tests: add scrypt tests and move Go files from testdata

testdata/bad_hmac.go

@@ -1,21 +0,0 @@
-// Copyright 2022 The age Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build ignore
-
-package main
-
-import "filippo.io/age/internal/testkit"
-
-func main() {
-	f := testkit.NewTestFile()
-	f.VersionLine("v1")
-	f.X25519(testkit.TestX25519Identity)
-	f.FileKey(f.Rand(16))
-	f.HMAC()
-	f.FileKey(testkit.TestFileKey)
-	f.Payload("age")
-	f.ExpectHeaderFailure()
-	f.Generate()
-}

testdata/long_file_key.go

@@ -1,21 +0,0 @@
-// Copyright 2022 The age Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build ignore
-
-package main
-
-import "filippo.io/age/internal/testkit"
-
-func main() {
-	f := testkit.NewTestFile()
-	f.FileKey([]byte("A LONGER YELLOW SUBMARINE"))
-	f.VersionLine("v1")
-	f.X25519(testkit.TestX25519Identity)
-	f.HMAC()
-	f.Payload("age")
-	f.ExpectHeaderFailure()
-	f.Comment("the file key must be checked to be 16 bytes before decrypting it")
-	f.Generate()
-}

testdata/no_match.go

@@ -1,21 +0,0 @@
-// Copyright 2022 The age Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build ignore
-
-package main
-
-import "filippo.io/age/internal/testkit"
-
-func main() {
-	f := testkit.NewTestFile()
-	f.VersionLine("v1")
-	identity := f.Rand(32)
-	f.X25519RecordIdentity(identity)
-	f.X25519NoRecordIdentity(testkit.TestX25519Recipient)
-	f.HMAC()
-	f.Payload("age")
-	f.ExpectHeaderFailure()
-	f.Generate()
-}

testdata/stanza_empty_body.go

@@ -1,20 +0,0 @@
-// Copyright 2022 The age Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build ignore
-
-package main
-
-import "filippo.io/age/internal/testkit"
-
-func main() {
-	f := testkit.NewTestFile()
-	f.VersionLine("v1")
-	f.X25519(testkit.TestX25519Recipient)
-	f.ArgsLine("empty")
-	f.Body([]byte(""))
-	f.HMAC()
-	f.Payload("age")
-	f.Generate()
-}

testdata/stanza_empty_last_line.go

@@ -1,24 +0,0 @@
-// Copyright 2022 The age Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build ignore
-
-package main
-
-import (
-	"bytes"
-
-	"filippo.io/age/internal/testkit"
-)
-
-func main() {
-	f := testkit.NewTestFile()
-	f.VersionLine("v1")
-	f.X25519(testkit.TestX25519Recipient)
-	f.ArgsLine("stanza")
-	f.Body(bytes.Repeat([]byte("A"), 48))
-	f.HMAC()
-	f.Payload("age")
-	f.Generate()
-}

testdata/stanza_missing_body.go

@@ -1,22 +0,0 @@
-// Copyright 2022 The age Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build ignore
-
-package main
-
-import "filippo.io/age/internal/testkit"
-
-func main() {
-	f := testkit.NewTestFile()
-	f.VersionLine("v1")
-	f.X25519(testkit.TestX25519Recipient)
-	f.ArgsLine("empty")
-	// Missing body.
-	f.HMAC()
-	f.Payload("age")
-	f.ExpectHeaderFailure()
-	f.Comment("every stanza must end with a short body line, even if empty")
-	f.Generate()
-}

testdata/stanza_missing_final_line.go

@@ -1,26 +0,0 @@
-// Copyright 2022 The age Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build ignore
-
-package main
-
-import (
-	"strings"
-
-	"filippo.io/age/internal/testkit"
-)
-
-func main() {
-	f := testkit.NewTestFile()
-	f.VersionLine("v1")
-	f.X25519(testkit.TestX25519Recipient)
-	f.ArgsLine("stanza")
-	f.TextLine(strings.Repeat("A", 64))
-	f.HMAC()
-	f.Payload("age")
-	f.ExpectHeaderFailure()
-	f.Comment("every stanza must end with a short body line")
-	f.Generate()
-}

