Fix "unable to get local issuer certificate" when trust store is not …

…available from OS

Closes #129

Signed-off-by: rany2 <[email protected]>

setup.py

@@ -5,5 +5,6 @@
  name="edge-tts",
  install_requires=[
  "aiohttp>=3.8.0",
+ "certifi==2023.07.22",
  ],
 )

src/edge_tts/communicate.py

@@ -5,6 +5,7 @@
 
 import json
 import re
+import ssl
 import time
 import uuid
 from contextlib import nullcontext
@@ -23,6 +24,7 @@
 from xml.sax.saxutils import escape
 
 import aiohttp
+import certifi
 
 from edge_tts.exceptions import (
  NoAudioReceived,
@@ -302,9 +304,10 @@ async def stream(self) -> AsyncGenerator[Dict[str, Any], None]:
  prev_idx = -1
  shift_time = -1
 
+ ssl_ctx = ssl.create_default_context(cafile=certifi.where())
  for idx, text in enumerate(texts):
  async with aiohttp.ClientSession(
- trust_env=True
+ trust_env=True,
  ) as session, session.ws_connect(
  f"{WSS_URL}&ConnectionId={connect_id()}",
  compress=15,
@@ -320,6 +323,7 @@ async def stream(self) -> AsyncGenerator[Dict[str, Any], None]:
  "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36"
  " (KHTML, like Gecko) Chrome/91.0.4472.77 Safari/537.36 Edg/91.0.864.41",
  },
+ ssl=ssl_ctx,
  ) as websocket:
  # download indicates whether we should be expecting audio data,
  # this is so what we avoid getting binary data from the websocket

src/edge_tts/list_voices.py

@@ -3,9 +3,11 @@
 """
 
 import json
+import ssl
 from typing import Any, Dict, List, Optional
 
 import aiohttp
+import certifi
 
 from .constants import VOICE_LIST
 
@@ -20,6 +22,7 @@ async def list_voices(*, proxy: Optional[str] = None) -> Any:
  Returns:
  dict: A dictionary of voice attributes.
  """
+ ssl_ctx = ssl.create_default_context(cafile=certifi.where())
  async with aiohttp.ClientSession(trust_env=True) as session:
  async with session.get(
  VOICE_LIST,
@@ -37,6 +40,7 @@ async def list_voices(*, proxy: Optional[str] = None) -> Any:
  "Accept-Language": "en-US,en;q=0.9",
  },
  proxy=proxy,
+ ssl=ssl_ctx,
  ) as url:
  data = json.loads(await url.text())
  return data

src/edge_tts/version.py

@@ -1,4 +1,4 @@
 """Edge TTS version information."""
 
-__version__ = "6.1.7"
+__version__ = "6.1.8"
 __version_info__ = tuple(int(num) for num in __version__.split("."))