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372 lines
11 KiB
Bash
372 lines
11 KiB
Bash
#!/usr/bin/env bash
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set -e
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SKIP_TAGS="_null encrypted"
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additional_roles () {
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read -p "
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Do you want to enable VPN Always-On when connected to cellular networks?
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[y/N]: " -r OnDemandEnabled_Cellular
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OnDemandEnabled_Cellular=${OnDemandEnabled_Cellular:-n}
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if [[ "$OnDemandEnabled_Cellular" =~ ^(y|Y)$ ]]; then EXTRA_VARS+=" OnDemandEnabled_Cellular=Y"; fi
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read -p "
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Do you want to enable VPN Always-On when connected to Wi-Fi?
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[y/N]: " -r OnDemandEnabled_WIFI
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OnDemandEnabled_WIFI=${OnDemandEnabled_WIFI:-n}
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if [[ "$OnDemandEnabled_WIFI" =~ ^(y|Y)$ ]]; then EXTRA_VARS+=" OnDemandEnabled_WIFI=Y"; fi
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if [[ "$OnDemandEnabled_WIFI" =~ ^(y|Y)$ ]]; then
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read -p "
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Do you want to exclude trusted Wi-Fi networks from using the VPN? (e.g., your home network. Comma-separated value, e.g., HomeNet,OfficeWifi,AlgoWiFi)
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: " -r OnDemandEnabled_WIFI_EXCLUDE
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OnDemandEnabled_WIFI_EXCLUDE=${OnDemandEnabled_WIFI_EXCLUDE:-_null}
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EXTRA_VARS+=" OnDemandEnabled_WIFI_EXCLUDE=\"$OnDemandEnabled_WIFI_EXCLUDE\""
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fi
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read -p "
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Do you want to install a local DNS resolver to block ads while surfing?
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[y/N]: " -r dns_enabled
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dns_enabled=${dns_enabled:-n}
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if [[ "$dns_enabled" =~ ^(y|Y)$ ]]; then ROLES+=" dns"; EXTRA_VARS+=" local_dns=Y"; fi
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read -p "
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Do you want each user to have their own account for SSH tunneling?
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[y/N]: " -r ssh_tunneling_enabled
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ssh_tunneling_enabled=${ssh_tunneling_enabled:-n}
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if [[ "$ssh_tunneling_enabled" =~ ^(y|Y)$ ]]; then ROLES+=" ssh_tunneling"; fi
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read -p "
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Do you want to apply operating system security enhancements on the server?
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[y/N]: " -r security_enabled
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security_enabled=${security_enabled:-n}
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if [[ "$security_enabled" =~ ^(y|Y)$ ]]; then ROLES+=" security"; fi
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read -p "
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Do you want the VPN to support Windows 10 clients? (requires RSA certificates and key exchange, less secure)
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[y/N]: " -r Win10_Enabled
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Win10_Enabled=${Win10_Enabled:-n}
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if [[ "$Win10_Enabled" =~ ^(y|Y)$ ]]; then EXTRA_VARS+=" Win10_Enabled=Y"; fi
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read -p "
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Do you want to store the CA key? (required for update-users script, but less secure)
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[y/N]: " -r Store_CAKEY
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Store_CAKEY=${Store_CAKEY:-N}
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if [[ "$Store_CAKEY" =~ ^(n|N)$ ]]; then EXTRA_VARS+=" Store_CAKEY=N"; fi
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}
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deploy () {
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ansible-playbook deploy.yml -t "${ROLES// /,}" -e "${EXTRA_VARS}" --skip-tags "${SKIP_TAGS// /,}"
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}
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azure () {
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read -p "
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Enter your azure secret (https://docs.ansible.com/ansible/guide_azure.html#authenticating-with-azure)
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You can skip this step if you want to use your defaults credentials from ~/.azure/credentials
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[...]: " -rs azure_secret
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read -p "
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Enter your azure tenant (https://docs.ansible.com/ansible/guide_azure.html#authenticating-with-azure)
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You can skip this step if you want to use your defaults credentials from ~/.azure/credentials
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[...]: " -rs azure_tenant
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read -p "
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Enter your azure client_id (https://docs.ansible.com/ansible/guide_azure.html#authenticating-with-azure)
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You can skip this step if you want to use your defaults credentials from ~/.azure/credentials
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[...]: " -rs azure_client_id
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read -p "
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Enter your azure subscription_id (https://docs.ansible.com/ansible/guide_azure.html#authenticating-with-azure)
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You can skip this step if you want to use your defaults credentials from ~/.azure/credentials
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[...]: " -rs azure_subscription_id
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read -p "
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Name the vpn server:
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[algo]: " -r azure_server_name
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azure_server_name=${azure_server_name:-algo}
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read -p "
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What region should the server be located in?
