adding vault.sh and secret2env to vault dir

ops_omgx/docker/vault/vault.sh

@@ -0,0 +1,168 @@
+#!/bin/bash
+
+# Vault running in the container must listen on a different port.
+
+VAULT_CREDENTIALS="/vault/config/unseal.json"
+
+CONFIG_DIR="/vault/config"
+
+CA_CERT="$CONFIG_DIR/ca.crt"
+CA_KEY="$CONFIG_DIR/ca.key"
+TLS_KEY="$CONFIG_DIR/my-service.key"
+TLS_CERT="$CONFIG_DIR/my-service.crt"
+CONFIG="$CONFIG_DIR/openssl.cnf"
+CSR="$CONFIG_DIR/my-service.csr"
+
+export VAULT_ADDR="$VAULT_ADDR"
+export VAULT_CACERT="$CA_CERT"
+
+function create_config {
+	cat > "$CONFIG" << EOF
+
+[req]
+default_bits = 2048
+encrypt_key  = no
+default_md   = sha256
+prompt       = no
+utf8         = yes
+
+# Speify the DN here so we aren't prompted (along with prompt = no above).
+distinguished_name = req_distinguished_name
+
+# Extensions for SAN IP and SAN DNS
+req_extensions = v3_req
+
+# Be sure to update the subject to match your organization.
+[req_distinguished_name]
+C  = TH
+ST = Bangkok
+L  = Vault
+O  = omiseGO
+CN = localhost
+
+# Allow client and server auth. You may want to only allow server auth.
+# Link to SAN names.
+[v3_req]
+basicConstraints     = CA:FALSE
+subjectKeyIdentifier = hash
+keyUsage             = digitalSignature, keyEncipherment
+extendedKeyUsage     = clientAuth, serverAuth
+subjectAltName       = @alt_names
+
+# Alternative names are specified as IP.# and DNS.# for IPs and
+# DNS accordingly.
+[alt_names]
+IP.1  = 127.0.0.1
+IP.2  = 192.168.64.1
+IP.3  = 192.168.122.1
+DNS.1 = localhost
+EOF
+}
+
+function gencerts {
+    create_config
+	openssl req \
+	-new \
+	-sha256 \
+	-newkey rsa:2048 \
+	-days 120 \
+	-nodes \
+	-x509 \
+	-subj "/C=US/ST=Maryland/L=Vault/O=My Company CA" \
+	-keyout "$CA_KEY" \
+	-out "$CA_CERT"
+
+	# Generate the private key for the service. Again, you may want to increase
+	# the bits to 2048.
+	openssl genrsa -out "$TLS_KEY" 2048
+
+	# Generate a CSR using the configuration and the key just generated. We will
+	# give this CSR to our CA to sign.
+	openssl req \
+	-new -key "$TLS_KEY" \
+	-out "$CSR" \
+	-config "$CONFIG"
+
+	# Sign the CSR with our CA. This will generate a new certificate that is signed
+	# by our CA.
+	openssl x509 \
+	-req \
+	-days 120 \
+	-in "$CSR" \
+	-CA "$CA_CERT" \
+	-CAkey "$CA_KEY" \
+	-CAcreateserial \
+	-sha256 \
+	-extensions v3_req \
+	-extfile "$CONFIG" \
+	-out "$TLS_CERT"
+
+	openssl x509 -in "$TLS_CERT" -noout -text
+
+	rm openssl.cnf
+
+  chown -R nobody:nobody $CONFIG_DIR && chmod -R 777 $CONFIG_DIR
+}
+
+gencerts
+
+nohup vault server -log-level=debug -config /vault/vault.hcl &
+VAULT_PID=$!
+
+function unseal() {
+    VAULT_INIT=$(cat $VAULT_CREDENTIALS)
+    UNSEAL_KEY=$(echo $VAULT_INIT | jq -r '.unseal_keys_hex[0]')
+    ROOT_TOKEN=$(echo $VAULT_INIT | jq -r .root_token)
+    vault operator unseal $UNSEAL_KEY
+    export VAULT_TOKEN=$ROOT_TOKEN
+}
+
+function configure_plugin {
+	plugin_file="immutability-eth-plugin"
+
+	echo "ADDING TO CATALOG: sys/plugins/catalog/secret/${plugin_file}"
+
+	# just testing for now
+	plugin_file="${plugin_file}"
+	sha256sum=`cat /vault/plugins/SHA256SUMS | awk '{print $1}'`
+	vault write sys/plugins/catalog/secret/${plugin_file} \
+		  sha_256="$sha256sum" \
+		  command="$plugin_file --ca-cert=$CA_CERT --client-cert=$TLS_CERT --client-key=$TLS_KEY"
+
+	if [[ $? -eq 2 ]] ; then
+	  echo "Vault Catalog update failed!"
+	  exit 2
+	fi
+
+	echo "MOUNTING: ${plugin_file}"
+	vault secrets enable -path=${plugin_file} -plugin-name=${plugin_file} plugin
+	if [[ $? -eq 2 ]] ; then
+	  echo "Failed to mount ${plugin_file} plugin for test!"
+	  exit 2
+	fi
+}
+
+if [ -f "$VAULT_CREDENTIALS" ]; then
+    sleep 10
+		unseal
+		vault status
+    vault secrets list
+else
+    sleep 10
+    echo "Generating vault credentials"
+    VAULT_INIT=$(vault operator init -key-shares=1 -key-threshold=1 -format=json | jq .)
+    echo $VAULT_INIT > $VAULT_CREDENTIALS
+		echo $(cat $VAULT_CREDENTIALS)
+    unseal
+    configure_plugin
+    vault audit enable file file_path=stdout
+    vault status
+    vault secrets list
+fi
+
+if [ "$TEST" == "true" ]; then
+    echo "Dying."
+else
+    echo "Don't exit until vault dies."
+    wait $VAULT_PID
+fi