com.sap.security.core.server.ssf
Class SsfDataPKCS7

java.lang.Object
  |
  +--com.sap.security.core.server.ssf.SsfDataPKCS7

All Implemented Interfaces:

ISsfData

public class SsfDataPKCS7

extends java.lang.Object

implements ISsfData

Class for representing data to be digitally signed, verified, encrypted or decrypted, using PKCS#7 as security format.

Fields inherited from interface com.sap.security.api.ssf.ISsfData

ALG_AES128_CBC, ALG_DES_EDE3_CBC, ALG_MD5, ALG_RC2_40_CBC, ALG_RC2_CBC, ALG_SHA, INC_CERT_CHAIN, INC_CERT_CHAIN_ROOT, INC_CERT_NONE, INC_CERT_OWN

Constructor Summary

SsfDataPKCS7(java.io.InputStream in)
Constructs PKCS#7 object from an InputStream

Method Summary

boolean	decrypt(ISsfProfile profile) Decrypts the given data.
boolean	encrypt(SsfSigRcpList rcpList, ISsfPab pab) Encrypts the given data.
boolean	encrypt(SsfSigRcpList rcpList, ISsfPab pab, java.lang.String symAlg) Encrypts the given data.
byte[]	getDataPKCS7() Get PKCS#7 data which results from previous operations
boolean	sign(ISsfProfile profile) Creates a digital siganture of the given data.
boolean	sign(ISsfProfile profile, java.lang.String mdAlg, int incCerts, boolean detached) Creates a digital siganture of the given data.
java.lang.String	toString() Get information about the PKCS#7 data
boolean	verify(ISsfPab pab, SsfSigRcpList sigList) Verifies a digital signature of the given data.
boolean	verify(ISsfPab pab, SsfSigRcpList sigList, ISsfData input, java.security.cert.X509Certificate cert) Verifies a digital signature of the given data.
boolean	writeTo(java.io.OutputStream out) Writes the changed data to an output stream

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

SsfDataPKCS7

public SsfDataPKCS7(java.io.InputStream in)
             throws java.io.IOException

Constructs PKCS#7 object from an InputStream

Parameters:

in - InputStream containing the data

Method Detail

sign

public boolean sign(ISsfProfile profile)
             throws SsfInvalidKeyException

Description copied from interface: ISsfData

Creates a digital siganture of the given data.

Specified by:

sign in interface ISsfData

See Also:

ISsfData.sign(com.sap.security.api.ssf.ISsfProfile)

sign

public boolean sign(ISsfProfile profile,
                    java.lang.String mdAlg,
                    int incCerts,
                    boolean detached)
             throws SsfInvalidKeyException,
                    SsfInvalidAlgException

Description copied from interface: ISsfData

Creates a digital siganture of the given data.

Specified by:

sign in interface ISsfData

See Also:

ISsfData.sign(com.sap.security.api.ssf.ISsfProfile)

verify

public boolean verify(ISsfPab pab,
                      SsfSigRcpList sigList)
               throws SsfInvalidDataException

Description copied from interface: ISsfData

Verifies a digital signature of the given data.

Specified by:

verify in interface ISsfData

See Also:

ISsfData.verify(com.sap.security.api.ssf.ISsfPab, com.sap.security.core.server.ssf.SsfSigRcpList)

verify

public boolean verify(ISsfPab pab,
                      SsfSigRcpList sigList,
                      ISsfData input,
                      java.security.cert.X509Certificate cert)
               throws SsfInvalidDataException

Description copied from interface: ISsfData

Verifies a digital signature of the given data.

Specified by:

verify in interface ISsfData

See Also:

ISsfData.verify(com.sap.security.api.ssf.ISsfPab, com.sap.security.core.server.ssf.SsfSigRcpList)

encrypt

public boolean encrypt(SsfSigRcpList rcpList,
                       ISsfPab pab)
                throws SsfInvalidKeyException

Description copied from interface: ISsfData

Encrypts the given data.

Specified by:

encrypt in interface ISsfData

See Also:

ISsfData.encrypt(com.sap.security.core.server.ssf.SsfSigRcpList, com.sap.security.api.ssf.ISsfPab)

encrypt

public boolean encrypt(SsfSigRcpList rcpList,
                       ISsfPab pab,
                       java.lang.String symAlg)
                throws SsfInvalidKeyException,
                       SsfInvalidAlgException

Description copied from interface: ISsfData

Encrypts the given data.

Specified by:

encrypt in interface ISsfData

See Also:

ISsfData.encrypt(com.sap.security.core.server.ssf.SsfSigRcpList, com.sap.security.api.ssf.ISsfPab)

decrypt

public boolean decrypt(ISsfProfile profile)
                throws SsfInvalidKeyException,
                       SsfInvalidDataException

Description copied from interface: ISsfData

Decrypts the given data.

Specified by:

decrypt in interface ISsfData

See Also:

ISsfData.decrypt(com.sap.security.api.ssf.ISsfProfile)

writeTo

public boolean writeTo(java.io.OutputStream out)
                throws java.io.IOException

Description copied from interface: ISsfData

Writes the changed data to an output stream

Specified by:

writeTo in interface ISsfData

See Also:

ISsfData.writeTo(java.io.OutputStream)

getDataPKCS7

public byte[] getDataPKCS7()

Get PKCS#7 data which results from previous operations

Returns:

PKCS#7 data

toString

public java.lang.String toString()

Get information about the PKCS#7 data

Overrides:

toString in class java.lang.Object

Returns:

string describing the PKCS#7 data