Sokmil Video Downloader

[d9111]

Encountered some problems and hope to get help .
Got the PSSH from the kid in the mpd file, Blocking the URL and copying the data from the copy as curl (cmd) to get a new authorization bearer.

The headers are also fully filled in, whether use getwvkeys.cc or the py script to return "Invalid auth token".
The problem should lie in the one-time token requested by https://www.sokmil.com/purchase_auth/, not quite Sure

[lomero]

sokmil need proper script
not work on getwvkeys only ...

[d9111]

sokmil need proper script
not work on getwvkeys only ...

Yes, I also used widevine_keys, both failed at authorization bearer.

[moco]

I couldn't get the key with getwvkeys, so I installed pywidevine and changed the code from cdm.parse_license(session_id, licence.content) to cdm.parse_license(session_id, licence.json()['license']), and then I was able to parse the key!

[d9111]

I couldn't get the key with getwvkeys, so I installed pywidevine and changed the code from cdm.parse_license(session_id, licence.content) to cdm.parse_license(session_id, licence.json()['license']), and then I was able to parse the key!

Thanks for your answer, unfortunately I don't know how to get the .wvd

[lomero]

look here https://github.com/rlaphoenix/pywidevine

[d9111]

look here https://github.com/rlaphoenix/pywidevine

Yes I read it before replying to you, however I still haven't figured out how to get the .wvd

[lomero]

open main.py and edit on line 122 as explained on post#4


[Attachment 70181 - Click to enlarge]

[d9111]

open main.py and edit on line 122 as explained on post#4


[Attachment 70181 - Click to enlarge]

Thank you very much for answering again, in fact I have no idea how to use pywidevine!

[[ss]vegeta]

in fact I have no idea how to use pywidevine!

We neither!

[A_n_g_e_l_a]

create a wvd file which pywidevine uses to locate your CDM (Content Decryption Module). My command looked like this:-

pywidevine create-device -k /home/angela/Downloads/CDM-L3 2021-09/device_private_key -c /home/angela/Downloads/CDM-L3 2021-09/device_client_id_blob -t ANDROID -l 3 -o CDM2109.wvd

So that is

1. pywidevine-create-device
2. -k <location of your cdm key>
3. -c <location of your cdm blob>
4. -t Android (specifies type)
5. -l 3 (spcifies level)
6. -o <save name>

Then whenever using pywidevine you need to specify the location of the vwd file - either inside the script (if that is how it is setup) or when calling the script, for example:-

py c4-dl.py --download --wvd "samsung_sm-t819_6b0d43ba_4121_l3.wvd" --url "https://www.channel4.com/programmes/the-big-bang-theory/on-demand/44564-001"

[d9111]

create a wvd file which pywidevine uses to locate your CDM (Content Decryption Module). My command looked like this:-

pywidevine create-device -k /home/angela/Downloads/CDM-L3 2021-09/device_private_key -c /home/angela/Downloads/CDM-L3 2021-09/device_client_id_blob -t ANDROID -l 3 -o CDM2109.wvd

So that is

1. pywidevine-create-device
2. -k <location of your cdm key>
3. -c <location of your cdm blob>
4. -t Android (specifies type)
5. -l 3 (spcifies level)
6. -o <save name>

Then whenever using pywidevine you need to specify the location of the vwd file - either inside the script (if that is how it is setup) or when calling the script, for example:-

py c4-dl.py --download --wvd "samsung_sm-t819_6b0d43ba_4121_l3.wvd" --url "https://www.channel4.com/programmes/the-big-bang-theory/on-demand/44564-001"

pywidevine create-device -k /home/115/app 2021-09/device_private_key -c /home/115/app 2021-09/device_client_id_blob -t ANDROID -l 3 -o CDM2109.wvd

I just changed the path and it reported an error.
Error: Got unexpected extra arguments (2021-09/device_private_key 2021-09/device_client_id_blob)

