public String getTlsTrustStorePassword() throws Exception {
    return new String(
            Files.readAllBytes(Paths.get(tlsTrustStorePasswordFile)), Charset.defaultCharset())
        .trim();
  }
Retrieves the TLS trust store password.

@return the TLS trust store password
@throws Exception if an error occurs while reading the password file
ethereum/api/src/main/java/org/hyperledger/besu/ethereum/api/graphql/GraphQLConfiguration.java