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https://github.com/privatevoid-net/nix-super.git
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This adds simple tests of the commit signature verification mechanism of fetchGit and its flake input wrapper. OpenSSH is added to the build dependencies since it's needed to create a key when testing the functionality. It is neither a built- nor a runtime dependency.
76 lines
No EOL
2.2 KiB
Bash
76 lines
No EOL
2.2 KiB
Bash
source common.sh
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requireGit
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[[ $(type -p ssh-keygen) ]] || skipTest "ssh-keygen not installed" # require ssh-keygen
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enableFeatures "verified-fetches"
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clearStore
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repo="$TEST_ROOT/git"
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# generate signing keys
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keysDir=$TEST_ROOT/.ssh
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mkdir -p "$keysDir"
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ssh-keygen -f "$keysDir/testkey1" -t ed25519 -P "" -C "test key 1"
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key1File="$keysDir/testkey1.pub"
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publicKey1=$(awk '{print $2}' "$key1File")
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ssh-keygen -f "$keysDir/testkey2" -t rsa -P "" -C "test key 2"
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key2File="$keysDir/testkey2.pub"
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publicKey2=$(awk '{print $2}' "$key2File")
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git init $repo
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git -C $repo config user.email "foobar@example.com"
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git -C $repo config user.name "Foobar"
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git -C $repo config gpg.format ssh
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echo 'hello' > $repo/text
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git -C $repo add text
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git -C $repo -c "user.signingkey=$key1File" commit -S -m 'initial commit'
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out=$(nix eval --impure --raw --expr "builtins.fetchGit { url = \"file://$repo\"; keytype = \"ssh-rsa\"; publicKey = \"$publicKey2\"; }" 2>&1) || status=$?
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[[ $status == 1 ]]
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[[ $out =~ 'No principal matched.' ]]
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[[ $(nix eval --impure --raw --expr "builtins.readFile (builtins.fetchGit { url = \"file://$repo\"; publicKey = \"$publicKey1\"; } + \"/text\")") = 'hello' ]]
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echo 'hello world' > $repo/text
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git -C $repo add text
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git -C $repo -c "user.signingkey=$key2File" commit -S -m 'second commit'
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[[ $(nix eval --impure --raw --expr "builtins.readFile (builtins.fetchGit { url = \"file://$repo\"; publicKeys = [{key = \"$publicKey1\";} {type = \"ssh-rsa\"; key = \"$publicKey2\";}]; } + \"/text\")") = 'hello world' ]]
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# Flake input test
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flakeDir="$TEST_ROOT/flake"
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mkdir -p "$flakeDir"
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cat > "$flakeDir/flake.nix" <<EOF
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{
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inputs.test = {
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type = "git";
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url = "file://$repo";
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flake = false;
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publicKeys = [
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{ type = "ssh-rsa"; key = "$publicKey2"; }
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];
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};
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outputs = { test, ... }: { test = test.outPath; };
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}
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EOF
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nix build --out-link "$flakeDir/result" "$flakeDir#test"
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[[ $(cat "$flakeDir/result/text") = 'hello world' ]]
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cat > "$flakeDir/flake.nix" <<EOF
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{
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inputs.test = {
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type = "git";
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url = "file://$repo";
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flake = false;
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publicKey= "$publicKey1";
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};
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outputs = { test, ... }: { test = test.outPath; };
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}
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EOF
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out=$(nix build "$flakeDir#test" 2>&1) || status=$?
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[[ $status == 1 ]]
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[[ $out =~ 'No principal matched.' ]] |