efi-boot-shim.git/test-mock-variables.c, branch rolling

Mirror some more efi variables to mok-variables

2025-02-24T20:26:20+00:00

Some machines have EFI Boot Services variables but not Runtime variables, and thus it can be quite difficult to figure out what's going on once the system is booted. This changes mok variable mirroring to also mirror the following variables to the mok variable config table: AuditMode BootOrder BootCurrent BootNext Boot0000 Boot0001 Boot0002 Boot0003 Boot0004 Boot0005 Boot0006 DeployedMode SecureBoot SetupMode SignatureSupport Timeout PK KEK db dbx Kernel_SkuSiStatus There's no attempt to do anything involving creating runtime or boot-services only variables, it just mirrors them into the config table so they'll be exposed there. Signed-off-by: Peter Jones

test-mock-variables: improve some debug prints

2025-02-24T20:26:20+00:00

This changes test-mock-variables and related code to not print all debug messages at SHIM_DEBUG=1, and also adds some prints and comments for context as to what's going on in the tests. Signed-off-by: Peter Jones

tests: Add config table support

2021-09-07T21:05:04+00:00

This adds a simple implementation of ST->ConfigurationTable, ST->NumberOfTableEntries, and BS->InstallConfigurationTable to our test harness. Currently it is limited at 1024 entries, but that should be well more than enough for any tests we've currently considered. Signed-off-by: Peter Jones

tests: add a mock implementation of {Get,Set}Variable and tests for it

2021-09-07T21:05:04+00:00

Some tests will need variables, and so we need a mock implementation of the various calls relating to them. This patch adds implementations for the EFI Runtime Services calls GetVariable(), SetVariable(), GetNextVariableName(), and QueryVariableInfo(). Additionally, it enforces tunable limits on storage for variables, and (with only a little work) the limits can be different for SetVariable() vs what is returned by QueryVariableInfo(). That is, it can lie to you like real systems do. Signed-off-by: Peter Jones