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wrapper_test.go
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wrapper_test.go
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package age
import (
"bytes"
"fmt"
"io"
"os"
"strings"
"testing"
"filippo.io/age"
"filippo.io/age/armor"
. "github.com/smartystreets/goconvey/convey"
"sylr.dev/yaml/v3"
)
const (
passphrase = "point-adjust-member-tip-tiger-limb-honey-prefer-copy-issue"
)
func getKeysFromFiles(t *testing.T) ([]age.Identity, []age.Recipient) {
// Key files
idFile, err := os.Open("./testdata/age.key")
if err != nil {
t.Fatal(err)
}
recFile, err := os.Open("./testdata/age.pub")
if err != nil {
t.Fatal(err)
}
// Parse key files for identities
ids, err := age.ParseIdentities(idFile)
if err != nil {
t.Fatal(err)
}
// Parse key files for recipients
recs, err := age.ParseRecipients(recFile)
if err != nil {
t.Fatal(err)
}
return ids, recs
}
func TestSimpleData(t *testing.T) {
ids, recs := getKeysFromFiles(t)
// ArmoredStruct based
d1 := struct {
Data String `yaml:"data"`
}{
Data: NewString("this is a test", recs),
}
// Marshal
d1Bytes, err := yaml.Marshal(&d1)
Convey("Marshal should not return error", t, FailureHalts, func() {
So(err, ShouldBeNil)
})
Convey("Check age armor header and footer", t, FailureHalts, func() {
str := string(d1Bytes)
So(str, ShouldContainSubstring, armor.Header)
So(str, ShouldContainSubstring, armor.Footer)
})
// String based
d2 := struct {
Data string `yaml:"data"`
}{}
w := Wrapper{
Value: &d2,
Identities: ids,
}
// Populate d2 from d1 marshalling results
err = yaml.Unmarshal(d1Bytes, &w)
Convey("Unmarshal should not return error", t, FailureHalts, func() {
So(err, ShouldBeNil)
})
Convey("Compare Unmarshalling outputs", t, func() {
So(d1.Data.String(), ShouldEqual, d2.Data)
})
}
func TestAnonymousStruct(t *testing.T) {
ids, _ := getKeysFromFiles(t)
// Open source yaml
yamlFile, err := os.Open("./testdata/lipsum.yaml")
if err != nil {
t.Fatal(err)
}
// "anonymous" struct
d1 := make(map[interface{}]interface{})
// Decode
w := Wrapper{Value: &d1, Identities: ids}
decoder := yaml.NewDecoder(yamlFile)
err = decoder.Decode(&w)
Convey("Decoding should not return error", t, FailureHalts, func() {
So(err, ShouldBeNil)
})
// Check that the decoded yaml has the lipsum key
if _, ok := d1["lipsum"]; !ok {
t.Errorf("Decoded yaml has no lipsum key")
t.FailNow()
}
// Open the file containing the original data used in the yaml file
lipsumFile, err := os.Open("./testdata/lipsum.txt")
if err != nil {
t.Fatal(err)
}
lipsumBuf, err := io.ReadAll(lipsumFile)
if err != nil {
t.Fatal(err)
}
lipsum := string(lipsumBuf)
Convey("Compare orginal lipsum to decoded one", t, func() {
So(d1["lipsum"], ShouldEqual, lipsum)
})
}
type complexStruct struct {
RegularData []string `yaml:"regularData"`
CryptedData []String `yaml:"cryptedData"`
}
func TestComplexData(t *testing.T) {
ids, recs := getKeysFromFiles(t)
// -- test 1 ---------------------------------------------------------------
d1 := complexStruct{
RegularData: []string{
"this is the first pwet",
"this is the second pwet",
"this is the third\nand multi-lines pwet",
},
CryptedData: []String{
NewString("this is supposed to be crypted", recs),
NewString("this is also supposed to be crypted", recs),
NewString("this is multi-lines\nand also supposed to be crypted", recs),
},
}
d1Bytes, err := yaml.Marshal(&d1)
fmt.Println(string(d1Bytes))
Convey("Unmarshal should not return error", t, FailureHalts, func() {
So(err, ShouldBeNil)
})
Convey("Search for non encrypted data which shouldn't be", t, FailureHalts, func() {
So(err, ShouldBeNil)
So(string(d1Bytes), ShouldContainSubstring, "this is the first pwet")
So(string(d1Bytes), ShouldContainSubstring, "this is the second pwet")
So(string(d1Bytes), ShouldContainSubstring, "this is the third\n")
So(string(d1Bytes), ShouldContainSubstring, "and multi-lines pwet")
})
Convey("Search for non encrypted data which should be encrypted", t, FailureHalts, func() {
So(err, ShouldBeNil)
So(string(d1Bytes), ShouldNotContainSubstring, "this is supposed to be crypted")
So(string(d1Bytes), ShouldNotContainSubstring, "this is also supposed to be crypted")
So(string(d1Bytes), ShouldNotContainSubstring, "this is multi-lines\n")
So(string(d1Bytes), ShouldNotContainSubstring, "and also supposed to be crypted")
})
// -- test 2 ---------------------------------------------------------------
d2 := yaml.Node{}
w := Wrapper{Value: &d2, Identities: ids, Recipients: recs}
err = yaml.Unmarshal(d1Bytes, &w)
Convey("Unmarshal should not return error", t, FailureHalts, func() {
So(err, ShouldBeNil)
})
Convey("Search for encrypted data which shouldn't be", t, FailureHalts, func() {
var recurse func(node *yaml.Node)
