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2.8
  • ☑️Introducing DIGIT Platform
    • DIGIT - Value Proposition
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      • UI Frameworks
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    • 🔧Core Services
      • Workflow Service
        • Setting Up Workflows
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        • Migration To Workflow 2.0
      • Location Services
      • User Services
      • Access Control Services
      • PDF Generation Service
      • MDMS (Master Data Management Service)
        • Setting up Master Data
          • MDMS Overview
          • MDMS Rewritten
          • Configuring Tenants
          • Configuring Master Data
          • Adding New Master
          • State Level Vs City Level Master
      • Payment Gateway Service
      • User Session Management
      • Indexer Service
        • Indexer Configuration
      • URL Shortening Service
      • XState Core Chatbot
        • Xstate-Chatbot Message Localisation
        • XState-Chatbot Integration Document
      • NLP Engine Service
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      • SMS Template Approval Process
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      • Notification Enhancement Based On Different Channel
      • Report Service
        • Configuring New Reports
          • Impact Of Heavy Reports On Platform
          • Types Of Reports Used In Report Service
      • SMS Notification Service
        • Setting Up SMS Gateway
          • Using The Generic GET & POST SMS Gateway Interface
      • Survey Service
      • Persister Service
        • Persister Configuration
      • Encryption Service
        • Encryption Client Library
        • User Data Security Architecture
        • Guidelines for supporting User Privacy in a module
      • FileStore Service
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      • Localization Service
        • Configuring Localization
          • Setup Base Product Localization
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      • National Dashboard Ingest
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          • Deployment of Airflow DAG
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        • Revenue Maximisation
      • Audit Service
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      • Self Contained Service Architecture (HLD)
      • Accelerators
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    • ✏️API Specifications
      • User
      • Access Control
      • Employee
      • Location
      • Localisation
      • Encryption
      • Indexer
      • File Store
      • Collection
      • DSS Ingest
      • HRMS
      • National Dashboard Ingest
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    • 🔐Data Protection & Privacy
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    • ▶️Get Started
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  • Guides
    • 📓Installation Guide
      • DIGIT Deployment
      • Quick Setup
        • DIGIT Installation on Azure
        • DIGIT Installation on AWS
      • Production Setup
        • AWS
          • 1. Pre-requisites
          • 2. Understanding EKS
          • 3. Setup AWS Account
          • 4. Provisioning Infra Using Terraform
          • 5. Prepare Deployment Config
          • 6. Deploy DIGIT
          • 7. Bootstrap DIGIT
          • 8. Productionize DIGIT
          • FAQ
        • Azure
          • 1. Azure Pre-requisites
          • 2. Understanding AKS
          • 3. Infra-as-code (Terraform)
        • SDC
          • 1. SDC Pre-requisites
          • 2. Infra-as-code (Kubespray)
          • CI/CD Setup On SDC
        • CI/CD Set Up
          • CI/CD Build Job Pipeline Setup
        • Prepare Helm Release Chart
        • Deployment - Key Concepts
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    • ⚒️Developer Guide
      • Pre-requisites Training Resources
      • Backend Developer Guide
        • Section 0: Prep
          • Development Pre-requisites
          • Design Inputs
            • High Level Design
            • Low Level Design
          • Development Environment Setup
        • Section 1: Create Project
          • Generate Project Using API Specs
          • Create Database
          • Configure Application Properties
          • Import Core Models
          • Implement Repository Layer
          • Create Validation & Enrichment Layers
          • Implement Service Layer
          • Build The Web Layer
        • Section 2: Integrate Persister & Kafka
          • Add Kafka Configuration
          • Implement Kafka Producer & Consumer
          • Add Persister Configuration
          • Enable Signed Audit
          • Run Application
        • Section 3: Integrate Microservices
          • Integrate IDGen Service
          • Integrate User Service
          • Add MDMS Configuration
          • Integrate MDMS Service
          • Add Workflow Configuration
          • Integrate Workflow Service
          • Integrate URL Shortener Service
        • Section 4: Integrate Billing & Payment
          • Custom Calculator Service
          • Integrate Calculator Service
          • Payment Back Update
        • Section 5: Other Advanced Integrations
          • Add Indexer Configuration
          • Certificate Generation
        • Section 6: Run Final Application
        • Section 7: Build & Deploy Instructions
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        • Introduction to Flutter
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          • Create Form Screen
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        • State Management With Provider & Bloc
          • Provider State Management
          • BloC State Management
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        • DIGIT-UI
        • Android Web View & How To Generate APK
