lamassu/lamassu-server
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Change seed file with a bip39 mnemonic (#207)

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* Change seed file with a bip39 mnemonic

* Create helper for bip39 mnemonic

* Prod mode on lamassu-update-to-mnemonic script

* Fix standard styling issues
This commit is contained in:
Rafael Taranto 2018-11-07 15:28:40 -02:00 • committed by Josh Harvey
parent 809bf5a2a9
commit d97a33565f
10 changed files with 98 additions and 34 deletions
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9
bin/bip39 Executable file
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@ -0,0 +1,9 @@
#!/usr/bin/env node
'use strict'
const mnemonicHelpers = require('../lib/mnemonic-helpers')
const seed = process.argv[2]
console.log(mnemonicHelpers.fromSeed(seed))

15
bin/cert-gen.sh
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@ -16,12 +16,13 @@ OFAC_DATA_DIR=$CONFIG_DIR/ofac
mkdir -p $CERT_DIR
mkdir -p $CONFIG_DIR >> $LOG_FILE 2>&1
echo "Generating seed..."
SEEDS_DIR=seeds
SEED_FILE=$SEEDS_DIR/seed.txt
mkdir -p $SEEDS_DIR >> $LOG_FILE 2>&1
SEED=$(openssl rand -hex 32)
echo $SEED > $SEED_FILE
echo "Generating mnemonic..."
MNEMONIC_DIR=$CONFIG_DIR/mnemonics
MNEMONIC_FILE=$MNEMONIC_DIR/mnemonic.txt
mkdir -p $MNEMONIC_DIR >> $LOG_FILE 2>&1
SEED=$(openssl-1.0 rand -hex 32)
MNEMONIC=$($PWD/bin/bip39 $SEED)
echo "$MNEMONIC" > $MNEMONIC_FILE
echo "Generating SSL certificates..."
@ -71,7 +72,7 @@ touch $OFAC_DATA_DIR/etags.json
cat <<EOF > $CONFIG_DIR/lamassu.json
{
"postgresql": "psql://postgres:$POSTGRES_PASS@localhost/lamassu",
"seedPath": "$SEED_FILE",
"mnemonicPath": "$MNEMONIC_FILE",
"caPath": "$CA_PATH",
"certPath": "$SERVER_CERT_PATH",
"keyPath": "$SERVER_KEY_PATH",

10
bin/lamassu-mnemonic
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@ -1,14 +1,8 @@
#!/usr/bin/env node
const fs = require('fs')
const bip39 = require('bip39')
const options = require('../lib/options')
const seed = fs.readFileSync(options.seedPath, 'utf8').trim()
const words = bip39.entropyToMnemonic(seed).split(' ')
for (let i = 0; i < words.length; i += 6) {
console.log(words.slice(i, i + 6).join(' '))
}
const mnemonic = fs.readFileSync(options.mnemonicPath, 'utf8').trim()
console.log(mnemonic)

5
bin/lamassu-update
View file

@ -4,6 +4,8 @@ set -e
export LOG_FILE=/tmp/update.$(date +"%Y%m%d").log
export NPM_BIN=$(npm -g bin)
SCRIPTPATH="$( cd "$(dirname "$0")" ; pwd -P )"
rm -f ${LOG_FILE}
decho () {
@ -55,6 +57,9 @@ decho "running migration"
lamassu-migrate >> ${LOG_FILE} 2>&1
lamassu-migrate-config >> ${LOG_FILE} 2>&1
decho "update to mnemonic"
$SCRIPTPATH/bin/lamassu-update-to-mnemonic --prod
decho "updating supervisor conf"
perl -i -pe 's/command=.*/command=$ENV{NPM_BIN}\/lamassu-server/g' /etc/supervisor/conf.d/lamassu-server.conf >> ${LOG_FILE} 2>&1
perl -i -pe 's/command=.*/command=$ENV{NPM_BIN}\/lamassu-admin-server/g' /etc/supervisor/conf.d/lamassu-admin-server.conf >> ${LOG_FILE} 2>&1

30
bin/lamassu-update-to-mnemonic Executable file
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@ -0,0 +1,30 @@
#!/usr/bin/env node
'use strict'
const fs = require('fs')
const path = require('path')
const os = require('os')
const mnemonicHelpers = require('../lib/mnemonic-helpers')
const options = require('../lib/options-loader')()
if (!options.opts.mnemonicPath && options.opts.seedPath) {
const seed = fs.readFileSync(options.opts.seedPath, 'utf8').trim()
const mnemonic = mnemonicHelpers.fromSeed(seed)
if (process.argv[2] === '--prod') {
options.opts.mnemonicPath = path.resolve('etc', 'lamassu', 'mnemonics', 'mnemonic.txt')
} else {
options.opts.mnemonicPath = path.resolve(os.homedir(), '.lamassu', 'mnemonics', 'mnemonic.txt')
}
if (!fs.existsSync(path.dirname(options.opts.mnemonicPath))) {
fs.mkdirSync(path.dirname(options.opts.mnemonicPath))
}
if (!fs.existsSync(options.opts.mnemonicPath)) {
fs.writeFileSync(options.opts.mnemonicPath, mnemonic, 'utf8')
}
fs.writeFileSync(options.path, JSON.stringify(options.opts, null, '\t'), 'utf8')
}