recurse = func(node *yaml.Node) {
if node.Kind == yaml.SequenceNode || node.Kind == yaml.MappingNode {
if len(node.Content) > 0 {
for i := range node.Content {
recurse(node.Content[i])
}
}
}
So(node.Value, ShouldNotContainSubstring, armor.Header)
So(node.Value, ShouldNotContainSubstring, armor.Footer)
}
recurse(&d2)
})
// -- test 3 ---------------------------------------------------------------
d3bytes, err := yaml.Marshal(&w)
Convey("Marshalling should not return error", t, FailureHalts, func() {
So(err, ShouldBeNil)
})
Convey("Search for non encrypted data which shouldn't be", t, func() {
So(err, ShouldBeNil)
So(string(d3bytes), ShouldContainSubstring, "this is the first pwet")
So(string(d3bytes), ShouldContainSubstring, "this is the second pwet")
So(string(d3bytes), ShouldContainSubstring, "this is the third\n")
So(string(d3bytes), ShouldContainSubstring, "and multi-lines pwet")
})
Convey("Search for non encrypted data which should be encrypted", t, func() {
So(string(d3bytes), ShouldNotContainSubstring, "this is supposed to be crypted")
So(string(d3bytes), ShouldNotContainSubstring, "this is also supposed to be crypted")
So(string(d3bytes), ShouldNotContainSubstring, "this is multi-lines\n")
So(string(d3bytes), ShouldNotContainSubstring, "and also supposed to be crypted")
})
Convey("Compare orginal yaml to re-marshalled one, it should differ due to age rekeying", t, func() {
So(string(d1Bytes), ShouldNotEqual, string(d3bytes))
})
// -- test 4 ---------------------------------------------------------------
d4 := complexStruct{}
w.Value = &d4
err = yaml.Unmarshal(d1Bytes, &w)
Convey("Unmarshalling should not return error", t, FailureHalts, func() {
So(err, ShouldBeNil)
})
Convey("Search for non encrypted data which should be", t, func() {
So(d4.RegularData[0], ShouldContainSubstring, "this is the first pwet")
So(d4.RegularData[1], ShouldContainSubstring, "this is the second pwet")
So(d4.RegularData[2], ShouldContainSubstring, "this is the third\nand multi-lines pwet")
})
Convey("Search for encrypted data which shouldn't be", t, func() {
So(d4.CryptedData[0].String(), ShouldContainSubstring, "this is supposed to be crypted")
So(d4.CryptedData[1].String(), ShouldContainSubstring, "this is also supposed to be crypted")
So(d4.CryptedData[2].String(), ShouldNotContainSubstring, "this is also supposed to be crypted\nand multi-lines")
})
}
func TestUnlmarshallingInputDocument(t *testing.T) {
tests := []struct {
Description string
Assertion func(interface{}, ...interface{}) string
Input string
Expected string
}{
{
Description: "Bogus age payload: bogus base64",
Assertion: ShouldBeNil,
Input: `
password: !crypto/age |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IHNjcnlwdCB4c3VtbURKYlhNclZORExq
cVdyM1RnIDE4ClJ3ejBxU292WGJpQWtLQ1NXMnN4THk5VWQvLzVzKzBmWTQvOVp5
MTQrak0KLS0tIFI1U1RnZXFDVU5YbGJTU3lpNnBOdEVybDdtQmUrM1VkcHV4OElN
Zm1aZ1kKvhgBDqN8umSS+EmwRwAKj9wNicvbWuynN7W0wxu6apXn57icXGgxiFK0
8zlxcVRSeplPrnuRdOUBgjoNtdUt
-----END AGE ENCRYPTED FILE-----
---
password: !crypto/age |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IHNjcnlwdCB4c3VtbURKYlhNclZORExq
cVdyM1RnIDE4ClJ3ejBxU292WGJpQWtLQ1NXMnN4THk5VWQvLzVzKzBmWTQvOVp5
MTQrak0KLS0tIFI1U1RnZXFDVU5YbGJTU3lpNnBOdEVybDdtQmUrM1VkcHV4OElN
Zm1aZ1kKvhgBDqN8umSS+EmwRwAKj9wNicvbWuynN7W0wxu6apXn57icXGgxiFK0
8zlxcVRSeplPrnuRdOUBgjoNtdUt
-----END AGE ENCRYPTED FILE-----`,
Expected: `password: !crypto/age ThisIsMyReallyEncryptedPassword
---
password: !crypto/age ThisIsMyReallyEncryptedPassword
`,
},
}
id, err := age.NewScryptIdentity(passphrase)
if err != nil {
t.Fatal(err)
}
for _, test := range tests {
buf := bytes.NewBufferString(test.Input)
actual := bytes.NewBuffer(nil)
node := yaml.Node{}
w := Wrapper{
Value: &node,
Identities: []age.Identity{id},
}
decoder := yaml.NewDecoder(buf)
encoder := yaml.NewEncoder(actual)
for {
err = decoder.Decode(&w)
if err == io.EOF {
break
} else {
Convey(test.Description, t, func() {
So(err, test.Assertion)
})
}
err := encoder.Encode(&node)
Convey(test.Description, t, func() {
So(err, ShouldBeNil)
})
}
Convey(test.Description, t, func() {
So(actual.String(), ShouldEqual, test.Expected)
})
}
}
func TestUnlmarshallingBogusEncryptedData(t *testing.T) {
tests := []struct {
Description string
Assertion func(interface{}, ...interface{}) string
Input string
}{
{
Description: "Bogus age payload: bogus base64",
Assertion: ShouldBeError,
Input: `password: !crypto/age |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IHNjcnlwdCBvTDRrOUlXRGFYcXkzaVZu
WXpzZndRzIDE4ClZ3YVVHb0lVWlJtblVFazU4TlBkTitCWlg3dUNqd2N6R0hGVUFr
T2gwb2sKLS0tIGFPYXBybWRUelNKeWkzc1lrVGpXUHJ4dDI4bWFDZEl6OXhpeTNY
N0lIVjgKxPtRljkraTILjhf3v0MM5GmKnBwOMqLu2030RWMl6iW7YEYvunx2AMUA
grTyTgUElzo=....
