mirror of
https://github.com/oauth2-proxy/oauth2-proxy.git
synced 2025-01-10 04:18:14 +02:00
101 lines
3.1 KiB
Go
101 lines
3.1 KiB
Go
package encryption
|
|
|
|
import (
|
|
"crypto/rand"
|
|
"crypto/sha1"
|
|
"crypto/sha256"
|
|
"encoding/base64"
|
|
"fmt"
|
|
"io"
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
)
|
|
|
|
func TestSecretBytesEncoded(t *testing.T) {
|
|
for _, secretSize := range []int{16, 24, 32} {
|
|
t.Run(fmt.Sprintf("%d", secretSize), func(t *testing.T) {
|
|
secret := make([]byte, secretSize)
|
|
_, err := io.ReadFull(rand.Reader, secret)
|
|
assert.Equal(t, nil, err)
|
|
|
|
// We test both padded & raw Base64 to ensure we handle both
|
|
// potential user input routes for Base64
|
|
base64Padded := base64.URLEncoding.EncodeToString(secret)
|
|
sb := SecretBytes(base64Padded)
|
|
assert.Equal(t, secret, sb)
|
|
assert.Equal(t, len(sb), secretSize)
|
|
|
|
base64Raw := base64.RawURLEncoding.EncodeToString(secret)
|
|
sb = SecretBytes(base64Raw)
|
|
assert.Equal(t, secret, sb)
|
|
assert.Equal(t, len(sb), secretSize)
|
|
})
|
|
}
|
|
}
|
|
|
|
// A string that isn't intended as Base64 and still decodes (but to unintended length)
|
|
// will return the original secret as bytes
|
|
func TestSecretBytesEncodedWrongSize(t *testing.T) {
|
|
for _, secretSize := range []int{15, 20, 28, 33, 44} {
|
|
t.Run(fmt.Sprintf("%d", secretSize), func(t *testing.T) {
|
|
secret := make([]byte, secretSize)
|
|
_, err := io.ReadFull(rand.Reader, secret)
|
|
assert.Equal(t, nil, err)
|
|
|
|
// We test both padded & raw Base64 to ensure we handle both
|
|
// potential user input routes for Base64
|
|
base64Padded := base64.URLEncoding.EncodeToString(secret)
|
|
sb := SecretBytes(base64Padded)
|
|
assert.NotEqual(t, secret, sb)
|
|
assert.NotEqual(t, len(sb), secretSize)
|
|
// The given secret is returned as []byte
|
|
assert.Equal(t, base64Padded, string(sb))
|
|
|
|
base64Raw := base64.RawURLEncoding.EncodeToString(secret)
|
|
sb = SecretBytes(base64Raw)
|
|
assert.NotEqual(t, secret, sb)
|
|
assert.NotEqual(t, len(sb), secretSize)
|
|
// The given secret is returned as []byte
|
|
assert.Equal(t, base64Raw, string(sb))
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestSecretBytesNonBase64(t *testing.T) {
|
|
trailer := "equals=========="
|
|
assert.Equal(t, trailer, string(SecretBytes(trailer)))
|
|
|
|
raw16 := "asdflkjhqwer)(*&"
|
|
sb16 := SecretBytes(raw16)
|
|
assert.Equal(t, raw16, string(sb16))
|
|
assert.Equal(t, 16, len(sb16))
|
|
|
|
raw24 := "asdflkjhqwer)(*&CJEN#$%^"
|
|
sb24 := SecretBytes(raw24)
|
|
assert.Equal(t, raw24, string(sb24))
|
|
assert.Equal(t, 24, len(sb24))
|
|
|
|
raw32 := "asdflkjhqwer)(*&1234lkjhqwer)(*&"
|
|
sb32 := SecretBytes(raw32)
|
|
assert.Equal(t, raw32, string(sb32))
|
|
assert.Equal(t, 32, len(sb32))
|
|
}
|
|
|
|
func TestSignAndValidate(t *testing.T) {
|
|
seed := "0123456789abcdef"
|
|
key := "cookie-name"
|
|
value := base64.URLEncoding.EncodeToString([]byte("I am soooo encoded"))
|
|
epoch := "123456789"
|
|
|
|
sha256sig := cookieSignature(sha256.New, seed, key, value, epoch)
|
|
sha1sig := cookieSignature(sha1.New, seed, key, value, epoch)
|
|
|
|
assert.True(t, checkSignature(sha256sig, seed, key, value, epoch))
|
|
// This should be switched to False after fully deprecating SHA1
|
|
assert.True(t, checkSignature(sha1sig, seed, key, value, epoch))
|
|
|
|
assert.False(t, checkSignature(sha256sig, seed, key, "tampered", epoch))
|
|
assert.False(t, checkSignature(sha1sig, seed, key, "tampered", epoch))
|
|
}
|