- Rebase bindgen.patch and upstream the change
- Rebase keylime-agent.conf.diff
- Store the configuration file in /usr/etc/keylime/agent.conf
- Fix keylime user creation
- Drop webapp service port in firewall XML service file
- Update to version 0.1.0+git.1663769444.6318234:
* Update comments in the configuration file
* config: Align config locations with the python components
* config: Add configuration file version
* config: Add back support for KEYLIME_DIR env var
* Change configuration format to TOML
* Add support for using passphrase protected key
* Do not try to load TPM data generated by another TPM
* Allow using existing key and certificate
* Remove the agent TPM data from the config struct
* Rename the configuration options
* Use password to generate EK when provided
* Add tpm_ownerpassword option to keylime.conf
* Add cargo audit to CI static tests
* Add agent and faked_measured_boot_log tests context
* Appease clippy
OBS-URL: https://build.opensuse.org/request/show/1006459
OBS-URL: https://build.opensuse.org/package/show/security/rust-keylime?expand=0&rev=26
- Update to version 0.1.0+git.1659977521.0186093:
* Fix display of mb measurement file path
* Add more helpful error when config file is not found
* Fix small comment about implementing TPM ownership
* main: die when cannot drop privileges
* keylime.conf: add run_as section
* Use Rust agent-specific config in Makefile
* Fix typo in listen_notifications option in keylime.conf
* tpm: Support pre-existing EK
* Set swtpm context which is later used for test filtering
* Add GitLeaks configuration to ignore RSA key used for testing
* Handle whitespace in keylime.conf
- Rename keylime.conf.diff to keylime-agent.conf.diff
- Drop 0001-main-die-when-cannot-drop-privileges.patch, as is already
merged upstream
- Add bindgen.patch to add more architectures
- Update to version 0.1.0+git.1657303637.5b9072a:
* keys_handler: Use scopes to drop mutexes before await
* Enable usage of Rust IMA emulator in E2E tests.
* ima_emulator: Support PCR hash algorithms other than SHA-1
* ima_entry: add IMA entry parser ported from Python Keylime
* algorithms: Add conversion between our hash algorithms and OpenSSL's
* Remove unused functions revocation_ip_get and revocation_port_get. Change String to &str.
* Adjust function usage comments to account for new parameters.
* Load config file less at startup in src/common.rs
* GNUmakefile: Make target dependencies explicit
* permissions: Set supplementary groups when dropping privileges
* main: Use more descriptive message for missing files error
* Show path when fail to load the certificate
* tpm: Add serialization functions for structures in quotes
- Requires tpm2.0-abrmd dependency, as the kernel resource manager
could be not enough
- Downgrade /var/run/keylime permissions
- Set "run_as" parameter to "keylime:tss"
- Create the keylime user via systemd
- Fix keylime service home directory
- Add 0001-main-die-when-cannot-drop-privileges.patch to avoid the
execution as root when the run_as user is missing in the system
- Update to version 0.1.0+git.1655384301.b834667:
* Update fmf plans to run test with IMA policy
* .github/dependabot.yml: prevent updates that require manifest change
- Add logrotate configuration for the agent service
- Requires libtss2-tcti-device0 to interact with the real device
- Drop legacy Python subpackage and feature
- Move conflicts into the Python version
- Drop CFSSL port from the keylime.xml firewalld rules
- Update to version 0.1.0+git.1655143451.7c4121e:
* Add dependabot for automatic dependency updates
* config: remove unused options
* persist AK, NK and mTLS certificate to disk
* Update tokio minimum version
* Adjust CI test name according to keylime-tests PR#125
* Make wiremock an optional dependency
* Drop unused dependency flate2
* Drop unused dependency rustc-serialize
* Update clap dependency to 3.1.18
* add support for "hash_ek" UUID creation
* tpm: add and use EKResult struct as return value for create_ek(..)
