QuickHash Library Type Library

RIPEMD256_UpdateStr

void RIPEMD256_UpdateStr( [ in,out ]RIPEMD256_Context* pContext, [ in , string ] unsigned char* pSrc );

Parameters

pContext

    [in/out] A memory buffer that is used as the context.

     Note. All predefined types are specified in the Predefined Types List.

 pSrc

    [in] A null-terminated string with which to update the context.

Remarks

Updates (based on RIPEMD-256 hash algorithm) the pContext context with the null-terminated string specified by pSrc. Call this function for each null-terminated string for which the message digest is calculated. To retrieve the digest after using RIPEMD256_UpdateStr, call RIPEMD256_Final or RIPEMD256_FinalHex.

Note. Before the first call to RIPEMD256_Update, RIPEMD256_UpdateStr, RIPEMD256_Final or RIPEMD256_FinalHex functions, the context must be initialized with RIPEMD256_Init.

VB Example

Private Sub MyButton_Click()   
    Dim Context As RIPEMD256_Context
    Dim Digest As RIPEMD256_Digest
    Dim MyStrData As String
    MyStrData = "Hello World!"
    'Initialize the context
    RIPEMD256_Init Context
    'Update the context
    RIPEMD256_UpdateStr Context, MyStrData
    'Get the digest
    RIPEMD256_Final Context, Digest
    'Show the hexadecimal representation of the digest
    MsgBox QHASH_ConvertToHex(Digest.Value(0), RIPEMD256_DIGESTSIZE, True)
End Sub

Type Library Overview   |   Type Library Functions   |   Useful Links   |   HashCalc

 

See Also    RIPEMD256_Update, RIPEMD256_Final, RIPEMD256_FinalHex, RIPEMD256_Init, QHASH_ConvertToHex


 

 

Send Feedback to SlavaSoft Inc. Tell a friend about QuickHash Library