new file mode 100644
@@ -0,0 +1,76 @@
+/* Copyright (C) 2017 Mellanox Technologies Inc */
+
+#ifndef _SEMANAGE_IBPKEY_RECORD_H_
+#define _SEMANAGE_IBPKEY_RECORD_H_
+
+#include <semanage/context_record.h>
+#include <semanage/handle.h>
+#include <stddef.h>
+
+#ifndef _SEMANAGE_IBPKEY_DEFINED_
+struct semanage_ibpkey;
+struct semanage_ibpkey_key;
+typedef struct semanage_ibpkey semanage_ibpkey_t;
+typedef struct semanage_ibpkey_key semanage_ibpkey_key_t;
+#define _SEMANAGE_IBPKEY_DEFINED_
+#endif
+
+#define INET6_ADDRLEN 16
+
+extern int semanage_ibpkey_compare(const semanage_ibpkey_t *ibpkey,
+ const semanage_ibpkey_key_t *key);
+
+extern int semanage_ibpkey_compare2(const semanage_ibpkey_t *ibpkey,
+ const semanage_ibpkey_t *ibpkey2);
+
+extern int semanage_ibpkey_key_create(semanage_handle_t *handle,
+ const char *subnet_prefix,
+ int low, int high,
+ semanage_ibpkey_key_t **key_ptr);
+
+extern int semanage_ibpkey_key_extract(semanage_handle_t *handle,
+ const semanage_ibpkey_t *ibpkey,
+ semanage_ibpkey_key_t **key_ptr);
+
+extern void semanage_ibpkey_key_free(semanage_ibpkey_key_t *key);
+
+extern int semanage_ibpkey_get_subnet_prefix(semanage_handle_t *handle,
+ const semanage_ibpkey_t *ibpkey,
+ char **subnet_prefix_ptr);
+
+extern int semanage_ibpkey_get_subnet_prefix_bytes(semanage_handle_t *handle,
+ const semanage_ibpkey_t *ibpkey,
+ char **subnet_prefix);
+
+extern int semanage_ibpkey_set_subnet_prefix(semanage_handle_t *handle,
+ semanage_ibpkey_t *ibpkey,
+ const char *subnet_prefix);
+
+extern int semanage_ibpkey_set_subnet_prefix_bytes(semanage_handle_t *handle,
+ semanage_ibpkey_t *ibpkey,
+ const char *subnet_prefix);
+
+extern int semanage_ibpkey_get_low(const semanage_ibpkey_t *ibpkey);
+
+extern int semanage_ibpkey_get_high(const semanage_ibpkey_t *ibpkey);
+
+extern void semanage_ibpkey_set_pkey(semanage_ibpkey_t *ibpkey, int pkey_num);
+
+extern void semanage_ibpkey_set_range(semanage_ibpkey_t *ibpkey, int low, int high);
+
+extern semanage_context_t *semanage_ibpkey_get_con(const semanage_ibpkey_t *ibpkey);
+
+extern int semanage_ibpkey_set_con(semanage_handle_t *handle,
+ semanage_ibpkey_t *ibpkey,
+ semanage_context_t *con);
+
+extern int semanage_ibpkey_create(semanage_handle_t *handle,
+ semanage_ibpkey_t **ibpkey_ptr);
+
+extern int semanage_ibpkey_clone(semanage_handle_t *handle,
+ const semanage_ibpkey_t *ibpkey,
+ semanage_ibpkey_t **ibpkey_ptr);
+
+extern void semanage_ibpkey_free(semanage_ibpkey_t *ibpkey);
+
+#endif
new file mode 100644
@@ -0,0 +1,36 @@
+/* Copyright (C) 2017 Mellanox Technologies Inc */
+
+#ifndef _SEMANAGE_IBPKEYS_LOCAL_H_
+#define _SEMANAGE_IBPKEYS_LOCAL_H_
+
+#include <semanage/ibpkey_record.h>
+#include <semanage/handle.h>
+
+extern int semanage_ibpkey_modify_local(semanage_handle_t *handle,
+ const semanage_ibpkey_key_t *key,
+ const semanage_ibpkey_t *data);
+
+extern int semanage_ibpkey_del_local(semanage_handle_t *handle,
+ const semanage_ibpkey_key_t *key);
+
+extern int semanage_ibpkey_query_local(semanage_handle_t *handle,
+ const semanage_ibpkey_key_t *key,
+ semanage_ibpkey_t **response);
+
+extern int semanage_ibpkey_exists_local(semanage_handle_t *handle,
+ const semanage_ibpkey_key_t *key,
+ int *response);
+
+extern int semanage_ibpkey_count_local(semanage_handle_t *handle,
+ unsigned int *response);
+
+extern int semanage_ibpkey_iterate_local(semanage_handle_t *handle,
+ int (*handler)(const semanage_ibpkey_t *
+ record, void *varg),
+ void *handler_arg);
+
+extern int semanage_ibpkey_list_local(semanage_handle_t *handle,
+ semanage_ibpkey_t ***records,
+ unsigned int *count);
+
+#endif
new file mode 100644
@@ -0,0 +1,28 @@
+/* Copyright (C) 2017 Mellanox Technolgies Inc. */
+
+#ifndef _SEMANAGE_IBPKEYS_POLICY_H_
+#define _SEMANAGE_IBPKEYS_POLICY_H_
+
+#include <semanage/handle.h>
+#include <semanage/ibpkey_record.h>
+
+extern int semanage_ibpkey_query(semanage_handle_t *handle,
+ const semanage_ibpkey_key_t *key,
+ semanage_ibpkey_t **response);
+
+extern int semanage_ibpkey_exists(semanage_handle_t *handle,
+ const semanage_ibpkey_key_t *key, int *response);
+
+extern int semanage_ibpkey_count(semanage_handle_t *handle,
+ unsigned int *response);
+
+extern int semanage_ibpkey_iterate(semanage_handle_t *handle,
+ int (*handler)(const semanage_ibpkey_t *record,
+ void *varg),
+ void *handler_arg);
+
+extern int semanage_ibpkey_list(semanage_handle_t *handle,
+ semanage_ibpkey_t ***records,
+ unsigned int *count);
+
+#endif
@@ -33,6 +33,7 @@
#include <semanage/context_record.h>
#include <semanage/iface_record.h>
#include <semanage/port_record.h>
+#include <semanage/ibpkey_record.h>
#include <semanage/node_record.h>
/* Dbase */
@@ -47,6 +48,8 @@
#include <semanage/seusers_policy.h>
#include <semanage/ports_local.h>
#include <semanage/ports_policy.h>
+#include <semanage/ibpkeys_local.h>
+#include <semanage/ibpkeys_policy.h>
#include <semanage/interfaces_local.h>
#include <semanage/interfaces_policy.h>
#include <semanage/nodes_local.h>
@@ -40,6 +40,7 @@
#include "user_internal.h"
#include "seuser_internal.h"
#include "port_internal.h"
+#include "ibpkey_internal.h"
#include "iface_internal.h"
#include "boolean_internal.h"
#include "fcontext_internal.h"
@@ -224,6 +225,14 @@ int semanage_direct_connect(semanage_handle_t * sh)
semanage_node_dbase_local(sh)) < 0)
goto err;
+ if (ibpkey_file_dbase_init(sh,
+ semanage_path(SEMANAGE_ACTIVE,
+ SEMANAGE_IBPKEYS_LOCAL),
+ semanage_path(SEMANAGE_TMP,
+ SEMANAGE_IBPKEYS_LOCAL),
+ semanage_ibpkey_dbase_local(sh)) < 0)
+ goto err;
+
/* Object databases: local modifications + policy */
if (user_base_policydb_dbase_init(sh,
semanage_user_base_dbase_policy(sh)) <
@@ -248,6 +257,9 @@ int semanage_direct_connect(semanage_handle_t * sh)
if (port_policydb_dbase_init(sh, semanage_port_dbase_policy(sh)) < 0)
goto err;
+ if (ibpkey_policydb_dbase_init(sh, semanage_ibpkey_dbase_policy(sh)) < 0)
+ goto err;
+
if (iface_policydb_dbase_init(sh, semanage_iface_dbase_policy(sh)) < 0)
goto err;
@@ -320,6 +332,7 @@ static int semanage_direct_disconnect(semanage_handle_t * sh)
user_extra_file_dbase_release(semanage_user_extra_dbase_local(sh));
user_join_dbase_release(semanage_user_dbase_local(sh));
port_file_dbase_release(semanage_port_dbase_local(sh));
+ ibpkey_file_dbase_release(semanage_ibpkey_dbase_local(sh));
iface_file_dbase_release(semanage_iface_dbase_local(sh));
bool_file_dbase_release(semanage_bool_dbase_local(sh));
fcontext_file_dbase_release(semanage_fcontext_dbase_local(sh));
@@ -331,6 +344,7 @@ static int semanage_direct_disconnect(semanage_handle_t * sh)
user_extra_file_dbase_release(semanage_user_extra_dbase_policy(sh));
user_join_dbase_release(semanage_user_dbase_policy(sh));
port_policydb_dbase_release(semanage_port_dbase_policy(sh));
+ ibpkey_policydb_dbase_release(semanage_ibpkey_dbase_policy(sh));
iface_policydb_dbase_release(semanage_iface_dbase_policy(sh));
bool_policydb_dbase_release(semanage_bool_dbase_policy(sh));
fcontext_file_dbase_release(semanage_fcontext_dbase_policy(sh));
@@ -1144,13 +1158,15 @@ static int semanage_direct_commit(semanage_handle_t * sh)
int do_rebuild, do_write_kernel, do_install;
int fcontexts_modified, ports_modified, seusers_modified,
- disable_dontaudit, preserve_tunables;
+ disable_dontaudit, preserve_tunables, ibpkeys_modified;
dbase_config_t *users = semanage_user_dbase_local(sh);
dbase_config_t *users_base = semanage_user_base_dbase_local(sh);
dbase_config_t *pusers_base = semanage_user_base_dbase_policy(sh);
dbase_config_t *pusers_extra = semanage_user_extra_dbase_policy(sh);
dbase_config_t *ports = semanage_port_dbase_local(sh);
dbase_config_t *pports = semanage_port_dbase_policy(sh);
+ dbase_config_t *ibpkeys = semanage_ibpkey_dbase_local(sh);
+ dbase_config_t *pibpkeys = semanage_ibpkey_dbase_policy(sh);
dbase_config_t *bools = semanage_bool_dbase_local(sh);
dbase_config_t *pbools = semanage_bool_dbase_policy(sh);
dbase_config_t *ifaces = semanage_iface_dbase_local(sh);
@@ -1164,6 +1180,7 @@ static int semanage_direct_commit(semanage_handle_t * sh)
/* Modified flags that we need to use more than once. */
ports_modified = ports->dtable->is_modified(ports->dbase);
+ ibpkeys_modified = ibpkeys->dtable->is_modified(ibpkeys->dbase);
seusers_modified = seusers->dtable->is_modified(seusers->dbase);
fcontexts_modified = fcontexts->dtable->is_modified(fcontexts->dbase);
@@ -1285,7 +1302,7 @@ rebuild:
* that live under /etc/selinux (kernel policy, seusers, file contexts)
* will be modified.
