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// Package ocspserve implements the ocspserve function.
package ocspserve
import (
"errors"
"net"
"net/http"
"strconv"
"github.com/cloudflare/cfssl/cli"
"github.com/cloudflare/cfssl/log"
"github.com/cloudflare/cfssl/ocsp"
)
// Usage text of 'cfssl serve'
var ocspServerUsageText = `cfssl ocspserve -- set up an HTTP server that handles OCSP requests from either a file or directly from a database (see RFC 5019)
Usage of ocspserve:
cfssl ocspserve [-address address] [-port port] [-responses file] [-db-config db-config]
Flags:
`
// Flags used by 'cfssl serve'
var ocspServerFlags = []string{"address", "port", "responses", "db-config"}
// ocspServerMain is the command line entry point to the OCSP responder.
// It sets up a new HTTP server that responds to OCSP requests.
func ocspServerMain(args []string, c cli.Config) error {
var src ocsp.Source
// serve doesn't support arguments.
if len(args) > 0 {
return errors.New("argument is provided but not defined; please refer to the usage by flag -h")
}
if c.Responses != "" {
s, err := ocsp.NewSourceFromFile(c.Responses)
if err != nil {
return errors.New("unable to read response file")
}
src = s
} else if c.DBConfigFile != "" {
s, err := ocsp.NewSourceFromDB(c.DBConfigFile)
if err != nil {
return errors.New("unable to read configuration file")
}
src = s
} else {
return errors.New(
"no response file or db-config provided, please set the one of these using either -responses or -db-config flags",
)
}
log.Info("Registering OCSP responder handler")
http.Handle(c.Path, ocsp.NewResponder(src, nil))
addr := net.JoinHostPort(c.Address, strconv.Itoa(c.Port))
log.Info("Now listening on ", addr)
return http.ListenAndServe(addr, nil)
}
// Command assembles the definition of Command 'ocspserve'
var Command = &cli.Command{UsageText: ocspServerUsageText, Flags: ocspServerFlags, Main: ocspServerMain}
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