54 lines
1.7 KiB
TypeScript
Executable File
54 lines
1.7 KiB
TypeScript
Executable File
#!/usr/bin/env -S deno run --allow-env --allow-import
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// Reference:
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// - https://docs.deno.com/examples/command_line_arguments/
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// - https://docs.deno.com/api/node/crypto/~/X509Certificate#property_issuercertificate
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// - https://docs.deno.com/api/node/crypto/~/createPublicKey
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import {log} from "https://hatter.ink/script/fetch/library/deno-commons-mod.ts?202501191623";
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const { X509Certificate, createPublicKey } = await import("node:crypto");
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if (Deno.args.length === 0) {
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console.log("Usage: publickey.ts <certificate|publickey|jwk>");
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Deno.exit(1);
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}
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// function tryParseCertificate() {
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// const x509 = new X509Certificate(Deno.args[0]);
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//
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// const exportedJwk = x509.publicKey.export({format: "jwk"});
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// console.log(JSON.stringify(exportedJwk, null, 4));
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//
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// console.log(x509.publicKey.export({format: "pem", type: "spki"}));
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// }
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// deno-lint-ignore no-explicit-any
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function printPublicKey(publicKey: any) {
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const exportedJwk = publicKey.export({ format: "jwk" });
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const exportedJwkJson = JSON.stringify(exportedJwk, null, 4);
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const exportedPem = publicKey.export({ format: "pem", type: "spki" });
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log.success(`JWK\n${exportedJwkJson}`);
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log.success(`PEM:\n${exportedPem}`);
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}
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const firstArgument = Deno.args[0];
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try {
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const publicKey = createPublicKey(firstArgument);
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printPublicKey(publicKey);
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Deno.exit(0);
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} catch (e) {
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// try jwk
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try {
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const key = JSON.parse(firstArgument);
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const publicKey = createPublicKey({ key, format: "jwk" });
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printPublicKey(publicKey);
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Deno.exit(0);
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} catch (_e) {
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// IGNORE
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}
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log.error(`Parse certificate or public key failed: ${e}`);
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Deno.exit(1);
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}
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