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27 lines
1.2 KiB
27 lines
1.2 KiB
#!/bin/sh
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#
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# Copyright (C) 2020 Johannes Kepler University Linz, Institute of Networks and Security
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# Copyright (C) 2020 CDL Digidow <https://www.digidow.eu/>
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#
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# Licensed under the EUPL, Version 1.2 or – as soon they will be approved by
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# the European Commission - subsequent versions of the EUPL (the "Licence").
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# You may not use this work except in compliance with the Licence.
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#
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# You should have received a copy of the European Union Public License along
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# with this program. If not, you may obtain a copy of the Licence at:
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# <https://joinup.ec.europa.eu/software/page/eupl>
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the Licence is distributed on an "AS IS" basis,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the Licence for the specific language governing permissions and
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# limitations under the Licence.
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#
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echo "Unlocking via TPM" >&2
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export TPM2TOOLS_TCTI="device:/dev/tpm0"
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/usr/bin/tpm2_unseal -c 0x81000000 -p pcr:sha256:0,1,2,3,4,5,6,7
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if [ $? -eq 0 ]; then
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exit
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fi
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/lib/cryptsetup/askpass "Unlocking the disk fallback $CRYPTTAB_SOURCE ($CRYPTTAB_NAME)\nEnter passphrase: "
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