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5eeff28585
Allow vTPM state encryption when swtpm_setup and swtpm support passing a passphrase using a file descriptor. This patch enables the encryption of the vTPM state only. It does not encrypt the state during migration, so the destination secret does not need to have the same password at this point. Signed-off-by: Stefan Berger <stefanb@linux.ibm.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
/*
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* virtpm.h: TPM support
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*
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* Copyright (C) 2013 IBM Corporation
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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char *virTPMCreateCancelPath(const char *devpath) ATTRIBUTE_NOINLINE;
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char *virTPMGetSwtpm(void);
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char *virTPMGetSwtpmSetup(void);
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char *virTPMGetSwtpmIoctl(void);
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int virTPMEmulatorInit(void);
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bool virTPMSwtpmCapsGet(unsigned int cap);
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bool virTPMSwtpmSetupCapsGet(unsigned int cap);
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typedef enum {
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VIR_TPM_SWTPM_FEATURE_CMDARG_PWD_FD,
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VIR_TPM_SWTPM_FEATURE_LAST
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} virTPMSwtpmFeature;
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typedef enum {
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VIR_TPM_SWTPM_SETUP_FEATURE_CMDARG_PWDFILE_FD,
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VIR_TPM_SWTPM_SETUP_FEATURE_LAST
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} virTPMSwtpmSetupFeature;
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VIR_ENUM_DECL(virTPMSwtpmFeature);
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VIR_ENUM_DECL(virTPMSwtpmSetupFeature);
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