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crypt32: Add helper function to update signed message data.

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Juan Lang 2007-08-20 17:45:33 -07:00 committed by Alexandre Julliard
parent 1522282673
commit de88fedcce
1 changed files with 17 additions and 14 deletions
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31
dlls/crypt32/msg.c
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@ -1089,6 +1089,20 @@ static BOOL CSignedMsgData_Sign(CSignedMsgData *msg_data)
return ret;
}
static BOOL CSignedMsgData_Update(CSignedMsgData *msg_data,
const BYTE *pbData, DWORD cbData, BOOL fFinal)
{
BOOL ret = CSignedMsgData_UpdateHash(msg_data, pbData, cbData);
if (ret && fFinal)
{
ret = CSignedMsgData_UpdateAuthenticatedAttributes(msg_data);
if (ret)
ret = CSignedMsgData_Sign(msg_data);
}
return ret;
}
static BOOL CSignedEncodeMsg_Update(HCRYPTMSG hCryptMsg, const BYTE *pbData,
DWORD cbData, BOOL fFinal)
{
@ -1097,14 +1111,7 @@ static BOOL CSignedEncodeMsg_Update(HCRYPTMSG hCryptMsg, const BYTE *pbData,
if (msg->base.streamed || (msg->base.open_flags & CMSG_DETACHED_FLAG))
{
ret = CSignedMsgData_UpdateHash(&msg->msg_data, pbData, cbData);
if (ret && fFinal)
{
ret = CSignedMsgData_UpdateAuthenticatedAttributes(
&msg->msg_data);
if (ret)
ret = CSignedMsgData_Sign(&msg->msg_data);
}
ret = CSignedMsgData_Update(&msg->msg_data, pbData, cbData, fFinal);
if (msg->base.streamed)
FIXME("streamed partial stub\n");
}
@ -1127,12 +1134,8 @@ static BOOL CSignedEncodeMsg_Update(HCRYPTMSG hCryptMsg, const BYTE *pbData,
else
ret = TRUE;
if (ret)
ret = CSignedMsgData_UpdateHash(&msg->msg_data, pbData, cbData);
if (ret)
ret = CSignedMsgData_UpdateAuthenticatedAttributes(
&msg->msg_data);
if (ret)
ret = CSignedMsgData_Sign(&msg->msg_data);
ret = CSignedMsgData_Update(&msg->msg_data, pbData, cbData,
fFinal);
}
}
return ret;