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Adapt UA detection for newer AnyConnect versions

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Signed-off-by: Marcos Del Sol Vives <marcos@orca.pet>
This commit is contained in:
Marcos Del Sol Vives
2019-12-02 17:17:21 +01:00
parent 6739529e05
commit fa253b7741
1 changed files with 16 additions and 0 deletions
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16
src/worker-http.c
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@@ -379,6 +379,22 @@ void header_value_check(struct worker_st *ws, struct http_req_st *req)
req->user_agent_type = AGENT_OPENCONNECT;
} else if (strncasecmp(req->user_agent, "Cisco AnyConnect", 16) == 0) {
req->user_agent_type = AGENT_ANYCONNECT;
} else if (strncasecmp(req->user_agent, "AnyConnect", 10) == 0) {
req->user_agent_type = AGENT_ANYCONNECT;
}
switch (req->user_agent_type) {
case AGENT_OPENCONNECT_V3:
oclog(ws, LOG_DEBUG, "Detected OpenConnect v3 or older");
break;
case AGENT_OPENCONNECT:
oclog(ws, LOG_DEBUG, "Detected OpenConnect v4 or newer");
break;
case AGENT_ANYCONNECT:
oclog(ws, LOG_DEBUG, "Detected Cisco AnyConnect");
break;
default:
oclog(ws, LOG_DEBUG, "Unknown client");
}
break;