* vfs.h: Rename URL_DEFAULTANON to URL_ALLOW_ANON.

* utilvfs.c (vfs_split_url): Return NULL as username if
URL_ALLOW_ANON is set and no username is found in the URL,
otherwise use current name.
* ftpfs.c (ftp_split_url): New function - split URL and look up
username and password if needed.
(login_server): Use ftp_split_url().
(archive_same): Likewise.
This commit is contained in:
Pavel Roskin 2002-07-11 23:08:30 +00:00
parent 129df509f9
commit 6ddf5f78ed
4 changed files with 69 additions and 113 deletions

View File

@ -1,3 +1,14 @@
2002-07-11 Pavel Roskin <proski@gnu.org>
* vfs.h: Rename URL_DEFAULTANON to URL_ALLOW_ANON.
* utilvfs.c (vfs_split_url): Return NULL as username if
URL_ALLOW_ANON is set and no username is found in the URL,
otherwise use current name.
* ftpfs.c (ftp_split_url): New function - split URL and look up
username and password if needed.
(login_server): Use ftp_split_url().
(archive_same): Likewise.
2002-07-10 Pavel Roskin <proski@gnu.org>
* tcputil.h: Move use_netrc declaration ...

View File

@ -217,8 +217,34 @@ translate_path (vfs *me, vfs_s_super *super, const char *remote_path)
#define FTP_COMMAND_PORT 21
#define HSC_PROXY_PORT 9875
#define my_get_host_and_username(path, host, user, port, pass) \
vfs_split_url (path, host, user, port, pass, FTP_COMMAND_PORT, URL_DEFAULTANON)
static void
ftp_split_url(char *path, char **host, char **user, int *port, char **pass)
{
char *p;
char *tmp_pass;
/* Caller is not interested in password, but the functions below want
* a valid pointer */
if (!pass) {
pass = &tmp_pass;
}
p = vfs_split_url (path, host, user, port, pass, FTP_COMMAND_PORT,
URL_ALLOW_ANON);
if (!*user) {
if (use_netrc)
lookup_netrc (*host, user, pass);
else
*user = g_strdup ("anonymous");
}
if (p)
g_free (p);
if (pass == &tmp_pass && *pass)
g_free (*pass);
}
/* Returns a reply code, check /usr/include/arpa/ftp.h for possible values */
static int
@ -428,11 +454,8 @@ login_server (vfs *me, vfs_s_super *super, const char *netrcpass)
#if defined(HSC_PROXY)
char *p;
int port;
p = my_get_host_and_username (ftpfs_proxy_host, 0, &proxyname,
&port, 0);
if (p)
g_free (p);
ftp_split_url (ftpfs_proxy_host, 0, &proxyname, &port, 0);
p = g_strconcat (_(" Proxy: Password required for "), proxyname, " ",
NULL);
proxypass = vfs_get_password (p);
@ -646,12 +669,14 @@ ftpfs_get_proxy_host_and_port (char *proxy, char **host, int *port)
char *user, *dir;
#if defined(HSC_PROXY)
dir = vfs_split_url (proxy, host, &user, port, 0, HSC_PROXY_PORT, URL_DEFAULTANON);
dir = vfs_split_url (proxy, host, &user, port, 0, HSC_PROXY_PORT, URL_ALLOW_ANON);
#else
dir = vfs_split_url (proxy, host, &user, port, 0, FTP_COMMAND_PORT, URL_DEFAULTANON);
dir = vfs_split_url (proxy, host, &user, port, 0, FTP_COMMAND_PORT, URL_ALLOW_ANON);
#endif
g_free (user);
if (user)
g_free (user);
if (dir)
g_free (dir);
}
@ -791,10 +816,7 @@ open_archive (vfs *me, vfs_s_super *super, char *archive_name, char *op)
char *host, *user, *password;
int port;
op = vfs_split_url (strchr(op, ':')+1, &host, &user, &port, &password, FTP_COMMAND_PORT, URL_DEFAULTANON);
if (op)
g_free (op);
ftp_split_url (strchr (op, ':') + 1, &host, &user, &port, &password);
SUP.host = host;
SUP.user = user;
@ -802,22 +824,14 @@ open_archive (vfs *me, vfs_s_super *super, char *archive_name, char *op)
SUP.home = NULL;
SUP.proxy= 0;
SUP.use_proxy = ftpfs_check_proxy (host);
SUP.password = NULL;
SUP.password = password;
SUP.use_passive_connection = ftpfs_use_passive_connections | source_route;
SUP.use_source_route = source_route;
SUP.strict = ftpfs_use_unix_list_options?RFC_AUTODETECT:RFC_STRICT;
SUP.strict = ftpfs_use_unix_list_options ? RFC_AUTODETECT : RFC_STRICT;
SUP.isbinary = TYPE_UNKNOWN;
SUP.remote_is_amiga = 0;
super->name = g_strdup("/");
#if 0
super->name = g_strconcat( "/#ftp:", user, "@", host, "/", NULL );
#endif
super->root = vfs_s_new_inode (me, super, vfs_s_default_stat(me, S_IFDIR | 0755));
if (password)
SUP.password = password;
/* try to get user and/or password from ~/.netrc */
else if (use_netrc)
lookup_netrc(SUP.host, &SUP.user, &SUP.password);
return open_archive_int (me, super);
}
@ -826,17 +840,9 @@ static int
archive_same(vfs *me, vfs_s_super *super, char *archive_name, char *op, void *cookie)
{
char *host, *user;
char *pass = NULL;
int port;
op = vfs_split_url (strchr(op, ':')+1, &host, &user, &port, 0, 21, URL_DEFAULTANON);
if (op)
g_free (op);
/* replace the dummy user with the one from ~/.netrc */
if (use_netrc && !strcmp(user, "*netrc*"))
lookup_netrc(SUP.host, &user, &pass);
ftp_split_url (strchr(op, ':') + 1, &host, &user, &port, 0);
port = ((strcmp (host, SUP.host) == 0) &&
(strcmp (user, SUP.user) == 0) &&
@ -1640,58 +1646,6 @@ static int ftpfs_rmdir (vfs *me, char *path)
return send_ftp_command(me, path, "RMD /%s", OPT_FLUSH);
}
#ifdef FIXME_LATER_ALIGATOR
static void my_forget (char *file)
{
struct linklist *l;
char *host, *user, *pass, *rp;
int port;
#ifndef BROKEN_PATHS
if (strncmp (file, "/#ftp:", 6))
return; /* Normal: consider cd /bla/#ftp */
#else
if (!(file = strstr (file, "/#ftp:")))
return;
#endif
file += 6;
if (!(rp = my_get_host_and_username (file, &host, &user, &port, &pass))) {
g_free (host);
g_free (user);
if (pass)
wipe_password (pass);
return;
}
/* we do not care about the path actually */
g_free (rp);
for (l = connections_list->next; l != connections_list; l = l->next){
struct connection *bucket = l->data;
if ((strcmp (host, SUP.host) == 0) &&
(strcmp (user, SUP.user) == 0) &&
(port == SUP.port)){
/* close socket: the child owns it now */
close (bucket->sock);
bucket->sock = -1;
/* reopen the connection */
bucket->sock = ftpfs_open_socket (bucket);
if (bucket->sock != -1)
login_server (bucket, pass);
break;
}
}
g_free (host);
g_free (user);
if (pass)
wipe_password (pass);
}
#endif
static int ftpfs_fh_open (vfs *me, vfs_s_fh *fh, int flags, int mode)
{
fh->u.ftp.append = 0;

