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author | Drew Blessing <drew@gitlab.com> | 2016-07-27 00:48:51 +0300 |
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committer | Drew Blessing <drew@gitlab.com> | 2016-08-25 01:50:57 +0300 |
commit | bba85773519e972d036a933b1f054b6c76050c5f (patch) | |
tree | af569948abbcba0e206c33b4114c5b22f024746a /doc/user/account/two_factor_authentication.md | |
parent | f52cf56e90b2be3edb405fe588c94b637cf5088b (diff) |
Add two factor recovery endpoint to internal API
Diffstat (limited to 'doc/user/account/two_factor_authentication.md')
-rw-r--r-- | doc/user/account/two_factor_authentication.md | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/doc/user/account/two_factor_authentication.md b/doc/user/account/two_factor_authentication.md new file mode 100644 index 00000000000..881358ed94d --- /dev/null +++ b/doc/user/account/two_factor_authentication.md @@ -0,0 +1,68 @@ +# Two-Factor Authentication + +## Recovery options + +If you lose your code generation device (such as your mobile phone) and you need +to disable two-factor authentication on your account, you have several options. + +### Use a saved recovery code + +When you enabled two-factor authentication for your account, a series of +recovery codes were generated. If you saved those codes somewhere safe, you +may use one to sign in. + +First, enter your username/email and password on the GitLab sign in page. When +prompted for a two-factor code, enter one of the recovery codes you saved +previously. + +> **Note:** Once a particular recovery code has been used, it cannot be used again. + You may still use the other saved recovery codes at a later time. + +### Generate new recovery codes using SSH + +It's not uncommon for users to forget to save the recovery codes when enabling +two-factor authentication. If you have an SSH key added to your GitLab account, +you can generate a new set of recovery codes using SSH. + +Run `ssh git@gitlab.example.com 2fa_recovery_codes`. You will be prompted to +confirm that you wish to generate new codes. If you choose to continue, any +previously saved codes will be invalidated. + +```bash +$ ssh git@gitlab.example.com 2fa_recovery_codes +Are you sure you want to generate new two-factor recovery codes? +Any existing recovery codes you saved will be invalidated. (yes/no) +yes + +Your two-factor authentication recovery codes are: + +119135e5a3ebce8e +11f6v2a498810dcd +3924c7ab2089c902 +e79a3398bfe4f224 +34bd7b74adbc8861 +f061691d5107df1a +169bf32a18e63e7f +b510e7422e81c947 +20dbed24c5e74663 +df9d3b9403b9c9f0 + +During sign in, use one of the codes above when prompted for +your two-factor code. Then, visit your Profile Settings and add +a new device so you do not lose access to your account again. +``` + +Next, go to the GitLab sign in page and enter your username/email and password. +When prompted for a two-factor code, enter one of the recovery codes obtained +from the command line output. + +> **Note:** After signing in, you should immediately visit your **Profile Settings + -> Account** to set up two-factor authentication with a new device. + +### Ask a GitLab administrator to disable two-factor on your account + +If the above two methods are not possible, you may ask a GitLab global +administrator to disable two-factor authentication for your account. Please +be aware that this will temporarily leave your account in a less secure state. +You should sign in and re-enable two-factor authentication as soon as possible +after the administrator disables it. |