-----END AGE ENCRYPTED FILE-----
`,
},
{
Description: "Bogus age payload: no base64",
Assertion: ShouldBeError,
Input: `password: !crypto/age |
-----BEGIN AGE ENCRYPTED FILE-----
...
-----END AGE ENCRYPTED FILE-----
`,
},
{
Description: "Bogus age payload: base64 not age data",
Assertion: ShouldBeError,
Input: `password: !crypto/age |
-----BEGIN AGE ENCRYPTED FILE-----
cWtsc2RobGtxZGhqc2ts
-----END AGE ENCRYPTED FILE-----
`,
},
{
Description: "Not encrypted payload",
Assertion: ShouldBeNil,
Input: `password: !crypto/age |
this is a test
`,
},
{
Description: "Several styles defined",
Assertion: ShouldBeError,
Input: `password: !crypto/age:SingleQuoted,DoubleQuoted |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IHNjcnlwdCB4c3VtbURKYlhNclZORExq
cVdyM1RnIDE4ClJ3ejBxU292WGJpQWtLQ1NXMnN4THk5VWQvLzVzKzBmWTQvOVp5
MTQrak0KLS0tIFI1U1RnZXFDVU5YbGJTU3lpNnBOdEVybDdtQmUrM1VkcHV4OElN
Zm1aZ1kKvhgBDqN8umSS+EmwRwAKj9wNicvbWuynN7W0wxu6apXn57icXGgxiFK0
8zlxcVRSeplPrnuRdOUBgjoNtdUt
-----END AGE ENCRYPTED FILE-----`,
},
{
Description: "Unknown attribute",
Assertion: ShouldBeError,
Input: `password: !crypto/age:Pwet |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IHNjcnlwdCB4c3VtbURKYlhNclZORExq
cVdyM1RnIDE4ClJ3ejBxU292WGJpQWtLQ1NXMnN4THk5VWQvLzVzKzBmWTQvOVp5
MTQrak0KLS0tIFI1U1RnZXFDVU5YbGJTU3lpNnBOdEVybDdtQmUrM1VkcHV4OElN
Zm1aZ1kKvhgBDqN8umSS+EmwRwAKj9wNicvbWuynN7W0wxu6apXn57icXGgxiFK0
8zlxcVRSeplPrnuRdOUBgjoNtdUt
-----END AGE ENCRYPTED FILE-----`,
},
}
id, err := age.NewScryptIdentity(passphrase)
if err != nil {
t.Fatal(err)
}
for _, test := range tests {
buf := bytes.NewBufferString(test.Input)
node := yaml.Node{}
w := Wrapper{
Value: &node,
Identities: []age.Identity{id},
}
decoder := yaml.NewDecoder(buf)
err = decoder.Decode(&w)
Convey(test.Description, t, func() {
So(err, test.Assertion)
})
}
}
func TestNoRecipientMarshal(t *testing.T) {
d1 := complexStruct{
RegularData: []string{
"this is the first pwet",
"this is the second pwet",
},
CryptedData: []String{
NewString("this is supposed to be crypted", []age.Recipient{&age.X25519Recipient{}}),
NewString("this is also supposed to be crypted", []age.Recipient{&age.X25519Recipient{}}),
},
}
out := new(bytes.Buffer)
encoder := yaml.NewEncoder(out)
encoder.SetIndent(2)
err := encoder.Encode(d1)
Convey("Encode should return error", t, FailureHalts, func() {
So(err, ShouldBeError)
})
}
func TestDecodeEncodeMarshal(t *testing.T) {
type testData struct {
Description string
Assertion func(interface{}, ...interface{}) string
Input string
Expected string
DiscardNoTag bool
}
tests := []testData{
{
Description: "No style defined",
Assertion: ShouldEqual,
Input: `password: !crypto/age |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IHNjcnlwdCB4c3VtbURKYlhNclZORExq
cVdyM1RnIDE4ClJ3ejBxU292WGJpQWtLQ1NXMnN4THk5VWQvLzVzKzBmWTQvOVp5
MTQrak0KLS0tIFI1U1RnZXFDVU5YbGJTU3lpNnBOdEVybDdtQmUrM1VkcHV4OElN
Zm1aZ1kKvhgBDqN8umSS+EmwRwAKj9wNicvbWuynN7W0wxu6apXn57icXGgxiFK0
8zlxcVRSeplPrnuRdOUBgjoNtdUt
-----END AGE ENCRYPTED FILE-----`,
Expected: fmt.Sprintln(`password: !crypto/age ThisIsMyReallyEncryptedPassword`),
},
{
Description: "Double quoted",
Assertion: ShouldEqual,
