Resurrect `sysutils/scanmem' and update to version 0.17.

13 files changed, 315 insertions, 0 deletions

diff --git a/sysutils/scanmem/Makefile b/sysutils/scanmem/Makefile
new file mode 100644
index 000000000000..02a20f66dbc9
--- /dev/null
+++ b/sysutils/scanmem/Makefile
@@ -0,0 +1,39 @@
+# Created by: Alexey Dokuchaev <danfe@FreeBSD.org>
+# $FreeBSD$
+
+PORTNAME=	scanmem
+PORTVERSION=	0.17
+DISTVERSIONPREFIX=	v
+CATEGORIES=	sysutils
+
+MAINTAINER=	danfe@FreeBSD.org
+COMMENT=	Locate and modify various data in an executing process
+
+LICENSE=	GPLv3
+
+ONLY_FOR_ARCHS=	i386 amd64
+ONLY_FOR_ARCHS_REASON=	requires linprocfs(5)
+
+USES=		autoreconf gettext-tools gmake gnome libtool readline
+USE_GITHUB=	yes
+USE_GNOME=	intltool
+USE_LDCONFIG=	yes
+GNU_CONFIGURE=	yes
+CONFIGURE_ENV=	ac_cv_file__proc_self_maps=yes \
+		ac_cv_file__proc_self_mem=yes
+
+OPTIONS_DEFINE=	X11 DOCS
+OPTIONS_SUB=	yes
+
+X11_DESC=	Install PyGTK-based GUI (GameConqueror)
+X11_CATEGORIES=	python
+X11_CONFIGURE_ON=	--enable-gui
+X11_USES=	python:run shebangfix
+X11_USE=	GNOME=gtk30,pygobject3
+X11_VARS=	SHEBANG_FILES+=gui/GameConqueror.py
+
+post-patch:
+	@${REINPLACE_CMD} -e 's,/proc/,/compat/linux&,' ${WRKSRC}/configure.ac
+	@${REINPLACE_CMD} -e 's, COPYING,,' ${WRKSRC}/gui/Makefile.am
+
+.include <bsd.port.mk>
diff --git a/sysutils/scanmem/distinfo b/sysutils/scanmem/distinfo
new file mode 100644
index 000000000000..205306e93cca
--- /dev/null
+++ b/sysutils/scanmem/distinfo
@@ -0,0 +1,3 @@
+TIMESTAMP = 1507931596
+SHA256 (scanmem-scanmem-v0.17_GH0.tar.gz) = f02054b91322cf41517506158fcb74554e9fc6644e696f8aa25e5acf162d374b
+SIZE (scanmem-scanmem-v0.17_GH0.tar.gz) = 220489
diff --git a/sysutils/scanmem/files/patch-common.h b/sysutils/scanmem/files/patch-common.h
new file mode 100644
index 000000000000..99e55ac377fe
--- /dev/null
+++ b/sysutils/scanmem/files/patch-common.h
@@ -0,0 +1,22 @@
+--- common.h.orig	2017-10-13 21:53:16 UTC
++++ common.h
+@@ -28,7 +28,9 @@
+ 
+ /* from string.h in glibc for Android/BSD */
+ #ifndef strdupa
++# ifdef HAVE_ALLOCA_H
+ # include <alloca.h>
++# endif
+ # include <string.h>
+ # define strdupa(s)                                                           \
+     ({                                                                        \
+@@ -40,7 +42,9 @@
+ #endif
+ 
+ #ifndef strndupa
++# ifdef HAVE_ALLOCA_H
+ # include <alloca.h>
++# endif
+ # include <string.h>
+ # define strndupa(s, n)                                                       \
+     ({                                                                        \
diff --git a/sysutils/scanmem/files/patch-gui-GameConqueror.py b/sysutils/scanmem/files/patch-gui-GameConqueror.py
new file mode 100644
index 000000000000..0a0e560bfff9
--- /dev/null
+++ b/sysutils/scanmem/files/patch-gui-GameConqueror.py
@@ -0,0 +1,28 @@
+--- gui/GameConqueror.py.orig	2017-10-13 21:53:16 UTC
++++ gui/GameConqueror.py
+@@ -909,7 +909,7 @@ class GameConqueror():
+ 
+     def get_process_list(self):
+         plist = []
+-        for proc in os.popen('ps -wweo pid=,user:16=,command= --sort=-pid').readlines():
++        for proc in reversed(os.popen('ps -axww -o pid= -o user= -o command=').readlines()):
+             (pid, user, pname) = [tok.strip() for tok in proc.split(None, 2)]
+             plist.append((int(pid), user, pname))
+         return plist
+@@ -942,7 +942,7 @@ class GameConqueror():
+             self.cheatlist_liststore[i][1] = False
+ 
+     def read_maps(self):
+-        lines = open('/proc/%d/maps' % (self.pid,)).readlines()
++        lines = open('/compat/linux/proc/%d/maps' % (self.pid,)).readlines()
+         self.maps = []
+         for l in lines:
+             item = {}
+@@ -1190,7 +1190,6 @@ if __name__ == '__main__':
+     args = parser.parse_args()
+ 
+     # Init application
+-    GObject.threads_init()
+     Gdk.threads_init()
+     gc_instance = GameConqueror()
+ 
diff --git a/sysutils/scanmem/files/patch-gui-gameconqueror.in b/sysutils/scanmem/files/patch-gui-gameconqueror.in
new file mode 100644
index 000000000000..c6e528dd84f8
--- /dev/null
+++ b/sysutils/scanmem/files/patch-gui-gameconqueror.in
@@ -0,0 +1,15 @@
+--- gui/gameconqueror.in.orig	2017-10-13 21:53:16 UTC
++++ gui/gameconqueror.in
+@@ -1,10 +1,5 @@
+-#!/bin/bash
++#!/bin/sh
+ 
+ DATADIR=@PKGDATADIR@
+ 
+-PKEXEC=$(command -v "pkexec")
+-if [ -n "$PKEXEC" ]; then
+-    $PKEXEC $DATADIR/GameConqueror.py "$@"
+-else
+-    echo "install policykit!"
