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authorEelco Dolstra <eelco.dolstra@logicblox.com>2015-02-04T15·43+0100
committerEelco Dolstra <eelco.dolstra@logicblox.com>2015-02-04T16·10+0100
commite0def5bc4b41ad09ce3f188bf522814ef3389e1f (patch)
tree70b894e41d8b682a166872d28d720e438aea8dda /tests
parent0d1dafa0c4ef8adc27315653df8a170c0cf33985 (diff)
Use libsodium instead of OpenSSL for binary cache signing
Sodium's Ed25519 signatures are much shorter than OpenSSL's RSA
signatures. Public keys are also much shorter, so they're now
specified directly in the nix.conf option ‘binary-cache-public-keys’.

The new command ‘nix-store --generate-binary-cache-key’ generates and
prints a public and secret key.
Diffstat (limited to 'tests')
-rw-r--r--tests/binary-cache.sh50
1 files changed, 50 insertions, 0 deletions
diff --git a/tests/binary-cache.sh b/tests/binary-cache.sh
index 6f0c36f6300f..b0e7f63ae0b6 100644
--- a/tests/binary-cache.sh
+++ b/tests/binary-cache.sh
@@ -87,3 +87,53 @@ rm $(grep -l "StorePath:.*dependencies-input-2" $cacheDir/*.narinfo)
 
 nix-build --option binary-caches "file://$cacheDir" dependencies.nix -o $TEST_ROOT/result 2>&1 | tee $TEST_ROOT/log
 grep -q "Downloading" $TEST_ROOT/log
+
+
+# Create a signed binary cache.
+clearCache
+
+declare -a res=($(nix-store --generate-binary-cache-key test.nixos.org-1))
+publicKey="${res[0]}"
+secretKey="${res[1]}"
+echo "$secretKey" > $TEST_ROOT/secret-key
+
+res=($(nix-store --generate-binary-cache-key test.nixos.org-1))
+badKey="${res[0]}"
+
+res=($(nix-store --generate-binary-cache-key foo.nixos.org-1))
+otherKey="${res[0]}"
+
+nix-push --dest $cacheDir --key-file $TEST_ROOT/secret-key $outPath
+
+
+# Downloading should fail if we don't provide a key.
+clearStore
+
+rm -f $NIX_STATE_DIR/binary-cache*
+
+(! nix-store -r $outPath --option binary-caches "file://$cacheDir" --option signed-binary-caches '*' )
+
+
+# And it should fail if we provide an incorrect key.
+clearStore
+
+rm -f $NIX_STATE_DIR/binary-cache*
+
+(! nix-store -r $outPath --option binary-caches "file://$cacheDir" --option signed-binary-caches '*' --option binary-cache-public-keys "$badKey")
+
+
+# It should succeed if we provide the correct key.
+nix-store -r $outPath --option binary-caches "file://$cacheDir" --option signed-binary-caches '*' --option binary-cache-public-keys "$otherKey $publicKey"
+
+
+# It should fail if we corrupt the .narinfo.
+clearStore
+
+for i in $cacheDir/*.narinfo; do
+    grep -v References $i > $i.tmp
+    mv $i.tmp $i
+done
+
+rm -f $NIX_STATE_DIR/binary-cache*
+
+(! nix-store -r $outPath --option binary-caches "file://$cacheDir" --option signed-binary-caches '*' --option binary-cache-public-keys "$publicKey")