CMD2 Class Reference
class CMD2 : public CMessageDigest |
Constructor & Destructor Documentation
CMD2(const CMD2 &)
CMD2 | ( | const CMD2 & | aMD2 | ) | [private] |
Member Functions Documentation
Block(const TUint8 *)
void | Block | ( | const TUint8 * | aData | ) | [private] |
BlockSize(void)
IMPORT_C TInt | BlockSize | ( | void | | ) | [virtual] |
Gets the internal block size of the message digest.
CopyL(void)
Creates a new CMessageDigest object with the exact same state as the current object.
This function copies all internal state of the message digest. To create a new CMessageDigest object without the state of the current object, see ReplicateL().
DoFinal(void)
void | DoFinal | ( | void | | ) | [private] |
DoUpdate(const TUint8 *, TUint)
void | DoUpdate | ( | const TUint8 * | aData, |
| TUint | aLength |
| ) | [private] |
Final(const TDesC8 &)
Adds aMessage to the internal representation of data to be hashed, returns a TPtrC8 of the finalised hash of all the previously appended messages, and calls Reset().
Parameters
const TDesC8 & aMessage | Data to be included in the hash |
Final()
IMPORT_C TPtrC8 | Final | ( | ) | [virtual] |
Gets a TPtrC8 of the finalised hash of all the previously appended messages and then calls Reset().
Hash(const TDesC8 &)
Adds aMessage to the internal representation of data to be hashed, then returns a TPtrC8 of the finalised hash of all the previously appended messages.
Parameters
const TDesC8 & aMessage | Data to be included in the hash. |
HashSize(void)
IMPORT_C TInt | HashSize | ( | void | | ) | [virtual] |
Gets the size of the message digest output.
NewL(void)
IMPORT_C CMD2 * | NewL | ( | void | | ) | [static] |
Creates a new MD2 object.
ReplicateL(void)
Creates a brand new reset CMessageDigest object containing no state information from the current object.
To make a copy of a message digest with its internal state intact, see CopyL().
Reset(void)
IMPORT_C void | Reset | ( | void | | ) | [virtual] |
Resets the internal state of the message digest.
A reset hash object loses all internal state representing the hashed data. A reset message digest is suitable to begin a new, distinct hash of different data. Any previously returned TPtrC8 from a call to Final() remains valid until any subsequent call to Update() or Final().
RestoreState()
void | RestoreState | ( | ) | [virtual] |
Restores the internal state of the message digest to a previously stored state.
StoreState()
StoreState()
void | StoreState | ( | ) | [virtual] |
Stores the internal state of the message digest.
Update(const TDesC8 &)
IMPORT_C void | Update | ( | const TDesC8 & | aMessage | ) | [virtual] |
Adds data to the internal representation of messages to be hashed.
Parameters
const TDesC8 & aMessage | Data to be included in the hash. |
Member Data Documentation
TUint
iChecksumTemp
TUint
| iChecksumTemp | [private] |
TBuf8< MD2_HASH > iHashBuf
TUint
iStateTemp
TUint
| iStateTemp | [private] |
Copyright ©2010 Nokia Corporation and/or its subsidiary(-ies).
All rights
reserved. Unless otherwise stated, these materials are provided under the terms of the Eclipse Public License
v1.0.