Fixed nil pointer exception in new setups

This commit is contained in:
Toby Chui
2024-12-29 16:11:00 +08:00
parent b3ad97743c
commit 1d4c275db3
6 changed files with 123 additions and 47 deletions

View File

@@ -145,6 +145,10 @@ func (h *ProxyHandler) hostRequest(w http.ResponseWriter, r *http.Request, targe
}
h.Parent.logRequest(r, true, 101, "host-websocket", selectedUpstream.OriginIpOrDomain)
if target.HeaderRewriteRules == nil {
target.HeaderRewriteRules = GetDefaultHeaderRewriteRules()
}
wspHandler := websocketproxy.NewProxy(u, websocketproxy.Options{
SkipTLSValidation: selectedUpstream.SkipCertValidations,
SkipOriginCheck: selectedUpstream.SkipWebSocketOriginCheck,
@@ -165,18 +169,19 @@ func (h *ProxyHandler) hostRequest(w http.ResponseWriter, r *http.Request, targe
}
//Populate the user-defined headers with the values from the request
rewrittenUserDefinedHeaders := []*rewrite.UserDefinedHeader{}
headerRewriteOptions := GetDefaultHeaderRewriteRules()
if target.HeaderRewriteRules != nil {
rewrittenUserDefinedHeaders = rewrite.PopulateRequestHeaderVariables(r, target.HeaderRewriteRules.UserDefinedHeaders)
headerRewriteOptions = target.HeaderRewriteRules
}
rewrittenUserDefinedHeaders := rewrite.PopulateRequestHeaderVariables(r, headerRewriteOptions.UserDefinedHeaders)
//Build downstream and upstream header rules
upstreamHeaders, downstreamHeaders := rewrite.SplitUpDownStreamHeaders(&rewrite.HeaderRewriteOptions{
UserDefinedHeaders: rewrittenUserDefinedHeaders,
HSTSMaxAge: target.HeaderRewriteRules.HSTSMaxAge,
HSTSMaxAge: headerRewriteOptions.HSTSMaxAge,
HSTSIncludeSubdomains: target.ContainsWildcardName(true),
EnablePermissionPolicyHeader: target.HeaderRewriteRules.EnablePermissionPolicyHeader,
PermissionPolicy: target.HeaderRewriteRules.PermissionPolicy,
EnablePermissionPolicyHeader: headerRewriteOptions.EnablePermissionPolicyHeader,
PermissionPolicy: headerRewriteOptions.PermissionPolicy,
})
//Handle the request reverse proxy
@@ -188,8 +193,8 @@ func (h *ProxyHandler) hostRequest(w http.ResponseWriter, r *http.Request, targe
PathPrefix: "",
UpstreamHeaders: upstreamHeaders,
DownstreamHeaders: downstreamHeaders,
HostHeaderOverwrite: target.HeaderRewriteRules.RequestHostOverwrite,
NoRemoveHopByHop: target.HeaderRewriteRules.DisableHopByHopHeaderRemoval,
HostHeaderOverwrite: headerRewriteOptions.RequestHostOverwrite,
NoRemoveHopByHop: headerRewriteOptions.DisableHopByHopHeaderRemoval,
Version: target.parent.Option.HostVersion,
})
@@ -248,18 +253,20 @@ func (h *ProxyHandler) vdirRequest(w http.ResponseWriter, r *http.Request, targe
}
//Populate the user-defined headers with the values from the request
rewrittenUserDefinedHeaders := []*rewrite.UserDefinedHeader{}
headerRewriteOptions := GetDefaultHeaderRewriteRules()
if target.parent.HeaderRewriteRules != nil {
rewrittenUserDefinedHeaders = rewrite.PopulateRequestHeaderVariables(r, target.parent.HeaderRewriteRules.UserDefinedHeaders)
headerRewriteOptions = target.parent.HeaderRewriteRules
}
rewrittenUserDefinedHeaders := rewrite.PopulateRequestHeaderVariables(r, headerRewriteOptions.UserDefinedHeaders)
//Build downstream and upstream header rules, use the parent (subdomain) endpoint's headers
upstreamHeaders, downstreamHeaders := rewrite.SplitUpDownStreamHeaders(&rewrite.HeaderRewriteOptions{
UserDefinedHeaders: rewrittenUserDefinedHeaders,
HSTSMaxAge: target.parent.HeaderRewriteRules.HSTSMaxAge,
HSTSMaxAge: headerRewriteOptions.HSTSMaxAge,
HSTSIncludeSubdomains: target.parent.ContainsWildcardName(true),
EnablePermissionPolicyHeader: target.parent.HeaderRewriteRules.EnablePermissionPolicyHeader,
PermissionPolicy: target.parent.HeaderRewriteRules.PermissionPolicy,
EnablePermissionPolicyHeader: headerRewriteOptions.EnablePermissionPolicyHeader,
PermissionPolicy: headerRewriteOptions.PermissionPolicy,
})
//Handle the virtual directory reverse proxy request
@@ -270,7 +277,7 @@ func (h *ProxyHandler) vdirRequest(w http.ResponseWriter, r *http.Request, targe
PathPrefix: target.MatchingPath,
UpstreamHeaders: upstreamHeaders,
DownstreamHeaders: downstreamHeaders,
HostHeaderOverwrite: target.parent.HeaderRewriteRules.RequestHostOverwrite,
HostHeaderOverwrite: headerRewriteOptions.RequestHostOverwrite,
Version: target.parent.parent.Option.HostVersion,
})