nix trusts the swarm's root through its own CA bundle, so root's nix clients reach the cache
This commit is contained in:
atlas
parent
526cfbec1b
commit
9d62ef44b5
5 changed files with 299 additions and 79 deletions
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@ -12,20 +12,18 @@
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# - the cache's public key and the pull token are read from the store by a root
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# oneshot, `hive-priv-cache-facts`, under this hive's own store identity. The
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# key lands in `/run/hyperhive-priv/attic/public-key` (directory `0700`, file
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# `0600`).
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# The cache's address, the key and a netrc also land in a nix.conf fragment,
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# `/run/hyperhive-nix/cache.conf`, as `extra-substituters`,
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# `extra-trusted-public-keys` and `netrc-file`, which the host's nix.conf
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# includes (`!include`, so a host whose unit has not run yet still starts).
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# Every client of the daemon (hive-c0re, agent containers on `nixBuilds =
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# host`) can have a swarm closure substituted; closures hold no secret;
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# - that netrc, `/run/hyperhive-nix/netrc` (`root:root 0600`), is the pull
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# token's entry plus the entries of the host's own netrc, which
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# `netrc-file` would otherwise replace. The host's netrc is
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# `nix.settings.netrc-file` when the host sets it, else nix's default
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# `/etc/nix/netrc`. The unit merges again on every run, so an edit reaches the
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# daemon within the timer's ten minutes. A netrc named only in
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# `nix.extraOptions` is not seen.
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# `0600`). The address, the key, a netrc and a CA bundle also land in a
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# nix.conf fragment, `/run/hyperhive-nix/cache.conf`, as `extra-substituters`,
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# `extra-trusted-public-keys`, `netrc-file` and `ssl-cert-file`, which the
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# host's nix.conf includes (`!include`, so a host whose unit has not run yet
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# still starts). Every nix client of the host can have a swarm closure
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# substituted; the fragment holds no secret;
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# - `netrc-file` and `ssl-cert-file` take one path and would replace the host's
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# own, so the files they name merge it in: the pull token's entry plus the
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# host's netrc entries, and the host's CA bundle plus the swarm's root, which
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# the cache's certificate chains to. The host's are `nix.settings.netrc-file`
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# else `/etc/nix/netrc`, and `nix.settings.ssl-cert-file` else
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# `security.pki.caBundle`; one named only in `nix.extraOptions` is not seen.
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#
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# hive-c0re keeps its own copies under `/run/hyperhive/attic/` for the probe.
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{
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@ -60,6 +58,13 @@ let
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netrcFile = "${confDir}/netrc";
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# `netrc-file` is not additive: the fragment's setting replaces the host's.
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hostNetrc = toString (config.nix.settings.netrc-file or "/etc/nix/netrc");
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# `ssl-cert-file` is not additive either. The host's bundle is the one nix
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# would use without the fragment: `nix.settings.ssl-cert-file` when the host
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# sets it, else the system bundle the nix daemon's `CURL_CA_BUNDLE` names.
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caBundleFile = "${confDir}/ca-bundle.crt";
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baseBundle = toString (config.nix.settings.ssl-cert-file or config.security.pki.caBundle);
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# Written by `swarm-services-cert` on a host whose gateway is self-signed.
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swarmCa = "${tls.stateDir}/swarm-services-root.pem";
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# Where the store runs on this host, the first login waits for its container.
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# No `wants`: a pull would start the container mid-switch on the old closure.
