Module simulate 

Simulated TEE attestation for development and testing.

When A3S_TEE_SIMULATE=1 is set, the guest attestation server generates fake SNP reports with correct field layout but no hardware signature. The host verifier can accept these with allow_simulated: true.

Constants

SIMULATED_CHIP_ID

Simulated chip ID (all 0xA3 bytes, clearly fake).

SIMULATED_REPORT_VERSION

Simulated SNP report version marker. Real SNP reports use version 2; simulated reports use 0xA3 to distinguish.

TEE_SIMULATE_ENV

Environment variable to enable TEE simulation mode.

Functions

build_simulated_report

Build a simulated 1184-byte SNP report with the given report_data.

is_simulate_mode

Check if TEE simulation mode is enabled via environment variable.

is_simulated_report

Check if an SNP report is a simulated report (version == 0xA3).