Bug#13706621 : UNIFY THE YASSL VERSIONS THAT WE USE BY BACKPORTING 5.1

AND 5.5 YASSL FIXES.

Took the 5.5 yassl code and applied it to the 5.0 codebase, keeping the
compilation files.

8 files changed, 50 insertions, 101 deletions

diff --git a/extra/yassl/taocrypt/src/aes.cpp b/extra/yassl/taocrypt/src/aes.cpp
index b2b42d3dcf0..21b21dc4856 100644
--- a/extra/yassl/taocrypt/src/aes.cpp
+++ b/extra/yassl/taocrypt/src/aes.cpp
@@ -1,5 +1,5 @@
 /*
-   Copyright (C) 2000-2007 MySQL AB
+   Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -51,7 +51,7 @@ void AES::Process(byte* out, const byte* in, word32 sz)
             out += BLOCK_SIZE;
             in  += BLOCK_SIZE;
         }
-    else if (mode_ == CBC)    
+    else if (mode_ == CBC) {
         if (dir_ == ENCRYPTION)
             while (blocks--) {
                 r_[0] ^= *(word32*)in;
@@ -78,6 +78,7 @@ void AES::Process(byte* out, const byte* in, word32 sz)
                 out += BLOCK_SIZE;
                 in  += BLOCK_SIZE;
             }
+    }
 }
 
 #endif // DO_AES_ASM
diff --git a/extra/yassl/taocrypt/src/algebra.cpp b/extra/yassl/taocrypt/src/algebra.cpp
index 33a1c5c3945..20a152d1a9d 100644
--- a/extra/yassl/taocrypt/src/algebra.cpp
+++ b/extra/yassl/taocrypt/src/algebra.cpp
@@ -1,6 +1,5 @@
 /*
-   Copyright (c) 2005-2007 MySQL AB, 2009 Sun Microsystems, Inc.
-   Use is subject to license terms.
+   Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -187,10 +186,10 @@ Integer AbstractGroup::CascadeScalarMultiply(const Element &x,
 
 struct WindowSlider
 {
-    WindowSlider(const Integer &exp, bool fastNegate,
+    WindowSlider(const Integer &expIn, bool fastNegateIn,
                  unsigned int windowSizeIn=0)
-        : exp(exp), windowModulus(Integer::One()), windowSize(windowSizeIn),
-          windowBegin(0), fastNegate(fastNegate), firstTime(true),
+        : exp(expIn), windowModulus(Integer::One()), windowSize(windowSizeIn),
+          windowBegin(0), fastNegate(fastNegateIn), firstTime(true),
           finished(false)
     {
         if (windowSize == 0)
diff --git a/extra/yassl/taocrypt/src/blowfish.cpp b/extra/yassl/taocrypt/src/blowfish.cpp
index 66ff4d829d7..8ee2f3fe569 100644
--- a/extra/yassl/taocrypt/src/blowfish.cpp
+++ b/extra/yassl/taocrypt/src/blowfish.cpp
@@ -1,5 +1,5 @@
 /*
-   Copyright (C) 2000-2007 MySQL AB
+   Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -53,7 +53,7 @@ void Blowfish::Process(byte* out, const byte* in, word32 sz)
             out += BLOCK_SIZE;
             in  += BLOCK_SIZE;
         }
-    else if (mode_ == CBC)
+    else if (mode_ == CBC) {
         if (dir_ == ENCRYPTION)
             while (blocks--) {
                 r_[0] ^= *(word32*)in;
@@ -78,6 +78,7 @@ void Blowfish::Process(byte* out, const byte* in, word32 sz)
                 out += BLOCK_SIZE;
                 in  += BLOCK_SIZE;
             }
+    }
 }
 
 #endif // DO_BLOWFISH_ASM
diff --git a/extra/yassl/taocrypt/src/coding.cpp b/extra/yassl/taocrypt/src/coding.cpp
index 7a9d50aaac9..7c6a6a8bd8b 100644
--- a/extra/yassl/taocrypt/src/coding.cpp
+++ b/extra/yassl/taocrypt/src/coding.cpp
@@ -1,5 +1,5 @@
 /*
-   Copyright (C) 2000-2007 MySQL AB
+   Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -185,7 +185,7 @@ void Base64Decoder::Decode()
 {
     word32 bytes = coded_.size();
     word32 plainSz = bytes - ((bytes + (pemLineSz - 1)) / pemLineSz); 
-    plainSz = (plainSz * 3 + 3) / 4;
+    plainSz = ((plainSz * 3) / 4) + 3;
     decoded_.New(plainSz);
 
     word32 i = 0;
diff --git a/extra/yassl/taocrypt/src/integer.cpp b/extra/yassl/taocrypt/src/integer.cpp
index 85733b88aa9..c00815df8cf 100644
--- a/extra/yassl/taocrypt/src/integer.cpp
+++ b/extra/yassl/taocrypt/src/integer.cpp
@@ -1,5 +1,5 @@
 /*
-   Copyright (C) 2000-2007 MySQL AB
+   Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -283,21 +283,23 @@ DWord() {}
     word GetHighHalfAsBorrow() const {return 0-halfs_.high;}
 
 private:
+    struct dword_struct
+    {
+    #ifdef LITTLE_ENDIAN_ORDER
+        word low;
+        word high;
+    #else
+        word high;
+        word low;
+    #endif
+    };
+
     union
     {
     #ifdef TAOCRYPT_NATIVE_DWORD_AVAILABLE
         dword whole_;
     #endif
-        struct
-        {
-        #ifdef LITTLE_ENDIAN_ORDER
-            word low;
-            word high;
-        #else
-            word high;
-            word low;
-        #endif
-        } halfs_;
+        struct dword_struct halfs_;
     };
 };
 