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@ -118,6 +123,9 @@ in
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confFile
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netrcFile
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hostNetrc
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caBundleFile
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baseBundle
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swarmCa
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;
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url = cacheUrl;
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};
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@ -1,32 +1,32 @@
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# The root-side copy of the cache facts the host's nix daemon and hive-priv
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# use: the key a downloaded closure must be signed by and the netrc the pull
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# token goes out in. The script runs as root on the hive host under the hive's
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# own store identity and writes:
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# The root-side copy of the cache facts the host's nix daemon and hive-priv use:
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# the key a closure must be signed by, the netrc the pull token goes out in and
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# the CA bundle that trusts the cache. The script runs as root on the hive host
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# under the hive's own store identity and writes:
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#
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# - the key into `dir`, which only root can read;
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# - the netrc at `netrcFile`, root 0600: the pull token's entry for `host`
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# followed by the entries of the host's own netrc (`hostNetrc`) for other
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# machines. `netrc-file` is one path, so a fragment that names this file must
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# carry what the host already keeps there;
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# - the netrc at `netrcFile`, root 0600: the pull token's entry for `host` then
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# the entries of the host's own netrc (`hostNetrc`), as `netrc-file` is one path;
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# - the CA bundle at `caBundleFile`, root 0644: the host's own bundle
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# (`baseBundle`) then the swarm's root (`swarmCa`), when the host holds it,
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# which the cache's certificate chains to; `ssl-cert-file` is one path too;
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# - a nix.conf fragment at `confFile` that the host's nix.conf includes, with
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# `extra-substituters` (the cache's address), `extra-trusted-public-keys` and
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# `netrc-file` (that merged netrc), so the daemon
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# substitutes from the cache and its other substituters. It holds no secret.
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# `extra-substituters` (the cache's address), `extra-trusted-public-keys`,
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# `netrc-file` and `ssl-cert-file`. It holds no secret.
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#
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# Nothing is read from a file hive-c0re (unprivileged) writes: the key and the
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# token come from the store.
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# token come from the store. A store that holds no facts yet, or cannot be
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# reached, leaves what is in `dir`, `netrcFile`, `caBundleFile` and `confFile`
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# as they are. Nothing here removes a file.
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#
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# A store that holds no facts yet, or cannot be reached, leaves what is in
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# `dir`, `netrcFile` and `confFile` as they are. Nothing here removes a file.
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#
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# Pure function — NOT a NixOS module. Call it from a unit's `script`, with
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# `bao`, `coreutils`, `gnugrep` and `systemd` on its `path` and the `BAO_*`
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# client environment set:
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# Pure function — NOT a NixOS module. Call it from a unit's `script`, with `bao`,
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# `coreutils`, `gnugrep`, `systemd` on its `path` and the `BAO_*` client set:
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#
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# script = import ./lib/attic-root-facts.nix { inherit lib; } {
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# hive = "alpha"; host = "attic.example.org"; dir = "/run/hyperhive-priv/attic";
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# url = "https://attic.example.org/swarm"; confFile = "/run/hyperhive-nix/cache.conf";
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# netrcFile = "/run/hyperhive-nix/netrc"; hostNetrc = "/etc/nix/netrc";
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# caBundleFile = "/run/hyperhive-nix/ca-bundle.crt"; baseBundle = "/etc/ssl/certs/ca-certificates.crt";
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# swarmCa = "/var/lib/hive-tls/swarm-services-root.pem";
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# };
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{ lib }:
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{
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@ -45,6 +45,15 @@
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# module, which is merged in and never written.
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netrcFile,
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hostNetrc,
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# Where the CA bundle goes.
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caBundleFile,
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# The CA bundle nix uses without this module, copied in and never written:
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# `ssl-cert-file` is one path, so a fragment that names the new bundle must
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# carry the host's CAs.
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baseBundle,
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# The swarm's root certificate. The file may be absent: the bundle then holds
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# the host's CAs alone until a later run finds it.
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swarmCa,
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}:
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''
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set -euo pipefail
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@ -56,8 +65,11 @@
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conf=${lib.escapeShellArg confFile}
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netrc_file=${lib.escapeShellArg netrcFile}
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host_netrc=${lib.escapeShellArg hostNetrc}
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ca_bundle_file=${lib.escapeShellArg caBundleFile}
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base_bundle=${lib.escapeShellArg baseBundle}
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swarm_ca=${lib.escapeShellArg swarmCa}
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install -d -m 0700 "$dir"
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install -d -m 0755 "$(dirname -- "$conf")" "$(dirname -- "$netrc_file")"
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install -d -m 0755 "$(dirname -- "$conf")" "$(dirname -- "$netrc_file")" "$(dirname -- "$ca_bundle_file")"
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store_init
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store_login
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@ -128,14 +140,33 @@
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atomic_write_secret 0600 "" "$netrc_file" "$netrc"
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fi
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# Last, so a daemon that reads the fragment finds the netrc in place. The
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# mtime moves only with the content. Lix re-reads nix.conf for every
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# connection, CppNix only at start, so a CppNix daemon that started before
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# this write is restarted.
