diff options
author | Biswakalyan Bhuyan <biswa@surgot.in> | 2024-07-25 12:10:39 +0530 |
---|---|---|
committer | Biswakalyan Bhuyan <biswa@surgot.in> | 2024-07-25 12:10:39 +0530 |
commit | 4f27eefd6ec24a2644e674850f5a2b5d4928b168 (patch) | |
tree | 26067f67ef4d25b2b0d84b26d72432b1cade5825 /backend/node_modules/jws/readme.md | |
parent | c00ac1ff51c795d4d93c32e0a913e2cebf917d0c (diff) | |
download | admin-panel-4f27eefd6ec24a2644e674850f5a2b5d4928b168.tar.gz admin-panel-4f27eefd6ec24a2644e674850f5a2b5d4928b168.tar.bz2 admin-panel-4f27eefd6ec24a2644e674850f5a2b5d4928b168.zip |
added .gitignore
Diffstat (limited to 'backend/node_modules/jws/readme.md')
-rw-r--r-- | backend/node_modules/jws/readme.md | 255 |
1 files changed, 0 insertions, 255 deletions
diff --git a/backend/node_modules/jws/readme.md b/backend/node_modules/jws/readme.md deleted file mode 100644 index 1910c9a..0000000 --- a/backend/node_modules/jws/readme.md +++ /dev/null @@ -1,255 +0,0 @@ -# node-jws [![Build Status](https://secure.travis-ci.org/brianloveswords/node-jws.png)](http://travis-ci.org/brianloveswords/node-jws) - -An implementation of [JSON Web Signatures](http://self-issued.info/docs/draft-ietf-jose-json-web-signature.html). - -This was developed against `draft-ietf-jose-json-web-signature-08` and -implements the entire spec **except** X.509 Certificate Chain -signing/verifying (patches welcome). - -There are both synchronous (`jws.sign`, `jws.verify`) and streaming -(`jws.createSign`, `jws.createVerify`) APIs. - -# Install - -```bash -$ npm install jws -``` - -# Usage - -## jws.ALGORITHMS - -Array of supported algorithms. The following algorithms are currently supported. - -alg Parameter Value | Digital Signature or MAC Algorithm -----------------|---------------------------- -HS256 | HMAC using SHA-256 hash algorithm -HS384 | HMAC using SHA-384 hash algorithm -HS512 | HMAC using SHA-512 hash algorithm -RS256 | RSASSA using SHA-256 hash algorithm -RS384 | RSASSA using SHA-384 hash algorithm -RS512 | RSASSA using SHA-512 hash algorithm -PS256 | RSASSA-PSS using SHA-256 hash algorithm -PS384 | RSASSA-PSS using SHA-384 hash algorithm -PS512 | RSASSA-PSS using SHA-512 hash algorithm -ES256 | ECDSA using P-256 curve and SHA-256 hash algorithm -ES384 | ECDSA using P-384 curve and SHA-384 hash algorithm -ES512 | ECDSA using P-521 curve and SHA-512 hash algorithm -none | No digital signature or MAC value included - -## jws.sign(options) - -(Synchronous) Return a JSON Web Signature for a header and a payload. - -Options: - -* `header` -* `payload` -* `secret` or `privateKey` -* `encoding` (Optional, defaults to 'utf8') - -`header` must be an object with an `alg` property. `header.alg` must be -one a value found in `jws.ALGORITHMS`. See above for a table of -supported algorithms. - -If `payload` is not a buffer or a string, it will be coerced into a string -using `JSON.stringify`. - -Example - -```js -const signature = jws.sign({ - header: { alg: 'HS256' }, - payload: 'h. jon benjamin', - secret: 'has a van', -}); -``` - -## jws.verify(signature, algorithm, secretOrKey) - -(Synchronous) Returns `true` or `false` for whether a signature matches a -secret or key. - -`signature` is a JWS Signature. `header.alg` must be a value found in `jws.ALGORITHMS`. -See above for a table of supported algorithms. `secretOrKey` is a string or -buffer containing either the secret for HMAC algorithms, or the PEM -encoded public key for RSA and ECDSA. - -Note that the `"alg"` value from the signature header is ignored. - - -## jws.decode(signature) - -(Synchronous) Returns the decoded header, decoded payload, and signature -parts of the JWS Signature. - -Returns an object with three properties, e.g. -```js -{ header: { alg: 'HS256' }, - payload: 'h. jon benjamin', - signature: 'YOWPewyGHKu4Y_0M_vtlEnNlqmFOclqp4Hy6hVHfFT4' -} -``` - -## jws.createSign(options) - -Returns