0 File not found. 2li~ J_)?qF M6_I|+tqa 8ximport java.io.BufferedReader; import java.io.FileReader; import java.io.IOException; import java.math.BigInteger; import java.security.AlgorithmParameters; import java.security.GeneralSecurityException; import java.security.KeyFactory; import java.security.PrivateKey; import java.security.Security; import java.security.spec.AlgorithmParameterSpec; import java.security.spec.MGF1ParameterSpec; import java.security.spec.RSAPrivateKeySpec; import java.util.Arrays; import javax.crypto.Cipher; import javax.crypto.spec.OAEPParameterSpec; import javax.crypto.spec.PSource; import javax.xml.bind.DatatypeConverter; import org.bouncycastle.jce.provider.BouncyCastleProvider; class TestVectorData { public BigInteger pub_key_modulus; public BigInteger pub_key_exponent; public BigInteger priv_key_public_exponent; public BigInteger priv_key_modulus; public BigInteger priv_key_exponent; public BigInteger priv_key_prime_1; public BigInteger priv_key_prime_2; public BigInteger priv_key_prime_exponent_1; public BigInteger priv_key_prime_exponent_2; public BigInteger priv_key_coefficient; public byte[] plaintext; public byte[] ciphertext; } class TestVectorLoader { private static final String FILE_HEADER = "# RSA OAEP SHA2 vectors built"; private static final String EXAMPLE_HEADER = "# ====="; private static final String EXAMPLE = "# Example"; private static final String PUBLIC_KEY = "# Public key"; private static final String PUB_MODULUS = "# Modulus:"; private static final String PUB_EXPONENT = "# Exponent:"; private static final String PRIVATE_KEY = "# Private key"; private static final String PRIV_MODULUS = "# Modulus:"; private static final String PRIV_PUBLIC_EXPONENT = "# Public exponent:"; private static final String PRIV_EXPONENT = "# Exponent:"; private static final String PRIV_PRIME_1 = "# Prime 1:"; private static final String PRIV_PRIME_2 = "# Prime 2:"; private static final String PRIV_PRIME_EXPONENT_1 = "# Prime exponent 1:"; private static final String PRIV_PRIME_EXPONENT_2 = "# Prime exponent 2:"; private static final String PRIV_COEFFICIENT = "# Coefficient:"; private static final String OAEP_EXAMPLE_HEADER = "# OAEP Example"; private static final String MESSAGE = "# Message:"; private static final String ENCRYPTION = "# Encryption:"; private BufferedReader m_reader = null; private FileReader m_file_reader = null; private TestVectorData m_data = null; TestVectorLoader() { } protected void finalize() { close(); } public void open(String path) throws IOException { close(); m_file_reader = new FileReader(path); m_reader = new BufferedReader(m_file_reader); m_data = new TestVectorData(); } public void close() { try { if (m_reader != null) { m_reader.close(); m_reader = null; } if (m_file_reader != null) { m_file_reader.close(); m_file_reader = null; } m_data = null; } catch (IOException e) { System.out.println("Exception closing files"); e.printStackTrace(); } } public TestVectorData loadNextTest() throws IOException { if (m_file_reader == null || m_reader == null || m_data == null) { throw new IOException("A test vector file must be opened first"); } String line = m_reader.readLine(); if (line == null) { // end of file return null; } if (line.startsWith(FILE_HEADER)) { // start of file skipFileHeader(m_reader); line = m_reader.readLine(); } if (line.startsWith(OAEP_EXAMPLE_HEADER)) { // Next example, keep existing keys and load next message loadMessage(m_reader, m_data);