Searched hist:"3201 faf3563930d90a0eb2fa6fad92f65b01101e" (Results 1 – 5 of 5) sorted by relevance
| /rk3399_ARM-atf/plat/arm/board/tc/ |
| H A D | tc_dpe.h | 3201faf3563930d90a0eb2fa6fad92f65b01101e Fri Jun 14 12:55:31 UTC 2024 Tamas Ban <tamas.ban@arm.com> feat(tc): provide target_locality info of AP FW components
The target_locality attribute is meant to specify that a certain SW component is expected to run and thereby send DPE commands from a given security domain. The DPE service must be capable of determining the locality of a client on his own. RSE determines the client's locality based on the MHU channel used for communication.
If the expected locality (specified by the parent component) is not matching with the determined locality by DPE service then command fails.
The goal is to protect against spoofing when a context_handle is stolen and used by a component that should not have access.
Signed-off-by: Tamas Ban <tamas.ban@arm.com> Change-Id: I96d255de231611cfed10eef4335a47b91c2c94de
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| H A D | tc_bl1_dpe.c | 3201faf3563930d90a0eb2fa6fad92f65b01101e Fri Jun 14 12:55:31 UTC 2024 Tamas Ban <tamas.ban@arm.com> feat(tc): provide target_locality info of AP FW components
The target_locality attribute is meant to specify that a certain SW component is expected to run and thereby send DPE commands from a given security domain. The DPE service must be capable of determining the locality of a client on his own. RSE determines the client's locality based on the MHU channel used for communication.
If the expected locality (specified by the parent component) is not matching with the determined locality by DPE service then command fails.
The goal is to protect against spoofing when a context_handle is stolen and used by a component that should not have access.
Signed-off-by: Tamas Ban <tamas.ban@arm.com> Change-Id: I96d255de231611cfed10eef4335a47b91c2c94de
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| H A D | tc_bl2_dpe.c | 3201faf3563930d90a0eb2fa6fad92f65b01101e Fri Jun 14 12:55:31 UTC 2024 Tamas Ban <tamas.ban@arm.com> feat(tc): provide target_locality info of AP FW components
The target_locality attribute is meant to specify that a certain SW component is expected to run and thereby send DPE commands from a given security domain. The DPE service must be capable of determining the locality of a client on his own. RSE determines the client's locality based on the MHU channel used for communication.
If the expected locality (specified by the parent component) is not matching with the determined locality by DPE service then command fails.
The goal is to protect against spoofing when a context_handle is stolen and used by a component that should not have access.
Signed-off-by: Tamas Ban <tamas.ban@arm.com> Change-Id: I96d255de231611cfed10eef4335a47b91c2c94de
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| /rk3399_ARM-atf/include/drivers/measured_boot/rse/ |
| H A D | dice_prot_env.h | 3201faf3563930d90a0eb2fa6fad92f65b01101e Fri Jun 14 12:55:31 UTC 2024 Tamas Ban <tamas.ban@arm.com> feat(tc): provide target_locality info of AP FW components
The target_locality attribute is meant to specify that a certain SW component is expected to run and thereby send DPE commands from a given security domain. The DPE service must be capable of determining the locality of a client on his own. RSE determines the client's locality based on the MHU channel used for communication.
If the expected locality (specified by the parent component) is not matching with the determined locality by DPE service then command fails.
The goal is to protect against spoofing when a context_handle is stolen and used by a component that should not have access.
Signed-off-by: Tamas Ban <tamas.ban@arm.com> Change-Id: I96d255de231611cfed10eef4335a47b91c2c94de
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| /rk3399_ARM-atf/drivers/measured_boot/rse/ |
| H A D | dice_prot_env.c | 3201faf3563930d90a0eb2fa6fad92f65b01101e Fri Jun 14 12:55:31 UTC 2024 Tamas Ban <tamas.ban@arm.com> feat(tc): provide target_locality info of AP FW components
The target_locality attribute is meant to specify that a certain SW component is expected to run and thereby send DPE commands from a given security domain. The DPE service must be capable of determining the locality of a client on his own. RSE determines the client's locality based on the MHU channel used for communication.
If the expected locality (specified by the parent component) is not matching with the determined locality by DPE service then command fails.
The goal is to protect against spoofing when a context_handle is stolen and used by a component that should not have access.
Signed-off-by: Tamas Ban <tamas.ban@arm.com> Change-Id: I96d255de231611cfed10eef4335a47b91c2c94de
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