linux/include/keys
Linus Torvalds b19239143e Hi,
These are the changes for the TPM driver with a single major new
 feature: TPM bus encryption and integrity protection. The key pair
 on TPM side is generated from so called null random seed per power
 on of the machine [1]. This supports the TPM encryption of the hard
 drive by adding layer of protection against bus interposer attacks.
 
 Other than the pull request a few minor fixes and documentation for
 tpm_tis to clarify basics of TPM localities for future patch review
 discussions (will be extended and refined over times, just a seed).
 
 [1] https://lore.kernel.org/linux-integrity/20240429202811.13643-1-James.Bottomley@HansenPartnership.com/
 
 BR, Jarkko
 -----BEGIN PGP SIGNATURE-----
 
 iJYEABYKAD4WIQRE6pSOnaBC00OEHEIaerohdGur0gUCZj0l2iAcamFya2tvLnNh
 a2tpbmVuQGxpbnV4LmludGVsLmNvbQAKCRAaerohdGur0m8yAP4hBjMtpgAJZ4eZ
 5o9tEQJrh/1JFZJ+8HU5IKPc4RU8BAEAyyYOCtxtS/C5B95iP+LvNla0KWi0pprU
 HsCLULnV2Aw=
 =RTXJ
 -----END PGP SIGNATURE-----

Merge tag 'tpmdd-next-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd

Pull TPM updates from Jarkko Sakkinen:
 "These are the changes for the TPM driver with a single major new
  feature: TPM bus encryption and integrity protection. The key pair on
  TPM side is generated from so called null random seed per power on of
  the machine [1]. This supports the TPM encryption of the hard drive by
  adding layer of protection against bus interposer attacks.

  Other than that, a few minor fixes and documentation for tpm_tis to
  clarify basics of TPM localities for future patch review discussions
  (will be extended and refined over times, just a seed)"

Link: https://lore.kernel.org/linux-integrity/20240429202811.13643-1-James.Bottomley@HansenPartnership.com/ [1]

* tag 'tpmdd-next-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd: (28 commits)
  Documentation: tpm: Add TPM security docs toctree entry
  tpm: disable the TPM if NULL name changes
  Documentation: add tpm-security.rst
  tpm: add the null key name as a sysfs export
  KEYS: trusted: Add session encryption protection to the seal/unseal path
  tpm: add session encryption protection to tpm2_get_random()
  tpm: add hmac checks to tpm2_pcr_extend()
  tpm: Add the rest of the session HMAC API
  tpm: Add HMAC session name/handle append
  tpm: Add HMAC session start and end functions
  tpm: Add TCG mandated Key Derivation Functions (KDFs)
  tpm: Add NULL primary creation
  tpm: export the context save and load commands
  tpm: add buffer function to point to returned parameters
  crypto: lib - implement library version of AES in CFB mode
  KEYS: trusted: tpm2: Use struct tpm_buf for sized buffers
  tpm: Add tpm_buf_read_{u8,u16,u32}
  tpm: TPM2B formatted buffers
  tpm: Store the length of the tpm_buf data separately.
  tpm: Update struct tpm_buf documentation comments
  ...
2024-05-13 10:40:15 -07:00
..
asymmetric-parser.h KEYS: Add forward declaration in asymmetric-parser.h 2023-06-23 16:15:37 +08:00
asymmetric-subtype.h docs: crypto: convert asymmetric-keys.txt to ReST 2020-06-19 14:03:46 -06:00
asymmetric-type.h certs: Move load_certificate_list() to be with the asymmetric keys code 2022-06-21 16:05:06 +01:00
big_key-type.h keys: Implement update for the big_key type 2020-06-02 17:22:31 +01:00
ceph-type.h
dns_resolver-type.h
encrypted-type.h encrypted-keys: Replace HTTP links with HTTPS ones 2021-01-21 16:16:09 +00:00
keyring-type.h
request_key_auth-type.h request_key improvements 2019-07-08 19:19:37 -07:00
rxrpc-type.h rxrpc: Don't leak the service-side session key to userspace 2020-11-23 18:09:29 +00:00
system_keyring.h integrity: PowerVM support for loading third party code signing keys 2023-08-17 20:12:35 +00:00
trusted_caam.h KEYS: trusted: Introduce support for NXP CAAM-based trusted keys 2022-05-23 18:47:50 +03:00
trusted_dcp.h KEYS: trusted: Introduce NXP DCP-backed trusted keys 2024-05-09 18:29:03 +03:00
trusted_tee.h KEYS: trusted: Introduce TEE based Trusted Keys 2021-04-14 16:30:30 +03:00
trusted_tpm.h tpm: Store the length of the tpm_buf data separately. 2024-05-09 22:30:51 +03:00
trusted-type.h KEYS: trusted: allow use of kernel RNG for key material 2022-05-23 18:47:50 +03:00
user-type.h KEYS: Replace zero-length array with flexible-array 2020-06-02 17:22:31 +01:00