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authorWladimir J. van der Laan <laanwj@gmail.com>2012-03-24 20:07:01 +0100
committerWladimir J. van der Laan <laanwj@gmail.com>2012-04-04 09:35:01 +0200
commit6cb6d623479c5dd42d91de7a4d391078d0800e54 (patch)
tree22cd56f5bbda2cad0ea2ef654ef6548bee99a5eb /src/serialize.h
parentf0b5e9e116a1eb8b19b3676e7f8b125e912a78f3 (diff)
remove dependency on serialize.h and util.h for SecureString
Diffstat (limited to 'src/serialize.h')
-rw-r--r--src/serialize.h106
1 files changed, 2 insertions, 104 deletions
diff --git a/src/serialize.h b/src/serialize.h
index 227bfb9270..2d4aaba6a9 100644
--- a/src/serialize.h
+++ b/src/serialize.h
@@ -19,38 +19,11 @@
#include <boost/tuple/tuple_comparison.hpp>
#include <boost/tuple/tuple_io.hpp>
+#include "allocators.h"
+
typedef long long int64;
typedef unsigned long long uint64;
-#ifdef WIN32
-#define _WIN32_WINNT 0x0501
-#define WIN32_LEAN_AND_MEAN 1
-#ifndef NOMINMAX
-#define NOMINMAX
-#endif
-#include <windows.h>
-// This is used to attempt to keep keying material out of swap
-// Note that VirtualLock does not provide this as a guarantee on Windows,
-// but, in practice, memory that has been VirtualLock'd almost never gets written to
-// the pagefile except in rare circumstances where memory is extremely low.
-#define mlock(p, n) VirtualLock((p), (n));
-#define munlock(p, n) VirtualUnlock((p), (n));
-#else
-#include <sys/mman.h>
-#include <limits.h>
-/* This comes from limits.h if it's not defined there set a sane default */
-#ifndef PAGESIZE
-#include <unistd.h>
-#define PAGESIZE sysconf(_SC_PAGESIZE)
-#endif
-#define mlock(a,b) \
- mlock(((void *)(((size_t)(a)) & (~((PAGESIZE)-1)))),\
- (((((size_t)(a)) + (b) - 1) | ((PAGESIZE) - 1)) + 1) - (((size_t)(a)) & (~((PAGESIZE) - 1))))
-#define munlock(a,b) \
- munlock(((void *)(((size_t)(a)) & (~((PAGESIZE)-1)))),\
- (((((size_t)(a)) + (b) - 1) | ((PAGESIZE) - 1)) + 1) - (((size_t)(a)) & (~((PAGESIZE) - 1))))
-#endif
-
class CScript;
class CDataStream;
class CAutoFile;
@@ -779,81 +752,6 @@ struct ser_streamplaceholder
-//
-// Allocator that locks its contents from being paged
-// out of memory and clears its contents before deletion.
-//
-template<typename T>
-struct secure_allocator : public std::allocator<T>
-{
- // MSVC8 default copy constructor is broken
- typedef std::allocator<T> base;
- typedef typename base::size_type size_type;
- typedef typename base::difference_type difference_type;
- typedef typename base::pointer pointer;
- typedef typename base::const_pointer const_pointer;
- typedef typename base::reference reference;
- typedef typename base::const_reference const_reference;
- typedef typename base::value_type value_type;
- secure_allocator() throw() {}
- secure_allocator(const secure_allocator& a) throw() : base(a) {}
- template <typename U>
- secure_allocator(const secure_allocator<U>& a) throw() : base(a) {}
- ~secure_allocator() throw() {}
- template<typename _Other> struct rebind
- { typedef secure_allocator<_Other> other; };
-
- T* allocate(std::size_t n, const void *hint = 0)
- {
- T *p;
- p = std::allocator<T>::allocate(n, hint);
- if (p != NULL)
- mlock(p, sizeof(T) * n);
- return p;
- }
-
- void deallocate(T* p, std::size_t n)
- {
- if (p != NULL)
- {
- memset(p, 0, sizeof(T) * n);
- munlock(p, sizeof(T) * n);
- }
- std::allocator<T>::deallocate(p, n);
- }
-};
-
-
-//
-// Allocator that clears its contents before deletion.
-//
-template<typename T>
-struct zero_after_free_allocator : public std::allocator<T>
-{
- // MSVC8 default copy constructor is broken
- typedef std::allocator<T> base;
- typedef typename base::size_type size_type;
- typedef typename base::difference_type difference_type;
- typedef typename base::pointer pointer;
- typedef typename base::const_pointer const_pointer;
- typedef typename base::reference reference;
- typedef typename base::const_reference const_reference;
- typedef typename base::value_type value_type;
- zero_after_free_allocator() throw() {}
- zero_after_free_allocator(const zero_after_free_allocator& a) throw() : base(a) {}
- template <typename U>
- zero_after_free_allocator(const zero_after_free_allocator<U>& a) throw() : base(a) {}
- ~zero_after_free_allocator() throw() {}
- template<typename _Other> struct rebind
- { typedef zero_after_free_allocator<_Other> other; };
-
- void deallocate(T* p, std::size_t n)
- {
- if (p != NULL)
- memset(p, 0, sizeof(T) * n);
- std::allocator<T>::deallocate(p, n);
- }
-};