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Github api keys

This page provides background information on API keys and authentication: how each of these are used, the differences between them, and the scenarios where you should consider using API keys. The main distinction between these two is:. To decide which scheme is most appropriate, it's important to understand what API keys and authentication can provide. Project identification — Identify the application or the project that's making a call to this API. Project authorization — Check whether the calling application has been granted access to call the API and has enabled the API in their project.

They are generated on the project making the call, and you can restrict their use to an environment such as an IP address range, or an Android or iOS app. User authentication — Securely verify that the calling user is who they claim to be.

User authorization — Check whether the user should have access to make this request. Authentication schemes provide a secure way of identifying the calling user. Endpoints also checks the authentication token to verify that it has permission to call an API. Based on that authentication, the API server decides on authorizing a request. If you need the ability to identify the user making the call, see Authenticating users. While API keys identify the calling project, they don't identify the calling user.

For instance, if you have created an application that is calling an API, an API key can identify the application that is making the call, but not the identity of the person who is using the application. If you need a more secure way to limit which projects or services can call your API, see Authentication between services. API keys are generally not considered secure; they are typically accessible to clients, making it easy for someone to steal an API key.

Once the key is stolen, it has no expiration, so it may be used indefinitely, unless the project owner revokes or regenerates the key.

While the restrictions you can set on an API key mitigate this, there are better approaches for authorization. For examples, see Authenticating users.

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It makes sense to do this if:. You do want to block anonymous traffic. API keys identify an application's traffic for the API producer, in case the application developer needs to work with the API producer to debug an issue or show their application's usage.

You want to identify usage patterns in your API's traffic. Service Infrastructure doesn't provide a method to directly look up projects from API keys. Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.

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Using API Keys

I want to push some codes to my GitHub Repository. These codes are in different languages like JavascriptJavaPython etc. Some of those codes contain some private API key that I don't want to publish. You should consider using.

How to do so depends on the language and tools you use for node. You can exclude. You can also upload an example configuration. If you want to hide the foo and the bar values, remove this file from your repository, but add just a distribution file that aims to maintain username and password fields, but without real values:. This works for configuration files, and is a good pattern that saves you every time you need to share the structure of a configuration but not sensible data.

Ini files, configurations and so on. Having your API key in the code is probably a bad idea anyway. It means that anyone else that wants to use your code will have to edit the code and rebuild it. The textbook solution for such usecases is to move the credentials to some configuration file, and add clear documentation in the README.

You could also add an entry for it in your gitignore file to prevent yourself and anyone else from pushing your private information to GitHub by mistake. You can add enviornment variables in your server to hide your API keys.

All popular programming languages have default methods to acess the enviornment variables. Learn more. How to push code to Github hiding the API keys? Ask Question. Asked 2 years, 10 months ago. Active 8 months ago. Viewed 20k times. Is there any way to hide the keys automatically.?We encourage you to explicitly request this version via the Accept header.

All data is sent and received as JSON. When you fetch a list of resources, the response includes a subset of the attributes for that resource.

This is the "summary" representation of the resource. Some attributes are computationally expensive for the API to provide.

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For performance reasons, the summary representation excludes those attributes. To obtain those attributes, fetch the "detailed" representation. Example : When you get a list of repositories, you get the summary representation of each repository.

Here, we fetch the list of repositories owned by the octokit organization:. When you fetch an individual resource, the response typically includes all attributes for that resource. This is the "detailed" representation of the resource. Note that authorization sometimes influences the amount of detail included in the representation.

Example : When you get an individual repository, you get the detailed representation of the repository.

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The documentation provides an example response for each API method. The example response illustrates all attributes that are returned by that method.

github api keys

Requests that require authentication will return Not Foundinstead of Forbiddenin some places. This is to prevent the accidental leakage of private repositories to unauthorized users.

Read more about OAuth2. Note that OAuth2 tokens can be acquired using the web application flow for production applications. Using query parameters to authenticate to the API will no longer work on November 13, For more information, including scheduled brownouts, see the blog post.

Permissions are only granted to users, not applications, and you will only get back data that an unauthenticated user would see.In many cases, especially in the beginning of a project, SSH agent forwarding is the quickest and simplest method to use. Agent forwarding uses the same SSH keys that your local development computer uses. See our guide on Git automation with tokens. You can launch projects from a GitHub repository to your server by using a deploy key, which is an SSH key that grants access to a single repository.

