OmniAuth by Team HackIT - A decentralised Identity management and verification system

Project Name: OmniAuth
Project Track: Web3
Team Name: Team HackIT
Team Member(s): 5 team members and username are: @hakiki , @Thrinkxs, @Muna, @heidihiahiahia, @leoemaxie
HackerEarth Project Link:
Project Goal: An Identity Platform that provide a comprehensive identity management solution with Secure Authentication for identity verification, phone numbers, Generate unique IDs for users, serving as a secure .
Project Value: Integrating Omniauth with blockchain technology offers numerous benefits and relevance in decentralised identity management and verification:

  1. Immutable Identity Verification: Blockchain ensures that user identities are securely stored and cannot be tampered with, providing a reliable and tamper-proof identity verification system.
  2. Enhanced Security: Utilizing blockchain for identity management adds an extra layer of security, reducing the risk of identity theft and fraud. Encrypted data stored on the blockchain is highly resistant to unauthorized access.
  3. Data Integrity and Transparency: Blockchain’s distributed ledger ensures data integrity and transparency by providing a transparent and auditable record of identity verification transactions. This fosters trust and accountability in the identity management process.
  4. Decentralization: By decentralizing identity management, Omniauth eliminates the need for centralized authorities or intermediaries, empowering individuals to have full control over their digital identities without relying on third parties.
  5. Interoperability: Blockchain enables seamless interoperability between different identity systems and platforms, allowing users to access services across various domains without the need for redundant identity verification processes.
  6. Cost Efficiency: Implementing blockchain-based identity management can lead to cost savings by streamlining identity verification processes, reducing administrative overhead, and minimizing the need for intermediaries.
  7. Global Accessibility: Blockchain-based identity management solutions are accessible globally, transcending geographical boundaries and enabling individuals to verify their identities across borders more easily.
  8. Compliance and Regulation: Blockchain technology facilitates compliance with data protection regulations such as GDPR by providing enhanced privacy and data protection features while ensuring regulatory compliance through transparent and auditable identity management processes.
    Project Info:
    omniAuth.pdf (34.4 KB)
    Project Website:
    Project Test Instructions: Project Test Instructions:

Thank you for your interest in testing our project! Follow these step-by-step instructions to explore and evaluate our project:

  1. Accessing the Project:

    • Visit our project’s website [insert project URL] or download the mobile application from [insert app store link].
  2. Creating an Account:

    • If required, sign up for an account using your email address or social media accounts.
    • Follow the on-screen prompts to verify your email address or mobile number, if applicable.
  3. Navigating the Interface:

    • Familiarize yourself with the project’s user interface and navigation menu.
    • Explore different sections or features to understand the project’s functionality.
  4. Testing Core Features:

    • Test the project’s core features, such as [insert core features].
    • Follow the provided instructions or tutorials to perform specific actions within the project.
  5. Submitting Feedback:

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    • Submit your feedback through the project’s feedback form or designated channels.
  6. Reporting Bugs:

    • If you encounter any bugs or technical issues, report them to the project team.
    • Provide detailed information about the bug, including steps to reproduce it and any error messages received.
  7. Engaging with the Community:

    • Join the project’s community forums or social media channels to engage with other users and the project team.
    • Share your thoughts, ask questions, and contribute to discussions about the project.
  8. Providing Overall Impressions:

    • Share your overall impressions of the project, including its strengths, weaknesses, and potential for future development.
    • Consider the project’s innovation, usability, and relevance to the target audience.
  9. Finalizing Testing:

    • Once you have completed testing, submit your evaluation to the hackathon organizers or project team.
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Thank you for taking the time to test our project! Your feedback is invaluable in helping us improve and refine our project for the benefit of the community.
Project Details: [Details of your project. Feel free to add any photo or video reference]
Smart Contract links: TEB6vNFjhW3KUZ1HKpqSJWm6XNPk9PvMtA
Project Milestones: [ 1. Week 1 - Idea Generation and Planning (Days 1-7):

  • Brainstorming sessions to generate innovative ideas for the project.
  • Conduct market research and analysis to validate the project concept.
  • Develop a detailed project plan outlining tasks, deadlines, and responsibilities.
  1. Week 2 - Prototyping and Design (Days 8-14):
  • Create wireframes and prototypes to visualize the project’s user interface and functionality.
  • Design the project’s user interface, ensuring a seamless and intuitive user experience.
  • Gather feedback from stakeholders and iterate on the design based on their input.
  1. Week 3 - Development (Days 15-21):
  • Begin coding the project, focusing on implementing core features and functionality.
  • Test individual components and modules to ensure they function as intended.
  • Collaborate with team members to address any technical challenges or roadblocks.
  1. Week 4 - Testing and Refinement (Days 22-28):
  • Conduct comprehensive testing to identify and fix any bugs or issues.
  • Perform user acceptance testing (UAT) to ensure the project meets user requirements.
  • Gather feedback from beta testers and stakeholders to refine and improve the project.
  1. Week 5 - Finalization and Documentation (Days 29-35):
  • Finalize the project by addressing any remaining issues and polishing the user interface.
  • Prepare documentation, including user manuals and technical documentation, to support future development and maintenance.
  • Conduct a final review to ensure the project meets all requirements and objectives.
  1. Week 6 - Presentation and Submission (Days 36-42):
  • Prepare a compelling presentation to showcase the project’s features, functionality, and value proposition.
  • Participate in the hackathon’s final presentation and demo session, highlighting key milestones and achievements.
  • Submit the project for evaluation and review by the hackathon judges.

