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feat(photomath): bump compatibility up to 8.21.0 (#1886)

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badawoll 2023-04-12 13:52:14 +00:00 committed by oSumAtrIX
parent d86b6a4a65
commit 43464fd6ff
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4 changed files with 42 additions and 31 deletions
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26
src/main/kotlin/app/revanced/patches/photomath/detection/signature/annotations/DisableSignatureDetectionCompatibility.kt
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@ -3,6 +3,28 @@ package app.revanced.patches.photomath.detection.signature.annotations
import app.revanced.patcher.annotation.Compatibility
import app.revanced.patcher.annotation.Package
@Compatibility([Package("com.microblink.photomath")])
@Compatibility(
[Package(
"com.microblink.photomath", arrayOf(
"8.6.0",
"8.7.0",
"8.8.0",
"8.9.0",
"8.10.0",
"8.11.0",
"8.12.0",
"8.13.0",
"8.14.0",
"8.15.0",
"8.16.0",
"8.17.0",
"8.18.0",
"8.18.1",
"8.19.0",
"8.20.0",
"8.21.0",
)
)]
)
@Target(AnnotationTarget.CLASS)
internal annotation class DisableSignatureDetectionCompatibility
internal annotation class DisableSignatureDetectionCompatibility

11
src/main/kotlin/app/revanced/patches/photomath/detection/signature/fingerprints/CheckSignatureFingerprint.kt
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@ -1,9 +1,18 @@
package app.revanced.patches.photomath.detection.signature.fingerprints
import app.revanced.patcher.extensions.or
import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
import org.jf.dexlib2.AccessFlags
import org.jf.dexlib2.Opcode
object CheckSignatureFingerprint : MethodFingerprint(
returnType = "V",
access = AccessFlags.PUBLIC or AccessFlags.FINAL,
customFingerprint = {
(it.definingClass == "Lcom/microblink/photomath/main/activity/LauncherActivity;" ||
it.definingClass == "Lcom/microblink/photomath/PhotoMath;") &&
it.name == "onCreate"
},
strings = listOf(
"currentSignature"
),
@ -18,4 +27,4 @@ object CheckSignatureFingerprint : MethodFingerprint(
Opcode.INVOKE_STATIC,
Opcode.MOVE_RESULT,
)
)
)

13
src/main/kotlin/app/revanced/patches/photomath/detection/signature/fingerprints/MainOnCreateFingerprint.kt
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@ -1,13 +0,0 @@
package app.revanced.patches.photomath.detection.signature.fingerprints
import app.revanced.patcher.extensions.or
import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
import org.jf.dexlib2.AccessFlags
object MainOnCreateFingerprint : MethodFingerprint(
returnType = "V",
access = AccessFlags.PUBLIC or AccessFlags.FINAL,
customFingerprint = { methodDef ->
methodDef.definingClass == "Lcom/microblink/photomath/PhotoMath;" && methodDef.name == "onCreate"
}
)

23
src/main/kotlin/app/revanced/patches/photomath/detection/signature/patch/SignatureDetectionPatch.kt
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@ -1,42 +1,35 @@
package app.revanced.patches.photomath.detection.signature.patch
import app.revanced.extensions.toErrorResult
import app.revanced.patcher.annotation.Description
import app.revanced.patcher.annotation.Version
import app.revanced.patcher.data.BytecodeContext
import app.revanced.patcher.extensions.instruction
import app.revanced.patcher.extensions.replaceInstruction
import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint.Companion.resolve
import app.revanced.patcher.patch.BytecodePatch
import app.revanced.patcher.patch.PatchResult
import app.revanced.patcher.patch.PatchResultSuccess
import app.revanced.patches.photomath.detection.signature.annotations.DisableSignatureDetectionCompatibility
import app.revanced.patches.photomath.detection.signature.fingerprints.CheckSignatureFingerprint
import app.revanced.patches.photomath.detection.signature.fingerprints.MainOnCreateFingerprint
import org.jf.dexlib2.iface.instruction.OneRegisterInstruction
@Description("Disables detection of incorrect signature.")
@DisableSignatureDetectionCompatibility
@Version("0.0.1")
@Version("0.0.2")
class SignatureDetectionPatch : BytecodePatch(
listOf(
MainOnCreateFingerprint
CheckSignatureFingerprint
)
) {
override fun execute(context: BytecodeContext): PatchResult {
val mainOnCreate = MainOnCreateFingerprint.result!!
val patternResult = CheckSignatureFingerprint.also {
it.resolve(context, mainOnCreate.method, mainOnCreate.classDef)
}.result!!.scanResult.patternScanResult!!
mainOnCreate.mutableMethod.apply {
val signatureCheckInstruction = instruction(patternResult.endIndex)
CheckSignatureFingerprint.result?.apply {
val signatureCheckInstruction = mutableMethod.instruction(scanResult.patternScanResult!!.endIndex)
val checkRegister = (signatureCheckInstruction as OneRegisterInstruction).registerA
replaceInstruction(signatureCheckInstruction.location.index, "const/4 v$checkRegister, 0x1")
}
mutableMethod.replaceInstruction(signatureCheckInstruction.location.index, "const/4 v$checkRegister, 0x1")
} ?: throw CheckSignatureFingerprint.toErrorResult()
return PatchResultSuccess()
}
}
}