Merge remote-tracking branch 'vim/master'

Author: ichizok

runtime/doc/eval.txt

@@ -3034,6 +3034,8 @@ test_feedinput({string})	none	add key sequence to input buffer
 test_garbagecollect_now()	none	free memory right now for testing
 test_garbagecollect_soon()	none	free memory soon for testing
 test_getvalue({string})		any	get value of an internal variable
+test_gui_mouse_event({button}, {row}, {col}, {repeated}, {mods})
+				none	add a mouse event to the input buffer
 test_ignore_error({expr})	none	ignore a specific error
 test_null_blob()		Blob	null value for testing
 test_null_channel()		Channel	null value for testing
@@ -5853,7 +5855,10 @@ getqflist([{what}])					*getqflist()*
 				bufname() to get the name
 			module	module name
 			lnum	line number in the buffer (first line is 1)
+			end_lnum
+				end of line number if the item is multiline
 			col	column number (first column is 1)
+			end_col	end of column number if the item has range
 			vcol	|TRUE|: "col" is visual column
 				|FALSE|: "col" is byte index
 			nr	error number
@@ -11983,6 +11988,7 @@ scrollbind		Compiled with 'scrollbind' support. (always true)
 showcmd			Compiled with 'showcmd' support.
 signs			Compiled with |:sign| support.
 smartindent		Compiled with 'smartindent' support.
+sodium			Compiled with libsodium for better crypt support
 sound			Compiled with sound support, e.g. `sound_playevent()`
 spell			Compiled with spell checking support |spell|.
 startuptime		Compiled with |--startuptime| support.

runtime/doc/options.txt

@@ -2399,6 +2399,23 @@ A jump table for the options with a short description can be found at |Q_op|.
 			you write the file the encrypted bytes will be
 			different.  The whole undo file is encrypted, not just
 			the pieces of text.
+					*E1193* *E1194* *E1195* *E1196*
+					*E1197* *E1198* *E1199* *E1200* *E1201*
+	   xchacha20	XChaCha20 Cipher with Poly1305 Message Authentication
+			Code.  Medium strong till strong encryption.
+			Encryption is provided by the libsodium library, it
+			requires Vim to be built with |+sodium|
+			It adds a seed and a message authentication code (MAC)
+			to the file.  This needs at least a Vim 8.2.3022 to
+			read the encrypted file.
+			Encryption of swap files is not supported, therefore
+			no swap file will be used when xchacha20 encryption is
+			enabled.
+			Encryption of undo files is not yet supported,
+			therefore no undo file will currently be written.
+			CURRENTLY EXPERIMENTAL: Files written with this method
+			might have to be read back with the same version of
+			Vim if the binary format changes later.
 
 	You should use "blowfish2", also to re-encrypt older files.
 

runtime/doc/testing.txt

@@ -1,4 +1,4 @@
-*testing.txt*	For Vim version 8.2.  Last change: 2021 Apr 02
+*testing.txt*	For Vim version 8.2.  Last change: 2021 Jun 21
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -78,6 +78,30 @@ test_getvalue({name})					*test_getvalue()*
 
 		Can also be used as a |method|: >
 			GetName()->test_getvalue()
+<
+						*test_gui_mouse_event()*
+test_gui_mouse_event({button}, {row}, {col}, {multiclick}, {modifiers})
+		Inject a mouse button click event.  This function works only
+		when GUI is running.
+		The supported values for {button} are:
+			0	right mouse button
+			1	middle mouse button
+			2	left mouse button
+			3	mouse button release
+			4	scroll wheel down
+			5	scroll wheel up
+			6	scroll wheel left
+			7	scroll wheel right
+		{row} and {col} specify the location of the mouse click.
+		To inject a multiclick event, set {multiclick} to 1.
+		The supported values for {modifiers} are:
+			4	shift is pressed
+			8	alt is pressed
+			16	ctrl is pressed
+		After injecting the mouse event you probably should call
+		|feedkeys()| to have them processed, e.g.: >
+			call feedkeys("y", 'Lx!')
+
 
