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-rw-r--r--networking/Config.in11
-rw-r--r--networking/ftpd.c12
2 files changed, 23 insertions, 0 deletions
diff --git a/networking/Config.in b/networking/Config.in
index 80834c6..788e128 100644
--- a/networking/Config.in
+++ b/networking/Config.in
@@ -117,6 +117,17 @@ config FEATURE_FTP_WRITE
help
Enable all kinds of FTP upload commands (-w option)
+config FEATURE_FTPD_ACCEPT_BROKEN_LIST
+ bool "Enable workaround for RFC-violating clients"
+ default y
+ depends on FTPD
+ help
+ Some ftp-clients (among them KDE's Konqueror) issue illegal
+ "LIST -la" requests. This option works around those problems.
+ It might prevent you from listing files starting with "-" and
+ it increases the code size by ~40 bytes.
+ Most other ftp servers seem to behave similar to this.
+
config FTPGET
bool "ftpget"
default n
diff --git a/networking/ftpd.c b/networking/ftpd.c
index 4e9f65c..fdc6f5e 100644
--- a/networking/ftpd.c
+++ b/networking/ftpd.c
@@ -632,6 +632,18 @@ popen_ls(const char *opt)
argv[3] = G.ftp_arg;
argv[4] = NULL;
+ /* Improve compatibility with non-RFC conforming FTP clients
+ * which send e.g. "LIST -l", "LIST -la".
+ * See https://bugs.kde.org/show_bug.cgi?id=195578 */
+ if (ENABLE_FEATURE_FTPD_ACCEPT_BROKEN_LIST
+ && G.ftp_arg && G.ftp_arg[0] == '-' && G.ftp_arg[1] == 'l'
+ ) {
+ const char *tmp = strchr(G.ftp_arg, ' ');
+ if (tmp) /* skip the space */
+ tmp++;
+ argv[3] = tmp;
+ }
+
xpiped_pair(outfd);
/*fflush_all(); - so far we dont use stdio on output */