46 lines
1.4 KiB
JavaScript
46 lines
1.4 KiB
JavaScript
'use strict';
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var x509 = module.exports;
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var PEM = require('./pem-parser.js');
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var EC = require('./x509-ec-parser.js');
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var RSA = require('./x509-rsa-parser.js');
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x509.parse = function (opts) {
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var pem = opts.pem;
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var der = opts.der;
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if ('string' === opts.key) {
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pem = opts.key;
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} else if (opts.key && opts.key.length) {
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der = opts.key;
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}
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if (pem) { pem = PEM.parseBlock(pem); }
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else { pem = { bytes: der, type: '' }; }
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der = pem.bytes;
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var typ = pem.type;
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var pub = /PUBLIC KEY/.test(typ);
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var prv = /PRIVATE KEY/.test(typ);
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var ec = /EC P/.test(typ);
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var rsa = /RSA P/.test(typ);
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// Try EC Private and Public keys
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if (!rsa && !pub) {
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try { return EC.parsePkcs8(der); } catch(e) { /*ignore*/ }
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try { return EC.parseSec1(der); } catch(e) { /*ignore*/ }
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} else if (!rsa && !prv) {
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try { return EC.parseSpki(der); } catch(e) { /*ignore*/ }
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}
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// Try RSA Private and Public keys
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if (!ec && !pub) {
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try { return RSA.parsePkcs8(der); } catch(e) { /*ignore*/ }
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try { return RSA.parsePkcs1(der); } catch(e) { /*ignore*/ }
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} else if (!ec && !prv) {
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try { return RSA.parseSpki(der); } catch(e) { /*ignore*/ }
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try { return RSA.parsePublicPkcs1(der); } catch(e) { /*ignore*/ }
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}
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throw new Error("Invalid or Unsupported key:\n"
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+ "Tried ASN.1 PEM/DER PKCS1, SEC1, PKCS8, and SPKI/PKIX (RSA and EC Private and Public)");
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};
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