* replace custom marshall functions with the offical one
* update to tss-esapi 7.1.0
* quotes_handler: Rewind measured boot log file
* Add test /functional/measured-boot-swtpm-sanity to Packit CI plan
* OpenSSL on deb family is now libssl-dev
- Update to version 0.1.0+git.1653314004.ceda2ec:
* Skip serialization of optional fields
* Make support for legacy python revocation actions optional
* main: Do not try to load CA cert if mTLS is disabled
* CI: Add packit to run end-to-end tests
* GNUmakefile: Install shim.py
* Add service for secure mount
* secure_mount: Do not try to give ownership to root
* secure_mount: Rewrite check_mount()
* main: Ignore original ownership when unzipping files
* Drop privileges to run as normal user and group
* main: Mount secure mount before dropping the privileges
* main: Open files that require privilege at the beginning
* quotes_handler: Fix measured boot list encoding
* Fix typo in config_get()
* Add option to disable mTLS
* Update actix-web to 4, remove tokio 0.2 dependencies
* crypto: Add helper function to convert public key to PEM string
* Add ansasaki as maintainer
- Update to version 0.1.0+git.1649449492.59856c2:
* errors_handler: Add handler for 404 error
* errors_handler: Add tests for error handlers
* main: Add handler for actix request parsing errors
* main: Add default handlers for each scope
* main: Use actix middleware to log requests
* common: Change status code type from u32 to u16
* common: Use trait ToString for status on JsonWrapper::error
* quotes_handler: Add used measured boot path to warning message
* common: Rename JsonWrapper::new as JsonWrapper::success
* Generalize error JSON wrapping
* main: Use scopes to organize API
* Use JSON wrapper on error responses
* quotes_handler: Simplify integrity quote structures
* quotes_handler: Improve query parameters parsing
* quotes_handler: Add missing log messages
* keys_handler: Add API to verify derived key
* keys_handler: Remove workaround for missing JSON Content-Type
* keys_handler: Fix test for 256-bits keys
* Use shared JSON wrapper for HTTP responses
* ima: Avoid using unwrap() or panic!()
* Apply changes suggested by cargo fmt and cargo clippy
* ima: Read IMA measurement list begining at n-th entry.
* ima: Get ima_ml_entry from HTTP request
* version_handler: Introduce /version REST endpoint (#313)
* main: Do not error if payload_script is not found
* Remove revocation actions naming restriction
* Revert API version to 2.0
* Set working directory via KEYLIME_DIR env variable
- Add work_dir directory in /var/lib/keylime
- Add subpackage rust-keylime-python to execute revocation payload in Python
- Update to version 0.1.0+git.1645537954.2f1447d:
* Make zmq an optional dependency
* notifications_handler: Introduce /notifications/revocation REST endpoint
* revocation: Move out revocation message processing
* revocation: Make get_revocation_cert_path() public
* Install systemd unit file
- Update to version 0.1.0+git.1645023877.811a869:
* Make clippy happy.
* Add a --help message.
* Depend on Rust-TSS-ESAPI 7.0.0 stable
* main: Return error on initialization if python shim is missing
* common: Add hardcoded config defaults for revocation
* main: Add execution permissions to revocation actions
* revocation: Log revocation actions output
* revocation: Fix get_revocation_cert_path() comment
* gitignore: Add filters for some temporary files
* revocation: Do not ignore revocation actions from config
* revocation: Implement python actions support
* tests: Implement proof-of-concept python shim
* revocation: Implement lookup_action() function
* common: Add revocation actions configurations
* revocation: Enforce local action naming restriction
* revocation: Remove duplicate logger initialization
* crypto: unfiy import_x509 and load_x509
* update Cargo.lock
* common: update API version to v2.0
* tpm: drop zlib compression in quotes
* run agent webserver with mTLS enabled and add mtls_cert to registrar
* crypto: load and generate X509 certificates, mTLS context generation
* keylime.conf: add setting for Keylime CA
* Bump tss-esapi crate to 7.0.0-beta.1
* Update to fix typo
* Use Path and PathBuf consistently to represent paths
* Bump versions of some dependencies
* quotes_handler: Check quotes in tests
* tpm: Remove hard-coded struct sizes with std::mem::size_of
* tpm: Let compiler to infer arch-dependent integer types
* Use CString as the first argument of libc::chown
* keys_handler: Add API to get public key (#284)
* crypto: Fix algorithms used for revocation signature (#275)
* revocation: Use revocation certificate set by configuration (#300)
* common: Add revocation_cert to the global configuration structure
* ima_emulator: Fix running hash calculation on resumption
* keys_handler: Add test with encrypted payload
* main: Use condition variable to wait for payload encryption key
* main: Use Option to represent a combined key
* main: Redefine KeySet as a vector
* keys_handler, main: Move crypto operations to crypto module
* keys_handler: Make use of type safe payload deserialization
* Remove unused imports
