Merge branch 'SoftEtherVPN:master' into master

src/Cedar/Proto_IKE.c: ignore packets with no IPSec SA

.github/workflows/macos.yml

@@ -13,7 +13,8 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
 
-    - uses: actions/checkout@v4
+    - name: Checkout
+      uses: actions/checkout@v4
       with:
         submodules: true
 

developer_tools/vpnserver-jsonrpc-clients/vpnserver-jsonrpc-client-nodejs-package/package-lock.json

@@ -65,12 +65,23 @@
       }
     },
     "braces": {
-      "version": "3.0.2",
+      "version": "3.0.3",
-      "resolved": "https://registry.npmjs.org/braces/-/braces-3.0.2.tgz",
+      "resolved": "https://registry.npmjs.org/braces/-/braces-3.0.3.tgz",
-      "integrity": "sha512-b8um+L1RzM3WDSzvhm6gIz1yfTbBt6YTlcEKAvsmqCZZFw46z626lVj9j1yEPW33H5H+lBQpZMP1k8l+78Ha0A==",
+      "integrity": "sha512-yQbXgO/OSZVD2IsiLlro+7Hf6Q18EJrKSEsdoMzKePKXct3gvD8oLcOQdIzGupr5Fj+EDe8gO/lxc1BzfMpxvA==",
       "dev": true,
       "requires": {
-        "fill-range": "^7.0.1"
+        "fill-range": "^7.1.1"
+      },
+      "dependencies": {
+        "fill-range": {
+          "version": "7.1.1",
+          "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-7.1.1.tgz",
+          "integrity": "sha512-YsGpe3WHLK8ZYi4tWDg2Jy3ebRz2rXowDxnld4bkQB00cc/1Zw9AWnC0i9ztDJitivtQvaI9KaLyKrc+hBW0yg==",
+          "dev": true,
+          "requires": {
+            "to-regex-range": "^5.0.1"
+          }
+        }
       }
     },
     "builtin-modules": {
@@ -151,15 +162,6 @@
       "integrity": "sha1-Cr9PHKpbyx96nYrMbepPqqBLrJs=",
       "dev": true
     },
-    "fill-range": {
-      "version": "7.0.1",
-      "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-7.0.1.tgz",
-      "integrity": "sha512-qOo9F+dMUmC2Lcb4BbVvnKJxTPjCm+RRpe4gDuGrzkL7mEVl/djYSu2OdQ2Pa302N4oqkSg9ir6jaLWJ2USVpQ==",
-      "dev": true,
-      "requires": {
-        "to-regex-range": "^5.0.1"
-      }
-    },
     "fs.realpath": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",

src/Cedar/Proto_IKE.c

@@ -463,39 +463,13 @@ void ProcIPsecEspPacketRecv(IKE_SERVER *ike, UDPPACKET *p)
 	seq = READ_UINT(src + sizeof(UINT));
 
 	// Search and retrieve the IPsec SA from SPI
+
+	// thank to @phillibert report, responding to bad SA might lead to amplification
+	// according to RFC4303 we should drop such packets
+
 	ipsec_sa = SearchClientToServerIPsecSaBySpi(ike, spi);
 	if (ipsec_sa == NULL)
 	{
-		// Invalid SPI
-		UINT64 init_cookie = Rand64();
-		UINT64 resp_cookie = 0;
-		IKE_CLIENT *c = NULL;
-		IKE_CLIENT t;
-
-
-		Copy(&t.ClientIP, &p->SrcIP, sizeof(IP));
-		t.ClientPort = p->SrcPort;
-		Copy(&t.ServerIP, &p->DstIP, sizeof(IP));
-		t.ServerPort = p->DestPort;
-		t.CurrentIkeSa = NULL;
-
-		if (p->DestPort == IPSEC_PORT_IPSEC_ESP_RAW)
-		{
-			t.ClientPort = t.ServerPort = IPSEC_PORT_IPSEC_ISAKMP;
-		}
-
-		c = Search(ike->ClientList, &t);
-
-		if (c != NULL && c->CurrentIkeSa != NULL)
-		{
-			init_cookie = c->CurrentIkeSa->InitiatorCookie;
-			resp_cookie = c->CurrentIkeSa->ResponderCookie;
-		}
-
-		SendInformationalExchangePacketEx(ike, (c == NULL ? &t : c), IkeNewNoticeErrorInvalidSpiPayload(spi), false,
-			init_cookie, resp_cookie);
-
-		SendDeleteIPsecSaPacket(ike, (c == NULL ? &t : c), spi);
 		return;
 	}
 

src/Mayaqua/Encrypt.c

@@ -88,6 +88,7 @@ int ssl_clientcert_index = 0;
 #if OPENSSL_VERSION_NUMBER >= 0x30000000L
 static OSSL_PROVIDER *ossl_provider_legacy = NULL;
 static OSSL_PROVIDER *ossl_provider_default = NULL;
+static OSSL_PROVIDER *ossl_provider_oqsprovider = NULL;
 #endif
 
