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[ftp] User and password URI support for the FTP protocol 

The default user and password are used for anonymous FTP by default.
This patch adds support for an explicit user name and password in an FTP
URI:

    imgfetch ftp://user:password@server.com/path/to/file

Edited-by: Stefan Hajnoczi <stefanha@gmail.com>.  Bugs are my fault.

Signed-off-by: Marty Connor <mdc@etherboot.org>
This commit is contained in:
gL2n30Y06arv2 2009-12-29 17:49:28 +00:00 committed by Marty Connor
parent 3d9dd93a14
commit 93805d9765
1 changed files with 24 additions and 2 deletions
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26
src/net/tcp/ftp.c
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@ -131,11 +131,33 @@ static const char * ftp_uri_path ( struct ftp_request *ftp ) {
return ftp->uri->path;
}
/**
* Retrieve FTP user
*
* @v ftp FTP request
* @ret user FTP user
*/
static const char * ftp_user ( struct ftp_request *ftp ) {
static char *ftp_default_user = "anonymous";
return ftp->uri->user ? ftp->uri->user : ftp_default_user;
}
/**
* Retrieve FTP password
*
* @v ftp FTP request
* @ret password FTP password
*/
static const char * ftp_password ( struct ftp_request *ftp ) {
static char *ftp_default_password = "etherboot@etherboot.org";
return ftp->uri->password ? ftp->uri->password : ftp_default_password;
}
/** FTP control channel strings */
static struct ftp_control_string ftp_strings[] = {
[FTP_CONNECT] = { NULL, NULL },
[FTP_USER] = { "USER anonymous", NULL },
[FTP_PASS] = { "PASS etherboot@etherboot.org", NULL },
[FTP_USER] = { "USER ", ftp_user },
[FTP_PASS] = { "PASS ", ftp_password },
[FTP_TYPE] = { "TYPE I", NULL },
[FTP_PASV] = { "PASV", NULL },
[FTP_RETR] = { "RETR ", ftp_uri_path },