From 5fb657f56945dcc7bc2ed2817fac863b69315ac7 Mon Sep 17 00:00:00 2001
From: Alexander Shvedov <60114847+a-shvedov@users.noreply.github.com>
Date: Sat, 1 Jun 2024 13:03:55 +0300
Subject: Rename make_dict_v2.sh to generate_libtoken_dict.sh

---
 utils/libtokencap/generate_libtoken_dict.sh | 45 +++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 utils/libtokencap/generate_libtoken_dict.sh

(limited to 'utils/libtokencap/generate_libtoken_dict.sh')

diff --git a/utils/libtokencap/generate_libtoken_dict.sh b/utils/libtokencap/generate_libtoken_dict.sh
new file mode 100644
index 00000000..1ddec06b
--- /dev/null
+++ b/utils/libtokencap/generate_libtoken_dict.sh
@@ -0,0 +1,45 @@
+#help
+usage() {
+    echo "Usage: $0 -o <target_output> -b <target_bin> -p <LD_PRELOAD_PATH> [-t <timeout_sec>]"
+    echo "Options:"
+    echo "  -o  Path to target output directory"
+    echo "  -b  Path to target program binary"
+    echo "  -p  Path to LD_PRELOAD library"
+    echo "  -t  Timeout in seconds"
+    exit 1
+}
+
+#parse cli options
+while getopts ":o:b:p:t:" opt; do
+    case $opt in
+        o) target_output="$OPTARG" ;;
+        b) target_bin="$OPTARG" ;;
+        p) LD_PRELOAD_PATH="$OPTARG" ;;
+        t) timeout_sec="$OPTARG" ;;
+        \?) echo "Invalid option: -$OPTARG" >&2; usage ;;
+        :) echo "Option -$OPTARG requires an argument." >&2; usage ;;
+    esac
+done
+
+#check options
+if [ -z "$target_output" ] || [ -z "$target_bin" ] || [ -z "$LD_PRELOAD_PATH" ]; then
+    echo "Error: Missing mandatory opts" >&2
+    usage
+fi
+
+# initialize vars
+AFL_TOKEN_FILE="${PWD}/temp_output.txt"
+AFL_DICT_FILE="$(basename "$target_output").dict"
+
+#generate token-file
+{
+    touch "$AFL_TOKEN_FILE"
+    for i in $(find "$target_output" -type f -name "id*"); do
+        LD_PRELOAD="$LD_PRELOAD_PATH" \
+        timeout -s SIGKILL "$timeout_sec" \
+        "$target_bin" "$i"
+    done
+} >"$AFL_TOKEN_FILE"
+
+# sort & remove duplicates
+sort -u "$AFL_TOKEN_FILE" >"$AFL_DICT_FILE"
-- 
cgit 1.4.1


From b8536ced093ca46f004bea76adbd1ad484d8a8d7 Mon Sep 17 00:00:00 2001
From: Alexander Shvedov <60114847+a-shvedov@users.noreply.github.com>
Date: Mon, 3 Jun 2024 19:01:50 +0300
Subject: Update generate_libtoken_dict.sh

---
 utils/libtokencap/generate_libtoken_dict.sh | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

(limited to 'utils/libtokencap/generate_libtoken_dict.sh')

diff --git a/utils/libtokencap/generate_libtoken_dict.sh b/utils/libtokencap/generate_libtoken_dict.sh
index 1ddec06b..cc8c5de7 100644
--- a/utils/libtokencap/generate_libtoken_dict.sh
+++ b/utils/libtokencap/generate_libtoken_dict.sh
@@ -1,6 +1,6 @@
 #help
 usage() {
-    echo "Usage: $0 -o <target_output> -b <target_bin> -p <LD_PRELOAD_PATH> [-t <timeout_sec>]"
+    echo "Usage: $0 -o <target_output> -b <target_bin> -p <LD_PRELOAD_PATH> [-t <timeout_sec>] -- [target_args]"
     echo "Options:"
     echo "  -o  Path to target output directory"
     echo "  -b  Path to target program binary"
@@ -21,6 +21,9 @@ while getopts ":o:b:p:t:" opt; do
     esac
 done
 
+#shift away the parsed opts
+shift $((OPTIND - 1))
+
 #check options
 if [ -z "$target_output" ] || [ -z "$target_bin" ] || [ -z "$LD_PRELOAD_PATH" ]; then
     echo "Error: Missing mandatory opts" >&2
@@ -29,7 +32,7 @@ fi
 
 # initialize vars
 AFL_TOKEN_FILE="${PWD}/temp_output.txt"
-AFL_DICT_FILE="$(basename "$target_output").dict"
+AFL_DICT_FILE="${PWD}/$(basename "$target_bin")_tokens.dict"
 
 #generate token-file
 {
@@ -37,9 +40,16 @@ AFL_DICT_FILE="$(basename "$target_output").dict"
     for i in $(find "$target_output" -type f -name "id*"); do
         LD_PRELOAD="$LD_PRELOAD_PATH" \
         timeout -s SIGKILL "$timeout_sec" \
-        "$target_bin" "$i"
+        "$target_bin" "$@" "$i"
     done
 } >"$AFL_TOKEN_FILE"
 
 # sort & remove duplicates
 sort -u "$AFL_TOKEN_FILE" >"$AFL_DICT_FILE"
+
+# delete temp-file
+rm "$AFL_TOKEN_FILE"
+
+# print done-message
+echo "Token dictionary created: $AFL_DICT_FILE"
+echo "Script completed successfully"
-- 
cgit 1.4.1