Input: `password: !crypto/age:DoubleQuoted |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IHNjcnlwdCB4c3VtbURKYlhNclZORExq
cVdyM1RnIDE4ClJ3ejBxU292WGJpQWtLQ1NXMnN4THk5VWQvLzVzKzBmWTQvOVp5
MTQrak0KLS0tIFI1U1RnZXFDVU5YbGJTU3lpNnBOdEVybDdtQmUrM1VkcHV4OElN
Zm1aZ1kKvhgBDqN8umSS+EmwRwAKj9wNicvbWuynN7W0wxu6apXn57icXGgxiFK0
8zlxcVRSeplPrnuRdOUBgjoNtdUt
-----END AGE ENCRYPTED FILE-----`,
Expected: fmt.Sprintln(`password: !crypto/age:DoubleQuoted "ThisIsMyReallyEncryptedPassword"`),
},
{
Description: "Single quoted",
Assertion: ShouldEqual,
Input: `password: !crypto/age:SingleQuoted |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IHNjcnlwdCB4c3VtbURKYlhNclZORExq
cVdyM1RnIDE4ClJ3ejBxU292WGJpQWtLQ1NXMnN4THk5VWQvLzVzKzBmWTQvOVp5
MTQrak0KLS0tIFI1U1RnZXFDVU5YbGJTU3lpNnBOdEVybDdtQmUrM1VkcHV4OElN
Zm1aZ1kKvhgBDqN8umSS+EmwRwAKj9wNicvbWuynN7W0wxu6apXn57icXGgxiFK0
8zlxcVRSeplPrnuRdOUBgjoNtdUt
-----END AGE ENCRYPTED FILE-----`,
Expected: fmt.Sprintln(`password: !crypto/age:SingleQuoted 'ThisIsMyReallyEncryptedPassword'`),
},
{
Description: "Literal",
Assertion: ShouldEqual,
Input: `password: !crypto/age:Literal |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IHNjcnlwdCB4c3VtbURKYlhNclZORExq
cVdyM1RnIDE4ClJ3ejBxU292WGJpQWtLQ1NXMnN4THk5VWQvLzVzKzBmWTQvOVp5
MTQrak0KLS0tIFI1U1RnZXFDVU5YbGJTU3lpNnBOdEVybDdtQmUrM1VkcHV4OElN
Zm1aZ1kKvhgBDqN8umSS+EmwRwAKj9wNicvbWuynN7W0wxu6apXn57icXGgxiFK0
8zlxcVRSeplPrnuRdOUBgjoNtdUt
-----END AGE ENCRYPTED FILE-----`,
Expected: fmt.Sprintln(`password: !crypto/age:Literal |-
ThisIsMyReallyEncryptedPassword`),
},
{
Description: "Folded",
Assertion: ShouldEqual,
Input: `password: !crypto/age:Folded |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IHNjcnlwdCB4c3VtbURKYlhNclZORExq
cVdyM1RnIDE4ClJ3ejBxU292WGJpQWtLQ1NXMnN4THk5VWQvLzVzKzBmWTQvOVp5
MTQrak0KLS0tIFI1U1RnZXFDVU5YbGJTU3lpNnBOdEVybDdtQmUrM1VkcHV4OElN
Zm1aZ1kKvhgBDqN8umSS+EmwRwAKj9wNicvbWuynN7W0wxu6apXn57icXGgxiFK0
8zlxcVRSeplPrnuRdOUBgjoNtdUt
-----END AGE ENCRYPTED FILE-----`,
Expected: fmt.Sprintln(`password: !crypto/age:Folded >-
ThisIsMyReallyEncryptedPassword`),
},
{
Description: "Flow",
Assertion: ShouldEqual,
Input: `password: !crypto/age:Flow |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IHNjcnlwdCB4c3VtbURKYlhNclZORExq
cVdyM1RnIDE4ClJ3ejBxU292WGJpQWtLQ1NXMnN4THk5VWQvLzVzKzBmWTQvOVp5
MTQrak0KLS0tIFI1U1RnZXFDVU5YbGJTU3lpNnBOdEVybDdtQmUrM1VkcHV4OElN
Zm1aZ1kKvhgBDqN8umSS+EmwRwAKj9wNicvbWuynN7W0wxu6apXn57icXGgxiFK0
8zlxcVRSeplPrnuRdOUBgjoNtdUt
-----END AGE ENCRYPTED FILE-----`,
Expected: fmt.Sprintln(`password: !crypto/age:Flow ThisIsMyReallyEncryptedPassword`),
},
{
Description: "No tag",
Assertion: ShouldEqual,
Input: `password: !crypto/age:NoTag |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IHNjcnlwdCB4c3VtbURKYlhNclZORExq
cVdyM1RnIDE4ClJ3ejBxU292WGJpQWtLQ1NXMnN4THk5VWQvLzVzKzBmWTQvOVp5
MTQrak0KLS0tIFI1U1RnZXFDVU5YbGJTU3lpNnBOdEVybDdtQmUrM1VkcHV4OElN
Zm1aZ1kKvhgBDqN8umSS+EmwRwAKj9wNicvbWuynN7W0wxu6apXn57icXGgxiFK0
8zlxcVRSeplPrnuRdOUBgjoNtdUt
-----END AGE ENCRYPTED FILE-----`,
Expected: fmt.Sprintln(`password: ThisIsMyReallyEncryptedPassword`),
},
{
Description: "Double quoted, No Tag",
