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10 Commits

Author SHA1 Message Date
conglin
f6330825a3 Move json util code to common 
So that it can be shared by CE CDM extraction tool later.

Test: m wv_factory_extraction_tool
Bug: 414642286
Change-Id: I6dba70227ce2789dd3686ebbf6ed3a0dbf68dc00
 2025-06-17 06:23:19 +00:00
conglin
7496c1c84c Move ASOP factory extraction tool to its own directory 
Moved some source to common folder.
Added uploading script which is also shared by CE CDM partners.
Added README.

Test: m wv_factory_extraction_tool
Bug: 414642286
Change-Id: I565027b75528ab28f9f1eb8d9086c0213de992d0
 2025-06-17 06:23:03 +00:00
conglin
1f77085571 Re-purpose internal factory upload tool for AOSP 
This tool was supposed to be used for internal debugging purpose on
Android devices. It already supports RKP uploading CSR format.

Extend this tool to support  Widevine uploading format: JSON csr
and make this format as default output for AOSP (non-GMS) partners.

A later change will move it to its own aosp/ directory.

Test: run "wv_factory_extraction_tool json_csr" on Pixel 9
Bug: 414642286
Change-Id: I9cf4e9696d32201cc1ad70b6bee7932f7126a4ba
 2025-06-17 06:22:40 +00:00
Shawn Willden
688a572357 Remove unnecessary "_external" suffix from libcppbor 
Test: Build
Change-Id: I8e4d65bafe9d4b4bbc576c8c9c995bddf0a957a2
 2024-04-01 10:24:45 -06:00
Ronish Kalia
d0f454d91c [DON'T BLOCK] Test ownership migration rules 
This CL is created as a best effort to migrate test targets
to the new android ownership model. If you find incorrect or unnecessary
attribution in this CL, please create a separate CL to fix that.

For more details please refer to the link below,
<add g3 doc link>

Bug: 304529413
Test: N/A
Change-Id: I204c137da43a021bcebe316759d1aadaec99fe2a
 2024-02-14 14:19:08 +00:00
Cong Lin
5ce29c42da Add BccParser to internal factory upload tool 
Add a Bcc parser which prints the public keys in dice chain and a few
other key properties.

Borrowed code from
https://source.corp.google.com/piper///depot/google3/video/widevine/keysmith/provisioning/provisioning40/boot_certificate_chain_parser.cc
and modified locally to build an executable tool.

Sample output from new pixel device:

ROOT DEVICE PUBLIC KEY:
key encoding format: DEVICE_KEY_OCTET_PAIR
key algorithm type: ECDSA_SHA384
curve: P384
public key bytes: 04de874f6067bde6604b2d7a5d51ad28e6335d4524de4314ba6e594e6c95ccefeb17066a0b2f86b16591815c184694d7c54f02549e390e98e9e244e9cd73e616ffd9160371936b7c57e42617a3b497265bc84a0870fae4542e9f35b350383f4ebf

CDI PUBLIC KEY 1:
Issuer: 6a680468c33e5a9a95730632070f76e016f971a9
Subject: 5fbc8ab87c4a23ae660ea38461fea5bbc375a08c
key encoding format: DEVICE_KEY_OCTET_PAIR
key algorithm type: ECDSA_SHA384
curve: P384
public key bytes: 04dfa00e8f96d25400a7824c44a27ba141520629820a7348d48b6fa9b616e6f6793df08288c81985864b07b08fbce4beca3f0297b4b1965be3c26aa493d98ef20f18b2cf2c751ed77b170e04a2a7712f7509b22ac9b504965bd0a963c5947ccc2e

CDI PUBLIC KEY 2:
Issuer: 5fbc8ab87c4a23ae660ea38461fea5bbc375a08c
Subject: 34a2c88d0edfd43663d47357e64280f26ebe5baa
key encoding format: DEVICE_KEY_OCTET_PAIR
key algorithm type: ECDSA_SHA384
curve: P384
public key bytes: 047717658a703114cd4d287162b3d75ff366b0d7dcd330bdab7fe61bcb1d50b2dd897a2ae6e878100839a3a47b966339bbb1220e76af68832035954ba39266563357fae446b734aefdf8b1295db59ac1ee9692841fee0b62b6d32651c817b34116

CDI PUBLIC KEY 3:
Issuer: 34a2c88d0edfd43663d47357e64280f26ebe5baa
Subject: 0b657b3c2448a5e0669953f9d5bdd90b431bbff2
key encoding format: DEVICE_KEY_OCTET_PAIR
key algorithm type: ECDSA_SHA384
curve: P384
public key bytes: 041a11632576b82a1ead43a6744c6601c869dc8cbc519332f588ad79d01754964b595c4f83a7168c0f494715bedefa87cb699df4d41849fe140ab95252e55808908cc02708bc86b4d3a6a0f4dc6c49d138d67a5d3406ae25773ae182972656599c

Test: parse BCC and Dice chain on pixel existing/new devices
Bug: 279688624
Change-Id: Ia77a1d9f8f467992b998549572270da2c56b38b8
 2023-04-26 10:20:16 -07:00
Bob Badour
cbb6177df2 Merge "Cleanup vendor projects are proprietary." into tm-qpr-dev-plus-aosp 2023-02-05 03:06:24 +00:00
Bob Badour
6f047790e0 Cleanup vendor projects are proprietary. 
Test: m droid dist
Change-Id: I0bdec38c4d12710fa97b91665d211ba6c0d4b24d
 2023-02-03 14:37:11 -08:00
Robert Shih
fdb47a37da Surface wv_factory_extraction_tool on ab 
[ Merge of go/wvgerrit/165108 ]

Bug: 234078142
Bug: 238831085
Test: adb shell wv_factory_extraction_tool csr
Change-Id: I3c689b5719a0a72410d6d8cb95c7c416e67931e5
 2023-01-25 15:58:04 +00:00
Robert Shih
05878ffbe1 wv_factory_extraction_tool: extract provision 4.0 csr 
Bug: 231677822
Test: adb shell wv_factory_extraction_tool csr
Change-Id: I9f21514b027261f1d69c24a4d2f54051ccaac9a5
 2022-05-06 01:40:11 -07:00