* Remove duplicate CODEOWNERS file
* Remove panic when running rev action
* move global configuration into a single struct
* Add codeowners
- Update to version 0.1.0+git.1641587454.1248597:
* quotes_handler: send TPM2 event log for measured boot
* serialization: move serialization into separate module
* try to load AK from disk instead of always creating a new one
* update Cargo.lock file
* make hash, encryption and signing algorithm configurable
* tpm: remove get_sig_scheme(..) function
* hash: rename to algorithms and implement tss conversions
* cmd_exec: remove cmd_exec module
* secure_mount: fix mount of tmpfs for secure directory
* common: change default WORK_DIR to /var/lib/keylime
* tpm: remove special handling for PCR10
- Update to version 0.1.0+git.1639176416.fc90088:
* Code refactor to use updated tss-esapi
- Drop add_property_tag_variant_for_maxcapbuffer.patch, included in
the upstream crate
- Conflict with keylime-agent, keylime-config and keylime-firewalld
- Add keylime_ima_emulator tool
- Add patch add_property_tag_variant_for_maxcapbuffer.patch
- Update to version 0.1.0+git.1637095429.d5a3191:
* Run Fedora tests on unified Keylime test container
* ima_emulator: Print error message when TCTI envvar is not set
* Add keylime_ima_emulator executable for testing
* Fix 0mq problem
* ci: Check unit test coverage with cargo tarpaulin (#216)
* config: merge with Python keylime.conf and remove unused entries
* Add support for contact ip and port
* common: move get env or from config into sperate function
* keys_handler: Add unit tests
* quotes_handler: Add unit tests (#265)
* Fix bugs that occur after a delete and re-add from the tenant
* Retain the main loop running after payload execution (#249)
* keys_handler: verify HMAC in constant-time (#248)
* build: Adjust package dependencies to compile in Fedora (#245)
* Generate Cargo.lock file
* Add Ueno as a maintainer and set codeowners
* Fix clippy errors, update to newest TSS-ESAPI
- Drop generate-cargo-lock-file.patch (already in upstream)
- Update to version 0.1.0+git.1629114992.890e8c9:
* Add "v1.0" prefix to agent APIs
- Update generate-cargo-lock-file.patch
- Add generate-cargo-lock-file.patch to fix the build system in OBS
- Add keylime.conf.diff to adjust the default config file
- Adjust build requirements
- Add firewalld XML rules
- Add systemd keylime_agent.service
- Fix license tag
- Update to version 0.0.1+git.1626706730.a009476:
* libarchive-devel is needed to build on Fedora
* Accept sets of U and V keys; use new Key types
* Output mask info
* Fix for race condition bug
* Do not resend pubkey to CV after attestation
* Run payload script from a shell
* Write out data and run payload
* Decrypt payload after key handlers find symm key
* Add handler for U and V keys
* Add helper functions for handling U and V keys
* Some TPM fixes for IMA PCR validation
* Do not flush AK context as this causes an error
* Fix bug in revocation service
* Drop references to vmask
* Better documentation of consts
* Do not fail if EK cert is not present in TPM NV
* Add more verbose logging to better match Python agent
* Remove verify stub as we are not using it
* tests: Don't pass --allow-signing to swtpm_setup
* Fix typos
* Add dependency for libzmq3-dev / zeromq-devel
* Fix new clippy lints
* Add handling for Identity and Integrity quotes
* Add Quote functionality
* Add marshaling functions for TPM structs
- Update to version 0.0.1+git.1620935374.4df2148:
* Add function to read PCR mask
* Small fixes in TPM functions
* Send quote data to actixweb handlers
- Update to version 0.0.1+git.1618949271.f609525:
* Add more TPM helper functions
* Use PKeys consistently
* Rebase on tss-esapi 5.0
* Pass a PKeyRef to asym_verify
* Use #[[from] from thiserror
* Fix uppercase acronyms
* Add testing feature
* Remove port bindings for agent
* More verbose TPM and revocation error, verbose success
* Fix docker networking
OBS-URL: https://build.opensuse.org/request/show/994442
OBS-URL: https://build.opensuse.org/package/show/security/rust-keylime?expand=0&rev=24
- Update to version 0.1.0+git.1659977521.0186093:
* Fix display of mb measurement file path
* Add more helpful error when config file is not found
* Fix small comment about implementing TPM ownership
* main: die when cannot drop privileges
* keylime.conf: add run_as section
* Use Rust agent-specific config in Makefile
* Fix typo in listen_notifications option in keylime.conf
* tpm: Support pre-existing EK
* Set swtpm context which is later used for test filtering
* Add GitLeaks configuration to ignore RSA key used for testing
* Handle whitespace in keylime.conf
- Rename keylime.conf to keylime-agent.conf
- Drop 0001-main-die-when-cannot-drop-privileges.patch, as is already
merged upstream
- Add bindgen.patch to add more architectures
OBS-URL: https://build.opensuse.org/request/show/994355
OBS-URL: https://build.opensuse.org/package/show/security/rust-keylime?expand=0&rev=23
- Update to version 0.1.0+git.1657303637.5b9072a:
* keys_handler: Use scopes to drop mutexes before await
* Enable usage of Rust IMA emulator in E2E tests.
