View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0004836 | unreal | ircd | public | 2017-01-12 00:09 | 2017-01-12 09:21 |
| Reporter | Jobe | Assigned To | syzop | ||
| Priority | normal | Severity | minor | Reproducibility | always |
| Status | resolved | Resolution | fixed | ||
| Fixed in Version | 4.0.10 | ||||
| Summary | 0004836: 4.* Compatibility Handling of GLOBOPS | ||||
| Description | Simple issue: In UnrealIRCd 3.2 allowed GLOBOPS messages to be sent with a user as the source of the message without an error being generated. In UnrealIRCd 4.* the same GLOBOPS is simply changed to a SENDUMODE o with the source and message unchanged. This results in a GLOBOPS from services servers with a service pseudo user as a source causing the second server in the chain to respond with an error stating SENDUMODE is not available to users. Example (taken from the Anope bug report): Services sends this to it's uplink: :00BAAAAAD GLOBOPS :ADMIN: <removed>!<removed>@<removed> (<removed>) used GLOBAL The UnrealIRCd 4 uplink converts this to the following and sends to its linked servers: :00BAAAAAD SENDUMODE o :from OperServ: ADMIN: <removed>!<removed>@<removed> (<removed>) used GLOBAL The next linked servers then respond with: :<removed> 487 Global :SENDUMODE is a server only command | ||||
| Steps To Reproduce | Send a GLOBOPS message from a services server with a user such as OperServ as the source where the network consists of a services server and at least 2 linked UnrealIRCd 4 servers. | ||||
| Additional Information | This was discovered by an Anope user reporting the error sent in reply to the SENDUMODE message that resulted from a GLOBOPS sent from Anope. See https://bugs.anope.org/view.php?id=1695 for more the Anope bug report. | ||||
| Tags | No tags attached. | ||||
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commit 8d0ac37604dd374cf8a2c1f331afea79b15608b9 Author: Bram Matthys <[email protected]> Date: Thu Jan 12 09:19:07 2017 +0100 Fix some compatibility handling of GLOBOPS. Reported by Jobe (0004836). Note that you should actually use SENDUMODE instead. https://github.com/unrealircd/unrealircd/commit/8d0ac37604dd374cf8a2c1f331afea79b15608b9 |
