Bug#18815 libmysql using yassl can't be linked with c program

- Apply patch to remove dependency on C++ libs when linking "libmysql" from c


extra/yassl/include/openssl/rsa.h:
  Fix spelling error
extra/yassl/include/openssl/ssl.h:
  Fix spelling error
extra/yassl/include/yassl_int.hpp:
  Remove static instance
extra/yassl/include/yassl_types.hpp:
  Add CleanUp function for static singletons
extra/yassl/src/handshake.cpp:
  Use buffered.reset(0) instead of null_buffer
extra/yassl/src/template_instnt.cpp:
  Add instantiation of two new templates
extra/yassl/src/yassl_int.cpp:
  Use static pointers for singletons
extra/yassl/taocrypt/include/integer.hpp:
  Remove statoc singletons from class scope
extra/yassl/taocrypt/include/misc.hpp:
  Add clenaup function
extra/yassl/taocrypt/include/runtime.hpp:
  Add runtime for Solaris
extra/yassl/taocrypt/src/algebra.cpp:
  Use mySTL::vector to avoid array of Element being on the stack
extra/yassl/taocrypt/src/integer.cpp:
  Use static pointers for singletons
  Add cleanup function
extra/yassl/taocrypt/src/template_instnt.cpp:
  Add instantiation of one new template

extra/yassl/include/openssl/rsa.h

@@ -1,7 +1,7 @@
 /* rsa.h for openSSL */
 
 
-#ifndef ysSSL_rsa_h__
+#ifndef yaSSL_rsa_h__
 #define yaSSL_rsa_h__
 
 enum { RSA_F4 = 1 };

extra/yassl/include/openssl/ssl.h

@@ -23,7 +23,7 @@
  *
  */
 
-#ifndef ysSSL_openssl_h__
+#ifndef yaSSL_openssl_h__
 #define yaSSL_openssl_h__
 
 #include <stdio.h>   /* ERR_print fp */

extra/yassl/include/yassl_int.hpp

@@ -123,8 +123,6 @@ public:
 
     friend sslFactory& GetSSL_Factory();        // singleton creator
 private:
-    static sslFactory instance_;
-
     sslFactory(const sslFactory&);              // hide copy
     sslFactory& operator=(const sslFactory&);   // and assign   
 };
@@ -216,8 +214,6 @@ public:
 
     friend Sessions& GetSessions(); // singleton creator
 private:
-    static Sessions instance_;
-
     Sessions(const Sessions&);              // hide copy
     Sessions& operator=(const Sessions&);   // and assign
 };

extra/yassl/include/yassl_types.hpp

@@ -34,6 +34,11 @@
 
 namespace yaSSL {
 
+
+// Delete static singleton memory holders
+void CleanUp();
+
+
 // library allocation
 struct new_t {};      // yaSSL New type
 extern new_t ys;      // pass in parameter

extra/yassl/src/handshake.cpp

@@ -648,8 +648,6 @@ void build_certHashes(SSL& ssl, Hashes& hashes)
 }
 
 
-mySTL::auto_ptr<input_buffer> null_buffer(ysDelete);
-
 // do process input requests
 mySTL::auto_ptr<input_buffer>
 DoProcessReply(SSL& ssl, mySTL::auto_ptr<input_buffer> buffered)
@@ -659,7 +657,8 @@ DoProcessReply(SSL& ssl, mySTL::auto_ptr<input_buffer> buffered)
     if (!ready) {
       // Nothing to receive after blocking wait => error
       ssl.SetError(receive_error);
-      return buffered= null_buffer;
+      buffered.reset(0);
+      return buffered;
     }
 
     // add buffered data if its there
@@ -667,10 +666,10 @@ DoProcessReply(SSL& ssl, mySTL::auto_ptr<input_buffer> buffered)
     input_buffer buffer(buffSz + ready);
     if (buffSz) {
         buffer.assign(buffered.get()->get_buffer(), buffSz);
-        buffered = null_buffer;
+        buffered.reset(0);
     }
 
-    // add new (ys) data
+    // add new data
     uint read  = ssl.getSocket().receive(buffer.get_buffer() + buffSz, ready);
     buffer.add_size(read);
     uint offset = 0;
@@ -703,11 +702,15 @@ DoProcessReply(SSL& ssl, mySTL::auto_ptr<input_buffer> buffered)
             mySTL::auto_ptr<Message> msg(mf.CreateObject(hdr.type_), ysDelete);
             if (!msg.get()) {
                 ssl.SetError(factory_error);
-                return buffered = null_buffer;
+                buffered.reset(0);
+                return buffered;
             }
             buffer >> *msg;
             msg->Process(buffer, ssl);
-            if (ssl.GetError()) return buffered = null_buffer;
+            if (ssl.GetError()) {
+                buffered.reset(0);
+                return buffered;
+            }
         }
         offset += hdr.length_ + RECORD_HEADER;
     }

extra/yassl/src/template_instnt.cpp

@@ -87,6 +87,8 @@ template void ysDelete<BulkCipher>(BulkCipher*);
 template void ysDelete<Digest>(Digest*);
 template void ysDelete<X509>(X509*);
 template void ysDelete<Message>(Message*);
+template void ysDelete<sslFactory>(sslFactory*);
+template void ysDelete<Sessions>(Sessions*);
 template void ysArrayDelete<unsigned char>(unsigned char*);
 template void ysArrayDelete<char>(char*);
 }

extra/yassl/src/yassl_int.cpp

@@ -1361,19 +1361,31 @@ SSL_SESSION::~SSL_SESSION()
 }
 
 
-Sessions Sessions::instance_; // simple singleton
+static Sessions* sessionsInstance = 0;
 
