+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 2008-08-14 14:53:32.000000000 -0400
@@ -1648,6 +1648,47 @@
}
/**
+ * Read the policy from the sandbox (kernel)
+ */
+int semanage_read_policydb(semanage_handle_t * sh, sepol_policydb_t * in)
+{
+
+ int retval = STATUS_ERR;
+ const char *kernel_filename = NULL;
+ struct sepol_policy_file *pf = NULL;
+ FILE *infile = NULL;
+
+ if ((kernel_filename =
+ semanage_path(SEMANAGE_ACTIVE, SEMANAGE_KERNEL)) == NULL) {
+ goto cleanup;
+ }
+ if ((infile = fopen(kernel_filename, "r")) == NULL) {
+ ERR(sh, "Could not open kernel policy %s for reading.",
+ kernel_filename);
+ goto cleanup;
+ }
+ __fsetlocking(infile, FSETLOCKING_BYCALLER);
+ if (sepol_policy_file_create(&pf)) {
+ ERR(sh, "Out of memory!");
+ goto cleanup;
+ }
+ sepol_policy_file_set_fp(pf, infile);
+ sepol_policy_file_set_handle(pf, sh->sepolh);
+ if (sepol_policydb_read(in, pf) == -1) {
+ ERR(sh, "Error while reading kernel policy from %s.",
+ kernel_filename);
+ goto cleanup;
+ }
+ retval = STATUS_SUCCESS;
+
+ cleanup:
+ if (infile != NULL) {
+ fclose(infile);
+ }
+ sepol_policy_file_free(pf);
+ return retval;
+}
+/**
* Writes the final policy to the sandbox (kernel)
*/
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 2008-08-14 14:53:32.000000000 -0400
@@ -97,6 +97,9 @@
sepol_module_package_t * base,
sepol_policydb_t ** policydb);
+int semanage_read_policydb(semanage_handle_t * sh,
+ sepol_policydb_t * policydb);
+
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;
+}
+