* ima_emulator: Support PCR hash algorithms other than SHA-1
* ima_entry: add IMA entry parser ported from Python Keylime
* algorithms: Add conversion between our hash algorithms and OpenSSL's
* Remove unused functions revocation_ip_get and revocation_port_get. Change String to &str.
* Adjust function usage comments to account for new parameters.
* Load config file less at startup in src/common.rs
* GNUmakefile: Make target dependencies explicit
* permissions: Set supplementary groups when dropping privileges
* main: Use more descriptive message for missing files error
* Show path when fail to load the certificate
* tpm: Add serialization functions for structures in quotes
- Requires tpm2.0-abrmd dependency, as the kernel resource manager
could be not enough
- Downgrade /var/run/keylime permissions
- Set "run_as" parameter to "keylime:tss"
- Create the keylime user via systemd
- Fix keylime service home directory
- Add 0001-main-die-when-cannot-drop-privileges.patch to avoid the
execution as root when the run_as user is missing in the system
OBS-URL: https://build.opensuse.org/request/show/989450
OBS-URL: https://build.opensuse.org/package/show/security/rust-keylime?expand=0&rev=21
- Update to version 0.1.0+git.1657303637.5b9072a:
* keys_handler: Use scopes to drop mutexes before await
* Enable usage of Rust IMA emulator in E2E tests.
* ima_emulator: Support PCR hash algorithms other than SHA-1
* ima_entry: add IMA entry parser ported from Python Keylime
* algorithms: Add conversion between our hash algorithms and OpenSSL's
* Remove unused functions revocation_ip_get and revocation_port_get. Change String to &str.
* Adjust function usage comments to account for new parameters.
* Load config file less at startup in src/common.rs
* GNUmakefile: Make target dependencies explicit
* permissions: Set supplementary groups when dropping privileges
* main: Use more descriptive message for missing files error
* Show path when fail to load the certificate
* tpm: Add serialization functions for structures in quotes
- Requires tpm2.0-abrmd dependency, as the kernel resource manager
could be not enough
- Downgrade /var/run/keylime permissions
- Set "run_as" parameter to "keylime:tss"
- Create the keylime user via systemd
- Fix keylime service home directory
OBS-URL: https://build.opensuse.org/request/show/989445
OBS-URL: https://build.opensuse.org/package/show/security/rust-keylime?expand=0&rev=20
- Update to version 0.1.0+git.1655384301.b834667:
* Update fmf plans to run test with IMA policy
* .github/dependabot.yml: prevent updates that require manifest change
- Add logrotate configuration for the agent service
- Requires libtss2-tcti-device0 to interact with the real device
- Drop legacy Python subpackage and feature
- Move conflicts into the Python version
- Drop CFSSL port from the keylime.xml firewalld rules
OBS-URL: https://build.opensuse.org/request/show/984413
OBS-URL: https://build.opensuse.org/package/show/security/rust-keylime?expand=0&rev=15
- Update to version 0.1.0+git.1655143451.7c4121e:
* Add dependabot for automatic dependency updates
* config: remove unused options
* persist AK, NK and mTLS certificate to disk
* Update tokio minimum version
* Adjust CI test name according to keylime-tests PR#125
* Make wiremock an optional dependency
* Drop unused dependency flate2
* Drop unused dependency rustc-serialize
* Update clap dependency to 3.1.18
* add support for "hash_ek" UUID creation
* tpm: add and use EKResult struct as return value for create_ek(..)
