51黑料 v2.0版本的 MD5 值为：cc00ad70c70d95f274d15d4654c16262
以下内容为反编译后的 c.java 源代码，内容仅作参考
package g.a.b.f;
import android.content.Context;
import android.content.pm.PackageManager;
import android.os.Build;
import android.text.TextUtils;
import g.a.b.c.d;
import g.a.b.e.a;
import g.a.b.j.h;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.security.KeyFactory;
import java.security.PublicKey;
import java.security.spec.X509EncodedKeySpec;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import javax.crypto.Cipher;
import net.sourceforge.pinyin4j.ChineseToPinyinResource;
import org.json.JSONException;
import org.json.JSONObject;
public abstract class c {
public static JSONObject g(String str, String str2) {
JSONObject jSONObject = new JSONObject();
JSONObject jSONObject2 = new JSONObject();
jSONObject2.put("type", str);
jSONObject2.put("method", str2);
jSONObject.put("action", jSONObject2);
return jSONObject;
}
public static boolean h(a.b bVar) {
List<String> list;
Map<String, List<String>> map = bVar.a;
return Boolean.valueOf((map == null || (list = map.get("msp-gzip")) == null) ? null : TextUtils.join(ChineseToPinyinResource.Field.COMMA, list)).booleanValue();
}
public a a(g.a.b.h.a aVar, Context context, String str) {
if (context != null) {
TextUtils.isEmpty("https://mobilegw.alipay.com/mgw.htm");
}
return b(aVar, context, str, "https://mobilegw.alipay.com/mgw.htm", true);
}
public a b(g.a.b.h.a aVar, Context context, String str, String str2, boolean z) {
byte[] bArr;
boolean z2;
ByteArrayOutputStream byteArrayOutputStream;
byte[] bArr2;
byte[] bArr3;
a.b a;
ByteArrayInputStream byteArrayInputStream;
ByteArrayInputStream byteArrayInputStream2;
String str3;
String str4;
a aVar2;
e.a.a.b.a.G("mspl", "Packet: " + str2);
String b = h.b(24);
String j2 = j();
String c = c(aVar, str, f());
Map<String, String> e2 = e(false, str);
String str5 = e2.get("iSr");
byte[] bytes = j2.getBytes();
byte[] bytes2 = c.getBytes();
try {
bArr = e.a.a.b.a.r(bytes2);
z2 = true;
} catch (Exception unused) {
bArr = bytes2;
z2 = false;
}
try {
PublicKey generatePublic = KeyFactory.getInstance("RSA").generatePublic(new X509EncodedKeySpec(g.a.b.d.a.b(g.a.b.b.a.a)));
Cipher cipher = Cipher.getInstance("RSA/ECB/PKCS1Padding");
cipher.init(1, generatePublic);
byte[] bytes3 = b.getBytes("UTF-8");
int blockSize = cipher.getBlockSize();
byteArrayOutputStream = new ByteArrayOutputStream();
for (int i2 = 0; i2 < bytes3.length; i2 += blockSize) {
try {
try {
byteArrayOutputStream.write(cipher.doFinal(bytes3, i2, bytes3.length - i2 < blockSize ? bytes3.length - i2 : blockSize));
} catch (Exception e3) {
e = e3;
e.a.a.b.a.l(e);
if (byteArrayOutputStream != null) {
bArr3 = null;
bArr2 = bArr3;
byteArrayOutputStream.close();
boolean z3 = false;
a = g.a.b.e.a.a(context, new a.C0037a(str2, e(z2, str), b.a(bytes, bArr2, g.a.b.d.b.a(b, bArr, str5))));
if (a != null) {
}
} else {
bArr2 = null;
boolean z32 = false;
a = g.a.b.e.a.a(context, new a.C0037a(str2, e(z2, str), b.a(bytes, bArr2, g.a.b.d.b.a(b, bArr, str5))));
if (a != null) {
}
}
}
} catch (Throwable th) {
th = th;
Throwable th2 = th;
if (byteArrayOutputStream != null) {
try {
byteArrayOutputStream.close();
