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pywidevine
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Replace all lazy log formatting with logging formatting 

DeepSource (PYL-W1203)
This commit is contained in:
rlaphoenix 2022-09-10 20:35:39 +01:00
parent 7c826624a2
commit 7436c60d00
1 changed files with 24 additions and 20 deletions
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44
pywidevine/main.py
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@ -29,7 +29,7 @@ def main(version: bool, debug: bool) -> None:
if copyright_years != current_year: if copyright_years != current_year:
copyright_years = f"{copyright_years}-{current_year}" copyright_years = f"{copyright_years}-{current_year}"
log.info(f"pywidevine version {__version__} Copyright (c) {copyright_years} rlaphoenix") log.info("pywidevine version %s Copyright (c) %s rlaphoenix", __version__, copyright_years)
log.info("https://github.com/rlaphoenix/pywidevine") log.info("https://github.com/rlaphoenix/pywidevine")
if version: if version:
return return
@ -68,17 +68,17 @@ def license_(device: Path, pssh: str, server: str, type_: str, privacy: bool):
# load device # load device
device = Device.load(device) device = Device.load(device)
log.info(f"[+] Loaded Device ({device.system_id} L{device.security_level})") log.info("[+] Loaded Device (%s L%s)", device.system_id, device.security_level)
log.debug(device) log.debug(device)
# load cdm # load cdm
cdm = Cdm.from_device(device) cdm = Cdm.from_device(device)
log.info(f"[+] Loaded CDM") log.info("[+] Loaded CDM")
log.debug(cdm) log.debug(cdm)
# open cdm session # open cdm session
session_id = cdm.open() session_id = cdm.open()
log.info(f"[+] Opened CDM Session: {session_id.hex()}") log.info("[+] Opened CDM Session: %s", session_id.hex())
if privacy: if privacy:
# get service cert for license server via cert challenge # get service cert for license server via cert challenge
@ -87,11 +87,15 @@ def license_(device: Path, pssh: str, server: str, type_: str, privacy: bool):
data=cdm.service_certificate_challenge data=cdm.service_certificate_challenge
) )
if service_cert.status_code != 200: if service_cert.status_code != 200:
log.error(f"[-] Failed to get Service Privacy Certificate: [{service_cert.status_code}] {service_cert.text}") log.error(
"[-] Failed to get Service Privacy Certificate: [%s] %s",
service_cert.status_code,
service_cert.text
)
return return
service_cert = service_cert.content service_cert = service_cert.content
provider_id = cdm.set_service_certificate(session_id, service_cert) provider_id = cdm.set_service_certificate(session_id, service_cert)
log.info(f"[+] Set Service Privacy Certificate: {provider_id}") log.info("[+] Set Service Privacy Certificate: %s", provider_id)
log.debug(service_cert) log.debug(service_cert)
# get license challenge # get license challenge
@ -106,7 +110,7 @@ def license_(device: Path, pssh: str, server: str, type_: str, privacy: bool):
data=challenge data=challenge
) )
if licence.status_code != 200: if licence.status_code != 200:
log.error(f"[-] Failed to send challenge: [{licence.status_code}] {licence.text}") log.error("[-] Failed to send challenge: [%s] %s", licence.status_code, licence.text)
return return
licence = licence.content licence = licence.content
log.info("[+] Got License Message") log.info("[+] Got License Message")
@ -118,7 +122,7 @@ def license_(device: Path, pssh: str, server: str, type_: str, privacy: bool):
# print keys # print keys
for key in cdm.get_keys(session_id): for key in cdm.get_keys(session_id):
log.info(f"[{key.type}] {key.kid.hex}:{key.key.hex()}") log.info("[%s] %s:%s", key.type, key.kid.hex, key.key.hex())
# close session, disposes of session data # close session, disposes of session data
cdm.close(session_id) cdm.close(session_id)
@ -227,20 +231,20 @@ def create_device(
out_path = (output or Path.cwd()) / f"{name}_{device.system_id}_l{device.security_level}.wvd" out_path = (output or Path.cwd()) / f"{name}_{device.system_id}_l{device.security_level}.wvd"
out_path.write_bytes(wvd_bin) out_path.write_bytes(wvd_bin)
log.info(f"Created Widevine Device (.wvd) file, {out_path.name}") log.info("Created Widevine Device (.wvd) file, %s", out_path.name)
log.info(f" + Type: {device.type.name}") log.info(" + Type: %s", device.type.name)
log.info(f" + System ID: {device.system_id}") log.info(" + System ID: %s", device.system_id)
log.info(f" + Security Level: {device.security_level}") log.info(" + Security Level: %s", device.security_level)
log.info(f" + Flags: {device.flags}") log.info(" + Flags: %s", device.flags)
log.info(f" + Private Key: {bool(device.private_key)} ({device.private_key.size_in_bits()} bit)") log.info(" + Private Key: %s (%s bit)", bool(device.private_key), device.private_key.size_in_bits())
log.info(f" + Client ID: {bool(device.client_id)} ({len(device.client_id.SerializeToString())} bytes)") log.info(" + Client ID: %s (%s bytes)", bool(device.client_id), len(device.client_id.SerializeToString()))
if device.client_id.vmp_data: if device.client_id.vmp_data:
file_hashes_ = FileHashes() file_hashes_ = FileHashes()
file_hashes_.ParseFromString(device.client_id.vmp_data) file_hashes_.ParseFromString(device.client_id.vmp_data)
log.info(f" + VMP: True ({len(file_hashes_.signatures)} signatures)") log.info(" + VMP: True (%s signatures)", len(file_hashes_.signatures))
else: else:
log.info(" + VMP: False") log.info(" + VMP: False")
log.info(f" + Saved to: {out_path.absolute()}") log.info(" + Saved to: %s", out_path.absolute())
@main.command() @main.command()
@ -267,12 +271,12 @@ def migrate(ctx: click.Context, path: Path) -> None:
migrated = 0 migrated = 0
for device in devices: for device in devices:
log.info(f"Migrating {device.name}...") log.info("Migrating %s...", device.name)
try: try:
new_device = Device.migrate(device.read_bytes()) new_device = Device.migrate(device.read_bytes())
except (ConstructError, ValueError) as e: except (ConstructError, ValueError) as e:
log.error(f" - {e}") log.error(" - %s", e)
continue continue
log.debug(new_device) log.debug(new_device)
@ -281,7 +285,7 @@ def migrate(ctx: click.Context, path: Path) -> None:
log.info(" + Success") log.info(" + Success")
migrated += 1 migrated += 1
log.info(f"Migrated {migrated}/{len(devices)} devices!") log.info("Migrated %s/%s devices!", migrated, len(devices))
@main.command("serve", short_help="Serve your local CDM and Widevine Devices Remotely.") @main.command("serve", short_help="Serve your local CDM and Widevine Devices Remotely.")