testdata/stanza_multiple_short_lines.go

@@ -1,27 +0,0 @@
-// Copyright 2022 The age Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build ignore
-
-package main
-
-import (
-	"strings"
-
-	"filippo.io/age/internal/testkit"
-)
-
-func main() {
-	f := testkit.NewTestFile()
-	f.VersionLine("v1")
-	f.X25519(testkit.TestX25519Recipient)
-	f.ArgsLine("stanza")
-	f.TextLine(strings.Repeat("A", 32))
-	f.TextLine(strings.Repeat("A", 32))
-	f.HMAC()
-	f.Payload("age")
-	f.ExpectHeaderFailure()
-	f.Comment("a short body line ends the stanza")
-	f.Generate()
-}

testdata/stream_empty_payload.go

@@ -1,18 +0,0 @@
-// Copyright 2022 The age Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build ignore
-
-package main
-
-import "filippo.io/age/internal/testkit"
-
-func main() {
-	f := testkit.NewTestFile()
-	f.VersionLine("v1")
-	f.X25519(testkit.TestX25519Recipient)
-	f.HMAC()
-	f.Payload("")
-	f.Generate()
-}

testdata/stream_last_chunk_empty.go

@@ -1,32 +0,0 @@
-// Copyright 2022 The age Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build ignore
-
-package main
-
-import (
-	"bytes"
-	"encoding/hex"
-
-	"filippo.io/age/internal/testkit"
-)
-
-func main() {
-	f := testkit.NewTestFile()
-	// Reuse the file key and nonce from a previous test vector to avoid
-	// bloating the git history with two versions that can't be compressed.
-	fileKey, _ := hex.DecodeString("7aa5bdac0e6afeed3dd0a7eccb42af44")
-	f.FileKey(fileKey)
-	f.VersionLine("v1")
-	f.X25519(testkit.TestX25519Identity)
-	f.HMAC()
-	nonce, _ := hex.DecodeString("c82f71eb82029b77136399e485e879f4")
-	f.Nonce(nonce)
-	f.PayloadChunk(bytes.Repeat([]byte{0}, 64*1024))
-	f.PayloadChunkFinal([]byte{})
-	f.Comment("final STREAM chunk can't be empty unless whole payload is empty")
-	f.ExpectPayloadFailure()
-	f.Generate()
-}

testdata/stream_last_chunk_full.go

@@ -1,29 +0,0 @@
-// Copyright 2022 The age Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build ignore
-
-package main
-
-import (
-	"bytes"
-	"encoding/hex"
-
-	"filippo.io/age/internal/testkit"
-)
-
-func main() {
-	f := testkit.NewTestFile()
-	// Reuse the file key and nonce from a previous test vector to avoid
-	// bloating the git history with two versions that can't be compressed.
-	fileKey, _ := hex.DecodeString("5085919e0d59b19d6cbd00330f03861c")
-	f.FileKey(fileKey)
-	f.VersionLine("v1")
-	f.X25519(testkit.TestX25519Identity)
-	f.HMAC()
-	nonce, _ := hex.DecodeString("32521791a6f22e11637fb69ead3f2d5f")
-	f.Nonce(nonce)
-	f.PayloadChunkFinal(bytes.Repeat([]byte{0}, 64*1024))
-	f.Generate()
-}

