.\" -*- nroff -*-
.\" Generated file - DO NOT EDIT!
.TH RSAENH_CPHashData 3w "Oct 2012" "Wine API" "Wine API"

.SH NAME
\fBRSAENH_CPHashData\fR (RSAENH.@)
.SH SYNOPSIS
BOOL RSAENH_CPHashData
 (
  HCRYPTPROV  \fIhProv\fR,
  HCRYPTHASH  \fIhHash\fR,
  CONST BYTE* \fIpbData\fR,
  DWORD       \fIdwDataLen\fR,
  DWORD       \fIdwFlags\fR
 )

.SH DESCRIPTION
.PP
Updates a hash object with the given data. 

.SH PARAMS
\fIhProv\fR \fB[In]\fR  Key container to which the hash object belongs.
.PP
\fIhHash\fR \fB[In]\fR  Hash object which is to be updated.
.PP
\fIpbData\fR \fB[In]\fR  Pointer to data with which the hash object is to be updated.
.PP
\fIdwDataLen\fR \fB[In]\fR  Length of the data.
.PP
\fIdwFlags\fR \fB[In]\fR  Currently none defined.
.PP

.SH RETURNS
.PP
\fBSuccess:\fR \fBTRUE\fR. 
.PP
\fBFailure:\fR \fBFALSE\fR. 

.SH NOTES
.PP
The actual hash value is queried with CPGetHashParam, which will finalize the hash. Updating a finalized hash will fail with a last error \fBNTE_BAD_HASH_STATE\fR. 

.SH IMPLEMENTATION
.PP
Not declared in a Wine header. The function is either undocumented, or missing from Wine. 
.PP
Implemented in \fB"dlls/rsaenh/rsaenh.c"\fR. 
.PP
Debug channel \fB"crypt"\fR.