Added more signature infrestructure.

ykcs11/ykcs11.h

@@ -3,8 +3,11 @@
 
 #include "pkcs11t.h"
 #include "obj_types.h"
+#include "openssl_types.h"
 #include "vendors.h"
 
+#define  YKCS11_OP_BUFSIZE  4096
+
 typedef struct {
   vendor_id_t   vid;
   CK_TOKEN_INFO info;
@@ -25,4 +28,41 @@ typedef struct {
   ykcs11_slot_t     *slot;
 } ykcs11_session_t;
 
+
+typedef enum {
+  YKCS11_NOOP,
+  YKCS11_SIGN,
+  YKCS11_HASH,
+  YKCS11_DECRYPT
+} ykcs11_op_type_t;
+
+typedef struct {
+  ykcs11_md_ctx_t *md_ctx;
+  CK_BYTE         algo;
+  CK_ULONG        key;
+  CK_ULONG        key_len;
+} sign_info_t;
+
+typedef struct {
+  CK_BYTE todo;
+} hash_info_t;
+
+typedef struct {
+  CK_BYTE todo;
+} decrypt_info_t;
+
+typedef union {
+  sign_info_t    sign;
+  hash_info_t    hash;
+  decrypt_info_t decrypt;
+} op_t;
+
+typedef struct {
+  ykcs11_op_type_t type;
+  CK_MECHANISM     mechanism;
+  op_t             op;
+  CK_BYTE          buf[YKCS11_OP_BUFSIZE];
+  CK_ULONG         buf_len;
+} op_info_t;
+
 #endif