testdata/testkit/scrypt_and_x25519

@@ -0,0 +1,12 @@
+expect: header failure
+file key: 59454c4c4f57205355424d4152494e45
+passphrase: password
+comment: scrypt stanzas must be alone in the header
+
+age-encryption.org/v1
+-> X25519 TEiF0ypqr+bpvcqXNyCVJpL7OuwPdVwPL7KQEbFDOCc
+hjabGXwSLQ9c3S6Lw2i+S2Tu2fiwQHHslbBN6B41FLE
+-> scrypt 7s9ix86RtDMnTmjU8vkTTA 10
+0U4Pbxsl9pr9g4nHjPgkvtYkNrGiYJ43x1vbM5X5mhg
+--- f2AoyFXU2R5Cn7s38vH1pFkuKqzPh3ibwwHc/7y6RRU
+[æè.½Ó#ÈwÏ…=a×Yök×z©66Ú¦
<01>âRùÛL

testdata/testkit/scrypt_work_factor_23

@@ -0,0 +1,9 @@
+expect: header failure
+file key: 59454c4c4f57205355424d4152494e45
+comment: work factor is very high, would take a long time to compute
+
+age-encryption.org/v1
+-> scrypt rF0/NwblUHHTpgQgRpe5CQ 23
+qW9eVsT0NVb/Vswtw8kPIxUnaYmm9Px1dYmq2+4+qZA
+--- 38TpQMxQRRNMfmYYpBX6DDrPx4/QY5UmJnhPyVoX/cw
+¬]?7åPqÓ¦ F—¹	•Â÷õÛ®è
z
Œ(rŠóÎ|

testdata/testkit/valid_characters

@@ -0,0 +1,12 @@
+expect: success
+payload: 013f54400c82da08037759ada907a8b864e97de81c088a182062c4b5622fd2ab
+file key: 59454c4c4f57205355424d4152494e45
+identity: AGE-SECRET-KEY-1XMWWC06LY3EE5RYTXM9MFLAZ2U56JJJ36S0MYPDRWSVLUL66MV4QX3S7F6
+
+age-encryption.org/v1
+-> !"#$%&' ()*+,-./ 01234567 89:;<=>? @ABCDEFG HIJKLMNO PQRSTUVW XYZ[\]^_ `abcdefg hijklmno pqrstuvw xyz{|}~
+
+-> X25519 TEiF0ypqr+bpvcqXNyCVJpL7OuwPdVwPL7KQEbFDOCc
+EmECAEcKN+n/Vs9SbWiV+Hu0r+E8R77DdWYyd83nw7U
+--- XdSsgCFKtyPBxU0ard+ElUYUfOp6XQtDhzDGFUCLbjo
+îÏbÇΑ´3'NhÔòùL·L[þ÷¾ªRÈð¼™,ƒ1ûf

testdata/testkit/x25519_multiple_recipients

@@ -0,0 +1,12 @@
+expect: success
+payload: 013f54400c82da08037759ada907a8b864e97de81c088a182062c4b5622fd2ab
+file key: 59454c4c4f57205355424d4152494e45
+identity: AGE-SECRET-KEY-1XMWWC06LY3EE5RYTXM9MFLAZ2U56JJJ36S0MYPDRWSVLUL66MV4QX3S7F6
+
+age-encryption.org/v1
+-> X25519 ajtqAvDEkVNr2B7zUOtq2mAQXDSBlNrVAuM/dKb5sT4
+0evrK/HQXVsQ4YaDe+659l5OQzvAzD2ytLGHQLQiqxg
+-> X25519 0qC7u6AbLxuwnM8tPFOWVtWZn/ZZe7z7gcsP5kgA0FI
+T/PZg76MmVt2IaLntrxppzDnzeFDYHsHFcnTnhbRLQ8
+--- 7W07ef2PhsTAl74pn+9vSj/Xzukwa6SuTqMc16cdBk0
+ð¸¾5TB9™ ­€„–Ko•Ãm³^OYØøž<òo-¥B

testdata/x25519.go

@@ -1,18 +0,0 @@
-// Copyright 2022 The age Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build ignore
-
-package main
-
-import "filippo.io/age/internal/testkit"
-
-func main() {
-	f := testkit.NewTestFile()
-	f.VersionLine("v1")
-	f.X25519(testkit.TestX25519Recipient)
-	f.HMAC()
-	f.Payload("age")
-	f.Generate()
-}