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1. South Central US
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2. Central US
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3. North Europe
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4. West Europe
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5. Southeast Asia
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6. Japan West
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7. Japan East
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8. Australia Southeast
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9. Australia East
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10. Canada Central
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11. West US 2
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12. West Central US
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13. UK South
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14. UK West
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Enter the number of your desired region:
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[1]: " -r azure_region
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azure_region=${azure_region:-1}
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case "$azure_region" in
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1) region="southcentralus" ;;
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2) region="centralus" ;;
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3) region="northeurope" ;;
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4) region="westeurope" ;;
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5) region="southeastasia" ;;
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6) region="japanwest" ;;
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7) region="japaneast" ;;
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8) region="australiasoutheast" ;;
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9) region="australiaeast" ;;
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10) region="canadacentral" ;;
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11) region="westus2" ;;
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12) region="westcentralus" ;;
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13) region="uksouth" ;;
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14) region="ukwest" ;;
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esac
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ROLES="azure vpn cloud"
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EXTRA_VARS="azure_secret=$azure_secret azure_tenant=$azure_tenant azure_client_id=$azure_client_id azure_subscription_id=$azure_subscription_id azure_server_name=$azure_server_name ssh_public_key=$ssh_public_key region=$region"
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}
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digitalocean () {
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read -p "
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Enter your API token (https://cloud.digitalocean.com/settings/api/tokens):
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[pasted values will not be displayed]
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: " -rs do_access_token
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read -p "
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Name the vpn server:
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[algo.local]: " -r do_server_name
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do_server_name=${do_server_name:-algo.local}
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read -p "
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What region should the server be located in?
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1. Amsterdam (Datacenter 2)
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2. Amsterdam (Datacenter 3)
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3. Frankfurt
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4. London
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5. New York (Datacenter 1)
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6. New York (Datacenter 2)
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7. New York (Datacenter 3)
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8. San Francisco (Datacenter 1)
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9. San Francisco (Datacenter 2)
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10. Singapore
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11. Toronto
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12. Bangalore
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Enter the number of your desired region:
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[7]: " -r region
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region=${region:-7}
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case "$region" in
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1) do_region="ams2" ;;
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2) do_region="ams3" ;;
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3) do_region="fra1" ;;
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4) do_region="lon1" ;;
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5) do_region="nyc1" ;;
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6) do_region="nyc2" ;;
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7) do_region="nyc3" ;;
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8) do_region="sfo1" ;;
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9) do_region="sfo2" ;;
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10) do_region="sgp1" ;;
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11) do_region="tor1" ;;
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12) do_region="blr1" ;;
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esac
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ROLES="digitalocean vpn cloud"
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EXTRA_VARS="do_access_token=$do_access_token do_server_name=$do_server_name do_region=$do_region"
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}
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ec2 () {
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read -p "
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Enter your aws_access_key (http://docs.aws.amazon.com/general/latest/gr/managing-aws-access-keys.html)
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Note: Make sure to use either your root key (recommended) or an IAM user with an acceptable policy attached
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[pasted values will not be displayed]
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[AKIA...]: " -rs aws_access_key
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read -p "
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Enter your aws_secret_key (http://docs.aws.amazon.com/general/latest/gr/managing-aws-access-keys.html)
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Note: Make sure to use either your root key (recommended) or an IAM user with an acceptable policy attached
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[pasted values will not be displayed]
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[ABCD...]: " -rs aws_secret_key
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read -p "
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Name the vpn server:
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[algo]: " -r aws_server_name
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aws_server_name=${aws_server_name:-algo}
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read -p "
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What region should the server be located in?
