sjwt | Simple JSON Web Token - Uses HMAC SHA | Authentication library

by brianvoe Go Version: Current License: MIT

X-Ray Key Features Code Snippets Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | sjwt Summary

sjwt is a Go library typically used in Security, Authentication applications. sjwt has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Simple JSON Web Token - Uses HMAC SHA-256.

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Quality

Security

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Support

sjwt has a low active ecosystem.

It has 87 star(s) with 5 fork(s). There are 1 watchers for this library.

It had no major release in the last 6 months.

There are 0 open issues and 1 have been closed. On average issues are closed in 3 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of sjwt is current.

Quality

sjwt has 0 bugs and 0 code smells.

Security

sjwt has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

sjwt code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

sjwt is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

sjwt releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

Top functions reviewed by kandi - BETA

kandi has reviewed sjwt and discovered the below as its top functions. This is intended to give you an instant insight into sjwt implemented functionality, and help decide if they suit your requirements.

UUID generate a random UUID string
Parse parses a token string
GetNotBeforeAt returns the NotBeforeAt field if present .
Verify returns true if the token is valid
ToClaims converts a struct to Claims
New claims

Get all kandi verified functions for this library.

sjwt Key Features

No Key Features are available at this moment for sjwt.

sjwt Examples and Code Snippets

No Code Snippets are available at this moment for sjwt.

Community Discussions

Trending Discussions on sjwt

Understanding RS256 and SHA256 during JWT Token creation

How to validate jwt token from different issuer

QUESTION

Understanding RS256 and SHA256 during JWT Token creation

Asked 2019-Dec-04 at 18:46

I am creating a JWT Token using a private key in PHP. For this I am using the OpenSSL library. Before anything I will share my code :

PHP

...

ANSWER

Answered 2019-Dec-04 at 18:46

The return-value of KJUR.jws.JWS.sign consists of three portions separated by a dot. The first part is the Base64url-encoded JSON-string sHeader, the second part is the Base64url-encoded JSON-string sPayload and the third part is the Base64url-encoded signature. The data to be signed consist of the first two portions including the dot separating the two portions. RS256 means that SHA256 and RSA with RSASSA-PKCS1-v1_5 padding is used for the signature. This can also be easily verified online, e.g. here, whereby SHA256withRSA is to be selected as the algorithm.
openssl_sign also uses RSA with RSASSA-PKCS1-v1_5 padding and therefore creates the same signature with SHA256, assuming the same key and the same data to be signed are applied.
jsrsasign uses Base64 url-encoding (RFC4648, sect. 5), while PHP (or more precisely the base64_encode-method) uses standard Base64-encoding (RFC4648, sect. 4), which most likely is one cause of the issue. This means that the encoding in the current PHP-code must be changed to Base64url, e.g. here.
Of course, the underlying JSON-strings in the PHP-code ($header, $payload and $token) must also be identical to their counterparts in the JavaScript-code, otherwise the signature will differ. Since the PHP-code is incomplete, this cannot be checked and could be another cause of the problem.

Source https://stackoverflow.com/questions/59173967

QUESTION

How to validate jwt token from different issuer

Asked 2019-May-10 at 21:14

I'm using actionable messages (with Outlook web app) to call an Logic App. Therefore I am getting an Bearer token in the request:

"Action-Authorization": "Bearer eyJ0eXAi..."

Callstack: Outlook web app -> Logic App -> my endpoint hosted in azure

Now I tried to validate the token with jwt.io but getting an Issue that the Signature is invalid. So I tried to validate it in c# with the JwtSecurityTokenHandler.

I tried to add https://substrate.office.com/sts/ to the issuer list, but it seems like the validation don't even get there.

I'm using the following code to validate the jwt token issued by office.com:

...

ANSWER

Answered 2019-May-07 at 12:07

The exception says that the "Signature validation failed". To resolve this problem we can't just add the wanted valid issuer to ValidIssuers, we need the to verify that the token is issued from the issuer itself.

Especially for this case with office.com being the issuer I found the expected key (JWK - JSON Web Key) here: https://substrate.office.com/sts/common/discovery/keys (also https://substrate.office.com/sts/common/.well-known/openid-configuration)

Here is the working code:

Source https://stackoverflow.com/questions/56017333

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install sjwt

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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