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eckles.js
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output public jwk from private pem

This commit is contained in:
AJ ONeal 2018-11-20 09:53:52 -07:00
parent a2bfbf2308
commit 6554a8278e
2 changed files with 16 additions and 7 deletions
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3
bin/eckles.js
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@ -16,7 +16,8 @@ try {
}
if ('string' === typeof key) {
eckles.import({ pem: key }).then(function (jwk) {
var pub = (-1 !== [ 'public', 'spki', 'pkix' ].indexOf(format));
eckles.import({ pem: key, public: (pub || format) }).then(function (jwk) {
console.log(JSON.stringify(jwk, null, 2));
}).catch(function (err) {
console.error(err);

20
lib/eckles.js
View File

@ -244,15 +244,15 @@ EC.parse = function parseEc(opts) {
// PKCS8
if (0x02 === u8[3] && 0x30 === u8[6] && 0x06 === u8[8]) {
//console.log("PKCS8", u8[3].toString(16), u8[6].toString(16), u8[8].toString(16));
return EC.parsePkcs8(u8, jwk);
jwk = EC.parsePkcs8(u8, jwk);
// EC-only
} else if (0x02 === u8[2] && 0x04 === u8[5] && 0xA0 === u8[39]) {
//console.log("EC---", u8[2].toString(16), u8[5].toString(16), u8[39].toString(16));
return EC.parseSec1(u8, jwk);
jwk = EC.parseSec1(u8, jwk);
// SPKI/PKIK (Public)
} else if (0x30 === u8[2] && 0x06 === u8[4] && 0x06 === u8[13]) {
//console.log("SPKI-", u8[2].toString(16), u8[4].toString(16), u8[13].toString(16));
return EC.parseSpki(u8, jwk);
jwk = EC.parseSpki(u8, jwk);
// Error
} else {
//console.log("PKCS8", u8[3].toString(16), u8[6].toString(16), u8[8].toString(16));
@ -266,15 +266,15 @@ EC.parse = function parseEc(opts) {
// PKCS8
if (0x02 === u8[3] && 0x30 === u8[6] && 0x06 === u8[8]) {
//console.log("PKCS8", u8[3].toString(16), u8[6].toString(16), u8[8].toString(16));
return EC.parsePkcs8(u8, jwk);
jwk = EC.parsePkcs8(u8, jwk);
// EC-only
} else if (0x02 === u8[3] && 0x04 === u8[6] && 0xA0 === u8[56]) {
//console.log("EC---", u8[3].toString(16), u8[6].toString(16), u8[56].toString(16));
return EC.parseSec1(u8, jwk);
jwk = EC.parseSec1(u8, jwk);
// SPKI/PKIK (Public)
} else if (0x30 === u8[2] && 0x06 === u8[4] && 0x06 === u8[13]) {
//console.log("SPKI-", u8[2].toString(16), u8[4].toString(16), u8[13].toString(16));
return EC.parseSpki(u8, jwk);
jwk = EC.parseSpki(u8, jwk);
// Error
} else {
//console.log("PKCS8", u8[3].toString(16), u8[6].toString(16), u8[8].toString(16));
@ -285,6 +285,14 @@ EC.parse = function parseEc(opts) {
} else {
throw new Error("Supported key types are P-256 and P-384");
}
if (opts.public) {
if (true !== opts.public) {
throw new Error("options.public must be either `true` or `false` not ("
+ typeof opts.public + ") '" + opts.public + "'");
}
delete jwk.d;
}
return jwk;
});
};
EC.toJwk = EC.import = EC.parse;