*/
- do_write_kernel = do_rebuild | ports_modified |
+ do_write_kernel = do_rebuild | ports_modified | ibpkeys_modified |
bools->dtable->is_modified(bools->dbase) |
ifaces->dtable->is_modified(ifaces->dbase) |
nodes->dtable->is_modified(nodes->dbase) |
@@ -1431,6 +1448,7 @@ rebuild:
/* Attach our databases to the policydb we just created or loaded. */
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 *) pibpkeys->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);
@@ -1479,6 +1497,12 @@ rebuild:
goto cleanup;
}
+ /* Validate local ibpkeys for overlap */
+ if (do_rebuild || ibpkeys_modified) {
+ retval = semanage_ibpkey_validate_local(sh);
+ if (retval < 0)
+ goto cleanup;
+ }
/* ================== Write non-policydb components ========= */
/* Commit changes to components */
@@ -1558,6 +1582,7 @@ cleanup:
/* 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 *) pibpkeys->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);
@@ -79,7 +79,7 @@ struct semanage_handle {
struct semanage_policy_table *funcs;
/* Object databases */
-#define DBASE_COUNT 19
+#define DBASE_COUNT 21
/* Local modifications */
#define DBASE_LOCAL_USERS_BASE 0
@@ -91,20 +91,22 @@ struct semanage_handle {
#define DBASE_LOCAL_FCONTEXTS 6
#define DBASE_LOCAL_SEUSERS 7
#define DBASE_LOCAL_NODES 8
+#define DBASE_LOCAL_IBPKEYS 9
/* Policy + Local modifications */
-#define DBASE_POLICY_USERS_BASE 9
-#define DBASE_POLICY_USERS_EXTRA 10
-#define DBASE_POLICY_USERS 11
-#define DBASE_POLICY_PORTS 12
-#define DBASE_POLICY_INTERFACES 13
-#define DBASE_POLICY_BOOLEANS 14
-#define DBASE_POLICY_FCONTEXTS 15
-#define DBASE_POLICY_SEUSERS 16
-#define DBASE_POLICY_NODES 17
+#define DBASE_POLICY_USERS_BASE 10
+#define DBASE_POLICY_USERS_EXTRA 11
+#define DBASE_POLICY_USERS 12
+#define DBASE_POLICY_PORTS 13
+#define DBASE_POLICY_INTERFACES 14
+#define DBASE_POLICY_BOOLEANS 15
+#define DBASE_POLICY_FCONTEXTS 16
+#define DBASE_POLICY_SEUSERS 17
+#define DBASE_POLICY_NODES 18
+#define DBASE_POLICY_IBPKEYS 19
/* Active kernel policy */
-#define DBASE_ACTIVE_BOOLEANS 18
+#define DBASE_ACTIVE_BOOLEANS 20
dbase_config_t dbase[DBASE_COUNT];
};
@@ -134,6 +136,12 @@ static inline
}
static inline
+ dbase_config_t * semanage_ibpkey_dbase_local(semanage_handle_t * handle)
+{
+ return &handle->dbase[DBASE_LOCAL_IBPKEYS];
+}
+
+static inline
dbase_config_t * semanage_iface_dbase_local(semanage_handle_t * handle)
{
return &handle->dbase[DBASE_LOCAL_INTERFACES];
@@ -190,6 +198,12 @@ static inline
}
static inline
+ dbase_config_t * semanage_ibpkey_dbase_policy(semanage_handle_t * handle)
+{
+ return &handle->dbase[DBASE_POLICY_IBPKEYS];
+}
+
+static inline
dbase_config_t * semanage_iface_dbase_policy(semanage_handle_t * handle)
{
return &handle->dbase[DBASE_POLICY_INTERFACES];
new file mode 100644
@@ -0,0 +1,52 @@
+#ifndef _SEMANAGE_IBPKEY_INTERNAL_H_
+#define _SEMANAGE_IBPKEY_INTERNAL_H_
+
+#include <semanage/ibpkey_record.h>
+#include <semanage/ibpkeys_local.h>
+#include <semanage/ibpkeys_policy.h>
+#include "database.h"
+#include "handle.h"
+#include "dso.h"
+
+hidden_proto(semanage_ibpkey_create)
+hidden_proto(semanage_ibpkey_compare)
+hidden_proto(semanage_ibpkey_compare2)
+hidden_proto(semanage_ibpkey_clone)
+hidden_proto(semanage_ibpkey_free)
+hidden_proto(semanage_ibpkey_key_extract)
+hidden_proto(semanage_ibpkey_key_free)
+hidden_proto(semanage_ibpkey_get_high)
+hidden_proto(semanage_ibpkey_get_low)
+hidden_proto(semanage_ibpkey_set_pkey)
+hidden_proto(semanage_ibpkey_set_range)
+hidden_proto(semanage_ibpkey_get_con)
+hidden_proto(semanage_ibpkey_set_con)
+hidden_proto(semanage_ibpkey_list_local)
+hidden_proto(semanage_ibpkey_get_subnet_prefix)
+hidden_proto(semanage_ibpkey_get_subnet_prefix_bytes)
+hidden_proto(semanage_ibpkey_set_subnet_prefix)
+hidden_proto(semanage_ibpkey_set_subnet_prefix_bytes)
+
+/* PKEY RECORD: method table */
+extern record_table_t SEMANAGE_IBPKEY_RTABLE;
+
+extern int ibpkey_file_dbase_init(semanage_handle_t *handle,
+ const char *path_ro,
+ const char *path_rw,
+ dbase_config_t *dconfig);
+
+extern void ibpkey_file_dbase_release(dbase_config_t *dconfig);
+
+extern int ibpkey_policydb_dbase_init(semanage_handle_t *handle,
+ dbase_config_t *dconfig);
+
+extern void ibpkey_policydb_dbase_release(dbase_config_t *dconfig);
+
+extern int hidden semanage_ibpkey_validate_local(semanage_handle_t *handle);
+
+/* ==== Internal (to ibpkeys) API === */
+
+hidden int semanage_ibpkey_compare2_qsort(const semanage_ibpkey_t **ibpkey,
+ const semanage_ibpkey_t **ibpkey2);
+
+#endif
new file mode 100644
@@ -0,0 +1,185 @@
+/* Copyright (C) 2017 Mellanox Technologies Inc. */
+
+/* Object: semanage_ibpkey_t (Infiniband Pkey)
+ * Object: semanage_ibpkey_key_t (Infiniband Pkey Key)
+ * Implements: record_t (Database Record)
+ * Implements: record_key_t (Database Record Key)
+ */
+
+#include <sepol/context_record.h>
+#include <sepol/ibpkey_record.h>
+
+typedef sepol_context_t semanage_context_t;
+typedef sepol_ibpkey_t semanage_ibpkey_t;
+typedef sepol_ibpkey_key_t semanage_ibpkey_key_t;
+#define _SEMANAGE_IBPKEY_DEFINED_
+#define _SEMANAGE_CONTEXT_DEFINED_
+
+typedef semanage_ibpkey_t record_t;
+typedef semanage_ibpkey_key_t record_key_t;
+#define DBASE_RECORD_DEFINED
+
+#include "ibpkey_internal.h"
+#include "handle.h"
+#include "database.h"
+
+int semanage_ibpkey_compare(const semanage_ibpkey_t *ibpkey,
+ const semanage_ibpkey_key_t *key)
+{
+ return sepol_ibpkey_compare(ibpkey, key);
+}
+
+hidden_def(semanage_ibpkey_compare)
+
+int semanage_ibpkey_compare2(const semanage_ibpkey_t *ibpkey,
+ const semanage_ibpkey_t *ibpkey2)
+{
+ return sepol_ibpkey_compare2(ibpkey, ibpkey2);
+}
+
+hidden_def(semanage_ibpkey_compare2)
+
+hidden int semanage_ibpkey_compare2_qsort(const semanage_ibpkey_t **ibpkey,
+ const semanage_ibpkey_t **ibpkey2)
+{
+ return sepol_ibpkey_compare2(*ibpkey, *ibpkey2);
+}
+
+int semanage_ibpkey_key_create(semanage_handle_t *handle,
+ const char *subnet_prefix,
+ int low, int high,
+ semanage_ibpkey_key_t **key_ptr)
+{
+ return sepol_ibpkey_key_create(handle->sepolh, subnet_prefix, low, high, key_ptr);
+}
+
+int semanage_ibpkey_key_extract(semanage_handle_t *handle,
+ const semanage_ibpkey_t *ibpkey,
+ semanage_ibpkey_key_t **key_ptr)
+{
+ return sepol_ibpkey_key_extract(handle->sepolh, ibpkey, key_ptr);
+}
+
+hidden_def(semanage_ibpkey_key_extract)
+
+void semanage_ibpkey_key_free(semanage_ibpkey_key_t *key)
+{
+ sepol_ibpkey_key_free(key);
+}
+
+hidden_def(semanage_ibpkey_key_free)
+
+int semanage_ibpkey_get_subnet_prefix(semanage_handle_t *handle,
+ const semanage_ibpkey_t *ibpkey,
+ char **subnet_prefix_ptr)
+{
+ return sepol_ibpkey_get_subnet_prefix(handle->sepolh, ibpkey, subnet_prefix_ptr);
+}
+
+hidden_def(semanage_ibpkey_get_subnet_prefix)
+
+int semanage_ibpkey_get_subnet_prefix_bytes(semanage_handle_t *handle,
+ const semanage_ibpkey_t *ibpkey,
+ char **subnet_prefix)
+{
+ return sepol_ibpkey_get_subnet_prefix_bytes(handle->sepolh, ibpkey, subnet_prefix);
+}
+
+hidden_def(semanage_ibpkey_get_subnet_prefix_bytes)
+
+int semanage_ibpkey_set_subnet_prefix(semanage_handle_t *handle,
+ semanage_ibpkey_t *ibpkey,
+ const char *subnet_prefix)
+{
+ return sepol_ibpkey_set_subnet_prefix(handle->sepolh, ibpkey, subnet_prefix);
+}
+
+hidden_def(semanage_ibpkey_set_subnet_prefix)
+
+int semanage_ibpkey_set_subnet_prefix_bytes(semanage_handle_t *handle,
+ semanage_ibpkey_t *ibpkey,
+ const char *subnet_prefix)
+{
+ return sepol_ibpkey_set_subnet_prefix_bytes(handle->sepolh, ibpkey, subnet_prefix);
+}
+
+hidden_def(semanage_ibpkey_set_subnet_prefix_bytes)
+
+int semanage_ibpkey_get_low(const semanage_ibpkey_t *ibpkey)
+{
+ return sepol_ibpkey_get_low(ibpkey);
+}
+
+hidden_def(semanage_ibpkey_get_low)
+
+int semanage_ibpkey_get_high(const semanage_ibpkey_t *ibpkey)
+{
+ return sepol_ibpkey_get_high(ibpkey);
+}
+
+hidden_def(semanage_ibpkey_get_high)
+
+void semanage_ibpkey_set_pkey(semanage_ibpkey_t *ibpkey, int ibpkey_num)
+{
+ sepol_ibpkey_set_pkey(ibpkey, ibpkey_num);
+}
+
+hidden_def(semanage_ibpkey_set_pkey)
+
+void semanage_ibpkey_set_range(semanage_ibpkey_t *ibpkey, int low, int high)
+{