 test_ignore_error({expr})			 *test_ignore_error()*
 		Ignore any error containing {expr}.  A normal message is given

runtime/doc/usr_41.txt

@@ -1021,6 +1021,7 @@ Testing:				    *test-functions*
 	test_garbagecollect_now()   free memory right now
 	test_garbagecollect_soon()  set a flag to free memory soon
 	test_getvalue()		get value of an internal variable
+	test_gui_mouse_event()	add a GUI mouse event to the input buffer
 	test_ignore_error()	ignore a specific error message
 	test_null_blob()	return a null Blob
 	test_null_channel()	return a null Channel

runtime/doc/various.txt

@@ -446,6 +446,7 @@ m  *+ruby/dyn*		Ruby interface |ruby-dynamic| |/dyn|
 T  *+scrollbind*	|'scrollbind'|
 B  *+signs*		|:sign|
 N  *+smartindent*	|'smartindent'|
+B  *+sodium*		compiled with libsodium for better encryption support
 B  *+sound*		|sound_playevent()|, |sound_playfile()| functions, etc.
 N  *+spell*		spell checking support, see |spell|
 N  *+startuptime*	|--startuptime| argument

src/INSTALLpc.txt

@@ -322,6 +322,9 @@ MSYS2 has its own git package, and you can also install it via pacman:
 
     $ pacman -S git
 
+For enabling libsodium support, you also need to install the package
+
+    $ pacman -S mingw-w64-x86_64-libsodium
 
 2.3. Keep the build environment up-to-date
 

src/Make_cyg_ming.mak

@@ -41,6 +41,9 @@ DEBUG=no
 # set to yes to measure code coverage
 COVERAGE=no
 
+# better encryption support using libsodium
+#SODIUM=yes
+
 # set to SIZE for size, SPEED for speed, MAXSPEED for maximum optimization
 OPTIMIZE=MAXSPEED
 
@@ -517,6 +520,10 @@ CXXFLAGS = -std=gnu++11
 WINDRES_FLAGS =
 EXTRA_LIBS =
 
+ifdef SODIUM
+DEFINES += -DHAVE_SODIUM
+endif
+
 ifdef GETTEXT
 DEFINES += -DHAVE_GETTEXT -DHAVE_LOCALE_H
 GETTEXTINCLUDE = $(GETTEXT)/include
@@ -660,6 +667,10 @@ DEFINES += -DFEAT_DIRECTX_COLOR_EMOJI
  endif
 endif
 
+ifeq ($(SODIUM),yes)
+SODIUMLIB = -lsodium
+endif
+
 # Only allow XPM for a GUI build.
 ifeq (yes, $(GUI))
 
@@ -1064,7 +1075,7 @@ $(EXEOBJC): | $(OUTDIR)
 
 ifeq ($(VIMDLL),yes)
 $(TARGET): $(OBJ)
-	$(LINK) $(CFLAGS) $(LFLAGS) -o $@ $(OBJ) $(LIB) -lole32 -luuid -lgdi32 $(LUA_LIB) $(MZSCHEME_LIBDIR) $(MZSCHEME_LIB) $(PYTHONLIB) $(PYTHON3LIB) $(RUBYLIB)
+	$(LINK) $(CFLAGS) $(LFLAGS) -o $@ $(OBJ) $(LIB) -lole32 -luuid -lgdi32 $(LUA_LIB) $(MZSCHEME_LIBDIR) $(MZSCHEME_LIB) $(PYTHONLIB) $(PYTHON3LIB) $(RUBYLIB) $(SODIUMLIB)
 
