If an application supports static locks, it MUST support dynamic locks as

well to be able to use the CHIL engine.
PR: 281

engines/e_ncipher.c

@@ -559,15 +559,23 @@ static int hwcrhk_init(ENGINE *e)
 
 	/* Check if the application decided to support dynamic locks,
 	   and if it does, use them. */
-	if (disable_mutex_callbacks == 0 &&
-		CRYPTO_get_dynlock_create_callback() != NULL &&
-		CRYPTO_get_dynlock_lock_callback() != NULL &&
-		CRYPTO_get_dynlock_destroy_callback() != NULL)
+	if (disable_mutex_callbacks == 0)
 		{
-		hwcrhk_globals.mutex_init = hwcrhk_mutex_init;
-		hwcrhk_globals.mutex_acquire = hwcrhk_mutex_lock;
-		hwcrhk_globals.mutex_release = hwcrhk_mutex_unlock;
-		hwcrhk_globals.mutex_destroy = hwcrhk_mutex_destroy;
+		if (CRYPTO_get_dynlock_create_callback() != NULL &&
+			CRYPTO_get_dynlock_lock_callback() != NULL &&
+			CRYPTO_get_dynlock_destroy_callback() != NULL)
+			{
+			hwcrhk_globals.mutex_init = hwcrhk_mutex_init;
+			hwcrhk_globals.mutex_acquire = hwcrhk_mutex_lock;
+			hwcrhk_globals.mutex_release = hwcrhk_mutex_unlock;
+			hwcrhk_globals.mutex_destroy = hwcrhk_mutex_destroy;
+			}
+		else if (CRYPTO_get_locking_callback() != NULL)
+			{
+			HWCRHKerr(HWCRHK_F_HWCRHK_INIT,HWCRHK_R_LOCKING_MISSING);
+			ERR_add_error_data(1,"You HAVE to add dynamic locking callbacks via CRYPTO_set_dynlock_{create,lock,destroy}_callback()");
+			goto err;
+			}
 		}
 
 	/* Try and get a context - if not, we may have a DSO but no

engines/e_ncipher_err.c

-/* hw_ncipher_err.c */
+/* e_ncipher_err.c */
 /* ====================================================================
- * Copyright (c) 1999 The OpenSSL Project.  All rights reserved.
+ * Copyright (c) 1999-2002 The OpenSSL Project.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -86,6 +86,7 @@ static ERR_STRING_DATA HWCRHK_str_reasons[]=
 {HWCRHK_R_CHIL_ERROR                     ,"chil error"},
 {HWCRHK_R_CTRL_COMMAND_NOT_IMPLEMENTED   ,"ctrl command not implemented"},
 {HWCRHK_R_DSO_FAILURE                    ,"dso failure"},
+{HWCRHK_R_LOCKING_MISSING                ,"locking missing"},
 {HWCRHK_R_MISSING_KEY_COMPONENTS         ,"missing key components"},
 {HWCRHK_R_NOT_INITIALISED                ,"not initialised"},
 {HWCRHK_R_NOT_LOADED                     ,"not loaded"},

engines/e_ncipher_err.h

@@ -84,6 +84,7 @@ static void ERR_HWCRHK_error(int function, int reason, char *file, int line);
 #define HWCRHK_R_CHIL_ERROR				 102
 #define HWCRHK_R_CTRL_COMMAND_NOT_IMPLEMENTED		 103
 #define HWCRHK_R_DSO_FAILURE				 104
+#define HWCRHK_R_LOCKING_MISSING			 114
 #define HWCRHK_R_MISSING_KEY_COMPONENTS			 105
 #define HWCRHK_R_NOT_INITIALISED			 106
 #define HWCRHK_R_NOT_LOADED				 107