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-rw-r--r--src/Protocol/Authenticator.cpp185
-rw-r--r--src/Protocol/Protocol132.cpp20
-rw-r--r--src/Protocol/Protocol132.h7
-rw-r--r--src/Protocol/Protocol17x.cpp7
-rw-r--r--src/Protocol/Protocol17x.h7
5 files changed, 90 insertions, 136 deletions
diff --git a/src/Protocol/Authenticator.cpp b/src/Protocol/Authenticator.cpp
index bbc656eda..8100b6395 100644
--- a/src/Protocol/Authenticator.cpp
+++ b/src/Protocol/Authenticator.cpp
@@ -10,13 +10,7 @@
#include "inifile/iniFile.h"
#include "json/json.h"
-#include "polarssl/config.h"
-#include "polarssl/net.h"
-#include "polarssl/ssl.h"
-#include "polarssl/entropy.h"
-#include "polarssl/ctr_drbg.h"
-#include "polarssl/error.h"
-#include "polarssl/certs.h"
+#include "PolarSSL++/BlockingSslClientSocket.h"
#include <sstream>
#include <iomanip>
@@ -148,92 +142,74 @@ bool cAuthenticator::AuthWithYggdrasil(AString & a_UserName, const AString & a_S
{
LOGD("Trying to auth user %s", a_UserName.c_str());
- int ret, server_fd = -1;
+ int ret;
unsigned char buf[1024];
- const char *pers = "cAuthenticator";
-
- entropy_context entropy;
- ctr_drbg_context ctr_drbg;
- ssl_context ssl;
- x509_crt cacert;
-
- /* Initialize the RNG and the session data */
- memset(&ssl, 0, sizeof(ssl_context));
- x509_crt_init(&cacert);
-
- entropy_init(&entropy);
- if ((ret = ctr_drbg_init(&ctr_drbg, entropy_func, &entropy, (const unsigned char *)pers, strlen(pers))) != 0)
- {
- LOGWARNING("cAuthenticator: ctr_drbg_init returned %d", ret);
-
- // Free all resources which have been initialized up to this line
- x509_crt_free(&cacert);
- entropy_free(&entropy);
- return false;
- }
/* Initialize certificates */
- // TODO: Grab the sessionserver's root CA and any intermediates and hard-code them here, instead of test_ca_list
- ret = x509_crt_parse(&cacert, (const unsigned char *)test_ca_list, strlen(test_ca_list));
-
- if (ret < 0)
+ // This is the data of the root certs for Starfield Technologies, the CA that signed sessionserver.mojang.com's cert:
+ // Downloaded from http://certs.starfieldtech.com/repository/
+ static const AString StarfieldCACert(
+ // G2 cert
+ "-----BEGIN CERTIFICATE-----\n"
+ "MIID3TCCAsWgAwIBAgIBADANBgkqhkiG9w0BAQsFADCBjzELMAkGA1UEBhMCVVMx\n"
+ "EDAOBgNVBAgTB0FyaXpvbmExEzARBgNVBAcTClNjb3R0c2RhbGUxJTAjBgNVBAoT\n"
+ "HFN0YXJmaWVsZCBUZWNobm9sb2dpZXMsIEluYy4xMjAwBgNVBAMTKVN0YXJmaWVs\n"
+ "ZCBSb290IENlcnRpZmljYXRlIEF1dGhvcml0eSAtIEcyMB4XDTA5MDkwMTAwMDAw\n"
+ "MFoXDTM3MTIzMTIzNTk1OVowgY8xCzAJBgNVBAYTAlVTMRAwDgYDVQQIEwdBcml6\n"
+ "b25hMRMwEQYDVQQHEwpTY290dHNkYWxlMSUwIwYDVQQKExxTdGFyZmllbGQgVGVj\n"
+ "aG5vbG9naWVzLCBJbmMuMTIwMAYDVQQDEylTdGFyZmllbGQgUm9vdCBDZXJ0aWZp\n"
+ "Y2F0ZSBBdXRob3JpdHkgLSBHMjCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoC\n"
