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## org.bouncycastle.crypto.util
Class OpenSSHPublicKeyUtil

    java.lang.Object
      org.bouncycastle.crypto.util.OpenSSHPublicKeyUtil

public class OpenSSHPublicKeyUtil
extends java.lang.Object

OpenSSHPublicKeyUtil utility classes for parsing OpenSSH public keys.

Method Summary
`static byte[]` | `encodePublicKey(AsymmetricKeyParameter cipherParameters)` Encode a public key from an AsymmetricKeyParameter instance.
`static AsymmetricKeyParameter` | `parsePublicKey(byte[] encoded)` Parse a public key.
`static AsymmetricKeyParameter` | `parsePublicKey(org.bouncycastle.crypto.util.SSHBuffer buffer)` Parse a public key from an SSHBuffer instance.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Method Detail

### parsePublicKey

    public static AsymmetricKeyParameter parsePublicKey(byte[] encoded)

  Parse a public key.

  This method accepts the bytes that are Base64 encoded in an OpenSSH public key file.

  Parameters:
    `encoded` - The key.
  Returns:
    An AsymmetricKeyParameter instance.

### encodePublicKey

    public static byte[] encodePublicKey(AsymmetricKeyParameter cipherParameters)
                                  throws java.io.IOException

  Encode a public key from an AsymmetricKeyParameter instance.

  Parameters:
    `cipherParameters` - The key to encode.
  Returns:
    the key OpenSSH encoded.
  Throws:
    `java.io.IOException`

### parsePublicKey

    public static AsymmetricKeyParameter parsePublicKey(org.bouncycastle.crypto.util.SSHBuffer buffer)

  Parse a public key from an SSHBuffer instance.

  Parameters:
    `buffer` - containing the SSH public key.
  Returns:
    A CipherParameters instance.

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