1 // Copyright 2015 The Chromium OS Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 
5 // THIS CODE IS GENERATED - DO NOT MODIFY!
6 
7 #ifndef TPM2_VERIFYSIGNATURE_FP_H_
8 #define TPM2_VERIFYSIGNATURE_FP_H_
9 
10 #include "tpm_generated.h"
11 
12 typedef struct {
13   TPMI_DH_OBJECT keyHandle;
14   TPM2B_DIGEST digest;
15   TPMT_SIGNATURE signature;
16 } VerifySignature_In;
17 
18 typedef struct { TPMT_TK_VERIFIED validation; } VerifySignature_Out;
19 
20 // Executes VerifySignature with request handles and parameters from
21 // |in| and computes response handles and parameters to |out|.
22 TPM_RC TPM2_VerifySignature(VerifySignature_In* in, VerifySignature_Out* out);
23 
24 // Initializes handle fields in |target| from |request_handles|. Unmarshals
25 // parameter fields in |target| from |buffer|.
26 TPM_RC VerifySignature_In_Unmarshal(VerifySignature_In* target,
27                                     TPM_HANDLE request_handles[],
28                                     BYTE** buffer,
29                                     INT32* size);
30 
31 // Marshals response handles and parameters from |source| to |buffer|. Computes
32 // and marshals the size of the parameter area (parameter_size) if |tag| ==
33 // TPM_ST_SESSIONS. Returns size of (parameter area + handle area) in bytes.
34 // Return value does not include parameter_size field.
35 UINT16 VerifySignature_Out_Marshal(VerifySignature_Out* source,
36                                    TPMI_ST_COMMAND_TAG tag,
37                                    BYTE** buffer,
38                                    INT32* size);
39 
40 // Unmarshals any request parameters starting at |request_parameter_buffer|.
41 // Executes command. Marshals any response handles and parameters to the
42 // global response buffer and computes |*response_handle_buffer_size| and
43 // |*response_parameter_buffer_size|. If |tag| == TPM_ST_SESSIONS, marshals
44 // parameter_size indicating the size of the parameter area. parameter_size
45 // field is located between the handle area and parameter area.
46 TPM_RC Exec_VerifySignature(TPMI_ST_COMMAND_TAG tag,
47                             BYTE** request_parameter_buffer,
48                             INT32* request_parameter_buffer_size,
49                             TPM_HANDLE request_handles[],
50                             UINT32* response_handle_buffer_size,
51                             UINT32* response_parameter_buffer_size);
52 
53 #endif  // TPM2_VERIFYSIGNATURE_FP_H
54