fabric-ca How to generate client certfile and keyfile?

问题

fabric-ca-client enroll -u https://admin:adminpw@localhost:7054 -c fabric-ca-client-config.yaml

Error: POST failure [Post https://localhost:7054/enroll: x509: certificate is valid for example.com, not localhost]; not sending

fabric-ca-client-config.yaml

tls:

enabled: true

certfiles: crypto-config/peerOrganizations/org1.example.com/users/Admin@org1.example.com/tls/ca.crt

client:

certfile: crypto-config/peerOrganizations/org1.example.com/users/Admin@org1.example.com/tls/server.crt
keyfile: crypto-config/peerOrganizations/org1.example.com/users/Admin@org1.example.com/tls/server.key

docker-compose.yaml

ca.org1.example.com:

image: hyperledger/fabric-ca
environment:
  - FABRIC_CA_HOME=/etc/hyperledger/fabric-ca-server
  - FABRIC_CA_SERVER_CA_NAME=ca.org1.example.com
  - FABRIC_CA_SERVER_TLS_ENABLED=true
  - FABRIC_CA_SERVER_CA_CERTFILE=/etc/hyperledger/fabric-ca-server-config/ca.org1.example.com-cert.pem
  - FABRIC_CA_SERVER_CA_KEYFILE=/etc/hyperledger/fabric-ca-server-config/${PRIVATE_KEY}
ports:
  - "7054:7054"
command: sh -c 'fabric-ca-server start -b admin:adminpw -d'
volumes:
  - ./crypto-config/peerOrganizations/org1.example.com/ca/:/etc/hyperledger/fabric-ca-server-config
container_name: ca.org1.example.com

fabric-ca-client

fabric-ca-client enroll -u https://admin:adminpw@example.com:7054 -c fabric-ca-client-config.yaml

Error: POST failure [Post https://example.com:7054/enroll: x509: certificate signed by unknown authority]; not sending

回答1:

The issue here is that the TLS server certificate which the fabric-ca-server is using was issued for the "example.com" and you are trying to access it as "localhost".

You can

disable TLS for the fabric-ca-server just to move forward
created a new TLS certificate for the fabric-ca-server which is valid for localhost (I believe that when fabric-ca-server auto generates the TLS cert it should be valid for localhost)
add an entry to your hosts file mapping "example.com" to 127.0.0.1

来源：https://stackoverflow.com/questions/48680689/fabric-ca-how-to-generate-client-certfile-and-keyfile

标签

hyperledger-fabric