+ "ggEBAL3twQP89o/8ArFvW59I2Z154qK3A2FWGMNHttfKPTUuiUP3oWmb3ooa/RMg\n"
+ "nLRJdzIpVv257IzdIvpy3Cdhl+72WoTsbhm5iSzchFvVdPtrX8WJpRBSiUZV9Lh1\n"
+ "HOZ/5FSuS/hVclcCGfgXcVnrHigHdMWdSL5stPSksPNkN3mSwOxGXn/hbVNMYq/N\n"
+ "Hwtjuzqd+/x5AJhhdM8mgkBj87JyahkNmcrUDnXMN/uLicFZ8WJ/X7NfZTD4p7dN\n"
+ "dloedl40wOiWVpmKs/B/pM293DIxfJHP4F8R+GuqSVzRmZTRouNjWwl2tVZi4Ut0\n"
+ "HZbUJtQIBFnQmA4O5t78w+wfkPECAwEAAaNCMEAwDwYDVR0TAQH/BAUwAwEB/zAO\n"
+ "BgNVHQ8BAf8EBAMCAQYwHQYDVR0OBBYEFHwMMh+n2TB/xH1oo2Kooc6rB1snMA0G\n"
+ "CSqGSIb3DQEBCwUAA4IBAQARWfolTwNvlJk7mh+ChTnUdgWUXuEok21iXQnCoKjU\n"
+ "sHU48TRqneSfioYmUeYs0cYtbpUgSpIB7LiKZ3sx4mcujJUDJi5DnUox9g61DLu3\n"
+ "4jd/IroAow57UvtruzvE03lRTs2Q9GcHGcg8RnoNAX3FWOdt5oUwF5okxBDgBPfg\n"
+ "8n/Uqgr/Qh037ZTlZFkSIHc40zI+OIF1lnP6aI+xy84fxez6nH7PfrHxBy22/L/K\n"
+ "pL/QlwVKvOoYKAKQvVR4CSFx09F9HdkWsKlhPdAKACL8x3vLCWRFCztAgfd9fDL1\n"
+ "mMpYjn0q7pBZc2T5NnReJaH1ZgUufzkVqSr7UIuOhWn0\n"
+ "-----END CERTIFICATE-----\n\n"
+ // Original (G1) cert:
+ "-----BEGIN CERTIFICATE-----\n"
+ "MIIEDzCCAvegAwIBAgIBADANBgkqhkiG9w0BAQUFADBoMQswCQYDVQQGEwJVUzEl\n"
+ "MCMGA1UEChMcU3RhcmZpZWxkIFRlY2hub2xvZ2llcywgSW5jLjEyMDAGA1UECxMp\n"
+ "U3RhcmZpZWxkIENsYXNzIDIgQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkwHhcNMDQw\n"
+ "NjI5MTczOTE2WhcNMzQwNjI5MTczOTE2WjBoMQswCQYDVQQGEwJVUzElMCMGA1UE\n"
+ "ChMcU3RhcmZpZWxkIFRlY2hub2xvZ2llcywgSW5jLjEyMDAGA1UECxMpU3RhcmZp\n"
+ "ZWxkIENsYXNzIDIgQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkwggEgMA0GCSqGSIb3\n"
+ "DQEBAQUAA4IBDQAwggEIAoIBAQC3Msj+6XGmBIWtDBFk385N78gDGIc/oav7PKaf\n"
+ "8MOh2tTYbitTkPskpD6E8J7oX+zlJ0T1KKY/e97gKvDIr1MvnsoFAZMej2YcOadN\n"
+ "+lq2cwQlZut3f+dZxkqZJRRU6ybH838Z1TBwj6+wRir/resp7defqgSHo9T5iaU0\n"
+ "X9tDkYI22WY8sbi5gv2cOj4QyDvvBmVmepsZGD3/cVE8MC5fvj13c7JdBmzDI1aa\n"
+ "K4UmkhynArPkPw2vCHmCuDY96pzTNbO8acr1zJ3o/WSNF4Azbl5KXZnJHoe0nRrA\n"
+ "1W4TNSNe35tfPe/W93bC6j67eA0cQmdrBNj41tpvi/JEoAGrAgEDo4HFMIHCMB0G\n"
+ "A1UdDgQWBBS/X7fRzt0fhvRbVazc1xDCDqmI5zCBkgYDVR0jBIGKMIGHgBS/X7fR\n"
+ "zt0fhvRbVazc1xDCDqmI56FspGowaDELMAkGA1UEBhMCVVMxJTAjBgNVBAoTHFN0\n"
+ "YXJmaWVsZCBUZWNobm9sb2dpZXMsIEluYy4xMjAwBgNVBAsTKVN0YXJmaWVsZCBD\n"
+ "bGFzcyAyIENlcnRpZmljYXRpb24gQXV0aG9yaXR5ggEAMAwGA1UdEwQFMAMBAf8w\n"
+ "DQYJKoZIhvcNAQEFBQADggEBAAWdP4id0ckaVaGsafPzWdqbAYcaT1epoXkJKtv3\n"
+ "L7IezMdeatiDh6GX70k1PncGQVhiv45YuApnP+yz3SFmH8lU+nLMPUxA2IGvd56D\n"
+ "eruix/U0F47ZEUD0/CwqTRV/p2JdLiXTAAsgGh1o+Re49L2L7ShZ3U0WixeDyLJl\n"
+ "xy16paq8U4Zt3VekyvggQQto8PT7dL5WXXp59fkdheMtlb71cZBDzI0fmgAKhynp\n"
+ "VSJYACPq4xJDKVtHCN2MQWplBqjlIapBtJUhlbl90TSrE9atvNziPTnNvT51cKEY\n"
+ "WQPJIrSPnNVeKtelttQKbfi3QBFGmh95DmK/D5fs4C8fF5Q=\n"
+ "-----END CERTIFICATE-----\n"
+ );
+
+ // Connect the socket:
+ cBlockingSslClientSocket Socket;
+ Socket.SetTrustedRootCertsFromString(StarfieldCACert, m_Server);
+ if (!Socket.Connect(m_Server, 443))
{
