diff options
| author | Zach Hilman <zachhilman@gmail.com> | 2018-11-13 12:25:43 -0500 |
|---|---|---|
| committer | Zach Hilman <zachhilman@gmail.com> | 2018-11-13 12:26:03 -0500 |
| commit | ab552e4a252b66ca02c04724a1773edbefec6837 (patch) | |
| tree | 544702301230e785639d7ff4cfbaa2e99294a4b9 /src/core/hle/kernel/svc.cpp | |
| parent | 65bd03d74cbf4d8072239480404c6db83d41b27c (diff) | |
svc: Use proper random entropy generation algorithm
Diffstat (limited to 'src/core/hle/kernel/svc.cpp')
| -rw-r--r-- | src/core/hle/kernel/svc.cpp | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp index 0bfe1e3be9..b0b6508d90 100644 --- a/src/core/hle/kernel/svc.cpp +++ b/src/core/hle/kernel/svc.cpp @@ -559,7 +559,16 @@ static ResultCode GetInfo(u64* result, u64 info_id, u64 handle, u64 info_sub_id) *result = 0; break; case GetInfoType::RandomEntropy: - *result = Settings::values.rng_seed.value_or(0); + if (handle != 0) { + return ERR_INVALID_HANDLE; + } + + if (info_sub_id >= Process::RANDOM_ENTROPY_SIZE) { + return ERR_INVALID_COMBINATION_KERNEL; + } + + *result = current_process->GetRandomEntropy(info_sub_id); + return RESULT_SUCCESS; break; case GetInfoType::ASLRRegionBaseAddr: *result = vm_manager.GetASLRRegionBaseAddress(); |