1 files changed, 110 insertions, 0 deletions
diff --git a/externals/mbedtls/tests/scripts/generate-afl-tests.sh b/externals/mbedtls/tests/scripts/generate-afl-tests.sh
new file mode 100755
index 0000000000..22bea9d2be
--- /dev/null
+++ b/externals/mbedtls/tests/scripts/generate-afl-tests.sh
@@ -0,0 +1,110 @@
+#!/bin/sh
+
+# This script splits the data test files containing the test cases into
+# individual files (one test case per file) suitable for use with afl
+# (American Fuzzy Lop). http://lcamtuf.coredump.cx/afl/
+#
+# Usage: generate-afl-tests.sh <test data file path>
+#  <test data file path> - should be the path to one of the test suite files
+#                          such as 'test_suite_mpi.data'
+#
+# Copyright The Mbed TLS Contributors
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+#
+# This file is provided under the Apache License 2.0, or the
+# GNU General Public License v2.0 or later.
+#
+# **********
+# Apache License 2.0:
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# **********
+#
+# **********
+# GNU General Public License v2.0 or later:
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# **********
+
+# Abort on errors
+set -e
+
+if [ -z $1 ]
+then
+    echo " [!] No test file specified" >&2
+    echo "Usage: $0 <test data file>" >&2
+    exit 1
+fi
+
+SRC_FILEPATH=$(dirname $1)/$(basename $1)
+TESTSUITE=$(basename $1 .data)
+
+THIS_DIR=$(basename $PWD)
+
+if [ -d ../library -a -d ../include -a -d ../tests -a $THIS_DIR == "tests" ];
+then :;
+else
+    echo " [!] Must be run from mbed TLS tests directory" >&2
+    exit 1
+fi
+
+DEST_TESTCASE_DIR=$TESTSUITE-afl-tests
+DEST_OUTPUT_DIR=$TESTSUITE-afl-out
+
+echo " [+] Creating output directories" >&2
+
+if [ -e $DEST_OUTPUT_DIR/* ];
+then :
+    echo " [!] Test output files already exist." >&2
+    exit 1
+else
+    mkdir -p $DEST_OUTPUT_DIR
+fi
+
+if [ -e $DEST_TESTCASE_DIR/* ];
+then :
+    echo " [!] Test output files already exist." >&2
+else
+    mkdir -p $DEST_TESTCASE_DIR
+fi
+
+echo " [+] Creating test cases" >&2
+cd $DEST_TESTCASE_DIR
+
+split -p '^\s*$' ../$SRC_FILEPATH
+
+for f in *;
+do
+    # Strip out any blank lines (no trim on OS X)
+    sed '/^\s*$/d' $f >testcase_$f
+    rm $f
+done
+
+cd ..
+
+echo " [+] Test cases in $DEST_TESTCASE_DIR" >&2
+