L_DicomSetDefaultSigningISCL

#include "ltdic.h"

L_LTDIC_API L_UINT32 L_DicomSetDefaultSigningISCL(hNet, SignMode)

Sets the current message authentication code. This function is available in the Medical Suite toolkits.

Parameters

HDICOMNET hNet

Handle to an existing DICOM Network. This is the handle returned from the L_DicomCreateNet function.

L_UINT32 SignMode

Flag that indicates the type of message authentication code to be used. Possible values are:

Value Meaning
DICOM_ISCL_MAC_NONE [0x00000000] No message authentication code will be used.
DICOM_ISCL_MAC_MD5 [0x00001441] A 128 bit MD5 message authentication code is transmitted with the message.
DICOM_ISCL_MAC_DESMAC [0x00004001] A 64 bit DESMAC authentication code is transmitted with the message.

Returns

Value Meaning
DICOM_SUCCESS The function was successful.
DICOM_ERROR_PARAMETER A parameter error occurred. The message authentication code will be of type DICOM_ISCL_MAC_MD5. Refer to Return Codes.

Comments

The message authentication code is encrypted using the current encryption mode before being sent and decrypted after being received. The current encryption mode is set using the L_DicomSetDefaultEncryptionISCL function.

The encryption mode and the message authentication code type must be the same for both the sender and the receiver.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

L_INT DicomSetDefaultSigningISCLExample(L_VOID) 
{ 
   L_INT nRet; 
   HDICOMNET hNet = NULL; 
    
   nRet = L_DicomStartUp(); 
   if (nRet != DICOM_SUCCESS) 
      return nRet; 
 
   hNet = L_DicomCreateNet (TEXT(""),DICOM_SECURE_ISCL); 
   // other initialisations 
   nRet = L_DicomSetDefaultSigningISCL(hNet, DICOM_ISCL_MAC_MD5); 
   L_DicomShutDown(); 
   return nRet; 
} 
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