        • DIGIT UI Development Pre-requisites
        • UI Configuration (DevOps)
        • Local Development Setup
        • Run Application
        • Create New Screen In DIGIT-UI
          • Create Screen (FormComposer)
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        • Customisation
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          • Utility - Pre-Process MDMS Configuration
          • CSS Customisation
        • Citizen Module Setup
          • Sample screenshots
          • Project Structure
          • Install Dependency
          • Import Required Components
          • Write Citizen Module Code
          • Citizen Landing Screen
        • Employee Module Setup
          • Write Employee Module Code
        • Build & Deploy
        • Setup Monitoring Tools
        • FAQs
          • Troubleshoot Using Browser Network Tab
          • Debug Android App Using Chrome Browser
    • 🔄Operations Guide
      • DIGIT - Infra Overview
      • Setup Central Instance Infra
      • Central Monitoring Dashboard Setup
      • Kubernetes
        • RBAC Management
        • DB Dump - Playground
      • Setup Jenkins - Docker way
      • GitOps
        • Git Client installation
        • GitHub organization creation
        • Adding new SSH key to it
        • GitHub repo creation
        • GitHub Team creation
        • Enabling Branch protection:
        • CODEOWNER Reviewers
        • Adding Users to the Git
        • Setting up an OAuth with GitHub
        • Fork (Fork the mdms,config repo with a tenant-specific branch)
      • Working with Kubernetes
        • Installation of Kubectl
      • Containerizing application using Docker
        • Creation of Dockerhub account
      • Infra provisioning using Terraform
        • Installation of Terraform
      • Customization of existing tf templates
      • Cert-Manager
        • Obtaining SSL certificates with the help of cluster-issuer
      • Moving Docker Images
      • Pre and post deployment checklist
      • Multi-tenancy Setup
      • Availability
        • Infrastructure
        • Backbone services
          • Database
          • Kafka
          • Kafka Connect
          • Elastic search
            • ElasticSearch Direct Upgrade
            • Elastic Search Rolling Upgrade
        • Core services
        • DIGIT apps
        • DSS dashboard
      • Observability
        • ES-Curator to clear old logs/indices
        • Monitoring
        • Tracing
        • Jaeger Tracing Setup
        • Logging
        • eGov Monitoring & Alerting Setup
        • eGov Logging Setup
      • Performance
        • What to monitor?
          • Infrastructure
          • Backbone services
          • Core services
        • Identifying bottlenecks
        • Solutions
      • Handling errors
      • Security
      • Reliability and disaster recovery
      • Privacy
      • Skillsets/hiring
      • Incident management processes
      • Kafka Troubleshooting Guide
        • How to clean up Kafka logs
        • How to change or reset consumer offset in Kafka?
      • SRE Rituals
      • FAQs
        • I am unable to login to the citizen or employee portal. The UI shows a spinner.
        • My DSS dashboard is not reflecting accurate numbers? What can I do?
      • Deployment using helm
        • Helm installation:
        • Helm chart creation
        • Helm chart customization
      • How to Dump Elasticsearch Indexes
      • Deploy Nginx-Ingress-Controller
      • Deployment Job Pipeline Setup
      • OAuth2-Proxy Setup
      • Jira Ticket Creation
  • Reference
    • 👉Setup Basics
      • Setup Requirements
        • Tech Enablement Training - Essential Skills and Pre-requisites
        • Tech Enablement Training (eDCR) - Essential Skills and Prerequisites
          • Development Control Rules (Digit-DCR)
          • eDCR Approach Guide
        • DIGIT Rollout Program Governance
        • DevOps Skills Requirements
        • Infra Requirements
        • Team Composition for DIGIT Implementation
        • Infra Best Practices
        • Operational Best Practices
        • Why Kubernetes For DIGIT
      • Supported Clouds
        • Google Cloud
        • Azure
        • AWS
        • VSphere
        • SDC
      • Deployment - Key Concepts
        • Security Practices
        • CI/CD
        • Readiness & Liveness
        • Resource Requests & Limits
      • Understanding ERP Stack
        • ERP Monolithic Architecture
        • ERP Hybrid Architecture
        • ERP Coexistence Architecture
        • APMDP-HYBRID-INFRA ARCHITECTURE
        • eGov SmartCity eGovernance Suite
        • ERP Deployment Process
        • ERP Release Process
        • ERP User Guide
      • Deploying DIGIT Services
        • Deployment Architecture
        • Routing Traffic
        • Backbone Deployment
      • Troubleshooting
        • Distributed Tracing
        • Logging
        • Monitoring & Alerts
    • 📥Reference Reads
      • Analytics
      • DevSecOps
      • Low Code No Code
        • Application Specification
      • Beneficiary Eligibility
      • Government and Open Digital Platforms
      • Microservices and Low Code No Code
      • Registries
      • Platform Orientation - Overview
    • 🔏Data Security
      • Signed Data Audit
      • Encryption Techniques
      • Approaches to handle Encrypted Data
    • ❕Privacy
    • 🕹️DevOps
      • 1. How DNS works
      • 2. Load Balancer
      • 3. SSL/Cert-manager
      • 4.Ingress,WAF
      • 5.VPC
      • 6.Subnets
      • 7.EKS
      • 8.Worker Node Group
      • 9.RDS
      • 10.NAT
      • 11.Internet Gateway
      • 12.Block Storage (EBS Volumes)
      • 13.Object Storage (S3)
      • 14. Telemetry
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All content on this page by eGov Foundation is licensed under a Creative Commons Attribution 4.0 International License.