GitHub attaches the public part of the key directly to your repository instead of a personal user account, and the private part of the key remains on your server.

For more information, see " Delivering deployments. Deploy keys with write access can perform the same actions as an organization member with admin access, or a collaborator on a personal repository. For more information, see " Repository permission levels for an organization " and " Permission levels for a user account repository. If your server needs to access multiple repositories, you can create a new GitHub account and attach an SSH key that will be used exclusively for automation.

Since this GitHub account won't be used by a human, it's called a machine user.

How to Find Secret API Keys in Github

You can add the machine user as a collaborator on a personal repository granting read and write accessas an outside collaborator on an organization repository granting read, write, or admin accessor to a team with access to the repositories it needs to automate granting the permissions of the team.

Tip: Our terms of service state:. This means that you cannot automate the creation of accounts. But if you want to create a single machine user for automating tasks such as deploy scripts in your project or organization, that is totally cool. SSH agent forwarding In many cases, especially in the beginning of a project, SSH agent forwarding is the quickest and simplest method to use. Pros You do not have to generate or keep track of any new keys. There is no key management; users have the same permissions on the server that they do locally.

No keys are stored on the server, so in case the server is compromised, you don't need to hunt down and remove the compromised keys. Cons Users must SSH in to deploy; automated deploy processes can't be used. SSH agent forwarding can be troublesome to run for Windows users.

Generating a new SSH key and adding it to the ssh-agent

Setup Turn on agent forwarding locally. See our guide on SSH agent forwarding for more information. Set your deploy scripts to use agent forwarding. Pros Anyone with access to the server can deploy the repository. Users don't have to change their local SSH settings. Multiple tokens one for each user are not needed; one token per server is enough.

A token can be revoked at any time, turning it essentially into a one-use password.

github api keys

Generating new tokens can be easily scripted using the OAuth API Cons You must make sure that you configure your token with the correct access scopes. Tokens are essentially passwords, and must be protected the same way. Setup See our guide on Git automation with tokens. Deploy keys You can launch projects from a GitHub repository to your server by using a deploy key, which is an SSH key that grants access to a single repository. Deploy keys are read-only by default, but you can give them write access when adding them to a repository.

Cons Deploy keys only grant access to a single repository.

github api keys

More complex projects may have many repositories to pull to the same server. Deploy keys are usually not protected by a passphrase, making the key easily accessible if the server is compromised. In the upper-right corner of any GitHub page, click your profile photo, then click Your profile. On your profile page, click Repositoriesthen click the name of your repository. From your repository, click Settings.

What is OAuth2? How does OAuth2 work? - Tech Primers

In the sidebar, click Deploy Keysthen click Add deploy key.After you've checked for existing SSH keys, you can generate a new SSH key to use for authentication, then add it to the ssh-agent.

If you're unsure whether you already have an SSH key, check for existing keys. If you don't want to reenter your passphrase every time you use your SSH key, you can add your key to the SSH agentwhich manages your SSH keys and remembers your passphrase. Open Terminal Terminal Git Bash. When you're prompted to "Enter a file in which to save the key," press Enter. This accepts the default file location. At the prompt, type a secure passphrase.

For more information, see "Working with SSH key passphrases". When adding your SSH key to the agent, use the default macOS ssh-add command, and not an application installed by macportshomebrewor some other external source. If you're using macOS Sierra Add your SSH private key to the ssh-agent and store your passphrase in the keychain.

Note: The -K option is Apple's standard version of ssh-addwhich stores the passphrase in your keychain for you when you add an ssh key to the ssh-agent.

If you don't have Apple's standard version installed, you may receive an error. For more information on resolving this error, see " Error: ssh-add: illegal option -- K. It also comes with the Git Bash tool, which is the preferred way of running git commands on Windows.

Add your SSH private key to the ssh-agent. GitHub Help. Getting started with GitHub. Setting up and managing your GitHub user account. Setting up and managing your GitHub profile. Authenticating to GitHub.

