48 lines
1.1 KiB
TypeScript
48 lines
1.1 KiB
TypeScript
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import * as crypto from 'crypto';
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export enum PubKeyCategory {
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Primary = 'priamry',
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Secondary = 'secondary',
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Group = 'group',
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}
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export class PubKey {
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private static readonly PUBKEY_LEN = 66;
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private static readonly regex: string = `^05[0-9a-fA-F]{${PubKey.PUBKEY_LEN - 2}}$`;
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public readonly key: string;
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public type?: PubKeyCategory;
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constructor(pubkeyString: string, type?: PubKeyCategory) {
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PubKey.validate(pubkeyString);
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this.key = pubkeyString;
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this.type = type;
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}
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public static from(pubkeyString: string): PubKey | undefined {
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// Returns a new instance if the pubkey is valid
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if (PubKey.validate(pubkeyString)) {
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return new PubKey(pubkeyString);
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}
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return undefined;
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}
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public static validate(pubkeyString: string): boolean {
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if (pubkeyString.match(PubKey.regex)) {
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return true;
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}
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return false;
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}
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public static generateFake(): PubKey {
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// Generates a mock pubkey for testing
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const numBytes = (PubKey.PUBKEY_LEN / 2) - 1;
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const hexBuffer = crypto.randomBytes(numBytes).toString('hex');
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const pubkeyString = `05${hexBuffer}`;
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return new PubKey(pubkeyString);
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}
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}
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