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authorlassulus <lassulus@lassul.us>2018-04-21 13:02:48 +0200
committerlassulus <lassulus@lassul.us>2018-04-21 13:02:48 +0200
commit92f7e3e12bdaee3265f583f72e43972269268b1e (patch)
tree614a65085087e9f6c30277abe94d7835281006f9 /krebs
parent2647f93715f73495d2b5cc1537a4ff47de085e1a (diff)
generate-secrets: init
Diffstat (limited to 'krebs')
-rw-r--r--krebs/5pkgs/simple/generate-secrets/default.nix46
1 files changed, 46 insertions, 0 deletions
diff --git a/krebs/5pkgs/simple/generate-secrets/default.nix b/krebs/5pkgs/simple/generate-secrets/default.nix
new file mode 100644
index 000000000..a800ff543
--- /dev/null
+++ b/krebs/5pkgs/simple/generate-secrets/default.nix
@@ -0,0 +1,46 @@
+{ pkgs }:
+pkgs.writeDashBin "generate-secrets" ''
+ HOSTNAME="$1"
+ TMPDIR=$(${pkgs.coreutils}/bin/mktemp -d)
+ PASSWORD=$(${pkgs.pwgen}/bin/pwgen 25 1)
+ HASHED_PASSWORD=$(echo $PASSWORD | ${pkgs.hashPassword}/bin/hashPassword -s) > /dev/null
+
+ ${pkgs.openssh}/bin/ssh-keygen -t ed25519 -f $TMPDIR/ssh.id_ed25519 -P "" -C "" >/dev/null
+ ${pkgs.openssl}/bin/openssl genrsa -out $TMPDIR/retiolum.rsa_key.priv 4096 2>/dev/null > /dev/null
+ ${pkgs.openssl}/bin/openssl rsa -in $TMPDIR/retiolum.rsa_key.priv -pubout -out $TMPDIR/retiolum.rsa_key.pub 2>/dev/null > /dev/null
+ cat <<EOF > $TMPDIR/hashedPasswords.nix
+ {
+ root = "$HASHED_PASSWORD";
+ }
+ EOF
+
+ cd $TMPDIR
+ for x in *; do
+ ${pkgs.coreutils}/bin/cat $x | ${pkgs.brain}/bin/brain insert -m krebs-secrets/$HOSTNAME/$x > /dev/null
+ done
+ echo $PASSWORD | ${pkgs.brain}/bin/brain insert -m hosts/$HOSTNAME/root > /dev/null
+
+ cat <<EOF
+ $HOSTNAME = {
+ cores = 1;
+ owner = config.krebs.users.krebs;
+ nets = {
+ retiolum = {
+ ip4.addr = "10.243.0.changeme";
+ ip6.addr = "42:0:0:0:0:0:0:changeme";
+ aliases = [
+ "$HOSTNAME.r"
+ ];
+ tinc.pubkey = ${"''"}
+ $(cat $TMPDIR/retiolum.rsa_key.pub)
+ ${"''"};
+ };
+ };
+ ssh.privkey.path = <secrets/ssh.id_ed25519>;
+ ssh.pubkey = "$(cat $TMPDIR/ssh.id_ed25519.pub)";
+ };
+ EOF
+
+ rm -rf $TMPDIR
+''
+