Skip to content

Commit

Permalink
babel files
Browse files Browse the repository at this point in the history
  • Loading branch information
@akdombrowski
akdombrowski committed Apr 23, 2021
1 parent 2865aa2 commit 7ce6e9e
Showing 1 changed file with 75 additions and 77 deletions.
152 changes: 75 additions & 77 deletions lib/index.js
View file
Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = exports.jwtEncode = exports.parsePayloadToJSON = exports.parseHeaderToJSON = exports.createHeaderBase64URL = exports.createPayloadBase64URL = exports.createHeaderPayload = exports.rs256PEMVerify = exports.rs256JWKVerify = exports.rs256PEMSign = exports.rs256JWKSign = exports.hs256Sign = exports.jwtDecode = void 0;
exports["default"] = exports.jwtEncode = exports.parseToJSON = exports.base64URLEncode = exports.createHeaderPayload = exports.hs256Verify = exports.rs256PEMVerify = exports.rs256JWKVerify = exports.rs256PEMSign = exports.rs256JWKSign = exports.hs256Sign = exports.jwtDecode = void 0;

var _crypto = _interopRequireDefault(require("crypto"));

Expand Down Expand Up @@ -270,7 +270,8 @@ var rs256JWKVerify = function rs256JWKVerify(jwt, publicKey) {
*
* @export
* @param {*} jwt The JSON web token.
* @param {*} publicKey The public key used to verify. Must be in PEM format
* @param {*} publicKey The public key used to verify. Must be a PEM formatted
* string.
* for this method
* @returns True if verified, false otherwise.
*/
Expand Down Expand Up @@ -302,16 +303,59 @@ var rs256PEMVerify = function rs256PEMVerify(jwt, publicKey) {
return isVerified;
};
/**
* VCreates the combined header payload portion of the JWT.
* Verifies a jwt signed with HS256 (HMAC with SHA256) with a passphrase.
*
* @export
* @param {string} jwt The JSON web token.
* @param {string} passphrase The secret or passphrase used to sign the jwt.
* @param {string} passphraseEncoding The encoding of the passphrase or secret.
*
* @returns True if verified, false otherwise.
*/


exports.rs256PEMVerify = rs256PEMVerify;

var hs256Verify = function hs256Verify(jwt, passphrase, passphraseEncoding) {
var jwtComponents = jwt.split(".");
var headerPayload = jwtComponents[0] + "." + jwtComponents[1];
var signature = jwtComponents[2];

var secret = _crypto["default"].createSecretKey(passphrase, "base64url");

if (passphraseEncoding && Buffer.isEncoding(passphraseEncoding)) {
secret = _crypto["default"].createSecretKey(passphrase, passphraseEncoding);
} else {
secret = _crypto["default"].createSecretKey(passphrase, "base64url");
}

var hmac = _crypto["default"].createHmac("sha256", secret);

hmac.update(headerPayload, "ascii");
var hmacked = hmac.digest();
var base64URLHmacked = Buffer.from(hmacked).toString("base64url"); // Check for equality between the signature in the jwt and what we just created.

var isVerified = base64URLHmacked === signature; // Could also use this:
// const verify = crypto.createVerify("SHA256");
// verify.update(headerPayload, "ascii");
// verify.end();
// verify.verify(keyObject, signature, "base64")

return isVerified;
};
/**
* Creates the combined header payload portion of the JWT. Can accept JSON
* objects or string literals.
*
* @export
* @param {*} header The decoded header.
* @param {*} payload The decoded payload.
* @returns The combined the header payload portion of the JWT.
* @returns The combined the header payload portion of the JWT. It is equal to
* base64url(header) + "." + base64url(payload).
*/


exports.rs256PEMVerify = rs256PEMVerify;
exports.hs256Verify = hs256Verify;

var createHeaderPayload = function createHeaderPayload(header, payload) {
if (Buffer.isEncoding("base64url")) {
Expand All @@ -321,16 +365,16 @@ var createHeaderPayload = function createHeaderPayload(header, payload) {
if (typeof header === "string") {
headerBase64URL = Buffer.from(header, "ascii").toString("base64url");
} else {
var jsonHeader = parseHeaderToJSON(header);
headerBase64URL = createHeaderBase64URL(jsonHeader);
} // use string literals

var jsonHeader = parseToJSON(header);
headerBase64URL = base64URLEncode(jsonHeader);
}

if (typeof payload === "string") {
// use string literals
payloadBase64URL = Buffer.from(payload, "ascii").toString("base64url");
} else {
var jsonPayload = parsePayloadToJSON(payload);
payloadBase64URL = createPayloadBase64URL(jsonPayload);
var jsonPayload = parseToJSON(payload);
payloadBase64URL = base64URLEncode(jsonPayload);
}