} catch (IOException e4) {
e.a.a.b.a.l(e4);
}
}
throw th2;
}
}
bArr3 = byteArrayOutputStream.toByteArray();
} catch (Exception e5) {
e = e5;
byteArrayOutputStream = null;
} catch (Throwable th3) {
th = th3;
byteArrayOutputStream = null;
Throwable th22 = th;
if (byteArrayOutputStream != null) {
}
throw th22;
}
bArr2 = bArr3;
try {
byteArrayOutputStream.close();
} catch (IOException e6) {
e.a.a.b.a.l(e6);
}
boolean z322 = false;
a = g.a.b.e.a.a(context, new a.C0037a(str2, e(z2, str), b.a(bytes, bArr2, g.a.b.d.b.a(b, bArr, str5))));
if (a != null) {
boolean h2 = h(a);
byte[] bArr4 = a.b;
String str6 = e2.get("iSr");
try {
byteArrayInputStream2 = new ByteArrayInputStream(bArr4);
try {
try {
byte[] bArr5 = new byte[5];
byteArrayInputStream2.read(bArr5);
byte[] bArr6 = new byte[Integer.parseInt(new String(bArr5))];
byteArrayInputStream2.read(bArr6);
str3 = new String(bArr6);
try {
byte[] bArr7 = new byte[5];
byteArrayInputStream2.read(bArr7);
int parseInt = Integer.parseInt(new String(bArr7));
if (parseInt > 0) {
byte[] bArr8 = new byte[parseInt];
byteArrayInputStream2.read(bArr8);
byte[] b2 = g.a.b.d.b.b(b, bArr8, str6);
if (h2) {
b2 = e.a.a.b.a.x(b2);
}
str4 = new String(b2);
} else {
str4 = null;
}
try {
byteArrayInputStream2.close();
} catch (Exception unused2) {
}
} catch (Exception e7) {
e = e7;
e.a.a.b.a.l(e);
if (byteArrayInputStream2 != null) {
try {
byteArrayInputStream2.close();
} catch (Exception unused3) {
}
}
str4 = null;
aVar2 = (str3 == null || str4 != null) ? new a(str3, str4) : null;
if (aVar2 != null) {
}
}
} catch (Exception e8) {
e = e8;
str3 = null;
e.a.a.b.a.l(e);
if (byteArrayInputStream2 != null) {
}
str4 = null;
aVar2 = (str3 == null || str4 != null) ? new a(str3, str4) : null;
if (aVar2 != null) {
}
}
} catch (Throwable th4) {
th = th4;
byteArrayInputStream = byteArrayInputStream2;
if (byteArrayInputStream != null) {
try {
byteArrayInputStream.close();
} catch (Exception unused4) {
}
}
throw th;
}
} catch (Exception e9) {
e = e9;
byteArrayInputStream2 = null;
} catch (Throwable th5) {
th = th5;
byteArrayInputStream = null;
if (byteArrayInputStream != null) {
}
throw th;
}
aVar2 = (str3 == null || str4 != null) ? new a(str3, str4) : null;
if (aVar2 != null) {
String str7 = aVar2.a;
if (!TextUtils.isEmpty(str7)) {
try {
JSONObject jSONObject = new JSONObject(str7).getJSONObject("data");
if (jSONObject.has("params")) {
String optString = jSONObject.getJSONObject("params").optString("public_key", null);
if (!TextUtils.isEmpty(optString)) {
d.c(optString);
z322 = true;
}
}
} catch (JSONException e10) {
e.a.a.b.a.l(e10);
}
}
return (z322 && z) ? b(aVar, context, str, str2, false) : aVar2;
}
return aVar2;
}
throw new RuntimeException("Response is null.");
}
public String c(g.a.b.h.a aVar, String str, JSONObject jSONObject) {
g.a.b.h.b a = g.a.b.h.b.a();
g.a.b.i.a a2 = g.a.b.i.a.a(a.a);
JSONObject jSONObject2 = new JSONObject();
JSONObject jSONObject3 = new JSONObject();
boolean z = false;
try {
JSONObject[] jSONObjectArr = {jSONObject2, jSONObject};
for (int i2 = 0; i2 < 2; i2++) {
JSONObject jSONObject4 = jSONObjectArr[i2];
if (jSONObject4 != null) {
Iterator<String> keys = jSONObject4.keys();