On this page
  • Overview
  • Pre-requisites
  • Key Functionalities
  • Configuration Details
  • Deployment Details
  • Integration
  • Reference Docs

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  1. Platform
  2. Core Services

Encryption Service

Overview

Encryption Service is used to secure sensitive data that is being stored in the database.

Pre-requisites

Before you proceed with the documentation, make sure the following pre-requisites are met -

  • Java 8.

  • Kafka server is up and running.

Key Functionalities

Encryption Service offers following features :

  1. Encrypt - The service will encrypt the data based on given input parameters and data to be encrypted. The encrypted data will be mandatorily of type string.

  2. Decrypt - The decryption will happen solely based on the input data (any extra parameters are not required). The encrypted data will have identity of the key used at the time of encryption, the same key will be used for decryption.

  3. Sign - Encryption Service can hash and sign the data which can be used as unique identifier of the data. This can also be used for searching gicen value from a datastore.

  4. Verify - Based on the input sign and the claim, it can verify if the the given sign is correct for the provided claim.

  5. Rotate Key - Encryption Service supports changing the key used for encryption. The old key will still remain with the service which will be used to decrypt old data. All the new data will be encrypted by the new key.

Configuration Details

Following are the properties in application.properties file in egov-enc-service which are configurable.

Property
Default Value
Remarks

master-password

asd@#$@$!132123

Master password for encryption/ decryption. It can be any string.

master.salt

qweasdzx

A salt is random data that is used as an additional input to a one-way function that hashes data, a password or passphrase. It needs to be an alphanumeric string of length 8.

master.initialvector

qweasdzxqwea

An initialization vector is a fixed-size input to a cryptographic primitive. It needs to be an alphanumeric string of length 12.

size.key.symmetric

256

Default size of Symmetric key.

size.key.asymmetric

1024

Default size of Asymmetric key.

size.initialvector

12

Default size of Initial vector.

Deployment Details

  1. Deploy the latest version of Encryption Service.

  2. Add Role-Action mapping for API’s.

Integration

Integration Scope

The Encryption service is used to encrypt sensitive data that needs to be stored in the database.

Integration Benefits

  • Can perform encryption without having to re-write encryption logic everytime in every service.

Steps to Integration

  1. To integrate, host of encryption-services module should be overwritten in helm chart.

  2. /crypto/v1/_encrypt should be added as endpoint for encrypting input data in the system

  3. /crypto/v1/_decrypt should be added as the decryption endpoint.

  4. /crypto/v1/_sign should be added as the endpoint for providing signature for a given value.

  5. /crypto/v1/_verify should be added as the endpoint for verifying whether the signature for the provided value is correct.

  6. /crypto/v1/_rotatekey should be added as endpoint to deactivate the keys and generate new keys for a given tenant.

Reference Docs

Doc Links

Title
Link

API Swagger Documentation

API List

a) POST /crypto/v1/_encrypt

Encrypts the given input value/s OR values of the object.

b) POST /crypto/v1/_decrypt

Decrypts the given input value/s OR values of the object.

c) /crypto/v1/_sign

Provide signature for a given value.

d) POST /crypto/v1/_verify

Check if the signature is correct for the provided value.

e) POST /crypto/v1/_rotatekey

Deactivate the keys for the given tenant and generate new keys. It will deactivate both symmetric and asymmetric keys for the provided tenant.

PreviousPersister ConfigurationNextEncryption Client Library

Last updated 2 years ago

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Swagger Documentation