chore: refresh gramsrv public release

2026-06-30 14:37:43 +08:00 · 2026-06-30 14:37:43 +08:00 · 70b6820474
commit 70b6820474
parent 75cebe8dbf
1274 changed files with 378751 additions and 59919 deletions
--- a/internal/rpc/convert_encrypted_test.go
+++ b/internal/rpc/convert_encrypted_test.go
@ -0,0 +1,98 @@
+package rpc
+
+import (
+	"bytes"
+	"encoding/binary"
+	"testing"
+
+	"github.com/gotd/td/tg"
+
+	"telesrv/internal/domain"
+)
+
+// TestBusinessAuthKeyInt64 钉死 [8]byte→int64 与 store/postgres authKeyIDToInt64
+// 同源（小端，MTProto 即 SHA1 低 64 位）。两者漂移会让密聊绑定键与
+// update_states/authorizations 对不上。
+func TestBusinessAuthKeyInt64(t *testing.T) {
+	cases := [][8]byte{
+		{1, 0, 0, 0, 0, 0, 0, 0},
+		{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
+		{0xde, 0xad, 0xbe, 0xef, 0x01, 0x02, 0x03, 0x04},
+	}
+	for _, id := range cases {
+		want := int64(binary.LittleEndian.Uint64(id[:]))
+		if got := businessAuthKeyInt64(id); got != want {
+			t.Fatalf("businessAuthKeyInt64(%v) = %d, want %d (little-endian, 同 authKeyIDToInt64)", id, got, want)
+		}
+	}
+}
+
+func baseChat() domain.SecretChat {
+	return domain.SecretChat{
+		ID:                    7,
+		AdminUserID:           1,
+		ParticipantUserID:     2,
+		AdminAccessHash:       111,
+		ParticipantAccessHash: 222,
+		GA:                    []byte{0x0a, 0x0b},
+		GB:                    []byte{0x0c, 0x0d},
+		KeyFingerprint:        99,
+		Date:                  1000,
+	}
+}
+
+func TestEncryptedChatForViewerRequested(t *testing.T) {
+	chat := baseChat()
+	chat.State = domain.SecretChatStateRequested
+
+	// admin 视角：encryptedChatWaiting（无 g_a），access_hash=admin。
+	adminView, ok := tgEncryptedChatForViewer(chat, 1).(*tg.EncryptedChatWaiting)
+	if !ok {
+		t.Fatalf("admin view type = %T, want *tg.EncryptedChatWaiting", tgEncryptedChatForViewer(chat, 1))
+	}
+	if adminView.ID != 7 || adminView.AccessHash != 111 || adminView.AdminID != 1 || adminView.ParticipantID != 2 {
+		t.Fatalf("admin waiting view = %+v", adminView)
+	}
+
+	// participant 视角：encryptedChatRequested（携 g_a），access_hash=participant。
+	partView, ok := tgEncryptedChatForViewer(chat, 2).(*tg.EncryptedChatRequested)
+	if !ok {
+		t.Fatalf("participant view type = %T, want *tg.EncryptedChatRequested", tgEncryptedChatForViewer(chat, 2))
+	}
+	if partView.AccessHash != 222 || !bytes.Equal(partView.GA, chat.GA) {
+		t.Fatalf("participant requested view = %+v", partView)
+	}
+}
+
+func TestEncryptedChatForViewerNormal(t *testing.T) {
+	chat := baseChat()
+	chat.State = domain.SecretChatStateNormal
+
+	// admin 视角：GAOrB = g_b。
+	adminView, ok := tgEncryptedChatForViewer(chat, 1).(*tg.EncryptedChat)
+	if !ok {
+		t.Fatalf("admin view type = %T, want *tg.EncryptedChat", tgEncryptedChatForViewer(chat, 1))
+	}
+	if adminView.AccessHash != 111 || !bytes.Equal(adminView.GAOrB, chat.GB) || adminView.KeyFingerprint != 99 {
+		t.Fatalf("admin normal view = %+v (GAOrB must be g_b)", adminView)
+	}
+
+	// participant 视角：GAOrB = g_a。
+	partView := tgEncryptedChatForViewer(chat, 2).(*tg.EncryptedChat)
+	if partView.AccessHash != 222 || !bytes.Equal(partView.GAOrB, chat.GA) {
+		t.Fatalf("participant normal view = %+v (GAOrB must be g_a)", partView)
+	}
+}
+
+func TestEncryptedChatForViewerDiscarded(t *testing.T) {
+	chat := baseChat()
+	chat.State = domain.SecretChatStateDiscarded
+	chat.HistoryDeleted = true
+	view, ok := tgEncryptedChatForViewer(chat, 1).(*tg.EncryptedChatDiscarded)
+	if !ok {
+		t.Fatalf("discarded view type = %T", tgEncryptedChatForViewer(chat, 1))
+	}
+	if view.ID != 7 || !view.HistoryDeleted {
+		t.Fatalf("discarded view = %+v", view)
+	}
+}