1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
|
#pragma once
#include <app.hpp>
#include <async_resp.hpp>
#include <error_messages.hpp>
#include <nlohmann/json.hpp>
#include <utils/collection.hpp>
#include <utils/hex_utils.hpp>
#include <utils/json_utils.hpp>
#include <vector>
namespace crow
{
namespace google_api
{
constexpr const char* hothSearchPath = "/xyz/openbmc_project";
constexpr const char* hothInterface = "xyz.openbmc_project.Control.Hoth";
constexpr const char* rotCollectionPrefix = "/google/v1/RootOfTrustCollection";
inline void getGoogleV1(const crow::Request& /*req*/,
const std::shared_ptr<bmcweb::AsyncResp>& asyncResp)
{
asyncResp->res.jsonValue["@odata.type"] =
"#GoogleServiceRoot.v1_0_0.GoogleServiceRoot";
asyncResp->res.jsonValue["@odata.id"] = "/google/v1";
asyncResp->res.jsonValue["Id"] = "Google Rest RootService";
asyncResp->res.jsonValue["Name"] = "Google Service Root";
asyncResp->res.jsonValue["Version"] = "1.0.0";
asyncResp->res.jsonValue["RootOfTrustCollection"]["@odata.id"] =
rotCollectionPrefix;
}
inline void getRootOfTrustCollection(
const crow::Request& /*req*/,
const std::shared_ptr<bmcweb::AsyncResp>& asyncResp)
{
asyncResp->res.jsonValue["@odata.id"] = rotCollectionPrefix;
asyncResp->res.jsonValue["@odata.type"] =
"#RootOfTrustCollection.RootOfTrustCollection";
redfish::collection_util::getCollectionMembers(
asyncResp, rotCollectionPrefix, std::vector<const char*>{hothInterface},
hothSearchPath);
}
// Helper struct to identify a resolved D-Bus object interface
struct ResolvedEntity
{
std::string id;
std::string service;
std::string object;
const char* interface;
};
using ResolvedEntityHandler = std::function<void(
const std::string&, const std::shared_ptr<bmcweb::AsyncResp>&,
const ResolvedEntity&)>;
inline void resolveRoT(const std::string& command,
const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
const std::string& rotId,
ResolvedEntityHandler&& entityHandler)
{
auto validateFunc = [command, asyncResp, rotId,
entityHandler{std::forward<ResolvedEntityHandler>(
entityHandler)}](
const boost::system::error_code ec,
const crow::openbmc_mapper::GetSubTreeType&
subtree) {
if (ec)
{
redfish::messages::internalError(asyncResp->res);
return;
}
// Iterate over all retrieved ObjectPaths.
for (const std::pair<
std::string,
std::vector<std::pair<std::string, std::vector<std::string>>>>&
object : subtree)
{
sdbusplus::message::object_path objPath(object.first);
if (objPath.filename() != rotId || object.second.empty())
{
continue;
}
ResolvedEntity resolvedEntity = {.id = rotId,
.service = object.second[0].first,
.object = object.first,
.interface = hothInterface};
entityHandler(command, asyncResp, resolvedEntity);
return;
}
// Couldn't find an object with that name. return an error
redfish::messages::resourceNotFound(
asyncResp->res, "#RootOfTrust.v1_0_0.RootOfTrust", rotId);
};
std::array<std::string, 1> hothIfaces = {hothInterface};
crow::connections::systemBus->async_method_call(
validateFunc, "xyz.openbmc_project.ObjectMapper",
"/xyz/openbmc_project/object_mapper",
"xyz.openbmc_project.ObjectMapper", "GetSubTree", hothSearchPath,
/*depth=*/0, hothIfaces);
}
inline void populateRootOfTrustEntity(
const std::string& /*unused*/,
const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
const ResolvedEntity& resolvedEntity)
{
asyncResp->res.jsonValue["@odata.type"] = "#RootOfTrust.v1_0_0.RootOfTrust";
asyncResp->res.jsonValue["@odata.id"] =
"/google/v1/RootOfTrustCollection/" + resolvedEntity.id;
asyncResp->res.jsonValue["Status"]["State"] = "Enabled";
asyncResp->res.jsonValue["Id"] = resolvedEntity.id;
// Need to fix this later to a stabler property.
asyncResp->res.jsonValue["Name"] = resolvedEntity.id;
asyncResp->res.jsonValue["Description"] = "Google Root Of Trust";
asyncResp->res.jsonValue["Actions"]["#RootOfTrust.SendCommand"]["target"] =
"/google/v1/RootOfTrustCollection/" + resolvedEntity.id +
"/Actions/RootOfTrust.SendCommand";
asyncResp->res.jsonValue["Location"]["PartLocation"]["ServiceLabel"] =
resolvedEntity.id;
asyncResp->res.jsonValue["Location"]["PartLocation"]["LocationType"] =
"Embedded";
}
inline void getRootOfTrust(const crow::Request& /*unused*/,
const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
const std::string& param)
{
resolveRoT("" /*Empty command*/, asyncResp, param,
populateRootOfTrustEntity);
}
inline void
invokeRoTCommand(const std::string& command,
const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
const ResolvedEntity& resolvedEntity)
{
auto handleFunc = [asyncResp](const boost::system::error_code ec,
std::vector<uint8_t>& responseBytes) {
if (ec)
{
BMCWEB_LOG_ERROR << "RootOfTrust.Actions.SendCommand failed: "
<< ec.message();
redfish::messages::internalError(asyncResp->res);
return;
}
asyncResp->res.jsonValue["CommandResponse"] =
bytesToHexString(responseBytes);
};
std::vector<uint8_t> bytes = hexStringToBytes(command);
if (bytes.empty())
{
BMCWEB_LOG_DEBUG << "Invalid command: " << command;
redfish::messages::actionParameterValueTypeError(command, "Command",
"SendCommand");
return;
}
crow::connections::systemBus->async_method_call(
handleFunc, resolvedEntity.service, resolvedEntity.object,
resolvedEntity.interface, "SendHostCommand", bytes);
}
inline void sendRoTCommand(const crow::Request& request,
const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
const std::string& rotId)
{
std::string command;
if (!redfish::json_util::readJsonAction(request, asyncResp->res, "Command",
command))
{
BMCWEB_LOG_DEBUG << "Missing property Command.";
redfish::messages::actionParameterMissing(asyncResp->res, "SendCommand",
"Command");
return;
}
resolveRoT(command, asyncResp, rotId, invokeRoTCommand);
}
inline void requestRoutes(App& app)
{
BMCWEB_ROUTE(app, "/google/v1/")
.methods(boost::beast::http::verb::get)(getGoogleV1);
BMCWEB_ROUTE(app, "/google/v1/RootOfTrustCollection")
.privileges({{"ConfigureManager"}})
.methods(boost::beast::http::verb::get)(getRootOfTrustCollection);
BMCWEB_ROUTE(app, "/google/v1/RootOfTrustCollection/<str>")
.privileges({{"ConfigureManager"}})
.methods(boost::beast::http::verb::get)(getRootOfTrust);
BMCWEB_ROUTE(
app,
"/google/v1/RootOfTrustCollection/<str>/Actions/RootOfTrust.SendCommand")
.privileges({{"ConfigureManager"}})
.methods(boost::beast::http::verb::post)(sendRoTCommand);
}
} // namespace google_api
} // namespace crow
|
