[FC] Prepares integrity on first sync call

[carlosmuvi-stripe]

Summary

Call Integrity#prepare on Activity A (FinancialConnectionsSheetActivity) and reuse the same Integrity instance in Activity B (FinancialConnectionsNativeActivity) when generating tokens.

Motivation

https://docs.google.com/document/d/1joKz5UZHLVazmecfMHbq6gB6n4wj5u8To6AtqYgq_tc/edit?tab=t.0#heading=h.cz1xkpga7giy

Testing

• Manually verified
• Added error tracking for failed integrity checks

[carlosmuvi-stripe]

• [FC] Adds attestation analytics events. #9831
• [FC] Add app verification to signup flows (Networking+ID) #9830
• [FC] Updates lookup call to use mobile endpoint on verified flows #9820
• [FC] Sends supports_app_verification to sync call when Integrity available #9819
• [FC] Prepares integrity on first sync call #9818 👈 (View in Graphite)
• [FC] Adds ActivityRetainedScope and broader singleton component #9821
• master

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[github-actions]

Diffuse output:

OLD: identity-example-release-base.apk (signature: V1, V2)
NEW: identity-example-release-pr.apk (signature: V1, V2)

          │          compressed           │         uncompressed         
          ├───────────┬───────────┬───────┼───────────┬───────────┬──────
 APK      │ old       │ new       │ diff  │ old       │ new       │ diff 
──────────┼───────────┼───────────┼───────┼───────────┼───────────┼──────
      dex │     2 MiB │     2 MiB │   0 B │   4.1 MiB │   4.1 MiB │  0 B 
     arsc │     1 MiB │     1 MiB │   0 B │     1 MiB │     1 MiB │  0 B 
 manifest │   2.3 KiB │   2.3 KiB │   0 B │     8 KiB │     8 KiB │  0 B 
      res │ 301.8 KiB │ 301.8 KiB │   0 B │ 455.5 KiB │ 455.5 KiB │  0 B 
   native │   6.2 MiB │   6.2 MiB │   0 B │  15.8 MiB │  15.8 MiB │  0 B 
    asset │   7.1 KiB │   7.1 KiB │   0 B │   6.9 KiB │   6.9 KiB │  0 B 
    other │  90.2 KiB │  90.3 KiB │ +13 B │ 170.3 KiB │ 170.3 KiB │  0 B 
──────────┼───────────┼───────────┼───────┼───────────┼───────────┼──────
    total │   9.6 MiB │   9.6 MiB │ +13 B │  21.5 MiB │  21.5 MiB │  0 B 

 DEX     │ old   │ new   │ diff      
─────────┼───────┼───────┼───────────
   files │     1 │     1 │ 0         
 strings │ 19971 │ 19971 │ 0 (+0 -0) 
   types │  6191 │  6191 │ 0 (+0 -0) 
 classes │  4982 │  4982 │ 0 (+0 -0) 
 methods │ 29772 │ 29772 │ 0 (+0 -0) 
  fields │ 17542 │ 17542 │ 0 (+0 -0) 

 ARSC    │ old  │ new  │ diff 
─────────┼──────┼──────┼──────
 configs │  164 │  164 │  0   
 entries │ 3622 │ 3622 │  0

APK

    compressed    │   uncompressed   │                                           
──────────┬───────┼───────────┬──────┤                                           
 size     │ diff  │ size      │ diff │ path                                      
──────────┼───────┼───────────┼──────┼───────────────────────────────────────────
 28.5 KiB │ +16 B │  62.9 KiB │  0 B │ ∆ META-INF/CERT.SF                        
    269 B │  -3 B │     120 B │  0 B │ ∆ META-INF/version-control-info.textproto 
  1.2 KiB │  -1 B │   1.2 KiB │  0 B │ ∆ META-INF/CERT.RSA                       
 25.3 KiB │  +1 B │  62.8 KiB │  0 B │ ∆ META-INF/MANIFEST.MF                    
──────────┼───────┼───────────┼──────┼───────────────────────────────────────────
 55.2 KiB │ +13 B │ 127.1 KiB │  0 B │ (total)

[tillh-stripe]

Nit: Should we rename this now that multiple things are happening in it?

[tillh-stripe]

Nit: You can use result.onFailure { … }.

The base branch was changed.

[carlosmuvi-stripe]

Merge activity

• Jan 10, 3:38 PM EST: A user merged this pull request with Graphite.