+ sepol_ibpkey_set_range(ibpkey, low, high);
+}
+
+hidden_def(semanage_ibpkey_set_range)
+
+semanage_context_t *semanage_ibpkey_get_con(const semanage_ibpkey_t *ibpkey)
+{
+ return sepol_ibpkey_get_con(ibpkey);
+}
+
+hidden_def(semanage_ibpkey_get_con)
+
+int semanage_ibpkey_set_con(semanage_handle_t *handle,
+ semanage_ibpkey_t *ibpkey, semanage_context_t *con)
+{
+ return sepol_ibpkey_set_con(handle->sepolh, ibpkey, con);
+}
+
+hidden_def(semanage_ibpkey_set_con)
+
+int semanage_ibpkey_create(semanage_handle_t *handle,
+ semanage_ibpkey_t **ibpkey_ptr)
+{
+ return sepol_ibpkey_create(handle->sepolh, ibpkey_ptr);
+}
+
+hidden_def(semanage_ibpkey_create)
+
+int semanage_ibpkey_clone(semanage_handle_t *handle,
+ const semanage_ibpkey_t *ibpkey,
+ semanage_ibpkey_t **ibpkey_ptr)
+{
+ return sepol_ibpkey_clone(handle->sepolh, ibpkey, ibpkey_ptr);
+}
+
+hidden_def(semanage_ibpkey_clone)
+
+void semanage_ibpkey_free(semanage_ibpkey_t *ibpkey)
+{
+ sepol_ibpkey_free(ibpkey);
+}
+
+hidden_def(semanage_ibpkey_free)
+
+/* key base functions */
+record_table_t SEMANAGE_IBPKEY_RTABLE = {
+ .create = semanage_ibpkey_create,
+ .key_extract = semanage_ibpkey_key_extract,
+ .key_free = semanage_ibpkey_key_free,
+ .clone = semanage_ibpkey_clone,
+ .compare = semanage_ibpkey_compare,
+ .compare2 = semanage_ibpkey_compare2,
+ .compare2_qsort = semanage_ibpkey_compare2_qsort,
+ .free = semanage_ibpkey_free,
+};
new file mode 100644
@@ -0,0 +1,181 @@
+/* Copyright (C) 2017 Mellanox Technologies Inc. */
+
+struct semanage_ibpkey;
+struct semanage_ibpkey_key;
+typedef struct semanage_ibpkey record_t;
+typedef struct semanage_ibpkey_key record_key_t;
+#define DBASE_RECORD_DEFINED
+
+struct dbase_file;
+typedef struct dbase_file dbase_t;
+#define DBASE_DEFINED
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <strings.h>
+#include <semanage/handle.h>
+#include "ibpkey_internal.h"
+#include "context_internal.h"
+#include "database_file.h"
+#include "parse_utils.h"
+#include "debug.h"
+
+static int ibpkey_print(semanage_handle_t *handle,
+ semanage_ibpkey_t *ibpkey, FILE *str)
+{
+ char *con_str = NULL;
+ char *subnet_prefix_str = NULL;
+
+ int low = semanage_ibpkey_get_low(ibpkey);
+ int high = semanage_ibpkey_get_high(ibpkey);
+
+ if (semanage_ibpkey_get_subnet_prefix(handle, ibpkey, &subnet_prefix_str) != 0)
+ goto err;
+
+ semanage_context_t *con = semanage_ibpkey_get_con(ibpkey);
+
+ if (fprintf(str, "ibpkeycon %s ", subnet_prefix_str) < 0)
+ goto err;
+
+ if (low == high) {
+ if (fprintf(str, "%d ", low) < 0)
+ goto err;
+ } else {
+ if (fprintf(str, "%d - %d ", low, high) < 0)
+ goto err;
+ }
+
+ if (semanage_context_to_string(handle, con, &con_str) < 0)
+ goto err;
+ if (fprintf(str, "%s\n", con_str) < 0)
+ goto err;
+
+ free(subnet_prefix_str);
+ free(con_str);
+ return STATUS_SUCCESS;
+
+err:
+ ERR(handle, "could not print ibpkey range (%s) %u - %u to stream",
+ subnet_prefix_str, low, high);
+ free(subnet_prefix_str);
+ free(con_str);
+ return STATUS_ERR;
+}
+
+static int ibpkey_parse(semanage_handle_t *handle,
+ parse_info_t *info, semanage_ibpkey_t *ibpkey)
+{
+ int low, high;
+ char *str = NULL;
+ semanage_context_t *con = NULL;
+
+ if (parse_skip_space(handle, info) < 0)
+ goto err;
+ if (!info->ptr)
+ goto last;
+
+ /* Header */
+ if (parse_assert_str(handle, info, "ibpkeycon") < 0)
+ goto err;
+ if (parse_assert_space(handle, info) < 0)
+ goto err;
+
+ /* Subnet Prefix */
+ if (parse_fetch_string(handle, info, &str, ' ') < 0)
+ goto err;
+ if (semanage_ibpkey_set_subnet_prefix(handle, ibpkey, str) < 0)
+ goto err;
+ free(str);
+ str = NULL;
+
+ /* Range/Pkey */
+ if (parse_assert_space(handle, info) < 0)
+ goto err;
+ if (parse_fetch_int(handle, info, &low, '-') < 0)
+ goto err;
+
+ /* If range (-) does not follow immediately, require a space
+ * In other words, the space here is optional, but only
+ * in the ranged case, not in the single ibpkey case,
+ * so do a custom test
+ */
+ if (*info->ptr && *info->ptr != '-') {
+ if (parse_assert_space(handle, info) < 0)
+ goto err;
+ }
+
+ if (parse_optional_ch(info, '-') != STATUS_NODATA) {
+ if (parse_skip_space(handle, info) < 0)
+ goto err;
+ if (parse_fetch_int(handle, info, &high, ' ') < 0)
+ goto err;
+ if (parse_assert_space(handle, info) < 0)
+ goto err;
+ semanage_ibpkey_set_range(ibpkey, low, high);
+ } else {
+ semanage_ibpkey_set_pkey(ibpkey, low);
+ }
+ /* Pkey context */
+ if (parse_fetch_string(handle, info, &str, ' ') < 0)
+ goto err;
+ if (semanage_context_from_string(handle, str, &con) < 0) {
+ ERR(handle, "invalid security context \"%s\" (%s: %u)\n%s",
+ str, info->filename, info->lineno, info->orig_line);
+ goto err;
+ }
+ if (!con) {
+ ERR(handle, "<<none>> context is not valid for ibpkeys (%s: %u):\n%s",
+ info->filename,
+ info->lineno, info->orig_line);
+ goto err;
+ }
+ free(str);
+ str = NULL;
+
+ if (semanage_ibpkey_set_con(handle, ibpkey, con) < 0)
+ goto err;
+
+ if (parse_assert_space(handle, info) < 0)
+ goto err;
+
+ semanage_context_free(con);
+ return STATUS_SUCCESS;
+
+last:
+ parse_dispose_line(info);
+ return STATUS_NODATA;
+
+err:
+ ERR(handle, "could not parse ibpkey record");
+ free(str);
+ semanage_context_free(con);
+ parse_dispose_line(info);
+ return STATUS_ERR;
+}
+
+/* IBPKEY RECORD: FILE extension: method table */
+record_file_table_t SEMANAGE_IBPKEY_FILE_RTABLE = {
+ .parse = ibpkey_parse,
+ .print = ibpkey_print,
+};
+
+int ibpkey_file_dbase_init(semanage_handle_t *handle,
+ const char *path_ro,
+ const char *path_rw,
+ dbase_config_t *dconfig)
+{
+ if (dbase_file_init(handle,
+ path_ro,
+ path_rw,
+ &SEMANAGE_IBPKEY_RTABLE,
+ &SEMANAGE_IBPKEY_FILE_RTABLE, &dconfig->dbase) < 0)
+ return STATUS_ERR;
+
+ dconfig->dtable = &SEMANAGE_FILE_DTABLE;
+ return STATUS_SUCCESS;
+}
+
+void ibpkey_file_dbase_release(dbase_config_t *dconfig)
+{
+ dbase_file_release(dconfig->dbase);
+}
new file mode 100644
@@ -0,0 +1,178 @@
+/* Copyright (C) 2017 Mellanox Technologies Inc. */
+
+struct semanage_ibpkey;
+struct semanage_ibpkey_key;
+typedef struct semanage_ibpkey_key record_key_t;
+typedef struct semanage_ibpkey record_t;
+#define DBASE_RECORD_DEFINED
+
+#include <stdlib.h>
+#include <string.h>
+#include "ibpkey_internal.h"
+#include "debug.h"
+#include "handle.h"
+#include "database.h"
+
+int semanage_ibpkey_modify_local(semanage_handle_t *handle,
+ const semanage_ibpkey_key_t *key,
+ const semanage_ibpkey_t *data)
+{
+ dbase_config_t *dconfig = semanage_ibpkey_dbase_local(handle);
+
+ return dbase_modify(handle, dconfig, key, data);
+}
+
+int semanage_ibpkey_del_local(semanage_handle_t *handle,
+ const semanage_ibpkey_key_t *key)
+{
+ dbase_config_t *dconfig = semanage_ibpkey_dbase_local(handle);
+
+ return dbase_del(handle, dconfig, key);
+}
+
+int semanage_ibpkey_query_local(semanage_handle_t *handle,
+ const semanage_ibpkey_key_t *key,
+ semanage_ibpkey_t **response)
+{
+ dbase_config_t *dconfig = semanage_ibpkey_dbase_local(handle);
+
+ return dbase_query(handle, dconfig, key, response);
+}
+
+int semanage_ibpkey_exists_local(semanage_handle_t *handle,
+ const semanage_ibpkey_key_t *key,
+ int *response)
+{
+ dbase_config_t *dconfig = semanage_ibpkey_dbase_local(handle);
+
+ return dbase_exists(handle, dconfig, key, response);
+}
+
+int semanage_ibpkey_count_local(semanage_handle_t *handle,
+ unsigned int *response)
+{
+ dbase_config_t *dconfig = semanage_ibpkey_dbase_local(handle);
+
+ return dbase_count(handle, dconfig, response);
+}
+
+int semanage_ibpkey_iterate_local(semanage_handle_t *handle,
+ int (*handler)(const semanage_ibpkey_t *record,
+ void *varg), void *handler_arg)
+{
+ dbase_config_t *dconfig = semanage_ibpkey_dbase_local(handle);
+
+ return dbase_iterate(handle, dconfig, handler, handler_arg);
+}
+
+int semanage_ibpkey_list_local(semanage_handle_t *handle,
+ semanage_ibpkey_t ***records, unsigned int *count)
+{
+ dbase_config_t *dconfig = semanage_ibpkey_dbase_local(handle);
+
+ return dbase_list(handle, dconfig, records, count);
+}
+
+hidden_def(semanage_ibpkey_list_local)
+
+int hidden semanage_ibpkey_validate_local(semanage_handle_t *handle)
+{
+ semanage_ibpkey_t **ibpkeys = NULL;
+ unsigned int nibpkeys = 0;
