Merge branch 'feature/frontend' into develop

1 files changed, 413 insertions, 0 deletions

diff --git a/frontend/src/components/panels/RulePane.js b/frontend/src/components/panels/RulePane.js
new file mode 100644
index 0000000..49364d2
--- /dev/null
+++ b/frontend/src/components/panels/RulePane.js
@@ -0,0 +1,413 @@
+import React, {Component} from 'react';
+import './common.scss';
+import './RulePane.scss';
+import Table from "react-bootstrap/Table";
+import {Col, Container, Row} from "react-bootstrap";
+import InputField from "../fields/InputField";
+import CheckField from "../fields/CheckField";
+import TextField from "../fields/TextField";
+import backend from "../../backend";
+import NumericField from "../fields/extensions/NumericField";
+import ColorField from "../fields/extensions/ColorField";
+import ChoiceField from "../fields/ChoiceField";
+import ButtonField from "../fields/ButtonField";
+import validation from "../../validation";
+import LinkPopover from "../objects/LinkPopover";
+import {randomClassName} from "../../utils";
+
+const classNames = require('classnames');
+const _ = require('lodash');
+
+class RulePane extends Component {
+
+    constructor(props) {
+        super(props);
+
+        this.state = {
+            rules: [],
+            newRule: this.emptyRule,
+            newPattern: this.emptyPattern
+        };
+
+        this.directions = {
+            0: "both",
+            1: "c->s",
+            2: "s->c"
+        };
+    }
+
+    componentDidMount() {
+        this.reset();
+        this.loadRules();
+    }
+
+    emptyRule = {
+        "name": "",
+        "color": "",
+        "notes": "",
+        "enabled": true,
+        "patterns": [],
+        "filter": {
+            "service_port": 0,
+            "client_address": "",
+            "client_port": 0,
+            "min_duration": 0,
+            "max_duration": 0,
+            "min_bytes": 0,
+            "max_bytes": 0
+        },
+        "version": 0
+    };
+
+    emptyPattern = {
+        "regex": "",
+        "flags": {
+            "caseless": false,
+            "dot_all": false,
+            "multi_line": false,
+            "utf_8_mode": false,
+            "unicode_property": false
+        },
+        "min_occurrences": 0,
+        "max_occurrences": 0,
+        "direction": 0
+    };
+
+    loadRules = () => {
+        backend.get("/api/rules").then(res => this.setState({rules: res.json, rulesStatusCode: res.status}))
+            .catch(res => this.setState({rulesStatusCode: res.status, rulesResponse: JSON.stringify(res.json)}));
+    };
+
+    addRule = () => {
+        if (this.validateRule(this.state.newRule)) {
+            backend.post("/api/rules", this.state.newRule).then(res => {
+                this.reset();
+                this.setState({ruleStatusCode: res.status});
+                this.loadRules();
+            }).catch(res => {
+                this.setState({ruleStatusCode: res.status, ruleResponse: JSON.stringify(res.json)});
+            });
+        }
+    };
+
+    updateRule = () => {
+        const rule = this.state.selectedRule;
+        if (this.validateRule(rule)) {
+            backend.put(`/api/rules/${rule.id}`, rule).then(res => {
+                this.reset();
+                this.setState({ruleStatusCode: res.status});
+                this.loadRules();
+            }).catch(res => {
+                this.setState({ruleStatusCode: res.status, ruleResponse: JSON.stringify(res.json)});
+            });
+        }
+    };
+
+    validateRule = (rule) => {
+        let valid = true;
+        if (rule.name.length < 3) {
+            this.setState({ruleNameError: "name.length < 3"});
+            valid = false;
+        }
+        if (!validation.isValidColor(rule.color)) {
+            this.setState({ruleColorError: "color is not hexcolor"});
+            valid = false;
+        }
+        if (!validation.isValidPort(rule.filter.service_port)) {
+            this.setState({ruleServicePortError: "service_port > 65565"});
+            valid = false;
+        }
+        if (!validation.isValidPort(rule.filter.client_port)) {
+            this.setState({ruleClientPortError: "client_port > 65565"});
+            valid = false;
+        }
+        if (!validation.isValidAddress(rule.filter.client_address)) {
+            this.setState({ruleClientAddressError: "client_address is not ip_address"});
+            valid = false;
+        }
+        if (rule.filter.min_duration > rule.filter.max_duration) {
+            this.setState({ruleDurationError: "min_duration > max_dur."});
+            valid = false;
+        }
+        if (rule.filter.min_bytes > rule.filter.max_bytes) {
+            this.setState({ruleBytesError: "min_bytes > max_bytes"});
+            valid = false;
+        }
+        if (rule.patterns.length < 1) {
+            this.setState({rulePatternsError: "patterns.length < 1"});
+            valid = false;
+        }
+
+        return valid;
+    };
+
+    reset = () => {
+        const newRule = _.cloneDeep(this.emptyRule);
+        const newPattern = _.cloneDeep(this.emptyPattern);
+        this.setState({
+            selectedRule: null,
+            newRule: newRule,
+            selectedPattern: null,
+            newPattern: newPattern,
+            patternRegexFocused: false,
+            patternOccurrencesFocused: false,
+            ruleNameError: null,
+            ruleColorError: null,
+            ruleServicePortError: null,
+            ruleClientPortError: null,
+            ruleClientAddressError: null,
+            ruleDurationError: null,
+            ruleBytesError: null,
+            rulePatternsError: null,
+            ruleStatusCode: null,
+            rulesStatusCode: null,
+            ruleResponse: null,
+            rulesResponse: null
+        });
+    };
+
+    updateParam = (callback) => {
+        const updatedRule = this.currentRule();
+        callback(updatedRule);
+        this.setState({newRule: updatedRule});
+    };
+
+    currentRule = () => this.state.selectedRule != null ? this.state.selectedRule : this.state.newRule;
+
+    addPattern = (pattern) => {
+        if (!this.validatePattern(pattern)) {
+            return;
+        }
+
+        const newPattern = _.cloneDeep(this.emptyPattern);
+        this.currentRule().patterns.push(pattern);
+        this.setState({
+            newPattern: newPattern
+        });
+    };
+
+    editPattern = (pattern) => {
+        this.setState({
+            selectedPattern: pattern
+        });
+    };
+
+    updatePattern = (pattern) => {
+        if (!this.validatePattern(pattern)) {
+            return;
+        }
+
+        this.setState({
+            selectedPattern: null
+        });
+    };
+
+    validatePattern = (pattern) => {
+        let valid = true;
+        if (pattern.regex === "") {
+            valid = false;
+            this.setState({patternRegexFocused: true});
+        }
+        if (pattern.min_occurrences > pattern.max_occurrences) {
+            valid = false;
+            this.setState({patternOccurrencesFocused: true});
+        }
+        return valid;
+    };
+
+    render() {
+        const isUpdate = this.state.selectedRule != null;
+        const rule = this.currentRule();
+        const pattern = this.state.selectedPattern || this.state.newPattern;
+
+        let rules = this.state.rules.map(r =>
+            <tr key={r.id} onClick={() => {
+                this.reset();
+                this.setState({selectedRule: _.cloneDeep(r)});
+            }} className={classNames("row-small", "row-clickable", {"row-selected": rule.id === r.id })}>
+                <td>{r["id"].substring(0, 8)}</td>
+                <td>{r["name"]}</td>
+                <td><ButtonField name={r["color"]} color={r["color"]} small /></td>
+                <td>{r["notes"]}</td>
+            </tr>
+        );
+
+        let patterns = (this.state.selectedPattern == null && !isUpdate ?
+            rule.patterns.concat(this.state.newPattern) :
+            rule.patterns
+        ).map(p => p === pattern ?
+            <tr key={randomClassName()}>
+                <td style={{"width": "500px"}}>
+                    <InputField small active={this.state.patternRegexFocused} value={pattern.regex}
+                                onChange={(v) => {
+                                    this.updateParam(() => pattern.regex = v);
+                                    this.setState({patternRegexFocused: pattern.regex === ""});
+                                }} />
+                </td>
+                <td><CheckField small checked={pattern.flags.caseless}
+                                onChange={(v) => this.updateParam(() => pattern.flags.caseless = v)}/></td>
+                <td><CheckField small checked={pattern.flags.dot_all}
+                                onChange={(v) => this.updateParam(() => pattern.flags.dot_all = v)}/></td>
+                <td><CheckField small checked={pattern.flags.multi_line}
+                                onChange={(v) => this.updateParam(() => pattern.flags.multi_line = v)}/></td>
+                <td><CheckField small checked={pattern.flags.utf_8_mode}
+                                onChange={(v) => this.updateParam(() => pattern.flags.utf_8_mode = v)}/></td>
+                <td><CheckField small checked={pattern.flags.unicode_property}
+                                onChange={(v) => this.updateParam(() => pattern.flags.unicode_property = v)}/></td>
+                <td style={{"width": "70px"}}>
+                    <NumericField small value={pattern.min_occurrences}
+                                  active={this.state.patternOccurrencesFocused}
+                                  onChange={(v) => this.updateParam(() => pattern.min_occurrences = v)} />
+                </td>
+                <td style={{"width": "70px"}}>
+                    <NumericField small value={pattern.max_occurrences}
+                                  active={this.state.patternOccurrencesFocused}
+                                  onChange={(v) => this.updateParam(() => pattern.max_occurrences = v)} />
+                </td>
+                <td><ChoiceField inline small keys={[0, 1, 2]} values={["both", "c->s", "s->c"]}
+                                 value={this.directions[pattern.direction]}
+                                 onChange={(v) => this.updateParam(() => pattern.direction = v)} /></td>
+                <td>{this.state.selectedPattern == null ?
+                    <ButtonField variant="green" small name="add" inline rounded onClick={() => this.addPattern(p)}/> :
+                    <ButtonField variant="green" small name="save" inline rounded onClick={() =>  this.updatePattern(p)}/>}
+                </td>
+            </tr>
+            :
+            <tr key={"new_pattern"} className="row-small">
+                <td>{p.regex}</td>
+                <td>{p.flags.caseless ? "yes": "no"}</td>
+                <td>{p.flags.dot_all ? "yes": "no"}</td>
+                <td>{p.flags.multi_line ? "yes": "no"}</td>
+                <td>{p.flags.utf_8_mode ? "yes": "no"}</td>
+                <td>{p.flags.unicode_property ? "yes": "no"}</td>
+                <td>{p.min_occurrences}</td>
+                <td>{p.max_occurrences}</td>
+                <td>{this.directions[p.direction]}</td>
+                {!isUpdate && <td><ButtonField variant="blue" small rounded name="edit"
+                                               onClick={() => this.editPattern(p) }/></td>}
+            </tr>
+        );
+
+        return (
+            <div className="pane-container rule-pane">
+                <div className="pane-section rules-list">
+                    <div className="section-header">
+                        <span className="api-request">GET /api/rules</span>
+                        {this.state.rulesStatusCode &&
+                            <span className="api-response"><LinkPopover text={this.state.rulesStatusCode}
+                                                                        content={this.state.rulesResponse}
+                                                                        placement="left" /></span>}
+                    </div>
+
+                    <div className="section-content">
+                        <div className="section-table">
+                            <Table borderless size="sm">
+                                <thead>
+                                <tr>
+                                    <th>id</th>
+                                    <th>name</th>
+                                    <th>color</th>
+                                    <th>notes</th>
+                                </tr>
+                                </thead>
+                                <tbody>
+                                {rules}
+                                </tbody>
+                            </Table>
+                        </div>
+                    </div>
+                </div>
+
+                <div className="pane-section rule-edit">
+                    <div className="section-header">
+                        <span className="api-request">
+                            {isUpdate ? `PUT /api/rules/${this.state.selectedRule.id}` : "POST /api/rules"}
+                        </span>
+                        <span className="api-response"><LinkPopover text={this.state.ruleStatusCode}
+                                                                    content={this.state.ruleResponse}
+                                                                    placement="left" /></span>
+                    </div>
+
+                    <div className="section-content">
+                        <Container className="p-0">
+                            <Row>
+                                <Col>
+                                    <InputField name="name" inline value={rule.name}
+                                                onChange={(v) => this.updateParam((r) => r.name = v)}
+                                                error={this.state.ruleNameError} />
+                                    <ColorField inline value={rule.color} error={this.state.ruleColorError}
+                                                onChange={(v) => this.updateParam((r) => r.color = v)} />
+                                    <TextField name="notes" rows={2} value={rule.notes}
+                                               onChange={(v) => this.updateParam((r) => r.notes = v)} />
+                                </Col>
+
+                                <Col style={{"paddingTop": "6px"}}>
+                                    <span>filters:</span>
+                                    <NumericField name="service_port" inline value={rule.filter.service_port}
+                                                  onChange={(v) => this.updateParam((r) => r.filter.service_port = v)}
+                                                  min={0} max={65565} error={this.state.ruleServicePortError}
+                                                  readonly={isUpdate} />
+                                    <NumericField name="client_port" inline value={rule.filter.client_port}
+                                                  onChange={(v) => this.updateParam((r) => r.filter.client_port = v)}
+                                                  min={0} max={65565} error={this.state.ruleClientPortError}
+                                                  readonly={isUpdate} />
+                                    <InputField name="client_address" value={rule.filter.client_address}
+                                                error={this.state.ruleClientAddressError} readonly={isUpdate}
+                                                onChange={(v) => this.updateParam((r) => r.filter.client_address = v)} />
+                                </Col>
+
+                                <Col style={{"paddingTop": "11px"}}>
+                                    <NumericField name="min_duration" inline value={rule.filter.min_duration}
+                                                  error={this.state.ruleDurationError} readonly={isUpdate}
+                                                  onChange={(v) => this.updateParam((r) => r.filter.min_duration = v)} />
+                                    <NumericField name="max_duration" inline value={rule.filter.max_duration}
+                                                  error={this.state.ruleDurationError} readonly={isUpdate}
+                                                  onChange={(v) => this.updateParam((r) => r.filter.max_duration = v)} />
+                                    <NumericField name="min_bytes" inline value={rule.filter.min_bytes}
+                                                  error={this.state.ruleBytesError} readonly={isUpdate}
+                                                  onChange={(v) => this.updateParam((r) => r.filter.min_bytes = v)} />
+                                    <NumericField name="max_bytes" inline value={rule.filter.max_bytes}
+                                                  error={this.state.ruleBytesError} readonly={isUpdate}
+                                                  onChange={(v) => this.updateParam((r) => r.filter.max_bytes = v)} />
+                                </Col>
+                            </Row>
+                        </Container>
+
+                        <div className="section-table">
+                            <Table borderless size="sm">
+                                <thead>
+                                <tr>
+                                    <th>regex</th>
+                                    <th>!Aa</th>
+                                    <th>.*</th>
+                                    <th>\n+</th>
+                                    <th>UTF8</th>
+                                    <th>Uni_</th>
+                                    <th>min</th>
+                                    <th>max</th>
+                                    <th>direction</th>
+                                    {!isUpdate && <th>actions</th> }
+                                </tr>
+                                </thead>
+                                <tbody>
+                                {patterns}
+                                </tbody>
+                            </Table>
+                            {this.state.rulePatternsError != null &&
+                            <span className="table-error">error: {this.state.rulePatternsError}</span>}
+                        </div>
+                    </div>
+
+                    <div className="section-footer">
+                        {<ButtonField variant="red" name="cancel" bordered onClick={this.reset}/>}
+                        <ButtonField variant={isUpdate ? "blue" : "green"} name={isUpdate ? "update_rule" : "add_rule"}
+                                     bordered onClick={isUpdate ? this.updateRule : this.addRule} />
+                    </div>
+                </div>
+            </div>
+        );
+    }
+
+}
+
+export default RulePane;