blob: c4c1bfbee36d99f62c75942de3bfb8062ea835de [file] [log] [blame]
// Copyright 2015 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// THIS CODE IS GENERATED - DO NOT MODIFY!
#include "MemoryLib_fp.h"
#include "RSA_Decrypt_fp.h"
UINT16 RSA_Decrypt_Out_Marshal(RSA_Decrypt_Out* source,
TPMI_ST_COMMAND_TAG tag,
BYTE** buffer,
INT32* size) {
UINT16 total_size = 0;
UINT32 parameter_size = 0;
BYTE* parameter_size_location;
INT32 parameter_size_size = sizeof(UINT32);
UINT32 num_response_handles = 0;
// Add parameter_size=0 to indicate size of the parameter area. Will be
// replaced later by computed parameter_size.
if (tag == TPM_ST_SESSIONS) {
parameter_size_location = *buffer;
// Don't add to total_size, but increment *buffer and decrement *size.
UINT32_Marshal(&parameter_size, buffer, size);
}
// Marshal response parameters.
total_size += TPM2B_PUBLIC_KEY_RSA_Marshal(&source->message, buffer, size);
// Compute actual parameter_size. Don't add result to total_size.
if (tag == TPM_ST_SESSIONS) {
parameter_size = total_size - num_response_handles * sizeof(TPM_HANDLE);
UINT32_Marshal(&parameter_size, &parameter_size_location,
&parameter_size_size);
}
return total_size;
}
TPM_RC RSA_Decrypt_In_Unmarshal(RSA_Decrypt_In* target,
TPM_HANDLE request_handles[],
BYTE** buffer,
INT32* size) {
TPM_RC result = TPM_RC_SUCCESS;
// Get request handles from request_handles array.
target->keyHandle = request_handles[0];
// Unmarshal request parameters.
result = TPM2B_PUBLIC_KEY_RSA_Unmarshal(&target->cipherText, buffer, size);
if (result != TPM_RC_SUCCESS) {
return result;
}
result = TPMT_RSA_DECRYPT_Unmarshal(&target->inScheme, buffer, size);
if (result != TPM_RC_SUCCESS) {
return result;
}
result = TPM2B_DATA_Unmarshal(&target->label, buffer, size);
if (result != TPM_RC_SUCCESS) {
return result;
}
return result;
}
TPM_RC Exec_RSA_Decrypt(TPMI_ST_COMMAND_TAG tag,
BYTE** request_parameter_buffer,
INT32* request_parameter_buffer_size,
TPM_HANDLE request_handles[],
UINT32* response_handle_buffer_size,
UINT32* response_parameter_buffer_size) {
TPM_RC result = TPM_RC_SUCCESS;
RSA_Decrypt_In in;
RSA_Decrypt_Out out;
#ifdef TPM_CC_RSA_Decrypt
BYTE* response_buffer;
INT32 response_buffer_size;
UINT16 bytes_marshalled;
UINT16 num_response_handles = 0;
#endif
*response_handle_buffer_size = 0;
*response_parameter_buffer_size = 0;
// Unmarshal request parameters to input structure.
result =
RSA_Decrypt_In_Unmarshal(&in, request_handles, request_parameter_buffer,
request_parameter_buffer_size);
if (result != TPM_RC_SUCCESS) {
return result;
}
// Execute command.
result = TPM2_RSA_Decrypt(&in, &out);
if (result != TPM_RC_SUCCESS) {
return result;
}
// Marshal output structure to global response buffer.
#ifdef TPM_CC_RSA_Decrypt
response_buffer = MemoryGetResponseBuffer(TPM_CC_RSA_Decrypt) + 10;
response_buffer_size = MAX_RESPONSE_SIZE - 10;
bytes_marshalled = RSA_Decrypt_Out_Marshal(&out, tag, &response_buffer,
&response_buffer_size);
*response_handle_buffer_size = num_response_handles * sizeof(TPM_HANDLE);
*response_parameter_buffer_size =
bytes_marshalled - *response_handle_buffer_size;
return TPM_RC_SUCCESS;
#endif
return TPM_RC_COMMAND_CODE;
}