Commit Graph

176 Commits

Author SHA1 Message Date
antiduh bc97ef64ae Removed unused test code 2014-06-29 14:21:20 +00:00
antiduh 60ea145e86 Increase the reliability of QueryCredentialsAttribute_Name usage by wrapping a try-finally around the allocation that happens inside the CER. 2014-06-28 16:46:21 +00:00
antiduh 241da896b1 Implemented the ability to query the EnumerateSecurityPackages native API safely. 2014-06-27 22:00:18 +00:00
antiduh 7e5f2a6308 Fixed the demo's CustomServer confusion over Disconnected - it was firing it when a full shutdown occurred, not just when the current client disconnected. Created a second Stopped event to track when the full shutdown actually occurs; still not used by UI. 2014-06-27 21:59:19 +00:00
antiduh 7512b11a66 Implement signed message passing in the UIs. 2014-06-27 18:01:46 +00:00
antiduh 55969a41f5 Comments. 2014-06-27 17:41:28 +00:00
antiduh cbaf311339 Improve the reliability of the SecureBufferAdapter, so that we can make stronger guarantees that the held GC handles will be released even if the object is leaked.
Also, I added guarding in the Dispose(false) method so that we don't accidentally try to release a handle that was never allocated, possibly causing us to throw an exception and fail to release the handles further down the execution.
2014-06-27 17:40:03 +00:00
antiduh c1b7785440 Reorganized the project to put the library one folder down. 2014-06-27 14:38:28 +00:00
antiduh ffb7e36edb Helper methods to safely invoke the VerifySignature and MakeSignature native methods. 2014-06-27 01:52:42 +00:00
antiduh 4224193f6f CERs around the handle usage in MakeSignature and VerifySignature 2014-06-27 01:47:43 +00:00
antiduh fc9daf3611 Fix ImpersonationHandle so that it survives multiple disposes. 2014-06-27 01:43:08 +00:00
antiduh 85288a9dae Implemented message signature and validation. 2014-06-27 01:29:03 +00:00
antiduh 9310dde83b Rearrange the conditionals so that I always perform the Free if I got back a non-zero pointer, but only perform the Marshal if I got back a valid pointer and a good status code. 2014-06-27 00:18:31 +00:00
antiduh b55c367caa Better protection against leaking handles - use a nested try-finally when allocating inside a CER. The inner finally protects against the case where the PtrToStructure, which allocates, fails. 2014-06-26 23:43:14 +00:00
antiduh c9a4e69dc3 Fixed spelling. 2014-06-26 23:40:35 +00:00
antiduh 0506420ab4 Reconstruct the context after it's done. 2014-06-26 21:56:06 +00:00
antiduh ef8094d9da Fixed server shutdown. 2014-06-26 21:55:51 +00:00
antiduh 3136c0d3b2 Fixed the server form state machine to set that we're back to initializing on disconnect. 2014-06-26 21:47:18 +00:00
antiduh 6d4fc877ec Slowly trying to make this thing work reliably when restarting the demo. 2014-06-26 21:39:58 +00:00
antiduh f91402ef4b Renamed the client and server forms to have their role in the name. 2014-06-26 20:59:32 +00:00
antiduh 8b032cb871 These files were moved. 2014-06-26 20:59:02 +00:00
antiduh a8b98b3a1e More visibility restriction. 2014-06-26 18:04:44 +00:00
antiduh 5b3a92ee66 Implemented the server form. Client <-> Server interaction actually works.
Fixed a few bugs in the CustomServer - wasn't configuring the listen socket correctly, doing read/write operations from the wrong socket, etc. Reworked how the CustomConnection class handles serialization.

Added Disconnected events to the sample's CustomConnection and CustomServer classes so the forms could reset state.
2014-06-26 18:00:50 +00:00
antiduh 81ed80a4d0 Fixed namespaces; Working on server-side UI. 2014-06-25 21:49:35 +00:00
antiduh 2e6b847434 Working on a rough demo client/server app. 2014-06-25 21:28:03 +00:00
antiduh 6dfaa54b63 Added basic functionality to query package information. 2014-06-25 20:14:12 +00:00
antiduh 5f3fd64169 Rough implementation of impersonation. 2014-06-25 20:12:46 +00:00
antiduh 9118815314 Forgot to commit the stub class 2014-06-25 02:49:54 +00:00
antiduh 95195f1214 Working on implementing impersonation. 2014-06-25 02:49:25 +00:00
antiduh ade72b32f4 Implement the context-completion check I've had sitting half done. 2014-06-25 02:00:05 +00:00
antiduh 14d8ad5db7 Now with consistent namespaces and using statement sorting. 2014-06-25 01:48:52 +00:00
antiduh ea80cfb1f5 More hiding internals. 2014-06-25 01:32:42 +00:00
antiduh 1577d2de66 More reliability contracts for CERs. 2014-06-25 01:30:03 +00:00
antiduh e274ce06eb Reduce methods visibility 2014-06-25 01:28:15 +00:00
antiduh 3ee755128f More CER goodness. 2014-06-25 01:26:59 +00:00
antiduh 26888a8b7b Create a similar SafeDecryptMessage that handles the CER crud.
Change the Safe*Message methods to order the parameters the same (even though the Win32 API doesn't..) and to take in the SecureBufferAdapter instead of its handle.
2014-06-25 01:08:29 +00:00
antiduh 2b52e1d84f Helper method for invoking native methods with a CER. 2014-06-24 22:57:02 +00:00
antiduh 8837f3e95c Implemented CERs for encryption and decryption. 2014-06-24 22:51:38 +00:00
antiduh bf1312cb81 More reliability contracts. 2014-06-24 22:43:40 +00:00
antiduh d2ca5fa81b Now that all handles are properly sized, no longer need to restrict to 32-bit mode. 2014-06-24 22:35:23 +00:00
antiduh 4f98c9467e Implemented safe access to the safeCredHandle when reading credential name. 2014-06-24 22:34:44 +00:00
antiduh 28a3835060 No need to manually delete the context handle, it's under a safe handle now. 2014-06-24 22:01:26 +00:00
antiduh 56e48dc65d Cleaned up code style and comments 2014-06-24 21:35:32 +00:00
antiduh 766b16e93c Added a little helper to understand the meaning of a SecurityStatus. Don't store the SecurityStatus as an int; we don't need signed semantics and it just complicates comparisons and literals. 2014-06-24 21:10:29 +00:00
antiduh 970c0f2bfa Moved the safe handles for credentials and contexts into their own file. 2014-06-24 20:21:09 +00:00
antiduh 508cd9df49 Move credential native methods to their own file. Create a QueryNameSupport.cs file to hold a couple classes related to implementing that functionality. 2014-06-24 20:19:58 +00:00
antiduh 6b3e395f7c Implemented SafeHandle usage for Context et al. The usage isn't actually safe yet, since I still reference the rawHandle without doing safe (CER) reference counting on the handle. 2014-06-24 19:41:19 +00:00
antiduh a681cc27c5 Changed the SafeSspiHandle et al to invalidate the underlying handle after releasing it. 2014-06-24 17:41:35 +00:00
antiduh 1fcbf6da72 Added the app.config file to the repo. Updated the svn:ignore property to ignore the .user files. 2014-06-24 03:15:46 +00:00
antiduh fe14836949 Fixed Credential using a fixed-size 64-bit handle; it's always 2 pointers.
Reworked the Credential handle into a SafeCredentialHandle. We still use references to the raw handle, which is unsafe, but I will hopefully rework that soon.
2014-06-24 03:01:53 +00:00