 LOCK **ssl_lock_obj = NULL;
@@ -3974,6 +3975,12 @@ void FreeCryptLibrary()
 		OSSL_PROVIDER_unload(ossl_provider_legacy);
 		ossl_provider_legacy = NULL;
 	}
+
+	if (ossl_provider_oqsprovider != NULL)
+	{
+		OSSL_PROVIDER_unload(ossl_provider_oqsprovider);
+		ossl_provider_oqsprovider = NULL;
+	}
 #endif
 }
 
@@ -3996,6 +4003,7 @@ void InitCryptLibrary()
 #if OPENSSL_VERSION_NUMBER >= 0x30000000L
 	ossl_provider_default = OSSL_PROVIDER_load(NULL, "legacy");
 	ossl_provider_legacy = OSSL_PROVIDER_load(NULL, "default");
+	ossl_provider_oqsprovider = OSSL_PROVIDER_load(NULL, "oqsprovider");
 #endif
 
 	ssl_clientcert_index = SSL_get_ex_new_index(0, "struct SslClientCertInfo *", NULL, NULL, NULL);

src/Mayaqua/Network.c

@@ -11905,6 +11905,10 @@ bool StartSSLEx3(SOCK *sock, X *x, K *priv, LIST *chain, UINT ssl_timeout, char
 		Unlock(openssl_lock);
 	}
 
+	#if OPENSSL_VERSION_NUMBER >= 0x30000000L
+		SSL_set1_groups_list(sock->ssl, PQ_GROUP_LIST);
+	#endif
+	
 	if (sock->ServerMode)
 	{
 //		Lock(ssl_connect_lock);
@@ -12285,6 +12289,7 @@ UINT SecureRecv(SOCK *sock, void *data, UINT size)
 				Debug("%s %u SecureRecv() Disconnect\n", __FILE__, __LINE__);
 				return 0;
 			}
+			ERR_clear_error();
 			ret = SSL_peek(ssl, &c, sizeof(c));
 		}
 		Unlock(sock->ssl_lock);
@@ -12316,9 +12321,11 @@ UINT SecureRecv(SOCK *sock, void *data, UINT size)
 #endif
 					)
 				{
-					UINT ssl_err_no = ERR_get_error();
+					UINT ssl_err_no;
+					while (ssl_err_no = ERR_get_error()){
+						Debug("%s %u SSL_ERROR_SSL on ASYNC socket !!! ssl_err_no = %u: '%s'\n", __FILE__, __LINE__, ssl_err_no, ERR_error_string(ssl_err_no, NULL));
+					};
 
-					Debug("%s %u SSL_ERROR_SSL on ASYNC socket !!! ssl_err_no = %u: '%s'\n", __FILE__, __LINE__, ssl_err_no, ERR_error_string(ssl_err_no, NULL));
 					Disconnect(sock);
 					return 0;
 				}
@@ -12350,6 +12357,7 @@ UINT SecureRecv(SOCK *sock, void *data, UINT size)
 		ttparam = NewSocketTimeout(sock);
 #endif // UNIX_SOLARIS
 
+		ERR_clear_error();
 		ret = SSL_read(ssl, data, size);
 
 		// Stop the timeout thread
@@ -12420,9 +12428,11 @@ UINT SecureRecv(SOCK *sock, void *data, UINT size)
 #endif
 				)
 			{
-				UINT ssl_err_no = ERR_get_error();
+				UINT ssl_err_no;
+				while (ssl_err_no = ERR_get_error()) {
+					Debug("%s %u SSL_ERROR_SSL on ASYNC socket !!! ssl_err_no = %u: '%s'\n", __FILE__, __LINE__, ssl_err_no, ERR_error_string(ssl_err_no, NULL));
+				};
 
-				Debug("%s %u SSL_ERROR_SSL on ASYNC socket !!! ssl_err_no = %u: '%s'\n", __FILE__, __LINE__, ssl_err_no, ERR_error_string(ssl_err_no, NULL));
 				Disconnect(sock);
 				return 0;
 			}
@@ -12431,8 +12441,8 @@ UINT SecureRecv(SOCK *sock, void *data, UINT size)
 			return SOCK_LATER;
 		}
 	}
+	Debug("%s %u e=%u SecureRecv() Disconnect\n", __FILE__, __LINE__, e);
 	Disconnect(sock);
-	Debug("%s %u SecureRecv() Disconnect\n", __FILE__, __LINE__);
 	return 0;
 }
 