var headerPayload = "".concat(headerBase64URL, ".").concat(payloadBase64URL);
Expand All @@ -340,21 +384,21 @@ var createHeaderPayload = function createHeaderPayload(header, payload) {
throw new Error("Error: Base64URL encoding isn't available.");
};
/**
* Creates the base64URL encoding of the header. Header must be in JSON format.
* Uses JSON stringify to convert jsonHeader input.
* Encodes the JSON object input in base64url format. Must be in JSON format.
* Uses JSON stringify to convert jsonObject input.
*
* @export
* @param {*} jsonHeader The header in JSON fromat.
* @returns The base64URL encoding of the header.
* @param {*} jsonObject The header or payload (or anything) in JSON object fromat.
* @returns The base64URL encoding of the input.
*/


exports.createHeaderPayload = createHeaderPayload;

var createPayloadBase64URL = function createPayloadBase64URL(jsonPayload) {
var base64URLEncode = function base64URLEncode(jsonObject) {
if (Buffer.isEncoding("base64url")) {
// not a string. convert to string
var stringifyHeader = JSON.stringify(jsonPayload); // headerBase64URL = base64url.encode(stringifyHeader);
var stringifyHeader = JSON.stringify(jsonObject); // headerBase64URL = base64url.encode(stringifyHeader);

var payloadBase64URL = Buffer.from(stringifyHeader, "ascii").toString("base64url");
return payloadBase64URL;
Expand All @@ -363,76 +407,30 @@ var createPayloadBase64URL = function createPayloadBase64URL(jsonPayload) {
throw new Error("Error: Base64URL encoding isn't available");
};
/**
* Creates the base64URL encoding of the header. Header must be in JSON format.
* Uses JSON stringify to convert jsonHeader input.
* Converts input into a JSON object.
*
* @export
* @param {*} jsonHeader The header in JSON fromat.
* @returns The base64URL encoding of the header.
* @param {*} input The input to be parsed as JSON. Will try to take string or
* JSON object.
* @returns The input as a JSON object.
*/


exports.createPayloadBase64URL = createPayloadBase64URL;

var createHeaderBase64URL = function createHeaderBase64URL(jsonHeader) {
if (Buffer.isEncoding("base64url")) {
var stringifyHeader = JSON.stringify(jsonHeader);
var headerBase64URL = Buffer.from(stringifyHeader).toString("base64url");
return headerBase64URL;
}

throw new Error("Error: Base64URL encoding isn't available");
};
/**
* Converts jwt header into a JSON object.
*
* @export
* @param {*} header The jwt header. Will try to take string or JSON object.
* @returns The header in JSON object format.
*/
exports.base64URLEncode = base64URLEncode;


exports.createHeaderBase64URL = createHeaderBase64URL;

var parseHeaderToJSON = function parseHeaderToJSON(header) {
var jsonHeader = header;
var parseToJSON = function parseToJSON(input) {
var json = input;

if (Buffer.isEncoding("base64url")) {
if (header instanceof Object) {
// not a string. convert to string
jsonHeader = header;
} else {
jsonHeader = JSON.parse(header);
}

return jsonHeader;
}

throw new Error("Error: Base64URL encoding isn't available");
};
/**
* Converts decoded jwt payload into a JSON object.
*
* @export
* @param {*} payload The decoded jwt payload. Will try to take string or JSON object.
* @returns The decoded payload in JSON object format.
*/


exports.parseHeaderToJSON = parseHeaderToJSON;

var parsePayloadToJSON = function parsePayloadToJSON(payload) {
var jsonPayload = payload;

if (Buffer.isEncoding("base64url")) {
if (payload instanceof Object) {
// not a string. convert to string
jsonPayload = payload;
if (input instanceof Object) {
// already appears to be a JSON object.
json = input;
} else {
jsonPayload = JSON.parse(payload);
// received a string. convert to json object.
json = JSON.parse(input);
}

return jsonPayload;
return json;
}

throw new Error("Error: Base64URL encoding isn't available");
Expand All @@ -452,7 +450,7 @@ var parsePayloadToJSON = function parsePayloadToJSON(payload) {
*/


exports.parsePayloadToJSON = parsePayloadToJSON;
exports.parseToJSON = parseToJSON;

var jwtEncode = function jwtEncode(header, payload, key, options) {
var headerBase64URL;
Expand Down

0 comments on commit 7ce6e9e

Please sign in to comment.