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printf -v fragment '%s\n%s\n%s' \
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# The host's CAs, then the swarm's root. Nix reads the file for each
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# download, so a root that lands after the fragment reaches the next one
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# without a restart. A file without a certificate is not appended: the bundle
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# serves every https fetch of every nix client.
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if [ ! -r "$base_bundle" ]; then
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echo "cannot read the host's CA bundle $base_bundle; $ca_bundle_file stays as it is." >&2
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exit 1
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fi
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bundle="$(< "$base_bundle")"
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if [ -s "$swarm_ca" ] && grep -q -- '-----BEGIN CERTIFICATE-----' "$swarm_ca"; then
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bundle+=$'\n'"$(< "$swarm_ca")"
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else
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echo "the swarm's root $swarm_ca is not on this host yet; $ca_bundle_file holds the host's CAs only."
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fi
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if secret_differs "$ca_bundle_file" "$bundle" || [ "$(stat -c %a "$ca_bundle_file")" != 644 ]; then
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atomic_write_secret 0644 "" "$ca_bundle_file" "$bundle"
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fi
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# Last, so a daemon that reads the fragment finds the netrc and the bundle in
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# place. The mtime moves only with the content. Lix re-reads nix.conf for
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# every connection, CppNix only at start, so a CppNix daemon that started
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# before this write is restarted.
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printf -v fragment '%s\n%s\n%s\n%s' \
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${lib.escapeShellArg "extra-substituters = ${url}"} \
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"extra-trusted-public-keys = $key" \
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"netrc-file = $netrc_file"
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"netrc-file = $netrc_file" \
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"ssl-cert-file = $ca_bundle_file"
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if secret_differs "$conf" "$fragment"; then
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atomic_write_secret 0644 "" "$conf" "$fragment"
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fi
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@ -24,6 +24,7 @@ let
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;
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})
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hive
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hiveWith
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hiveWithController
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runGroup
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;
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@ -41,16 +42,18 @@ let
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# Fronting none of the swarm's names, reading a store it does not run,
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# with the reader identity, the services-issuer pair and the hive's own
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# identity placed by hand.
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noService = hiveWithController {
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deploy.bao.clientCertFile = "/etc/pki/bao-client.pem";
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deploy.bao.clientKeyFile = "/etc/pki/bao-client-key.pem";
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deploy.bao.serverCaFile = "/etc/pki/bao-ca.pem";
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deploy.bao.servicesIssuerClientCertFile = "/etc/pki/bao-services-issuer.pem";
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deploy.bao.servicesIssuerClientKeyFile = "/etc/pki/bao-services-issuer-key.pem";
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deploy.hive-controller.tls.baoHiveIdentityCertFile = "/etc/pki/bao-hive.pem";
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deploy.hive-controller.tls.baoHiveIdentityKeyFile = "/etc/pki/bao-hive-key.pem";
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};
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# identity placed by hand, and its own `ssl-cert-file` in nix.conf.