@@ -12459,6 +12469,7 @@ UINT SecureSend(SOCK *sock, void *data, UINT size)
 			return 0;
 		}
 
+		ERR_clear_error();
 		ret = SSL_write(ssl, data, size);
 #if OPENSSL_VERSION_NUMBER < 0x30000000L
 		if (ret < 0) // OpenSSL version < 3.0.0
@@ -12502,12 +12513,22 @@ UINT SecureSend(SOCK *sock, void *data, UINT size)
 		// Confirmation of the error value
 		if (e == SSL_ERROR_WANT_READ || e == SSL_ERROR_WANT_WRITE || e == SSL_ERROR_SSL)
 		{
+			if (e == SSL_ERROR_SSL)
+			{
+				UINT ssl_err_no;
+				while (ssl_err_no = ERR_get_error()) {
+					Debug("%s %u SSL_ERROR_SSL on ASYNC socket !!! ssl_err_no = %u: '%s'\n", __FILE__, __LINE__, ssl_err_no, ERR_error_string(ssl_err_no, NULL));
+				};
+
+				Disconnect(sock);
+				return 0;
+			}
+
 			sock->WriteBlocked = true;
 			return SOCK_LATER;
 		}
-		Debug("%s %u e=%u\n", __FILE__, __LINE__, e);
 	}
-	//Debug("%s %u SecureSend() Disconnect\n", __FILE__, __LINE__);
+	Debug("%s %u e=%u SecureSend() Disconnect\n", __FILE__, __LINE__, e);
 	Disconnect(sock);
 	return 0;
 }

src/Mayaqua/Network.h

@@ -59,6 +59,10 @@ struct DYN_VALUE
 
 #define	DEFAULT_CIPHER_LIST			"ECDHE+AESGCM:ECDHE+CHACHA20:DHE+AESGCM:DHE+CHACHA20:ECDHE+AES256:DHE+AES256:RSA+AES"
 
+#if OPENSSL_VERSION_NUMBER >= 0x30000000L
+#define PQ_GROUP_LIST				"p521_kyber1024:x25519_kyber768:P-521:X25519:P-256"
+#endif
+
 // SSL logging function
 //#define	ENABLE_SSL_LOGGING
 #define	SSL_LOGGING_DIRNAME			"@ssl_log"

src/bin/hamcore/wwwroot/admin/default/package-lock.json

@@ -373,12 +373,23 @@
       }
     },
     "braces": {
-      "version": "3.0.2",
+      "version": "3.0.3",
-      "resolved": "https://registry.npmjs.org/braces/-/braces-3.0.2.tgz",
+      "resolved": "https://registry.npmjs.org/braces/-/braces-3.0.3.tgz",
-      "integrity": "sha512-b8um+L1RzM3WDSzvhm6gIz1yfTbBt6YTlcEKAvsmqCZZFw46z626lVj9j1yEPW33H5H+lBQpZMP1k8l+78Ha0A==",
+      "integrity": "sha512-yQbXgO/OSZVD2IsiLlro+7Hf6Q18EJrKSEsdoMzKePKXct3gvD8oLcOQdIzGupr5Fj+EDe8gO/lxc1BzfMpxvA==",
       "dev": true,
       "requires": {
-        "fill-range": "^7.0.1"
+        "fill-range": "^7.1.1"
+      },
+      "dependencies": {
+        "fill-range": {
+          "version": "7.1.1",
+          "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-7.1.1.tgz",
+          "integrity": "sha512-YsGpe3WHLK8ZYi4tWDg2Jy3ebRz2rXowDxnld4bkQB00cc/1Zw9AWnC0i9ztDJitivtQvaI9KaLyKrc+hBW0yg==",
+          "dev": true,
+          "requires": {
+            "to-regex-range": "^5.0.1"
+          }
+        }
       }
     },
     "browserslist": {
@@ -603,15 +614,6 @@
       "integrity": "sha512-eRnCtTTtGZFpQCwhJiUOuxPQWRXVKYDn0b2PeHfXL6/Zi53SLAzAHfVhVWK2AryC/WH05kGfxhFIPvTF0SXQzg==",
       "dev": true
     },
-    "fill-range": {
-      "version": "7.0.1",
-      "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-7.0.1.tgz",
-      "integrity": "sha512-qOo9F+dMUmC2Lcb4BbVvnKJxTPjCm+RRpe4gDuGrzkL7mEVl/djYSu2OdQ2Pa302N4oqkSg9ir6jaLWJ2USVpQ==",
-      "dev": true,
-      "requires": {
-        "to-regex-range": "^5.0.1"
-      }
-    },
     "find-up": {
       "version": "4.1.0",
       "resolved": "https://registry.npmjs.org/find-up/-/find-up-4.1.0.tgz",