public MD(MDType type)
{
EVP_MD * md = null; // Statically allocated (MT), don't free
EVP_MD_CTX *handle = null;
if ((md = MD.GetMD(type)) == null)
{
throw new EVPException();
}
if ((handle = _MD.EVP_MD_CTX_create()) == null)
{
goto Bailout;
}
if (_MD.EVP_DigestInit_ex(handle, md, IntPtr.Zero) == 0)
{
goto Bailout;
}
this._handle = handle;
this._type = type;
return;
Bailout:
if (handle != null)
{
_MD.EVP_MD_CTX_destroy(handle);
}
throw new EVPException();
}
public HMAC(MDType type)
{
this._type = type;
this._md = MD.GetMD(this._type);
if (this._md == null)
{
throw new EVPException();
}
}
public static MDType GetMDRR()
{
var server = ServerTest.GetServer();
var zone = ZoneTest.GetZone();
var record = zone.GetRecords().FirstOrDefault(i => i.OwnerName == "md." + zone.Name);
if (record == null)
{
record = MDType.CreateInstanceFromPropertyData(server, server.Name, zone.Name, "md." + zone.Name, DNSManagement.RR.ResourceRecord.RecordClassEnum.IN, null, "mdhost");
}
return((MDType)record.UnderlyingRecord);
}
internal static EVP_MD *GetMD(MDType type)
{
switch (type)
{
case MDType.MD5: return(_MD.EVP_md5());
case MDType.SHA1: return(_MD.EVP_sha1());
case MDType.SHA256: return(_MD.EVP_sha256());
case MDType.SHA384: return(_MD.EVP_sha384());
case MDType.SHA512: return(_MD.EVP_sha512());
}
return(null);
}
internal static EVP_MD* GetMD(MDType type)
{
switch (type)
{
case MDType.MD5 : return _MD.EVP_md5 ();
case MDType.SHA1 : return _MD.EVP_sha1 ();
case MDType.SHA256: return _MD.EVP_sha256();
case MDType.SHA384: return _MD.EVP_sha384();
case MDType.SHA512: return _MD.EVP_sha512();
}
return null;
}
public HMAC(MDType type)
{
this._type = type;
this._md = MD.GetMD(this._type);
if (this._md == null)
throw new EVPException();
}
public MD(MDType type)
{
EVP_MD* md = null; // Statically allocated (MT), don't free
EVP_MD_CTX* handle = null;
if ((md = MD.GetMD(type)) == null)
throw new EVPException();
if ((handle = _MD.EVP_MD_CTX_create()) == null)
goto Bailout;
if (_MD.EVP_DigestInit_ex(handle, md, IntPtr.Zero) == 0)
goto Bailout;
this._handle = handle;
this._type = type;
return ;
Bailout:
if (handle != null)
_MD.EVP_MD_CTX_destroy(handle);
throw new EVPException();
}
private void DumpFields(ulong Address, ClrType type = null)
{
StartRuntime();
ClrType obj;
if (type == null)
{
obj = m_heap.GetObjectType(Address);
}
else
{
obj = type;
}
if (cache == null)
{
cache = new HeapCache(m_runtime, ShowProgress);
}
MDType tp = new MDType(obj);
MD_TypeData data;
tp.GetHeader(Address, out data);
int count = 0;
tp.GetAllFieldsDataRawCount(out count);
int temp = 0;
MD_FieldData[] fields = new MD_FieldData[count];
tp.GetAllFieldsDataRaw(data.isValueType ? 1 : 0, count, fields, out temp);
for (int i = 0; i < count; i++)
{
string typeName;
string Name;
tp.GetRawFieldTypeAndName(i, out typeName, out Name);
MD_TypeData fd;
ClrType ftp = AdHoc.GetTypeFromMT(m_runtime, fields[i].MethodTable);
MDType ft = new MDType(ftp);
ulong pointer = 0;
tp.GetRawFieldAddress(Address, data.isValueType ? 1 : 0, i, out pointer);
if (fields[i].isValueType)
{
ft.GetHeader(pointer, out fd);
}
else
{
ft.GetHeader(ReadPointer(pointer), out fd);
}
Write("{0:x16} {1:x4} {5:x16} {6} +{2:x4} {3,30} {4,30} {7} ", fd.module,
fd.token, fields[i].offset, TrimRight(typeName, 30), Name,
data.MethodTable, fields[i].isThreadStatic ? " thread " : fields[i].isStatic ? " Static " : " ",
fields[i].isEnum ?
AdHoc.GetEnumName(ftp,
ReadPointer(pointer) & (fd.size == 4 ?
0x0000FFFF : ulong.MaxValue))
: "" /*cache.GetFieldValue(Address, Name, obj)*/);
ulong effAddress = pointer;
if (fd.isValueType)
{
if (fields[i].isEnum)
{
WriteLine("");
continue;
}
try
{
WriteLine("{0}", ftp.GetValue(pointer));
}
catch
{
WriteLine("{0}", ReadPointer(pointer) & (fd.size == 4 ? 0xFFFFFFFF :
fd.size == 8 ? 0x00000000FFFFFFFF : ulong.MaxValue));
}
continue;
}
else
{
if (pointer != 0)
{
effAddress = ReadPointer(pointer);
}
Write("({0:x16}) ", effAddress);
if (effAddress == 0)
{
WriteLine("");
continue;
}
if (fd.isString)
{
string str;
tp.GetString(effAddress, out str);
Write("{0}", str);
}
WriteLine("");
}
}
/*
* var fields =
* from f in obj.Fields
* orderby f.Offset
* select f;
*
* foreach (var field in fields)
* {
* WriteLine("{0:x16} {1:x4} +{2:x4} {3,30} {4,30}", field.Type.Module.AssemblyId,
* field.Type.MetadataToken, field.Offset, TrimRight(field.Type.Name, 30), field.Name);
*
*
* }
* if (obj.StaticFields.Count > 0)
* {
* var statFields =
* from s in obj.StaticFields
* orderby s.Offset
* select s;
* WriteLine("Static Fields:");
* foreach (var field in statFields)
* {
* WriteLine("{0:x16} {1:x4} +{2:x4} {3,30} {4,30}", field.Type.Module.AssemblyId,
* field.Type.MetadataToken, field.Offset, TrimRight(field.Type.Name, 30), field.Name);
* }
* }
* if (obj.ThreadStaticFields.Count > 0)
* {
* var threadFields =
* from t in obj.ThreadStaticFields
* orderby t.Offset
* select t;
* WriteLine("Thread Static Fields:");
* foreach (var field in threadFields)
* {
* WriteLine("{0:x16} {1:x4} +{2:x4} {3,30} {4,30}", field.Type.Module.AssemblyId,
* field.Type.MetadataToken, field.Offset, TrimRight(field.Type.Name, 30), field.Name);
* }
*
* }
*/
}
