Added support for bitwarden password manager

[kspearrin]

This change adds support for bitwarden password manager using the compatible Chrome extension:

https://chrome.google.com/webstore/detail/bitwarden-free-password-m/nngceckbapebfimnlniiiahkandclblb?hl=en

bitwarden does not require any external desktop application to be installed. It is similar to LastPass.

Completes PR on brave/browser-laptop here: brave/browser-laptop#6918

resolves brave/browser-laptop#4776

[bsclifton]

@bbondy anything needed on our side before we can accept this? Changes look good to me- I'm not sure how our version of the extension store works though. I'm 👍 on a merge 😄

@jonathansampson has done some testing of the extension (see browser-laptop PR) and it worked great with only one minor issue

[bsclifton]

Browser laptop support was added with brave/browser-laptop#6918; I'll merge this so that our next Muon build includes support 😄

[bbondy]

@bsclifton just catching up on mail. As long as it's tested unpacked that's fine. Just make sure there's an issue posted to add electron support and component updater support for it (1 issue for both of those is fine).

[bbondy]

F YI @bsclifton if you download the extension here ^ to this path: ~/extension_1_10_0.crx

You can run this in the muon repo:
./script/get-extension-public-key-sha256.py ~/extension_1_10_0.crx

And it will tell you this:

extension-public-key-sha256.py  ~/extension_1_10_0.crx
Manifest key:  MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmqKbvreshyXRuN2gikeR1idqR6KL0Di89JZcMyD4bjJRZVmQO7aznSGSALIHzSAUGYocUYBNDOP5QAhImxXyQ1qG8+goXs93v9GzrNJETdVuCEhqBggC4/DFabryJZDiKvZ2Jl0DM7MsWdoybZPwrj70V3aJ/nVNOMkf868scNTMliwitCqqjT5baTANsG0DkZWQExD4lSXzSZHH9MEO8q0iZ7RRlNuGRBAkZgNV8FwZRsPKm/rwQ9dy3VpgLcmLp5GiMt+kAEncqKAkuRYnhVXXBsKqIyYTMjHSLkLnpfFySyOPLBdS617i/PGNiP/MT6Xy6z//v5NozUgaAZ4gJQIDAQAB
PK len:  294
Public key:  0x30, 0x82, 0x01, 0x22, 0x30, 0x0d, 0x06, 0x09,
0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01,
0x01, 0x05, 0x00, 0x03, 0x82, 0x01, 0x0f, 0x00,
0x30, 0x82, 0x01, 0x0a, 0x02, 0x82, 0x01, 0x01,
0x00, 0x9a, 0xa2, 0x9b, 0xbe, 0xb7, 0xac, 0x87,
0x25, 0xd1, 0xb8, 0xdd, 0xa0, 0x8a, 0x47, 0x91,
0xd6, 0x27, 0x6a, 0x47, 0xa2, 0x8b, 0xd0, 0x38,
0xbc, 0xf4, 0x96, 0x5c, 0x33, 0x20, 0xf8, 0x6e,
0x32, 0x51, 0x65, 0x59, 0x90, 0x3b, 0xb6, 0xb3,
0x9d, 0x21, 0x92, 0x00, 0xb2, 0x07, 0xcd, 0x20,
0x14, 0x19, 0x8a, 0x1c, 0x51, 0x80, 0x4d, 0x0c,
0xe3, 0xf9, 0x40, 0x08, 0x48, 0x9b, 0x15, 0xf2,
0x43, 0x5a, 0x86, 0xf3, 0xe8, 0x28, 0x5e, 0xcf,
0x77, 0xbf, 0xd1, 0xb3, 0xac, 0xd2, 0x44, 0x4d,
0xd5, 0x6e, 0x08, 0x48, 0x6a, 0x06, 0x08, 0x02,
0xe3, 0xf0, 0xc5, 0x69, 0xba, 0xf2, 0x25, 0x90,
0xe2, 0x2a, 0xf6, 0x76, 0x26, 0x5d, 0x03, 0x33,
0xb3, 0x2c, 0x59, 0xda, 0x32, 0x6d, 0x93, 0xf0,
0xae, 0x3e, 0xf4, 0x57, 0x76, 0x89, 0xfe, 0x75,
0x4d, 0x38, 0xc9, 0x1f, 0xf3, 0xaf, 0x2c, 0x70,
0xd4, 0xcc, 0x96, 0x2c, 0x22, 0xb4, 0x2a, 0xaa,
0x8d, 0x3e, 0x5b, 0x69, 0x30, 0x0d, 0xb0, 0x6d,
0x03, 0x91, 0x95, 0x90, 0x13, 0x10, 0xf8, 0x95,
0x25, 0xf3, 0x49, 0x91, 0xc7, 0xf4, 0xc1, 0x0e,
0xf2, 0xad, 0x22, 0x67, 0xb4, 0x51, 0x94, 0xdb,
0x86, 0x44, 0x10, 0x24, 0x66, 0x03, 0x55, 0xf0,
0x5c, 0x19, 0x46, 0xc3, 0xca, 0x9b, 0xfa, 0xf0,
0x43, 0xd7, 0x72, 0xdd, 0x5a, 0x60, 0x2d, 0xc9,
0x8b, 0xa7, 0x91, 0xa2, 0x32, 0xdf, 0xa4, 0x00,
0x49, 0xdc, 0xa8, 0xa0, 0x24, 0xb9, 0x16, 0x27,
0x85, 0x55, 0xd7, 0x06, 0xc2, 0xaa, 0x23, 0x26,
0x13, 0x32, 0x31, 0xd2, 0x2e, 0x42, 0xe7, 0xa5,
0xf1, 0x72, 0x4b, 0x23, 0x8f, 0x2c, 0x17, 0x52,
0xeb, 0x5e, 0xe2, 0xfc, 0xf1, 0x8d, 0x88, 0xff,
0xcc, 0x4f, 0xa5, 0xf2, 0xeb, 0x3f, 0xff, 0xbf,
0x93, 0x68, 0xcd, 0x48, 0x1a, 0x01, 0x9e, 0x20,
0x25, 0x02, 0x03, 0x01, 0x00, 0x01
PK SHA256:  0xdd, 0x62, 0x42, 0xa1, 0x0f, 0x41, 0x58, 0xcd,
0xbd, 0x88, 0x80, 0x7a, 0x0d, 0x32, 0xb1, 0xb1,
0x7d, 0xff, 0x82, 0x3a, 0xd0, 0xd5, 0x00, 0x82,
0x5a, 0x99, 0x9c, 0x8a, 0x14, 0x58, 0xbd, 0xf0
extension ID: nngceckbapebfimnlniiiahkandclblb
crx file data sha256 (for update server endpoint) 8b8516a88fd988c0dae0698362cc63c8f923078ffe29a3cce3c94f3442f09961

of particular interest is the public key length and public key data.

The rest is pretty easy to understand.

[bbondy]

@kspearrin nice work!