mirror of https://github.com/grafana/grafana.git
29 lines
579 B
Go
29 lines
579 B
Go
package middleware
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import (
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"strings"
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contextmodel "github.com/grafana/grafana/pkg/services/contexthandler/model"
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"github.com/grafana/grafana/pkg/setting"
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"github.com/grafana/grafana/pkg/web"
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)
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func ValidateHostHeader(cfg *setting.Cfg) web.Handler {
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return func(c *contextmodel.ReqContext) {
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// ignore local render calls
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if c.IsRenderCall {
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return
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}
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h := c.Req.Host
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if i := strings.Index(h, ":"); i >= 0 {
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h = h[:i]
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}
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if !strings.EqualFold(h, cfg.Domain) {
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c.Redirect(strings.TrimSuffix(cfg.AppURL, "/")+c.Req.RequestURI, 301)
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return
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}
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}
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}
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