[gnutls-devel] GnuTLS | _gnutls_verify_crt_status: apply algorithm checks to trusted CAs and other cert improvements (!1140)

Development of GNU's TLS library gnutls-devel at lists.gnutls.org
Thu Dec 19 16:19:21 CET 2019




Tim Rühsen started a new discussion on lib/x509/verify.c: https://gitlab.com/gnutls/gnutls/merge_requests/1140#note_263197759

> +unsigned check_ca_sanity(const gnutls_x509_crt_t issuer,
> +			 time_t now, unsigned int flags)
> +{
> +	unsigned int status = 0;
> +	unsigned sigalg;
> +	int ret;
> +
> +	/* explicit time check for trusted CA that we remove from
> +	 * list. GNUTLS_VERIFY_DISABLE_TRUSTED_TIME_CHECKS
> +	 */
> +	if (!(flags & GNUTLS_VERIFY_DISABLE_TRUSTED_TIME_CHECKS) &&
> +	    !(flags & GNUTLS_VERIFY_DISABLE_TIME_CHECKS)) {
> +		status |= check_time_status(issuer, now);
> +	}
> +
> +	ret =

why not use `sigalg` directly here and remove `ret` ?

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