+-fi
++exec "$DATADIR/GameConqueror.py" "$@"
diff --git a/sysutils/scanmem/files/patch-handlers.c b/sysutils/scanmem/files/patch-handlers.c
new file mode 100644
index 000000000000..7a0b6e899ece
--- /dev/null
+++ b/sysutils/scanmem/files/patch-handlers.c
@@ -0,0 +1,12 @@
+--- handlers.c.orig	2017-10-13 21:53:16 UTC
++++ handlers.c
+@@ -38,7 +38,9 @@
+ #include <signal.h>
+ #include <assert.h>
+ #include <setjmp.h>
++#ifdef HAVE_ALLOCA_H
+ #include <alloca.h>
++#endif
+ #include <strings.h>
+ #include <string.h>
+ #include <stdbool.h>
diff --git a/sysutils/scanmem/files/patch-interrupt.h b/sysutils/scanmem/files/patch-interrupt.h
new file mode 100644
index 000000000000..b9ed48a2fc06
--- /dev/null
+++ b/sysutils/scanmem/files/patch-interrupt.h
@@ -0,0 +1,11 @@
+--- interrupt.h.orig	2017-10-13 21:53:16 UTC
++++ interrupt.h
+@@ -30,7 +30,7 @@
+ /* small header file to manage interrupted commands */
+ 
+ static sigjmp_buf jmpbuf;       /* used when aborting a command due to an interrupt */
+-static sighandler_t oldsig;     /* reinstalled before longjmp */
++static sig_t oldsig;     /* reinstalled before longjmp */
+ static unsigned intused;
+ 
+ /* signal handler used to handle an interrupt during commands */
diff --git a/sysutils/scanmem/files/patch-maps.c b/sysutils/scanmem/files/patch-maps.c
new file mode 100644
index 000000000000..689513281c75
--- /dev/null
+++ b/sysutils/scanmem/files/patch-maps.c
@@ -0,0 +1,30 @@
+--- maps.c.orig	2017-10-13 21:53:16 UTC
++++ maps.c
+@@ -31,7 +31,9 @@
+ #include <stddef.h>
+ #include <stdlib.h>
+ #include <string.h>
++#ifdef HAVE_ALLOCA_H
+ #include <alloca.h>
++#endif
+ #include <stdbool.h>
+ #include <unistd.h>
+ 
+@@ -62,7 +64,7 @@ bool sm_readmaps(pid_t target, list_t *regions, region
+         return false;
+ 
+     /* construct the maps filename */
+-        snprintf(name, sizeof(name), "/proc/%u/maps", target);
++        snprintf(name, sizeof(name), "/compat/linux/proc/%u/maps", target);
+ 
+         /* attempt to open the maps file */
+         if ((maps = fopen(name, "r")) == NULL) {
+@@ -73,7 +75,7 @@ bool sm_readmaps(pid_t target, list_t *regions, region
+         show_info("maps file located at %s opened.\n", name);
+ 
+         /* get executable name */
+-        snprintf(exelink, sizeof(exelink), "/proc/%u/exe", target);
++        snprintf(exelink, sizeof(exelink), "/compat/linux/proc/%u/exe", target);
+         linkbuf_size = readlink(exelink, exename, MAX_LINKBUF_SIZE - 1);
+         if (linkbuf_size > 0)
+         {
diff --git a/sysutils/scanmem/files/patch-ptrace.c b/sysutils/scanmem/files/patch-ptrace.c
new file mode 100644
index 000000000000..b22f53a6a2ea
--- /dev/null
+++ b/sysutils/scanmem/files/patch-ptrace.c
@@ -0,0 +1,52 @@
+--- ptrace.c.orig	2017-10-13 21:53:16 UTC
++++ ptrace.c
+@@ -25,11 +25,13 @@
+ 
+ #include "config.h"
+ 
++#if 0
+ /* for pread */
+ # ifdef _XOPEN_SOURCE
+ #  undef _XOPEN_SOURCE
+ # endif
+ # define _XOPEN_SOURCE 500
++#endif
+ 
+ #include <time.h>
+ #include <sys/types.h>
+@@ -406,7 +408,7 @@ bool sm_checkmatches(globals_t *vars,
+     return sm_detach(vars->target);
+ }
+ 
+-/* read region using /proc/pid/mem */
++/* read region using /compat/linux/proc/pid/mem */
+ static inline ssize_t readregion(pid_t target, void *buf, size_t count, unsigned long offset)
+ {
+     char mem[32];
+@@ -414,7 +416,7 @@ static inline ssize_t readregion(pid_t target, void *b
+     ssize_t len;
+     
+     /* print the path to mem file */
+-    snprintf(mem, sizeof(mem), "/proc/%d/mem", target);
++    snprintf(mem, sizeof(mem), "/compat/linux/proc/%d/mem", target);
