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_GETRANDOM_FP_H_ 8 #define TPM2_GETRANDOM_FP_H_ 9 10 #include "tpm_generated.h" 11 12 typedef struct { UINT16 bytesRequested; } GetRandom_In; 13 14 typedef struct { TPM2B_DIGEST randomBytes; } GetRandom_Out; 15 16 // Executes GetRandom with request handles and parameters from 17 // |in| and computes response handles and parameters to |out|. 18 TPM_RC TPM2_GetRandom(GetRandom_In* in, GetRandom_Out* out); 19 20 // Initializes handle fields in |target| from |request_handles|. Unmarshals 21 // parameter fields in |target| from |buffer|. 22 TPM_RC GetRandom_In_Unmarshal(GetRandom_In* target, 23 TPM_HANDLE request_handles[], 24 BYTE** buffer, 25 INT32* size); 26 27 // Marshals response handles and parameters from |source| to |buffer|. Computes 28 // and marshals the size of the parameter area (parameter_size) if |tag| == 29 // TPM_ST_SESSIONS. Returns size of (parameter area + handle area) in bytes. 30 // Return value does not include parameter_size field. 31 UINT16 GetRandom_Out_Marshal(GetRandom_Out* source, 32 TPMI_ST_COMMAND_TAG tag, 33 BYTE** buffer, 34 INT32* size); 35 36 // Unmarshals any request parameters starting at |request_parameter_buffer|. 37 // Executes command. Marshals any response handles and parameters to the 38 // global response buffer and computes |*response_handle_buffer_size| and 39 // |*response_parameter_buffer_size|. If |tag| == TPM_ST_SESSIONS, marshals 40 // parameter_size indicating the size of the parameter area. parameter_size 41 // field is located between the handle area and parameter area. 42 TPM_RC Exec_GetRandom(TPMI_ST_COMMAND_TAG tag, 43 BYTE** request_parameter_buffer, 44 INT32* request_parameter_buffer_size, 45 TPM_HANDLE request_handles[], 46 UINT32* response_handle_buffer_size, 47 UINT32* response_parameter_buffer_size); 48 49 #endif // TPM2_GETRANDOM_FP_H 50