 Sessions& GetSessions()
 {
-    return Sessions::instance_;
+    if (!sessionsInstance)
+      sessionsInstance = new (ys) Sessions;
+    return *sessionsInstance;
 }
 
 
-sslFactory sslFactory::instance_; // simple singleton
+static sslFactory* sslFactoryInstance = 0;
 
 sslFactory& GetSSL_Factory()
-{   
-    return sslFactory::instance_;
+{
+    if (!sslFactoryInstance)
+      sslFactoryInstance = new (ys) sslFactory;
+    return *sslFactoryInstance;
+}
+
+
+void CleanUp()
+{
+    TaoCrypt::CleanUp();
+    ysDelete(sslFactoryInstance);
+    ysDelete(sessionsInstance);
 }
 
 

extra/yassl/taocrypt/include/integer.hpp

@@ -275,8 +275,6 @@ private:
     AlignedWordBlock reg_;
     Sign             sign_;
 
-    static const Integer zero_;
-    static const Integer one_;
 };
 
 inline bool operator==(const Integer& a, const Integer& b) 

extra/yassl/taocrypt/include/misc.hpp

@@ -34,6 +34,11 @@
 
 namespace TaoCrypt {
 
+
+// Delete static singleton holders
+void CleanUp();
+
+
 // library allocation
 struct new_t {};      // TaoCrypt New type
 extern new_t tc;      // pass in parameter

extra/yassl/taocrypt/include/runtime.hpp

@@ -25,11 +25,27 @@
 
 
 
-#if !defined(yaSSL_NEW_HPP) && defined(__GNUC__) 
-#if !(defined(__ICC) || defined(__INTEL_COMPILER))
-
+#ifndef yaSSL_NEW_HPP
 #define yaSSL_NEW_HPP
 
+
+#ifdef __sun
+
+#include <assert.h>
+
+// Handler for pure virtual functions
+namespace __Crun {
+    static void pure_error(void)
+    {
+       assert("Pure virtual method called." == "Aborted");
+    }
+} // namespace __Crun
+
+#endif // __sun
+
+
+#if defined(__GNUC__) && !(defined(__ICC) || defined(__INTEL_COMPILER))
+
 #if __GNUC__ > 2
 
 extern "C" {
@@ -47,6 +63,6 @@ static int __cxa_pure_virtual()
 } // extern "C"
 
 #endif // __GNUC__ > 2
-#endif // ! _ICC
-#endif // yaSSL_NEW_HPP && __GNUC__
+#endif // compiler check
+#endif // yaSSL_NEW_HPP
 

extra/yassl/taocrypt/src/algebra.cpp

@@ -76,7 +76,9 @@ const Integer& AbstractEuclideanDomain::Mod(const Element &a,
 const Integer& AbstractEuclideanDomain::Gcd(const Element &a,
                                             const Element &b) const
 {
-    Element g[3]={b, a};
+    mySTL::vector<Element> g(3);
+    g[0]= b;
+    g[1]= a;
     unsigned int i0=0, i1=1, i2=2;
 
     while (!Equal(g[i1], this->Identity()))

extra/yassl/taocrypt/src/integer.cpp

@@ -2709,19 +2709,32 @@ unsigned int Integer::Encode(byte* output, unsigned int outputLen,
 }
 
 
-const Integer Integer::zero_;
+static Integer* zero = 0;
 
 const Integer &Integer::Zero()
 {
-    return zero_;
+    if (!zero)
+      zero = new (tc) Integer;
+    return *zero;
 }
 
 
-const Integer Integer::one_(1,2);
+static Integer* one = 0;
 
 const Integer &Integer::One()
 {
-    return one_;
+    if (!one)
+      one = new (tc) Integer(1,2);
+    return *one;
+}
+
+
+// Clean up static singleton holders, not a leak, but helpful to have gone
+// when checking for leaks
+void CleanUp()
+{
+    tcDelete(one);
+    tcDelete(zero);
 }
 
 

extra/yassl/taocrypt/src/template_instnt.cpp

@@ -41,6 +41,7 @@ template class RSA_Decryptor<RSA_BlockType2>;
 template class RSA_Encryptor<RSA_BlockType1>;
 template class RSA_Encryptor<RSA_BlockType2>;
 template void tcDelete<HASH>(HASH*);
+template void tcDelete<Integer>(Integer*);
 template void tcArrayDelete<byte>(byte*);
 template AllocatorWithCleanup<byte>::pointer StdReallocate<byte, AllocatorWithCleanup<byte> >(AllocatorWithCleanup<byte>&, byte*, AllocatorWithCleanup<byte>::size_type, AllocatorWithCleanup<byte>::size_type, bool);
 template void tcArrayDelete<word>(word*);