+     
+     /* attempt to open the file */
+     if ((fd = open(mem, O_RDONLY)) == -1) {
+@@ -650,7 +652,7 @@ bool sm_setaddr(pid_t target, void *addr, const value_
+         return false;
+     }
+ 
+-    /* TODO: may use /proc/<pid>/mem here */
++    /* TODO: may use /compat/linux/proc/<pid>/mem here */
+     for (i = 0; i < sizeof(uint64_t)/sizeof(long); i++)
+     {
+         if (ptrace(PTRACE_POKEDATA, target, addr + i*sizeof(long), memarray[i]) == -1L) {
+@@ -704,7 +706,7 @@ bool sm_read_array(pid_t target, const void *addr, cha
+ #endif
+ }
+ 
+-/* TODO: may use /proc/<pid>/mem here */
++/* TODO: may use /compat/linux/proc/<pid>/mem here */
+ bool sm_write_array(pid_t target, void *addr, const void *data, int len)
+ {
+     int i,j;
diff --git a/sysutils/scanmem/files/patch-scanroutines.c b/sysutils/scanmem/files/patch-scanroutines.c
new file mode 100644
index 000000000000..373a310f3393
--- /dev/null
+++ b/sysutils/scanmem/files/patch-scanroutines.c
@@ -0,0 +1,20 @@
+--- scanroutines.c.orig	2017-10-13 21:53:16 UTC
++++ scanroutines.c
+@@ -369,7 +369,7 @@ extern inline unsigned int scan_routine_BYTEARRAY_EQUA
+ {
+     const uint8_t *bytes_array = user_value->bytearray_value;
+     const wildcard_t *wildcards_array = user_value->wildcard_value;
+-    uint length = user_value->flags;
++    unsigned int length = user_value->flags;
+     if (memlength < length ||
+         *((uint64_t*)bytes_array) != (memory_ptr->uint64_value & *((uint64_t*)wildcards_array)))
+     {
+@@ -470,7 +470,7 @@ DEFINE_BYTEARRAY_SMALLOOP_EQUALTO_ROUTINE(56)
+ extern inline unsigned int scan_routine_STRING_EQUALTO SCAN_ROUTINE_ARGUMENTS
+ {
+     const char *scan_string = user_value->string_value;
+-    uint length = user_value->flags;
++    unsigned int length = user_value->flags;
+     if(memlength < length ||
+        memory_ptr->int64_value != *((int64_t*)scan_string))
+     {
diff --git a/sysutils/scanmem/files/patch-targetmem.h b/sysutils/scanmem/files/patch-targetmem.h
new file mode 100644
index 000000000000..b206889a7c92
--- /dev/null
+++ b/sysutils/scanmem/files/patch-targetmem.h
@@ -0,0 +1,11 @@
+--- targetmem.h.orig	2017-10-13 21:53:16 UTC
++++ targetmem.h
+@@ -257,7 +257,7 @@ static inline value_t
+ data_to_val_aux (const matches_and_old_values_swath *swath,
+                  size_t index, size_t swath_length)
+ {
+-    uint i;
++    unsigned int i;
+     value_t val;
+     size_t max_bytes = swath_length - index;
+ 
diff --git a/sysutils/scanmem/pkg-descr b/sysutils/scanmem/pkg-descr
new file mode 100644
index 000000000000..d931e2fc030e
--- /dev/null
+++ b/sysutils/scanmem/pkg-descr
@@ -0,0 +1,22 @@
+Scanmem is a simple interactive debugging utility for Linux, used to locate
+various data in an executing process.  This can be used for the analysis or
+modification of a hostile process on a compromised machine, help in reverse
+engineering, or to cheat at video games.  Brief list of its features:
+
+  - Interactive command mode, with internal help
+  - Efficient and easy-to-use syntax
+  - Support for different data types: integers, floats, bytearrays, strings
+  - Support for different scan (comparison) types: equal, greater/less than,
+    changed, unchanged, increased/decreased
+  - Set any variable to any value
+  - Detailed information about mappings, allow users to eliminate regions
+
+More in GameConqueror, optional PyGTK-based GUI:
+
+  - User-friendly CheatEngline-alike interface
+  - Modify and lock (freeze) variables
+  - Memory viewer/editor
+
+It requires linprocfs(5) to be mounted under /compat/linux/proc to operate.
