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Add more streaming encryption

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denis0001-dev
2026-05-31 17:56:04 +03:00
Unverified
parent 872676f868
commit 54cf37df6c
6 changed files with 340 additions and 45 deletions
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scripts/compliance/decryption/bundle_extract.py
+13 -4
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@@ -82,18 +82,27 @@ def extract_single_message_to_bundle(api_base_url: str, token: str, message_id:
with open(enc_abs, "wb") as outf:
outf.write(file_bytes)
meta_out = {
envelope_compliance_mek = data.get("compliance_wrapped_mek_b64")
use_compliance_mek = (
isinstance(envelope_compliance_mek, str)
and envelope_compliance_mek
and wrapped_mek_b64 == envelope_compliance_mek
)
meta_out: Dict[str, Any] = {
"kind": "dm_file",
"message_id": data.get("message_id"),
"dm_file_id": file_id,
"filename": name,
"path": path,
"nonce_b64": nonce_b64,
"wrapped_mek_b64": wrapped_mek_b64,
"wrap_context": "sender_wrap_key",
"wrap_public_key_b64": sender_public_key_b64,
"encrypted_file_local": enc_rel,
}
if use_compliance_mek:
meta_out["compliance_wrapped_mek_b64"] = wrapped_mek_b64
else:
meta_out["wrapped_mek_b64"] = wrapped_mek_b64
meta_out["wrap_context"] = "sender_wrap_key"
meta_out["wrap_public_key_b64"] = sender_public_key_b64
meta_filename = f"{message_id}_{file_id or 'x'}_{safe_name}.meta.json"
meta_abs = os.path.join(files_dir, meta_filename)
meta_rel = os.path.relpath(meta_abs, bundle_root)