Skip to content

Commit f85d489

Browse files
committed
Initial commit
0 parents  commit f85d489

Some content is hidden

Large Commits have some content hidden by default. Use the searchbox below for content that may be hidden.

67 files changed

+13491
-0
lines changed

.gitignore

+15
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,15 @@
1+
*.iml
2+
.gradle
3+
/local.properties
4+
/.idea/caches
5+
/.idea/libraries
6+
/.idea/modules.xml
7+
/.idea/workspace.xml
8+
/.idea/navEditor.xml
9+
/.idea/assetWizardSettings.xml
10+
.DS_Store
11+
/build
12+
/captures
13+
.externalNativeBuild
14+
.cxx
15+
local.properties

.idea/.gitignore

+3
Some generated files are not rendered by default. Learn more about customizing how changed files appear on GitHub.

.idea/compiler.xml

+6
Some generated files are not rendered by default. Learn more about customizing how changed files appear on GitHub.

.idea/gradle.xml

+21
Some generated files are not rendered by default. Learn more about customizing how changed files appear on GitHub.

.idea/jarRepositories.xml

+30
Some generated files are not rendered by default. Learn more about customizing how changed files appear on GitHub.

.idea/misc.xml

+9
Some generated files are not rendered by default. Learn more about customizing how changed files appear on GitHub.

.idea/runConfigurations.xml

+10
Some generated files are not rendered by default. Learn more about customizing how changed files appear on GitHub.

.idea/vcs.xml

+6
Some generated files are not rendered by default. Learn more about customizing how changed files appear on GitHub.

README.md

+31
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,31 @@
1+
# CoverageAgent
2+
3+
This repository contains code for an Android JVMTI agent that can be attached to an app in order
4+
to instrument it for AFL-style code coverage.
5+
6+
It consists of two portions, Java code in the `runtime_java` folder that gets called at runtime
7+
when a basic block is hit.
8+
9+
The code to add this call is generated in `runtime_cpp` which is a JVMTI agent with a
10+
`ClassFileLoadHook` that transforms dex files when they are loaded. In particular it adds a call
11+
to `Instrumentation.reachedBlock(blockId)`. It also adds the java code to the classpath so it can
12+
be loaded by the app at runtime.
13+
14+
## Building
15+
16+
Normally you can build by importing the project into Android Studio and building. On the command line:
17+
18+
### Windows
19+
20+
(Replace `ANDROID_SDK_ROOT` with your actual Android SDK folder)
21+
22+
```bash
23+
set ANDROID_SDK_ROOT=%APPDATA%\Local\Android\Sdk
24+
gradlew.bat assemble
25+
```
26+
27+
### Linux
28+
29+
```bash
30+
ANDROID_SDK_ROOT=/path/to/sdk gradlew.bat assemble
31+
```

build.gradle

+21
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,21 @@
1+
// Top-level build file where you can add configuration options common to all sub-projects/modules.
2+
buildscript {
3+
repositories {
4+
google()
5+
mavenCentral()
6+
}
7+
dependencies {
8+
classpath "com.android.tools.build:gradle:4.2.2"
9+
}
10+
}
11+
12+
allprojects {
13+
repositories {
14+
google()
15+
mavenCentral()
16+
}
17+
}
18+
19+
task clean(type: Delete) {
20+
delete rootProject.buildDir
21+
}

gradle.properties

+17
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,17 @@
1+
# Project-wide Gradle settings.
2+
# IDE (e.g. Android Studio) users:
3+
# Gradle settings configured through the IDE *will override*
4+
# any settings specified in this file.
5+
# For more details on how to configure your build environment visit
6+
# http://www.gradle.org/docs/current/userguide/build_environment.html
7+
# Specifies the JVM arguments used for the daemon process.
8+
# The setting is particularly useful for tweaking memory settings.
9+
org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
10+
# When configured, Gradle will run in incubating parallel mode.
11+
# This option should only be used with decoupled projects. More details, visit
12+
# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
13+
# org.gradle.parallel=true
14+
# AndroidX package structure to make it clearer which packages are bundled with the
15+
# Android operating system, and which are packaged with your app"s APK
16+
# https://developer.android.com/topic/libraries/support-library/androidx-rn
17+
android.useAndroidX=true

gradle/wrapper/gradle-wrapper.jar

53.1 KB
Binary file not shown.
+6
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,6 @@
1+
#Tue Oct 18 23:58:14 EDT 2022
2+
distributionBase=GRADLE_USER_HOME
3+
distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-bin.zip
4+
distributionPath=wrapper/dists
5+
zipStorePath=wrapper/dists
6+
zipStoreBase=GRADLE_USER_HOME