@@ -1214,20 +1216,24 @@ public:
     #define AS1(x) #x ";"
     #define AS2(x, y) #x ", " #y ";"
     #define AddPrologue \
+        word res; \
         __asm__ __volatile__ \
         ( \
             "push %%ebx;"	/* save this manually, in case of -fPIC */ \
-            "mov %2, %%ebx;" \
+            "mov %3, %%ebx;" \
             ".intel_syntax noprefix;" \
             "push ebp;"
     #define AddEpilogue \
             "pop ebp;" \
             ".att_syntax prefix;" \
             "pop %%ebx;" \
-                    : \
+            "mov %%eax, %0;" \
+                    : "=g" (res) \
                     : "c" (C), "d" (A), "m" (B), "S" (N) \
                     : "%edi", "memory", "cc" \
-        );
+        ); \
+        return res;
+
     #define MulPrologue \
         __asm__ __volatile__ \
         ( \
diff --git a/extra/yassl/taocrypt/src/misc.cpp b/extra/yassl/taocrypt/src/misc.cpp
index 402645c93fd..6045ea3e42b 100644
--- a/extra/yassl/taocrypt/src/misc.cpp
+++ b/extra/yassl/taocrypt/src/misc.cpp
@@ -1,5 +1,5 @@
 /*
-   Copyright (C) 2000-2007 MySQL AB
+   Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -84,12 +84,23 @@ namespace STL = STL_NAMESPACE;
 
     }
 
-#if defined(__ICC) || defined(__INTEL_COMPILER)
+#ifdef __sun
+
+// Handler for pure virtual functions
+namespace __Crun {
+    void pure_error() {
+      assert(!"Aborted: pure virtual method called.");
+    }
+}
+
+#endif
+
+#if defined(__ICC) || defined(__INTEL_COMPILER) || (__GNUC__ > 2)
 
 extern "C" {
 
     int __cxa_pure_virtual() {
-      assert("Pure virtual method called." == "Aborted");
+      assert(!"Aborted: pure virtual method called.");
       return 0;
     }
 
@@ -166,14 +177,6 @@ word Crop(word value, unsigned int size)
 
 #ifdef TAOCRYPT_X86ASM_AVAILABLE
 
-#ifndef _MSC_VER
-    static jmp_buf s_env;
-    static void SigIllHandler(int)
-    {
-        longjmp(s_env, 1);
-    }
-#endif
-
 
 bool HaveCpuId()
 {
diff --git a/extra/yassl/taocrypt/src/random.cpp b/extra/yassl/taocrypt/src/random.cpp
index 89fd5f7c7bc..1be0fed612f 100644
--- a/extra/yassl/taocrypt/src/random.cpp
+++ b/extra/yassl/taocrypt/src/random.cpp
@@ -1,5 +1,5 @@
 /*
-   Copyright (C) 2000-2007 MySQL AB
+   Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -27,7 +27,6 @@
 #include <time.h>
 
 #if defined(_WIN32)
-    #define _WIN32_WINNT 0x0400
     #include <windows.h>
     #include <wincrypt.h>
 #else
@@ -93,67 +92,6 @@ void OS_Seed::GenerateSeed(byte* output, word32 sz)
 }
 
 
-#elif defined(__NETWARE__)
-
-/* The OS_Seed implementation for Netware */
-
-#include <nks/thread.h>
-#include <nks/plat.h>
-
-// Loop on high resulution Read Time Stamp Counter
-static void NetwareSeed(byte* output, word32 sz)
-{
-    word32 tscResult;
-
-    for (word32 i = 0; i < sz; i += sizeof(tscResult)) {
-        #if defined(__GNUC__)
-            asm volatile("rdtsc" : "=A" (tscResult));
-        #else
-            #ifdef __MWERKS__
-                asm {
-            #else
-                __asm {
-            #endif
-                    rdtsc
-                    mov tscResult, eax
-            }
-        #endif
-
-        memcpy(output, &tscResult, sizeof(tscResult));
-        output += sizeof(tscResult);
-
-        NXThreadYield();   // induce more variance
-    }
-}
-
-
-OS_Seed::OS_Seed()
-{
-}
-
-
-OS_Seed::~OS_Seed()
-{
-}
-
-
-void OS_Seed::GenerateSeed(byte* output, word32 sz)
-{
-  /*
-    Try to use NXSeedRandom as it will generate a strong
-    seed using the onboard 82802 chip
-
-    As it's not always supported, fallback to default
-    implementation if an error is returned
-  */
-
-  if (NXSeedRandom(sz, output) != 0)
-  {
-    NetwareSeed(output, sz);
-  }
-}
-
-
 #else
 
 /* The default OS_Seed implementation */
diff --git a/extra/yassl/taocrypt/src/twofish.cpp b/extra/yassl/taocrypt/src/twofish.cpp
index 84dd35f9191..272a0def169 100644
--- a/extra/yassl/taocrypt/src/twofish.cpp
+++ b/extra/yassl/taocrypt/src/twofish.cpp
@@ -1,5 +1,5 @@
 /*
-   Copyright (C) 2000-2007 MySQL AB
+   Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -54,7 +54,7 @@ void Twofish::Process(byte* out, const byte* in, word32 sz)
             out += BLOCK_SIZE;
             in  += BLOCK_SIZE;
         }
-    else if (mode_ == CBC)
+    else if (mode_ == CBC) {
         if (dir_ == ENCRYPTION)
             while (blocks--) {
                 r_[0] ^= *(word32*)in;
@@ -82,6 +82,7 @@ void Twofish::Process(byte* out, const byte* in, word32 sz)
                 out += BLOCK_SIZE;
                 in  += BLOCK_SIZE;
             }
+    }
 }
 
 #endif // DO_TWOFISH_ASM