Welcome team, wishing you all the best :pray:t3:
Please can this be used for Kyc?


Greetings and welcome to Tron Hackathon season 6. What measures are being implemented to ensure the security and confidentiality of user data within the identity platform?

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Yes it can be used for kyc, so companies or platforms can verify there’s users with us.


Because it is Decentralized and everyone has access to their private key we don’t even no it and they must take all measures within the app to secure it, also they can approve their id usage


Welcome to Grand hackathon season 6.

  • How does OmniAuth handle a large number of concurrent users,
    Can you elaborate on the architecture’s ability to scale.

  • How does OmniAuth address potential security vulnerabilities associated with blockchain technology, such as smart contract exploits.

  • Can you provide specific examples of how OmniAuth would integrate with existing identity management systems.

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How does OmniAuth handle a large number of concurrent users,
Can you elaborate on the architecture’s ability to scale.

OmniAuth is a flexible authentication, verification and unique ID generator system designed to work with various authentication and verification providers through a standardized interface. It’s built as a Rack middleware, making it compatible with any Rack-based application, like those built with Ruby on Rails or Sinatra and also use blockchain technology with encrypted keys

Regarding scalability and handling a large number of concurrent users, OmniAuth itself is lightweight and doesn’t impose significant overhead on an application. The scalability largely depends on how it’s implemented within the application and the performance of the underlying authentication strategies and providers.

Here are some points that highlight OmniAuth’s architecture in terms of scalability:

Modular Design: OmniAuth’s strategy pattern allows developers to plug in only the necessary authentication or verification providers. This modular approach means you can scale your authentication and verification system as needed without bloating your application with unnecessary code.
Statelessness: OmniAuth strategies are generally stateless, which is beneficial for scaling because it reduces the need for shared state across servers, making it easier to distribute the load.
Middleware Stack: As a Rack middleware, OmniAuth fits into the middleware stack, which can be optimized for concurrent request handling. The middleware stack can be scaled horizontally by adding more web servers or vertically by optimizing the stack’s performance.
Caching and Performance: For strategies that rely on external services (like OAuth providers), implementing caching for frequently accessed resources can reduce the load on the authentication service and improve response times for end-users.
Concurrency Model: The concurrency model of the host application (like multi-threading or evented I/O) will also affect how well OmniAuth scales with a large number of concurrent users.
It’s important to note that while OmniAuth provides the framework for authentication, the actual ability to scale will depend on the specific strategies used and the overall architecture of the application. For instance, if you’re using a database-backed strategy, the database’s performance and connection management will be critical for handling concurrency.

How does OmniAuth address potential security vulnerabilities associated with blockchain technology, such as smart contract exploits.

OmniAuth, as an authentication and verification platform, is not directly involved in the blockchain technology or smart contract development. Its primary function is to provide a standardized way to authenticate users through various external providers, including OAuth services, address generation as unique ID which may be used by blockchain-based applications.

However, when it comes to addressing potential security vulnerabilities associated with blockchain technology, such as smart contract exploits, the principles of secure authentication and authorization that OmniAuth implements can indirectly contribute to the overall security posture of a blockchain-based application. Here’s how:

  • Separation of Concerns: OmniAuth handles the authentication aspect, allowing blockchain application developers to focus on securing the smart contract code without worrying about the authentication layer.

  • Secure Authentication Practices: By following OmniAuth’s secure authentication practices, such as SSL/TLS for data in transit and secure storage of tokens, applications can reduce the risk of compromising authentication data, which is crucial for any application, including those interacting with blockchain.

  • Regular Updates and Community Support: OmniAuth is built as an open-source project with community support. Regular updates and community scrutiny can help in quickly addressing any security issues that might indirectly affect blockchain applications using OmniAuth.

When it comes to smart contract exploits specifically, they are usually addressed at the blockchain platform level or through secure smart contract development practices. For instance, vulnerabilities in smart contracts deployed on blockchain platforms like Ethereum can be exploited to gain control over a victim’s assets. These vulnerabilities require careful coding, testing, and auditing of the smart contracts themselves. Developers often use security analysis tools and follow best practices to mitigate such risks²³.

