Personal access tokens (classic) are given permissions from a broad set of read and write scopes. They’re best used for creating quick scripts and testing integrations. PATs are an easy way to mint tokens that can be used to call the GitHub API and establish git connections over HTTPs. Fine-grained personal access tokens: in action The existing personal access tokens continue to be fully supported, and are now called personal access tokens (classic). Organization administrators are in control too, with approval policies and full visibility for tokens that access organization resources. To enhance the level of security available to developers and organizations using PATs, today we are introducing a new type of personal access token in Public Beta: fine-grained personal access tokens.įine-grained personal access tokens give developers granular control over the permissions and repository access they grant to a PAT. That includes granting access to all of the repositories and organizations that the owning user can access, without providing any control or visibility to organization owners. Until now, personal access tokens (PATs) have only provided very coarse-grained permissions. That’s why it’s important that all actors accessing your repositories and data have the least access they need to work. GitHub has a long history of protecting developers and enterprises from such threats with security efforts like making it easier for developers to adopt 2FA with the GitHub mobile app and robust webauthn support, and scanning for secrets at the point of push for GitHub Advanced Security customers.īut safeguarding credentials perfectly is extremely difficult. For more information, see " Identifying and authorizing users for GitHub Apps.Stolen and compromised credentials are the number one cause of data breaches across the industry. If you want your app to use non-expiring user-to-server access tokens, you can deselect Expire user authorization tokens on the app settings page.Įxisting GitHub Apps using user-to-server authorization tokens are only affected by this new flow when the app owner enables expiring user tokens for their app.Įnabling expiring user tokens for existing GitHub Apps requires sending users through the OAuth flow to re-issue new user tokens that will expire in 8 hours and making a request with the refresh token to get a new access token and refresh token. When you create a new GitHub App, by default your app will use expiring user-to-server access tokens. Opting out of expiring tokens for new GitHub Apps This setting may take a couple of seconds to apply. Next to "User-to-server token expiration", click Opt-in or Opt-out. In the GitHub Apps settings sidebar, click Optional Features. Next to the name of the GitHub App that you want to edit, click Edit. In the left sidebar, click Developer settings. In the upper-right corner of any page, click your profile photo, then click Settings. You can enable or disable expiring user-to-server authorization tokens from your GitHub App settings. Response Configuring expiring user tokens for an existing GitHub App Value must be refresh_token (required by the OAuth specification). The token generated when the GitHub App owner enables expiring tokens and issues a new user access token. For more information, see " Identifying and authorizing users for GitHub Apps" and " Basics of authentication." Parameters Name This callback request is similar to the OAuth request you would use to exchange a temporary code for an access token. This callback request will send you a new access token and a new refresh token. To renew an expiring user-to-server access token, you can exchange the refresh_token for a new access token and refresh_token. Renewing a user token with a refresh token When you receive a new user-to-server access token, the response will also contain a refresh token, which can be exchanged for a new user token and refresh token. For more information on making user-to-server requests, see " Identifying and authorizing users for GitHub Apps."Įxpiring user tokens expire after 8 hours. To enforce regular token rotation and reduce the impact of a compromised token, you can configure your GitHub App to use expiring user access tokens. To opt in or out of the user-to-server token expiration feature, see " Activating optional features for apps." For more information, see " Expiring user-to-server access tokens for GitHub Apps." About expiring user access tokens Note: Expiring user tokens are currently an optional feature and subject to change.
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