[A_n_g_e_l_a]

create a wvd file which pywidevine uses to locate your CDM (Content Decryption Module). My command looked like this:-

pywidevine create-device -k /home/angela/Downloads/CDM-L3 2021-09/device_private_key -c /home/angela/Downloads/CDM-L3 2021-09/device_client_id_blob -t ANDROID -l 3 -o CDM2109.wvd

So that is

1. pywidevine-create-device
2. -k <location of your cdm key>
3. -c <location of your cdm blob>
4. -t Android (specifies type)
5. -l 3 (spcifies level)
6. -o <save name>

Then whenever using pywidevine you need to specify the location of the vwd file - either inside the script (if that is how it is setup) or when calling the script, for example:-

py c4-dl.py --download --wvd "samsung_sm-t819_6b0d43ba_4121_l3.wvd" --url "https://www.channel4.com/programmes/the-big-bang-theory/on-demand/44564-001"

pywidevine create-device -k /home/115/app 2021-09/device_private_key -c /home/115/app 2021-09/device_client_id_blob -t ANDROID -l 3 -o CDM2109.wvd

I just changed the path and it reported an error.
Error: Got unexpected extra arguments (2021-09/device_private_key 2021-09/device_client_id_blob)

your command will be the path to where you have your CDM's key and blob CDM-L3 2021-09 is on my computer and is my path to the key - not yours!! Follow the 1,2,3s and put your own values in.

[iamghost]

easy way to create wvd file.
create folder named folderA. copy device_private_key and device_client_id_blob into it. then enter folderA. create empty folderB inside folderA. open command prompt (cmd) and navigate to folderA. enter THIS EXACT COMMAND: pywidevine create-device -k device_private_key -c device_client_id_blob -t "ANDROID" -l 3 -o folderB

[d9111]

create a wvd file which pywidevine uses to locate your CDM (Content Decryption Module). My command looked like this:-

pywidevine create-device -k /home/angela/Downloads/CDM-L3 2021-09/device_private_key -c /home/angela/Downloads/CDM-L3 2021-09/device_client_id_blob -t ANDROID -l 3 -o CDM2109.wvd

So that is

1. pywidevine-create-device
2. -k <location of your cdm key>
3. -c <location of your cdm blob>
4. -t Android (specifies type)
5. -l 3 (spcifies level)
6. -o <save name>

Then whenever using pywidevine you need to specify the location of the vwd file - either inside the script (if that is how it is setup) or when calling the script, for example:-

py c4-dl.py --download --wvd "samsung_sm-t819_6b0d43ba_4121_l3.wvd" --url "https://www.channel4.com/programmes/the-big-bang-theory/on-demand/44564-001"

pywidevine create-device -k /home/115/app 2021-09/device_private_key -c /home/115/app 2021-09/device_client_id_blob -t ANDROID -l 3 -o CDM2109.wvd

I just changed the path and it reported an error.
Error: Got unexpected extra arguments (2021-09/device_private_key 2021-09/device_client_id_blob)

your command will be the path to where you have your CDM's key and blob CDM-L3 2021-09 is on my computer and is my path to the key - not yours!! Follow the 1,2,3s and put your own values in.

Thanks for your help I tested it on bitmovin and it got the kid:key, but I failed on sokmil I changed line 122 as you said

cdm.parse_license(session_id, licence.json()['license'])

and then use

PSSH: 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

and

license server URL: https://license.candl.jp/sokmil/widevine/

Looks like I've got something wrong, so it fails!

[lomero]

because you use long pssh (wdv+PR)
need to be converted

try this one:

AAAAiXBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAAGkIARIQZYLAgGQqRBigg0Fxai5ALRoIY2FzdGxhYnMiQGV5SmhjM05sZEVsa0lqb2lOalU0TW1Nd09EQTJOREpoTkRReE9HRXdPRE0wTVRjeE5tRXlaVFF3TW1RaWZRPT0yB2RlZmF1bHQ=

[d9111]

because you use long pssh (wdv+PR)
need to be converted

try this one:

AAAAiXBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAAGkIARIQZYLAgGQqRBigg0Fxai5ALRoIY2FzdGxhYnMiQGV5SmhjM05sZEVsa0lqb2lOalU0TW1Nd09EQTJOREpoTkRReE9HRXdPRE0wTVRjeE5tRXlaVFF3TW1RaWZRPT0yB2RlZmF1bHQ=

Still not working, there seems to be a difference in the way sokmil requests.

