L_LTDIC_API L_UINT32 L_DicomGetEncryptionAlgorithmTLS (hNet, cipher)
HDICOMNET hNet; |
handle to an existing DICOM Network |
L_CIPHERSUITE cipher; |
the ciphersuite |
Returns the encryption mode (DES, 3DES, etc) for the cipher.
Parameter |
Description |
hNet |
Handle to an existing DICOM Network. This is the handle returned from the L_DicomCreateNet function. |
cipher |
Value that indicates the ciphersuite for which to get the encryption mode or algorithm. |
A value that indicates the encryption mode or algorithm. Possible values are:
Value |
Meaning |
L_CRYPT_NONE |
[0x00] No encryption. Returned if no secure connection is established. |
L_CRYPT_DES |
[0x01] DES encryption. |
L_CRYPT_3DES |
[0x02] 3DES encryption. |
L_CRYPT_RC4 |
[0x03] RC4 encryption. |
L_CRYPT_RC2 |
[0x04] RC2 encryption. |
L_CRYPT_IDEA |
[0x05] International Data Encryption Algorithm. |
L_CRYPT_FORTEZZA |
[0x06] Fortezza encryption. |
There are several different cipher suites. Some of these differ only in encryption mode or algorithm.
Required DLLs and Libraries
For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application |
Win32, x64.
Functions: |
L_DicomGetAuthenticationAlgorithmTLS, L_DicomGetIntegrityAlgorithmTLS, L_DicomGetKeyExchangeAlgorithmTLS, L_DicomGetEncryptKeyLengthTLS, L_DicomGetMutualAuthKeyLengthTLS |
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#define MAKE_IMAGE_PATH(pFileName) TEXT("C:\\Users\\Public\\Documents\\LEADTOOLS Images\\")pFileName
L_INT DicomGetEncryptionAlgorithmTLSExample(L_VOID)
{
HDICOMNET hDicomNet = NULL;
L_INT nRet;
hDicomNet = L_DicomCreateNetExt(MAKE_IMAGE_PATH(TEXT("")), DICOM_SECURE_TLS, NULL);
nRet = L_DicomGetEncryptionAlgorithmTLS(hDicomNet, TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA);
if(nRet == L_CRYPT_3DES)
MessageBox(NULL, TEXT("Encryption in TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA is L_CRYPT_3DES"), TEXT(""), MB_OK);
return DICOM_SUCCESS;
}
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