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open62541
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OPCUAServer
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src
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opcua_secureChannelLayer.h

opcua_secureChannelLayer.h 1.5 KB
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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. #include "opcua_advancedDatatypes.h"
    12. 

  12. static const Int32 SL_HEADER_LENGTH = 0;
    13. 

  13. typedef struct _SL_ChannelSecurityToken
    14. 

  14. {
    15. 

  15. 	UInt32 ChannelId;
    16. 

  16. 	UInt32 TokenId;
    17. 

  17. 	UA_DateTime CreatedAt;
    18. 

  18. 	Int32 RevisedLifeTime;
    19. 

  19. }SL_ChannelSecurityToken;
    20. 

  20. 

  21. 

  22. typedef struct _SL_OpenSecureChannelResponse
    23. 

  23. {
    24. 

  24. 	UInt32 ServerProtocolVersion;
    25. 

  25. 	SL_ChannelSecurityToken SecurityToken;
    26. 

  26. 	UA_String ServerNonce;
    27. 

  27. }SL_Response;
    28. 

  28. 

  29. 

  30. typedef struct _SL_SecureConversationMessageHeader
    31. 

  31. {
    32. 

  32. 	UInt32 MessageType;
    33. 

  33. 	Byte   IsFinal;
    34. 

  34. 	UInt32 MessageSize;
    35. 

  35. 	UInt32 SecureChannelId;
    36. 

  36. }SL_SecureConversationMessageHeader;
    37. 

  37. 

  38. 

  39. typedef struct _SL_AsymmetricAlgorithmSecurityHeader
    40. 

  40. {
    41. 

  41. 	UA_String SecurityPolicyUri;
    42. 

  42. 	UA_String SenderCertificate;
    43. 

  43. 	UA_String ReceiverThumbprint;
    44. 

  44. }SL_AsymmetricAlgorithmSecurityHeader;
    45. 

  45. 

  46. typedef struct _SL_SequenceHeader
    47. 

  47. {
    48. 

  48. 	UInt32 SequenceNumber;
    49. 

  49. 	UInt32 RequestId;
    50. 

  50. }SL_SequenceHeader;
    51. 

  51. 

  52. /*
    53. 

  53.  * optional, only if there is encryption present
    54. 

  54.  */
    55. 

  55. typedef struct _SL_AsymmetricAlgorithmSecurityFooter
    56. 

  56. {
    57. 

  57. 	Byte PaddingSize;
    58. 

  58. 	Byte *Padding;
    59. 

  59. 

  60. 	UInt32 SignatureSize;
    61. 

  61. 	Byte *Signature;
    62. 

  62. }SL_AsymmetricAlgorithmSecurityFooter;
    63. 

  63. 

  64. /*
    65. 

  65. typedef struct _SL_ResponseHeader
    66. 

  66. {
    67. 

  67. 	UA_DateTime timestamp;
    68. 

  68.     IntegerId requestHandle;
    69. 

  69.     UA_StatusCode serviceResult;
    70. 

  70.     UA_DiagnosticInfo serviceDiagnostics;
    71. 

  71.     UA_String *stringTable;
    72. 

  72.     UInt32 stringTableLength;
    73. 

  73.     UA_ExtensionObject additionalHeader;
    74. 

  74. }SL_ResponseHeader;
    75. 

  75. */
    76. 

  76. 

  77. #endif /* OPCUA_SECURECHANNELLAYER_H_ */
    78. 

  78.