[lomero]

my pssh is right
have you tried with l3.py? this does not work for sokmil. need a proper script to get

[moco]

You can get the key properly with this code.

# sokmil-auth.py

import requests

header = {
    "User-Agent" : "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36"
}
# Please search for the key "SCS" in Chrome's cookies and input its value here.
cookie = {
    "SCS":"yourSCS",
}

authURL = "https://www.sokmil.com/purchase_auth/"

payload = {
    "keyId" : "yourKID"
}

response = requests.post(
    url = authURL,
    headers = header,
    cookies = cookie,
    data = payload,
)

token = response.text

print(token)

# getkeys.py

from pywidevine.cdm import Cdm
from pywidevine.device import Device
from pywidevine.pssh import PSSH

import requests
# Please use the KID of the content that you want to download to generate a PSSH using this tool: https://tools.axinom.com/generators/PsshBox. Then, please enter the generated PSSH here.
pssh = PSSH("yourPSSH")

# load device
device = Device.load(r"yourPATH")

# load cdm
cdm = Cdm.from_device(device)

# open cdm session
session_id = cdm.open()

# get license challenge
challenge = cdm.get_license_challenge(session_id, pssh)

header = {
    "authorization" : "Bearer yourTOKEN",
    "User-Agent" : "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36"
}

licence = requests.post(
    url = "https://license.candl.jp/sokmil/widevine/",
    headers = header,
    data=challenge
)

licence.raise_for_status()

# parse license challenge
cdm.parse_license(session_id, licence.json()['license'])

# print keys
for key in cdm.get_keys(session_id):
    print(f"[{key.type}] {key.kid.hex}:{key.key.hex()}")

# close session, disposes of session data
cdm.close(session_id)

[d9111]

You can get the key properly with this code.

# sokmil-auth.py

import requests

header = {
    "User-Agent" : "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36"
}
# Please search for the key "SCS" in Chrome's cookies and input its value here.
cookie = {
    "SCS":"yourSCS",
}

authURL = "https://www.sokmil.com/purchase_auth/"

payload = {
    "keyId" : "yourKID"
}

response = requests.post(
    url = authURL,
    headers = header,
    cookies = cookie,
    data = payload,
)

token = response.text

print(token)

# getkeys.py

from pywidevine.cdm import Cdm
from pywidevine.device import Device
from pywidevine.pssh import PSSH

import requests
# Please use the KID of the content that you want to download to generate a PSSH using this tool: https://tools.axinom.com/generators/PsshBox. Then, please enter the generated PSSH here.
pssh = PSSH("yourPSSH")

# load device
device = Device.load(r"yourPATH")

# load cdm
cdm = Cdm.from_device(device)

# open cdm session
session_id = cdm.open()

# get license challenge
challenge = cdm.get_license_challenge(session_id, pssh)

header = {
    "authorization" : "Bearer yourTOKEN",
    "User-Agent" : "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36"
}

licence = requests.post(
    url = "https://license.candl.jp/sokmil/widevine/",
    headers = header,
    data=challenge
)

licence.raise_for_status()

# parse license challenge
cdm.parse_license(session_id, licence.json()['license'])

# print keys
for key in cdm.get_keys(session_id):
    print(f"[{key.type}] {key.kid.hex}:{key.key.hex()}")

# close session, disposes of session data
cdm.close(session_id)

Thank you for your help, I made it, fantastic!

[d9111]

Thank you to everyone above who responded so enthusiastically.

[mrgonzo]

Thanks for the script, trying to learn as best i can from all the input here, where do I locate my "payload = {"keyId" : "yourKID""? please and thank you.

[jubojuru]

Traceback (most recent call last):