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#!/bin/bash
set -eu
trap cleanup EXIT
function main() {
log_dir=$(mktemp -d)
info "writing logs to $log_dir"
check_go_deps
trillian_setup conf/trillian.config
sigsum_setup conf/sigsum.config
client_setup conf/client.config
check_setup
run_tests
}
function check_go_deps() {
[[ $(command -v trillian_log_signer) ]] || die "Hint: go install github.com/google/trillian/cmd/trillian_log_signer@v1.3.13"
[[ $(command -v trillian_log_server) ]] || die "Hint: go install github.com/google/trillian/cmd/trillian_log_server@v1.3.13"
[[ $(command -v createtree) ]] || die "Hint: go install github.com/google/trillian/cmd/createtree@v1.3.13"
[[ $(command -v deletetree) ]] || die "Hint: go install github.com/google/trillian/cmd/deletetree@v1.3.13"
[[ $(command -v sigsum_log_go) ]] || die "Hint: go install git.sigsum.org/sigsum-log-go/cmd/sigsum_log_go@v0.3.5"
[[ $(command -v sigsum-debug) ]] || die "Hint: see sigsum-tools-go repo, branch rgdd/sigsum-debug"
}
function client_setup() {
source $1
cli_pub=$(echo $cli_priv | sigsum-debug pubkey)
cli_key_hash=$(echo $cli_pub | sigsum-debug hashkey)
[[ $cli_domain_hint =~ ^_sigsum_v0..+ ]] ||
die "must have a valid domain hint"
for line in $(dig +short -t txt $cli_domain_hint); do
key_hash=${line:1:${#line}-2}
if [[ $key_hash == $cli_key_hash ]]; then
return
fi
done
die "must have a properly configured domain hint"
}
function trillian_setup() {
source $1
trillian_log_server\
-rpc_endpoint=$tsrv_rpc\
-http_endpoint=$tsrv_http\
-log_dir=$log_dir 2>/dev/null &
tsrv_pid=$!
info "started Trillian log server (pid $tsrv_pid)"
trillian_log_signer\
-force_master\
-rpc_endpoint=$tseq_rpc\
-http_endpoint=$tseq_http\
-log_dir=$log_dir 2>/dev/null &
tseq_pid=$!
info "started Trillian log sequencer (pid $tseq_pid)"
ssrv_tree_id=$(createtree --admin_server $tsrv_rpc 2>/dev/null)
[[ $? -eq 0 ]] ||
die "must provision a new Merkle tree"
info "provisioned Merkle tree with id $ssrv_tree_id"
}
function sigsum_setup() {
source $1
wit1_priv=$(sigsum-debug genkey)
wit1_pub=$(echo $wit1_priv | sigsum-debug pubkey)
wit1_key_hash=$(echo $wit1_pub | sigsum-debug hashkey)
wit2_priv=$(sigsum-debug genkey)
wit2_pub=$(echo $wit2_priv | sigsum-debug pubkey)
wit2_key_hash=$(echo $wit2_pub | sigsum-debug hashkey)
ssrv_witnesses=$wit1_key_hash,$wit2_key_hash
ssrv_priv=$(sigsum-debug genkey)
ssrv_pub=$(echo $ssrv_priv | sigsum-debug pubkey)
sigsum_log_go\
-prefix=$ssrv_prefix\
-trillian_id=$ssrv_tree_id\
-shard_interval_start=$ssrv_shard_start\
-key=$ssrv_priv\
-witnesses=$ssrv_witnesses\
-interval=$ssrv_interval\
-http_endpoint=$ssrv_endpoint\
-log_dir=$log_dir -v=3 2>/dev/null &
ssrv_pid=$!
info "started Sigsum log server on $ssrv_endpoint (pid $ssrv_pid)"
}
function cleanup() {
set +e
info "cleaning up, please wait..."
sleep 1
kill -2 $ssrv_pid
kill -2 $tseq_pid
while :; do
sleep 1
ps -p $tseq_pid >/dev/null && continue
ps -p $ssrv_pid >/dev/null && continue
break
done
info "stopped Trillian log sequencer"
info "stopped Sigsum log server"
deletetree -admin_server=$tsrv_rpc -log_id=$ssrv_tree_id ||
warn "failed deleting provisioned Merkle tree"
info "deleteted provisioned Merkle tree"
kill -2 $tsrv_pid
while :; do
sleep 1
ps -p $tsrv_pid >/dev/null && continue
break
done
info "stopped Trillian log server"
}
function check_setup() {
sleep 3
ps -p $tseq_pid >/dev/null || die "must have Trillian log sequencer"
ps -p $tsrv_pid >/dev/null || die "must have Trillian log server"
ps -p $ssrv_pid >/dev/null || die "must have Sigsum log server"
}
function run_tests() {
info "TODO: add tests"
}
function die() {
echo "$(date +"%Y-%m-%d %H:%M:%S") [FATA] $@" >&2
exit 1
}
function info() {
echo "$(date +"%Y-%m-%d %H:%M:%S") [INFO] $@" >&2
}
function warn() {
echo "$(date +"%Y-%m-%d %H:%M:%S") [WARN] $@" >&2
}
main
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