145 lines
3.5 KiB
Go
145 lines
3.5 KiB
Go
// Copyright 2020 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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// signFile reads the contents of an input file and signs it (in armored format)
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// with the key provided, placing the signature into the output file.
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package signify
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import (
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"crypto/rand"
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"os"
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"testing"
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"github.com/jedisct1/go-minisign"
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)
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var (
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testSecKey = "RWRCSwAAAABVN5lr2JViGBN8DhX3/Qb/0g0wBdsNAR/APRW2qy9Fjsfr12sK2cd3URUFis1jgzQzaoayK8x4syT4G3Gvlt9RwGIwUYIQW/0mTeI+ECHu1lv5U4Wa2YHEPIesVPyRm5M="
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testPubKey = "RWTAPRW2qy9FjsBiMFGCEFv9Jk3iPhAh7tZb+VOFmtmBxDyHrFT8kZuT"
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)
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func TestSignify(t *testing.T) {
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tmpFile, err := os.CreateTemp("", "")
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if err != nil {
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t.Fatal(err)
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}
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defer os.Remove(tmpFile.Name())
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defer tmpFile.Close()
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data := make([]byte, 1024)
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rand.Read(data)
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tmpFile.Write(data)
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if err = tmpFile.Close(); err != nil {
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t.Fatal(err)
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}
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err = SignFile(tmpFile.Name(), tmpFile.Name()+".sig", testSecKey, "clé", "croissants")
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if err != nil {
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t.Fatal(err)
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}
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defer os.Remove(tmpFile.Name() + ".sig")
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// Verify the signature using a golang library
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sig, err := minisign.NewSignatureFromFile(tmpFile.Name() + ".sig")
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if err != nil {
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t.Fatal(err)
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}
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pKey, err := minisign.NewPublicKey(testPubKey)
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if err != nil {
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t.Fatal(err)
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}
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valid, err := pKey.VerifyFromFile(tmpFile.Name(), sig)
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if err != nil {
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t.Fatal(err)
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}
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if !valid {
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t.Fatal("invalid signature")
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}
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}
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func TestSignifyTrustedCommentTooManyLines(t *testing.T) {
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tmpFile, err := os.CreateTemp("", "")
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if err != nil {
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t.Fatal(err)
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}
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defer os.Remove(tmpFile.Name())
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defer tmpFile.Close()
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data := make([]byte, 1024)
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rand.Read(data)
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tmpFile.Write(data)
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if err = tmpFile.Close(); err != nil {
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t.Fatal(err)
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}
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err = SignFile(tmpFile.Name(), tmpFile.Name()+".sig", testSecKey, "", "crois\nsants")
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if err == nil || err.Error() == "" {
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t.Fatalf("should have errored on a multi-line trusted comment, got %v", err)
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}
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defer os.Remove(tmpFile.Name() + ".sig")
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}
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func TestSignifyTrustedCommentTooManyLinesLF(t *testing.T) {
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tmpFile, err := os.CreateTemp("", "")
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if err != nil {
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t.Fatal(err)
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}
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defer os.Remove(tmpFile.Name())
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defer tmpFile.Close()
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data := make([]byte, 1024)
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rand.Read(data)
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tmpFile.Write(data)
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if err = tmpFile.Close(); err != nil {
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t.Fatal(err)
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}
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err = SignFile(tmpFile.Name(), tmpFile.Name()+".sig", testSecKey, "crois\rsants", "")
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if err != nil {
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t.Fatal(err)
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}
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defer os.Remove(tmpFile.Name() + ".sig")
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}
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func TestSignifyTrustedCommentEmpty(t *testing.T) {
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tmpFile, err := os.CreateTemp("", "")
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if err != nil {
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t.Fatal(err)
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}
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defer os.Remove(tmpFile.Name())
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defer tmpFile.Close()
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data := make([]byte, 1024)
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rand.Read(data)
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tmpFile.Write(data)
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if err = tmpFile.Close(); err != nil {
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t.Fatal(err)
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}
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err = SignFile(tmpFile.Name(), tmpFile.Name()+".sig", testSecKey, "", "")
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if err != nil {
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t.Fatal(err)
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}
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defer os.Remove(tmpFile.Name() + ".sig")
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}
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