+ unsigned int i = 0, j = 0;
+ char *subnet_prefix;
+ char *subnet_prefix2;
+ char *subnet_prefix_str;
+ char *subnet_prefix_str2;
+ int low, high;
+ int low2, high2;
+
+ /* List and sort the ibpkeys */
+ if (semanage_ibpkey_list_local(handle, &ibpkeys, &nibpkeys) < 0)
+ goto err;
+
+ qsort(ibpkeys, nibpkeys, sizeof(semanage_ibpkey_t *),
+ (int (*)(const void *, const void *))
+ &semanage_ibpkey_compare2_qsort);
+
+ /* Test each ibpkey for overlap */
+ while (i < nibpkeys) {
+ int stop = 0;
+
+ if (STATUS_SUCCESS !=
+ semanage_ibpkey_get_subnet_prefix_bytes(handle,
+ ibpkeys[i],
+ &subnet_prefix)) {
+ ERR(handle, "Couldn't get subnet prefix");
+ goto err;
+ }
+ if (STATUS_SUCCESS != semanage_ibpkey_get_subnet_prefix(handle,
+ ibpkeys[i],
+ &subnet_prefix_str)) {
+ ERR(handle, "Couldn't get subnet prefix string");
+ goto err;
+ }
+
+ low = semanage_ibpkey_get_low(ibpkeys[i]);
+ high = semanage_ibpkey_get_high(ibpkeys[i]);
+
+ /* Find the first ibpkey with matching
+ * subnet_prefix to compare against
+ */
+ do {
+ if (j == nibpkeys - 1)
+ goto next;
+ j++;
+ if (STATUS_SUCCESS !=
+ semanage_ibpkey_get_subnet_prefix_bytes(handle,
+ ibpkeys[j],
+ &subnet_prefix2)) {
+ ERR(handle, "Couldn't get subnet prefix");
+ goto err;
+ }
+ if (STATUS_SUCCESS !=
+ semanage_ibpkey_get_subnet_prefix(handle,
+ ibpkeys[j],
+ &subnet_prefix_str2)) {
+ ERR(handle, "Couldn't get subnet prefix string");
+ goto err;
+ }
+ low2 = semanage_ibpkey_get_low(ibpkeys[j]);
+ high2 = semanage_ibpkey_get_high(ibpkeys[j]);
+
+ stop = !memcmp(subnet_prefix, subnet_prefix2, INET6_ADDRLEN);
+ } while (!stop);
+
+ /* Overlap detected */
+ if (low2 <= high) {
+ ERR(handle, "ibpkey overlap between ranges "
+ "(%s) %u - %u <--> (%s) %u - %u.",
+ subnet_prefix_str, low, high,
+ subnet_prefix_str2, low2, high2);
+ goto invalid;
+ }
+
+ /* If closest ibpkey of matching subnet prefix doesn't overlap
+ * with test ibpkey, neither do the rest of them, because that's
+ * how the sort function works on ibpkeys - lower bound
+ * ibpkeys come first
+ */
+next:
+ i++;
+ j = i;
+ }
+
+ for (i = 0; i < nibpkeys; i++)
+ semanage_ibpkey_free(ibpkeys[i]);
+ free(ibpkeys);
+ return STATUS_SUCCESS;
+
+err:
+ ERR(handle, "could not complete ibpkeys validity check");
+
+invalid:
+ for (i = 0; i < nibpkeys; i++)
+ semanage_ibpkey_free(ibpkeys[i]);
+ free(ibpkeys);
+ return STATUS_ERR;
+}
new file mode 100644
@@ -0,0 +1,52 @@
+/* Copyright (C) 2017 Mellanox Technologies Inc. */
+
+struct semanage_ibpkey;
+struct semanage_ibpkey_key;
+typedef struct semanage_ibpkey_key record_key_t;
+typedef struct semanage_ibpkey record_t;
+#define DBASE_RECORD_DEFINED
+
+#include "ibpkey_internal.h"
+#include "handle.h"
+#include "database.h"
+
+int semanage_ibpkey_query(semanage_handle_t *handle,
+ const semanage_ibpkey_key_t *key,
+ semanage_ibpkey_t **response)
+{
+ dbase_config_t *dconfig = semanage_ibpkey_dbase_policy(handle);
+
+ return dbase_query(handle, dconfig, key, response);
+}
+
+int semanage_ibpkey_exists(semanage_handle_t *handle,
+ const semanage_ibpkey_key_t *key, int *response)
+{
+ dbase_config_t *dconfig = semanage_ibpkey_dbase_policy(handle);
+
+ return dbase_exists(handle, dconfig, key, response);
+}
+
+int semanage_ibpkey_count(semanage_handle_t *handle, unsigned int *response)
+{
+ dbase_config_t *dconfig = semanage_ibpkey_dbase_policy(handle);
+
+ return dbase_count(handle, dconfig, response);
+}
+
+int semanage_ibpkey_iterate(semanage_handle_t *handle,
+ int (*handler)(const semanage_ibpkey_t *record,
+ void *varg), void *handler_arg)
+{
+ dbase_config_t *dconfig = semanage_ibpkey_dbase_policy(handle);
+
+ return dbase_iterate(handle, dconfig, handler, handler_arg);
+}
+
+int semanage_ibpkey_list(semanage_handle_t *handle,
+ semanage_ibpkey_t ***records, unsigned int *count)
+{
+ dbase_config_t *dconfig = semanage_ibpkey_dbase_policy(handle);
+
+ return dbase_list(handle, dconfig, records, count);
+}
new file mode 100644
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2017 Mellanox Technologies Inc
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ */
+
+struct semanage_ibpkey;
+struct semanage_ibpkey_key;
+typedef struct semanage_ibpkey record_t;
+typedef struct semanage_ibpkey_key record_key_t;
+#define DBASE_RECORD_DEFINED
+
+struct dbase_policydb;
+typedef struct dbase_policydb dbase_t;
+#define DBASE_DEFINED
+
+#include <sepol/ibpkeys.h>
+#include <semanage/handle.h>
+#include "ibpkey_internal.h"
+#include "debug.h"
+#include "database_policydb.h"
+#include "semanage_store.h"
+
+/* PKEY RECORD (SEPOL): POLICYDB extension : method table */
+record_policydb_table_t SEMANAGE_IBPKEY_POLICYDB_RTABLE = {
+ .add = NULL,
+ .modify = (record_policydb_table_modify_t)sepol_ibpkey_modify,
+ .set = NULL,
+ .query = (record_policydb_table_query_t)sepol_ibpkey_query,
+ .count = (record_policydb_table_count_t)sepol_ibpkey_count,
+ .exists = (record_policydb_table_exists_t)sepol_ibpkey_exists,
+ .iterate = (record_policydb_table_iterate_t)sepol_ibpkey_iterate,
+};
+
+int ibpkey_policydb_dbase_init(semanage_handle_t *handle,
+ dbase_config_t *dconfig)
+{
+ if (dbase_policydb_init(handle,
+ semanage_path(SEMANAGE_ACTIVE, SEMANAGE_STORE_KERNEL),
+ semanage_path(SEMANAGE_TMP, SEMANAGE_STORE_KERNEL),
+ &SEMANAGE_IBPKEY_RTABLE,
+ &SEMANAGE_IBPKEY_POLICYDB_RTABLE,
+ &dconfig->dbase) < 0)
+ return STATUS_ERR;
+
+ dconfig->dtable = &SEMANAGE_POLICYDB_DTABLE;
+
+ return STATUS_SUCCESS;
+}
+
+void ibpkey_policydb_dbase_release(dbase_config_t *dconfig)
+{
+ dbase_policydb_release(dconfig->dbase);
+}
@@ -18,6 +18,7 @@ LIBSEMANAGE_1.0 {
semanage_root;
semanage_user_*; semanage_bool_*; semanage_seuser_*;
semanage_iface_*; semanage_port_*; semanage_context_*;
+ semanage_ibpkey_*;
semanage_node_*;
semanage_fcontext_*; semanage_access_check; semanage_set_create_store;
semanage_is_connected; semanage_get_disable_dontaudit; semanage_set_disable_dontaudit;
@@ -137,12 +137,14 @@ int semanage_base_merge_components(semanage_handle_t * handle)
{semanage_node_dbase_local(handle),
semanage_node_dbase_policy(handle), MODE_MODIFY | MODE_SORT},
+
+ {semanage_ibpkey_dbase_local(handle),
+ semanage_ibpkey_dbase_policy(handle), MODE_MODIFY},
};
const unsigned int CCOUNT = sizeof(components) / sizeof(components[0]);
/* Merge components into policy (and validate) */
for (i = 0; i < CCOUNT; i++) {
-
record_t **records = NULL;
unsigned int nrecords = 0;
@@ -218,6 +220,7 @@ int semanage_commit_components(semanage_handle_t * handle)
semanage_seuser_dbase_policy(handle),
semanage_bool_dbase_active(handle),
semanage_node_dbase_local(handle),
+ semanage_ibpkey_dbase_local(handle),
};
const int CCOUNT = sizeof(components) / sizeof(components[0]);
@@ -99,6 +99,7 @@ static const char *semanage_sandbox_paths[SEMANAGE_STORE_NUM_PATHS] = {
"/homedir_template",
"/file_contexts.template",
"/commit_num",
+ "/pkeys.local",
"/ports.local",
"/interfaces.local",
"/nodes.local",
@@ -44,6 +44,7 @@ enum semanage_sandbox_defs {
SEMANAGE_HOMEDIR_TMPL,
SEMANAGE_FC_TMPL,
SEMANAGE_COMMIT_NUM_FILE,
+ SEMANAGE_IBPKEYS_LOCAL,
SEMANAGE_PORTS_LOCAL,
SEMANAGE_INTERFACES_LOCAL,
SEMANAGE_NODES_LOCAL,
@@ -39,6 +39,9 @@
%include "../include/semanage/port_record.h"
%include "../include/semanage/ports_local.h"
%include "../include/semanage/ports_policy.h"
+%include "../include/semanage/ibpkey_record.h"
+%include "../include/semanage/ibpkeys_local.h"
+%include "../include/semanage/ibpkeys_policy.h"
%include "../include/semanage/fcontext_record.h"
%include "../include/semanage/fcontexts_local.h"
%include "../include/semanage/fcontexts_policy.h"
@@ -437,6 +437,49 @@
$1 = &temp;
}
+/** ibpkey typemaps **/
+
+/* the wrapper will setup this parameter for passing... the resulting python functions
+ will not take the semanage_ibpkey_t *** parameter */
+%typemap(in, numinputs=0) semanage_ibpkey_t ***(semanage_ibpkey_t **temp=NULL) {
+ $1 = &temp;
+}
+
+%typemap(argout) (
+ semanage_handle_t* handle,
+ semanage_ibpkey_t*** records,
+ unsigned int* count) {
+
+ if ($result) {
+ int value;
+ SWIG_AsVal_int($result, &value);
+ if (value >= 0) {
+ PyObject* plist = NULL;
+ if (semanage_array2plist($1, (void**) *$2, *$3, SWIGTYPE_p_semanage_ibpkey,
