1 /*******************************************************************************
2 * Copyright (C) 2004-2008 Intel Corp. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are met:
6 *
7 * - Redistributions of source code must retain the above copyright notice,
8 * this list of conditions and the following disclaimer.
9 *
10 * - Redistributions in binary form must reproduce the above copyright notice,
11 * this list of conditions and the following disclaimer in the documentation
12 * and/or other materials provided with the distribution.
13 *
14 * - Neither the name of Intel Corp. nor the names of its
15 * contributors may be used to endorse or promote products derived from this
16 * software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL Intel Corp. OR THE CONTRIBUTORS
22 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
28 * POSSIBILITY OF SUCH DAMAGE.
29 *******************************************************************************/
30
31 #ifdef HAVE_CONFIG_H
32 #include "config.h"
33 #endif
34 #include <cstdio>
35 #include <cstdlib>
36
37 #ifdef __sun
38 #include <stdio.h>
39 #include <stdlib.h>
40 #endif // __sun
41
42 #include "FWULCommand.h"
43
FWULCommand(bool verbose)44 FWULCommand::FWULCommand(bool verbose) :
45 FWULClient(FW_UPDATE_GUID, verbose)
46 {
47 _verbose = verbose;
48 }
49
~FWULCommand(void)50 FWULCommand::~FWULCommand(void)
51 {
52 }
53
_call(const unsigned char * command,UINT32 command_size,UINT8 ** readBuffer,UINT32 * outBuffSize)54 HECI_STATUS FWULCommand::_call(const unsigned char *command, UINT32 command_size, UINT8 **readBuffer, UINT32 *outBuffSize)
55 {
56 UINT32 inBuffSize;
57 *outBuffSize = 0;
58
59 inBuffSize = FWULClient.GetBufferSize();
60 if (NULL == *readBuffer)
61 {
62 *readBuffer = (UINT8 *)malloc(sizeof(UINT8) * inBuffSize);
63 if (NULL == *readBuffer)
64 {
65 if (_verbose)
66 {
67 fprintf(stderr, "Error: Malloc failed\n");
68 }
69 return HECI_STATUS_MEMORY_ALLOCATION_ERROR;
70 }
71 }
72 memset(*readBuffer, 0, inBuffSize);
73
74 int bytesWritten = FWULClient.SendMessage(command, command_size);
75 if ((UINT32)bytesWritten != command_size)
76 {
77 if (_verbose)
78 {
79 fprintf(stderr, "Error: Could not send data to FWUpdate client through MEI\n");
80 }
81 return HECI_STATUS_MSG_TRANSMISSION_ERROR;
82 }
83 *outBuffSize = FWULClient.ReceiveMessage(*readBuffer, inBuffSize, 15000);
84 if (0 == *outBuffSize)
85 {
86 if (_verbose)
87 {
88 fprintf(stderr, "Error: Could not read data from FWUpdate client through MEI\n");
89 }
90 return HECI_STATUS_UNEXPECTED_RESPONSE;
91 }
92 if (_verbose)
93 {
94 fprintf(stdout, "Data received from FWUpdate Client. %d bytes read\n", *outBuffSize);
95 }
96 return HECI_STATUS_OK;
97 }
98
99
100 /*
101 * Get ME data information from FW update client using AMTCommunication class
102 */
103 HECI_STATUS
GetFWUVersionAndInfo(FWU_GET_VERSION_MSG_REPLY & verMsg,FWU_GET_INFO_MSG_REPLY & infoMsg)104 FWULCommand::GetFWUVersionAndInfo(FWU_GET_VERSION_MSG_REPLY &verMsg, FWU_GET_INFO_MSG_REPLY &infoMsg)
105 {
106 UINT8 *readBuffer = NULL;
107 UINT32 command_size = sizeof(ME_GET_FW_UPDATE_INFO_REQUEST);
108 UINT32 replySize = 0;
109 ME_GET_FW_UPDATE_INFO_REQUEST msg;
110 HECI_STATUS status;
111
112 msg.MessageID = FWU_GET_VERSION;
113 status = _call((const unsigned char *)&msg, command_size,
