4 Commits

Author	SHA1	Message	Date
Hui, Chunyang	f77e2c5e89	Add support for ioctl TCGETS/TCSETS	2021-04-29 14:23:01 +08:00
He Sun	f1e5f574ca	Add support for DCAP ... 1. Five new ioctl commands of /dev/sgx are added for occlum applications to securely get and verify DCAP quote; 2. Not all the functions of the intel DCAP package are open to developers to simplify the DCAP usage; 3. The test may only run on the platform with DCAP driver installed; 4. A macro OCCLUM_DISABLE_DCAP is used to separate the DCAP code from the other code. 5. Skip DCAP test when DCAP driver is not detected or in simulation mode	2020-12-19 19:53:31 +08:00
Tate, Hongliang Tian	3c1378b7eb	Add ioctls on /dev/sgx for SGX remote attestation ... 1. Add ioctl command `SGXIOC_GET_EPID_GROUP_ID` for /dev/sgx 2. Add ioctl command `SGXIOC_GEN_QUOTE` for /dev/sgx 3. Add test cases	2019-12-07 10:21:01 +00:00
Tate, Hongliang Tian	9c4391b32d	Introduce new infrastructure for ioctls ... 1. Introduce the new infrastructure for ioctl support 2. Refactor the old ioctls to use the new infrastructure 3. Implement builtin ioctls (e.g., TIOCGWINSZ and TIOCSWINSZ for stdout) 4. Implement non-builtin, driver-specific ioctls (e.g., ioctls for /dev/sgx)	2019-11-22 10:38:34 +00:00