 $(GVIMEXE): $(EXEOBJG) $(VIMDLLBASE).dll
 	$(CC) -L. $(EXELFLAGS) -mwindows -o $@ $(EXEOBJG) -l$(VIMDLLBASE)
@@ -1073,7 +1084,7 @@ $(VIMEXE): $(EXEOBJC) $(VIMDLLBASE).dll
 	$(CC) -L. $(EXELFLAGS) -o $@ $(EXEOBJC) -l$(VIMDLLBASE)
 else
 $(TARGET): $(OBJ)
-	$(LINK) $(CFLAGS) $(LFLAGS) -o $@ $(OBJ) $(LIB) -lole32 -luuid $(LUA_LIB) $(MZSCHEME_LIBDIR) $(MZSCHEME_LIB) $(PYTHONLIB) $(PYTHON3LIB) $(RUBYLIB)
+	$(LINK) $(CFLAGS) $(LFLAGS) -o $@ $(OBJ) $(LIB) -lole32 -luuid $(LUA_LIB) $(MZSCHEME_LIBDIR) $(MZSCHEME_LIB) $(PYTHONLIB) $(PYTHON3LIB) $(RUBYLIB) $(SODIUMLIB)
 endif
 
 upx: exes

src/Make_mvc.mak

@@ -41,6 +41,13 @@
 #
 #	Sound support: SOUND=yes (default is yes)
 #
+#	Sodium support: SODIUM=[Path to Sodium directory]
+#	 Dynamic built with libsodium
+#	 You need to install the msvc package from
+#	 https://download.libsodium.org/libsodium/releases/
+#	 and package the libsodium.dll with Vim
+#
+#
 #	DLL support (EXPERIMENTAL): VIMDLL=yes (default is no)
 #	  Creates vim{32,64}.dll, and stub gvim.exe and vim.exe.
 #	  The shared codes between the GUI and the console are built into
@@ -372,6 +379,26 @@ SOUND = no
 ! endif
 !endif
 
+!ifndef SODIUM
+SODIUM = no
+!endif
+
+!if "$(SODIUM)" != "no"
+! if "$(CPU)" == "AMD64"
+SOD_LIB		= $(SODIUM)\x64\Release\v140\dynamic
+! elseif "$(CPU)" == "i386"
+SOD_LIB		= $(SODIUM)\Win32\Release\v140\dynamic
+! else
+SODIUM = no
+! endif
+!endif
+
+!if "$(SODIUM)" != "no"
+SOD_INC		= /I "$(SODIUM)\include"
+SOD_DEFS	= -DFEAT_SODIUM
+SOD_LIB		= $(SOD_LIB)\libsodium.lib
+!endif
+
 !ifndef NETBEANS
 NETBEANS = $(GUI)
 !endif
@@ -491,7 +518,7 @@ CON_LIB = $(CON_LIB) /DELAYLOAD:comdlg32.dll /DELAYLOAD:ole32.dll DelayImp.lib
 
 CFLAGS = -c /W3 /GF /nologo $(CVARS) -I. -Iproto -DHAVE_PATHDEF -DWIN32 \
 		$(CSCOPE_DEFS) $(TERM_DEFS) $(SOUND_DEFS) $(NETBEANS_DEFS) $(CHANNEL_DEFS) \
-		$(NBDEBUG_DEFS) $(XPM_DEFS) \
+		$(NBDEBUG_DEFS) $(XPM_DEFS) $(SOD_DEFS) $(SOD_INC) \
 		$(DEFINES) -DWINVER=$(WINVER) -D_WIN32_WINNT=$(WINVER)
 
 #>>>>> end of choices
@@ -1282,7 +1309,7 @@ conflags = $(conflags) /map /mapinfo:lines
 LINKARGS1 = $(linkdebug) $(conflags)
 LINKARGS2 = $(CON_LIB) $(GUI_LIB) $(NODEFAULTLIB) $(LIBC) $(OLE_LIB) user32.lib \
 		$(LUA_LIB) $(MZSCHEME_LIB) $(PERL_LIB) $(PYTHON_LIB) $(PYTHON3_LIB) $(RUBY_LIB) \
-		$(TCL_LIB) $(SOUND_LIB) $(NETBEANS_LIB) $(XPM_LIB) $(LINK_PDB)
+		$(TCL_LIB) $(SOUND_LIB) $(NETBEANS_LIB) $(XPM_LIB) $(SOD_LIB) $(LINK_PDB)
 
