47 lines
1.2 KiB
Bash
47 lines
1.2 KiB
Bash
#!/bin/sh
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set -e
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# avoid problems with sudo path
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SYSREPOCFG=`which sysrepocfg`
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OPENSSL=`which openssl`
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# check that there is no SSH key with this name yet
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KEYSTORE_KEY=`$SYSREPOCFG -X -x "/ietf-keystore:keystore/asymmetric-keys/asymmetric-key[name='genkey']/name"`
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if [ -z "$KEYSTORE_KEY" ]; then
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# generate a new key
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PRIVPEM=`$OPENSSL genpkey -algorithm RSA -pkeyopt rsa_keygen_bits:2048 -outform PEM 2>/dev/null`
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# remove header/footer
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PRIVKEY=`grep -v -- "-----" - <<STDIN
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$PRIVPEM
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STDIN`
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# get public key
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PUBPEM=`$OPENSSL rsa -pubout 2>/dev/null <<STDIN
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$PRIVPEM
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STDIN`
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# remove header/footer
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PUBKEY=`grep -v -- "-----" - <<STDIN
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$PUBPEM
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STDIN`
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# generate edit config
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CONFIG="<keystore xmlns=\"urn:ietf:params:xml:ns:yang:ietf-keystore\">
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<asymmetric-keys>
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<asymmetric-key>
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<name>genkey</name>
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<algorithm>rsa2048</algorithm>
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<public-key>$PUBKEY</public-key>
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<private-key>$PRIVKEY</private-key>
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</asymmetric-key>
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</asymmetric-keys>
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</keystore>"
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TMPFILE=`mktemp -u`
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printf -- "$CONFIG" > $TMPFILE
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# apply it to startup and running
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$SYSREPOCFG --edit=$TMPFILE -d startup -f xml -m ietf-keystore -v2
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$SYSREPOCFG -C startup -m ietf-keystore -v2
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# remove the tmp file
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rm $TMPFILE
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fi
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