Added tests.sh script, Makefile and updated documentation

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Marco Cetica 2023-03-14 11:12:16 +01:00
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commit f98a7e2269
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3 changed files with 118 additions and 2 deletions

15
Makefile Normal file
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@ -0,0 +1,15 @@
all:
install
install:
mkdir -p /usr/local/share/man/man1
cp -R backup.sh /usr/local/bin/backup.sh
cp -R backup.source.bk /usr/local/etc/backup_sources.bk
cp -R backup.sh.1 /usr/local/share/man/man1/backup.sh.1
chmod 755 /usr/local/bin/backup.sh
chmod 644 /usr/local/etc/backup_sources.bk
uninstall:
rm -rf /usr/local/bin/backup.sh
rm -ff /usr/local/etc/backup_sources.bk
rm -rf /usr/local/share/man/man1/backup.sh.1

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@ -11,7 +11,8 @@ Alternatively, you can install the script, the default sources file and the man
$> sudo make install $> sudo make install
``` ```
This will copy `backup.sh` into `/usr/local/bin/backup.sh`, `backup_sources.bk` into `/usr/local/etc/backup_sources.bk` and This will copy `backup.sh` into `/usr/local/bin/backup.sh`, `backup_sources.bk` into `/usr/local/etc/backup_sources.bk` and
`backup.sh.1` into `/usr/local/share/man/man1`. `backup.sh.1` into `/usr/local/share/man/man1`. To uninstall the program along with the sample _sources file_ and the manual page,
you can issue `sudo make uninstall`.
At this point you still need to install the following dependencies: At this point you still need to install the following dependencies:
- `rsync` - `rsync`
@ -164,6 +165,17 @@ function;
- `-salt`: **enable salting**: this option tells openssl to add a random salt to the key derivation process in order to - `-salt`: **enable salting**: this option tells openssl to add a random salt to the key derivation process in order to
avoid rainbow table based attacks. avoid rainbow table based attacks.
## Unit tests ## Unit tests
`backup.sh` provides some unit tests inside the `tests.sh` script. This script generates some dummy files inside the following
directories:
- /var/log
- /var/www
- /etc/nginx
- /etc/ssh
For this reason, this script should **NOT** be used in non-testing environments. To run all tests, issue the following command:
```sh
$> sudo ./tests.sh I_HAVE_READ_THE_HELPER
```
## License ## License

89
tests.sh Executable file
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#!/bin/bash
# Unit tests for backup.sh
# This tool is NOT intended to be used outside
# of a testing environment, please use at your own risk.
# By Marco Cetica 2023 (<email@marcocetica.com>)
#
set -e
helper() {
cat <<EOF
backup.sh unit testing suite.
Do **NOT** use this tool outside of a testing environment.
This tool creates a lot of dummy files to emulate a real production
environment. Any file inside the following directories will be overwritten:
- /var/log
- /var/www
- /etc/nginx
- /etc/ssh
Please, use at your own risk.
To acknowledge that, run again this tool with 'I_HAVE_READ_THE_HELPER' as a parameter.
EOF
}
create_files() {
mkdir -p /etc/{ssh,nginx}
mkdir -p /var/{www,log}
touch /etc/ssh/{ssh_config,sshd_config,moduli,ssh_host_dsa_key}
touch /etc/nginx/{nginx.conf,fastcgi.conf,mime.types}
touch /var/www/{index.html,style.css,logic.js}
touch /var/log/{access.log,error.log,lastlog,messages}
for file in ssh_config sshd_config moduli ssh_host_dsa_key ; do
head -c 1M </dev/random > /etc/ssh/$file
done
for file in index.html style.css logic.js ; do
head -c 1M </dev/random > /var/www/$file
done
for file in nginx.conf fastcgi.conf mime.types ; do
head -c 1M </dev/random > /etc/nginx/$file
done
for file in access.log error.log lastlog messages ; do
head -c 1M </dev/random > /var/log/$file
done
}
execute_backup() {
./backup.sh -b backup_sources.bk "$PWD" badpw
}
extract_backup() {
./backup.sh -e "$PWD"/backup-*-*.tar.gz.enc badpw
}
test_backup() {
for dir in "$PWD/backup.sh.tmp/"backup-*-* ; do
if [ ! -d "$dir" ]; then
echo "Can't find '$dir' backup!"
exit 1
else
echo "Found '$dir'"
fi
done
}
if [ $# -eq 0 ]; then
helper
exit 1
fi
if [ "$1" = "I_HAVE_READ_THE_HELPER" ]; then
if [ "$(id -u)" -ne 0 ]; then
echo "Run this tool as root"
exit 1
fi
create_files
execute_backup
extract_backup
test_backup
fi