net.mod/libssh2.mod/libssh2/tests/openssh_server/Dockerfile

# Copyright (c) 2016 Alexander Lamaison <[email protected]>
#
# Redistribution and use in source and binary forms,
# with or without modification, are permitted provided
# that the following conditions are met:
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#   Redistributions of source code must retain the above
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#   following disclaimer.
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#   Redistributions in binary form must reproduce the above
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#   provided with the distribution.
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#   specific prior written permission.
#
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# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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# OF SUCH DAMAGE.

FROM debian:jessie

RUN apt-get update \
 && apt-get install -y openssh-server \
 && apt-get clean \
 && rm -rf /var/lib/apt/lists/*
RUN mkdir /var/run/sshd

# Chmodding because, when building on Windows, files are copied in with
# -rwxr-xr-x permissions.
#
# Copying to a temp location, then moving because chmodding the copied file has
# no effect (Docker AUFS-related bug maybe?)
COPY ssh_host_rsa_key /tmp/etc/ssh/ssh_host_rsa_key
RUN mv /tmp/etc/ssh/ssh_host_rsa_key /etc/ssh/ssh_host_rsa_key
RUN chmod 600 /etc/ssh/ssh_host_rsa_key

COPY ssh_host_ecdsa_key /tmp/etc/ssh/ssh_host_ecdsa_key
RUN mv /tmp/etc/ssh/ssh_host_ecdsa_key /etc/ssh/ssh_host_ecdsa_key
RUN chmod 600 /etc/ssh/ssh_host_ecdsa_key

COPY ssh_host_ed25519_key /tmp/etc/ssh/ssh_host_ed25519_key
RUN mv /tmp/etc/ssh/ssh_host_ed25519_key /etc/ssh/ssh_host_ed25519_key
RUN chmod 600 /etc/ssh/ssh_host_ed25519_key

COPY ca_ecdsa.pub /tmp/etc/ssh/ca_ecdsa.pub
RUN mv /tmp/etc/ssh/ca_ecdsa.pub /etc/ssh/ca_ecdsa.pub
RUN chmod 600 /etc/ssh/ca_ecdsa.pub

COPY ca_ecdsa /tmp/etc/ssh/ca_ecdsa
RUN mv /tmp/etc/ssh/ca_ecdsa /etc/ssh/ca_ecdsa
RUN chmod 600 /etc/ssh/ca_ecdsa

RUN adduser --disabled-password --gecos 'Test user for libssh2 integration tests' libssh2
RUN echo 'libssh2:my test password' | chpasswd

RUN sed -i 's/ChallengeResponseAuthentication no/ChallengeResponseAuthentication yes/' /etc/ssh/sshd_config
RUN echo "TrustedUserCAKeys /etc/ssh/ca_ecdsa.pub" >> /etc/ssh/sshd_config

# SSH login fix. Otherwise user is kicked off after login
RUN sed 's@session\s*required\s*pam_loginuid.so@session optional pam_loginuid.so@g' -i /etc/pam.d/sshd

USER libssh2

RUN mkdir -p /home/libssh2/.ssh
RUN mkdir -p /home/libssh2/sandbox

COPY authorized_keys /tmp/libssh2/.ssh/authorized_keys
RUN cp /tmp/libssh2/.ssh/authorized_keys /home/libssh2/.ssh/authorized_keys
RUN chmod 600 /home/libssh2/.ssh/authorized_keys

USER root

EXPOSE 22
# -e gives logs via 'docker logs'
CMD ["/usr/sbin/sshd", "-D", "-e"]