public IList <string> GetAllAssemblies()
{
List <string> assemblies = new List <string>();
// Enumerate.
IAssemblyEnum assemblyEnum = AssemblyCache.CreateGACEnum();
IAssemblyName assemblyName;
assemblyEnum.GetNextAssembly(IntPtr.Zero, out assemblyName, 0);
while (assemblyName != null)
{
// Grab the name and the version.
uint size = 10000;
StringBuilder sb = new StringBuilder((int)size);
int ret = assemblyName.GetDisplayName(sb, ref size, ASM_DISPLAY_FLAGS.VERSION);
if (ret == 0)
{
assemblies.Add(sb.ToString());
}
assemblyEnum.GetNextAssembly(IntPtr.Zero, out assemblyName, 0);
}
return(assemblies);
}
/// <summary>
/// Gets the names of all assemblies in the GAC.
/// </summary>
public static IEnumerable <AssemblyNameInfo> GetGacAssemblyFullNames()
{
IApplicationContext applicationContext = null;
IAssemblyEnum assemblyEnum = null;
IAssemblyName assemblyName = null;
Fusion.CreateAssemblyEnum(out assemblyEnum, null, null, 2, 0);
while (assemblyEnum.GetNextAssembly(out applicationContext, out assemblyName, 0) == 0)
{
uint nChars = 0;
assemblyName.GetDisplayName(null, ref nChars, 0);
StringBuilder name = new StringBuilder((int)nChars);
assemblyName.GetDisplayName(name, ref nChars, 0);
AssemblyNameInfo r = null;
try {
r = new AssemblyNameInfo(name.ToString());
} catch (ArgumentException) {
} catch (FormatException) {
} catch (OverflowException) {
}
if (r != null)
{
yield return(r);
}
}
}
public static void ReadCache(ArrayList alAssems, String name, uint nFlag)
{
IAssemblyEnum aEnum = null;
IApplicationContext AppCtx = null;
IAssemblyName aName = null;
IAssemblyName pNameEnum = null;
int hr;
if (name != null)
{
hr = CreateAssemblyNameObject(out pNameEnum, name, CANOF.PARSE_DISPLAY_NAME, 0);
if (hr != 0)
{
return;
}
}
hr = CreateAssemblyEnum(out aEnum, null, pNameEnum, nFlag, 0);
while (hr == 0)
{
hr = aEnum.GetNextAssembly(out AppCtx, out aName, 0);
if (hr == 0)
{
uint iLen = 0;
IntPtr pDisplayName = (IntPtr)0;
// Get the length of the string we need
aName.GetDisplayName((IntPtr)0, ref iLen, 0);
if (iLen > 0)
{
// Do some yucky memory allocating here
// We need to assume that a wide character is 2 bytes.
pDisplayName = Marshal.AllocHGlobal(((int)iLen + 1) * 2);
aName.GetDisplayName(pDisplayName, ref iLen, 0);
String sDisplayName = Marshal.PtrToStringUni(pDisplayName);
Marshal.FreeHGlobal(pDisplayName);
// Our info is in a comma seperated list. Let's pull it out
String[] sFields = sDisplayName.Split(new char[] { ',' });
AssemblyInformation newguy = new AssemblyInformation();
newguy.FullName = sDisplayName;
newguy.Name = sFields[0];
// The version string is represented as Version=######
// Let's take out the 'Version='
newguy.Version = sFields[1].Substring(sFields[1].IndexOf('=') + 1);
// Same goes for the locale
newguy.Locale = sFields[2].Substring(sFields[2].IndexOf('=') + 1);
// And the key token
sFields[3] = sFields[3].Substring(sFields[3].IndexOf('=') + 1);
if (sFields[3].Equals("null"))
{
sFields[3] = "null";
}
newguy.PublicKeyToken = sFields[3];
alAssems.Add(newguy);
}
}
}
}
static GAC()
{
assemblies = new ArrayList();
IAssemblyEnum assemblyEnum = null;
IAssemblyName assemblyName = null;
Fusion.CreateAssemblyEnum(out assemblyEnum, null, null, (uint)Fusion.AssemblyCacheFlags.GAC, IntPtr.Zero);
assemblyEnum.GetNextAssembly(IntPtr.Zero, out assemblyName, 0);
while (assemblyName != null)
{
uint ccbuf = 1024;
StringBuilder sb = new StringBuilder((int)ccbuf);
