Move dead submodules in-tree

Signed-off-by: swurl <swurl@swurl.xyz>

externals/mbedtls/scripts/memory.sh

@@ -0,0 +1,168 @@
+#!/bin/sh
+
+# Measure memory usage of a minimal client using a small configuration
+# Currently hardwired to ccm-psk and suite-b, may be expanded later
+#
+# Use different build options for measuring executable size and memory usage,
+# since for memory we want debug information.
+#
+# 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.
+#
+# **********
+
+set -eu
+
+CONFIG_H='include/mbedtls/config.h'
+
+CLIENT='mini_client'
+
+CFLAGS_EXEC='-fno-asynchronous-unwind-tables -Wl,--gc-section -ffunction-sections -fdata-sections'
+CFLAGS_MEM=-g3
+
+if [ -r $CONFIG_H ]; then :; else
+    echo "$CONFIG_H not found" >&2
+    exit 1
+fi
+
+if grep -i cmake Makefile >/dev/null; then
+    echo "Not compatible with CMake" >&2
+    exit 1
+fi
+
+if [ $( uname ) != Linux ]; then
+    echo "Only work on Linux" >&2
+    exit 1
+fi
+
+if git status | grep -F $CONFIG_H >/dev/null 2>&1; then
+    echo "config.h not clean" >&2
+    exit 1
+fi
+
+# make measurements with one configuration
+# usage: do_config <name> <unset-list> <server-args>
+do_config()
+{
+    NAME=$1
+    UNSET_LIST=$2
+    SERVER_ARGS=$3
+
+    echo ""
+    echo "config-$NAME:"
+    cp configs/config-$NAME.h $CONFIG_H
+    scripts/config.pl unset MBEDTLS_SSL_SRV_C
+
+    for FLAG in $UNSET_LIST; do
+        scripts/config.pl unset $FLAG
+    done
+
+    grep -F SSL_MAX_CONTENT_LEN $CONFIG_H || echo 'SSL_MAX_CONTENT_LEN=16384'
+
+    printf "    Executable size... "
+
+    make clean
+    CFLAGS=$CFLAGS_EXEC make OFLAGS=-Os lib >/dev/null 2>&1
+    cd programs
+    CFLAGS=$CFLAGS_EXEC make OFLAGS=-Os ssl/$CLIENT >/dev/null
+    strip ssl/$CLIENT
+    stat -c '%s' ssl/$CLIENT
+    cd ..
+
+    printf "    Peak ram usage... "
+
+    make clean
+    CFLAGS=$CFLAGS_MEM make OFLAGS=-Os lib >/dev/null 2>&1
+    cd programs
+    CFLAGS=$CFLAGS_MEM make OFLAGS=-Os ssl/$CLIENT >/dev/null
+    cd ..
+
+    ./ssl_server2 $SERVER_ARGS >/dev/null &
+    SRV_PID=$!
+    sleep 1;
+
+    if valgrind --tool=massif --stacks=yes programs/ssl/$CLIENT >/dev/null 2>&1
+    then
+        FAILED=0
+    else
+        echo "client failed" >&2
+        FAILED=1
+    fi
+
+    kill $SRV_PID
+    wait $SRV_PID
+
+    scripts/massif_max.pl massif.out.*
+    mv massif.out.* massif-$NAME.$$
+}
+
+# preparation
+
+CONFIG_BAK=${CONFIG_H}.bak
+cp $CONFIG_H $CONFIG_BAK
+
+rm -f massif.out.*
+
+printf "building server... "
+
+make clean
+make lib >/dev/null 2>&1
+(cd programs && make ssl/ssl_server2) >/dev/null
+cp programs/ssl/ssl_server2 .
+
+echo "done"
+
+# actual measurements
+
+do_config   "ccm-psk-tls1_2" \
+            "" \
+            "psk=000102030405060708090A0B0C0D0E0F"
+
+do_config   "suite-b" \
+            "MBEDTLS_BASE64_C MBEDTLS_PEM_PARSE_C MBEDTLS_CERTS_C" \
+            ""
+
+# cleanup
+
+mv $CONFIG_BAK $CONFIG_H
+make clean
+rm ssl_server2
+
+exit $FAILED