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
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
|
/*
* This file is part of caronte (https://github.com/eciavatta/caronte).
* Copyright (c) 2020 Emiliano Ciavatta.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import React, {Component} from 'react';
import './StreamsPane.scss';
import {Row} from 'react-bootstrap';
import MessageAction from "../objects/MessageAction";
import backend from "../../backend";
import ButtonField from "../fields/ButtonField";
import ChoiceField from "../fields/ChoiceField";
import DOMPurify from 'dompurify';
import ReactJson from 'react-json-view'
import {downloadBlob, getHeaderValue} from "../../utils";
import log from "../../log";
const classNames = require('classnames');
class StreamsPane extends Component {
state = {
messages: [],
format: "default",
tryParse: true
};
constructor(props) {
super(props);
this.validFormats = ["default", "hex", "hexdump", "base32", "base64", "ascii", "binary", "decimal", "octal"];
}
componentDidMount() {
if (this.props.connection && this.state.currentId !== this.props.connection.id) {
this.setState({currentId: this.props.connection.id});
this.loadStream(this.props.connection.id);
}
document.title = "caronte:~/$";
}
componentDidUpdate(prevProps, prevState, snapshot) {
if (this.props.connection && (
this.props.connection !== prevProps.connection || this.state.format !== prevState.format)) {
this.closeRenderWindow();
this.loadStream(this.props.connection.id);
}
}
componentWillUnmount() {
this.closeRenderWindow();
}
loadStream = (connectionId) => {
this.setState({messages: []});
backend.get(`/api/streams/${connectionId}?format=${this.state.format}`)
.then(res => this.setState({messages: res.json}));
};
setFormat = (format) => {
if (this.validFormats.includes(format)) {
this.setState({format: format});
}
};
tryParseConnectionMessage = (connectionMessage) => {
if (connectionMessage.metadata == null) {
return connectionMessage.content;
}
if (connectionMessage["is_metadata_continuation"]) {
return <span style={{"fontSize": "12px"}}>**already parsed in previous messages**</span>;
}
let unrollMap = (obj) => obj == null ? null : Object.entries(obj).map(([key, value]) =>
<p key={key}><strong>{key}</strong>: {value}</p>
);
let m = connectionMessage.metadata;
switch (m.type) {
case "http-request":
let url = <i><u><a href={"http://" + m.host + m.url} target="_blank"
rel="noopener noreferrer">{m.host}{m.url}</a></u></i>;
return <span className="type-http-request">
<p style={{"marginBottom": "7px"}}><strong>{m.method}</strong> {url} {m.protocol}</p>
{unrollMap(m.headers)}
<div style={{"margin": "20px 0"}}>{m.body}</div>
{unrollMap(m.trailers)}
</span>;
case "http-response":
const contentType = getHeaderValue(m, "Content-Type");
let body = m.body;
if (contentType && contentType.includes("application/json")) {
try {
const json = JSON.parse(m.body);
body = <ReactJson src={json} theme="grayscale" collapsed={false} displayDataTypes={false}/>;
} catch (e) {
console.log(e);
}
}
return <span className="type-http-response">
<p style={{"marginBottom": "7px"}}>{m.protocol} <strong>{m.status}</strong></p>
{unrollMap(m.headers)}
<div style={{"margin": "20px 0"}}>{body}</div>
{unrollMap(m.trailers)}
</span>;
default:
return connectionMessage.content;
}
};
connectionsActions = (connectionMessage) => {
if (!connectionMessage.metadata) {
return null;
}
const m = connectionMessage.metadata;
switch (m.type) {
case "http-request" :
if (!connectionMessage.metadata["reproducers"]) {
return;
}
return Object.entries(connectionMessage.metadata["reproducers"]).map(([actionName, actionValue]) =>
<ButtonField small key={actionName + "_button"} name={actionName} onClick={() => {
this.setState({
messageActionDialog: <MessageAction actionName={actionName} actionValue={actionValue}
onHide={() => this.setState({messageActionDialog: null})}/>
});
}}/>
);
case "http-response":
const contentType = getHeaderValue(m, "Content-Type");
if (contentType && contentType.includes("text/html")) {
return <ButtonField small name="render_html" onClick={() => {
let w;
if (this.state.renderWindow && !this.state.renderWindow.closed) {
w = this.state.renderWindow;
} else {
w = window.open("", "", "width=900, height=600, scrollbars=yes");
this.setState({renderWindow: w});
}
w.document.body.innerHTML = DOMPurify.sanitize(m.body);
w.focus();
}}/>;
}
break;
default:
return null;
}
};
downloadStreamRaw = (value) => {
if (this.state.currentId) {
backend.download(`/api/streams/${this.props.connection.id}/download?format=${this.state.format}&type=${value}`)
.then(res => downloadBlob(res.blob, `${this.state.currentId}-${value}-${this.state.format}.txt`))
.catch(_ => log.error("Failed to download stream messages"));
}
};
closeRenderWindow = () => {
if (this.state.renderWindow) {
this.state.renderWindow.close();
}
};
render() {
const conn = this.props.connection || {
"ip_src": "0.0.0.0",
"ip_dst": "0.0.0.0",
"port_src": "0",
"port_dst": "0",
"started_at": new Date().toISOString(),
};
const content = this.state.messages || [];
let payload = content.map((c, i) =>
<div key={`content-${i}`}
className={classNames("connection-message", c["from_client"] ? "from-client" : "from-server")}>
<div className="connection-message-header container-fluid">
<div className="row">
<div className="connection-message-info col">
<span><strong>offset</strong>: {c.index}</span> | <span><strong>timestamp</strong>: {c.timestamp}
</span> | <span><strong>retransmitted</strong>: {c["is_retransmitted"] ? "yes" : "no"}</span>
</div>
<div className="connection-message-actions col-auto">{this.connectionsActions(c)}</div>
</div>
</div>
<div className="connection-message-label">{c["from_client"] ? "client" : "server"}</div>
<div
className="message-content">
{this.state.tryParse && this.state.format === "default" ? this.tryParseConnectionMessage(c) : c.content}
</div>
</div>
);
return (
<div className="pane-container stream-pane">
<div className="stream-pane-header container-fluid">
<Row>
<div className="header-info col">
<span><strong>flow</strong>: {conn["ip_src"]}:{conn["port_src"]} -> {conn["ip_dst"]}:{conn["port_dst"]}</span>
<span> | <strong>timestamp</strong>: {conn["started_at"]}</span>
</div>
<div className="header-actions col-auto">
<ChoiceField name="format" inline small onlyName
keys={["default", "hex", "hexdump", "base32", "base64", "ascii", "binary", "decimal", "octal"]}
values={["plain", "hex", "hexdump", "base32", "base64", "ascii", "binary", "decimal", "octal"]}
onChange={this.setFormat} value={this.state.value}/>
<ChoiceField name="view_as" inline small onlyName keys={["default"]} values={["default"]}/>
<ChoiceField name="download_as" inline small onlyName onChange={this.downloadStreamRaw}
keys={["nl_separated", "only_client", "only_server", "pwntools"]}
values={["nl_separated", "only_client", "only_server", "pwntools"]}/>
</div>
</Row>
</div>
<pre>{payload}</pre>
{this.state.messageActionDialog}
</div>
);
}
}
export default StreamsPane;
|