Files
go-omni/auth/adapters_test.go

106 lines
3.7 KiB
Go

package auth
import (
"context"
"crypto/ed25519"
"crypto/rand"
"errors"
"git.yuntuo.hk/k2safe/go-omni/cache"
"github.com/golang-jwt/jwt/v5"
"strings"
"testing"
"time"
)
func TestJWTValidationAndRotation(t *testing.T) {
pub, private, err := ed25519.GenerateKey(rand.Reader)
if err != nil {
t.Fatal(err)
}
j, err := NewJWT(JWTConfig{Issuer: "issuer", Audience: "api", Keys: map[string]JWTKey{"first": {Algorithm: "EdDSA", PublicKey: pub}}})
if err != nil {
t.Fatal(err)
}
claims := JWTClaims{RegisteredClaims: jwt.RegisteredClaims{Issuer: "issuer", Subject: "user1", Audience: jwt.ClaimStrings{"api"}, ExpiresAt: jwt.NewNumericDate(time.Now().Add(time.Hour))}, TenantID: "tenant1", Roles: []string{"reader"}}
sign := func(c JWTClaims, kid string, method jwt.SigningMethod, key any) string {
t.Helper()
token := jwt.NewWithClaims(method, c)
token.Header["kid"] = kid
raw, err := token.SignedString(key)
if err != nil {
t.Fatal(err)
}
return raw
}
raw := sign(claims, "first", jwt.SigningMethodEdDSA, private)
// Constructor clones caller-owned key bytes.
pub[0] ^= 1
p, err := j.Authenticate(context.Background(), raw)
if err != nil || p.TenantID != "tenant1" || !p.HasRole("reader") {
t.Fatalf("%+v %v", p, err)
}
for name, change := range map[string]func(*JWTClaims){"issuer": func(c *JWTClaims) { c.Issuer = "bad" }, "audience": func(c *JWTClaims) { c.Audience = jwt.ClaimStrings{"other"} }, "expired": func(c *JWTClaims) { c.ExpiresAt = jwt.NewNumericDate(time.Now().Add(-time.Hour)) }, "noExpiry": func(c *JWTClaims) { c.ExpiresAt = nil }, "future": func(c *JWTClaims) { c.NotBefore = jwt.NewNumericDate(time.Now().Add(time.Hour)) }, "subject": func(c *JWTClaims) { c.Subject = "" }} {
t.Run(name, func(t *testing.T) {
bad := claims
change(&bad)
if _, err = j.Authenticate(context.Background(), sign(bad, "first", jwt.SigningMethodEdDSA, private)); !errors.Is(err, ErrInvalidToken) {
t.Fatal(err)
}
})
}
for _, invalid := range []string{sign(claims, "missing", jwt.SigningMethodEdDSA, private), sign(claims, "first", jwt.SigningMethodHS256, []byte("invalid secret")), strings.Repeat("x", 8193)} {
if _, err = j.Authenticate(context.Background(), invalid); !errors.Is(err, ErrInvalidToken) {
t.Fatal(err)
}
}
if err = j.ReplaceKeys(map[string]JWTKey{"second": {Algorithm: "EdDSA", PublicKey: private.Public()}}); err != nil {
t.Fatal(err)
}
if _, err = j.Authenticate(context.Background(), raw); !errors.Is(err, ErrInvalidToken) {
t.Fatal(err)
}
if _, err = j.Authenticate(context.Background(), sign(claims, "second", jwt.SigningMethodEdDSA, private)); err != nil {
t.Fatal(err)
}
ctx, cancel := context.WithCancel(context.Background())
cancel()
if _, err = j.Authenticate(ctx, raw); !errors.Is(err, context.Canceled) {
t.Fatal(err)
}
}
func TestSessionsRevokeAndIsolation(t *testing.T) {
mem, _ := cache.NewMemory(cache.MemoryConfig{})
defer mem.Close()
s, err := NewSessions(mem, "session:", time.Minute)
if err != nil {
t.Fatal(err)
}
ctx := context.Background()
token, err := s.Issue(ctx, Principal{UserID: "u1", TenantID: "t1", Roles: []string{"reader"}})
if err != nil {
t.Fatal(err)
}
key, _ := s.key(token)
if strings.Contains(key, token) {
t.Fatal("plaintext session secret stored")
}
p, err := s.Authenticate(ctx, token)
if err != nil || p.UserID != "u1" {
t.Fatal(p, err)
}
p.Roles[0] = "admin"
p, _ = s.Authenticate(ctx, token)
if p.HasRole("admin") {
t.Fatal("principal alias")
}
if err = s.Revoke(ctx, token); err != nil {
t.Fatal(err)
}
if _, err = s.Authenticate(ctx, token); !errors.Is(err, ErrInvalidToken) {
t.Fatal(err)
}
if _, err = s.Authenticate(ctx, "bad"); !errors.Is(err, ErrInvalidToken) {
t.Fatal(err)
}
}