assemblyName.GetDisplayName(sb, ref ccbuf, (uint)Fusion.AssemblyNameDisplayFlags.ALL);
assemblies.Add(new AssemblyName(sb.ToString()));
assemblyEnum.GetNextAssembly(IntPtr.Zero, out assemblyName, 0);
}
}
public bool MoveNext()
{
IAssemblyName ae;
IApplicationContext context;
var hResult = _enum.GetNextAssembly(out context, out ae, 0);
_current = ae != null && hResult == 0 ? ae.ToAssemblyName() : null;
return(_current != null);
}
public static IEnumerable <AssemblyName> GetAssemblies()
{
IAssemblyEnum assemblyEnum = null;
ComCheck(FusionApi.CreateAssemblyEnum(out assemblyEnum, IntPtr.Zero, null, AssemblyCacheFlags.Gac, IntPtr.Zero));
IAssemblyName fusionAssemblyName = null;
do
{
ComCheck(assemblyEnum.GetNextAssembly(IntPtr.Zero, out fusionAssemblyName, 0));
if (fusionAssemblyName != null)
{
yield return(new AssemblyName(GlobalAssemblyCache.GetDisplayName(fusionAssemblyName)));
}
} while (fusionAssemblyName != null);
}
public static void ReadCache(ArrayList alAssems, string name, uint nFlag)
{
IAssemblyEnum ppEnum1 = (IAssemblyEnum)null;
IAssemblyName ppName = (IAssemblyName)null;
IAssemblyName ppEnum2 = (IAssemblyName)null;
IApplicationContext ppAppCtx = (IApplicationContext)null;
if (name != null)
{
int assemblyNameObject = Win32Native.CreateAssemblyNameObject(out ppEnum2, name, 1U, IntPtr.Zero);
if (assemblyNameObject != 0)
{
Marshal.ThrowExceptionForHR(assemblyNameObject);
}
}
int assemblyEnum = Win32Native.CreateAssemblyEnum(out ppEnum1, ppAppCtx, ppEnum2, nFlag, IntPtr.Zero);
if (assemblyEnum != 0)
{
Marshal.ThrowExceptionForHR(assemblyEnum);
}
while (true)
{
string displayName;
do
{
int nextAssembly = ppEnum1.GetNextAssembly(out ppAppCtx, out ppName, 0U);
if (nextAssembly != 0)
{
if (nextAssembly < 0)
{
Marshal.ThrowExceptionForHR(nextAssembly);
return;
}
goto label_10;
}
else
{
displayName = Fusion.GetDisplayName(ppName, 0U);
}
}while (displayName == null);
alAssems.Add((object)displayName);
}
label_10 :;
}
IEnumerable <DomAssemblyName> GetGacAssemblyFullNames()
{
IApplicationContext applicationContext = null;
IAssemblyEnum assemblyEnum = null;
IAssemblyName assemblyName = null;
Fusion.CreateAssemblyEnum(out assemblyEnum, null, null, 2, 0);
while (assemblyEnum.GetNextAssembly(out applicationContext, out assemblyName, 0) == 0)
{
uint nChars = 0;
assemblyName.GetDisplayName(null, ref nChars, 0);
StringBuilder name = new StringBuilder((int)nChars);
assemblyName.GetDisplayName(name, ref nChars, 0);
yield return(new DomAssemblyName(name.ToString()));
}
}
[System.Security.SecurityCritical] // auto-generated
public static void ReadCache(ArrayList alAssems, String name, uint nFlag)
{
IAssemblyEnum aEnum = null;
IAssemblyName aName = null;
IAssemblyName aNameEnum = null;
IApplicationContext AppCtx = null;
int hr;
if (name != null)
{
hr = Win32Native.CreateAssemblyNameObject(out aNameEnum, name, CANOF.PARSE_DISPLAY_NAME, IntPtr.Zero);
if (hr != 0)
{
Marshal.ThrowExceptionForHR(hr);
}
}
hr = Win32Native.CreateAssemblyEnum(out aEnum, AppCtx, aNameEnum, nFlag, IntPtr.Zero);
if (hr != 0)
{
Marshal.ThrowExceptionForHR(hr);
}
for (; ;)
{
hr = aEnum.GetNextAssembly(out AppCtx, out aName, 0);
if (hr != 0)
{
if (hr < 0)
{
Marshal.ThrowExceptionForHR(hr);
}
break;
}
String sDisplayName = GetDisplayName(aName, 0);
if (sDisplayName == null)
{
continue;
}
alAssems.Add(sDisplayName);
} // for (;;)
}
public static List <DomAssemblyName> GetAssemblyList()
{