It’s important for developers to stay informed about common vulnerabilities and exploits in smart contracts, such as reentrancy attacks, integer overflows, and improper access control, and to apply appropriate mitigation techniques during the development phase. This includes thorough testing, code reviews, and possibly formal verification of smart contracts to ensure their security and reliability.

Can you provide specific examples of how OmniAuth would integrate with existing identity management systems.

Certainly! OmniAuth can integrate with existing identity management systems (IMS) by using its various strategies that are designed to work with different authentication providers. Here are some specific examples of how this integration can be achieved:

  • LDAP Integration: For organizations using LDAP (Lightweight Directory Access Protocol) for their directory services, OmniAuth offers an LDAP strategy. This allows users to authenticate using their existing LDAP credentials. The OmniAuth LDAP strategy can be configured to connect to the organization’s LDAP server, and it will handle the authentication process.

  • OAuth Providers: Many identity management systems support OAuth as a way to authenticate users. OmniAuth has multiple strategies for OAuth providers like Google, Facebook, and Twitter. If your IMS supports OAuth, you can set up OmniAuth to allow users to log in using their accounts from these providers.

  • SAML Integration: For enterprise-level identity management, OmniAuth can be integrated with SAML (Security Assertion Markup Language) providers. This is useful for single sign-on (SSO) scenarios where users can authenticate once and access multiple applications.

  • Custom Strategies: If your identity management system uses a proprietary authentication method, you can create a custom OmniAuth strategy. This involves defining the authentication process specific to your IMS and implementing it as a middleware that OmniAuth can use.

Here’s a high-level example of how you might configure OmniAuth in a Ruby on Rails application to integrate with an existing identity management system using the OmniAuth Builder:

Rails.application.config.middleware.use OmniAuth::Builder do
provider :ldap,
host: '',
port: 389,
method: :plain,
base: 'dc=example,dc=com',
uid: 'sAMAccountName',
bind_dn: 'cn=manager,dc=example,dc=com',
password: 'password'

provider :google_oauth2, ENV['GOOGLE_CLIENT_ID'], ENV['GOOGLE_CLIENT_SECRET']

provider :saml,
issuer: 'your-application',
idp_sso_target_url: '[](',
idp_cert_fingerprint: 'E7:91:B2:E1:...:61:51:52:5F:42:3A:B0'

# ... other providers

In this example, OmniAuth is configured with LDAP, Google OAuth2, and SAML providers. Users can authenticate using their LDAP credentials, their Google account, or through a SAML SSO service.

Welcome to Season 6. I will give 2 recommendations.

  1. You can support your explanation with images from several projects.
  2. The dates in Milestone are not very clear. Because we do not know day 1 and it does not look professional to recalculate which process you are in every time.

Everything else looks very nice. Good luck.

This is absolutely great. I’ll love to see the outcome of this. I wish you all the best.

How do you keep users info. and also tell me something about users data confidentiality

We don’t keep or have access to the users data and for sure because it deployment on the blockchain it’s Decentralized iD so only the users have access to it and grant usages.

1 Like

Welcome to Season 6, thanks for gracing the forum with your entry. From my read, OmniAuth by Team HackIT seems to be a promising project focusing on decentralized identity management and verification using blockchain technology.

Are there any plans to integrate additional features or functionalities into OmniAuth in future iterations, and if so, what areas are being considered for expansion?

Great question! Of course at time goes we plan to onboard everything users and integrate every company or platform beyond for kyc, authentication, verification and later the unique ID is like a wallet address that can receive all sort of transactions.

1 Like

Welcome to the Hackathon, please can you help me to explain the process of verifying the user identities, thank you

Yes, I can help you.

Certainly! OmniAuth is a flexible authentication and verification system with unique ID generation for web applications that allows authentication through various providers, including traditional username and password strategies. Here’s a high-level overview of the process for verifying user identities using OmniAuth:

  1. Configuration: Set up OmniAuth as a middleware in your application, specifying the strategies you want to use. For example, in a Rails app, you would configure it in config/initializers/omniauth.rb.

  2. Strategy Setup: Choose and configure the authentication strategies (like omniauth-identity for username/password authentication) that you want to use. Each strategy will require different setup parameters.

  3. Model Creation: Create a model (e.g., Identity) that will persist user information. This model interacts with the database to store and validate user credentials.