- LOGWARNING("cAuthenticator: x509_crt_parse returned -0x%x", -ret);
-
- // Free all resources which have been initialized up to this line
- x509_crt_free(&cacert);
- entropy_free(&entropy);
- return false;
- }
-
- /* Connect */
- if ((ret = net_connect(&server_fd, m_Server.c_str(), 443)) != 0)
- {
- LOGWARNING("cAuthenticator: Can't connect to %s: %d", m_Server.c_str(), ret);
-
- // Free all resources which have been initialized up to this line
- x509_crt_free(&cacert);
- entropy_free(&entropy);
+ LOGWARNING("cAuthenticator: Can't connect to %s: %s", m_Server.c_str(), Socket.GetLastErrorText().c_str());
return false;
}
- /* Setup */
- if ((ret = ssl_init(&ssl)) != 0)
- {
- LOGWARNING("cAuthenticator: ssl_init returned %d", ret);
-
- // Free all resources which have been initialized up to this line
- x509_crt_free(&cacert);
- net_close(server_fd);
- ssl_free(&ssl);
- entropy_free(&entropy);
- memset(&ssl, 0, sizeof(ssl));
- return false;
- }
- ssl_set_endpoint(&ssl, SSL_IS_CLIENT);
- ssl_set_authmode(&ssl, SSL_VERIFY_OPTIONAL);
- ssl_set_ca_chain(&ssl, &cacert, NULL, "PolarSSL Server 1");
- ssl_set_rng(&ssl, ctr_drbg_random, &ctr_drbg);
- ssl_set_bio(&ssl, net_recv, &server_fd, net_send, &server_fd);
-
- /* Handshake */
- while ((ret = ssl_handshake(&ssl)) != 0)
- {
- if ((ret != POLARSSL_ERR_NET_WANT_READ) && (ret != POLARSSL_ERR_NET_WANT_WRITE))
- {
- LOGWARNING("cAuthenticator: ssl_handshake returned -0x%x", -ret);
-
- // Free all resources which have been initialized up to this line
- x509_crt_free(&cacert);
- net_close(server_fd);
- ssl_free(&ssl);
- entropy_free(&entropy);
- memset(&ssl, 0, sizeof(ssl));
- return false;
- }
- }
-
- /* Write the GET request */
+ // Create the GET request:
AString ActualAddress = m_Address;
ReplaceString(ActualAddress, "%USERNAME%", a_UserName);
ReplaceString(ActualAddress, "%SERVERID%", a_ServerId);
@@ -245,30 +221,23 @@ bool cAuthenticator::AuthWithYggdrasil(AString & a_UserName, const AString & a_S
Request += "Connection: close\r\n";
Request += "\r\n";
- ret = ssl_write(&ssl, (const unsigned char *)Request.c_str(), Request.size());
- if (ret <= 0)
+ if (!Socket.Send(Request.c_str(), Request.size()))
{
- LOGWARNING("cAuthenticator: ssl_write returned %d", ret);
-
- // Free all resources which have been initialized up to this line
- x509_crt_free(&cacert);
- net_close(server_fd);
- ssl_free(&ssl);
- entropy_free(&entropy);
- memset(&ssl, 0, sizeof(ssl));
+ LOGWARNING("cAuthenticator: Writing SSL data failed: %s", Socket.GetLastErrorText().c_str());
return false;
}
- /* Read the HTTP response */
+ // Read the HTTP response:
std::string Response;
for (;;)
{
- memset(buf, 0, sizeof(buf));
- ret = ssl_read(&ssl, buf, sizeof(buf));
+ ret = Socket.Receive(buf, sizeof(buf));