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1. us-east-1 US East (N. Virginia)
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2. us-east-2 US East (Ohio)
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3. us-west-1 US West (N. California)
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4. us-west-2 US West (Oregon)
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5. ap-south-1 Asia Pacific (Mumbai)
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6. ap-northeast-2 Asia Pacific (Seoul)
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7. ap-southeast-1 Asia Pacific (Singapore)
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8. ap-southeast-2 Asia Pacific (Sydney)
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9. ap-northeast-1 Asia Pacific (Tokyo)
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10. eu-central-1 EU (Frankfurt)
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11. eu-west-1 EU (Ireland)
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12. eu-west-2 EU (London)
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13. sa-east-1 South America (São Paulo)
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14. ca-central-1 Canada (Central)
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Enter the number of your desired region:
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[1]: " -r aws_region
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aws_region=${aws_region:-1}
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case "$aws_region" in
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1) region="us-east-1" ;;
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2) region="us-east-2" ;;
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3) region="us-west-1" ;;
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4) region="us-west-2" ;;
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5) region="ap-south-1" ;;
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6) region="ap-northeast-2" ;;
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7) region="ap-southeast-1" ;;
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8) region="ap-southeast-2" ;;
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9) region="ap-northeast-1" ;;
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10) region="eu-central-1" ;;
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11) region="eu-west-1" ;;
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12) region="eu-west-2";;
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13) region="sa-east-1" ;;
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14) region="ca-central-1" ;;
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esac
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ROLES="ec2 vpn cloud"
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EXTRA_VARS="aws_access_key=$aws_access_key aws_secret_key=$aws_secret_key aws_server_name=$aws_server_name ssh_public_key=$ssh_public_key region=$region"
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}
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gce () {
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read -p "
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Enter the local path to your credentials JSON file (https://support.google.com/cloud/answer/6158849?hl=en&ref_topic=6262490#serviceaccounts):
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: " -r credentials_file
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read -p "
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Name the vpn server:
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[algo]: " -r server_name
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server_name=${server_name:-algo}
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read -p "
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What zone should the server be located in?
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1. Central US (Iowa A)
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2. Central US (Iowa B)
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3. Central US (Iowa C)
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4. Central US (Iowa F)
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5. Eastern US (South Carolina B)
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6. Eastern US (South Carolina C)
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7. Eastern US (South Carolina D)
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8. Western Europe (Belgium B)
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9. Western Europe (Belgium C)
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10. Western Europe (Belgium D)
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11. East Asia (Taiwan A)
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12. East Asia (Taiwan B)
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13. East Asia (Taiwan C)
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Please choose the number of your zone. Press enter for default (#8) zone.
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[8]: " -r region
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region=${region:-8}
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case "$region" in
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1) zone="us-central1-a" ;;
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2) zone="us-central1-b" ;;
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3) zone="us-central1-c" ;;
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4) zone="us-central1-f" ;;
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5) zone="us-east1-b" ;;
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6) zone="us-east1-c" ;;
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7) zone="us-east1-d" ;;
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8) zone="europe-west1-b" ;;
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9) zone="europe-west1-c" ;;
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10) zone="europe-west1-d" ;;
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11) zone="asia-east1-a" ;;
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12) zone="asia-east1-b" ;;
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13) zone="asia-east1-c" ;;
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esac
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ROLES="gce vpn cloud"
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EXTRA_VARS="credentials_file=$credentials_file server_name=$server_name ssh_public_key=$ssh_public_key zone=$zone max_mss=1348"
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}
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non_cloud () {
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read -p "
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Enter IP address of your server: (use localhost for local installation)
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: " -r server_ip
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read -p "
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What user should we use to login on the server? (ignore if you're deploying to localhost)
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[root]: " -r server_user
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server_user=${server_user:-root}
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read -p "
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Enter the public IP address of your server: (IMPORTANT! This IP is used to verify the certificate)
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: " -r IP_subject
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ROLES="local vpn"
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EXTRA_VARS="server_ip=$server_ip server_user=$server_user IP_subject_alt_name=$IP_subject"
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SKIP_TAGS+=" cloud update-alternatives"
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}
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algo_provisioning () {
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echo -n "
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What provider would you like to use?
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1. DigitalOcean
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2. Amazon EC2
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3. Google Compute Engine
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4. Microsoft Azure
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5. Install to existing Ubuntu server
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Enter the number of your desired provider
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: "
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read -r N
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case "$N" in
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1) digitalocean; ;;
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2) ec2; ;;
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3) gce; ;;
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4) azure; ;;
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5) non_cloud; ;;
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*) exit 1 ;;
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esac
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additional_roles
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deploy
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}
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user_management () {
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read -p "
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Enter IP address of your server: (use localhost for local installation)
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: " -r server_ip
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read -p "
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What user should we use to login on the server? (ignore if you're deploying to localhost)
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[root]: " -r server_user
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server_user=${server_user:-root}
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read -p "
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Do you want each user to have their own account for SSH tunneling?
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[y/N]: " -r ssh_tunneling_enabled
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ssh_tunneling_enabled=${ssh_tunneling_enabled:-n}
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read -p "
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Enter the public IP address of your server: (IMPORTANT! This IP is used to verify the certificate)
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: " -r IP_subject
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read -p "
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Enter the password for the private CA key:
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[pasted values will not be displayed]
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: " -rs easyrsa_CA_password
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ansible-playbook users.yml -e "server_ip=$server_ip server_user=$server_user ssh_tunneling_enabled=$ssh_tunneling_enabled IP_subject=$IP_subject easyrsa_CA_password=$easyrsa_CA_password"
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}
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case "$1" in
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update-users) user_management ;;
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*) algo_provisioning ;;
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esac
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