added more code

CPE455/alpha/.vscode/configurationCache.log

@@ -0,0 +1 @@
+{"buildTargets":["clean","fixme","fortified","make","vulnerable"],"launchTargets":[],"customConfigurationProvider":{"workspaceBrowse":{"browsePath":[]},"fileIndex":[]}}

CPE455/alpha/.vscode/dryrun.log

@@ -0,0 +1,5 @@
+make --dry-run --keep-going --print-directory
+make: Entering directory `/home/student/anw0044/CPE455/alpha'
+make: `fixme' is up to date.
+make: Leaving directory `/home/student/anw0044/CPE455/alpha'
+ 

CPE455/alpha/.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "makefile.extensionOutputFolder": "./.vscode"
+}

CPE455/alpha/.vscode/targets.log

@@ -0,0 +1,327 @@
+make all --print-data-base --no-builtin-variables --no-builtin-rules --question
+# GNU Make 3.82
+# Built for x86_64-redhat-linux-gnu
+# Copyright (C) 2010  Free Software Foundation, Inc.
+# License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
+# This is free software: you are free to change and redistribute it.
+# There is NO WARRANTY, to the extent permitted by law.
+
+# Make data base, printed on Tue Feb 15 13:54:28 2022
+
+# Variables
+
+# automatic
+<D = $(patsubst %/,%,$(dir $<))
+# automatic
+?F = $(notdir $?)
+# environment
+DESKTOP_SESSION = gnome-classic
+# default
+.SHELLFLAGS := -c
+# environment
+XDG_SESSION_TYPE = x11
+# environment
+VSCODE_LOG_NATIVE = false
+# environment
+MODULEPATH = /usr/share/Modules/modulefiles:/etc/modulefiles
+# automatic
+?D = $(patsubst %/,%,$(dir $?))
+# automatic
+@D = $(patsubst %/,%,$(dir $@))
+# environment
+XAUTHORITY = /run/gdm/auth-for-anw0044-pmYcFt/database
+# environment
+GDMSESSION = gnome-classic
+# environment
+XMODIFIERS = @im=ibus
+# makefile
+CURDIR := /home/student/anw0044/CPE455/alpha
+# makefile
+SHELL = /bin/sh
+# environment
+GDM_LANG = en_US.UTF-8
+# environment
+VSCODE_NLS_CONFIG = {"locale":"en-us","availableLanguages":{},"_languagePackSupport":true}
+# environment
+_ = /usr/bin/make
+# makefile (from `Makefile', line 10)
+CFLAGS = -g 
+# environment
+ftp_proxy = http://172.21.0.47:3128/
+# environment
+LESSOPEN = ||/usr/bin/lesspipe.sh %s
+# makefile (from `Makefile', line 1)
+MAKEFILE_LIST :=  Makefile
+# automatic
+@F = $(notdir $@)
+# environment
+GIO_LAUNCHED_DESKTOP_FILE = /home/student/anw0044/Desktop/code.desktop
+# environment
+USERNAME = anw0044
+# environment
+XDG_DATA_DIRS = /home/student/anw0044/.local/share/flatpak/exports/share/:/var/lib/flatpak/exports/share/:/usr/local/share/:/usr/share/
+# environment
+DBUS_SESSION_BUS_ADDRESS = unix:abstract=/tmp/dbus-wNNfwQpyb2,guid=c935a732f53252293842ee20620c02bb
+# environment
+VSCODE_VERBOSE_LOGGING = true
+# environment
+VSCODE_IPC_HOOK_EXTHOST = /run/user/17833/vscode-ipc-32fa229d-a9df-4645-a585-8e3779e8a09b.sock
+# environment
+VSCODE_CWD = /home/student/anw0044
+# environment
+HISTCONTROL = ignoredups
+# environment
+PATH = /opt/Qt/5.12.4/gcc_64/bin/:/opt/Qt/Tools/QtCreator/bin:/opt/Qt/5.12.4/gcc_64/bin/:/opt/Qt/Tools/QtCreator/bin:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin
+# environment
+LM_LICENSE_FILE = 1717@lm1
+# environment
+SESSION_MANAGER = local/unix:@/tmp/.ICE-unix/26133,unix/unix:/tmp/.ICE-unix/26133
+# environment
+XDG_RUNTIME_DIR = /run/user/17833
+# environment
+BREAKPAD_DUMP_LOCATION = /home/student/anw0044/.config/Code/exthost Crash Reports
+# environment
+XDG_MENU_PREFIX = gnome-
+# environment
+VSCODE_LOG_STACK = false
+# environment