if ((ret == POLARSSL_ERR_NET_WANT_READ) || (ret == POLARSSL_ERR_NET_WANT_WRITE))
{
- continue;
+ // This value should never be returned, it is handled internally by cBlockingSslClientSocket
+ LOGWARNING("cAuthenticator: SSL reading failed internally.");
+ return false;
}
if (ret == POLARSSL_ERR_SSL_PEER_CLOSE_NOTIFY)
{
@@ -276,24 +245,18 @@ bool cAuthenticator::AuthWithYggdrasil(AString & a_UserName, const AString & a_S
}
if (ret < 0)
{
- LOGWARNING("cAuthenticator: ssl_read returned %d", ret);
- break;
+ LOGWARNING("cAuthenticator: SSL reading failed: -0x%x", -ret);
+ return false;
}
if (ret == 0)
{
- LOGWARNING("cAuthenticator: EOF");
break;
}
- Response.append((const char *)buf, ret);
- }
+ Response.append((const char *)buf, (size_t)ret);
+ }
- ssl_close_notify(&ssl);
- x509_crt_free(&cacert);
- net_close(server_fd);
- ssl_free(&ssl);
- entropy_free(&entropy);
- memset(&ssl, 0, sizeof(ssl));
+ Socket.Disconnect();
// Check the HTTP status line:
AString prefix("HTTP/1.1 200 OK");
diff --git a/src/Protocol/Protocol132.cpp b/src/Protocol/Protocol132.cpp
index 53d8c1561..f4717f592 100644
--- a/src/Protocol/Protocol132.cpp
+++ b/src/Protocol/Protocol132.cpp
@@ -18,19 +18,7 @@
#include "../WorldStorage/FastNBT.h"
#include "../WorldStorage/EnchantmentSerializer.h"
#include "../StringCompression.h"
-
-#ifdef _MSC_VER
- #pragma warning(push)
- #pragma warning(disable:4127)
- #pragma warning(disable:4244)
- #pragma warning(disable:4231)
- #pragma warning(disable:4189)
- #pragma warning(disable:4702)
-#endif
-
-#ifdef _MSC_VER
- #pragma warning(pop)
-#endif
+#include "PolarSSL++/Sha1Checksum.h"
@@ -819,7 +807,7 @@ void cProtocol132::SendEncryptionKeyRequest(void)
void cProtocol132::HandleEncryptionKeyResponse(const AString & a_EncKey, const AString & a_EncNonce)
{
// Decrypt EncNonce using privkey
- cRSAPrivateKey & rsaDecryptor = cRoot::Get()->GetServer()->GetPrivateKey();
+ cRsaPrivateKey & rsaDecryptor = cRoot::Get()->GetServer()->GetPrivateKey();
Int32 DecryptedNonce[MAX_ENC_LEN / sizeof(Int32)];
int res = rsaDecryptor.Decrypt((const Byte *)a_EncNonce.data(), a_EncNonce.size(), (Byte *)DecryptedNonce, sizeof(DecryptedNonce));
@@ -876,7 +864,7 @@ void cProtocol132::StartEncryption(const Byte * a_Key)
m_IsEncrypted = true;
// Prepare the m_AuthServerID:
- cSHA1Checksum Checksum;
+ cSha1Checksum Checksum;
cServer * Server = cRoot::Get()->GetServer();
AString ServerID = Server->GetServerID();
Checksum.Update((const Byte *)ServerID.c_str(), ServerID.length());
@@ -884,7 +872,7 @@ void cProtocol132::StartEncryption(const Byte * a_Key)
Checksum.Update((const Byte *)Server->GetPublicKeyDER().data(), Server->GetPublicKeyDER().size());
Byte Digest[20];
Checksum.Finalize(Digest);
- cSHA1Checksum::DigestToJava(Digest, m_AuthServerID);
+ cSha1Checksum::DigestToJava(Digest, m_AuthServerID);
}
