d41e1bed5e
We finally test the status quo of remote build trust in a number of ways. We create a new experimental feature on `nix-daemon` to do so. PR #3921, which improves the situation with trustless remote building, will build upon these changes. This code / tests was pull out of there to make this, so everything is easier to review, and in particular we test before and after so the new behavior in that PR is readily apparent from the testsuite diff alone.
30 lines
814 B
Bash
30 lines
814 B
Bash
source common.sh
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enableFeatures "daemon-trust-override"
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restartDaemon
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[[ $busybox =~ busybox ]] || skipTest "no busybox"
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unset NIX_STORE_DIR
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unset NIX_STATE_DIR
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# We first build a dependency of the derivation we eventually want to
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# build.
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nix-build build-hook.nix -A passthru.input2 \
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-o "$TEST_ROOT/input2" \
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--arg busybox "$busybox" \
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--store "$TEST_ROOT/local" \
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--option system-features bar
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# Now when we go to build that downstream derivation, Nix will try to
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# copy our already-build `input2` to the remote store. That store object
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# is input-addressed, so this will fail.
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file=build-hook.nix
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prog=$(readlink -e ./nix-daemon-untrusting.sh)
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proto=ssh-ng
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expectStderr 1 source build-remote-trustless.sh \
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| grepQuiet "cannot add path '[^ ]*' because it lacks a signature by a trusted key"
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