mirror of https://github.com/perkeep/perkeep.git
39 lines
841 B
Go
39 lines
841 B
Go
package main
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import (
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"camli/httputil"
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"camli/jsonsign"
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"fmt"
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"http"
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)
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const kMaxJsonLength = 1024 * 1024
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func handleSign(conn http.ResponseWriter, req *http.Request) {
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if !(req.Method == "POST" && req.URL.Path == "/camli/sig/sign") {
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httputil.BadRequestError(conn, "Inconfigured handler.")
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return
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}
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req.ParseForm()
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jsonStr := req.FormValue("json")
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if jsonStr == "" {
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httputil.BadRequestError(conn, "Missing json parameter")
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return
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}
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if len(jsonStr) > kMaxJsonLength {
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httputil.BadRequestError(conn, "json parameter too large")
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return
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}
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sreq := &jsonsign.SignRequest{UnsignedJson: jsonStr, Fetcher: blobFetcher}
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signedJson, err := sreq.Sign()
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if err != nil {
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// TODO: some aren't really a "bad request"
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httputil.BadRequestError(conn, fmt.Sprintf("%v", err))
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return
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}
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conn.Write([]byte(signedJson))
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}
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