while (keys.hasNext()) {
String next = keys.next();
jSONObject3.put(next, jSONObject4.get(next));
}
}
}
} catch (JSONException e2) {
e.a.a.b.a.l(e2);
}
try {
jSONObject3.put("external_info", str);
jSONObject3.put("tid", a2.a);
jSONObject3.put("user_agent", d.d().b(aVar, a2));
jSONObject3.put("has_alipay", h.k(aVar, a.a, g.a.b.a.d.f2017d));
try {
if (a.a.getPackageManager().getPackageInfo("com.alipay.android.app", 128) != null) {
z = true;
}
} catch (PackageManager.NameNotFoundException unused) {
}
jSONObject3.put("has_msp_app", z);
jSONObject3.put("app_key", "2014052600006128");
jSONObject3.put("utdid", a.c());
jSONObject3.put("new_client_key", a2.b);
jSONObject3.put("pa", d.a(a.a));
} catch (Throwable th) {
g.a.b.a.g.c.d(aVar, "biz", "BodyErr", th);
e.a.a.b.a.l(th);
}
return jSONObject3.toString();
}
public String d(HashMap<String, String> hashMap, HashMap<String, String> hashMap2) {
JSONObject jSONObject = new JSONObject();
JSONObject jSONObject2 = new JSONObject();
for (Map.Entry<String, String> entry : hashMap.entrySet()) {
jSONObject2.put(entry.getKey(), entry.getValue());
}
JSONObject jSONObject3 = new JSONObject();
for (Map.Entry<String, String> entry2 : hashMap2.entrySet()) {
jSONObject3.put(entry2.getKey(), entry2.getValue());
}
jSONObject2.put("params", jSONObject3);
jSONObject.put("data", jSONObject2);
return jSONObject.toString();
}
public Map<String, String> e(boolean z, String str) {
HashMap hashMap = new HashMap();
hashMap.put("msp-gzip", String.valueOf(z));
hashMap.put("Operation-Type", "alipay.msp.cashier.dispatch.bytes");
hashMap.put("content-type", "application/octet-stream");
hashMap.put("Version", "2.0");
hashMap.put("AppId", "TAOBAO");
String str2 = "";
if (!TextUtils.isEmpty(str)) {
String[] split = str.split("&");
if (split.length != 0) {
String str3 = null;
String str4 = null;
String str5 = null;
String str6 = null;
for (String str7 : split) {
if (TextUtils.isEmpty(str3)) {
str3 = !str7.contains("biz_type") ? null : e.a.a.b.a.F(str7);
}
if (TextUtils.isEmpty(str4)) {
str4 = !str7.contains("biz_no") ? null : e.a.a.b.a.F(str7);
}
if (TextUtils.isEmpty(str5)) {
str5 = (!str7.contains("trade_no") || str7.startsWith("out_trade_no")) ? null : e.a.a.b.a.F(str7);
}
if (TextUtils.isEmpty(str6)) {
str6 = !str7.contains("app_userid") ? null : e.a.a.b.a.F(str7);
}
}
StringBuilder sb = new StringBuilder();
if (!TextUtils.isEmpty(str3)) {
sb.append("biz_type=" + str3 + ";");
}
if (!TextUtils.isEmpty(str4)) {
sb.append("biz_no=" + str4 + ";");
}
if (!TextUtils.isEmpty(str5)) {
sb.append("trade_no=" + str5 + ";");
}
if (!TextUtils.isEmpty(str6)) {
sb.append("app_userid=" + str6 + ";");
}
String sb2 = sb.toString();
if (sb2.endsWith(";")) {
sb2 = sb2.substring(0, sb2.length() - 1);
}
str2 = sb2;
}
}
hashMap.put("Msp-Param", str2);
hashMap.put("des-mode", "CBC");
return hashMap;
}
public abstract JSONObject f();
public String i() {
return "4.9.0";
}
public String j() {
HashMap<String, String> hashMap = new HashMap<>();
hashMap.put("device", Build.MODEL);
hashMap.put("namespace", "com.alipay.mobilecashier");
hashMap.put("api_name", "com.alipay.mcpay");
hashMap.put("api_version", i());
return d(hashMap, new HashMap<>());
}
}