IApplicationContext applicationContext = null;
IAssemblyEnum assemblyEnum = null;
IAssemblyName assemblyName = null;
List <DomAssemblyName> l = new List <DomAssemblyName>();
Fusion.CreateAssemblyEnum(out assemblyEnum, null, null, 2, 0);
while (assemblyEnum.GetNextAssembly(out applicationContext, out assemblyName, 0) == 0)
{
uint nChars = 0;
assemblyName.GetDisplayName(null, ref nChars, 0);
StringBuilder sb = new StringBuilder((int)nChars);
assemblyName.GetDisplayName(sb, ref nChars, 0);
l.Add(new DomAssemblyName(sb.ToString()));
}
return(l);
}
public static void ReadCache(ArrayList alAssems, string name, uint nFlag)
{
IAssemblyEnum assemblyEnum = null;
IAssemblyName aName = null;
IAssemblyName pName = null;
IApplicationContext pAppCtx = null;
int num;
if (name != null)
{
num = Win32Native.CreateAssemblyNameObject(out pName, name, 1U, IntPtr.Zero);
if (num != 0)
{
Marshal.ThrowExceptionForHR(num);
}
}
num = Win32Native.CreateAssemblyEnum(out assemblyEnum, pAppCtx, pName, nFlag, IntPtr.Zero);
if (num != 0)
{
Marshal.ThrowExceptionForHR(num);
}
for (;;)
{
num = assemblyEnum.GetNextAssembly(out pAppCtx, out aName, 0U);
if (num != 0)
{
break;
}
string displayName = Fusion.GetDisplayName(aName, 0U);
if (displayName != null)
{
alAssems.Add(displayName);
}
}
if (num < 0)
{
Marshal.ThrowExceptionForHR(num);
return;
}
}
/// <summary>
/// Gets the names of all assemblies in the GAC.
/// </summary>
public static IEnumerable <AssemblyNameInfo> GetGacAssemblyFullNames()
{
IApplicationContext applicationContext = null;
IAssemblyEnum assemblyEnum = null;
IAssemblyName assemblyName = null;
Fusion.CreateAssemblyEnum(out assemblyEnum, null, null, 2, 0);
while (assemblyEnum.GetNextAssembly(out applicationContext, out assemblyName, 0) == 0)
{
uint nChars = 0;
assemblyName.GetDisplayName(null, ref nChars, 0);
StringBuilder name = new StringBuilder((int)nChars);
assemblyName.GetDisplayName(name, ref nChars, 0);
var r = new AssemblyNameInfo(name.ToString());
if (r.Version != null)
{
yield return(r);
}
}
}
/// <summary>
/// Gets the names of all assemblies in the GAC.
/// </summary>
public static IEnumerable <AssemblyNameReference> GetGacAssemblyFullNames()
{
IApplicationContext applicationContext = null;
IAssemblyEnum assemblyEnum = null;
IAssemblyName assemblyName = null;
uint result = unchecked ((uint)Fusion.CreateAssemblyEnum(out assemblyEnum, null, null, 2, 0));
if (result == 0x80070005)
{
MessageBox.Show($"Cannot access GAC, please restart with elevated privileges! (HRESULT 0x{result:X})", "ILSpy", MessageBoxButton.OK, MessageBoxImage.Error);
yield break;
}
while (assemblyEnum.GetNextAssembly(out applicationContext, out assemblyName, 0) == 0)
{
if (assemblyName == null)
{
continue;
}
uint nChars = 0;
assemblyName.GetDisplayName(null, ref nChars, 0);
StringBuilder name = new StringBuilder((int)nChars);
assemblyName.GetDisplayName(name, ref nChars, 0);
AssemblyNameReference r = null;
try {
r = AssemblyNameReference.Parse(name.ToString());
} catch (ArgumentException) {
} catch (FormatException) {
} catch (OverflowException) {
}
if (r != null)
{
yield return(r);
}
}
}
public static void ReadCache(ArrayList alAssems, string name, uint nFlag)
{
IAssemblyEnum ppEnum = null;
IAssemblyName ppName = null;
IAssemblyName name3 = null;
IApplicationContext pAppCtx = null;
int num;
if (name != null)
{
num = Win32Native.CreateAssemblyNameObject(out name3, name, 1, IntPtr.Zero);