+VSCODE_CRASH_REPORTER_START_OPTIONS = {"companyName":"Microsoft","productName":"VSCode","submitURL":"appcenter://code?aid=fba07a4d-84bd-4fc8-a125-9640fc8ce171&uid=3e139751-5b03-4856-ae18-f236e55a02bc&iid=3e139751-5b03-4856-ae18-f236e55a02bc&sid=3e139751-5b03-4856-ae18-f236e55a02bc","uploadToServer":true}
+# default
+.FEATURES := target-specific order-only second-expansion else-if shortest-stem undefine oneshell archives jobserver check-symlink
+# environment
+XDG_SESSION_DESKTOP = gnome-classic
+# environment
+SSH_AUTH_SOCK = /run/user/17833/keyring/ssh
+# environment
+GIO_LAUNCHED_DESKTOP_FILE_PID = 28008
+# automatic
+%F = $(notdir $%)
+# environment
+DISPLAY = :0
+# environment
+IMSETTINGS_INTEGRATE_DESKTOP = yes
+# environment
+PWD = /home/student/anw0044/CPE455/alpha
+# environment
+XDG_SEAT = seat0
+# environment
+SSH_AGENT_PID = 26258
+# environment
+ORIGINAL_XDG_CURRENT_DESKTOP = GNOME-Classic:GNOME
+# environment
+VSCODE_AMD_ENTRYPOINT = vs/workbench/services/extensions/node/extensionHostProcess
+# environment
+HOME = /home/student/anw0044
+# environment
+LD_LIBRARY_PATH = /opt/Qt/5.12.4/gcc_64/lib:/opt/Qt/5.12.4/gcc_64/lib:
+# environment
+VSCODE_CODE_CACHE_PATH = /home/student/anw0044/.config/Code/CachedData/f80445acd5a3dadef24aa209168452a3d97cc326
+# environment
+LOGNAME = anw0044
+# environment
+APPLICATION_INSIGHTS_NO_DIAGNOSTIC_CHANNEL = 1
+# environment
+VSCODE_HANDLES_UNCAUGHT_ERRORS = true
+# default
+MAKE_VERSION := 3.82
+# environment
+GNOME_DESKTOP_SESSION_ID = this-is-deprecated
+# automatic
+^D = $(patsubst %/,%,$(dir $^))
+# environment
+HOSTNAME = eb216-03
+# environment
+XDG_VTNR = 1
+# environment
+MAKELEVEL := 0
+# default
+MAKE = $(MAKE_COMMAND)
+# default
+MAKECMDGOALS := all
+# environment
+QT_IM_MODULE = ibus
+# environment
+SHLVL = 3
+# makefile (from `Makefile', line 9)
+CC = gcc
+# environment
+GNOME_SHELL_SESSION_MODE = classic
+# environment
+XDG_SESSION_ID = 797
+# environment
+USER = anw0044
+# makefile
+.DEFAULT_GOAL := fixme
+# environment
+XDG_CURRENT_DESKTOP = GNOME-Classic:GNOME
+# automatic
+%D = $(patsubst %/,%,$(dir $%))
+# environment
+define BASH_FUNC_module()
+() {  eval `/usr/bin/modulecmd bash $*`
+}
+endef
+# default
+MAKE_COMMAND := make
+# default
+.VARIABLES := 
+# environment
+IMSETTINGS_MODULE = none
+# automatic
+*F = $(notdir $*)
+# environment
+VSCODE_IPC_HOOK = /run/user/17833/vscode-cca9002f-1.64.2-main.sock
+# makefile
+MAKEFLAGS = Rrqp
+# environment
+MFLAGS = -Rrqp
+# automatic
+*D = $(patsubst %/,%,$(dir $*))
+# environment
+MAIL = /var/spool/mail/anw0044
+# environment
+LOADEDMODULES = 
+# automatic
++D = $(patsubst %/,%,$(dir $+))
+# environment
+GDK_BACKEND = x11
+# environment
+MODULESHOME = /usr/share/Modules
+# automatic
++F = $(notdir $+)
+# environment
+NO_AT_BRIDGE = 1
+# environment
+VSCODE_PIPE_LOGGING = true
+# default
+MAKEFILES := 
+# automatic
+<F = $(notdir $<)
+# environment
+https_proxy = https://172.21.0.47:3128/
+# environment
+ELECTRON_RUN_AS_NODE = 1
+# environment
+LC_ALL = C
+# automatic
+^F = $(notdir $^)
+# default
+SUFFIXES := 
+# environment
+HISTSIZE = 1000
+# environment
+CHROME_DESKTOP = code-url-handler.desktop
+# environment
+WINDOWPATH = 1:1
+# default
+.INCLUDE_DIRS = /usr/include /usr/local/include /usr/include
+# default
+.RECIPEPREFIX := 
+# environment
+http_proxy = http://172.21.0.47:3128/
+# environment
+LANG = C
+# environment
+TERM = dumb
+# environment