+ (void (*) (void*)) &semanage_ibpkey_free, &plist) < 0)
+ $result = SWIG_From_int(STATUS_ERR);
+ else
+ $result = SWIG_Python_AppendOutput($result, plist);
+ }
+ }
+}
+
+%typemap(in, numinputs=0) semanage_ibpkey_t **(semanage_ibpkey_t *temp=NULL) {
+ $1 = &temp;
+}
+
+%typemap(argout) semanage_ibpkey_t ** {
+ $result = SWIG_Python_AppendOutput($result, SWIG_NewPointerObj(*$1, $*1_descriptor, 0));
+}
+
+%typemap(argout) semanage_ibpkey_key_t ** {
+ $result = SWIG_Python_AppendOutput($result, SWIG_NewPointerObj(*$1, $*1_descriptor, 0));
+}
+
+%typemap(in, numinputs=0) semanage_ibpkey_key_t **(semanage_ibpkey_key_t *temp=NULL) {
+ $1 = &temp;
+}
+
/** node typemaps **/
/* the wrapper will setup this parameter for passing... the resulting python functions
@@ -253,7 +253,8 @@ if __name__ == "__main__":
"preserve_tunables",
"policy.kern",
"file_contexts",
- "homedir_template"]
+ "homedir_template",
+ "pkeys.local"]
create_dir(newroot_path(), 0o755)
new file mode 100644
@@ -0,0 +1,77 @@
+#ifndef _SEPOL_IBPKEY_RECORD_H_
+#define _SEPOL_IBPKEY_RECORD_H_
+
+#include <stddef.h>
+#include <sepol/context_record.h>
+#include <sepol/handle.h>
+#include <sys/cdefs.h>
+
+#define INET6_ADDRLEN 16
+
+__BEGIN_DECLS
+
+struct sepol_ibpkey;
+struct sepol_ibpkey_key;
+typedef struct sepol_ibpkey sepol_ibpkey_t;
+typedef struct sepol_ibpkey_key sepol_ibpkey_key_t;
+
+extern int sepol_ibpkey_compare(const sepol_ibpkey_t *ibpkey,
+ const sepol_ibpkey_key_t *key);
+
+extern int sepol_ibpkey_compare2(const sepol_ibpkey_t *ibpkey,
+ const sepol_ibpkey_t *ibpkey2);
+
+extern int sepol_ibpkey_key_create(sepol_handle_t *handle,
+ const char *subnet_prefix,
+ int low, int high,
+ sepol_ibpkey_key_t **key_ptr);
+
+extern void sepol_ibpkey_key_unpack(const sepol_ibpkey_key_t *key,
+ const char **subnet_prefix,
+ int *low, int *high);
+
+extern int sepol_ibpkey_key_extract(sepol_handle_t *handle,
+ const sepol_ibpkey_t *ibpkey,
+ sepol_ibpkey_key_t **key_ptr);
+
+extern void sepol_ibpkey_key_free(sepol_ibpkey_key_t *key);
+
+extern int sepol_ibpkey_get_low(const sepol_ibpkey_t *ibpkey);
+
+extern int sepol_ibpkey_get_high(const sepol_ibpkey_t *ibpkey);
+
+extern void sepol_ibpkey_set_pkey(sepol_ibpkey_t *ibpkey, int pkey_num);
+
+extern void sepol_ibpkey_set_range(sepol_ibpkey_t *ibpkey, int low, int high);
+
+extern int sepol_ibpkey_get_subnet_prefix(sepol_handle_t *handle,
+ const sepol_ibpkey_t *ibpkey,
+ char **subnet_prefix);
+
+extern int sepol_ibpkey_get_subnet_prefix_bytes(sepol_handle_t *handle,
+ const sepol_ibpkey_t *ibpkey,
+ char **buffer);
+
+extern int sepol_ibpkey_set_subnet_prefix(sepol_handle_t *handle,
+ sepol_ibpkey_t *ibpkey,
+ const char *subnet_prefix);
+
+extern int sepol_ibpkey_set_subnet_prefix_bytes(sepol_handle_t *handle,
+ sepol_ibpkey_t *ibpkey,
+ const char *subnet_prefix);
+
+extern sepol_context_t *sepol_ibpkey_get_con(const sepol_ibpkey_t *ibpkey);
+
+extern int sepol_ibpkey_set_con(sepol_handle_t *handle,
+ sepol_ibpkey_t *ibpkey, sepol_context_t *con);
+
+extern int sepol_ibpkey_create(sepol_handle_t *handle, sepol_ibpkey_t **ibpkey_ptr);
+
+extern int sepol_ibpkey_clone(sepol_handle_t *handle,
+ const sepol_ibpkey_t *ibpkey,
+ sepol_ibpkey_t **ibpkey_ptr);
+
+extern void sepol_ibpkey_free(sepol_ibpkey_t *ibpkey);
+
+__END_DECLS
+#endif
new file mode 100644
@@ -0,0 +1,44 @@
+#ifndef _SEPOL_IBPKEYS_H_
+#define _SEPOL_IBPKEYS_H_
+
+#include <sepol/handle.h>
+#include <sepol/policydb.h>
+#include <sepol/ibpkey_record.h>
+#include <sys/cdefs.h>
+
+__BEGIN_DECLS
+
+/* Return the number of ibpkeys */
+extern int sepol_ibpkey_count(sepol_handle_t *handle,
+ const sepol_policydb_t *p, unsigned int *response);
+
+/* Check if a ibpkey exists */
+extern int sepol_ibpkey_exists(sepol_handle_t *handle,
+ const sepol_policydb_t *policydb,
+ const sepol_ibpkey_key_t *key, int *response);
+
+/* Query a ibpkey - returns the ibpkey, or NULL if not found */
+extern int sepol_ibpkey_query(sepol_handle_t *handle,
+ const sepol_policydb_t *policydb,
+ const sepol_ibpkey_key_t *key,
+ sepol_ibpkey_t **response);
+
+/* Modify a ibpkey, or add it, if the key is not found */
+extern int sepol_ibpkey_modify(sepol_handle_t *handle,
+ sepol_policydb_t *policydb,
+ const sepol_ibpkey_key_t *key,
+ const sepol_ibpkey_t *data);
+
+/* Iterate the ibpkeys
+ * The handler may return:
+ * -1 to signal an error condition,
+ * 1 to signal successful exit
+ * 0 to signal continue
+ */
+extern int sepol_ibpkey_iterate(sepol_handle_t *handle,
+ const sepol_policydb_t *policydb,
+ int (*fn)(const sepol_ibpkey_t *ibpkey,
+ void *fn_arg), void *arg);
+
+__END_DECLS
+#endif
@@ -11,12 +11,14 @@ extern "C" {
#include <sepol/user_record.h>
#include <sepol/context_record.h>
#include <sepol/iface_record.h>
+#include <sepol/ibpkey_record.h>
#include <sepol/port_record.h>
#include <sepol/boolean_record.h>
#include <sepol/node_record.h>
#include <sepol/booleans.h>
#include <sepol/interfaces.h>
+#include <sepol/ibpkeys.h>
#include <sepol/ports.h>
#include <sepol/nodes.h>
#include <sepol/users.h>
new file mode 100644
@@ -0,0 +1,21 @@
+#ifndef _SEPOL_IBPKEY_INTERNAL_H_
+#define _SEPOL_IBPKEY_INTERNAL_H_
+
+#include <sepol/ibpkey_record.h>
+#include <sepol/ibpkeys.h>
+#include "dso.h"
+
+hidden_proto(sepol_ibpkey_create)
+hidden_proto(sepol_ibpkey_free)
+hidden_proto(sepol_ibpkey_get_con)
+hidden_proto(sepol_ibpkey_get_high)
+hidden_proto(sepol_ibpkey_get_low)
+hidden_proto(sepol_ibpkey_key_create)
+hidden_proto(sepol_ibpkey_key_unpack)
+hidden_proto(sepol_ibpkey_set_con)
+hidden_proto(sepol_ibpkey_set_range)
+hidden_proto(sepol_ibpkey_get_subnet_prefix)
+hidden_proto(sepol_ibpkey_get_subnet_prefix_bytes)
+hidden_proto(sepol_ibpkey_set_subnet_prefix)
+hidden_proto(sepol_ibpkey_set_subnet_prefix_bytes)
+#endif
new file mode 100644
@@ -0,0 +1,448 @@
+#include <stdlib.h>
+#include <string.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <errno.h>
+#include <sepol/ibpkey_record.h>
+
+#include "ibpkey_internal.h"
+#include "context_internal.h"
+#include "debug.h"
+
+struct sepol_ibpkey {
+ /* Subnet prefix */
+ char *subnet_prefix;
+
+ /* Low - High range. Same for single ibpkeys. */
+ int low, high;
+
+ /* Context */
+ sepol_context_t *con;
+};
+
+struct sepol_ibpkey_key {
+ /* Subnet prefix */
+ char *subnet_prefix;
+
+ /* Low - High range. Same for single ibpkeys. */
+ int low, high;
+};
+
+/* Converts a string represtation (subnet_prefix_str)
+ * to a numeric representation (subnet_prefix_bytes)
+ */
+static int ibpkey_parse_subnet_prefix(sepol_handle_t *handle,
+ const char *subnet_prefix_str,
+ char *subnet_prefix_bytes)
+{
+ struct in6_addr in_addr;
+
+ if (inet_pton(AF_INET6, subnet_prefix_str, &in_addr) <= 0) {
+ ERR(handle, "could not parse IPv6 address for ibpkey subnet prefix %s: %s",
+ subnet_prefix_str, strerror(errno));
+ return STATUS_ERR;
+ }
+
+ memcpy(subnet_prefix_bytes, in_addr.s6_addr, INET6_ADDRLEN);
+
+ return STATUS_SUCCESS;
+}
+
+static int ibpkey_alloc_subnet_prefix(sepol_handle_t *handle,
+ char **subnet_prefix)
+{
+ char *tmp_subnet_prefix = malloc(INET6_ADDRLEN);
+
+ if (!tmp_subnet_prefix)
+ goto omem;
+
+ *subnet_prefix = tmp_subnet_prefix;
+ return STATUS_SUCCESS;
+
+omem:
+ ERR(handle, "out of memory");
+ return STATUS_ERR;
+}
+
+/* Converts a numeric representation (subnet_prefix_bytes)
+ * to a string representation (subnet_prefix_str)
+ */
+
+static int ibpkey_expand_subnet_prefix(sepol_handle_t *handle,
+ char *subnet_prefix_bytes,
+ char *subnet_prefix_str)
+{
+ struct in6_addr addr;
+
+ memset(&addr, 0, sizeof(struct in6_addr));
+#ifdef DARWIN
+ memcpy(&addr.s6_addr[0], subnet_prefix_bytes, 16);
+#else
+ memcpy(&addr.s6_addr32[0], subnet_prefix_bytes, 16);
+#endif
+ if (inet_ntop(AF_INET6, &addr, subnet_prefix_str,
+ INET6_ADDRSTRLEN) == NULL) {
+ ERR(handle,
+ "could not expand IPv6 address to string: %s",
+ strerror(errno));
+ return STATUS_ERR;
+ }
+
+ return STATUS_SUCCESS;
+}
+
+/* Allocates a sufficiently large string (subnet_prefix)
+ * for an IPV6 address for the subnet prefix
+ */
+static int ibpkey_alloc_subnet_prefix_string(sepol_handle_t *handle,