a new SignStream object. - -Options: - -* `header` (required) -* `payload` -* `key` || `privateKey` || `secret` -* `encoding` (Optional, defaults to 'utf8') - -Other than `header`, all options expect a string or a buffer when the -value is known ahead of time, or a stream for convenience. -`key`/`privateKey`/`secret` may also be an object when using an encrypted -private key, see the [crypto documentation][encrypted-key-docs]. - -Example: - -```js - -// This... -jws.createSign({ - header: { alg: 'RS256' }, - privateKey: privateKeyStream, - payload: payloadStream, -}).on('done', function(signature) { - // ... -}); - -// is equivalent to this: -const signer = jws.createSign({ - header: { alg: 'RS256' }, -}); -privateKeyStream.pipe(signer.privateKey); -payloadStream.pipe(signer.payload); -signer.on('done', function(signature) { - // ... -}); -``` - -## jws.createVerify(options) - -Returns a new VerifyStream object. - -Options: - -* `signature` -* `algorithm` -* `key` || `publicKey` || `secret` -* `encoding` (Optional, defaults to 'utf8') - -All options expect a string or a buffer when the value is known ahead of -time, or a stream for convenience. - -Example: - -```js - -// This... -jws.createVerify({ - publicKey: pubKeyStream, - signature: sigStream, -}).on('done', function(verified, obj) { - // ... -}); - -// is equivilant to this: -const verifier = jws.createVerify(); -pubKeyStream.pipe(verifier.publicKey); -sigStream.pipe(verifier.signature); -verifier.on('done', function(verified, obj) { - // ... -}); -``` - -## Class: SignStream - -A `Readable Stream` that emits a single data event (the calculated -signature) when done. - -### Event: 'done' -`function (signature) { }` - -### signer.payload - -A `Writable Stream` that expects the JWS payload. Do *not* use if you -passed a `payload` option to the constructor. - -Example: - -```js -payloadStream.pipe(signer.payload); -``` - -### signer.secret<br>signer.key<br>signer.privateKey - -A `Writable Stream`. Expects the JWS secret for HMAC, or the privateKey -for ECDSA and RSA. Do *not* use if you passed a `secret` or `key` option -to the constructor. - -Example: - -```js -privateKeyStream.pipe(signer.privateKey); -``` - -## Class: VerifyStream - -This is a `Readable Stream` that emits a single data event, the result -of whether or not that signature was valid. - -### Event: 'done' -`function (valid, obj) { }` - -`valid` is a boolean for whether or not the signature is valid. - -### verifier.signature - -A `Writable Stream` that expects a JWS Signature. Do *not* use if you -passed a `signature` option to the constructor. - -### verifier.secret<br>verifier.key<br>verifier.publicKey - -A `Writable Stream` that expects a public key or secret. Do *not* use if you -passed a `key` or `secret` option to the constructor. - -# TODO - -* It feels like there should be some convenience options/APIs for - defining the algorithm rather than having to define a header object - with `{ alg: 'ES512' }` or whatever every time. - -* X.509 support, ugh - -# License - -MIT - -``` -Copyright (c) 2013-2015 Brian J. Brennan - -Permission is hereby granted, free of charge, to any person obtaining a -copy of this software and associated documentation files (the -"Software"), to deal in the Software without restriction, including -without limitation the rights to use, copy, modify, merge, publish, -distribute, sublicense, and/or sell copies of the Software, and to -permit persons to whom the Software is furnished to do so, subject to -the following conditions: - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE -LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION -OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION -WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -``` - -[encrypted-key-docs]: https://nodejs.org/api/crypto.html#crypto_sign_sign_private_key_output_format |