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Do all work in a single ssh command.

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This means that if a password is required, it happens only once.
This commit is contained in:
ADAM David Alan Martin
2026-02-03 14:23:50 -05:00
parent 0c7521e063
commit b885b63152
1 changed files with 11 additions and 4 deletions
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15
gen-and-distrib-new-key.sh
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@ -32,10 +32,17 @@ mkdir -p ~/.ssh/newkeys
#echo rm -f ${keyname}
rm -f ~/.ssh/newkeys/${keyname}
ssh-keygen -t ${keytype} -b ${keybits} -V +6w -f ~/.ssh/newkeys/${keyname}
ssh-keygen -N "" -t ${keytype} -b ${keybits} -V +6w -f ~/.ssh/newkeys/${keyname}
ssh ${target} "mkdir -p .ssh/incoming; rm -f .ssh/incoming/${keyname}" || exit
scp ~/.ssh/newkeys/${keyname}.pub ${target}:.ssh/incoming/id_${hostname}.pub || exit
keytext=$(<~/.ssh/newkeys/${keyname}.pub)
rm ~/.ssh/newkeys/${keyname}.pub
ssh ${target} "mkdir -p .ssh/valid; mv .ssh/incoming/id_${hostname}.pub .ssh/valid; cat .ssh/valid/* > .ssh/authorized_keys" || exit
ssh ${target} \
"\
mkdir -p .ssh/incoming; rm -f .ssh/incoming/${keyname};\
echo ${keytext} >> .ssh/incoming/id_${hostname}.pub; \
cat .ssh/incoming/id_${hostname}.pub >> .ssh/authorized_keys; \
mkdir -p .ssh/valid; mv .ssh/incoming/id_${hostname}.pub .ssh/valid; cat .ssh/valid/* > .ssh/authorized_keys;\
"
mv ~/.ssh/newkeys/${keyname} ~/.ssh/${keyname}