57 lines
1.6 KiB
Go
57 lines
1.6 KiB
Go
package app
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import (
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"html/template"
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"net/http"
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"github.com/oauth2-proxy/oauth2-proxy/v7/pkg/logger"
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)
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// ErrorPage is used to render error pages.
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type ErrorPage struct {
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// Template is the error page HTML template.
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Template *template.Template
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// ProxyPrefix is the prefix under which OAuth2 Proxy pages are served.
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ProxyPrefix string
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// Footer is the footer to be displayed at the bottom of the page.
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// If not set, a default footer will be used.
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Footer string
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// Version is the OAuth2 Proxy version to be used in the default footer.
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Version string
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}
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// Render writes an error page to the given response writer.
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// It uses the passed redirectURL to give users the option to go back to where
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// they originally came from or try signing in again.
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func (e *ErrorPage) Render(rw http.ResponseWriter, status int, redirectURL string, appError string) {
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rw.WriteHeader(status)
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// We allow unescaped template.HTML since it is user configured options
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/* #nosec G203 */
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data := struct {
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Title string
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Message string
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ProxyPrefix string
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StatusCode int
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Redirect string
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Footer template.HTML
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Version string
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}{
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Title: http.StatusText(status),
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Message: appError,
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ProxyPrefix: e.ProxyPrefix,
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StatusCode: status,
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Redirect: redirectURL,
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Footer: template.HTML(e.Footer),
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Version: e.Version,
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}
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if err := e.Template.Execute(rw, data); err != nil {
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logger.Printf("Error rendering error template: %v", err)
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http.Error(rw, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
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}
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}
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