25 lines
688 B
Bash
Executable file
25 lines
688 B
Bash
Executable file
#!/bin/sh
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set -e
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PREREQS="cryptsetup"
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case $1 in
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prereqs) echo "${PREREQS}"; exit 0;;
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esac
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. /usr/share/initramfs-tools/hook-functions
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##
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copy_exec /usr/bin/head /bin
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copy_exec /usr/bin/sha512sum /bin
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copy_exec /sbin/wipefs /sbin
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copy_exec /sbin/cryptsetup /sbin
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copy_exec /sbin/mke2fs /sbin
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# this is '||' only in case aesni_intel module isn't built (or others are built in)
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manual_add_modules overlayfs overlay dm_mod dm_crypt aesni_intel || true
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# Grab as much true random data as possible, up to 4KB, and stash it into a
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# random seed in the initramfs
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dd if=/dev/random of="${DESTDIR}/.random-seed" bs=1 count=4096 iflag=nonblock >/dev/null 2>&1 || true
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# vi: ts=4 noexpandtab
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