/// <summary>
/// Allocates a COSERVERINFO structure.
/// </summary>
public COSERVERINFO Allocate(string hostName, NetworkCredential credential)
{
string userName = null;
string password = null;
string domain = null;
if (credential != null)
{
userName = credential.UserName;
password = credential.Password;
domain = credential.Domain;
}
m_hUserName = GCHandle.Alloc(userName, GCHandleType.Pinned);
m_hPassword = GCHandle.Alloc(password, GCHandleType.Pinned);
m_hDomain = GCHandle.Alloc(domain, GCHandleType.Pinned);
m_hIdentity = new GCHandle();
if (userName != null && userName != String.Empty)
{
COAUTHIDENTITY identity = new COAUTHIDENTITY();
identity.User = m_hUserName.AddrOfPinnedObject();
identity.UserLength = (uint)((userName != null) ? userName.Length : 0);
identity.Password = m_hPassword.AddrOfPinnedObject();
identity.PasswordLength = (uint)((password != null) ? password.Length : 0);
identity.Domain = m_hDomain.AddrOfPinnedObject();
identity.DomainLength = (uint)((domain != null) ? domain.Length : 0);
identity.Flags = SEC_WINNT_AUTH_IDENTITY_UNICODE;
m_hIdentity = GCHandle.Alloc(identity, GCHandleType.Pinned);
}
COAUTHINFO authInfo = new COAUTHINFO();
authInfo.dwAuthnSvc = RPC_C_AUTHN_WINNT;
authInfo.dwAuthzSvc = RPC_C_AUTHZ_NONE;
authInfo.pwszServerPrincName = IntPtr.Zero;
authInfo.dwAuthnLevel = RPC_C_AUTHN_LEVEL_CONNECT;
authInfo.dwImpersonationLevel = RPC_C_IMP_LEVEL_IMPERSONATE;
authInfo.pAuthIdentityData = (m_hIdentity.IsAllocated) ? m_hIdentity.AddrOfPinnedObject() : IntPtr.Zero;
authInfo.dwCapabilities = EOAC_NONE;
m_hAuthInfo = GCHandle.Alloc(authInfo, GCHandleType.Pinned);
COSERVERINFO serverInfo = new COSERVERINFO();
serverInfo.pwszName = hostName;
serverInfo.pAuthInfo = (credential != null) ? m_hAuthInfo.AddrOfPinnedObject() : IntPtr.Zero;
serverInfo.dwReserved1 = 0;
serverInfo.dwReserved2 = 0;
return(serverInfo);
}
/// <summary>
/// Allocates a COSERVERINFO structure.
/// </summary>
public COSERVERINFO Allocate(string hostName, string username, string password, string domain)
{
// initialize server info structure.
COSERVERINFO serverInfo = new COSERVERINFO();
serverInfo.pwszName = hostName;
serverInfo.pAuthInfo = IntPtr.Zero;
serverInfo.dwReserved1 = 0;
serverInfo.dwReserved2 = 0;
// no authentication for default identity
if (String.IsNullOrEmpty(username))
{
return(serverInfo);
}
m_hUserName = GCHandle.Alloc(username, GCHandleType.Pinned);
m_hPassword = GCHandle.Alloc(password, GCHandleType.Pinned);
m_hDomain = GCHandle.Alloc(domain, GCHandleType.Pinned);
m_hIdentity = new GCHandle();
// create identity structure.
COAUTHIDENTITY authIdentity = new COAUTHIDENTITY();
authIdentity.User = m_hUserName.AddrOfPinnedObject();
authIdentity.UserLength = (uint)((username != null) ? username.Length : 0);
authIdentity.Password = m_hPassword.AddrOfPinnedObject();
authIdentity.PasswordLength = (uint)((password != null) ? password.Length : 0);
authIdentity.Domain = m_hDomain.AddrOfPinnedObject();
authIdentity.DomainLength = (uint)((domain != null) ? domain.Length : 0);
authIdentity.Flags = SEC_WINNT_AUTH_IDENTITY_UNICODE;
m_hIdentity = GCHandle.Alloc(authIdentity, GCHandleType.Pinned);
// create authorization info structure.
COAUTHINFO authInfo = new COAUTHINFO();
authInfo.dwAuthnSvc = RPC_C_AUTHN_WINNT;
authInfo.dwAuthzSvc = RPC_C_AUTHZ_NONE;
authInfo.pwszServerPrincName = IntPtr.Zero;
authInfo.dwAuthnLevel = RPC_C_AUTHN_LEVEL_CONNECT;
authInfo.dwImpersonationLevel = RPC_C_IMP_LEVEL_IMPERSONATE;
authInfo.pAuthIdentityData = m_hIdentity.AddrOfPinnedObject();
authInfo.dwCapabilities = EOAC_NONE; // EOAC_DYNAMIC_CLOAKING;
m_hAuthInfo = GCHandle.Alloc(authInfo, GCHandleType.Pinned);
// update server info structure.
