From abd569d79a346d9066c4b239dbc452861b26a6cb Mon Sep 17 00:00:00 2001
From: 64850858 <648540858@qq.com>
Date: 星期二, 08 六月 2021 14:43:03 +0800
Subject: [PATCH] 添加注册失败时回复403避免陷入401循环

---
 src/main/java/com/genersoft/iot/vmp/gb28181/auth/DigestServerAuthenticationHelper.java |   55 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 55 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/auth/DigestServerAuthenticationHelper.java b/src/main/java/com/genersoft/iot/vmp/gb28181/auth/DigestServerAuthenticationHelper.java
index 60100e1..f61b019 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/auth/DigestServerAuthenticationHelper.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/auth/DigestServerAuthenticationHelper.java
@@ -241,4 +241,59 @@
         return mdString.equals(response);
 
     }
+
+    public static void main(String[] args) throws NoSuchAlgorithmException {
+        String realm = "4401000000";
+        String username = "44010000001110008008";
+
+
+        String nonce = "0074b397f86fc263b1b7f9eb72553267";
+        String uri = "sip:44010000002000000001@4401000000";
+        // qop 淇濇姢璐ㄩ噺 鍖呭惈auth锛堥粯璁ょ殑锛夊拰auth-int锛堝鍔犱簡鎶ユ枃瀹屾暣鎬ф娴嬶級涓ょ绛栫暐
+        String qop = null;
+
+        // 瀹㈡埛绔殢鏈烘暟锛岃繖鏄竴涓笉閫忔槑鐨勫瓧绗︿覆鍊硷紝鐢卞鎴风鎻愪緵锛屽苟涓斿鎴风鍜屾湇鍔″櫒閮戒細浣跨敤锛屼互閬垮厤鐢ㄦ槑鏂囨枃鏈��
+        // 杩欎娇寰楀弻鏂归兘鍙互鏌ラ獙瀵规柟鐨勮韩浠斤紝骞跺娑堟伅鐨勫畬鏁存�ф彁渚涗竴浜涗繚鎶�
+        //String cNonce = authHeader.getCNonce();
+
+        // nonce璁℃暟鍣紝鏄竴涓�16杩涘埗鐨勬暟鍊硷紝琛ㄧず鍚屼竴nonce涓嬪鎴风鍙戦�佸嚭璇锋眰鐨勬暟閲�
+        int nc = -1;
+        String ncStr = new DecimalFormat("00000000").format(nc);
+//        String ncStr = new DecimalFormat("00000000").format(Integer.parseInt(nc + "", 16));
+        MessageDigest messageDigest = MessageDigest.getInstance(DEFAULT_ALGORITHM);
+        String A1 = username + ":" + realm + ":" + "crservice@123";
+        String A2 = "REGISTER" + ":" + uri.toString();
+        byte mdbytes[] = messageDigest.digest(A1.getBytes());
+        String HA1 = toHexString(mdbytes);
+        System.out.println("A1: " + A1);
+        System.out.println("A2: " + A2);
+
+        mdbytes = messageDigest.digest(A2.getBytes());
+        String HA2 = toHexString(mdbytes);
+        System.out.println("HA1: " + HA1);
+        System.out.println("HA2: " + HA2);
+        String cnonce = null;
+        System.out.println("nonce: " + nonce);
+        System.out.println("nc: " + ncStr);
+        System.out.println("cnonce: " + cnonce);
+        System.out.println("qop: " + qop);
+        String KD = HA1 + ":" + nonce;
+
+        if (qop != null && qop.equals("auth") ) {
+            if (nc != -1) {
+                KD += ":" + ncStr;
+            }
+            if (cnonce != null) {
+                KD += ":" + cnonce;
+            }
+            KD += ":" + qop;
+        }
+        KD += ":" + HA2;
+        System.out.println("KD: " + KD);
+        mdbytes = messageDigest.digest(KD.getBytes());
+        String mdString = toHexString(mdbytes);
+        System.out.println("mdString: " + mdString);
+        String response = "fdb1608a7a3b96f0598f40b8ba78d6a9";
+        System.out.println("response: " + response);
+    }
 }

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