Assertion: ShouldEqual,
Input: `password: !crypto/age:DoubleQuoted,NoTag |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IHNjcnlwdCB4c3VtbURKYlhNclZORExq
cVdyM1RnIDE4ClJ3ejBxU292WGJpQWtLQ1NXMnN4THk5VWQvLzVzKzBmWTQvOVp5
MTQrak0KLS0tIFI1U1RnZXFDVU5YbGJTU3lpNnBOdEVybDdtQmUrM1VkcHV4OElN
Zm1aZ1kKvhgBDqN8umSS+EmwRwAKj9wNicvbWuynN7W0wxu6apXn57icXGgxiFK0
8zlxcVRSeplPrnuRdOUBgjoNtdUt
-----END AGE ENCRYPTED FILE-----`,
Expected: fmt.Sprintln(`password: "ThisIsMyReallyEncryptedPassword"`),
},
{
Description: "Single quoted, No Tag",
Assertion: ShouldEqual,
Input: `password: !crypto/age:SingleQuoted,NoTag |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IHNjcnlwdCB4c3VtbURKYlhNclZORExq
cVdyM1RnIDE4ClJ3ejBxU292WGJpQWtLQ1NXMnN4THk5VWQvLzVzKzBmWTQvOVp5
MTQrak0KLS0tIFI1U1RnZXFDVU5YbGJTU3lpNnBOdEVybDdtQmUrM1VkcHV4OElN
Zm1aZ1kKvhgBDqN8umSS+EmwRwAKj9wNicvbWuynN7W0wxu6apXn57icXGgxiFK0
8zlxcVRSeplPrnuRdOUBgjoNtdUt
-----END AGE ENCRYPTED FILE-----`,
Expected: fmt.Sprintln(`password: 'ThisIsMyReallyEncryptedPassword'`),
},
{
Description: "Literal, No Tag",
Assertion: ShouldEqual,
Input: `password: !crypto/age:Literal,NoTag |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IHNjcnlwdCB4c3VtbURKYlhNclZORExq
cVdyM1RnIDE4ClJ3ejBxU292WGJpQWtLQ1NXMnN4THk5VWQvLzVzKzBmWTQvOVp5
MTQrak0KLS0tIFI1U1RnZXFDVU5YbGJTU3lpNnBOdEVybDdtQmUrM1VkcHV4OElN
Zm1aZ1kKvhgBDqN8umSS+EmwRwAKj9wNicvbWuynN7W0wxu6apXn57icXGgxiFK0
8zlxcVRSeplPrnuRdOUBgjoNtdUt
-----END AGE ENCRYPTED FILE-----`,
Expected: fmt.Sprintln(`password: |-
ThisIsMyReallyEncryptedPassword`),
},
{
Description: "Folded, No Tag",
Assertion: ShouldEqual,
Input: `password: !crypto/age:Folded,NoTag |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IHNjcnlwdCB4c3VtbURKYlhNclZORExq
cVdyM1RnIDE4ClJ3ejBxU292WGJpQWtLQ1NXMnN4THk5VWQvLzVzKzBmWTQvOVp5
MTQrak0KLS0tIFI1U1RnZXFDVU5YbGJTU3lpNnBOdEVybDdtQmUrM1VkcHV4OElN
Zm1aZ1kKvhgBDqN8umSS+EmwRwAKj9wNicvbWuynN7W0wxu6apXn57icXGgxiFK0
8zlxcVRSeplPrnuRdOUBgjoNtdUt
-----END AGE ENCRYPTED FILE-----`,
Expected: fmt.Sprintln(`password: >-
ThisIsMyReallyEncryptedPassword`),
},
{
Description: "Flow, No Tag",
Assertion: ShouldEqual,
Input: `password: !crypto/age:Flow,NoTag |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IHNjcnlwdCB4c3VtbURKYlhNclZORExq
cVdyM1RnIDE4ClJ3ejBxU292WGJpQWtLQ1NXMnN4THk5VWQvLzVzKzBmWTQvOVp5
MTQrak0KLS0tIFI1U1RnZXFDVU5YbGJTU3lpNnBOdEVybDdtQmUrM1VkcHV4OElN
Zm1aZ1kKvhgBDqN8umSS+EmwRwAKj9wNicvbWuynN7W0wxu6apXn57icXGgxiFK0
8zlxcVRSeplPrnuRdOUBgjoNtdUt
-----END AGE ENCRYPTED FILE-----`,
Expected: fmt.Sprintln(`password: ThisIsMyReallyEncryptedPassword`),
},
{
Description: "Flow, No Tag, DiscardNoTag",
Assertion: ShouldEqual,
Input: `password: !crypto/age:Flow,NoTag |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IHNjcnlwdCB4c3VtbURKYlhNclZORExq
cVdyM1RnIDE4ClJ3ejBxU292WGJpQWtLQ1NXMnN4THk5VWQvLzVzKzBmWTQvOVp5
MTQrak0KLS0tIFI1U1RnZXFDVU5YbGJTU3lpNnBOdEVybDdtQmUrM1VkcHV4OElN
Zm1aZ1kKvhgBDqN8umSS+EmwRwAKj9wNicvbWuynN7W0wxu6apXn57icXGgxiFK0
8zlxcVRSeplPrnuRdOUBgjoNtdUt
-----END AGE ENCRYPTED FILE-----`,
Expected: fmt.Sprintln(`password: !crypto/age:Flow,NoTag ThisIsMyReallyEncryptedPassword`),
DiscardNoTag: true,
