sigsum_log_go

command
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Published: Dec 28, 2021 License: Apache-2.0 Imports: 22 Imported by: 0

README

Run Trillian + sigsum-log-go locally

Trillian uses a database. So, we will need to set that up. It is documented here, and how to check that it is setup properly here.

Other than the database we need Trillian log signer, Trillian log server, and sigsum-log-go.

$ go install github.com/google/trillian/cmd/trillian_log_signer
$ go install github.com/google/trillian/cmd/trillian_log_server
$ go install

Start Trillian log signer:

trillian_log_signer --logtostderr -v 9 --force_master --rpc_endpoint=localhost:6961 --http_endpoint=localhost:6964 --num_sequencers 1 --sequencer_interval 100ms --batch_size 100

Start Trillian log server:

trillian_log_server --logtostderr -v 9 --rpc_endpoint=localhost:6962 --http_endpoint=localhost:6963

As described in more detail here, we need to provision a Merkle tree once:

$ go install github.com/google/trillian/cmd/createtree
$ createtree --admin_server localhost:6962
<tree id>

Hang on to <tree id>. Our sigsum-log-go instance will use it when talking to the Trillian log server to specify which Merkle tree we are working against.

(If you take a look in the Trees table you will see that the tree has been provisioned.)

We will also need a public key-pair for sigsum-log-go.

$ go install golang.sigsum.org/sigsum-log-go/cmd/tmp/keygen
$ ./keygen
sk: <sk>
vk: <vk>

Start sigsum-log-go:

$ tree_id=<tree_id>
$ sk=<sk>
$ sigsum_log_go --logtostderr -v 9 --http_endpoint localhost:6965 --log_rpc_server localhost:6962 --trillian_id $tree_id --key $sk

Quick test:

Documentation

Overview

Package main provides a sigsum-log-go binary

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