From a2a704492b9f4d2408d180f7aeeacf4c789a1d67 Mon Sep 17 00:00:00 2001
From: Hiltjo Posthuma <hiltjo@codemadness.org>
Date: Sat, 30 May 2020 21:56:18 +0200
Subject: config.def.h: add an option allowwindowops, by default off (secure)

Similar to the xterm AllowWindowOps option, this is an option to allow or
disallow certain (non-interactive) operations that can be insecure or
exploited.

NOTE: xsettitle() is not guarded by this because st does not support printing
the window title. Else this could be exploitable (arbitrary code execution).
Similar problems have been found in the past in other terminal emulators.

The sequence for base64-encoded clipboard copy is now guarded because it allows
a sequence written to the terminal to manipulate the clipboard of the running
user non-interactively, for example:

printf '\x1b]52;0;ZWNobyBoaQ0=\a'
---
 st.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'st.h')

diff --git a/st.h b/st.h
index d978458..3d351b6 100644
--- a/st.h
+++ b/st.h
@@ -118,6 +118,7 @@ extern char *stty_args;
 extern char *vtiden;
 extern wchar_t *worddelimiters;
 extern int allowaltscreen;
+extern int allowwindowops;
 extern char *termname;
 extern unsigned int tabspaces;
 extern unsigned int defaultfg;
-- 
cgit v1.2.3-13-gbd6f


From 4536f46cfff50c66a115755def0155d8e246b02f Mon Sep 17 00:00:00 2001
From: "Markus F.X.J. Oberhumer" <markus@oberhumer.com>
Date: Sun, 28 Mar 2021 21:16:59 +0200
Subject: Mild const-correctness improvements.

Only touch a few things, the main focus is to
improve code readability.
---
 st.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'st.h')

diff --git a/st.h b/st.h
index 3d351b6..fa2eddf 100644
--- a/st.h
+++ b/st.h
@@ -91,7 +91,7 @@ void tnew(int, int);
 void tresize(int, int);
 void tsetdirtattr(int);
 void ttyhangup(void);
-int ttynew(char *, char *, char *, char **);
+int ttynew(const char *, char *, const char *, char **);
 size_t ttyread(void);
 void ttyresize(int, int);
 void ttywrite(const char *, size_t, int);
@@ -109,7 +109,7 @@ size_t utf8encode(Rune, char *);
 
 void *xmalloc(size_t);
 void *xrealloc(void *, size_t);
-char *xstrdup(char *);
+char *xstrdup(const char *);
 
 /* config.h globals */
 extern char *utmp;
-- 
cgit v1.2.3-13-gbd6f


From 8e310303903792c010d03c046ba75f8b18f7d3a7 Mon Sep 17 00:00:00 2001
From: Raheman Vaiya <r.vaiya@gmail.com>
Date: Sun, 26 Dec 2021 18:57:04 +0100
Subject: Add support for OSC color sequences

---
 st.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'st.h')

diff --git a/st.h b/st.h
index fa2eddf..519b9bd 100644
--- a/st.h
+++ b/st.h
@@ -111,6 +111,8 @@ void *xmalloc(size_t);
 void *xrealloc(void *, size_t);
 char *xstrdup(const char *);
 
+int xgetcolor(int x, unsigned char *r, unsigned char *g, unsigned char *b);
+
 /* config.h globals */
 extern char *utmp;
 extern char *scroll;
@@ -123,3 +125,4 @@ extern char *termname;
 extern unsigned int tabspaces;
 extern unsigned int defaultfg;
 extern unsigned int defaultbg;
+extern unsigned int defaultcs;
-- 
cgit v1.2.3-13-gbd6f


From e569a8e6f600038c5047b82f16ae566d35b9b9d7 Mon Sep 17 00:00:00 2001
From: "David T. Sadler" <davidtsadler@googlemail.com>
Date: Sat, 30 Dec 2023 16:59:29 +0000
Subject: Add scrollback-0.8.5 patch

---
 st.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'st.h')

diff --git a/st.h b/st.h
index 519b9bd..da36b34 100644
--- a/st.h
+++ b/st.h
@@ -81,6 +81,8 @@ void die(const char *, ...);
 void redraw(void);
 void draw(void);
 
+void kscrolldown(const Arg *);
+void kscrollup(const Arg *);
 void printscreen(const Arg *);
 void printsel(const Arg *);
 void sendbreak(const Arg *);
-- 
cgit v1.2.3-13-gbd6f