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noService = hiveWith [ { nix.settings.ssl-cert-file = "/etc/pki/host-ca.pem"; } ] (
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lib.recursiveUpdate { deploy.hive-controller.enable = true; } {
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deploy.bao.clientCertFile = "/etc/pki/bao-client.pem";
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deploy.bao.clientKeyFile = "/etc/pki/bao-client-key.pem";
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deploy.bao.serverCaFile = "/etc/pki/bao-ca.pem";
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deploy.bao.servicesIssuerClientCertFile = "/etc/pki/bao-services-issuer.pem";
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deploy.bao.servicesIssuerClientKeyFile = "/etc/pki/bao-services-issuer-key.pem";
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deploy.hive-controller.tls.baoHiveIdentityCertFile = "/etc/pki/bao-hive.pem";
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deploy.hive-controller.tls.baoHiveIdentityKeyFile = "/etc/pki/bao-hive-key.pem";
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}
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);
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noSvcFetch = noService.systemd.services.swarm-services-cert.script;
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# The same hive holding its own identity and no services-issuer pair: the
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@ -898,6 +901,15 @@ let
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&& lib.hasInfix ''atomic_write_secret 0644 "" "$conf"'' u.script
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# The host's own netrc is merged in: nix's default path when the host sets none.
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&& lib.hasInfix "host_netrc=/etc/nix/netrc" u.script
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# The fragment names the bundle: the host's own CAs plus the swarm's root, in a file of its own.
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&& lib.hasInfix "ssl-cert-file = $ca_bundle_file" u.script
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&& lib.hasInfix "ca_bundle_file=/run/hyperhive-nix/ca-bundle.crt" u.script
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&& lib.hasInfix "swarm_ca=/var/lib/hive-tls/swarm-services-root.pem" u.script
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&& lib.hasInfix ''atomic_write_secret 0644 "" "$ca_bundle_file"'' u.script
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# No ssl-cert-file on the host: the system bundle is the base. A host that sets one is merged, not replaced.
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&& lib.hasInfix "base_bundle=${allLocal.security.pki.caBundle}" u.script
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&& lib.hasInfix "base_bundle=/etc/pki/host-ca.pem" noService.systemd.services.hive-priv-cache-facts.script
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&& !(lib.hasInfix "base_bundle=${allLocal.security.pki.caBundle}" noService.systemd.services.hive-priv-cache-facts.script)
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# No client copy of the token for hive-core, and hive-c0re is not told the cache.
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&& !(lib.hasInfix "client_netrc" u.script)
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&& !(c0re ? HIVE_C0RE_CACHE_URL)
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# ./attic-root-facts.sh.
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#
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# What runs is the rendered script, with the directory it writes moved into the
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# test's scratch space.
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# test's scratch space. `SCRIPT_HOSTCA` is the same script for a host whose nix
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# sets its own `ssl-cert-file`, which becomes the base of the CA bundle.
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{
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pkgs,
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...
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}:
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let
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script = pkgs.writeText "attic-root-facts.sh" (
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import ../host-modules/lib/attic-root-facts.nix { inherit (pkgs) lib; } {
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hive = "alpha";
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host = "cache.example";
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dir = "@DIR@/attic";
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url = "https://cache.example/swarm";
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confFile = "@DIR@/nix/cache.conf";
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netrcFile = "@DIR@/nix/netrc";
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hostNetrc = "@DIR@/host-netrc";
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}
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);
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render =
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baseBundle:
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pkgs.writeText "attic-root-facts.sh" (
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import ../host-modules/lib/attic-root-facts.nix { inherit (pkgs) lib; } {
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hive = "alpha";
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host = "cache.example";
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dir = "@DIR@/attic";
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url = "https://cache.example/swarm";
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confFile = "@DIR@/nix/cache.conf";
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netrcFile = "@DIR@/nix/netrc";
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hostNetrc = "@DIR@/host-netrc";
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caBundleFile = "@DIR@/nix/ca-bundle.crt";
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inherit baseBundle;
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swarmCa = "@DIR@/swarm-root.pem";
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}
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);
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in
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pkgs.runCommand "hyperhive-script-test-attic-root-facts"
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{
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SCRIPT = script;
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SCRIPT = render "@DIR@/system-bundle.crt";
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SCRIPT_HOSTCA = render "@DIR@/host-ca.pem";
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nativeBuildInputs = [
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pkgs.coreutils
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pkgs.curl
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pkgs.gnugrep
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pkgs.openssl
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];
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}
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''
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@ -62,11 +62,39 @@ STUB
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chmod +x "$dir/bin/systemctl"
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export PATH="$dir/bin:$PATH"
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# Certificates made here, with fixed names and subjects: `system-ca` stands for
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# a CA the host's own bundle holds, `swarm-ca` for the swarm's root, `host-ca`
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# for a bundle the host's nix.conf names. `swarm-leaf` and `system-leaf` are
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# servers for localhost signed by the first two.
