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github: generate ssh_config from API

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tv 2017-12-12 21:08:50 +01:00
parent 2a3a3248de
commit 19fcba24f1
1 changed files with 20 additions and 15 deletions
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35
krebs/3modules/default.nix
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@ -224,21 +224,26 @@ let
};
})
//
# GitHub's IPv4 address range is 192.30.252.0/22
# Refs https://help.github.com/articles/github-s-ip-addresses/
# 192.30.252.0/22 = 192.30.252.0-192.30.255.255 (1024 addresses)
# Because line length is limited by OPENSSH_LINE_MAX (= 8192),
# we split each /24 into its own entry.
listToAttrs (map
(c: {
name = "github${toString c}";
value = {
hostNames = ["github.com"] ++
map (d: "192.30.${toString c}.${toString d}") (range 0 255);
publicKey = "ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAq2A7hRGmdnm9tUDbO9IDSwBK6TbQa+PXYPCPy6rbTrTtw7PHkccKrpp0yVhp5HdEIcKr6pLlVDBfOLX9QUsyCOV0wzfjIJNlGEYsdlLJizHhbn2mUjvSAHQqZETYP81eFzLQNnPHt4EVVUh7VfDESU84KezmD5QlWpXLmvU31/yMf+Se8xhHTvKSCZIFImWwoG6mbUoWf9nzpIoaSjB+weqqUUmpaaasXVal72J+UX2B+2RPW3RcT0eOzQgqlJL3RKrTJvdsjE3JEAvGq3lGHSZXy28G3skua2SmVi/w4yCE6gbODqnTWlg7+wC604ydGXA8VJiS5ap43JXiUFFAaQ==";
};
})
(range 252 255))
{
github = {
hostNames = [
"github.com"
# List generated with
# curl -sS https://api.github.com/meta | jq -r .git[] | cidr2glob
"192.30.253.*"
"192.30.254.*"
"192.30.255.*"
"185.199.108.*"
"185.199.109.*"
"185.199.110.*"
"185.199.111.*"
"18.195.85.27"
"18.194.104.89"
"35.159.8.160"
];
publicKey = "ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAq2A7hRGmdnm9tUDbO9IDSwBK6TbQa+PXYPCPy6rbTrTtw7PHkccKrpp0yVhp5HdEIcKr6pLlVDBfOLX9QUsyCOV0wzfjIJNlGEYsdlLJizHhbn2mUjvSAHQqZETYP81eFzLQNnPHt4EVVUh7VfDESU84KezmD5QlWpXLmvU31/yMf+Se8xhHTvKSCZIFImWwoG6mbUoWf9nzpIoaSjB+weqqUUmpaaasXVal72J+UX2B+2RPW3RcT0eOzQgqlJL3RKrTJvdsjE3JEAvGq3lGHSZXy28G3skua2SmVi/w4yCE6gbODqnTWlg7+wC604ydGXA8VJiS5ap43JXiUFFAaQ==";
};
}
//
mapAttrs
(name: host: {