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coral / optee-os-mtk / 28aa35f5d9df4a9df841ca89fe1b0b21d595b4d7
commit28aa35f5d9df4a9df841ca89fe1b0b21d595b4d7[log] [tgz]
authorJoakim Bech <joakim.bech@linaro.org>Mon Jun 24 11:02:07 2019 +0200
committerJérôme Forissier <jerome@forissier.org>Tue Oct 08 17:05:54 2019 +0200
tree49551611fb9f3672463dd2e388cf36e0be8ba717
parent45a367d8cf3692389c49058731503c54ec5c70df [diff]
cryp: ensure that mode is cipher in syscall_cipher_init

When calling syscall_cipher_init there is no check being done that the
state coming from the TA has been initialized to a valid cipher state.
By checking the class we prevent an assert in cipher_ops.

Fixes: OP-TEE-2019-0020

Signed-off-by: Joakim Bech <joakim.bech@linaro.org>
Reported-by: Martijn Bogaard <bogaard@riscure.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
1 file changed
tree: 49551611fb9f3672463dd2e388cf36e0be8ba717
  1. .github/
  2. core/
  3. keys/
  4. ldelf/
  5. lib/
  6. mk/
  7. scripts/
  8. ta/
  9. .gitignore
  10. .shippable.yml
  11. .travis.yml
  12. CHANGELOG.md
  13. LICENSE
  14. MAINTAINERS
  15. Makefile
  16. README.md
  17. typedefs.checkpatch
README.md

OP-TEE Trusted OS

This git contains source code for the secure side implementation of OP-TEE project.

All official OP-TEE documentation has moved to http://optee.readthedocs.io.

// OP-TEE core maintainers