gradlew

+172
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,172 @@
1+
#!/usr/bin/env sh
2+
3+
##############################################################################
4+
##
5+
## Gradle start up script for UN*X
6+
##
7+
##############################################################################
8+
9+
# Attempt to set APP_HOME
10+
# Resolve links: $0 may be a link
11+
PRG="$0"
12+
# Need this for relative symlinks.
13+
while [ -h "$PRG" ] ; do
14+
ls=`ls -ld "$PRG"`
15+
link=`expr "$ls" : '.*-> \(.*\)$'`
16+
if expr "$link" : '/.*' > /dev/null; then
17+
PRG="$link"
18+
else
19+
PRG=`dirname "$PRG"`"/$link"
20+
fi
21+
done
22+
SAVED="`pwd`"
23+
cd "`dirname \"$PRG\"`/" >/dev/null
24+
APP_HOME="`pwd -P`"
25+
cd "$SAVED" >/dev/null
26+
27+
APP_NAME="Gradle"
28+
APP_BASE_NAME=`basename "$0"`
29+
30+
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
31+
DEFAULT_JVM_OPTS=""
32+
33+
# Use the maximum available, or set MAX_FD != -1 to use that value.
34+
MAX_FD="maximum"
35+
36+
warn () {
37+
echo "$*"
38+
}
39+
40+
die () {
41+
echo
42+
echo "$*"
43+
echo
44+
exit 1
45+
}
46+
47+
# OS specific support (must be 'true' or 'false').
48+
cygwin=false
49+
msys=false
50+
darwin=false
51+
nonstop=false
52+
case "`uname`" in
53+
CYGWIN* )
54+
cygwin=true
55+
;;
56+
Darwin* )
57+
darwin=true
58+
;;
59+
MINGW* )
60+
msys=true
61+
;;
62+
NONSTOP* )
63+
nonstop=true
64+
;;
65+
esac
66+
67+
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
68+
69+
# Determine the Java command to use to start the JVM.
70+
if [ -n "$JAVA_HOME" ] ; then
71+
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
72+
# IBM's JDK on AIX uses strange locations for the executables
73+
JAVACMD="$JAVA_HOME/jre/sh/java"
74+
else
75+
JAVACMD="$JAVA_HOME/bin/java"
76+
fi
77+
if [ ! -x "$JAVACMD" ] ; then
78+
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
79+
80+
Please set the JAVA_HOME variable in your environment to match the
81+
location of your Java installation."
82+
fi
83+
else
84+
JAVACMD="java"
85+
which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
86+
87+
Please set the JAVA_HOME variable in your environment to match the
88+
location of your Java installation."
89+
fi
90+
91+
# Increase the maximum file descriptors if we can.
92+
if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
93+
MAX_FD_LIMIT=`ulimit -H -n`
94+
if [ $? -eq 0 ] ; then
95+
if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
96+
MAX_FD="$MAX_FD_LIMIT"
97+
fi
98+
ulimit -n $MAX_FD
99+
if [ $? -ne 0 ] ; then
100+
warn "Could not set maximum file descriptor limit: $MAX_FD"
101+
fi
102+
else
103+
warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
104+
fi
105+
fi
106+
107+
# For Darwin, add options to specify how the application appears in the dock
108+
if $darwin; then
109+
GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
110+
fi
111+
112+
# For Cygwin, switch paths to Windows format before running java
113+
if $cygwin ; then
114+
APP_HOME=`cygpath --path --mixed "$APP_HOME"`
115+
CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
116+
JAVACMD=`cygpath --unix "$JAVACMD"`
117+
118+
# We build the pattern for arguments to be converted via cygpath
119+
ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
120+
SEP=""
121+
for dir in $ROOTDIRSRAW ; do
122+
ROOTDIRS="$ROOTDIRS$SEP$dir"
123+
SEP="|"
124+
done
125+
OURCYGPATTERN="(^($ROOTDIRS))"
126+
# Add a user-defined pattern to the cygpath arguments
127+
if [ "$GRADLE_CYGPATTERN" != "" ] ; then
128+
OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
129+
fi
130+
# Now convert the arguments - kludge to limit ourselves to /bin/sh
131+
i=0
132+
for arg in "$@" ; do
133+
CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
134+
CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
135+
136+
if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
137+
eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
138+
else
139+
eval `echo args$i`="\"$arg\""
140+
fi
141+
i=$((i+1))
142+
done
143+
case $i in
144+
(0) set -- ;;
145+
(1) set -- "$args0" ;;
146+
(2) set -- "$args0" "$args1" ;;
147+
(3) set -- "$args0" "$args1" "$args2" ;;
148+
(4) set -- "$args0" "$args1" "$args2" "$args3" ;;
149+
(5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
150+
(6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
151+
(7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
152+
(8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
153+
(9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
154+
esac
155+
fi
156+
157+
# Escape application args
158+
save () {
159+
for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
160+
echo " "
161+
}
162+
APP_ARGS=$(save "$@")
163+
164+
# Collect all arguments for the java command, following the shell quoting and substitution rules
165+
eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
166+
167+
# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
168+
if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
169+
cd "$(dirname "$0")"
170+
fi
171+
172+
exec "$JAVACMD" "$@"

0 commit comments

Comments
 (0)