+VSCODE_PID = 28008
+# variable set hash-table stats:
+# Load=106/1024=10%, Rehash=0, Collisions=13/128=10%
+
+# Pattern-specific Variable Values
+
+# No pattern-specific variable values.
+
+# Directories
+
+# . (device 40, inode 196412580): 8 files, no impossibilities.
+
+# 8 files, no impossibilities in 1 directories.
+
+# Implicit Rules
+
+# No implicit rules.
+
+# Files
+
+# Not a target:
+all:
+#  Command line target.
+#  Implicit rule search has been done.
+#  File does not exist.
+#  File has not been updated.
+
+# Not a target:
+fixme.c:
+#  Implicit rule search has not been done.
+#  Modification time never checked.
+#  File has not been updated.
+
+# Not a target:
+.SUFFIXES:
+#  Implicit rule search has not been done.
+#  Modification time never checked.
+#  File has not been updated.
+
+# Not a target:
+Makefile:
+#  Implicit rule search has been done.
+#  Last modified 2022-02-15 10:22:48.042964896
+#  File has been updated.
+#  Successfully updated.
+
+# Not a target:
+.DEFAULT:
+#  Implicit rule search has not been done.
+#  Modification time never checked.
+#  File has not been updated.
+
+vulnerable: fixme.c
+#  Implicit rule search has not been done.
+#  Modification time never checked.
+#  File has not been updated.
+#  recipe to execute (from `Makefile', line 16):
+	$(CC) $(CFLAGS) fixme.c -o vulnerable
+
+clean:
+#  Implicit rule search has not been done.
+#  Modification time never checked.
+#  File has not been updated.
+#  recipe to execute (from `Makefile', line 22):
+	rm vulnerable fortified fixme
+
+fortified: fixme.c
+ 
+make: *** No rule to make target `all'.  Stop.
+ 
+#  Implicit rule search has not been done.
+#  Modification time never checked.
+#  File has not been updated.
+#  recipe to execute (from `Makefile', line 19):
+	$(CC) $(CFLAGS) -D_FORTIFY_SOURCE=1 -O1 fixme.c -o fortified
+
+fixme: fixme.c
+#  Implicit rule search has not been done.
+#  Modification time never checked.
+#  File has not been updated.
+#  recipe to execute (from `Makefile', line 13):
+	$(CC) fixme.c -o fixme
+
+# files hash-table stats:
+# Load=9/1024=1%, Rehash=0, Collisions=0/22=0%
+# VPATH Search Paths
+
+# No `vpath' search paths.
+
+# No general (`VPATH' variable) search path.
+
+# # of strings in strcache: 0 / lookups = 28 / hits = 28
+# # of strcache buffers: 1 (* 8176 B/buffer = 8176 B)
+# strcache used: total = 0 (118) / max = 0 / min = 8176 / avg = 0
+# strcache free: total = 0 (8058) / max = 0 / min = 8176 / avg = 0
+
+# strcache hash-table stats:
+# Load=14/8192=0%, Rehash=0, Collisions=1/28=4%
+# Finished Make data base on Tue Feb 15 13:54:28 2022
+
+ 

CPE455/alpha/Makefile

@@ -0,0 +1,22 @@
+#
+# alpha makefile
+#
+# type 'make fixme' to build the vulnerable version of the program without GDB support
+# type 'make vulnerable' to build the vulnerable version of the program
+# type 'make fortified' to build the fortified version of the program
+#
+
+CC = gcc
+CFLAGS = -g 
+
+fixme:       fixme.c
+	$(CC) fixme.c -o fixme
+
+vulnerable:  fixme.c
+	$(CC) $(CFLAGS) fixme.c -o vulnerable
+
+fortified:   fixme.c
+	$(CC) $(CFLAGS) -D_FORTIFY_SOURCE=1 -O1 fixme.c -o fortified
+
+clean:
+	rm vulnerable fortified fixme

CPE455/alpha/fixme.c

@@ -0,0 +1,16 @@
+/*
+ * fixme.c
+ */
+
+#include <stdio.h>
+#include <string.h>
+
+int main(int argc, char* argv[ ])
+{
+  char buffer[5];   
+
+  strcpy(buffer, argv[1]);
+  puts(buffer);
+  
+  return 0;
+}