+ char **subnet_prefix)
+{
+ char *tmp_subnet_prefix = NULL;
+
+ tmp_subnet_prefix = malloc(INET6_ADDRSTRLEN);
+
+ if (!tmp_subnet_prefix)
+ goto omem;
+
+ *subnet_prefix = tmp_subnet_prefix;
+ return STATUS_SUCCESS;
+
+omem:
+ ERR(handle, "out of memory");
+
+ ERR(handle, "could not allocate string buffer for subnet_prefix");
+ return STATUS_ERR;
+}
+
+/* Key */
+int sepol_ibpkey_key_create(sepol_handle_t *handle,
+ const char *subnet_prefix,
+ int low, int high,
+ sepol_ibpkey_key_t **key_ptr)
+{
+ sepol_ibpkey_key_t *tmp_key =
+ (sepol_ibpkey_key_t *)malloc(sizeof(sepol_ibpkey_key_t));
+
+ if (!tmp_key) {
+ ERR(handle, "out of memory, could not create ibpkey key");
+ goto omem;
+ }
+
+ if (ibpkey_alloc_subnet_prefix(handle, &tmp_key->subnet_prefix) < 0)
+ goto err;
+ if (ibpkey_parse_subnet_prefix(handle, subnet_prefix, tmp_key->subnet_prefix) < 0)
+ goto err;
+
+ tmp_key->low = low;
+ tmp_key->high = high;
+
+ *key_ptr = tmp_key;
+ return STATUS_SUCCESS;
+
+omem:
+ ERR(handle, "out of memory");
+
+err:
+ sepol_ibpkey_key_free(tmp_key);
+ ERR(handle, "could not create ibpkey key for subnet prefix%s, range %u, %u",
+ subnet_prefix, low, high);
+ return STATUS_ERR;
+}
+
+hidden_def(sepol_ibpkey_key_create)
+
+void sepol_ibpkey_key_unpack(const sepol_ibpkey_key_t *key,
+ const char **subnet_prefix, int *low, int *high)
+{
+ *subnet_prefix = key->subnet_prefix;
+ *low = key->low;
+ *high = key->high;
+}
+
+hidden_def(sepol_ibpkey_key_unpack)
+
+int sepol_ibpkey_key_extract(sepol_handle_t *handle,
+ const sepol_ibpkey_t *ibpkey,
+ sepol_ibpkey_key_t **key_ptr)
+{
+ char subnet_prefix_str[INET6_ADDRSTRLEN];
+
+ ibpkey_expand_subnet_prefix(handle, ibpkey->subnet_prefix, subnet_prefix_str);
+
+ if (sepol_ibpkey_key_create
+ (handle, subnet_prefix_str, ibpkey->low, ibpkey->high, key_ptr) < 0) {
+ ERR(handle, "could not extract key from ibpkey %s %d:%d",
+ subnet_prefix_str,
+ ibpkey->low, ibpkey->high);
+
+ return STATUS_ERR;
+ }
+
+ return STATUS_SUCCESS;
+}
+
+void sepol_ibpkey_key_free(sepol_ibpkey_key_t *key)
+{
+ if (!key)
+ return;
+ free(key->subnet_prefix);
+ free(key);
+}
+
+int sepol_ibpkey_compare(const sepol_ibpkey_t *ibpkey, const sepol_ibpkey_key_t *key)
+{
+ int rc;
+
+ rc = memcmp(ibpkey->subnet_prefix, key->subnet_prefix, INET6_ADDRLEN);
+
+ if (ibpkey->low == key->low &&
+ ibpkey->high == key->high &&
+ !rc)
+ return 0;
+
+ if (ibpkey->low < key->low)
+ return -1;
+
+ else if (key->low < ibpkey->low)
+ return 1;
+
+ else if (ibpkey->high < key->high)
+ return -1;
+
+ else if (key->high < ibpkey->high)
+ return 1;
+ else
+ return rc;
+}
+
+int sepol_ibpkey_compare2(const sepol_ibpkey_t *ibpkey, const sepol_ibpkey_t *ibpkey2)
+{
+ int rc;
+
+ rc = memcmp(ibpkey->subnet_prefix, ibpkey2->subnet_prefix, INET6_ADDRLEN);
+
+ if (ibpkey->low == ibpkey2->low &&
+ ibpkey->high == ibpkey2->high &&
+ !rc)
+ return 0;
+
+ if (ibpkey->low < ibpkey2->low)
+ return -1;
+
+ else if (ibpkey2->low < ibpkey->low)
+ return 1;
+
+ else if (ibpkey->high < ibpkey2->high)
+ return -1;
+
+ else if (ibpkey2->high < ibpkey->high)
+ return 1;
+ else
+ return rc;
+}
+
+/* Pkey */
+int sepol_ibpkey_get_low(const sepol_ibpkey_t *ibpkey)
+{
+ return ibpkey->low;
+}
+
+hidden_def(sepol_ibpkey_get_low)
+
+int sepol_ibpkey_get_high(const sepol_ibpkey_t *ibpkey)
+{
+ return ibpkey->high;
+}
+
+hidden_def(sepol_ibpkey_get_high)
+
+void sepol_ibpkey_set_pkey(sepol_ibpkey_t *ibpkey, int pkey_num)
+{
+ ibpkey->low = pkey_num;
+ ibpkey->high = pkey_num;
+}
+
+void sepol_ibpkey_set_range(sepol_ibpkey_t *ibpkey, int low, int high)
+{
+ ibpkey->low = low;
+ ibpkey->high = high;
+}
+
+hidden_def(sepol_ibpkey_set_range)
+
+int sepol_ibpkey_get_subnet_prefix(sepol_handle_t *handle,
+ const sepol_ibpkey_t *ibpkey,
+ char **subnet_prefix)
+{
+ char *tmp_subnet_prefix = NULL;
+
+ if (ibpkey_alloc_subnet_prefix_string(handle, &tmp_subnet_prefix) < 0)
+ goto err;
+
+ if (ibpkey_expand_subnet_prefix(handle, ibpkey->subnet_prefix, tmp_subnet_prefix) < 0)
+ goto err;
+
+ *subnet_prefix = tmp_subnet_prefix;
+ return STATUS_SUCCESS;
+
+err:
+ free(tmp_subnet_prefix);
+ ERR(handle, "could not get ibpkey subnet_prefix");
+ return STATUS_ERR;
+}
+
+hidden_def(sepol_ibpkey_get_subnet_prefix)
+
+/* Subnet prefix */
+int sepol_ibpkey_get_subnet_prefix_bytes(sepol_handle_t *handle,
+ const sepol_ibpkey_t *ibpkey,
+ char **buffer)
+{
+ char *tmp_buf = malloc(INET6_ADDRLEN);
+
+ if (!tmp_buf) {
+ ERR(handle, "out of memory, could not get subnet prefix bytes");
+ return STATUS_ERR;
+ }
+
+ memcpy(tmp_buf, ibpkey->subnet_prefix, INET6_ADDRLEN);
+ *buffer = tmp_buf;
+ return STATUS_SUCCESS;
+}
+
+hidden_def(sepol_ibpkey_get_subnet_prefix_bytes)
+
+int sepol_ibpkey_set_subnet_prefix(sepol_handle_t *handle,
+ sepol_ibpkey_t *ibpkey,
+ const char *subnet_prefix)
+{
+ char *tmp = NULL;
+
+ if (ibpkey_alloc_subnet_prefix(handle, &tmp) < 0)
+ goto err;
+
+ if (ibpkey_parse_subnet_prefix(handle, subnet_prefix, tmp) < 0)
+ goto err;
+
+ free(ibpkey->subnet_prefix);
+ ibpkey->subnet_prefix = tmp;
+ return STATUS_SUCCESS;
+
+err:
+ free(tmp);
+ ERR(handle, "could not set ibpkey subnet prefix to %s", subnet_prefix);
+ return STATUS_ERR;
+}
+
+hidden_def(sepol_ibpkey_set_subnet_prefix)
+
+int sepol_ibpkey_set_subnet_prefix_bytes(sepol_handle_t *handle,
+ sepol_ibpkey_t *ibpkey,
+ const char *subnet_prefix)
+{
+ char *tmp_subnet_prefix = malloc(INET6_ADDRLEN);
+
+ if (!tmp_subnet_prefix) {
+ ERR(handle, "out of memory, could not set ibpkey subnet prefix");
+ return STATUS_ERR;
+ }
+
+ memcpy(tmp_subnet_prefix, subnet_prefix, INET6_ADDRLEN);
+ free(ibpkey->subnet_prefix);
+ ibpkey->subnet_prefix = tmp_subnet_prefix;
+ return STATUS_SUCCESS;
+}
+
+hidden_def(sepol_ibpkey_set_subnet_prefix_bytes)
+
+/* Create */
+int sepol_ibpkey_create(sepol_handle_t *handle, sepol_ibpkey_t **ibpkey)
+{
+ sepol_ibpkey_t *tmp_ibpkey = (sepol_ibpkey_t *)malloc(sizeof(sepol_ibpkey_t));
+
+ if (!tmp_ibpkey) {
+ ERR(handle, "out of memory, could not create ibpkey record");
+ return STATUS_ERR;
+ }
+
+ tmp_ibpkey->subnet_prefix = NULL;
+ tmp_ibpkey->low = 0;
+ tmp_ibpkey->high = 0;
+ tmp_ibpkey->con = NULL;
+ *ibpkey = tmp_ibpkey;
+
+ return STATUS_SUCCESS;
+}
+
+hidden_def(sepol_ibpkey_create)
+
+/* Deep copy clone */
+int sepol_ibpkey_clone(sepol_handle_t *handle,
+ const sepol_ibpkey_t *ibpkey, sepol_ibpkey_t **ibpkey_ptr)
+{
+ sepol_ibpkey_t *new_ibpkey = NULL;
+
+ if (sepol_ibpkey_create(handle, &new_ibpkey) < 0)
+ goto err;
+
+ new_ibpkey->subnet_prefix = malloc(INET6_ADDRLEN);
+ if (!new_ibpkey->subnet_prefix)
+ goto omem;
+
+ memcpy(new_ibpkey->subnet_prefix, ibpkey->subnet_prefix, INET6_ADDRLEN);
+ new_ibpkey->low = ibpkey->low;
+ new_ibpkey->high = ibpkey->high;
+
+ if (ibpkey->con &&
+ (sepol_context_clone(handle, ibpkey->con, &new_ibpkey->con) < 0))
+ goto err;
+
+ *ibpkey_ptr = new_ibpkey;
+ return STATUS_SUCCESS;
+
+omem:
+ ERR(handle, "out of memory");
+
+err:
+ ERR(handle, "could not clone ibpkey record");
+ sepol_ibpkey_free(new_ibpkey);
+ return STATUS_ERR;
+}
+
+/* Destroy */
+void sepol_ibpkey_free(sepol_ibpkey_t *ibpkey)
+{
+ if (!ibpkey)
+ return;
+
+ free(ibpkey->subnet_prefix);
+ sepol_context_free(ibpkey->con);
+ free(ibpkey);
+}
+
+hidden_def(sepol_ibpkey_free)
+
+/* Context */
+sepol_context_t *sepol_ibpkey_get_con(const sepol_ibpkey_t *ibpkey)
+{
+ return ibpkey->con;
+}
+
+hidden_def(sepol_ibpkey_get_con)
+
+int sepol_ibpkey_set_con(sepol_handle_t *handle,
+ sepol_ibpkey_t *ibpkey, sepol_context_t *con)
+{
+ sepol_context_t *newcon;
+
+ if (sepol_context_clone(handle, con, &newcon) < 0) {
+ ERR(handle, "out of memory, could not set ibpkey context");
+ return STATUS_ERR;
+ }
+
+ sepol_context_free(ibpkey->con);
+ ibpkey->con = newcon;
+ return STATUS_SUCCESS;
+}
+
+hidden_def(sepol_ibpkey_set_con)
new file mode 100644
@@ -0,0 +1,263 @@
+#include <netinet/in.h>
+#include <stdlib.h>
+
+#include "debug.h"
+#include "context.h"
+#include "handle.h"
+
+#include <sepol/ibpkey_record.h>
+#include <sepol/policydb/policydb.h>
+#include "ibpkey_internal.h"
+
+/* Create a low level ibpkey structure from
+ * a high level representation
+ */
+static int ibpkey_from_record(sepol_handle_t *handle,