  4. Authentication Flow:

  • Sign Up: New users can sign up by providing their details, which are then stored in the Identity model.
  • Login: Existing users can log in by navigating to /auth/identity, where they can enter their credentials.
  • Verification: OmniAuth verifies the credentials against the information stored in the Identity model.
  1. Verification Flow:
  • Verify New: New users can verify by providing their identity details, which are then stored in the Identity & verification model.
  • Verify Existing: Existing users can verify by navigating to /ver/identity, where they can view their stored process.
  • Verification: OmniAuth verifies the credentials against the information stored in the all model.
  1. Unique ID Flow:
  • Sign Up: New users once signed up by providing their details, which are then stored in the Identity model will auto generate after successful verification upload.
  • Login: Existing users onc logged inn can view ID and the usage, Also can generate news ones, approve or declined usage.
  • Verification: OmniAuth verifies all the verification process and credentials against the information stored in the all models.
  1. Callback Handling: After successful authentication and verification, OmniAuth calls a predefined callback method where you can handle the login logic, such as creating a user session and others.

  2. Multi-Provider Support: If using third-party providers (like Google or Facebook), users will be redirected to the provider’s page to authenticate, and then redirected back to your application with the authentication result and proceed with verifying.

Remember, the specific details can vary based on the strategies and ORMs you use.

Thank you for providing insights into OmniAuth’s future plans for onboarding users and integrating with various platforms for KYC, authentication, and verification purposes. Expanding the project to encompass a wide range of services and use cases certainly demonstrates its potential for growth and adoption.

Can you elaborate on the security measures and privacy protocols implemented within OmniAuth to safeguard user data and transactions?

Certainly! OmniAuth is a flexible authentication, verification and identification system designed for web applications. It standardizes multi-provider authentication, allowing developers to create strategies that can authenticate users via different systems. Here are some key security measures and privacy protocols typically implemented within OmniAuth to safeguard user data and transactions:

  • Standardized Strategies: OmniAuth provides a way to implement authentication, verification and identification strategies that are standardized across different providers, which helps in maintaining a consistent security level across services.

  • Middleware Integration: As a Rack middleware, OmniAuth integrates seamlessly with web applications, ensuring that the authentication process is secure and follows best practices.

  • Flexible Implementation: Developers have the flexibility to create their own authentication, verification and identification strategies, which can be tailored to meet specific security requirements of their applications.

  • Environment-Specific Strategies: OmniAuth allows for different strategies to be used in different environments, such as using simpler, less secure strategies in development, and more robust, secure strategies in production.

  • Data Encryption: While OmniAuth itself does not store user data, it encourages the use of secure transmission protocols like HTTPS to encrypt data during the authentication process.

  • Minimalist Design: OmniAuth does as little as possible, reducing the attack surface by not making assumptions about the user model or session management.

  • Community Oversight: The OmniAuth is open-source, which means it benefits from community oversight. Security issues and vulnerabilities are often identified and fixed by the community.

It’s important to note that while OmniAuth provides the framework for authentication, verification and identification, the actual security of user data and transactions also depends on the specific strategies used and the overall security measures implemented by the web application utilizing OmniAuth.

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Thank you for providing a detailed overview of OmniAuth’s security measures and privacy protocols. It’s evident that the project prioritizes flexibility, standardization, and community oversight to ensure robust authentication and data protection.

Given the multi-provider authentication capability of OmniAuth, how does the project ensure the security of user data when integrating with third-party authentication providers? Are there any specific protocols or guidelines recommended for developers to follow when implementing these integrations?

welcome so season 6.

I watched the video and saw that there is a option “ID verification”. Could you please tell how you will do that ? You will integrate some KYC provider ?

OmniAuth is designed to be a secure and flexible system for multi-provider authentication, verification and identification in web applications. It standardizes the process across different systems, allowing developers to create strategies that can authenticate users via various providers.

To ensure the security of user data when integrating with third-party authentication providers, OmniAuth follows several best practices:

  • Secure Transmission: OmniAuth uses secure protocols like OAuth and OpenID, which rely on tokens and do not require the application to handle sensitive user credentials directly.
  • Data Minimization: Strategies are encouraged to request only the necessary data required for authentication to minimize the amount of user data handled.
  • Regular Updates: Developers are advised to keep their OmniAuth strategies and dependencies up-to-date to protect against known vulnerabilities.
  • Strategy Isolation: Each authentication strategy operates independently, reducing the risk of a security breach affecting multiple providers.
  • Environment Variables: Sensitive information such as API keys and secrets are stored in environment variables, not in the codebase, to prevent accidental exposure.

Developers implementing OmniAuth are recommended to follow these guidelines:

  • Use HTTPS: Always use HTTPS to protect data in transit.
  • Validate Callbacks: Ensure that the callback URLs are correctly configured and validated to prevent redirection attacks.
  • Monitor and Log: Implement monitoring and logging to detect and respond to any unauthorized access attempts.
  • Review Permissions: Regularly review the permissions granted to third-party providers and adhere to the principle of least privilege.

For detailed instructions and best practices, developers should refer to the official OmniAuth documentation and the security guidelines provided by the specific authentication strategies they are implementing which will be released on the resources page.