Smail/server/utils/password/encode_test.go

71 lines
2.1 KiB
Go

package password
import (
"errors"
"strings"
"testing"
)
func TestHashAndVerify(t *testing.T) {
encoded, err := Hash("StrongPass123")
if err != nil {
t.Fatal(err)
}
if !Verify(encoded, "StrongPass123") || Verify(encoded, "WrongPass123") {
t.Fatal("password verification returned an invalid result")
}
}
func TestHashRejectsInvalidLengths(t *testing.T) {
for _, plain := range []string{"short", strings.Repeat("a", maxSecretSize+1)} {
if _, err := Hash(plain); err == nil {
t.Fatalf("invalid secret length was accepted: %d", len([]byte(plain)))
}
}
if Verify(mustHash(t, "StrongPass123"), strings.Repeat("a", maxSecretSize+1)) {
t.Fatal("oversized verification input was accepted")
}
}
func TestUserPasswordLengthBoundaries(t *testing.T) {
for _, plain := range []string{"12345678", "123456789012", "密码aa"} {
if err := ValidateUserPassword(plain); err != nil {
t.Fatalf("valid password length %d was rejected: %v", len([]byte(plain)), err)
}
if _, err := HashUserPassword(plain); err != nil {
t.Fatalf("valid user password was not hashed: %v", err)
}
}
for _, plain := range []string{"1234567", "1234567890123", "密码密码密码"} {
if err := ValidateUserPassword(plain); !errors.Is(err, ErrInvalidLength) {
t.Fatalf("invalid password length %d returned %v", len([]byte(plain)), err)
}
if _, err := HashUserPassword(plain); !errors.Is(err, ErrInvalidLength) {
t.Fatalf("invalid user password length %d returned %v", len([]byte(plain)), err)
}
}
}
func TestVerifyRejectsNonCanonicalArgon2Parameters(t *testing.T) {
encoded := mustHash(t, "StrongPass123")
for _, modified := range []string{
strings.Replace(encoded, "m=65536", "m=8192", 1),
strings.Replace(encoded, "t=3", "t=1", 1),
strings.Replace(encoded, "p=1", "p=2", 1),
strings.Replace(encoded, "v=19", "v=16", 1),
} {
if Verify(modified, "StrongPass123") {
t.Fatalf("non-canonical hash was accepted: %s", modified)
}
}
}
func mustHash(t *testing.T, plain string) string {
t.Helper()
encoded, err := Hash(plain)
if err != nil {
t.Fatal(err)
}
return encoded
}