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

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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 },