65 lines
2.1 KiB
Docker
65 lines
2.1 KiB
Docker
# Copyright (C) Alexander Lamaison <alexander.lamaison@gmail.com>
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# SPDX-License-Identifier: BSD-3-Clause
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FROM debian:testing-slim
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RUN apt-get update \
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&& apt-get install -y openssh-server \
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&& apt-get clean \
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&& rm -rf /var/lib/apt/lists/*
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RUN [ -d /var/run/sshd ] || mkdir /var/run/sshd
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# Chmodding because, when building on Windows, files are copied in with
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# -rwxr-xr-x permissions.
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#
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# Copying to a temp location, then moving because chmodding the copied file has
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# no effect (Docker AUFS-related bug maybe?)
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# Host keys
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COPY ssh_host_rsa_key /tmp/etc/ssh/ssh_host_rsa_key
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RUN install -m 0600 /tmp/etc/ssh/ssh_host_rsa_key /etc/ssh/ssh_host_rsa_key
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COPY ssh_host_ecdsa_key /tmp/etc/ssh/ssh_host_ecdsa_key
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RUN install -m 0600 /tmp/etc/ssh/ssh_host_ecdsa_key /etc/ssh/ssh_host_ecdsa_key
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COPY ssh_host_ed25519_key /tmp/etc/ssh/ssh_host_ed25519_key
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RUN install -m 0600 /tmp/etc/ssh/ssh_host_ed25519_key /etc/ssh/ssh_host_ed25519_key
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# Trusted CA keys
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COPY ca_ecdsa /tmp/etc/ssh/ca_ecdsa
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RUN install -m 0600 /tmp/etc/ssh/ca_ecdsa /etc/ssh/ca_ecdsa
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COPY ca_rsa /tmp/etc/ssh/ca_rsa
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RUN install -m 0600 /tmp/etc/ssh/ca_rsa /etc/ssh/ca_rsa
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COPY ca_user_keys.pub /tmp/etc/ssh/ca_user_keys.pub
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RUN install -m 0600 /tmp/etc/ssh/ca_user_keys.pub /etc/ssh/ca_user_keys.pub
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# User
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RUN adduser --disabled-password --gecos 'Test user for libssh2 integration tests' libssh2
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RUN echo 'libssh2:my test password' | chpasswd
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# Config
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RUN sed -i 's/KbdInteractiveAuthentication no/KbdInteractiveAuthentication yes/' /etc/ssh/sshd_config
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COPY sshd_config /tmp/etc/ssh/sshd_config
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RUN cat /tmp/etc/ssh/sshd_config >> /etc/ssh/sshd_config
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RUN echo 'TrustedUserCAKeys /etc/ssh/ca_user_keys.pub' >> /etc/ssh/sshd_config
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# SSH login fix. Otherwise user is kicked off after login
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RUN sed 's/session\s*required\s*pam_loginuid.so/session optional pam_loginuid.so/g' -i /etc/pam.d/sshd
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USER libssh2
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RUN mkdir -p /home/libssh2/.ssh
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RUN mkdir -p /home/libssh2/sandbox
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COPY authorized_keys /tmp/libssh2/.ssh/authorized_keys
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RUN install -m 0600 /tmp/libssh2/.ssh/authorized_keys /home/libssh2/.ssh/authorized_keys
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USER root
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EXPOSE 22
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# -e gives logs via 'docker logs'
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CMD ["/usr/sbin/sshd", "-D", "-e"]
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