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Decryption using Standard RDP Security mechanisms (section 5.3.6) failed #8580

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q819438477 opened this issue Dec 29, 2022 · 2 comments
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@q819438477
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版本:freerdp-2.9.0
场景:MacFreeRDP客户端远程连接window server2019,连接成功不稳定,鼠标拖拽窗口(例:文件资源管理窗口)来回拖动弹窗报错:(a) Decryption using Standard RDP Security mechanisms (section 5.3.6) failed.
(b) Session key creation using Standard RDP Security mechanisms (section 5.3.5) failed.
疑点:远程主机是window10没有这种问题,只要远程主机是window server就会出现这样问题,在远程操作鼠标拖拽窗口来回多次拖动就会立马弹窗报错。

命令行日志:
MacOS % ./MacFreeRDP /u:desktop /p:xxxx /v:192.168.1.241 /port:3389
2022-12-29 09:58:01.941 MacFreeRDP[26302:99379] void * _Nullable NSMapGet(NSMapTable * _Nonnull, const void * _Nullable): map table argument is NULL
[09:58:02:131] [26302:056bc000] [WARN][com.freerdp.core.nego] - Error: SSL_NOT_ALLOWED_BY_SERVER
[09:58:02:143] [26302:056bc000] [WARN][com.freerdp.core.nego] - Error: SSL_NOT_ALLOWED_BY_SERVER
[09:58:03:389] [26302:056bc000] [INFO][com.freerdp.gdi] - Local framebuffer format PIXEL_FORMAT_BGRX32
[09:58:03:389] [26302:056bc000] [INFO][com.freerdp.gdi] - Remote framebuffer format PIXEL_FORMAT_BGRA32
[09:58:03:448] [26302:056bc000] [INFO][com.freerdp.channels.rdpsnd.client] - [static] Loaded fake backend for rdpsnd
[09:58:03:448] [26302:056bc000] [INFO][com.freerdp.channels.drdynvc.client] - Loading Dynamic Virtual Channel rdpgfx
2022-12-29 09:58:03.592 MacFreeRDP[26302:99423] ConnectionResult event result:0
[09:58:04:870] [26302:056bc000] [INFO][com.freerdp.client.mac] - Logon Error Info SESSION_ID [LOGON_MSG_SESSION_CONTINUE]
[09:58:08:656] [26302:056bc000] [INFO][com.freerdp.core] - ERRINFO_DECRYPT_FAILED (0x00001192):(a) Decryption using Standard RDP Security mechanisms (section 5.3.6) failed.
(b) Session key creation using Standard RDP Security mechanisms (section 5.3.5) failed.
[09:58:08:656] [26302:056bc000] [ERROR][com.freerdp.core] - rdp_set_error_info:freerdp_set_last_error_ex ERRINFO_DECRYPT_FAILED [0x00011192]
2022-12-29 09:58:08.800 MacFreeRDP[26302:99423] ErrorInfo event code:4498
2022-12-29 09:58:08.800 MacFreeRDP[26302:99379] void * _Nullable NSMapGet(NSMapTable * _Nonnull, const void * _Nullable): map table argument is NULL
[09:58:09:948] [26302:056bc000] [ERROR][com.freerdp.core.transport] - BIO_read returned a system error 54: Connection reset by peer
[09:58:09:948] [26302:056bc000] [ERROR][com.freerdp.client.mac] - freerdp_check_event_handles failed
2022-12-29 09:58:34.495 MacFreeRDP[26302:99379] Stopping...
2022-12-29 09:58:34.495 MacFreeRDP[26302:99379] Stopped.

@q819438477
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截屏2022-12-29 上午9 58 28

@hardening
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Hi, spoken language on FreeRDP is English (google translate gives some bad result on you bug report, at least it's not precise enough to understand the details).
A run with WLOG_LEVEL set to DEBUG could help us track what's going on.

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