SMB2 CREATE should check MxAc create context size
The SMB2 server should fail with STATUS_INVALID_PARAMETER if the size of a MxAc create context is not large enough to hold the optional timestamp value. This is something the WPTS checks for by issuing a bogus CREATE request with a MxAc create context with a size of 4 bytes (the spec says it MUST be either 0 or 8 bytes long):
"The Data in the Buffer field of the SMB2_CREATE_CONTEXT MUST either contain the following structure or be empty (0 bytes in length)."
This impacts the following WPTS test case:
Updated by Electric Monk about 1 year ago
- Status changed from In Progress to Closed
- % Done changed from 0 to 100
commit a8661d6d41898fc90e65007115e5c3be62013bbf Author: Andrew Stormont <firstname.lastname@example.org> Date: 2019-11-19T23:06:15.000Z 11863 SMB2 CREATE should validate impersonation level 11864 SMB2 CREATE should reject absolute paths 11865 SMB2 CREATE should check MxAc create context size Reviewed by: Gordon Ross <Gordon.W.Ross@gmail.com> Reviewed by: Garrett D'Amore <email@example.com> Approved by: Dan McDonald <firstname.lastname@example.org>