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-rw-r--r--security/keys/internal.h40
1 files changed, 24 insertions, 16 deletions
diff --git a/security/keys/internal.h b/security/keys/internal.h
index 77441dd1f9d4..f4bf938b68b4 100644
--- a/security/keys/internal.h
+++ b/security/keys/internal.h
@@ -107,23 +107,31 @@ extern struct key *keyring_search_instkey(struct key *keyring,
typedef int (*key_match_func_t)(const struct key *, const void *);
+struct keyring_search_context {
+ struct keyring_index_key index_key;
+ const struct cred *cred;
+ key_match_func_t match;
+ const void *match_data;
+ unsigned flags;
+#define KEYRING_SEARCH_LOOKUP_TYPE 0x0001 /* [as type->def_lookup_type] */
+#define KEYRING_SEARCH_NO_STATE_CHECK 0x0002 /* Skip state checks */
+#define KEYRING_SEARCH_DO_STATE_CHECK 0x0004 /* Override NO_STATE_CHECK */
+#define KEYRING_SEARCH_NO_UPDATE_TIME 0x0008 /* Don't update times */
+#define KEYRING_SEARCH_NO_CHECK_PERM 0x0010 /* Don't check permissions */
+#define KEYRING_SEARCH_DETECT_TOO_DEEP 0x0020 /* Give an error on excessive depth */
+
+ /* Internal stuff */
+ int skipped_ret;
+ bool possessed;
+ key_ref_t result;
+ struct timespec now;
+};
+
extern key_ref_t keyring_search_aux(key_ref_t keyring_ref,
- const struct cred *cred,
- struct key_type *type,
- const void *description,
- key_match_func_t match,
- bool no_state_check);
-
-extern key_ref_t search_my_process_keyrings(struct key_type *type,
- const void *description,
- key_match_func_t match,
- bool no_state_check,
- const struct cred *cred);
-extern key_ref_t search_process_keyrings(struct key_type *type,
- const void *description,
- key_match_func_t match,
- bool no_state_check,
- const struct cred *cred);
+ struct keyring_search_context *ctx);
+
+extern key_ref_t search_my_process_keyrings(struct keyring_search_context *ctx);
+extern key_ref_t search_process_keyrings(struct keyring_search_context *ctx);
extern struct key *find_keyring_by_name(const char *name, bool skip_perm_check);