ShuriZma
/
xenia-canary
mirror of https://github.com/xenia-canary/xenia-canary.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

[Kernel] Implemented: XeKeysHmacShaUsingKey

This commit is contained in:
Gliniak 2021-01-28 20:20:40 +01:00 committed by Rick Gibbed
parent 524efcab7d
commit e5948bb810
1 changed files with 22 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
src/xenia/kernel/xboxkrnl/xboxkrnl_crypt.cc
View File

@ -660,6 +660,28 @@ dword_result_t XeKeysObscureKey(lpvoid_t input, lpvoid_t output) {
} }
DECLARE_XBOXKRNL_EXPORT1(XeKeysObscureKey, kNone, kImplemented); DECLARE_XBOXKRNL_EXPORT1(XeKeysObscureKey, kNone, kImplemented);
dword_result_t XeKeysHmacShaUsingKey(lpvoid_t obscured_key, lpvoid_t inp_1,
dword_t inp_1_size, lpvoid_t inp_2,
dword_t inp_2_size, lpvoid_t inp_3,
dword_t inp_3_size, lpvoid_t out,
dword_t out_size) {
if (!obscured_key) {
return X_STATUS_INVALID_PARAMETER;
}
uint8_t key[16];
// Deobscure key
XECRYPT_AES_STATE aes;
XeCryptAesKey(&aes, (uint8_t*)xe_key_obfuscation_key);
XeCryptAesEcb(&aes, obscured_key, key, 0);
XeCryptHmacSha(key, 0x10, inp_1, inp_1_size, inp_2, inp_2_size, inp_3,
inp_3_size, out, out_size);
return X_STATUS_SUCCESS;
}
DECLARE_XBOXKRNL_EXPORT1(XeKeysHmacShaUsingKey, kNone, kImplemented);
void RegisterCryptExports(xe::cpu::ExportResolver* export_resolver, void RegisterCryptExports(xe::cpu::ExportResolver* export_resolver,
KernelState* kernel_state) {} KernelState* kernel_state) {}