},
{
Description: "Anchor",
Assertion: ShouldEqual,
Input: `password: &passwd !crypto/age |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IHNjcnlwdCB4c3VtbURKYlhNclZORExq
cVdyM1RnIDE4ClJ3ejBxU292WGJpQWtLQ1NXMnN4THk5VWQvLzVzKzBmWTQvOVp5
MTQrak0KLS0tIFI1U1RnZXFDVU5YbGJTU3lpNnBOdEVybDdtQmUrM1VkcHV4OElN
Zm1aZ1kKvhgBDqN8umSS+EmwRwAKj9wNicvbWuynN7W0wxu6apXn57icXGgxiFK0
8zlxcVRSeplPrnuRdOUBgjoNtdUt
-----END AGE ENCRYPTED FILE-----
dup: *passwd`,
Expected: fmt.Sprintln(`password: &passwd !crypto/age ThisIsMyReallyEncryptedPassword
dup: *passwd`),
DiscardNoTag: false,
},
{
Description: "Comment",
Assertion: ShouldEqual,
Input: `head:
# this is a head comment
password: &passwd !crypto/age | # this is a line comment
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IHNjcnlwdCB4c3VtbURKYlhNclZORExq
cVdyM1RnIDE4ClJ3ejBxU292WGJpQWtLQ1NXMnN4THk5VWQvLzVzKzBmWTQvOVp5
MTQrak0KLS0tIFI1U1RnZXFDVU5YbGJTU3lpNnBOdEVybDdtQmUrM1VkcHV4OElN
Zm1aZ1kKvhgBDqN8umSS+EmwRwAKj9wNicvbWuynN7W0wxu6apXn57icXGgxiFK0
8zlxcVRSeplPrnuRdOUBgjoNtdUt
-----END AGE ENCRYPTED FILE-----
# this is a footer comment
dup: *passwd`,
Expected: fmt.Sprintln(`head:
# this is a head comment
password: &passwd !crypto/age ThisIsMyReallyEncryptedPassword # this is a line comment
# this is a footer comment
dup: *passwd`),
DiscardNoTag: false,
},
{
Description: "Multi-lines",
Assertion: ShouldEqual,
Input: `password: !crypto/age |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IHNjcnlwdCBGek45eXVhaTFXVHo2Sm5P
amVzMEJRIDE4CkxpVDU2Z2R3bXFhYjNyRGcwRTFUYmxXTUt6WWhObTk0N0ovWlls
OXBIK1UKLS0tIDZySlVPekJzOVRvUXhpNlNDc1I4TnNKdVVsU2h0THpoOTFNejNY
OVBkc1kK10MLHpdxC/BBHvWw2v2MD8PII1zSWrK1YE4V9HgCkkwwBvgxLk2aAcIG
jApnU5I8D42BUa9lsQiDAG1yXLRrAyFv4WbPyAVzoSUWh7EDbaz1hTU=
-----END AGE ENCRYPTED FILE-----`,
Expected: fmt.Sprintln(`password: !crypto/age |-
This
Is
My
Really
Encrypted
And
Multilines
Password`),
DiscardNoTag: false,
},
{
Description: "Multi-lines, Double Quoted",
Assertion: ShouldEqual,
Input: `password: !crypto/age:DoubleQuoted |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IHNjcnlwdCBGek45eXVhaTFXVHo2Sm5P
amVzMEJRIDE4CkxpVDU2Z2R3bXFhYjNyRGcwRTFUYmxXTUt6WWhObTk0N0ovWlls
OXBIK1UKLS0tIDZySlVPekJzOVRvUXhpNlNDc1I4TnNKdVVsU2h0THpoOTFNejNY
OVBkc1kK10MLHpdxC/BBHvWw2v2MD8PII1zSWrK1YE4V9HgCkkwwBvgxLk2aAcIG
jApnU5I8D42BUa9lsQiDAG1yXLRrAyFv4WbPyAVzoSUWh7EDbaz1hTU=
-----END AGE ENCRYPTED FILE-----`,
Expected: fmt.Sprintln(`password: !crypto/age:DoubleQuoted "This\nIs\nMy\nReally\nEncrypted\nAnd\nMultilines\nPassword"`),
DiscardNoTag: false,
},
{
Description: "Multi-lines, Double Quoted, No Tag",
Assertion: ShouldEqual,
Input: `password: !crypto/age:DoubleQuoted,NoTag |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IHNjcnlwdCBGek45eXVhaTFXVHo2Sm5P
amVzMEJRIDE4CkxpVDU2Z2R3bXFhYjNyRGcwRTFUYmxXTUt6WWhObTk0N0ovWlls
OXBIK1UKLS0tIDZySlVPekJzOVRvUXhpNlNDc1I4TnNKdVVsU2h0THpoOTFNejNY
OVBkc1kK10MLHpdxC/BBHvWw2v2MD8PII1zSWrK1YE4V9HgCkkwwBvgxLk2aAcIG
jApnU5I8D42BUa9lsQiDAG1yXLRrAyFv4WbPyAVzoSUWh7EDbaz1hTU=
-----END AGE ENCRYPTED FILE-----`,
Expected: fmt.Sprintln(`password: "This\nIs\nMy\nReally\nEncrypted\nAnd\nMultilines\nPassword"`),