114 &readBuffer, &replySize);
115 if (status != HECI_STATUS_OK)
116 {
117 goto fwuvend;
118 }
119 if (replySize == sizeof(FWU_GET_VERSION_MSG_REPLY))
120 {
121 if (((FWU_MSG_REPLY_HEADER *)readBuffer)->MessageType != FWU_GET_VERSION_REPLY)
122 {
123 if (_verbose)
124 {
125 fprintf(stderr, "Error: MessageType in MEI response is not as expected\n");
126 }
127 status = HECI_STATUS_UNEXPECTED_RESPONSE;
128 goto fwuvend;
129 }
130 if (((FWU_MSG_REPLY_HEADER *)readBuffer)->Status != PT_STATUS_SUCCESS)
131 {
132 if (_verbose)
133 {
134 fprintf(stderr, "Error: Status in MEI response is not as expected\n");
135 }
136 status = HECI_STATUS_UNEXPECTED_RESPONSE;
137 goto fwuvend;
138 }
139
140 memcpy(&verMsg, readBuffer, sizeof(FWU_GET_VERSION_MSG_REPLY));
141
142 msg.MessageID = FWU_GET_INFO;
143 status = _call((const unsigned char *)&msg, command_size,
144 &readBuffer, &replySize);
145 if (status != HECI_STATUS_OK)
146 {
147 goto fwuvend;
148 }
149 if (replySize != sizeof(FWU_GET_INFO_MSG_REPLY))
150 {
151 if (_verbose)
152 {
153 fprintf(stderr, "Error: MEI response size is not as expected\n");
154 }
155 status = HECI_STATUS_UNEXPECTED_RESPONSE;
156 goto fwuvend;
157 }
158 if (((FWU_MSG_REPLY_HEADER *)readBuffer)->MessageType != FWU_GET_INFO_REPLY)
159 {
160 if (_verbose)
161 {
162 fprintf(stderr, "Error: MessageType in MEI response is not as expected\n");
163 }
164 status = HECI_STATUS_UNEXPECTED_RESPONSE;
165 goto fwuvend;
166 }
167 if (((FWU_MSG_REPLY_HEADER *)readBuffer)->Status != PT_STATUS_SUCCESS)
168 {
169 if (_verbose)
170 {
171 fprintf(stderr, "Error: Status in MEI response is not as expected\n");
172 }
173 status = HECI_STATUS_UNEXPECTED_RESPONSE;
174 goto fwuvend;
175 }
176
177 memcpy(&infoMsg, readBuffer, sizeof(FWU_GET_INFO_MSG_REPLY));
178
179 }
180 else if (replySize == sizeof(FWU_GET_VERSION_MSG_REPLY_V3))
181 {
182 if (((FWU_MSG_REPLY_HEADER_V3 *)readBuffer)->MessageType != FWU_GET_VERSION_REPLY)
183 {
184 if (_verbose)
185 {
186 fprintf(stderr, "Error: MessageType in MEI response is not as expected\n");
187 }
188 status = HECI_STATUS_UNEXPECTED_RESPONSE;
189 goto fwuvend;
190 }
191 if (((FWU_MSG_REPLY_HEADER_V3 *)readBuffer)->Status != PT_STATUS_SUCCESS)
192 {
193 if (_verbose)
194 {
195 fprintf(stderr, "Error: Status in MEI response is not as expected\n");
196 }
197 status = HECI_STATUS_UNEXPECTED_RESPONSE;
198 goto fwuvend;
199 }
200
201 FWU_GET_VERSION_MSG_REPLY_V3 *rep = (FWU_GET_VERSION_MSG_REPLY_V3 *)readBuffer;
202 verMsg.MessageType = FWU_GET_VERSION_REPLY;
203 verMsg.Status = rep->Status;
204 verMsg.Sku = rep->Sku;
205 verMsg.ICHVer = rep->ICHVer;
206 verMsg.MCHVer = rep->MCHVer;
207 verMsg.Vendor = rep->Vendor;
208 verMsg.LastFwUpdateStatus = rep->LastFwUpdateStatus;
209 verMsg.HwSku = rep->Sku;
210 memcpy(&verMsg.CodeVersion, &(rep->CodeVersion), sizeof(verMsg.CodeVersion));
211 memset(&verMsg.AMTVersion, 0, sizeof(verMsg.AMTVersion));
212 verMsg.EnabledUpdateInterfaces = rep->EnabledUpdateInterfaces;
213 verMsg.Reserved = 0;
214
215 memset(&infoMsg, 0, sizeof(infoMsg));
216 } else {
217 if (_verbose)
218 {
219 fprintf(stderr, "Error: MEI response size is not as expected\n");
220 }
221 status = HECI_STATUS_UNEXPECTED_RESPONSE;
222 goto fwuvend;
223 }
224
225 fwuvend:
226
227 if (readBuffer != NULL)
228 {
229 free(readBuffer);
230 }
231
232 return status;
233 }
234