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-rw-r--r--src/lib.rs87
-rw-r--r--src/sppcs.rs132
-rw-r--r--src/win32.rs72
3 files changed, 291 insertions, 0 deletions
diff --git a/src/lib.rs b/src/lib.rs
new file mode 100644
index 0000000..fdead5b
--- /dev/null
+++ b/src/lib.rs
@@ -0,0 +1,87 @@
+#![no_std]
+
+mod sppcs;
+mod win32;
+
+use core::{ffi::c_void, ptr::null_mut};
+use win32::{LocalFree, StrStrNIW, SL_LICENSING_STATUS};
+use win32::{SLGetLicensingStatusInformation, SLGetProductSkuInformation};
+
+use windows_sys::{
+ core::{GUID, PCWSTR},
+ w,
+};
+
+unsafe fn is_grace_period_product(hslc: *const c_void, pproductskuid: *const GUID) -> bool {
+ let mut p_buffer = null_mut();
+ let mut cb_size = 0;
+
+ if SLGetProductSkuInformation(
+ hslc,
+ pproductskuid,
+ w!("Name"),
+ null_mut(),
+ &mut cb_size,
+ &mut p_buffer,
+ ) != 0
+ {
+ LocalFree(p_buffer as *mut c_void);
+ return false;
+ }
+
+ if !StrStrNIW(p_buffer as *const u16, w!("Grace"), cb_size).is_null() {
+ LocalFree(p_buffer as *mut c_void);
+ return true;
+ }
+
+ LocalFree(p_buffer as *mut c_void);
+ false
+}
+
+#[no_mangle]
+unsafe extern "system" fn SLGetLicensingStatusInformationHook(
+ hslc: *const c_void,
+ pappid: *const GUID,
+ pproductskuid: *const GUID,
+ pwszrightname: PCWSTR,
+ pnstatuscount: *mut u32,
+ pplicensingstatus: *mut *mut SL_LICENSING_STATUS,
+) -> i32 {
+ let result = SLGetLicensingStatusInformation(
+ hslc,
+ pappid,
+ pproductskuid,
+ pwszrightname,
+ pnstatuscount,
+ pplicensingstatus,
+ );
+ if result != 0 {
+ return result;
+ }
+ for i in 0..(*pnstatuscount as usize) {
+ let status = (*pplicensingstatus).add(i);
+ if (*status).eStatus == 0 {
+ continue;
+ }
+ if is_grace_period_product(hslc, &(*status).SkuId) {
+ continue;
+ }
+ (*status).eStatus = 1;
+ (*status).dwGraceTime = 0;
+ (*status).dwTotalGraceDays = 0;
+ (*status).hrReason = 0;
+ (*status).qwValidityExpiration = 0;
+ }
+ result
+}
+
+#[no_mangle]
+extern "system" fn _DllMainCRTStartup(_: *const u8, _: u32, _: *const u8) -> u32 {
+ 1
+}
+
+#[cfg(not(test))]
+#[panic_handler]
+fn panic(_: &core::panic::PanicInfo) -> ! {
+ panic!()
+}
diff --git a/src/sppcs.rs b/src/sppcs.rs
new file mode 100644
index 0000000..4b4a1f6
--- /dev/null
+++ b/src/sppcs.rs
@@ -0,0 +1,132 @@
+#![allow(non_snake_case)]
+
+#[no_mangle]
+fn SLCallServer() {}
+#[no_mangle]
+fn SLpAuthenticateGenuineTicketResponse() {}
+#[no_mangle]
+fn SLpBeginGenuineTicketTransaction() {}
+#[no_mangle]
+fn SLpClearActivationInProgress() {}
+#[no_mangle]
+fn SLpDepositDownlevelGenuineTicket() {}
+#[no_mangle]
+fn SLpDepositTokenActivationResponse() {}
+#[no_mangle]
+fn SLpGenerateTokenActivationChallenge() {}
+#[no_mangle]
+fn SLpGetGenuineBlob() {}
+#[no_mangle]
+fn SLpGetGenuineLocal() {}
+#[no_mangle]
+fn SLpGetLicenseAcquisitionInfo() {}
+#[no_mangle]
+fn SLpGetMSPidInformation() {}
+#[no_mangle]
+fn SLpGetMachineUGUID() {}
+#[no_mangle]
+fn SLpGetTokenActivationGrantInfo() {}
+#[no_mangle]
+fn SLpIAActivateProduct() {}
+#[no_mangle]
+fn SLpIsCurrentInstalledProductKeyDefaultKey() {}
+#[no_mangle]
+fn SLpProcessVMPipeMessage() {}
+#[no_mangle]
+fn SLpSetActivationInProgress() {}
+#[no_mangle]
+fn SLpTriggerServiceWorker() {}
+#[no_mangle]
+fn SLpVLActivateProduct() {}
+#[no_mangle]
+fn SLClose() {}
+#[no_mangle]
+fn SLConsumeRight() {}
+#[no_mangle]
+fn SLDepositMigrationBlob() {}
+#[no_mangle]
+fn SLDepositOfflineConfirmationId() {}
+#[no_mangle]
+fn SLDepositOfflineConfirmationIdEx() {}
+#[no_mangle]
+fn SLDepositStoreToken() {}
+#[no_mangle]
+fn SLFireEvent() {}
+#[no_mangle]
+fn SLGatherMigrationBlob() {}
+#[no_mangle]
+fn SLGatherMigrationBlobEx() {}
+#[no_mangle]