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pki=$dir/pki
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mkdir -p "$pki"
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newca() { # <name>
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openssl req -x509 -newkey ec -pkeyopt ec_paramgen_curve:prime256v1 -nodes \
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-keyout "$pki/$1.key" -out "$pki/$1.pem" -subj "/CN=$1" -days 2 \
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-addext basicConstraints=critical,CA:TRUE -addext keyUsage=keyCertSign 2>/dev/null
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}
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newleaf() { # <ca> <name>
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openssl req -newkey ec -pkeyopt ec_paramgen_curve:prime256v1 -nodes \
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-keyout "$pki/$2.key" -out "$pki/$2.csr" -subj "/CN=localhost" 2>/dev/null
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printf 'subjectAltName=DNS:localhost\nbasicConstraints=CA:FALSE\n' >"$pki/$2.ext"
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openssl x509 -req -in "$pki/$2.csr" -CA "$pki/$1.pem" -CAkey "$pki/$1.key" \
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-CAcreateserial -out "$pki/$2.pem" -days 2 -extfile "$pki/$2.ext" 2>/dev/null
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}
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newca system-ca
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newca swarm-ca
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newca host-ca
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newleaf swarm-ca swarm-leaf
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newleaf system-ca system-leaf
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certs() { grep -c -- '-----BEGIN CERTIFICATE-----' "$1" 2>/dev/null || echo 0; }
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KEYLEAF=secret_swarm_hives_alpha_attic_public-key
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TOKENLEAF=secret_swarm_hives_alpha_attic_pull-token
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reset() {
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rm -rf "$dir/store" "$dir/attic" "$dir/nix" "$dir/host-netrc" "$calls" "$dir/systemctl"
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cp "$pki/system-ca.pem" "$dir/system-bundle.crt"
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cp "$pki/swarm-ca.pem" "$dir/swarm-root.pem"
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cp "$pki/host-ca.pem" "$dir/host-ca.pem"
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mkdir -p "$dir/store"
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: >"$calls"
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: >"$dir/systemctl"
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@ -97,9 +125,10 @@ expect "netrc" "$(body "$dir/nix/netrc")" "machine cache.example password tok-1"
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expect "key mode" "$(mode "$dir/attic/public-key")" 600
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expect "netrc mode" "$(mode "$dir/nix/netrc")" 600
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expect "dir mode" "$(mode "$dir/attic")" 700
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expect "fragment names the cache, the key and the root-only netrc" "$(body "$dir/nix/cache.conf")" "extra-substituters = https://cache.example/swarm
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expect "fragment names the cache, the key, the root-only netrc and the CA bundle" "$(body "$dir/nix/cache.conf")" "extra-substituters = https://cache.example/swarm
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extra-trusted-public-keys = swarm:S0VZ
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netrc-file = $dir/nix/netrc"
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netrc-file = $dir/nix/netrc
|
||||
ssl-cert-file = $dir/nix/ca-bundle.crt"
