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help:;@cat Makefile
export authorized_keys_file := authorized_keys
export services_file := services.txt
export host_key_file := test.key
export services_home := /opt/services
.PHONY: authorized_keys
$(services_home)/.ssh:
mkdir $@
chown services:services $@
$(services_home)/.ssh/authorized_keys: $(services_home)/.ssh $(authorized_keys_file)
cp $(authorized_keys_file) $(services_home)/.ssh/authorized_keys
@echo "restricting authorized_keys..."
@sed -i 's#^#command="/bin/cat $(services_home)/services.txt",no-port-forwarding,no-X11-forwarding,no-agent-forwarding,no-pty #' $(services_home)/.ssh/authorized_keys
$(services_home)/services.txt:
@echo 'make sure to configure the services correctly in $(services_home)/services.txt'
cp $(services_file) $(services_home)/services.txt
service-user: $(services_home)/services.txt $(services_home)/.ssh/authorized_keys
@echo 'also make sure that the user is created: make create-service-user'
create-service-user:
useradd -m -r -l -f -1 -d /opt/services services
test-client:
ssh localhost -p 1337 2>/dev/null
test-server:
python test.py
$(host_key_file):
ssh-keygen -t rsa -P '' -f $@
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