cryptogen¶
cryptogen is an utility for generating Hyperledger Fabric key material.
It is provided as a means of preconfiguring a network for testing purposes.
It would normally not be used in the operation of a production network.
Syntax¶
The cryptogen command has five subcommands, as follows:
- help
- generate
- showtemplate
- extend
- version
cryptogen help¶
usage: cryptogen [<flags>] <command> [<args> ...]
Utility for generating Hyperledger Fabric key material
Flags:
--help Show context-sensitive help (also try --help-long and --help-man).
Commands:
help [<command>...]
Show help.
generate [<flags>]
Generate key material
showtemplate
Show the default configuration template
version
Show version information
extend [<flags>]
Extend existing network
cryptogen generate¶
usage: cryptogen generate [<flags>]
Generate key material
Flags:
--help Show context-sensitive help (also try --help-long
and --help-man).
--output="crypto-config" The output directory in which to place artifacts
--config=CONFIG The configuration template to use
cryptogen showtemplate¶
usage: cryptogen showtemplate
Show the default configuration template
Flags:
--help Show context-sensitive help (also try --help-long and --help-man).
cryptogen extend¶
usage: cryptogen extend [<flags>]
Extend existing network
Flags:
--help Show context-sensitive help (also try --help-long and
--help-man).
--input="crypto-config" The input directory in which existing network place
--config=CONFIG The configuration template to use
cryptogen version¶
usage: cryptogen version
Show version information
Flags:
--help Show context-sensitive help (also try --help-long and --help-man).
Usage¶
Here’s an example using the different available flags on the cryptogen extend
command.
cryptogen extend --input="crypto-config" --config=config.yaml
org3.example.com
Where config.yaml adds a new peer organization called org3.example.com
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