serverInfo.pAuthInfo = m_hAuthInfo.AddrOfPinnedObject();
return(serverInfo);
}
// Methods
public COSERVERINFO Allocate(string hostName, NetworkCredential credential)
{
string userName = null;
string password = null;
string domain = null;
if (credential != null)
{
userName = credential.UserName;
password = credential.Password;
domain = credential.Domain;
}
this.m_hUserName = GCHandle.Alloc(userName, GCHandleType.Pinned);
this.m_hPassword = GCHandle.Alloc(password, GCHandleType.Pinned);
this.m_hDomain = GCHandle.Alloc(domain, GCHandleType.Pinned);
this.m_hIdentity = new GCHandle();
if ((userName != null) && (userName != string.Empty))
{
COAUTHIDENTITY coauthidentity = new COAUTHIDENTITY
{
User = this.m_hUserName.AddrOfPinnedObject(),
UserLength = (userName != null) ? ((uint)userName.Length) : 0,
Password = this.m_hPassword.AddrOfPinnedObject(),
PasswordLength = (password != null) ? ((uint)password.Length) : 0,
Domain = this.m_hDomain.AddrOfPinnedObject(),
DomainLength = (domain != null) ? ((uint)domain.Length) : 0,
Flags = 2
};
this.m_hIdentity = GCHandle.Alloc(coauthidentity, GCHandleType.Pinned);
}
COAUTHINFO coauthinfo = new COAUTHINFO
{
dwAuthnSvc = 10,
dwAuthzSvc = 0,
pwszServerPrincName = IntPtr.Zero,
dwAuthnLevel = 2,
dwImpersonationLevel = 3,
pAuthIdentityData = this.m_hIdentity.IsAllocated ? this.m_hIdentity.AddrOfPinnedObject() : IntPtr.Zero,
dwCapabilities = 0
};
this.m_hAuthInfo = GCHandle.Alloc(coauthinfo, GCHandleType.Pinned);
return(new COSERVERINFO
{
pwszName = hostName,
pAuthInfo = (credential != null) ? this.m_hAuthInfo.AddrOfPinnedObject() : IntPtr.Zero,
dwReserved1 = 0,
dwReserved2 = 0
});
}
/// <summary>
/// Sets the security settings for the proxy.
/// </summary>
public static void SetProxySecurity(object server, UserIdentity user)
{
// allocate the
GCHandle hUserName = GCHandle.Alloc(user.Username, GCHandleType.Pinned);
GCHandle hPassword = GCHandle.Alloc(user.Password, GCHandleType.Pinned);
GCHandle hDomain = GCHandle.Alloc(user.Domain, GCHandleType.Pinned);
GCHandle hIdentity = new GCHandle();
// create identity structure.
COAUTHIDENTITY authIdentity = new COAUTHIDENTITY();
authIdentity.User = hUserName.AddrOfPinnedObject();
authIdentity.UserLength = (uint)((user.Username != null) ? user.Username.Length : 0);
authIdentity.Password = hPassword.AddrOfPinnedObject();
authIdentity.PasswordLength = (uint)((user.Password != null) ? user.Password.Length : 0);
authIdentity.Domain = hDomain.AddrOfPinnedObject();
authIdentity.DomainLength = (uint)((user.Domain != null) ? user.Domain.Length : 0);
authIdentity.Flags = SEC_WINNT_AUTH_IDENTITY_UNICODE;
hIdentity = GCHandle.Alloc(authIdentity, GCHandleType.Pinned);
try
{
SetProxySecurity(server, hIdentity.AddrOfPinnedObject());
}
finally
{
hUserName.Free();
hPassword.Free();
hDomain.Free();
hIdentity.Free();
}
}
/// <summary>
/// Allocates a COSERVERINFO structure.
/// </summary>
public COSERVERINFO Allocate(string hostName, UserIdentity identity)
{
// initialize server info structure.
COSERVERINFO serverInfo = new COSERVERINFO();
serverInfo.pwszName = hostName;
serverInfo.pAuthInfo = IntPtr.Zero;
serverInfo.dwReserved1 = 0;
serverInfo.dwReserved2 = 0;
// no authentication for default identity
if (UserIdentity.IsDefault(identity))
{
return serverInfo;
}
m_hUserName = GCHandle.Alloc(identity.Username, GCHandleType.Pinned);
m_hPassword = GCHandle.Alloc(identity.Password, GCHandleType.Pinned);
m_hDomain = GCHandle.Alloc(identity.Domain, GCHandleType.Pinned);
m_hIdentity = new GCHandle();
// create identity structure.
COAUTHIDENTITY authIdentity = new COAUTHIDENTITY();
authIdentity.User = m_hUserName.AddrOfPinnedObject();
authIdentity.UserLength = (uint)((identity.Username != null)?identity.Username.Length:0);
authIdentity.Password = m_hPassword.AddrOfPinnedObject();
authIdentity.PasswordLength = (uint)((identity.Password != null)?identity.Password.Length:0);
authIdentity.Domain = m_hDomain.AddrOfPinnedObject();
authIdentity.DomainLength = (uint)((identity.Domain != null)?identity.Domain.Length:0);
authIdentity.Flags = SEC_WINNT_AUTH_IDENTITY_UNICODE;
m_hIdentity = GCHandle.Alloc(authIdentity, GCHandleType.Pinned);
// create authorization info structure.
COAUTHINFO authInfo = new COAUTHINFO();
authInfo.dwAuthnSvc = RPC_C_AUTHN_WINNT;
authInfo.dwAuthzSvc = RPC_C_AUTHZ_NONE;
authInfo.pwszServerPrincName = IntPtr.Zero;
authInfo.dwAuthnLevel = RPC_C_AUTHN_LEVEL_CONNECT;
authInfo.dwImpersonationLevel = RPC_C_IMP_LEVEL_IMPERSONATE;
authInfo.pAuthIdentityData = m_hIdentity.AddrOfPinnedObject();
authInfo.dwCapabilities = EOAC_NONE; // EOAC_DYNAMIC_CLOAKING;
m_hAuthInfo = GCHandle.Alloc(authInfo, GCHandleType.Pinned);
// update server info structure.
serverInfo.pAuthInfo = m_hAuthInfo.AddrOfPinnedObject();
return serverInfo;
}