56 lines
2.3 KiB
Docker
56 lines
2.3 KiB
Docker
FROM debian:bookworm-20250203-slim@sha256:40b107342c492725bc7aacbe93a49945445191ae364184a6d24fedb28172f6f7 AS ynetd-builder
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ADD --chmod=0755 --checksum=sha256:c125df9762b0c7233459087bb840c0e5dbfc4d9690ee227f1ed8994f4d51d2e0 \
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https://raw.githubusercontent.com/reproducible-containers/repro-sources-list.sh/v0.1.4/repro-sources-list.sh \
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/usr/local/bin/repro-sources-list.sh
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RUN --mount=type=cache,target=/var/cache/apt,sharing=locked --mount=type=cache,target=/var/lib/apt,sharing=locked \
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/usr/local/bin/repro-sources-list.sh && \
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apt-get update && \
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DEBIAN_FRONTEND=noninteractive apt-get install --no-install-recommends --yes \
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musl-dev \
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musl-tools \
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make \
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xz-utils && \
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rm -f /usr/local/bin/repro-sources-list.sh
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WORKDIR /work
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ADD --chmod=0666 --checksum=sha256:4300f2fbc3996bc389d3c03a74662bfff3106ac1930942c5bd27580c7ba5053d \
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https://yx7.cc/code/ynetd/ynetd-0.1.2.tar.xz \
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/work/ynetd-0.1.2.tar.xz
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RUN tar -xJf ynetd-0.1.2.tar.xz && cd ynetd-0.1.2 && CC="musl-gcc" CFLAGS="-static" make
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FROM debian:bookworm-20250203-slim@sha256:40b107342c492725bc7aacbe93a49945445191ae364184a6d24fedb28172f6f7 AS challenge-builder
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ADD --chmod=0755 --checksum=sha256:c125df9762b0c7233459087bb840c0e5dbfc4d9690ee227f1ed8994f4d51d2e0 \
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https://raw.githubusercontent.com/reproducible-containers/repro-sources-list.sh/v0.1.4/repro-sources-list.sh \
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/usr/local/bin/repro-sources-list.sh
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RUN --mount=type=cache,target=/var/cache/apt,sharing=locked --mount=type=cache,target=/var/lib/apt,sharing=locked \
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/usr/local/bin/repro-sources-list.sh && \
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apt-get update && \
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DEBIAN_FRONTEND=noninteractive apt-get install --no-install-recommends --yes \
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gcc libc-dev && \
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rm -f /usr/local/bin/repro-sources-list.sh
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WORKDIR /work
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COPY ./intro-rop.c /work/intro-rop.c
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RUN gcc ./intro-rop.c -o ./intro-rop
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RUN echo "e8004a854d4ad3ef7818f88632db90a31518445803d28fc7757d882ae162de1c ./intro-rop" | sha256sum -c
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FROM debian:bookworm-20250203-slim@sha256:40b107342c492725bc7aacbe93a49945445191ae364184a6d24fedb28172f6f7 AS runner
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COPY --from=ynetd-builder /work/ynetd-0.1.2/ynetd /ynetd
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COPY --from=challenge-builder /work/intro-rop /intro-rop
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COPY ./flag /flag
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EXPOSE 1024
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CMD ["/ynetd", "-se", "y", "-p", "1024", "/intro-rop"] |