Re: crypt32(1/4): Add chain debugging channel for debugging certificate chaining errors

[Alexandre Julliard]

Juan Lang  writes:
> +static void dump_element(PCCERT_CONTEXT cert)
> +{
> - LPWSTR name = NULL;
> - DWORD len, i;
> -
> - TRACE_(chain)("%p\n", cert);
> - len = CertGetNameStringW(cert, CERT_NAME_SIMPLE_DISPLAY_TYPE,
> -
> CERT_NAME_ISSUER_FLAG, NULL, NULL, 0);
> - name = CryptMemAlloc(len * sizeof(WCHAR));
> - if (name)
> - {
> -
>    CertGetNameStringW(cert, CERT_NAME_SIMPLE_DISPLAY_TYPE,
> -
>     CERT_NAME_ISSUER_FLAG, NULL, name, len);
> -
>    TRACE_(chain)("issued by %s\n", debugstr_w(name));
> -
>    CryptMemFree(name);
> - }
> - len = CertGetNameStringW(cert, CERT_NAME_SIMPLE_DISPLAY_TYPE, 0, NULL,
> -
> NULL, 0);
> - name = CryptMemAlloc(len * sizeof(WCHAR));
> - if (name)
> - {
> -
>    CertGetNameStringW(cert, CERT_NAME_SIMPLE_DISPLAY_TYPE, 0, NULL,
> -
>     name, len);
> -
>    TRACE_(chain)("issued to %s\n", debugstr_w(name));
> -
>    CryptMemFree(name);
> - }

You probably don't want to do all this work unless tracing is enabled.