diff --git a/src/Protocol/Protocol132.h b/src/Protocol/Protocol132.h
index b280c8a41..32bc7d581 100644
--- a/src/Protocol/Protocol132.h
+++ b/src/Protocol/Protocol132.h
@@ -24,7 +24,8 @@
#pragma warning(pop)
#endif
-#include "../Crypto.h"
+#include "PolarSSL++/AesCfb128Decryptor.h"
+#include "PolarSSL++/AesCfb128Encryptor.h"
@@ -79,8 +80,8 @@ public:
protected:
bool m_IsEncrypted;
- cAESCFBDecryptor m_Decryptor;
- cAESCFBEncryptor m_Encryptor;
+ cAesCfb128Decryptor m_Decryptor;
+ cAesCfb128Encryptor m_Encryptor;
AString m_DataToSend;
diff --git a/src/Protocol/Protocol17x.cpp b/src/Protocol/Protocol17x.cpp
index a04d8ac3c..a6d566625 100644
--- a/src/Protocol/Protocol17x.cpp
+++ b/src/Protocol/Protocol17x.cpp
@@ -33,6 +33,7 @@ Implements the 1.7.x protocol classes:
#include "../CompositeChat.h"
#include "../Entities/ArrowEntity.h"
#include "../Entities/FireworkEntity.h"
+#include "PolarSSL++/Sha1Checksum.h"
@@ -1690,7 +1691,7 @@ void cProtocol172::HandlePacketLoginEncryptionResponse(cByteBuffer & a_ByteBuffe
}
// Decrypt EncNonce using privkey
- cRSAPrivateKey & rsaDecryptor = cRoot::Get()->GetServer()->GetPrivateKey();
+ cRsaPrivateKey & rsaDecryptor = cRoot::Get()->GetServer()->GetPrivateKey();
Int32 DecryptedNonce[MAX_ENC_LEN / sizeof(Int32)];
int res = rsaDecryptor.Decrypt((const Byte *)EncNonce.data(), EncNonce.size(), (Byte *)DecryptedNonce, sizeof(DecryptedNonce));
if (res != 4)
@@ -2293,7 +2294,7 @@ void cProtocol172::StartEncryption(const Byte * a_Key)
m_IsEncrypted = true;
// Prepare the m_AuthServerID:
- cSHA1Checksum Checksum;
+ cSha1Checksum Checksum;
cServer * Server = cRoot::Get()->GetServer();
const AString & ServerID = Server->GetServerID();
Checksum.Update((const Byte *)ServerID.c_str(), ServerID.length());
@@ -2301,7 +2302,7 @@ void cProtocol172::StartEncryption(const Byte * a_Key)
Checksum.Update((const Byte *)Server->GetPublicKeyDER().data(), Server->GetPublicKeyDER().size());
Byte Digest[20];
Checksum.Finalize(Digest);
- cSHA1Checksum::DigestToJava(Digest, m_AuthServerID);
+ cSha1Checksum::DigestToJava(Digest, m_AuthServerID);
}
diff --git a/src/Protocol/Protocol17x.h b/src/Protocol/Protocol17x.h
index 6a3e81eff..3f9c93357 100644
--- a/src/Protocol/Protocol17x.h
+++ b/src/Protocol/Protocol17x.h
@@ -30,7 +30,8 @@ Declares the 1.7.x protocol classes:
#pragma warning(pop)
#endif
-#include "../Crypto.h"
+#include "PolarSSL++/AesCfb128Decryptor.h"
+#include "PolarSSL++/AesCfb128Encryptor.h"
@@ -236,8 +237,8 @@ protected:
bool m_IsEncrypted;
- cAESCFBDecryptor m_Decryptor;
- cAESCFBEncryptor m_Encryptor;
+ cAesCfb128Decryptor m_Decryptor;
+ cAesCfb128Decryptor m_Encryptor;
/** The logfile where the comm is logged, when g_ShouldLogComm is true */
cFile m_CommLogFile;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 05:48:05 +0100