WolfSSLRsaDecCallback

```
public interface WolfSSLRsaDecCallback
```
wolfSSL RSA Private Decrypt Callback Interface. This interface specifies how applicaitons should implement the RSA private decrypt callback class to be used by wolfSSL.
After implementing this interface, it should be passed as a parameter to the WolfSSLContext.setRsaDecCb() method to be registered with the native wolfSSL library.

Version:

1.0, August 2013

Author:

wolfSSL

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`int`	`rsaDecCallback(WolfSSLSession ssl, java.nio.ByteBuffer in, long inSz, java.nio.ByteBuffer out, long outSz, java.nio.ByteBuffer keyDer, long keySz, java.lang.Object ctx)`	RSA private decrypt callback method.

- Method Detail
  - rsaDecCallback
```
int rsaDecCallback(WolfSSLSession ssl,
                   java.nio.ByteBuffer in,
                   long inSz,
                   java.nio.ByteBuffer out,
                   long outSz,
                   java.nio.ByteBuffer keyDer,
                   long keySz,
                   java.lang.Object ctx)
```
    RSA private decrypt callback method. This method acts as RSA private decrypt callback.
    
    Parameters:
    
    ssl - the current SSL session object from which the callback was initiated.
    
    in - input buffer to decrypt
    
    inSz - length of the input, in
    
    out - output buffer where the result of decryption should be stored.
    
    outSz - size of the output buffer, out
    
    keyDer - RSA Private key in ASN1 format
    
    keySz - length of the key, keyDer, in bytes
    
    ctx - custom user-registered ECC signing context
    
    Returns:
    
    0 upon success, otherwise a negative value on error.