mirror of https://github.com/Fabio286/antares.git
29 lines
974 B
TypeScript
29 lines
974 B
TypeScript
import * as crypto from 'crypto';
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const algorithm = 'aes-256-gcm';
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function encrypt (text: string, password: string) {
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const iv = crypto.randomBytes(16);
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const key = crypto.scryptSync(password, 'antares', 32);
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const cipher = crypto.createCipheriv(algorithm, key, iv);
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const encrypted = Buffer.concat([cipher.update(text), cipher.final()]);
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const authTag = cipher.getAuthTag();
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return {
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iv: iv.toString('hex'),
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authTag: authTag.toString('hex'),
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content: encrypted.toString('hex')
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};
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}
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function decrypt (hash: { iv: string; content: string; authTag: string }, password: string) {
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const key = crypto.scryptSync(password, 'antares', 32);
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const decipher = crypto.createDecipheriv(algorithm, key, Buffer.from(hash.iv, 'hex'));
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decipher.setAuthTag(Buffer.from(hash.authTag, 'hex'));
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const decrpyted = decipher.update(hash.content, 'hex', 'utf8') + decipher.final('utf8');
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return decrpyted;
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}
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export { decrypt, encrypt };
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