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Add argon2 test vector for 32-bit platforms #245

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merged 3 commits into from
Nov 11, 2024
Merged

Add argon2 test vector for 32-bit platforms #245

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ec7ab77
fix: Add argon2 test vector for 32-bit platforms
lubux Nov 11, 2024
12a5460
refactor: Split into two seperate tests
lubux Nov 11, 2024
71d620d
fix: Adapt test file path in v2
lubux Nov 11, 2024
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24 changes: 22 additions & 2 deletions openpgp/read_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,7 @@ import (
"encoding/hex"
"io"
"io/ioutil"
"math/bits"
"os"
"strings"
"testing"
Expand Down Expand Up @@ -634,10 +635,13 @@ func TestReadV6Messages(t *testing.T) {
t.Errorf("inline message is wrong: %s", contents)
}
}

func TestSymmetricDecryptionArgon2(t *testing.T) {
if bits.UintSize == 32 {
// 32-bit platforms cannot allocate 2GiB of RAM
// required by the test vector.
t.Skip()
}
// Appendix IETF OpenPGP crypto refresh draft v08 A.8.1
passphrase := []byte("password")
file, err := os.Open("test_data/argon2-sym-message.asc")
if err != nil {
t.Fatal(err)
Expand All @@ -646,6 +650,22 @@ func TestSymmetricDecryptionArgon2(t *testing.T) {
if err != nil {
t.Fatal(err)
}
testSymmetricDecryptionArgon2Run(t, armoredEncryptedMessage)
}

func TestSymmetricDecryptionArgon2LessMemory(t *testing.T) {
armoredEncryptedMessage := []byte(`-----BEGIN PGP MESSAGE-----

w0gGJgcCFATa3KMW/4/9RsPME+un+MBqAwQQljCpv3dPfmVTFJAcqn+YRcIFrbY4
iiVOkxM5uAKScyYn/T2su2j2fu+uPl/HpgLSWQIHAgx/1caHYWvwl7tyjJ/tSYwK
m8OMKQHidSWi7UM88mN17ltnLCV/Wa3bLDIyAgJr9XKubHXeUK6/FqmtPxepd4y/
SXkqZq0XEafMIbynK2gH6JHjctFX
-----END PGP MESSAGE-----`)
testSymmetricDecryptionArgon2Run(t, armoredEncryptedMessage)
}

func testSymmetricDecryptionArgon2Run(t *testing.T, armoredEncryptedMessage []byte) {
passphrase := []byte("password")
// Unarmor string
raw, err := armor.Decode(strings.NewReader(string(armoredEncryptedMessage)))
if err != nil {
Expand Down
23 changes: 22 additions & 1 deletion openpgp/v2/read_test.go
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,7 @@ import (
"encoding/hex"
"io"
"io/ioutil"
"math/bits"
"os"
"strings"
"testing"
Expand Down Expand Up @@ -667,8 +668,12 @@ func TestReadV6Messages(t *testing.T) {
}

func TestSymmetricDecryptionArgon2(t *testing.T) {
if bits.UintSize == 32 {
// 32-bit platforms cannot allocate 2GiB of RAM
// required by the test vector.
t.Skip()
}
// Appendix IETF OpenPGP crypto refresh draft v08 A.8.1
passphrase := []byte("password")
file, err := os.Open("../test_data/argon2-sym-message.asc")
if err != nil {
t.Fatal(err)
Expand All @@ -677,6 +682,22 @@ func TestSymmetricDecryptionArgon2(t *testing.T) {
if err != nil {
t.Fatal(err)
}
testSymmetricDecryptionArgon2Run(t, armoredEncryptedMessage)
}

func TestSymmetricDecryptionArgon2LessMemory(t *testing.T) {
armoredEncryptedMessage := []byte(`-----BEGIN PGP MESSAGE-----

w0gGJgcCFATa3KMW/4/9RsPME+un+MBqAwQQljCpv3dPfmVTFJAcqn+YRcIFrbY4
iiVOkxM5uAKScyYn/T2su2j2fu+uPl/HpgLSWQIHAgx/1caHYWvwl7tyjJ/tSYwK
m8OMKQHidSWi7UM88mN17ltnLCV/Wa3bLDIyAgJr9XKubHXeUK6/FqmtPxepd4y/
SXkqZq0XEafMIbynK2gH6JHjctFX
-----END PGP MESSAGE-----`)
testSymmetricDecryptionArgon2Run(t, armoredEncryptedMessage)
}

func testSymmetricDecryptionArgon2Run(t *testing.T, armoredEncryptedMessage []byte) {
passphrase := []byte("password")
// Unarmor string
raw, err := armor.Decode(strings.NewReader(string(armoredEncryptedMessage)))
if err != nil {
Expand Down
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