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fix 1.20.2 can not view skin #226

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fix 1.20.2 can not view skin #226

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ed1ef75
fix 1.20.2 can not view skin
xmdhs Oct 14, 2023
4d9e9dd
Add getter methods for 'value' and 'signature'
xmdhs Oct 15, 2023
aae0732
COMPUTE_MAXS enabled and check desc
xmdhs Oct 18, 2023
0f5157a
lost if
xmdhs Oct 18, 2023
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16 changes: 16 additions & 0 deletions src/main/java/moe/yushi/authlibinjector/transform/support/YggdrasilKeyTransformUnit.java
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Original file line number Diff line number Diff line change
Expand Up @@ -139,6 +139,22 @@ public Optional<ClassVisitor> transform(ClassLoader classLoader, String classNam
return Optional.of(new ClassVisitor(ASM9, writer) {
@Override
public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions) {
if ("value".equals(name)) {
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MethodVisitor mv = writer.visitMethod(access, "getValue", desc, signature, exceptions);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "com/mojang/authlib/properties/Property", "value", "Ljava/lang/String;");
mv.visitInsn(ARETURN);
mv.visitMaxs(1, 1);
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mv.visitEnd();
}
if ("signature".equals(name)) {
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MethodVisitor mv = writer.visitMethod(access, "getSignature", desc, signature, exceptions);
mv.visitVarInsn(ALOAD, 0);
mv.visitFieldInsn(GETFIELD, "com/mojang/authlib/properties/Property", "signature", "Ljava/lang/String;");
mv.visitInsn(ARETURN);
mv.visitMaxs(1, 1);
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mv.visitEnd();
}
if ("isSignatureValid".equals(name) && "(Ljava/security/PublicKey;)Z".equals(desc)) {
ctx.markModified();

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