* replace custom marshall functions with the offical one
* update to tss-esapi 7.1.0
* quotes_handler: Rewind measured boot log file
* Add test /functional/measured-boot-swtpm-sanity to Packit CI plan
* OpenSSL on deb family is now libssl-dev
OBS-URL: https://build.opensuse.org/request/show/982602
OBS-URL: https://build.opensuse.org/package/show/security/rust-keylime?expand=0&rev=14
- Update to version 0.1.0+git.1653314004.ceda2ec:
* Skip serialization of optional fields
* Make support for legacy python revocation actions optional
* main: Do not try to load CA cert if mTLS is disabled
* CI: Add packit to run end-to-end tests
* GNUmakefile: Install shim.py
* Add service for secure mount
* secure_mount: Do not try to give ownership to root
* secure_mount: Rewrite check_mount()
* main: Ignore original ownership when unzipping files
* Drop privileges to run as normal user and group
* main: Mount secure mount before dropping the privileges
* main: Open files that require privilege at the beginning
* quotes_handler: Fix measured boot list encoding
* Fix typo in config_get()
* Add option to disable mTLS
* Update actix-web to 4, remove tokio 0.2 dependencies
* crypto: Add helper function to convert public key to PEM string
* Add ansasaki as maintainer
OBS-URL: https://build.opensuse.org/request/show/979004
OBS-URL: https://build.opensuse.org/package/show/security/rust-keylime?expand=0&rev=13
- Update to version 0.1.0+git.1649449492.59856c2:
* errors_handler: Add handler for 404 error
* errors_handler: Add tests for error handlers
* main: Add handler for actix request parsing errors
* main: Add default handlers for each scope
* main: Use actix middleware to log requests
* common: Change status code type from u32 to u16
* common: Use trait ToString for status on JsonWrapper::error
* quotes_handler: Add used measured boot path to warning message
* common: Rename JsonWrapper::new as JsonWrapper::success
* Generalize error JSON wrapping
* main: Use scopes to organize API
* Use JSON wrapper on error responses
* quotes_handler: Simplify integrity quote structures
* quotes_handler: Improve query parameters parsing
* quotes_handler: Add missing log messages
* keys_handler: Add API to verify derived key
* keys_handler: Remove workaround for missing JSON Content-Type
* keys_handler: Fix test for 256-bits keys
* Use shared JSON wrapper for HTTP responses
* ima: Avoid using unwrap() or panic!()
* Apply changes suggested by cargo fmt and cargo clippy
* ima: Read IMA measurement list begining at n-th entry.
* ima: Get ima_ml_entry from HTTP request
* version_handler: Introduce /version REST endpoint (#313)
* main: Do not error if payload_script is not found
* Remove revocation actions naming restriction
* Revert API version to 2.0
* Set working directory via KEYLIME_DIR env variable
OBS-URL: https://build.opensuse.org/request/show/969823
OBS-URL: https://build.opensuse.org/package/show/security/rust-keylime?expand=0&rev=12
- Update to version 0.1.0+git.1645023877.811a869:
* Make clippy happy.
* Add a --help message.