+ const policydb_t *policydb,
+ ocontext_t **ibpkey, const sepol_ibpkey_t *data)
+{
+ ocontext_t *tmp_ibpkey = NULL;
+ context_struct_t *tmp_con = NULL;
+ char *subnet_prefix_buf = NULL;
+ int low = sepol_ibpkey_get_low(data);
+ int high = sepol_ibpkey_get_high(data);
+
+ tmp_ibpkey = (ocontext_t *)calloc(1, sizeof(*tmp_ibpkey));
+ if (!tmp_ibpkey)
+ goto omem;
+
+ if (sepol_ibpkey_get_subnet_prefix_bytes(handle,
+ data,
+ &subnet_prefix_buf) < 0)
+ goto err;
+
+ memcpy(tmp_ibpkey->u.ibpkey.subnet_prefix, subnet_prefix_buf,
+ INET6_ADDRLEN);
+
+ free(subnet_prefix_buf);
+ subnet_prefix_buf = NULL;
+
+ /* Pkey range */
+ tmp_ibpkey->u.ibpkey.low_pkey = low;
+ tmp_ibpkey->u.ibpkey.high_pkey = high;
+ if (tmp_ibpkey->u.ibpkey.low_pkey > tmp_ibpkey->u.ibpkey.high_pkey) {
+ ERR(handle, "low ibpkey %d exceeds high ibpkey %d",
+ tmp_ibpkey->u.ibpkey.low_pkey, tmp_ibpkey->u.ibpkey.high_pkey);
+ goto err;
+ }
+
+ /* Context */
+ if (context_from_record(handle, policydb, &tmp_con,
+ sepol_ibpkey_get_con(data)) < 0)
+ goto err;
+ context_cpy(&tmp_ibpkey->context[0], tmp_con);
+ context_destroy(tmp_con);
+ free(tmp_con);
+ tmp_con = NULL;
+
+ *ibpkey = tmp_ibpkey;
+ return STATUS_SUCCESS;
+
+omem:
+ ERR(handle, "out of memory");
+
+err:
+ if (tmp_ibpkey) {
+ context_destroy(&tmp_ibpkey->context[0]);
+ free(tmp_ibpkey);
+ }
+ context_destroy(tmp_con);
+ free(tmp_con);
+ free(subnet_prefix_buf);
+ ERR(handle, "could not create ibpkey structure");
+ return STATUS_ERR;
+}
+
+static int ibpkey_to_record(sepol_handle_t *handle,
+ const policydb_t *policydb,
+ ocontext_t *ibpkey, sepol_ibpkey_t **record)
+{
+ int low = ibpkey->u.ibpkey.low_pkey;
+ int high = ibpkey->u.ibpkey.high_pkey;
+ context_struct_t *con = &ibpkey->context[0];
+
+ sepol_context_t *tmp_con = NULL;
+ sepol_ibpkey_t *tmp_record = NULL;
+
+ if (sepol_ibpkey_create(handle, &tmp_record) < 0)
+ goto err;
+
+ if (sepol_ibpkey_set_subnet_prefix_bytes(handle, tmp_record,
+ (const char *)&ibpkey->u.ibpkey.subnet_prefix) < 0)
+ goto err;
+
+ sepol_ibpkey_set_range(tmp_record, low, high);
+
+ if (context_to_record(handle, policydb, con, &tmp_con) < 0)
+ goto err;
+
+ if (sepol_ibpkey_set_con(handle, tmp_record, tmp_con) < 0)
+ goto err;
+
+ sepol_context_free(tmp_con);
+ *record = tmp_record;
+ return STATUS_SUCCESS;
+
+err:
+ ERR(handle, "could not convert ibpkey to record");
+ sepol_context_free(tmp_con);
+ sepol_ibpkey_free(tmp_record);
+ return STATUS_ERR;
+}
+
+/* Return the number of ibpkeys */
+extern int sepol_ibpkey_count(sepol_handle_t *handle __attribute__ ((unused)),
+ const sepol_policydb_t *p, unsigned int *response)
+{
+ unsigned int count = 0;
+ ocontext_t *c, *head;
+ const policydb_t *policydb = &p->p;
+
+ head = policydb->ocontexts[OCON_IBPKEY];
+ for (c = head; c; c = c->next)
+ count++;
+
+ *response = count;
+
+ handle = NULL;
+ return STATUS_SUCCESS;
+}
+
+/* Check if a ibpkey exists */
+int sepol_ibpkey_exists(sepol_handle_t *handle __attribute__ ((unused)),
+ const sepol_policydb_t *p,
+ const sepol_ibpkey_key_t *key, int *response)
+{
+ const policydb_t *policydb = &p->p;
+ ocontext_t *c, *head;
+ int low, high;
+ const char *subnet_prefix;
+
+ sepol_ibpkey_key_unpack(key, &subnet_prefix, &low, &high);
+
+ head = policydb->ocontexts[OCON_IBPKEY];
+ for (c = head; c; c = c->next) {
+ unsigned int *subnet_prefix2 = c->u.ibpkey.subnet_prefix;
+ uint16_t low2 = c->u.ibpkey.low_pkey;
+ uint16_t high2 = c->u.ibpkey.high_pkey;
+
+ if (low2 == low &&
+ high2 == high &&
+ (!memcmp(subnet_prefix, subnet_prefix2, 16))) {
+ *response = 1;
+ return STATUS_SUCCESS;
+ }
+ }
+
+ *response = 0;
+ return STATUS_SUCCESS;
+}
+
+/* Query a ibpkey */
+int sepol_ibpkey_query(sepol_handle_t *handle,
+ const sepol_policydb_t *p,
+ const sepol_ibpkey_key_t *key, sepol_ibpkey_t **response)
+{
+ const policydb_t *policydb = &p->p;
+ ocontext_t *c, *head;
+ int low, high;
+ const char *subnet_prefix;
+
+ sepol_ibpkey_key_unpack(key, &subnet_prefix, &low, &high);
+
+ head = policydb->ocontexts[OCON_IBPKEY];
+ for (c = head; c; c = c->next) {
+ unsigned int *subnet_prefix2 = c->u.ibpkey.subnet_prefix;
+ int low2 = c->u.ibpkey.low_pkey;
+ int high2 = c->u.ibpkey.high_pkey;
+
+ if (low2 == low &&
+ high2 == high &&
+ (!memcmp(subnet_prefix, subnet_prefix2, 16))) {
+ if (ibpkey_to_record(handle, policydb, c, response) < 0)
+ goto err;
+ return STATUS_SUCCESS;
+ }
+ }
+
+ *response = NULL;
+ return STATUS_SUCCESS;
+
+err:
+ ERR(handle, "could not query ibpkey subnet prefix: %s range %u - %u exists",
+ subnet_prefix, low, high);
+ return STATUS_ERR;
+}
+
+/* Load a ibpkey into policy */
+int sepol_ibpkey_modify(sepol_handle_t *handle,
+ sepol_policydb_t *p,
+ const sepol_ibpkey_key_t *key, const sepol_ibpkey_t *data)
+{
+ policydb_t *policydb = &p->p;
+ ocontext_t *ibpkey = NULL;
+ int low, high;
+ const char *subnet_prefix;
+
+ sepol_ibpkey_key_unpack(key, &subnet_prefix, &low, &high);
+
+ if (ibpkey_from_record(handle, policydb, &ibpkey, data) < 0)
+ goto err;
+
+ /* Attach to context list */
+ ibpkey->next = policydb->ocontexts[OCON_IBPKEY];
+ policydb->ocontexts[OCON_IBPKEY] = ibpkey;
+
+ return STATUS_SUCCESS;
+
+err:
+ ERR(handle, "could not load ibpkey subnet prefix: %s range %u - %u exists",
+ subnet_prefix, low, high);
+ if (ibpkey) {
+ context_destroy(&ibpkey->context[0]);
+ free(ibpkey);
+ }
+ return STATUS_ERR;
+}
+
+int sepol_ibpkey_iterate(sepol_handle_t *handle,
+ const sepol_policydb_t *p,
+ int (*fn)(const sepol_ibpkey_t *ibpkey,
+ void *fn_arg), void *arg)
+{
+ const policydb_t *policydb = &p->p;
+ ocontext_t *c, *head;
+ sepol_ibpkey_t *ibpkey = NULL;
+
+ head = policydb->ocontexts[OCON_IBPKEY];
+ for (c = head; c; c = c->next) {
+ int status;
+
+ if (ibpkey_to_record(handle, policydb, c, &ibpkey) < 0)
+ goto err;
+
+ /* Invoke handler */
+ status = fn(ibpkey, arg);
+ if (status < 0)
+ goto err;
+
+ sepol_ibpkey_free(ibpkey);
+ ibpkey = NULL;
+
+ /* Handler requested exit */
+ if (status > 0)
+ break;
+ }
+
+ return STATUS_SUCCESS;
+
+err:
+ ERR(handle, "could not iterate over ibpkeys");
+ sepol_ibpkey_free(ibpkey);
+ return STATUS_ERR;
+}
@@ -58,6 +58,9 @@ usage_user_dict = {' --add': ('(', '-L LEVEL', '-R ROLES', '-r RANGE', '-s SEUSE
usage_port = "semanage port [-h] [-n] [-N] [-S STORE] ["
usage_port_dict = {' --add': ('-t TYPE', '-p PROTOCOL', '-r RANGE', '(', 'port_name', '|', 'port_range', ')'), ' --modify': ('-t TYPE', '-p PROTOCOL', '-r RANGE', '(', 'port_name', '|', 'port_range', ')'), ' --delete': ('-p PROTOCOL', '(', 'port_name', '|', 'port_range', ')'), ' --list': ('-C',), ' --extract': ('',), ' --deleteall': ('',)}
+usage_ibpkey = "semanage ibpkey [-h] [-n] [-N] [-s STORE] ["
+usage_ibpkey_dict = {' --add': ('-t TYPE', '-x SUBNET_PREFIX', '-r RANGE', '(', 'ibpkey_name', '|', 'pkey_range', ')'), ' --modify': ('-t TYPE', '-x SUBNET_PREFIX', '-r RANGE', '(', 'ibpkey_name', '|', 'pkey_range', ')'), ' --delete': ('-x SUBNET_PREFIX', '(', 'ibpkey_name', '|', 'pkey_range', ')'), ' --list': ('-C',), ' --extract': ('',), ' --deleteall': ('',)}
+
usage_node = "semanage node [-h] [-n] [-N] [-S STORE] ["
usage_node_dict = {' --add': ('-M NETMASK', '-p PROTOCOL', '-t TYPE', '-r RANGE', 'node'), ' --modify': ('-M NETMASK', '-p PROTOCOL', '-t TYPE', '-r RANGE', 'node'), ' --delete': ('-M NETMASK', '-p PROTOCOL', 'node'), ' --list': ('-C',), ' --extract': ('',), ' --deleteall': ('',)}
@@ -145,6 +148,9 @@ def port_ini():
OBJECT = seobject.portRecords(store)
return OBJECT
+def ibpkey_ini():
+ OBJECT = seobject.ibpkeyRecords(store)
+ return OBJECT
def module_ini():
OBJECT = seobject.moduleRecords(store)
@@ -181,7 +187,7 @@ def dontaudit_ini():
return OBJECT
# define dictonary for seobject OBEJCTS
-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}
+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}
def generate_custom_usage(usage_text, usage_dict):
@@ -292,6 +298,11 @@ def parser_add_proto(parser, name):
version for the specified node (ipv4|ipv6).
'''))
+def parser_add_subnet_prefix(parser, name):
+ parser.add_argument('-x', '--subnet_prefix', help=_('''
+ Subnet prefix for the specified infiniband ibpkey.