|
||||
expect "fragment mode" "$(mode "$dir/nix/cache.conf")" 644
|
||||
expect "fragment dir mode" "$(mode "$dir/nix")" 755
|
||||
expect "no secret in the fragment" "$(grep -c tok-1 "$dir/nix/cache.conf")" 0
|
||||
|
|
@ -314,6 +343,123 @@ run
|
|||
expect "exit" $? 1
|
||||
expect "no fragment" "$(body "$dir/nix/cache.conf")" missing
|
||||
|
||||
# The CA bundle the fragment names: the host's own CAs, then the swarm's root.
|
||||
bundle=$dir/nix/ca-bundle.crt
|
||||
|
||||
case="the bundle holds the host's CAs and the swarm's root, 0644, and the fragment names it"
|
||||
reset
|
||||
seed "swarm:S0VZ" "tok-1"
|
||||
run
|
||||
expect "exit" $? 0
|
||||
expect "bundle" "$(body "$bundle")" "$(cat "$pki/system-ca.pem")
|
||||
$(cat "$pki/swarm-ca.pem")"
|
||||
expect "two certificates" "$(certs "$bundle")" 2
|
||||
expect "mode" "$(mode "$bundle")" 644
|
||||
expect "fragment names it" "$(grep -c "^ssl-cert-file = $bundle\$" "$dir/nix/cache.conf")" 1
|
||||
expect "control: the host's bundle held one certificate" "$(certs "$dir/system-bundle.crt")" 1
|
||||
expect "the host's bundle is not written" "$(body "$dir/system-bundle.crt")" "$(cat "$pki/system-ca.pem")"
|
||||
|
||||
case="the swarm and host servers verify against the bundle, and the swarm one does not against the host CAs alone"
|
||||
expect "swarm leaf, bundle" "$(openssl verify -CAfile "$bundle" "$pki/swarm-leaf.pem" >/dev/null 2>&1 && echo ok || echo bad)" ok
|
||||
expect "system leaf, bundle" "$(openssl verify -CAfile "$bundle" "$pki/system-leaf.pem" >/dev/null 2>&1 && echo ok || echo bad)" ok
|
||||
expect "control: swarm leaf, host's CAs alone" "$(openssl verify -CAfile "$dir/system-bundle.crt" "$pki/swarm-leaf.pem" >/dev/null 2>&1 && echo ok || echo bad)" bad
|
||||
|
||||
# curl takes the file as nix does. A TLS server for localhost with the swarm's
|
||||
# leaf, on a port picked at random until one binds.
|
||||
case="curl trusts the swarm's server with the bundle and refuses it with the host's CAs alone"
|
||||
port=
|
||||
for _ in 1 2 3 4 5 6 7 8; do
|
||||
p=$((20000 + RANDOM % 20000))
|
||||
openssl s_server -www -accept "$p" -cert "$pki/swarm-leaf.pem" -key "$pki/swarm-leaf.key" \
|
||||
>"$dir/s_server.log" 2>&1 &
|
||||
server=$!
|
||||
for _ in 1 2 3 4 5 6 7 8 9 10; do
|
||||
if curl -s --cacert "$pki/swarm-ca.pem" "https://localhost:$p/" >/dev/null 2>&1; then port=$p; break; fi
|
||||
kill -0 "$server" 2>/dev/null || break
|
||||
sleep 0.3
|
||||
done
|
||||
[ -n "$port" ] && break
|
||||
kill "$server" 2>/dev/null
|
||||
done
|
||||
if [ -z "$port" ]; then
|
||||
fail "no TLS server for the curl check came up: $(cat "$dir/s_server.log")"
|
||||
else
|
||||
curl -s --cacert "$bundle" "https://localhost:$port/" >/dev/null 2>&1
|
||||
expect "with the bundle" $? 0
|
||||
curl -s --cacert "$dir/system-bundle.crt" "https://localhost:$port/" >/dev/null 2>&1
|
||||
expect "with the host's CAs alone" $? 60
|
||||
kill "$server" 2>/dev/null
|
||||
fi
|
||||
|
||||
case="a second run with the same CAs rewrites nothing"
|
||||
b=$(ino "$bundle")
|
||||
run
|
||||
expect "exit" $? 0
|
||||
expect "bundle untouched" "$(ino "$bundle")" "$b"
|
||||
|
