[gnutls-devel] GnuTLS | added clientHello extension permutation (!1737)

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@Ajit commented on a discussion on lib/hello_ext.c: https://gitlab.com/gnutls/gnutls/-/merge_requests/1737#note_1337657790

>  	}
>  
> +	/* To shuffle extension sending order */
> +	extensions_t shuffled_exts[MAX_EXT_TYPES];
> +	ret = shuffle_exts(shuffled_exts, MAX_EXT_TYPES);
> +	if (ret < 0)
> +		return gnutls_assert_val(ret);
> +
> +	/* ordering dumbfw and pre_shared_key as last extensions */
> +	extensions_t temp = shuffled_exts[MAX_EXT_TYPES - 2];
> +	shuffled_exts[MAX_EXT_TYPES - 2] = GNUTLS_EXTENSION_DUMBFW;
> +	shuffled_exts[GNUTLS_EXTENSION_DUMBFW] = temp;
> +
> +	temp = shuffled_exts[MAX_EXT_TYPES - 1];
> +	shuffled_exts[MAX_EXT_TYPES - 1] = GNUTLS_EXTENSION_PRE_SHARED_KEY;
> +	shuffled_exts[GNUTLS_EXTENSION_PRE_SHARED_KEY] = temp;

Yeahhh!, I'll do that.

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