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fix(Mi Fitness - Fix login): Patch correct register (#2942)

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Co-authored-by: oSumAtrIX <johan.melkonyan1@web.de>
This commit is contained in:
Michał Pisarski 2024-03-30 23:52:45 +01:00 committed by GitHub
parent 16ce28027c
commit dc969422b5
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GPG key ID: B5690EEEBB952194
2 changed files with 8 additions and 15 deletions
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17
src/main/kotlin/app/revanced/patches/mifitness/misc/login/FixLoginPatch.kt
View file

@ -2,13 +2,11 @@ package app.revanced.patches.mifitness.misc.login
import app.revanced.patcher.data.BytecodeContext
import app.revanced.patcher.extensions.InstructionExtensions.addInstruction
import app.revanced.patcher.extensions.InstructionExtensions.getInstruction
import app.revanced.patcher.patch.BytecodePatch
import app.revanced.patcher.patch.annotation.CompatiblePackage
import app.revanced.patcher.patch.annotation.Patch
import app.revanced.patches.mifitness.misc.login.fingerprints.XiaomiAccountManagerConstructorFingerprint
import app.revanced.util.exception
import com.android.tools.smali.dexlib2.iface.instruction.OneRegisterInstruction
@Patch(
name = "Fix login",
@ -20,16 +18,9 @@ object FixLoginPatch : BytecodePatch(
setOf(XiaomiAccountManagerConstructorFingerprint),
) {
override fun execute(context: BytecodeContext) {
XiaomiAccountManagerConstructorFingerprint.result?.let {
it.mutableMethod.apply {
val isCertifiedIndex = it.scanResult.patternScanResult!!.startIndex
val isCertifiedRegister = getInstruction<OneRegisterInstruction>(isCertifiedIndex).registerA
addInstruction(
isCertifiedIndex,
"const/4 p$isCertifiedRegister, 0x0",
)
}
} ?: throw XiaomiAccountManagerConstructorFingerprint.exception
XiaomiAccountManagerConstructorFingerprint.result?.mutableMethod?.addInstruction(
0,
"const/16 p2, 0x0",
) ?: throw XiaomiAccountManagerConstructorFingerprint.exception
}
}

6
src/main/kotlin/app/revanced/patches/mifitness/misc/login/fingerprints/XiaomiAccountManagerConstructorFingerprint.kt
View file

@ -3,12 +3,14 @@ package app.revanced.patches.mifitness.misc.login.fingerprints
import app.revanced.patcher.extensions.or
import app.revanced.patcher.fingerprint.MethodFingerprint
import com.android.tools.smali.dexlib2.AccessFlags
import com.android.tools.smali.dexlib2.Opcode
internal object XiaomiAccountManagerConstructorFingerprint : MethodFingerprint(
accessFlags = AccessFlags.PRIVATE or AccessFlags.CONSTRUCTOR,
customFingerprint = { methodDef, _ ->
methodDef.definingClass == "Lcom/xiaomi/passport/accountmanager/XiaomiAccountManager;"
},
opcodes = listOf(Opcode.IF_NEZ),
parameters = listOf(
"Landroid/content/Context;",
"Z",
),
)