||||
case="a bundle left 0640 is rewritten 0644 though its content is current"
|
||||
chmod 640 "$bundle"
|
||||
run
|
||||
expect "exit" $? 0
|
||||
expect "mode" "$(mode "$bundle")" 644
|
||||
|
||||
case="a host that sets its own ssl-cert-file has that file merged in, not replaced"
|
||||
reset
|
||||
seed "swarm:S0VZ" "tok-1"
|
||||
sed -e "s|@DIR@|$dir|g" "$SCRIPT_HOSTCA" >"$dir/script-hostca.sh"
|
||||
cp "$dir/script.sh" "$dir/script-default.sh"
|
||||
cp "$dir/script-hostca.sh" "$dir/script.sh"
|
||||
run
|
||||
expect "exit" $? 0
|
||||
expect "the host's file and the swarm's root" "$(body "$bundle")" "$(cat "$pki/host-ca.pem")
|
||||
$(cat "$pki/swarm-ca.pem")"
|
||||
line=$(sed -n 2p "$pki/system-ca.pem")
|
||||
expect "the default bundle's CA is not in it" "$(grep -c -x -F -- "$line" "$bundle")" 0
|
||||
expect "control: the same search finds it in its own file" "$(grep -c -x -F -- "$line" "$pki/system-ca.pem")" 1
|
||||
expect "the host's file is not written" "$(body "$dir/host-ca.pem")" "$(cat "$pki/host-ca.pem")"
|
||||
cat "$pki/system-ca.pem" >>"$dir/host-ca.pem"
|
||||
run
|
||||
expect "an edit to the host's file reaches the bundle" "$(certs "$bundle")" 3
|
||||
cp "$dir/script-default.sh" "$dir/script.sh"
|
||||
|
||||
case="a swarm root that is not on the host yet leaves the host's CAs alone, and a later run adds it"
|
||||
reset
|
||||
seed "swarm:S0VZ" "tok-1"
|
||||
rm "$dir/swarm-root.pem"
|
||||
run DAEMON_STARTED="Sat 2000-01-01 00:00:00.000000 UTC"
|
||||
expect "exit" $? 0
|
||||
expect "bundle" "$(body "$bundle")" "$(cat "$pki/system-ca.pem")"
|
||||
expect "the fragment still names it" "$(grep -c "^ssl-cert-file = $bundle\$" "$dir/nix/cache.conf")" 1
|
||||
expect "said so" "$(grep -c "swarm-root.pem is not on this host yet" "$dir/out")" 1
|
||||
started=$(now)
|
||||
c=$(ino "$dir/nix/cache.conf")
|
||||
: >"$dir/systemctl"
|
||||
cp "$pki/swarm-ca.pem" "$dir/swarm-root.pem"
|
||||
run DAEMON_STARTED="$started"
|
||||
expect "exit" $? 0
|
||||
expect "root added" "$(certs "$bundle")" 2
|
||||
expect "fragment untouched" "$(ino "$dir/nix/cache.conf")" "$c"
|
||||
expect "no restart: nix reads the bundle per download" "$(restarts)" 0
|
||||
|
||||
case="a swarm root file holding no certificate is not appended"
|
||||
reset
|
||||
seed "swarm:S0VZ" "tok-1"
|
||||
echo "garbage" >"$dir/swarm-root.pem"
|
||||
run
|
||||
expect "exit" $? 0
|
||||
expect "bundle" "$(body "$bundle")" "$(cat "$pki/system-ca.pem")"
|
||||
|
||||
case="a host bundle that cannot be read fails the run and leaves the fragment and bundle"
|
||||
good
|
||||
cp "$bundle" "$dir/bundle-before"
|
||||
rm "$dir/system-bundle.crt"
|
||||
seed "swarm:NEW" "tok-new"
|
||||
run
|
||||
expect "exit" $? 1
|
||||
expect "says why" "$(grep -c "cannot read the host.s CA bundle" "$dir/err")" 1
|
||||
expect "bundle kept" "$(body "$bundle")" "$(body "$dir/bundle-before")"
|
||||
expect "fragment kept" "$(grep -c 'extra-trusted-public-keys = swarm:S0VZ' "$dir/nix/cache.conf")" 1
|
||||
|
||||
if [ "$failures" -ne 0 ]; then
|
||||
echo "$failures of $count checks failed" >&2
|
||||
exit 1
|
||||
|
|
|
|||
Loading…
Reference in a new issue