if (num != 0)
{
Marshal.ThrowExceptionForHR(num);
}
}
num = Win32Native.CreateAssemblyEnum(out ppEnum, pAppCtx, name3, nFlag, IntPtr.Zero);
if (num != 0)
{
Marshal.ThrowExceptionForHR(num);
}
Label_0042:
num = ppEnum.GetNextAssembly(out pAppCtx, out ppName, 0);
if (num == 0)
{
string displayName = GetDisplayName(ppName, 0);
if (displayName != null)
{
alAssems.Add(displayName);
}
goto Label_0042;
}
if (num < 0)
{
Marshal.ThrowExceptionForHR(num);
}
}
static IEnumerable <Mono.Cecil.AssemblyNameReference> _loadGAC(uint dwFlags)
{
IApplicationContext applicationContext = null;
IAssemblyEnum assemblyEnum = null;
IAssemblyName assemblyName = null;
Fusion.CreateAssemblyEnum(out assemblyEnum, null, null, dwFlags, 0);
while (assemblyEnum.GetNextAssembly(out applicationContext, out assemblyName, 0) == 0)
{
uint nChars = 0;
assemblyName.GetDisplayName(null, ref nChars, 0);
StringBuilder name = new StringBuilder((int)nChars);
assemblyName.GetDisplayName(name, ref nChars, 0);
Mono.Cecil.AssemblyNameReference r = null;
try { r = Mono.Cecil.AssemblyNameReference.Parse(name.ToString()); }
catch (ArgumentException) { }
catch (FormatException) { }
catch (OverflowException) { }
if (r != null)
{
yield return(r);
}
}
}
public bool MoveNext()
{
EnforceNotDisposed();
IAssemblyName native;
if (_enumerator.GetNextAssembly(IntPtr.Zero, out native, 0) == 0)
{
try
{
_current = AssemblyNameConvertor.ToAssemblyName(native);
}
finally
{
Marshal.ReleaseComObject(native);
}
}
else
{
_current = null;
}
return(_current != null);
}
}// ReadFusionCache
private static void ReadCache(ArrayList alAssems, uint nFlag)
{
IAssemblyEnum aEnum = null;
IApplicationContext AppCtx = null;
IAssemblyName aName = null;
int hr = CreateAssemblyEnum(out aEnum, null, null, nFlag, 0);
while (hr == HRESULT.S_OK)
{
hr = aEnum.GetNextAssembly(out AppCtx, out aName, 0);
if (hr == HRESULT.S_OK)
{
uint iLen = 0;
IntPtr pDisplayName = (IntPtr)0;
// Get the length of the string we need
aName.GetDisplayName((IntPtr)0, ref iLen, 0);
if (iLen > 0)
{
// Do some yucky memory allocating here
// We need to assume that a wide character is 2 bytes.
pDisplayName = Marshal.AllocHGlobal(((int)iLen + 1) * 2);
aName.GetDisplayName(pDisplayName, ref iLen, 0);
String sDisplayName = Marshal.PtrToStringUni(pDisplayName);
Marshal.FreeHGlobal(pDisplayName);
AssemInfo newguy = new AssemInfo();
newguy.sFusionName = sDisplayName;
// Our info is in a comma seperated list. Let's pull it out
String[] sFields = sDisplayName.Split(new char[] { ',' });
newguy.Name = sFields[0];
// The version string is represented as Version=######
// Let's take out the 'Version='
newguy.Version = sFields[1].Substring(sFields[1].IndexOf('=') + 1);
// Same goes for the locale
newguy.Locale = sFields[2].Substring(sFields[2].IndexOf('=') + 1);
// And the internal key token
sFields[3] = sFields[3].Substring(sFields[3].IndexOf('=') + 1);
if (sFields[3].Equals("null"))
{
sFields[3] = CResourceStore.GetString("None");
}
newguy.PublicKeyToken = sFields[3];
// Now get some more stuff we can't get from a 'GetDisplayName' call
newguy.PublicKey = GetFusionString(aName, ASM_NAME.PUBLIC_KEY);
newguy.Codebase = GetFusionString(aName, ASM_NAME.CODEBASE_URL);
// newguy.Modified = GetFusionString(aName, ASM_NAME.CODEBASE_LASTMOD);
// Currently, there's a fusion bug which prevents us from getting this information
// We'll go out to the file system and get the data right now.
