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x/jose/index.ts>importX509

JWA, JWS, JWE, JWT, JWK, JWKS for Node.js, Browser, Cloudflare Workers, Deno, Bun, and other Web-interoperable runtimes.
panva/jose
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function importX509
import { importX509 } from "https://deno.land/x/jose@v5.2.4/index.ts";

Imports the SPKI from an X.509 string certificate as a runtime-specific public key representation (KeyObject or CryptoKey).

Note: The OID id-RSASSA-PSS (1.2.840.113549.1.1.10) is not supported in Web Cryptography API, use the OID rsaEncryption (1.2.840.113549.1.1.1) instead for all RSA algorithms.

Type Parameters

optional
KeyLikeType extends KeyLike = KeyLike

Parameters

x509: string

X.509 certificate string

alg: string

(Only effective in Web Crypto API runtimes) JSON Web Algorithm identifier to be used with the imported key, its presence is only enforced in Web Crypto API runtimes. See Algorithm Key Requirements.

optional
options: PEMImportOptions