* Depend on Rust-TSS-ESAPI 7.0.0 stable
* main: Return error on initialization if python shim is missing
* common: Add hardcoded config defaults for revocation
* main: Add execution permissions to revocation actions
* revocation: Log revocation actions output
* revocation: Fix get_revocation_cert_path() comment
* gitignore: Add filters for some temporary files
* revocation: Do not ignore revocation actions from config
* revocation: Implement python actions support
* tests: Implement proof-of-concept python shim
* revocation: Implement lookup_action() function
* common: Add revocation actions configurations
* revocation: Enforce local action naming restriction
* revocation: Remove duplicate logger initialization
* crypto: unfiy import_x509 and load_x509
* update Cargo.lock
* common: update API version to v2.0
* tpm: drop zlib compression in quotes
* run agent webserver with mTLS enabled and add mtls_cert to registrar
* crypto: load and generate X509 certificates, mTLS context generation
* keylime.conf: add setting for Keylime CA
* Bump tss-esapi crate to 7.0.0-beta.1
* Update to fix typo
* Use Path and PathBuf consistently to represent paths
* Bump versions of some dependencies
* quotes_handler: Check quotes in tests
* tpm: Remove hard-coded struct sizes with std::mem::size_of
* tpm: Let compiler to infer arch-dependent integer types
* Use CString as the first argument of libc::chown
* keys_handler: Add API to get public key (#284)
* crypto: Fix algorithms used for revocation signature (#275)
* revocation: Use revocation certificate set by configuration (#300)
* common: Add revocation_cert to the global configuration structure
* ima_emulator: Fix running hash calculation on resumption
* keys_handler: Add test with encrypted payload
* main: Use condition variable to wait for payload encryption key
* main: Use Option to represent a combined key
* main: Redefine KeySet as a vector
* keys_handler, main: Move crypto operations to crypto module
* keys_handler: Make use of type safe payload deserialization
* Remove unused imports
* Remove duplicate CODEOWNERS file
* Remove panic when running rev action
* move global configuration into a single struct
* Add codeowners
OBS-URL: https://build.opensuse.org/request/show/956709
OBS-URL: https://build.opensuse.org/package/show/security/rust-keylime?expand=0&rev=9
- Update to version 0.1.0+git.1641587454.1248597:
* quotes_handler: send TPM2 event log for measured boot
* serialization: move serialization into separate module
* try to load AK from disk instead of always creating a new one
* update Cargo.lock file
* make hash, encryption and signing algorithm configurable
* tpm: remove get_sig_scheme(..) function
* hash: rename to algorithms and implement tss conversions
* cmd_exec: remove cmd_exec module
* secure_mount: fix mount of tmpfs for secure directory
* common: change default WORK_DIR to /var/lib/keylime
* tpm: remove special handling for PCR10
OBS-URL: https://build.opensuse.org/request/show/945322
OBS-URL: https://build.opensuse.org/package/show/security/rust-keylime?expand=0&rev=8
- Update to version 0.1.0+git.1637095429.d5a3191:
* Run Fedora tests on unified Keylime test container
* ima_emulator: Print error message when TCTI envvar is not set
* Add keylime_ima_emulator executable for testing
* Fix 0mq problem
* ci: Check unit test coverage with cargo tarpaulin (#216)
* config: merge with Python keylime.conf and remove unused entries
* Add support for contact ip and port
* common: move get env or from config into sperate function
* keys_handler: Add unit tests
* quotes_handler: Add unit tests (#265)
* Fix bugs that occur after a delete and re-add from the tenant
* Retain the main loop running after payload execution (#249)
* keys_handler: verify HMAC in constant-time (#248)
* build: Adjust package dependencies to compile in Fedora (#245)
* Generate Cargo.lock file
* Add Ueno as a maintainer and set codeowners
* Fix clippy errors, update to newest TSS-ESAPI
- Drop generate-cargo-lock-file.patch (already in upstream)
OBS-URL: https://build.opensuse.org/request/show/932540
OBS-URL: https://build.opensuse.org/package/show/security/rust-keylime?expand=0&rev=5
- Add generate-cargo-lock-file.patch to fix the build system in OBS
- Add keylime.conf.diff to adjust the default config file
- Adjust build requirements
- Add firewalld XML rules
- Add systemd keylime_agent.service
- Fix license tag
- Update to version 0.0.1+git.1626706730.a009476:
* libarchive-devel is needed to build on Fedora
* Accept sets of U and V keys; use new Key types
* Output mask info
* Fix for race condition bug
* Do not resend pubkey to CV after attestation
* Run payload script from a shell
* Write out data and run payload
* Decrypt payload after key handlers find symm key
* Add handler for U and V keys
* Add helper functions for handling U and V keys
* Some TPM fixes for IMA PCR validation
* Do not flush AK context as this causes an error
* Fix bug in revocation service
* Drop references to vmask
* Better documentation of consts
* Do not fail if EK cert is not present in TPM NV
* Add more verbose logging to better match Python agent
* Remove verify stub as we are not using it
* tests: Don't pass --allow-signing to swtpm_setup
* Fix typos
* Add dependency for libzmq3-dev / zeromq-devel
* Fix new clippy lints
* Add handling for Identity and Integrity quotes
* Add Quote functionality
* Add marshaling functions for TPM structs
OBS-URL: https://build.opensuse.org/request/show/908894
OBS-URL: https://build.opensuse.org/package/show/security/rust-keylime?expand=0&rev=3
