public static InputStream loadDecryptionKey()

in src/main/java/org/apache/skywalking/banyandb/v1/client/util/PrivateKeyUtil.java [40:53]

• 11 lines of code
• 2 McCabe index (conditional complexity)

    public static InputStream loadDecryptionKey(String keyFilePath) throws IOException {
        byte[] keyDataBytes = Files.readAllBytes(Paths.get(keyFilePath));
        String keyDataString = new String(keyDataBytes, StandardCharsets.UTF_8);

        if (keyDataString.contains(PKCS_1_PEM_HEADER)) {
            // OpenSSL / PKCS#1 Base64 PEM encoded file
            keyDataString = keyDataString.replace(PKCS_1_PEM_HEADER, "");
            keyDataString = keyDataString.replace(PKCS_1_PEM_FOOTER, "");
            keyDataString = keyDataString.replace("\n", "");
            return readPkcs1PrivateKey(Base64.getDecoder().decode(keyDataString));
        }

        return new ByteArrayInputStream(keyDataString.getBytes());
    }