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open62541
/
OPCUAServer
/
src
/
opcua_secureChannelLayer.h

opcua_secureChannelLayer.h 990 B
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  1. /*
    2. 

  2.  * opcua_secureChannelLayer.h
    3. 

  3.  *
    4. 

  4.  *  Created on: Dec 19, 2013
    5. 

  5.  *      Author: opcua
    6. 

  6.  */
    7. 

  7. 

  8. #ifndef OPCUA_SECURECHANNELLAYER_H_
    9. 

  9. #define OPCUA_SECURECHANNELLAYER_H_
    10. 

  10. 

  11. static const Int32 SL_HEADER_LENGTH = 0;
    12. 

  12. typedef struct _SL_OpenSecureChannelResponse
    13. 

  13. {
    14. 

  14. 

  15. };
    16. 

  16. typedef struct _SL_SecureConversationMessageHeader
    17. 

  17. {
    18. 

  18. 	UInt32 MessageType;
    19. 

  19. 	Byte   IsFinal;
    20. 

  20. 	UInt32 MessageSize;
    21. 

  21. 	UInt32 SecureChannelId;
    22. 

  22. }SL_SecureConversationMessageHeader;
    23. 

  23. typedef struct _SL_AsymmetricAlgorithmSecurityHeader
    24. 

  24. {
    25. 

  25. 	UA_String SecurityPolicyUri;
    26. 

  26. 	UA_String SenderCertificate;
    27. 

  27. 	UA_String ReceiverThumbprint;
    28. 

  28. }SL_AsymmetricAlgorithmSecurityHeader;
    29. 

  29. 

  30. typedef struct _SL_SequenceHeader
    31. 

  31. {
    32. 

  32. 	UInt32 SequenceNumber;
    33. 

  33. 	UInt32 RequestId;
    34. 

  34. }SL_SequenceHeader;
    35. 

  35. 

  36. /*
    37. 

  37.  * optional, only if there is encryption present
    38. 

  38.  */
    39. 

  39. typedef struct _SL_AsymmetricAlgorithmSecurityFooter
    40. 

  40. {
    41. 

  41. 	Byte PaddingSize;
    42. 

  42. 	Byte *Padding;
    43. 

  43. 

  44. 	UInt32 SignatureSize;
    45. 

  45. 	Byte *Signature;
    46. 

  46. }SL_AsymmetricAlgorithmSecurityFooter;
    47. 

  47. 

  48. 

  49. 

  50. 

  51. 

  52. #endif /* OPCUA_SECURECHANNELLAYER_H_ */
    53. 

  53.