DiscardNoTag: false,
},
{
Description: "Multi-lines, Literal",
Assertion: ShouldEqual,
Input: `password: !crypto/age:Literal |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IHNjcnlwdCBGek45eXVhaTFXVHo2Sm5P
amVzMEJRIDE4CkxpVDU2Z2R3bXFhYjNyRGcwRTFUYmxXTUt6WWhObTk0N0ovWlls
OXBIK1UKLS0tIDZySlVPekJzOVRvUXhpNlNDc1I4TnNKdVVsU2h0THpoOTFNejNY
OVBkc1kK10MLHpdxC/BBHvWw2v2MD8PII1zSWrK1YE4V9HgCkkwwBvgxLk2aAcIG
jApnU5I8D42BUa9lsQiDAG1yXLRrAyFv4WbPyAVzoSUWh7EDbaz1hTU=
-----END AGE ENCRYPTED FILE-----`,
Expected: fmt.Sprintln(`password: !crypto/age:Literal |-
This
Is
My
Really
Encrypted
And
Multilines
Password`),
DiscardNoTag: false,
},
{
Description: "Multi-lines, Folded",
Assertion: ShouldEqual,
Input: `password: !crypto/age:Folded |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IHNjcnlwdCBGek45eXVhaTFXVHo2Sm5P
amVzMEJRIDE4CkxpVDU2Z2R3bXFhYjNyRGcwRTFUYmxXTUt6WWhObTk0N0ovWlls
OXBIK1UKLS0tIDZySlVPekJzOVRvUXhpNlNDc1I4TnNKdVVsU2h0THpoOTFNejNY
OVBkc1kK10MLHpdxC/BBHvWw2v2MD8PII1zSWrK1YE4V9HgCkkwwBvgxLk2aAcIG
jApnU5I8D42BUa9lsQiDAG1yXLRrAyFv4WbPyAVzoSUWh7EDbaz1hTU=
-----END AGE ENCRYPTED FILE-----`,
Expected: fmt.Sprintln(`password: !crypto/age:Folded >-
This
Is
My
Really
Encrypted
And
Multilines
Password`),
DiscardNoTag: false,
},
{
Description: "Multi-lines, Flow",
Assertion: ShouldEqual,
Input: `password: !crypto/age:Flow |
-----BEGIN AGE ENCRYPTED FILE-----
YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IHNjcnlwdCBGek45eXVhaTFXVHo2Sm5P
amVzMEJRIDE4CkxpVDU2Z2R3bXFhYjNyRGcwRTFUYmxXTUt6WWhObTk0N0ovWlls
OXBIK1UKLS0tIDZySlVPekJzOVRvUXhpNlNDc1I4TnNKdVVsU2h0THpoOTFNejNY
OVBkc1kK10MLHpdxC/BBHvWw2v2MD8PII1zSWrK1YE4V9HgCkkwwBvgxLk2aAcIG
jApnU5I8D42BUa9lsQiDAG1yXLRrAyFv4WbPyAVzoSUWh7EDbaz1hTU=
-----END AGE ENCRYPTED FILE-----`,
Expected: fmt.Sprintln(`password: !crypto/age:Flow |-
This
Is
My
Really
Encrypted
And
Multilines
Password`),
DiscardNoTag: false,
},
}
id, err := age.NewScryptIdentity(passphrase)
if err != nil {
t.Fatal(err)
}
rec, err := age.NewScryptRecipient(passphrase)
if err != nil {
t.Fatal(err)
}
runTest := func(t *testing.T, test testData) {
input := test.Input
for i := 1; i < 3; i++ {
buf := bytes.NewBufferString(input)
node := yaml.Node{}
w := Wrapper{
Value: &node,
Identities: []age.Identity{id},
Recipients: []age.Recipient{rec},
DiscardNoTag: test.DiscardNoTag,
}
actual := new(bytes.Buffer)
decoder := yaml.NewDecoder(buf)
encoder := yaml.NewEncoder(actual)
encoder.SetIndent(2)
// Load YAML
err = decoder.Decode(&w)
Convey(fmt.Sprintf("%s (pass #%d): Decode should not return error", test.Description, i), t, FailureHalts, func() {
So(err, ShouldBeNil)
})
// Marshall decrypted values
err = encoder.Encode(&node)
Convey(fmt.Sprintf("%s (pass #%d): Encode should not return error", test.Description, i), t, FailureHalts, func() {
So(err, ShouldBeNil)
})
Convey(fmt.Sprintf("%s (pass #%d): compare outputs", test.Description, i), t, func() {
So(actual.String(), test.Assertion, test.Expected)
})
// Marshall encrypted values
_, err := yaml.Marshal(&node)
Convey(fmt.Sprintf("%s (pass #%d): MarshalYAML should not return error", test.Description, i), t, FailureHalts, func() {
So(err, ShouldBeNil)
})
