32 lines
1.3 KiB
Bash
Executable File
32 lines
1.3 KiB
Bash
Executable File
#!/bin/bash
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set -e
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set -o xtrace
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# CONTEXT: HOST prior to IMAGE BUILD as SCRIPT USER
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# PURPOSE: creates the SSH key on the host if it doesn't exist. Then this copies the keys over to a staging area where
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# they will be duplicated in the guest VM.
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# This process allows the host to log into the guest but more importantly the guest phones home to get the trove
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# source
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source $_LIB/die
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[ -n "$TMP_HOOKS_PATH." ] || die "Temp hook path not set"
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[ -n "${HOST_USERNAME}" ] || die "HOST_USERNAME needs to be set to the user for the current user on the host"
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if [ `whoami` = "root" ]; then
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die "This should not be run as root"
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fi
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# copy files over the "staging" area for the guest image (they'll later be put in the correct location by the guest user
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# not these keys should not be overridden otherwise a) you won't be able to ssh in and b) the guest won't be able to
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# rsync the files
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if [ -e ${SSH_DIR}/authorized_keys ]; then
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sudo -Hiu ${HOST_USERNAME} cat ${SSH_DIR}/authorized_keys > ${TMP_HOOKS_PATH}/ssh-authorized-keys
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sudo -Hiu ${HOST_USERNAME} cat ${SSH_DIR}/id_rsa > ${TMP_HOOKS_PATH}/id_rsa
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sudo -Hiu ${HOST_USERNAME} cat ${SSH_DIR}/id_rsa.pub > ${TMP_HOOKS_PATH}/id_rsa.pub
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else
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die "SSH Authorized Keys file must exist along with pub and private key"
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fi
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