X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/876eefd49f8857d4e6c87b822fe29d88e9a5230d..55fb297890fbd83482db2d2516a9392befb3eb21:/psftp.h

diff --git a/psftp.h b/psftp.h
index 0034f84a..2f323c7b 100644
--- a/psftp.h
+++ b/psftp.h
@@ -33,6 +33,19 @@ void get_file_times(char *filename, unsigned long *mtime,
 int ssh_sftp_loop_iteration(void);
 
 /*
+ * Read a command line for PSFTP from standard input. Caller must
+ * free.
+ * 
+ * If `backend_required' is TRUE, should also listen for activity
+ * at the backend (rekeys, clientalives, unexpected closures etc)
+ * and respond as necessary, and if the backend closes it should
+ * treat this as a failure condition. If `backend_required' is
+ * FALSE, a back end is not (intentionally) active at all (e.g.
+ * psftp before an `open' command).
+ */
+char *ssh_sftp_get_cmdline(char *prompt, int backend_required);
+
+/*
  * The main program in psftp.c. Called from main() in the platform-
  * specific code, after doing any platform-specific initialisation.
  */
@@ -137,6 +150,16 @@ char *wildcard_get_filename(WildcardMatcher *dir);
 void finish_wildcard_matching(WildcardMatcher *dir);
 
 /*
+ * Vet a filename returned from the remote host, to ensure it isn't
+ * in some way malicious. The idea is that this function is applied
+ * to filenames returned from FXP_READDIR, which means we can panic
+ * if we see _anything_ resembling a directory separator.
+ * 
+ * Returns TRUE if the filename is kosher, FALSE if dangerous.
+ */
+int vet_filename(char *name);
+
+/*
  * Create a directory. Returns 0 on error, !=0 on success.
  */
 int create_directory(char *name);