#include <gpxe/process.h>
#include <gpxe/linebuf.h>
#include <gpxe/features.h>
+#include <gpxe/base64.h>
#include <gpxe/http.h>
FEATURE ( FEATURE_PROTOCOL, "HTTP", DHCP_EB_FEATURE_HTTP, 1 );
return -ENOENT;
case 403:
return -EPERM;
+ case 401:
+ return -EACCES;
default:
return -EIO;
}
const char *path = http->uri->path;
const char *host = http->uri->host;
const char *query = http->uri->query;
+ const char *user = http->uri->user;
+ const char *password = http->uri->password;
+ size_t user_pw_len = ( ( user && password ) ?
+ ( strlen ( user ) + 1 /* ":" */ +
+ strlen ( password ) ) : 0 );
+ size_t user_pw_base64_len = base64_encoded_len ( user_pw_len );
+ char user_pw[ user_pw_len + 1 /* NUL */ ];
+ char user_pw_base64[ user_pw_base64_len + 1 /* NUL */ ];
int rc;
if ( xfer_window ( &http->socket ) ) {
+
+ /* We want to execute only once */
process_del ( &http->process );
+
+ /* Construct authorisation, if applicable */
+ if ( user_pw_len ) {
+ snprintf ( user_pw, sizeof ( user_pw ), "%s:%s",
+ user, password );
+ base64_encode ( user_pw, user_pw_base64 );
+ }
+
+ /* Send GET request */
if ( ( rc = xfer_printf ( &http->socket,
"GET %s%s%s HTTP/1.0\r\n"
"User-Agent: gPXE/" VERSION "\r\n"
+ "%s%s%s"
"Host: %s\r\n"
"\r\n",
( path ? path : "/" ),
( query ? "?" : "" ),
( query ? query : "" ),
+ ( user_pw_len ?
+ "Authorization: Basic " : "" ),
+ ( user_pw_len ?
+ user_pw_base64 : "" ),
+ ( user_pw_len ? "\r\n" : "" ),
host ) ) != 0 ) {
http_done ( http, rc );
}