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Signed-off-by: Giulia <iuliastefania.sandulescu@yahoo.com>
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/openssl-3.0.5/ | ||
/openssl-3.0.5.tar.gz* |
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# Build OpenSSL as static PIE | ||
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Script to build OpenSSL as a static PIE binary for use with Unikraft | ||
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## Requirements | ||
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Make sure that you have the following packages: | ||
* GCC | ||
* GNU Make | ||
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## Build | ||
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RUn the build.sh file. | ||
It will create a folder where the static PIE OpenSSL will be located. | ||
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## Running | ||
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### Encrypt | ||
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```bash | ||
./openssl aes-256-cbc -a -salt -pbkdf2 -pass pass:PASSWORD -in rootfs/plaintext.txt -out rootfs/ciphertext.enc | ||
``` | ||
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### Decrypt | ||
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```bash | ||
./openssl aes-256-cbc -d -a -salt -pbkdf2 -pass pass:PASSWORD -in rootfs/ciphertext.enc | ||
``` | ||
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#!/bin/bash | ||
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SSL_URL="https://www.openssl.org/source/openssl-3.0.5.tar.gz" | ||
rm -rf SSL-* | ||
echo -n "Downloading OpenSSL ... " | ||
wget -q "$SSL_URL" | ||
echo "" | ||
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echo -n "Unpacking OpenSSL ... " | ||
tar xzf openssl-3.0.5.tar.gz | ||
echo "" | ||
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pushd openssl-3.0.5 > /dev/null 2>&1 || exit 1 | ||
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echo -n "Configuring OpenSSL for static-PIE building..." | ||
./Configure -static | ||
echo "" | ||
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echo "Building OpenSSL..." | ||
sed -i '0,/$(BIN_LDFLAGS)/{s/$(BIN_LDFLAGS)[^ ]*/-static-pie/}' Makefile | ||
make -j "$(nproc)" | ||
echo "" | ||
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popd > /dev/null 2>&1 || exit 1 | ||
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ln -fn openssl-3.0.5/apps/openssl . | ||
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rm openssl-3.0.5.tar.gz* | ||
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