- 06 9月, 2019 1 次提交
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由 Marc-André Lureau 提交于
Once QEMU is started, the qemuDomainLogContext is owned by it, and can no longer be used from libvirt. Instead, use qemuDomainLogAppendMessage() which will redirect the log. This is not strictly necessary for swtpm, but the following patches are going to reuse qemuExtDeviceLogCommand(). Signed-off-by: NMarc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: NMichal Privoznik <mprivozn@redhat.com> Reviewed-by: NMichal Privoznik <mprivozn@redhat.com>
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- 27 7月, 2019 1 次提交
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由 Stefan Berger 提交于
In case of an incoming migration we do not need to run swtpm_setup with all the parameters but only want to get the benefit of it creating a TPM state file for us that we can then label with an SELinux label. The actual state will be overwritten by the in- coming state. So we have to pass an indicator for incomingMigration all the way to the command line parameter generation for swtpm_setup. Signed-off-by: NStefan Berger <stefanb@linux.ibm.com> Reviewed-by: NMarc-André Lureau <marcandre.lureau@redhat.com>
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- 19 6月, 2019 1 次提交
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由 Jonathon Jongsma 提交于
Signed-off-by: NJonathon Jongsma <jjongsma@redhat.com> Reviewed-by: NJán Tomko <jtomko@redhat.com> Signed-off-by: NJán Tomko <jtomko@redhat.com>
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- 14 12月, 2018 3 次提交
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由 Daniel P. Berrangé 提交于
Require that all headers are guarded by a symbol named LIBVIRT_$FILENAME where $FILENAME is the uppercased filename, with all characters outside a-z changed into '_'. Note we do not use a leading __ because that is technically a namespace reserved for the toolchain. Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>
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由 Daniel P. Berrangé 提交于
This introduces a syntax-check script that validates header files use a common layout: /* ...copyright header... */ <one blank line> #ifndef SYMBOL # define SYMBOL ....content.... #endif /* SYMBOL */ For any file ending priv.h, before the #ifndef, we will require a guard to prevent bogus imports: #ifndef SYMBOL_ALLOW # error .... #endif /* SYMBOL_ALLOW */ <one blank line> The many mistakes this script identifies are then fixed. Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>
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由 Daniel P. Berrangé 提交于
In many files there are header comments that contain an Author: statement, supposedly reflecting who originally wrote the code. In a large collaborative project like libvirt, any non-trivial file will have been modified by a large number of different contributors. IOW, the Author: comments are quickly out of date, omitting people who have made significant contribitions. In some places Author: lines have been added despite the person merely being responsible for creating the file by moving existing code out of another file. IOW, the Author: lines give an incorrect record of authorship. With this all in mind, the comments are useless as a means to identify who to talk to about code in a particular file. Contributors will always be better off using 'git log' and 'git blame' if they need to find the author of a particular bit of code. This commit thus deletes all Author: comments from the source and adds a rule to prevent them reappearing. The Copyright headers are similarly misleading and inaccurate, however, we cannot delete these as they have legal meaning, despite being largely inaccurate. In addition only the copyright holder is permitted to change their respective copyright statement. Reviewed-by: NErik Skultety <eskultet@redhat.com> Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>
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- 16 11月, 2018 1 次提交
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由 Michal Privoznik 提交于
The TPM code currently accepts pointer to a domain definition. This is okay for now, but in near future the security driver APIs it calls will require domain object. Therefore, change the TPM code to accept the domain object pointer. Signed-off-by: NMichal Privoznik <mprivozn@redhat.com> Reviewed-by: NJohn Ferlan <jferlan@redhat.com>
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- 06 6月, 2018 2 次提交
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由 Stefan Berger 提交于
Add the external swtpm to the emulator cgroup so that upper limits of CPU usage can be enforced on the emulated TPM. To enable this we need to have the swtpm write its process id (pid) into a file. We then read it from the file to configure the emulator cgroup. The PID file is created in /var/run/libvirt/qemu/swtpm: [root@localhost swtpm]# ls -lZ /var/run/libvirt/qemu/swtpm/ total 4 -rw-r--r--. 1 tss tss system_u:object_r:qemu_var_run_t:s0 5 Apr 10 12:26 1-testvm-swtpm.pid srw-rw----. 1 qemu qemu system_u:object_r:svirt_image_t:s0:c597,c632 0 Apr 10 12:26 1-testvm-swtpm.sock The swtpm command line now looks as follows: root@localhost testvm]# ps auxZ | grep swtpm | grep socket | grep -v grep system_u:system_r:virtd_t:s0:c597,c632 tss 18697 0.0 0.0 28172 3892 ? Ss 16:46 0:00 /usr/bin/swtpm socket --daemon --ctrl type=unixio,path=/var/run/libvirt/qemu/swtpm/1-testvm-swtpm.sock,mode=0600 --tpmstate dir=/var/lib/libvirt/swtpm/485d0004-a48f-436a-8457-8a3b73e28568/tpm1.2/ --log file=/var/log/swtpm/libvirt/qemu/testvm-swtpm.log --pid file=/var/run/libvirt/qemu/swtpm/1-testvm-swtpm.pid Signed-off-by: NStefan Berger <stefanb@linux.vnet.ibm.com> Reviewed-by: NJohn Ferlan <jferlan@redhat.com> Reviewed-by: NJán Tomko <jtomko@redhat.com>
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由 Stefan Berger 提交于
Implement functions for managing the storage of the external swtpm as well as starting and stopping it. Also implement functions to use swtpm_setup, which simulates the manufacturing of a TPM, which includes creation of certificates for the device. Further, the external TPM needs storage on the host that we need to set up before it can be run. We can clean up the host once the domain is undefined. This patch also implements a small layer for external device support that calls into the TPM device layer if a domain has an attached TPM. This is the layer we will wire up later on. Signed-off-by: NStefan Berger <stefanb@linux.vnet.ibm.com> Reviewed-by: NJohn Ferlan <jferlan@redhat.com> Reviewed-by: NJán Tomko <jtomko@redhat.com>
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