AuxXxilium/linux_dsm_epyc7002
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58472f5cd4
linux_dsm_epyc7002/drivers/char/tpm
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Jarkko Sakkinen 58472f5cd4 tpm: validate TPM 2.0 commands 
Check for every TPM 2.0 command that the command code is supported and
the command buffer has at least the length that can contain the header
and the handle area.

For ContextSave and FlushContext we mark the body to be part of the
handle area. This gives validation for these commands at zero
cost, including the body of the command.

The more important reason for this is that we can virtualize these
commands in the same way as you would virtualize the handle area of a
command.

Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Tested-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Reviewed-by: James Bottomley <James.Bottomley@HansenPartnership.com>
2017-04-03 22:46:01 +03:00
..
st33zp24 tpm/st33zp24: Remove unneeded linux/miscdevice.h include 2017-01-23 18:28:18 +02:00
Kconfig tpm: select CONFIG_CRYPTO 2017-04-03 22:46:00 +03:00
Makefile tpm: add securityfs support for TPM 2.0 firmware event log 2017-02-03 22:03:14 +02:00
tpm1_eventlog.c tpm: add securityfs support for TPM 2.0 firmware event log 2017-02-03 22:03:14 +02:00
tpm2_eventlog.c tpm: add securityfs support for TPM 2.0 firmware event log 2017-02-03 22:03:14 +02:00
tpm2-cmd.c tpm: validate TPM 2.0 commands 2017-04-03 22:46:01 +03:00
tpm_acpi.c tpm: add securityfs support for TPM 2.0 firmware event log 2017-02-03 22:03:14 +02:00
tpm_atmel.c tpm: Remove useless priv field in struct tpm_vendor_specific 2016-06-25 17:26:35 +03:00
tpm_atmel.h tpm: remove tpm_read_index and tpm_write_index from tpm.h 2017-02-03 22:03:14 +02:00
tpm_crb.c tpm_crb: encapsulate crb_wait_for_reg_32 2017-04-03 22:46:01 +03:00
tpm_eventlog.h tpm: add securityfs support for TPM 2.0 firmware event log 2017-02-03 22:03:14 +02:00
tpm_i2c_atmel.c tpm: Factor out common startup code 2016-07-19 17:43:38 +03:00
tpm_i2c_infineon.c tpm: Factor out common startup code 2016-07-19 17:43:38 +03:00
tpm_i2c_nuvoton.c tpm: msleep() delays - replace with usleep_range() in i2c nuvoton driver 2017-04-03 22:46:00 +03:00
tpm_ibmvtpm.c tpm/vtpm: fix kdoc warnings 2017-01-23 18:28:18 +02:00
tpm_ibmvtpm.h tpm_ibmvtpm: properly handle interrupted packet receptions 2015-12-20 15:27:12 +02:00
tpm_infineon.c tpm: Get rid of chip->pdev 2016-06-25 17:26:35 +03:00
tpm_nsc.c tpm: remove tpm_read_index and tpm_write_index from tpm.h 2017-02-03 22:03:14 +02:00
tpm_of.c tpm: enhance read_log_of() to support Physical TPM event log 2017-02-03 22:03:14 +02:00
tpm_ppi.c tpm: move the PPI attributes to character device directory. 2015-10-19 01:01:20 +02:00
tpm_tis_core.c tpm_tis_core: Choose appropriate timeout for reading burstcount 2017-04-03 22:46:00 +03:00
tpm_tis_core.h tpm_tis: use default timeout value if chip reports it as zero 2017-01-23 18:28:18 +02:00
tpm_tis_spi.c tpm_tis_spi: Add small delay after last transfer 2017-04-03 22:46:01 +03:00
tpm_tis.c tpm_tis: fix the error handling of init_tis() 2017-02-14 19:24:33 +02:00
tpm_vtpm_proxy.c tpm/vtpm: fix kdoc warnings 2017-01-23 18:28:18 +02:00
tpm-chip.c tmp: use pdev for parent device in tpm_chip_alloc 2017-01-23 18:28:18 +02:00
tpm-dev.c tpm: Begin the process to deprecate user_read_timer 2017-02-03 22:03:14 +02:00
tpm-interface.c tpm: validate TPM 2.0 commands 2017-04-03 22:46:01 +03:00
tpm-sysfs.c tpm: Check size of response before accessing data 2017-01-23 18:28:18 +02:00
tpm.h tpm: validate TPM 2.0 commands 2017-04-03 22:46:01 +03:00
xen-tpmfront.c tpm xen: drop unneeded chip variable 2017-02-14 19:24:33 +02:00