+
+WWW: http://code.google.com/p/scanmem/
diff --git a/sysutils/scanmem/pkg-plist b/sysutils/scanmem/pkg-plist
new file mode 100644
index 000000000000..915af44a8b38
--- /dev/null
+++ b/sysutils/scanmem/pkg-plist
@@ -0,0 +1,50 @@
+%%X11%%bin/gameconqueror
+bin/scanmem
+include/scanmem/commands.h
+include/scanmem/list.h
+include/scanmem/maps.h
+include/scanmem/scanmem.h
+include/scanmem/scanroutines.h
+include/scanmem/sets.h
+include/scanmem/show_message.h
+include/scanmem/targetmem.h
+include/scanmem/value.h
+lib/libscanmem.a
+lib/libscanmem.so
+lib/libscanmem.so.1
+lib/libscanmem.so.1.0.0
+%%X11%%man/man1/gameconqueror.1.gz
+man/man1/scanmem.1.gz
+%%X11%%share/appdata/GameConqueror.appdata.xml
+%%X11%%share/applications/GameConqueror.desktop
+%%X11%%share/gameconqueror/GameConqueror.py
+%%X11%%share/gameconqueror/GameConqueror.ui
+%%X11%%share/gameconqueror/GameConqueror_128x128.png
+%%X11%%share/gameconqueror/GameConqueror_48x48.png
+%%X11%%share/gameconqueror/GameConqueror_72x72.png
+%%X11%%share/gameconqueror/__pycache__/GameConqueror.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
+%%X11%%share/gameconqueror/__pycache__/GameConqueror.cpython-%%PYTHON_SUFFIX%%.pyc
+%%X11%%share/gameconqueror/__pycache__/backend.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
+%%X11%%share/gameconqueror/__pycache__/backend.cpython-%%PYTHON_SUFFIX%%.pyc
+%%X11%%share/gameconqueror/__pycache__/consts.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
+%%X11%%share/gameconqueror/__pycache__/consts.cpython-%%PYTHON_SUFFIX%%.pyc
+%%X11%%share/gameconqueror/__pycache__/hexview.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
+%%X11%%share/gameconqueror/__pycache__/hexview.cpython-%%PYTHON_SUFFIX%%.pyc
+%%X11%%share/gameconqueror/__pycache__/misc.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
+%%X11%%share/gameconqueror/__pycache__/misc.cpython-%%PYTHON_SUFFIX%%.pyc
+%%X11%%share/gameconqueror/backend.py
+%%X11%%share/gameconqueror/consts.py
+%%X11%%share/gameconqueror/hexview.py
+%%X11%%share/gameconqueror/misc.py
+%%X11%%share/icons/hicolor/128x128/apps/GameConqueror.png
+%%X11%%share/icons/hicolor/48x48/apps/GameConqueror.png
+%%X11%%share/icons/hicolor/72x72/apps/GameConqueror.png
+%%X11%%share/locale/de/LC_MESSAGES/GameConqueror.mo
+%%X11%%share/locale/es/LC_MESSAGES/GameConqueror.mo
+%%X11%%share/locale/it/LC_MESSAGES/GameConqueror.mo
+%%X11%%share/locale/ja/LC_MESSAGES/GameConqueror.mo
+%%X11%%share/locale/ru/LC_MESSAGES/GameConqueror.mo
+%%X11%%share/locale/sr_ME/LC_MESSAGES/GameConqueror.mo
+%%X11%%share/polkit-1/actions/org.freedesktop.gameconqueror.policy
+%%PORTDOCS%%%%DOCSDIR%%/README
+%%X11%%%%PORTDOCS%%%%DOCSDIR%%/TODO