+fn SLGenerateOfflineInstallationId() {}
+#[no_mangle]
+fn SLGenerateOfflineInstallationIdEx() {}
+#[no_mangle]
+fn SLGetActiveLicenseInfo() {}
+#[no_mangle]
+fn SLGetApplicationInformation() {}
+#[no_mangle]
+fn SLGetApplicationPolicy() {}
+#[no_mangle]
+fn SLGetAuthenticationResult() {}
+#[no_mangle]
+fn SLGetEncryptedPIDEx() {}
+#[no_mangle]
+fn SLGetGenuineInformation() {}
+#[no_mangle]
+fn SLGetInstalledProductKeyIds() {}
+#[no_mangle]
+fn SLGetLicense() {}
+#[no_mangle]
+fn SLGetLicenseFileId() {}
+#[no_mangle]
+fn SLGetLicenseInformation() {}
+#[no_mangle]
+fn SLGetPKeyId() {}
+#[no_mangle]
+fn SLGetPKeyInformation() {}
+#[no_mangle]
+fn SLGetPolicyInformation() {}
+#[no_mangle]
+fn SLGetPolicyInformationDWORD() {}
+#[no_mangle]
+fn SLGetSLIDList() {}
+#[no_mangle]
+fn SLGetServiceInformation() {}
+#[no_mangle]
+fn SLInstallLicense() {}
+#[no_mangle]
+fn SLInstallProofOfPurchase() {}
+#[no_mangle]
+fn SLInstallProofOfPurchaseEx() {}
+#[no_mangle]
+fn SLIsGenuineLocalEx() {}
+#[no_mangle]
+fn SLLoadApplicationPolicies() {}
+#[no_mangle]
+fn SLOpen() {}
+#[no_mangle]
+fn SLPersistApplicationPolicies() {}
+#[no_mangle]
+fn SLPersistRTSPayloadOverride() {}
+#[no_mangle]
+fn SLReArm() {}
+#[no_mangle]
+fn SLRegisterEvent() {}
+#[no_mangle]
+fn SLRegisterPlugin() {}
+#[no_mangle]
+fn SLSetAuthenticationData() {}
+#[no_mangle]
+fn SLSetCurrentProductKey() {}
+#[no_mangle]
+fn SLSetGenuineInformation() {}
+#[no_mangle]
+fn SLUninstallLicense() {}
+#[no_mangle]
+fn SLUninstallProofOfPurchase() {}
+#[no_mangle]
+fn SLUnloadApplicationPolicies() {}
+#[no_mangle]
+fn SLUnregisterEvent() {}
+#[no_mangle]
+fn SLUnregisterPlugin() {}
diff --git a/src/win32.rs b/src/win32.rs
new file mode 100644
index 0000000..65995a3
--- /dev/null
+++ b/src/win32.rs
@@ -0,0 +1,72 @@
+use core::ffi::c_void;
+use windows_sys::core::{GUID, PCWSTR};
+
+#[allow(non_snake_case)]
+#[allow(non_camel_case_types)]
+#[repr(C)]
+pub struct SL_LICENSING_STATUS {
+ pub SkuId: GUID,
+ pub eStatus: i32,
+ pub dwGraceTime: u32,
+ pub dwTotalGraceDays: u32,
+ pub hrReason: i32,
+ pub qwValidityExpiration: u64,
+}
+
+#[cfg_attr(
+ target_arch = "x86",
+ link(name = "sppcs", kind = "raw-dylib", import_name_type = "undecorated")
+)]
+#[cfg_attr(not(target_arch = "x86"), link(name = "sppcs", kind = "raw-dylib"))]
+extern "system" {
+ pub fn SLGetLicensingStatusInformation(
+ hslc: *const c_void,
+ pappid: *const GUID,
+ pproductskuid: *const GUID,
+ pwszrightname: PCWSTR,
+ pnstatuscount: *mut u32,
+ pplicensingstatus: *mut *mut SL_LICENSING_STATUS,
+ ) -> i32;
+}
+
+#[cfg_attr(
+ target_arch = "x86",
+ link(name = "sppcs", kind = "raw-dylib", import_name_type = "undecorated")
+)]
+#[cfg_attr(not(target_arch = "x86"), link(name = "sppcs", kind = "raw-dylib"))]
+extern "system" {
+ pub fn SLGetProductSkuInformation(
+ hslc: *const c_void,
+ pproductskuid: *const GUID,
+ pwszvaluename: PCWSTR,
+ pedatatype: *mut u32,
+ pcbvalue: *mut u32,
+ ppbvalue: *mut *mut u8,
+ ) -> i32;
+}
+
+#[cfg_attr(
+ target_arch = "x86",
+ link(
+ name = "KERNEL32",
+ kind = "raw-dylib",
+ import_name_type = "undecorated"
+ )
+)]
+#[cfg_attr(not(target_arch = "x86"), link(name = "KERNEL32", kind = "raw-dylib"))]
+extern "system" {
+ pub fn LocalFree(hmem: *mut c_void) -> *mut c_void;
+}
+
+#[cfg_attr(
+ target_arch = "x86",
+ link(name = "SHLWAPI", kind = "raw-dylib", import_name_type = "undecorated")
+)]
+#[cfg_attr(not(target_arch = "x86"), link(name = "SHLWAPI", kind = "raw-dylib"))]
+extern "system" {
+ pub fn StrStrNIW(
+ pszfirst: ::windows_sys::core::PCWSTR,
+ pszsrch: ::windows_sys::core::PCWSTR,
+ cchmax: u32,
+ ) -> ::windows_sys::core::PWSTR;
+}