x509: update generator

x509/install.sh

@@ -1,17 +1,10 @@
-#!/bin/bash
-
-set -eu -o pipefail
-shopt -s failglob
-
-cp -a $(go env GOROOT)/src/crypto/x509/* ./
-rm ./x509_test.go
-
-# The following code is utterly horrifying.  I can't find a better way to do it.  :(
-mkdir -p ${GOPATH}/src/vendor/golang.org/
-cp -R $(go env GOROOT)/src/vendor/golang_org/* ${GOPATH}/src/vendor/golang.org/
-# h/t to https://www.cyberciti.biz/faq/unix-linux-replace-string-words-in-many-files/
-OLD_PACKAGE='"golang_org/x/crypto/cryptobyte'
-OLD_PACKAGE="${OLD_PACKAGE//\//\\/}"
-NEW_PACKAGE='"golang.org/x/crypto/cryptobyte'
-NEW_PACKAGE="${NEW_PACKAGE//\//\\/}"
-sed -i "s/${OLD_PACKAGE}/${NEW_PACKAGE}/g" ./*.go ${GOPATH}/src/vendor/golang.org/x/crypto/cryptobyte/*.go
+#!/bin/sh
+set -e
+gopath="$(go env GOROOT)"
+x509path=$gopath/src/crypto/x509
+test -d $gopath
+test -d $x509path
+cp -av $x509path/testdata .
+cp -v $x509path/*.* .
+rm x509_test.go
+sed -i.bak 's/golang_org/golang.org/g' x509.go

x509/x509_splice.go

@@ -9,7 +9,7 @@
 // Last rebased on Go 1.10
 // Remove all content between "import" and "CreateCertificate" in original.
 // Remove all content after "CreateCertificate" in original.
-//go:generate bash install.sh
+//go:generate sh install.sh
 
 // Package x509 parses X.509-encoded keys and certificates.
 //
@@ -20,30 +20,11 @@ package x509
 
 import (
 	"bytes"
-	//"crypto"
-	//"crypto/dsa"
-	//"crypto/ecdsa"
-	//"crypto/elliptic"
-	//"crypto/rsa"
 	_ "crypto/sha1"
 	_ "crypto/sha256"
 	_ "crypto/sha512"
-	//"crypto/x509/pkix"
 	"encoding/asn1"
-	//"encoding/pem"
 	"errors"
-	//"fmt"
-	//"io"
-	//"math/big"
-	//"net"
-	//"net/url"
-	//"strconv"
-	//"strings"
-	//"time"
-	//"unicode/utf8"
-	//
-	//"golang_org/x/crypto/cryptobyte"
-	//cryptobyte_asn1 "golang_org/x/crypto/cryptobyte/asn1"
 )
 
 // CreateCertificate creates a new X.509v3 certificate based on a template.