1 files changed, 11 insertions, 1 deletions

diff --git a/src/lib/libcrypto/engine/eng_int.h b/src/lib/libcrypto/engine/eng_int.h
index a66f107a44..451ef8feb8 100644
--- a/src/lib/libcrypto/engine/eng_int.h
+++ b/src/lib/libcrypto/engine/eng_int.h
@@ -127,6 +127,8 @@ ENGINE *engine_table_select(ENGINE_TABLE **table, int nid);
 ENGINE *engine_table_select_tmp(ENGINE_TABLE **table, int nid, const char *f, int l);
 #define engine_table_select(t,n) engine_table_select_tmp(t,n,__FILE__,__LINE__)
 #endif
+typedef void (engine_table_doall_cb)(int nid, STACK_OF(ENGINE) *sk, ENGINE *def, void *arg);
+void engine_table_doall(ENGINE_TABLE *table, engine_table_doall_cb *cb, void *arg);
 
 /* Internal versions of API functions that have control over locking. These are
  * used between C files when functionality needs to be shared but the caller may
@@ -143,6 +145,11 @@ void engine_set_all_null(ENGINE *e);
 /* NB: Bitwise OR-able values for the "flags" variable in ENGINE are now exposed
  * in engine.h. */
 
+/* Free up dynamically allocated public key methods associated with ENGINE */
+
+void engine_pkey_meths_free(ENGINE *e);
+void engine_pkey_asn1_meths_free(ENGINE *e);
+
 /* This is a structure for storing implementations of various crypto
  * algorithms and functions. */
 struct engine_st
@@ -160,7 +167,10 @@ struct engine_st
         ENGINE_CIPHERS_PTR ciphers;
         /* Digest handling is via this callback */
         ENGINE_DIGESTS_PTR digests;
-
+        /* Public key handling via this callback */
+        ENGINE_PKEY_METHS_PTR pkey_meths;
+        /* ASN1 public key handling via this callback */
+        ENGINE_PKEY_ASN1_METHS_PTR pkey_asn1_meths;
 
         ENGINE_GEN_INT_FUNC_PTR destroy;