JSON Web Token (JWT)

wikipedia:JSON Web Token (2010)

• Structure: Header, Payload, Signature

openssl rand -hex 32 | tr -d "\n" 
342b7876ff93dedb43589f9acdfe3f9b93bcab09a9dd61d3e9c51f4ce20ff62e

Ethereum clients:

• geth --authrpc.jwtsecret
• lighthouse beacon_node --execution-jwt
• prysm.sh beacon-chain https://docs.prylabs.network/docs/execution-node/authentication
  • prysm.sh beacon-chain generate-auth-secret

Configuration files:

• ~/.ethereum/geth/jwtsecret
• ~/Library/Ethereum/geth/jwtsecret

Related terms

• Istio, available since 1.0 (31 July 2018)
• vault auth enable jwt
• .p8
• openssl dgst -sha256 -hmac
• Auth0, JWT access tokens
• HMAC
• RFC 7519
• cookies
• https://jwt.io/
• 401 Unauthorized
• JWT URL embedding in Grafana

See also

• JWT, openssl rand, Bearer token, HMAC, JWT_SECRET_KEY, JWT signatures, HS256, RS256
• JSON, jq, jid, mlr, JWT, BSON, Miller, Content-type:, application/json, BadJSON, Webhook, jsonc, ndjson, import json, Google Custom Search JSON API, jsonpath, JSON-LD, JSON tree, JSON-RPC
• Java, JVM, JDK, JRE, OpenJDK, Tomcat, Java Management Extensions (JMX), Apache Maven, Gradle, Micronaut, RMI, JNDI, Log4j, Spring framework, Java version history, .jar, .war, .ear, Java annotations, Java code coverage tools, JMS, Java 8, Java 10, Java 11, Java 20, /bin/java, Invalid Java version, java.util