March 2019
Intermediate to advanced
636 pages
27h 50m
English
book
Blockchain Development with Hyperledger
by Salman A. Baset, Luc Desrosiers, Nitin Gaur, Petr Novotny
Content preview from Blockchain Development with Hyperledger
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Register
The register operation adds a new entity specified by an identifier to Fabric CA. The register operation does not create a X.509 certificate for the user; that happens in the enroll operation. It is up to the administrator of the Fabric CA to define the policies and procedures for adding new users to the network.
There are some important points to consider while registering the users:
- If a policy is to register an email address then, upon subsequent enrollment, the user's email address will be encoded in the certificate. In Hyperledger Fabric, the certificate of the user issuing the transaction is stored in the ledger along with the committed transaction. Anyone can decode the certificate and determine the email address.
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