+'''))
+
def parser_add_modify(parser, name):
parser.add_argument('-m', '--modify', dest='action', action='store_const', const='modify', help=_("Modify a record of the %s object type") % name)
@@ -511,6 +522,52 @@ def setupPortParser(subparsers):
portParser.set_defaults(func=handlePort)
+
+def handlePkey(args):
+ ibpkey_args = {'list': [('ibpkey', 'type', 'subnet_prefix'), ('')], 'add': [('locallist'), ('type', 'ibpkey', 'subnet_prefix')], 'modify': [('localist'), ('ibpkey', 'subnet_prefix')], 'delete': [('locallist'), ('ibpkey', 'subnet_prefix')], 'extract': [('locallist', 'ibpkey', 'type', 'subnet prefix'), ('')], 'deleteall': [('locallist'), ('')]}
+
+ handle_opts(args, ibpkey_args, args.action)
+
+ OBJECT = object_dict['ibpkey']()
+ OBJECT.set_reload(args.noreload)
+
+ if args.action is "add":
+ OBJECT.add(args.ibpkey, args.subnet_prefix, args.range, args.type)
+ if args.action is "modify":
+ OBJECT.modify(args.ibpkey, args.subnet_prefix, args.range, args.type)
+ if args.action is "delete":
+ OBJECT.delete(args.ibpkey, args.subnet_prefix)
+ if args.action is "list":
+ OBJECT.list(args.noheading, args.locallist)
+ if args.action is "deleteall":
+ OBJECT.deleteall()
+ if args.action is "extract":
+ for i in OBJECT.customized():
+ print("ibpkey %s" % str(i))
+
+
+def setupPkeyParser(subparsers):
+ generated_usage = generate_custom_usage(usage_ibpkey, usage_ibpkey_dict)
+ ibpkeyParser = subparsers.add_parser('ibpkey', usage=generated_usage, help=_('Manage infiniband ibpkey type definitions'))
+ parser_add_locallist(ibpkeyParser, "ibpkey")
+ parser_add_noheading(ibpkeyParser, "ibpkey")
+ parser_add_noreload(ibpkeyParser, "ibpkey")
+ parser_add_store(ibpkeyParser, "ibpkey")
+
+ ibpkey_action = ibpkeyParser.add_mutually_exclusive_group(required=True)
+ parser_add_add(ibpkey_action, "ibpkey")
+ parser_add_delete(ibpkey_action, "ibpkey")
+ parser_add_modify(ibpkey_action, "ibpkey")
+ parser_add_list(ibpkey_action, "ibpkey")
+ parser_add_extract(ibpkey_action, "ibpkey")
+ parser_add_deleteall(ibpkey_action, "ibpkey")
+ parser_add_type(ibpkeyParser, "ibpkey")
+ parser_add_range(ibpkeyParser, "ibpkey")
+ parser_add_subnet_prefix(ibpkeyParser, "ibpkey")
+ ibpkeyParser.add_argument('ibpkey', nargs='?', default=None, help=_('pkey | pkey_range'))
+ ibpkeyParser.set_defaults(func=handlePkey)
+
+
def handleInterface(args):
interface_args = {'list': [('interface'), ('')], 'add': [('locallist'), ('type', 'interface')], 'modify': [('locallist'), ('type', 'interface')], 'delete': [('locallist'), ('interface')], 'extract': [('locallist', 'interface', 'type'), ('')], 'deleteall': [('locallist'), ('')]}
@@ -849,6 +906,7 @@ def createCommandParser():
setupLoginParser(subparsers)
setupUserParser(subparsers)
setupPortParser(subparsers)
+ setupPkeyParser(subparsers)
setupInterfaceParser(subparsers)
setupModuleParser(subparsers)
setupNodeParser(subparsers)
@@ -32,6 +32,7 @@ import socket
from semanage import *
PROGNAME = "policycoreutils"
import sepolicy
+import setools
from IPy import IP
try:
@@ -1309,6 +1310,260 @@ class portRecords(semanageRecords):
rec += ", %s" % p
print(rec)
+class ibpkeyRecords(semanageRecords):
+ try:
+ q = setools.TypeQuery(setools.SELinuxPolicy(sepolicy.get_installed_policy()), attrs=["ibpkey_type"])
+ valid_types = sorted(str(t) for t in q.results())
+ except RuntimeError:
+ valid_types = []
+
+ def __init__(self, store=""):
+ semanageRecords.__init__(self, store)
+
+ def __genkey(self, pkey, subnet_prefix):
+ if subnet_prefix == "":
+ raise ValueError(_("Subnet Prefix is required"))
+
+ pkeys = pkey.split("-")
+ if len(pkeys) == 1:
+ high = low = int(pkeys[0], 0)
+ else:
+ low = int(pkeys[0], 0)
+ high = int(pkeys[1], 0)
+
+ if high > 65535:
+ raise ValueError(_("Invalid Pkey"))
+
+ (rc, k) = semanage_ibpkey_key_create(self.sh, subnet_prefix, low, high)
+ if rc < 0:
+ raise ValueError(_("Could not create a key for %s/%s") % (subnet_prefix, pkey))
+ return (k, subnet_prefix, low, high)
+
+ def __add(self, pkey, subnet_prefix, serange, type):
+ if is_mls_enabled == 1:
+ if serange == "":
+ serange = "s0"
+ else:
+ serange = untranslate(serange)
+
+ if type == "":
+ raise ValueError(_("Type is required"))
+
+ if type not in self.valid_types:
+ raise ValueError(_("Type %s is invalid, must be a ibpkey type") % type)
+
+ (k, subnet_prefix, low, high) = self.__genkey(pkey, subnet_prefix)
+
+ (rc, exists) = semanage_ibpkey_exists(self.sh, k)
+ if rc < 0:
+ raise ValueError(_("Could not check if ibpkey %s/%s is defined") % (subnet_prefix, pkey))
+ if exists:
+ raise ValueError(_("ibpkey %s/%s already defined") % (subnet_prefix, pkey))
+
+ (rc, p) = semanage_ibpkey_create(self.sh)
+ if rc < 0:
+ raise ValueError(_("Could not create ibpkey for %s/%s") % (subnet_prefix, pkey))
+
+ semanage_ibpkey_set_subnet_prefix(self.sh, p, subnet_prefix)
+ semanage_ibpkey_set_range(p, low, high)
+ (rc, con) = semanage_context_create(self.sh)
+ if rc < 0:
+ raise ValueError(_("Could not create context for %s/%s") % (subnet_prefix, pkey))
+
+ rc = semanage_context_set_user(self.sh, con, "system_u")
+ if rc < 0:
+ raise ValueError(_("Could not set user in ibpkey context for %s/%s") % (subnet_prefix, pkey))
+
+ rc = semanage_context_set_role(self.sh, con, "object_r")
+ if rc < 0:
+ raise ValueError(_("Could not set role in ibpkey context for %s/%s") % (subnet_prefix, pkey))
+
+ rc = semanage_context_set_type(self.sh, con, type)
+ if rc < 0:
+ raise ValueError(_("Could not set type in ibpkey context for %s/%s") % (subnet_prefix, pkey))
+
+ if (is_mls_enabled == 1) and (serange != ""):
+ rc = semanage_context_set_mls(self.sh, con, serange)
+ if rc < 0:
+ raise ValueError(_("Could not set mls fields in ibpkey context for %s/%s") % (subnet_prefix, pkey))
+
+ rc = semanage_ibpkey_set_con(self.sh, p, con)
+ if rc < 0:
+ raise ValueError(_("Could not set ibpkey context for %s/%s") % (subnet_prefix, pkey))
+
+ rc = semanage_ibpkey_modify_local(self.sh, k, p)
+ if rc < 0:
+ raise ValueError(_("Could not add ibpkey %s/%s") % (subnet_prefix, pkey))
+
+ semanage_context_free(con)
+ semanage_ibpkey_key_free(k)
+ semanage_ibpkey_free(p)
+
+ def add(self, pkey, subnet_prefix, serange, type):
+ self.begin()
+ self.__add(pkey, subnet_prefix, serange, type)
+ self.commit()
+
+ def __modify(self, pkey, subnet_prefix, serange, setype):
+ if serange == "" and setype == "":
+ if is_mls_enabled == 1:
+ raise ValueError(_("Requires setype or serange"))
+ else:
+ raise ValueError(_("Requires setype"))
+
+ if setype and setype not in self.valid_types:
+ raise ValueError(_("Type %s is invalid, must be a ibpkey type") % setype)
+
+ (k, subnet_prefix, low, high) = self.__genkey(pkey, subnet_prefix)
+
+ (rc, exists) = semanage_ibpkey_exists(self.sh, k)
+ if rc < 0:
+ raise ValueError(_("Could not check if ibpkey %s/%s is defined") % (subnet_prefix, pkey))
+ if not exists:
+ raise ValueError(_("ibpkey %s/%s is not defined") % (subnet_prefix, pkey))
+
+ (rc, p) = semanage_ibpkey_query(self.sh, k)
+ if rc < 0:
+ raise ValueError(_("Could not query ibpkey %s/%s") % (subnet_prefix, pkey))
+
+ con = semanage_ibpkey_get_con(p)
+
+ if (is_mls_enabled == 1) and (serange != ""):
+ semanage_context_set_mls(self.sh, con, untranslate(serange))
+ if setype != "":
+ semanage_context_set_type(self.sh, con, setype)
+
+ rc = semanage_ibpkey_modify_local(self.sh, k, p)
+ if rc < 0:
+ raise ValueError(_("Could not modify ibpkey %s/%s") % (subnet_prefix, pkey))
+
+ semanage_ibpkey_key_free(k)
+ semanage_ibpkey_free(p)
+
+ def modify(self, pkey, subnet_prefix, serange, setype):
+ self.begin()
+ self.__modify(pkey, subnet_prefix, serange, setype)
+ self.commit()
+
+ def deleteall(self):
+ (rc, plist) = semanage_ibpkey_list_local(self.sh)
+ if rc < 0:
+ raise ValueError(_("Could not list the ibpkeys"))
+
+ self.begin()
+
+ for ibpkey in plist:
+ (rc, subnet_prefix) = semanage_ibpkey_get_subnet_prefix(self.sh, ibpkey)
+ low = semanage_ibpkey_get_low(ibpkey)
+ high = semanage_ibpkey_get_high(ibpkey)
+ pkey_str = "%s-%s" % (low, high)
+ (k, subnet_prefix, low, high) = self.__genkey(pkey_str, subnet_prefix)
+ if rc < 0:
+ raise ValueError(_("Could not create a key for %s") % pkey_str)
+
+ rc = semanage_ibpkey_del_local(self.sh, k)
+ if rc < 0:
+ raise ValueError(_("Could not delete the ibpkey %s") % pkey_str)
+ semanage_ibpkey_key_free(k)
+
+ self.commit()
+
+ def __delete(self, pkey, subnet_prefix):
+ (k, subnet_prefix, low, high) = self.__genkey(pkey, subnet_prefix)
+ (rc, exists) = semanage_ibpkey_exists(self.sh, k)
+ if rc < 0:
+ raise ValueError(_("Could not check if ibpkey %s/%s is defined") % (subnet_prefix, pkey))
+ if not exists:
+ raise ValueError(_("ibpkey %s/%s is not defined") % (subnet_prefix, pkey))
+
+ (rc, exists) = semanage_ibpkey_exists_local(self.sh, k)
+ if rc < 0:
+ raise ValueError(_("Could not check if ibpkey %s/%s is defined") % (subnet_prefix, pkey))
+ if not exists:
+ raise ValueError(_("ibpkey %s/%s is defined in policy, cannot be deleted") % (subnet_prefix, pkey))
+
+ rc = semanage_ibpkey_del_local(self.sh, k)
+ if rc < 0:
+ raise ValueError(_("Could not delete ibpkey %s/%s") % (subnet_prefix, pkey))
+
+ semanage_ibpkey_key_free(k)
+
+ def delete(self, pkey, subnet_prefix):
+ self.begin()
+ self.__delete(pkey, subnet_prefix)
+ self.commit()
+
+ def get_all(self, locallist=0):
+ ddict = {}
+ if locallist:
+ (rc, self.plist) = semanage_ibpkey_list_local(self.sh)
+ else:
+ (rc, self.plist) = semanage_ibpkey_list(self.sh)
+ if rc < 0:
+ raise ValueError(_("Could not list ibpkeys"))
+
+ for ibpkey in self.plist:
+ con = semanage_ibpkey_get_con(ibpkey)
+ ctype = semanage_context_get_type(con)
+ if ctype == "reserved_ibpkey_t":
+ continue
+ level = semanage_context_get_mls(con)
+ (rc, subnet_prefix) = semanage_ibpkey_get_subnet_prefix(self.sh, ibpkey)
+ low = semanage_ibpkey_get_low(ibpkey)
+ high = semanage_ibpkey_get_high(ibpkey)
+ ddict[(low, high, subnet_prefix)] = (ctype, level)
+ return ddict
+
+ def get_all_by_type(self, locallist=0):
+ ddict = {}
+ if locallist:
+ (rc, self.plist) = semanage_ibpkey_list_local(self.sh)
+ else:
+ (rc, self.plist) = semanage_ibpkey_list(self.sh)
+ if rc < 0:
+ raise ValueError(_("Could not list ibpkeys"))
+
+ for ibpkey in self.plist:
+ con = semanage_ibpkey_get_con(ibpkey)
+ ctype = semanage_context_get_type(con)
+ (rc, subnet_prefix) = semanage_ibpkey_get_subnet_prefix(self.sh, ibpkey)
+ low = semanage_ibpkey_get_low(ibpkey)
+ high = semanage_ibpkey_get_high(ibpkey)
+ if (ctype, subnet_prefix) not in ddict.keys():
+ ddict[(ctype, subnet_prefix)] = []
+ if low == high:
+ ddict[(ctype, subnet_prefix)].append("0x%x" % low)
+ else:
+ ddict[(ctype, subnet_prefix)].append("0x%x-0x%x" % (low, high))
+ return ddict
+
+ def customized(self):
+ l = []
+ ddict = self.get_all(True)
+ keys = ddict.keys()
+ keys.sort()
+ for k in keys:
+ if k[0] == k[1]:
+ l.append("-a -t %s -x %s %s" % (ddict[k][0], k[2], k[0]))
+ else:
+ l.append("-a -t %s -x %s %s-%s" % (ddict[k][0], k[2], k[0], k[1]))
+ return l
+
+ def list(self, heading=1, locallist=0):
+ ddict = self.get_all_by_type(locallist)
+ 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:
+ rec = "%-30s %-18s " % i
+ rec += "%s" % ddict[i][0]
+ for p in ddict[i][1:]:
+ rec += ", %s" % p
+ print rec
class nodeRecords(semanageRecords):
try: