Developer-Toolbox/tool-23-RSA-Key-Pair-Generator.html at main · Aliriyaj007/Developer-Toolbox · GitHub

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
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Tool 23 - RSA Key Pair Generator - Developer Toolbox</title>
    <link rel="stylesheet" href="assets/core.css">
    <style>
        .rsa-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; margin-top: 2rem; }
        @media (min-width: 900px) { .rsa-grid { grid-template-columns: 1fr 1fr; } }
        .input-group { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 1.5rem; }
        .input-group label { font-weight: bold; color: var(--text-secondary); display: flex; justify-content: space-between; align-items: center; }
        .input-group select { font-family: var(--font-mono); font-size: 1.25rem; padding: 0.75rem; border: 1px solid var(--border-color); border-radius: var(--radius-sm); background: var(--bg-main); color: var(--text-primary); width: 100%; }
        .input-group select:focus { outline: none; border-color: var(--primary-color); }
        .key-box { padding: 1rem; background: rgba(var(--primary-color-rgb), 0.05); border: 1px solid var(--border-color); border-radius: var(--radius-md); font-family: var(--font-mono); font-size: 0.85rem; height: 350px; overflow-y: auto; white-space: pre-wrap; word-break: break-all; margin-bottom: 0.5rem; color: var(--text-primary); }
    </style>
</head>
<body class="theme-dark">
    <div class="tool-canvas-container" id="canvas-container"></div>
    <main class="main-content">
        <div class="container">
            <div class="tool-header">
                <div>
                    <a href="index.html" class="back-link">← Back to Toolbox</a>
                    <h1>23. RSA Key Pair Generator</h1>
                </div>
                <div>
                    <select id="theme-select" aria-label="Select Theme">
                        <option value="dark">Dark Theme</option>
                        <option value="light">Light Theme</option>
                        <option value="solarized">Solarized</option>
                        <option value="neon">Neon Glow</option>
                        <option value="highcontrast">High Contrast</option>
                    </select>
                </div>
            </div>

            <div class="glass-panel text-center mb-4">
                <p class="text-secondary mb-4">Keys are generated locally in your browser. No data is sent to any server.</p>
                <div class="input-group" style="max-width: 300px; margin: 0 auto;">
                    <label for="bit-length">Key Size (bits)</label>
                    <select id="bit-length">
                        <option value="1024">1024 (Not recommended)</option>
                        <option value="2048" selected>2048 (Standard Security)</option>
                        <option value="4096">4096 (High Security)</option>
                    </select>
                </div>
                <button class="btn btn-primary mt-4" id="generate-btn" style="padding: 0.75rem 2rem; font-size: 1.25rem;">Generate Keys</button>
            </div>

            <div class="rsa-grid">
                <div class="glass-panel">
                    <div style="display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem;">
                        <h3>Public Key</h3>
                        <button class="btn" id="copy-public-btn" disabled>Copy</button>
                    </div>
                    <div class="key-box" id="public-key-out">Awaiting generation...</div>
                </div>
                <div class="glass-panel">
                    <div style="display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem;">
                        <h3>Private Key</h3>
                        <button class="btn" id="copy-private-btn" disabled>Copy</button>
                    </div>
                    <div class="key-box" id="private-key-out">Awaiting generation...</div>
                </div>
            </div>
        </div>
    </main>

    <footer class="global-footer">
        <div class="container">
            Made with ❤️ by <a href="https://github.com/Aliriyaj007" target="_blank">Aliriyaj007</a>
        </div>
    </footer>

    <script src="assets/core.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r134/three.min.js"></script>
    <script>
        document.addEventListener('DOMContentLoaded', () => {
            const btnGenerate = document.getElementById('generate-btn');
            const bitLengthSelect = document.getElementById('bit-length');
            const pubOut = document.getElementById('public-key-out');
            const privOut = document.getElementById('private-key-out');
            const copyPub = document.getElementById('copy-public-btn');
            const copyPriv = document.getElementById('copy-private-btn');

            let currentPub = '';
            let currentPriv = '';

            const ab2str = (buf) => String.fromCharCode.apply(null, new Uint8Array(buf));

            const spkiToPEM = (keydata) => {
                const keydataB64 = window.btoa(ab2str(keydata));
                const pem = keydataB64.match(/.{1,64}/g).join('\n');
                return `-----BEGIN PUBLIC KEY-----\n${pem}\n-----END PUBLIC KEY-----`;
            };

            const pkcs8ToPEM = (keydata) => {
                const keydataB64 = window.btoa(ab2str(keydata));
                const pem = keydataB64.match(/.{1,64}/g).join('\n');
                return `-----BEGIN PRIVATE KEY-----\n${pem}\n-----END PRIVATE KEY-----`;
            };

            btnGenerate.addEventListener('click', async () => {
                const length = parseInt(bitLengthSelect.value, 10);

                btnGenerate.disabled = true;
                btnGenerate.textContent = "Generating...";
                pubOut.textContent = "Generating...";
                privOut.textContent = "Generating...";
                copyPub.disabled = true;
                copyPriv.disabled = true;

                if(window.spinGears) window.spinGears(true);

                try {
                    const keyPair = await window.crypto.subtle.generateKey(
                        {
                            name: "RSASSA-PKCS1-v1_5",
                            modulusLength: length,
                            publicExponent: new Uint8Array([1, 0, 1]), // 65537
                            hash: "SHA-256"
                        },
                        true,
                        ["sign", "verify"]
                    );

                    const pubKeyData = await window.crypto.subtle.exportKey("spki", keyPair.publicKey);
                    const privKeyData = await window.crypto.subtle.exportKey("pkcs8", keyPair.privateKey);

                    currentPub = spkiToPEM(pubKeyData);
                    currentPriv = pkcs8ToPEM(privKeyData);

                    pubOut.textContent = currentPub;
                    privOut.textContent = currentPriv;

                    copyPub.disabled = false;
                    copyPriv.disabled = false;
                } catch (e) {
                    pubOut.textContent = "Error generating key.";
                    privOut.textContent = "Error generating key.";
                    console.error(e);
                } finally {
                    btnGenerate.disabled = false;
                    btnGenerate.textContent = "Generate Keys";
                    if(window.spinGears) window.spinGears(false);
                }
            });

            copyPub.addEventListener('click', () => {
                navigator.clipboard.writeText(currentPub);
                const og = copyPub.textContent;
                copyPub.textContent = "Copied!";
                setTimeout(() => copyPub.textContent = og, 1500);
            });

            copyPriv.addEventListener('click', () => {
                navigator.clipboard.writeText(currentPriv);
                const og = copyPriv.textContent;
                copyPriv.textContent = "Copied!";
                setTimeout(() => copyPriv.textContent = og, 1500);
            });
        });

        // 3D Visualization: Interlocking Gears
        let scene, camera, renderer;
        let gear1, gear2;
        let isSpinningFast = false;

        function init3D() {
            const container = document.getElementById('canvas-container');
            if(!container || !window.THREE) return;

            scene = new THREE.Scene();
            camera = new THREE.PerspectiveCamera(40, window.innerWidth / window.innerHeight, 0.1, 100);
            camera.position.set(0, 0, 15);

            renderer = new THREE.WebGLRenderer({ alpha: true, antialias: true });
            renderer.setSize(window.innerWidth, window.innerHeight);
            container.appendChild(renderer.domElement);

            const ambientLight = new THREE.AmbientLight(0xffffff, 0.7);
            scene.add(ambientLight);

            const dirLight = new THREE.DirectionalLight(0xffffff, 0.6);
            dirLight.position.set(10, 10, 10);
            scene.add(dirLight);

            // Create gears
            const gearGeo1 = createGearGeometry(2.5, 12);
            const gearMat1 = new THREE.MeshPhongMaterial({ color: 0x3498db, shininess: 80 });
            gear1 = new THREE.Mesh(gearGeo1, gearMat1);

            const gearGeo2 = createGearGeometry(2.0, 10);
            const gearMat2 = new THREE.MeshPhongMaterial({ color: 0xe74c3c, shininess: 80 });
            gear2 = new THREE.Mesh(gearGeo2, gearMat2);

            // Position gears to interlock
            gear1.position.set(-2, 2, 0);
            gear2.position.set(2, -0.2, 0);

            // Adjust phase to interlock teeth perfectly
            gear2.rotation.z = Math.PI / 10; // offset

            scene.add(gear1);
            scene.add(gear2);

            // Shift everything to the right slightly so it doesn't block UI entirely
            scene.position.x = 2;

            window.addEventListener('resize', () => {
                camera.aspect = window.innerWidth / window.innerHeight;
                camera.updateProjectionMatrix();
                renderer.setSize(window.innerWidth, window.innerHeight);
            });

            animate();
        }

        function createGearGeometry(radius, teeth) {
            const shape = new THREE.Shape();
            const innerRadius = radius * 0.85;
            const points = teeth * 2;
            for(let i=0; i<points; i++) {
                // Determine if it's the tip of a tooth or the valley
                // Alternate between radius and innerRadius
                // Make teeth slightly tapered by splitting points further
                const r = (i % 2 === 0) ? radius : innerRadius;
                const a = (i / points) * Math.PI * 2;

                // Add a bit of width to teeth
                const aNext = ((i + 0.5) / points) * Math.PI * 2;

                if(i === 0) {
                    shape.moveTo(Math.cos(a)*r, Math.sin(a)*r);
                    shape.lineTo(Math.cos(aNext)*r, Math.sin(aNext)*r);
                } else {
                    shape.lineTo(Math.cos(a)*r, Math.sin(a)*r);
                    shape.lineTo(Math.cos(aNext)*r, Math.sin(aNext)*r);
                }
            }
            shape.closePath();

            // center hole
            const hole = new THREE.Path();
            hole.arc(0, 0, radius * 0.25, 0, Math.PI * 2, false);
            shape.holes.push(hole);

            const extrudeSettings = {
                depth: 0.5,
                bevelEnabled: true,
                bevelSegments: 2,
                steps: 1,
                bevelSize: 0.05,
                bevelThickness: 0.05
            };

            const geo = new THREE.ExtrudeGeometry(shape, extrudeSettings);
            geo.center(); // Center geometry correctly
            return geo;
        }

        window.spinGears = (fast) => {
            isSpinningFast = fast;
        }

        function animate() {
            requestAnimationFrame(animate);

            if(gear1 && gear2) {
                // Base speed vs fast speed
                const speed = isSpinningFast ? 0.08 : 0.005;

                // Gear ratio based on teeth (12 vs 10 => ratio is 1.2)
                gear1.rotation.z -= speed;
                gear2.rotation.z += speed * 1.2;

                // Slow ambient tilts
                gear1.rotation.y = Math.sin(Date.now() * 0.001) * 0.2;
                gear1.rotation.x = Math.cos(Date.now() * 0.001) * 0.2;

                gear2.rotation.y = Math.sin(Date.now() * 0.001) * 0.2;
                gear2.rotation.x = Math.cos(Date.now() * 0.001) * 0.2;
            }

            renderer.render(scene, camera);
        }

        document.addEventListener('DOMContentLoaded', init3D);
    </script>
</body>
</html>