keysDeclaredGlobally.add(keyId);
    }

    public boolean doesNotDeclareKeyGlobally(String keyId) {
        return !keysDeclaredGlobally.contains(keyId);
    }

    public boolean hasArtifactLevelKeys() {
        return !trustedKeys.equals(keysDeclaredGlobally);
    }

    public Set<String> getArtifactLevelKeys() {
        Set<String> keys = Sets.newHashSet(trustedKeys);

            for (String failedKey : failedKeys) {
                verificationsBuilder.addIgnoredKey(pgp.id, new IgnoredKey(failedKey, PGP_VERIFICATION_FAILED));
            }
            if (pgp.hasArtifactLevelKeys()) {
                for (String key : pgp.getArtifactLevelKeys()) {
                    if (!failedKeys.contains(key)) {
                        verificationsBuilder.addTrustedKey(pgp.id, key);
                    }