View File

@ -53,12 +53,13 @@
* ftp://joe@foo.edu:11321/private
* ftp://joe:password@foo.se
*
* If the user is empty, e.g. ftp://@roxanne/private, then your login name
* is supplied.
* Returns malloc()ed host, user and pass they are present.
* If the user is empty, e.g. ftp://@roxanne/private, and URL_ALLOW_ANON
* is not set, then the current login name is supplied.
*
* returns malloced host if host isn't null, user and pass if pass is not null.
* returns a malloced strings with the pathname relative to the host.
* */
* Return value is a malloc()ed string with the pathname relative to the
* host.
*/
char *vfs_split_url (const char *path, char **host, char **user,
int *port, char **pass, int default_port, int flags)
@ -68,9 +69,6 @@ char *vfs_split_url (const char *path, char **host, char **user,
char *retval;
char *pcopy = g_strdup (path);
char *pend = pcopy + strlen (pcopy);
int default_is_anon = flags & URL_DEFAULTANON;
/* get user from ~/.netrc if we're supposed to */
int default_is_netrc = use_netrc;
if (pass)
*pass = NULL;
@ -97,7 +95,7 @@ char *vfs_split_url (const char *path, char **host, char **user,
if (at){
*at = 0;
inner_colon = strchr (pcopy, ':');
if (inner_colon){
if (inner_colon) {
*inner_colon = 0;
inner_colon++;
if (pass)
@ -105,11 +103,6 @@ char *vfs_split_url (const char *path, char **host, char **user,
}
if (*pcopy != 0)
*user = g_strdup (pcopy);
else {
default_is_anon = 0;
/* don't lookup ~/.netrc, use login name instead */
default_is_netrc = 0;
}
if (pend == at+1)
rest = at;
@ -118,22 +111,17 @@ char *vfs_split_url (const char *path, char **host, char **user,
} else
rest = pcopy;
/* dummy user to be replaced in lookup_netrc() in ftpfs.c */
if (!*user && (default_is_netrc == 1))
*user = g_strdup ("*netrc*");
if (!*user){
if (default_is_anon)
*user = g_strdup ("anonymous");
if (!*user && !(flags & URL_ALLOW_ANON)) {
passwd_info = getpwuid (geteuid ());
if (passwd_info && passwd_info->pw_name)
*user = g_strdup (passwd_info->pw_name);
else {
if ((passwd_info = getpwuid (geteuid ())) == NULL)
*user = g_strdup ("anonymous");
else {
*user = g_strdup (passwd_info->pw_name);
}
endpwent ();
/* This is very unlikely to happen */
*user = g_strdup ("anonymous");
}
endpwent ();
}
/* Check if the host comes with a port spec, if so, chop it */
colon = strchr (rest, ':');
if (colon){

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@ -319,6 +319,11 @@ extern int vfs_parse_filedate(int idx, time_t *t);
extern void vfs_die (char *msg);
extern char *vfs_get_password (char *msg);
/* Flags for vfs_split_url() */
#define URL_ALLOW_ANON 1
#define URL_NOSLASH 2
extern char *vfs_split_url (const char *path, char **host, char **user,
int *port, char **pass, int default_port, int flags);
@ -337,8 +342,6 @@ vfs_smb_get_authinfo (const char *host, const char *share, const char *domain,
const char *user);
#endif /* WITH_SMBFS */
#define URL_DEFAULTANON 1
#define URL_NOSLASH 2
extern void vfs_print_stats (const char *fs_name, const char *action,
const char *file_name, off_t have, off_t need);