Merge tag 'perf-urgent-for-mingo-4.20-20181106' of git://git.kernel.org/pub/scm/linux...

[linux-block.git] / include / linux / key-type.h

diff --git a/include/linux/key-type.h b/include/linux/key-type.h
index 05d8fb5a06c491076889f57872a1388690e40438..bc9af551fc83821e5bec98e5cbc582b2fe0be07a 100644 (file)
--- a/include/linux/key-type.h
+++ b/include/linux/key-type.h
@@ -17,6 +17,9 @@
 
 #ifdef CONFIG_KEYS
 
+struct kernel_pkey_query;
+struct kernel_pkey_params;
+
 /*
  * key under-construction record
  * - passed to the request_key actor if supplied
@@ -155,6 +158,14 @@ struct key_type {
         */
        struct key_restriction *(*lookup_restriction)(const char *params);
 
+       /* Asymmetric key accessor functions. */
+       int (*asym_query)(const struct kernel_pkey_params *params,
+                         struct kernel_pkey_query *info);
+       int (*asym_eds_op)(struct kernel_pkey_params *params,
+                          const void *in, void *out);
+       int (*asym_verify_signature)(struct kernel_pkey_params *params,
+                                    const void *in, const void *in2);
+
        /* internal fields */
        struct list_head        link;           /* link in types list */
        struct lock_class_key   lock_class;     /* key->sem lock class */