2.2.17 DPSP_MSG_CHALLENGE
The DPSP_MSG_CHALLENGE packet is used to request a security token.
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DPSP_MSG_HEADER (28 bytes) |
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IDFrom |
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DataSize |
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DataOffset |
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SecurityToken (variable) |
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DPSP_MSG_HEADER (28 bytes): Message header for this packet. The Command Value member of this field MUST be set to 28 (0x1C).
IDFrom (4 bytes): MUST be set to the system player ID on the sender's computing system.
DataSize (4 bytes): MUST be set to the size, in octets, of the SecurityToken field.
DataOffset (4 bytes): MUST be set to the offset, in octets, from the beginning of the message to the SecurityToken field.
SecurityToken (variable): Opaque security token whose size is specified by the DataSize field.