BOOL WINAPI WINTRUST_AddSgnr	(	CRYPT_PROVIDER_DATA *	data,
		BOOL	fCounterSigner,
		DWORD	idxSigner,
		CRYPT_PROVIDER_SGNR *	sgnr
	)

Definition at line 1041 of file wintrust_main.c.

Referenced by WintrustLoadFunctionPointers().

{
    BOOL ret = FALSE;

    TRACE("(%p, %d, %d, %p)\n", data, fCounterSigner, idxSigner, sgnr);

    if (sgnr->cbStruct > sizeof(CRYPT_PROVIDER_SGNR))
    {
        SetLastError(ERROR_INVALID_PARAMETER);
        return FALSE;
    }
    if (fCounterSigner)
    {
        FIXME("unimplemented for counter signers\n");
        SetLastError(ERROR_INVALID_PARAMETER);
        return FALSE;
    }
    if (data->csSigners)
        data->pasSigners = WINTRUST_ReAlloc(data->pasSigners,
         (data->csSigners + 1) * sizeof(CRYPT_PROVIDER_SGNR));
    else
    {
        data->pasSigners = WINTRUST_Alloc(sizeof(CRYPT_PROVIDER_SGNR));
        data->csSigners = 0;
    }
    if (data->pasSigners)
    {
        if (idxSigner < data->csSigners)
            memmove(&data->pasSigners[idxSigner],
             &data->pasSigners[idxSigner + 1],
             (data->csSigners - idxSigner) * sizeof(CRYPT_PROVIDER_SGNR));
        ret = TRUE;
        if (sgnr->cbStruct == sizeof(CRYPT_PROVIDER_SGNR))
        {
            /* The PSDK says psSigner should be allocated using pfnAlloc, but
             * it doesn't say anything about ownership.  Since callers are
             * internal, assume ownership is passed, and just store the
             * pointer.
             */
            memcpy(&data->pasSigners[idxSigner], sgnr,
             sizeof(CRYPT_PROVIDER_SGNR));
        }
        else
            memset(&data->pasSigners[idxSigner], 0,
             sizeof(CRYPT_PROVIDER_SGNR));
        data->csSigners++;
    }
    else
        SetLastError(ERROR_OUTOFMEMORY);
    return ret;
}

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