reencoded := new(bytes.Buffer)
reencoder := yaml.NewEncoder(reencoded)
err = reencoder.Encode(&node)
Convey(fmt.Sprintf("%s (pass #%d): Re-Encode should not return error", test.Description, i), t, FailureHalts, func() {
So(err, ShouldBeNil)
})
input = reencoded.String()
// try again ignoring encrypted values and make sure we get the same result
buf = bytes.NewBufferString(input)
node = yaml.Node{}
w = Wrapper{
Value: &node,
DiscardNoTag: test.DiscardNoTag,
NoDecrypt: true,
}
actual = new(bytes.Buffer)
decoder = yaml.NewDecoder(buf)
encoder = yaml.NewEncoder(actual)
encoder.SetIndent(2)
// Load YAML
err = decoder.Decode(&w)
Convey(fmt.Sprintf("%s (pass #%d): Decode should not return error", test.Description, i), t, FailureHalts, func() {
So(err, ShouldBeNil)
})
err = encoder.Encode(&node)
Convey(fmt.Sprintf("%s (pass #%d): Encode should not return error", test.Description, i), t, FailureHalts, func() {
So(err, ShouldBeNil)
})
b, err := yaml.Marshal(&w)
Convey(fmt.Sprintf("%s (pass #%d): Marshal should not return error", test.Description, i), t, FailureHalts, func() {
So(err, ShouldBeNil)
})
Convey(fmt.Sprintf("%s (pass #%d): compare outputs", test.Description, i), t, func() {
So(string(b), ShouldEqual, input)
})
}
}
for _, test := range tests {
t.Run(test.Description, func(t *testing.T) {
t.Parallel()
runTest(t, test)
})
}
}
// TestIncorrectBehaviours defines a series of tests that produce known incorrect
// behaviours that should be fixed.
func TestIncorrectBehaviours(t *testing.T) {
tests := []struct {
Description string
Assertion func(interface{}, ...interface{}) string
Input string
Expected string
DiscardNoTag bool
}{
{
Description: "Boolean",
Assertion: ShouldEqual,
Input: `password: !crypto/age:NoTag true`,
Expected: `password: "true"` + "\n",
},
}
id, err := age.NewScryptIdentity(passphrase)
if err != nil {
t.Fatal(err)
}
rec, err := age.NewScryptRecipient(passphrase)
if err != nil {
t.Fatal(err)
}
for _, test := range tests {
input := test.Input
for i := 1; i < 3; i++ {
buf := bytes.NewBufferString(input)
node := yaml.Node{}
w := Wrapper{
Value: &node,
Identities: []age.Identity{id},
Recipients: []age.Recipient{rec},
DiscardNoTag: test.DiscardNoTag,
}
// Load YAML
decoder := yaml.NewDecoder(buf)
err = decoder.Decode(&w)
Convey(fmt.Sprintf("%s (pass #%d): Decode should not return error", test.Description, i), t, FailureHalts, func() {
So(err, ShouldBeNil)
})
// Encrypt decrypted values
mnode, err := yaml.Marshal(&w)
Convey(fmt.Sprintf("%s (pass #%d): Encode should not return error", test.Description, i), t, FailureHalts, func() {
So(err, ShouldBeNil)
})
// Re-decode
rebuf := bytes.NewBuffer(mnode)
renode := yaml.Node{}
rew := Wrapper{
Value: &renode,
Identities: []age.Identity{id},
Recipients: []age.Recipient{rec},
DiscardNoTag: test.DiscardNoTag,
}
redecoder := yaml.NewDecoder(rebuf)
err = redecoder.Decode(&rew)
Convey(fmt.Sprintf("%s (pass #%d): Re-Decode should not return error", test.Description, i), t, FailureHalts, func() {
So(err, ShouldBeNil)
})
// Re-marshal
reencoded := new(bytes.Buffer)
reencoder := yaml.NewEncoder(reencoded)
reencoder.SetIndent(2)
err = reencoder.Encode(&rew)