...

<dependency>
  <groupId>org.apache.cxf</groupId>
  <artifactId>cxf-rt-rs-security-jose</artifactId>
  <version>3.1.0</version>
</dependency>

...

JOSE Overview

JOSE is a set of high quality specifications that specify how data payloads can be signed and/or encrypted with the cryptographic properties set in JSON-formatted metadata (headers).

Note that not only JSON documents but also documents in the arbitrary formats can be secured: text, binary data, even XML.

JOSE is a key piece of the advanced OAuth2 applications but is also perfect at securing the regular HTTP web service communications.

At the moment two signature and encryption output formats are supported: compact and JSON.

Compact format is a concatenation of Base64URL-encoded JOSE headers (where the cryptographic signature or encryption properties are set),

Base64URL-encoded payload (in the original form if it is signed, otherwise - encrypted), plus Base64URL-encoded signature of the payload or some of encryption process input or output data

such as an initialization vector, authentication tag, etc.

The JSON (full) format is where all the information describing a signature or encryption process is presented in a not-compact, regular JSON document, offering a non-optimized but easier to understand format.

The signature process also supports the detached body mode where the body to be signed is not included in the actual output - assuming that both the consumer and producer know how to access the original payload in order to

validate the signature.

The following subsections will have the examples with more details.

JWA Algorithms

JWK Keys

JWS Signature

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