Add gitlab.com ssh host keys as builtin

src/cargo/sources/git/known_hosts.rs

@@ -29,18 +29,22 @@ use std::path::{Path, PathBuf};
 
 /// These are host keys that are hard-coded in cargo to provide convenience.
 ///
-/// If GitHub ever publishes new keys, the user can add them to their own
-/// configuration file to use those instead.
+/// If the hosts ever publish new keys, the user can add them to their own
+/// configuration file to use those instead. In that instance, the builtin hosts
+/// will be ignored.
 ///
 /// The GitHub keys are sourced from <https://api.github.com/meta> or
 /// <https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/githubs-ssh-key-fingerprints>.
 ///
-/// These will be ignored if the user adds their own entries for `github.com`,
-/// which can be useful if GitHub ever revokes their old keys.
+/// The GitLab keys are sourced from
+/// <https://docs.gitlab.com/ee/user/gitlab_com/#ssh-known_hosts-entries>.
 static BUNDLED_KEYS: &[(&str, &str, &str)] = &[
     ("github.com", "ssh-ed25519", "AAAAC3NzaC1lZDI1NTE5AAAAIOMqqnkVzrm0SdG6UOoqKLsabgH5C9okWi0dh2l9GKJl"),
     ("github.com", "ecdsa-sha2-nistp256", "AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBEmKSENjQEezOmxkZMy7opKgwFB9nkt5YRrYMjNuG5N87uRgg6CLrbo5wAdT/y6v0mKV0U2w0WZ2YB/++Tpockg="),
     ("github.com", "ssh-rsa", "AAAAB3NzaC1yc2EAAAABIwAAAQEAq2A7hRGmdnm9tUDbO9IDSwBK6TbQa+PXYPCPy6rbTrTtw7PHkccKrpp0yVhp5HdEIcKr6pLlVDBfOLX9QUsyCOV0wzfjIJNlGEYsdlLJizHhbn2mUjvSAHQqZETYP81eFzLQNnPHt4EVVUh7VfDESU84KezmD5QlWpXLmvU31/yMf+Se8xhHTvKSCZIFImWwoG6mbUoWf9nzpIoaSjB+weqqUUmpaaasXVal72J+UX2B+2RPW3RcT0eOzQgqlJL3RKrTJvdsjE3JEAvGq3lGHSZXy28G3skua2SmVi/w4yCE6gbODqnTWlg7+wC604ydGXA8VJiS5ap43JXiUFFAaQ=="),
+    ("gitlab.com", "ssh-ed25519", "AAAAC3NzaC1lZDI1NTE5AAAAIAfuCHKVTjquxvt6CM6tdG4SLp1Btn/nOeHHE5UOzRdf"),
+    ("gitlab.com", "ssh-rsa", "AAAAB3NzaC1yc2EAAAADAQABAAABAQCsj2bNKTBSpIYDEGk9KxsGh3mySTRgMtXL583qmBpzeQ+jqCMRgBqB98u3z++J1sKlXHWfM9dyhSevkMwSbhoR8XIq/U0tCNyokEi/ueaBMCvbcTHhO7FcwzY92WK4Yt0aGROY5qX2UKSeOvuP4D6TPqKF1onrSzH9bx9XUf2lEdWT/ia1NEKjunUqu1xOB/StKDHMoX4/OKyIzuS0q/T1zOATthvasJFoPrAjkohTyaDUz2LN5JoH839hViyEG82yB+MjcFV5MU3N1l1QL3cVUCh93xSaua1N85qivl+siMkPGbO5xR/En4iEY6K2XPASUEMaieWVNTRCtJ4S8H+9"),
+    ("gitlab.com", "ecdsa-sha2-nistp256", "AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBFSMqzJeV9rUzU4kWitGjeR4PWSa29SPqJ1fVkhtj3Hw9xjLVXVYrU9QlYWrOLXBpQ6KWjbjTDTdDkoohFzgbEY="),
 ];
 
 enum KnownHostError {

src/doc/src/appendix/git-authentication.md

@@ -78,8 +78,9 @@ the fingerprint by running `ssh-keygen` against the public key (for example,
 publish their fingerprints on the web; for example GitHub posts theirs at
 <https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/githubs-ssh-key-fingerprints>.
 
-Cargo comes with the host keys for [github.com](https://github.com) built-in.
-If those ever change, you can add the new keys to the config or known_hosts file.
+Cargo comes with the host keys for [github.com](https://github.com) and
+[gitlab.com](https://gitlab.com) built-in. If those ever change, you can add
+the new keys to the config or known_hosts file.
 
 [`credential.helper`]: https://git-scm.com/book/en/v2/Git-Tools-Credential-Storage
 [`net.git-fetch-with-cli`]: ../reference/config.md#netgit-fetch-with-cli