Re: proxy auth

["Roy T. Fielding" <fi...@kiwi.ics.uci.edu>]

Seems like an awful lot of changes considering that

    if (r->proxyreq && type == AUTH_REQUIRED)
        r->status = HTTP_PROXY_AUTHENTICATION_REQUIRED;
    else
        r->status = type;

in die() does the same thing.

This last part is wrong (consider proxy chaining), but I don't know
where in the proxy it should be setting/clearing these fields.
This part of the proxy is broken anyway.

>***************
>*** 260,266 ****
>      for (i=0; i < reqhdrs_arr->nelts; i++)
>      {
>  	if (reqhdrs[i].key == NULL || reqhdrs[i].val == NULL
>! 	  || !strcasecmp(reqhdrs[i].key, "Host"))  /* already sent if there */
>  	    continue;
>  	bvputs(f, reqhdrs[i].key, ": ", reqhdrs[i].val, "\015\012", NULL);
>      }
>--- 260,268 ----
>      for (i=0; i < reqhdrs_arr->nelts; i++)
>      {
>  	if (reqhdrs[i].key == NULL || reqhdrs[i].val == NULL
>! 	    /* Clear out headers not to send */
>! 	  || !strcasecmp(reqhdrs[i].key, "Host") /* Already sent */
>! 	  || !strcasecmp(reqhdrs[i].key, "Proxy-Authorization"))
>  	    continue;
>  	bvputs(f, reqhdrs[i].key, ": ", reqhdrs[i].val, "\015\012", NULL);
>      }

....Roy