 # Report link time code generation progress if used. 
 !ifdef NODEBUG

src/auto/configure

@@ -844,6 +844,7 @@ with_motif_lib
 with_tlib
 enable_largefile
 enable_canberra
+enable_libsodium
 enable_acl
 enable_gpm
 enable_sysmouse
@@ -1510,6 +1511,7 @@ Optional Features:
   --disable-desktop-database-update  update disabled
   --disable-largefile     omit support for large files
   --disable-canberra      Do not use libcanberra.
+  --disable-libsodium      Do not use libsodium.
   --disable-acl           No check for ACL support.
   --disable-gpm           Don't use gpm (Linux mouse daemon).
   --disable-sysmouse      Don't use sysmouse (mouse in *BSD console).
@@ -13235,6 +13237,70 @@ rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
 fi
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking --enable-libsodium argument" >&5
+$as_echo_n "checking --enable-libsodium argument... " >&6; }
+# Check whether --enable-libsodium was given.
+if test "${enable_libsodium+set}" = set; then :
+  enableval=$enable_libsodium;
+else
+  enable_libsodium="maybe"
+fi
+
+
+if test "$enable_libsodium" = "maybe"; then
+  if test "$features" = "big" -o "$features" = "huge"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Defaulting to yes" >&5
+$as_echo "Defaulting to yes" >&6; }
+    enable_libsodium="yes"
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: Defaulting to no" >&5
+$as_echo "Defaulting to no" >&6; }
+    enable_libsodium="no"
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_libsodium" >&5
+$as_echo "$enable_libsodium" >&6; }
+fi
+if test "$enable_libsodium" = "yes"; then
+  if test "x$PKG_CONFIG" != "xno"; then
+    libsodium_lib=`$PKG_CONFIG --libs libsodium 2>/dev/null`
+    libsodium_cflags=`$PKG_CONFIG --cflags libsodium 2>/dev/null`
+  fi
+  if test "x$libsodium_lib" = "x"; then
+    libsodium_lib=-lsodium
+    libsodium_cflags=
+  fi
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libcanberra" >&5
+$as_echo_n "checking for libcanberra... " >&6; }
+  ac_save_CFLAGS="$CFLAGS"
+  ac_save_LIBS="$LIBS"
+  CFLAGS="$CFLAGS $libsodium_cflags"
+  LIBS="$LIBS $libsodium_lib"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+  # include <sodium.h>
+
+int
+main ()
+{
+
+     printf("%d", sodium_init());
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }; $as_echo "#define HAVE_SODIUM 1" >>confdefs.h
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no; try installing libsodium-dev" >&5
+$as_echo "no; try installing libsodium-dev" >&6; }; CFLAGS="$ac_save_CFLAGS"; LIBS="$ac_save_LIBS"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_blksize" >&5
 $as_echo_n "checking for st_blksize... " >&6; }

src/blowfish.c

@@ -596,7 +596,8 @@ crypt_blowfish_encode(
     cryptstate_T *state,
     char_u	*from,
     size_t	len,
-    char_u	*to)
+    char_u	*to,
+    int		last UNUSED)
 {
     bf_state_T *bfs = state->method_state;
     size_t	i;
@@ -619,7 +620,8 @@ crypt_blowfish_decode(
     cryptstate_T *state,
     char_u	*from,
     size_t	len,
-    char_u	*to)
+    char_u	*to,
+    int		last UNUSED)
 {
     bf_state_T *bfs = state->method_state;
     size_t	i;
@@ -680,5 +682,4 @@ blowfish_self_test(void)
     }
     return OK;
 }
-
 #endif // FEAT_CRYPT