Managing subscriptions and notifications on GitHub.This article is not intended to be a permanent solution to the problems you might have with storing API keys. So, what exactly is the problem with storing sensitive information near your code on a Git repository?

Storing API Keys, or any other sensitive information, on a git repository is something to be avoided at all costs. Even if the repository is private, you should not see it as a safe place to store sensitive information. In other words, anyone with an Internet connection can access the contents of a public git repository. Not only that, but they can also browse all the code inside the repository and possibly even run it. If you store an API key on a public repository, you are publishing in the open so that anyone can see it.

In some cases, you only copy and paste the code to immediately access the API. Last year, Slack started to search for exposed API tokens and invalidate them proactively.

So, this is happening on public Git repositories. What about the private ones? Why is that an issue? Private Git repositories hosted on services such as GitHub, GitLab, and Bitbucket are exposed to a different type of risk.

When you integrate a third-party application with one of the services mentioned, you may be opening your private repositories to those third parties. Those applications will be able to access your private repositories and read the information contained within. By getting unauthorized access to one of those third-party applications, attackers might gain access to your sensitive data, including API keys and secrets.

There are many alternatives for securely storing API keys and secrets. Some of them let you use your Git repository and encrypt the sensitive data. Other tools are more sophisticated and decrypt sensitive information as part of a deploy workflow. The first solution lets you encrypt a whole Git repository. Users only have to set up a new encrypted remote and push code into it. Another solution is git-crypt. It is very similar to git-secret in the way it operates, but it has some interesting differences.

The first thing to notice about git-crypt is that it is a binary executable and not a shell script, as git-secret is. Being a binary executable means that to use it you first have to compile it, or you need to find a binary distribution for your machine. All you have to do is run brew install git-crypt on a terminal. BlackBox is a tool created by Stack Overflow. BlackBox is a robust tool as it works with Git as well as other version control systems like Mercurial, and Subversion.

It also supports the encryption of small strings and not only entire files. Having the ability to encrypt and decrypt individual strings makes BlackBox a great solution for securing API keys and secrets. Heroku offers a solution that lets you set configuration variables.

Your application can then access the contents of those configuration variables during runtime by accessing the corresponding environment variables. Even though the values are not encrypted, this solution lets you avoid using your Git repository for storing API keys.By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

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This is extremely strange and perhaps insecure behavior so please bear with me as I try and explain this. Now, the weirdness happens when doing this with 2 user accounts.

If I have 2 users, let's say, Alice and Bob. I log out of the app as Alice and log in as Bob using Bob's github credentials. However, when trying to add the public key to Bob's account I get a "key is already in use" error, even though Bob does not have ANY public keys in his account.


What's even stranger is that I have verified this because once I delete the public key from Alice's account, I am able to successfully login with Bob and add the public key to Bob's account, not Alice's! I have tested this behavior in the same browser, in two different browsers on the same computer and on two different computers in two separate geographical regions of the country with the same result.

I'm sure I'm missing something, but if someone can provide some insight it'd be greatly appreciated, thanks! How would that even work? Imagine you add the same key to Alice and Bob, and then you want to use that key to perform a git push. And lets say that the push is targeting a repository for which Alice has push permission but Bob doesn't.

Would you allow the push or not?

Git-Hound : PinPoints Exposed API Keys On GitHub Using Pattern Matching

You couldn't make that decision because you wouldn't be able to determine which permissions to use for authorizing the call -- Alice's or Bob's -- because the key isn't uniquely associated with a single user. SSH keys need to be unique for users if they are user-level keys or repositories if they are repository-level keys, aka deploy keysso you need to generate a new SSH key for each user you have and not add the same one to all of your users' accounts.

The error message you're getting back from the API is telling you that the key is already added to a different account.

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You'd see the same message if you tried adding it to that account via the Web UI. Telling you that the key has already been added to a different account isn't really insecure because those are public keys, not private keys that you are adding to GitHub.

Public keys are public, so anyone can determine what the public keys are for user X and try to add the public key from X. They'd then observe the same error you observed, but that wouldn't reduce the security of user X because the private key isn't exposed by all of this. Learn more.

Asked 3 years, 11 months ago. Active 3 years, 10 months ago. Viewed times. Active Oldest Votes. Ivan Zuzak Ivan Zuzak Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog.

github api keys

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