newguy.Modified = "";
try
{
if (newguy.Codebase != null && newguy.Codebase.Length > 0)
{
Uri uCodebase = new Uri(newguy.Codebase);
String sAbsolutePath = uCodebase.AbsolutePath;
if (File.Exists(sAbsolutePath))
{
newguy.Modified = File.GetLastWriteTime(sAbsolutePath).ToString();
}
}
}
catch (Exception)
{
}
newguy.ProcType = GetFusionString(aName, ASM_NAME.PROCESSOR_ID_ARRAY);
newguy.OSType = GetFusionString(aName, ASM_NAME.OSINFO_ARRAY);
newguy.OSVersion = ""; // We'll need to munge the OSINFO_ARRAY a bit
// This will grab the ZAP signature
newguy.sCustom = GetFusionString(aName, ASM_NAME.CUSTOM);
newguy.nCacheType = nFlag;
alAssems.Add(newguy);
}
}
}
}// ReadFusionCache
/// <summary>
/// Get the next assembly name in the current enumerator or fail
/// </summary>
/// <param name="enumerator"></param>
/// <param name="name"></param>
/// <returns>0 if the enumeration is not at its end</returns>
public static int GetNextAssembly(IAssemblyEnum enumerator, out IAssemblyName name)
{
return enumerator.GetNextAssembly((IntPtr) 0, out name, 0);
}
public static DomAssemblyName FindBestMatchingAssemblyName(DomAssemblyName name)
{
string[] info;
string version = name.Version;
string publicKey = name.PublicKeyToken;
IApplicationContext applicationContext = null;
IAssemblyEnum assemblyEnum = null;
IAssemblyName assemblyName;
Fusion.CreateAssemblyNameObject(out assemblyName, name.ShortName, 0, 0);
Fusion.CreateAssemblyEnum(out assemblyEnum, null, assemblyName, 2, 0);
List <string> names = new List <string>();
while (assemblyEnum.GetNextAssembly(out applicationContext, out assemblyName, 0) == 0)
{
uint nChars = 0;
assemblyName.GetDisplayName(null, ref nChars, 0);
StringBuilder sb = new StringBuilder((int)nChars);
assemblyName.GetDisplayName(sb, ref nChars, 0);
string fullName = sb.ToString();
if (publicKey != null)
{
info = fullName.Split(',');
if (publicKey != info[3].Substring(info[3].LastIndexOf('=') + 1))
{
// Assembly has wrong public key
continue;
}
}
names.Add(fullName);
}
if (names.Count == 0)
{
return(null);
}
string best = null;
Version bestVersion = null;
Version currentVersion;
if (version != null)
{
// use assembly with lowest version higher or equal to required version
Version requiredVersion = new Version(version);
for (int i = 0; i < names.Count; i++)
{
info = names[i].Split(',');
currentVersion = new Version(info[1].Substring(info[1].LastIndexOf('=') + 1));
if (currentVersion.CompareTo(requiredVersion) < 0)
{
continue; // version not good enough
}
if (best == null || currentVersion.CompareTo(bestVersion) < 0)
{
bestVersion = currentVersion;
best = names[i];
}
}
if (best != null)
{
return(new DomAssemblyName(best));
}
}
// use assembly with highest version
best = names[0];
info = names[0].Split(',');
bestVersion = new Version(info[1].Substring(info[1].LastIndexOf('=') + 1));
for (int i = 1; i < names.Count; i++)
{
info = names[i].Split(',');
currentVersion = new Version(info[1].Substring(info[1].LastIndexOf('=') + 1));
if (currentVersion.CompareTo(bestVersion) > 0)
{
bestVersion = currentVersion;
best = names[i];
}
}
return(new DomAssemblyName(best));
}
/// <summary>
/// Get the next assembly name in the current enumerator or fail
/// </summary>
/// <param name="enumerator"></param>
/// <param name="name"></param>
/// <returns>0 if the enumeration is not at its end</returns>
static int GetNextAssembly(IAssemblyEnum enumerator, out IAssemblyName name)
{
return(enumerator.GetNextAssembly((IntPtr)0, out name, 0));
}