X-Git-Url: https://code.delx.au/refind/blobdiff_plain/672b9a0c278036e626685ab3439631c298909a22..b04a842814ccc991ed93a52acbd7ac27768be686:/refind/apple.h

diff --git a/refind/apple.h b/refind/apple.h
index 33fd5b2..94062b1 100644
--- a/refind/apple.h
+++ b/refind/apple.h
@@ -18,9 +18,41 @@
  *
  */
 
-extern CHAR16 *gCsrStatus;
+#ifndef __APPLE_H_
+#define __APPLE_H_
 
-INTN GetCsrStatus(VOID);
-VOID RecordgCsrStatus(INTN CsrStatus);
-INTN RotateCsrValue(VOID);
+// The constants related to Apple's System Integrity Protection (SIP)....
+#define CSR_GUID { 0x7c436110, 0xab2a, 0x4bbb, { 0xa8, 0x80, 0xfe, 0x41, 0x99, 0x5c, 0x9f, 0x82 } };
+// These codes are returned in the first byte of the csr-active-config variable
+#define CSR_ALLOW_UNTRUSTED_KEXTS       0x01
+#define CSR_ALLOW_UNRESTRICTED_FS       0x02
+#define CSR_ALLOW_TASK_FOR_PID          0x04
+#define CSR_ALLOW_KERNEL_DEBUGGER       0x08
+#define CSR_ALLOW_APPLE_INTERNAL        0x10
+#define CSR_ALLOW_UNRESTRICTED_DTRACE   0x20
+#define CSR_ALLOW_UNRESTRICTED_NVRAM    0x40
+#define CSR_END_OF_LIST                 0xFFFFFFFF
+// Some summaries....
+#define SIP_ENABLED  CSR_ALLOW_APPLE_INTERNAL
+#define SIP_DISABLED (CSR_ALLOW_UNRESTRICTED_NVRAM | \
+                      CSR_ALLOW_UNRESTRICTED_DTRACE | \
+                      CSR_ALLOW_APPLE_INTERNAL | \
+                      CSR_ALLOW_TASK_FOR_PID | \
+                      CSR_ALLOW_UNRESTRICTED_FS | \
+                      CSR_ALLOW_UNTRUSTED_KEXTS)
+#define CSR_MAX_LEGAL_VALUE (CSR_ALLOW_UNTRUSTED_KEXTS | \
+                             CSR_ALLOW_UNRESTRICTED_FS | \
+                             CSR_ALLOW_TASK_FOR_PID | \
+                             CSR_ALLOW_KERNEL_DEBUGGER | \
+                             CSR_ALLOW_APPLE_INTERNAL | \
+                             CSR_ALLOW_UNRESTRICTED_DTRACE | \
+                             CSR_ALLOW_UNRESTRICTED_NVRAM)
+
+extern CHAR16 gCsrStatus[256];
+
+EFI_STATUS GetCsrStatus(UINT32 *CsrValue);
+VOID RecordgCsrStatus(UINT32 CsrStatus, BOOLEAN DisplayMessage);
+VOID RotateCsrValue(VOID);
 EFI_STATUS SetAppleOSInfo();
+
+#endif
\ No newline at end of file