[FC] Add app verification to signup flows (Networking+ID)

[carlosmuvi-stripe]

Summary

Added mobile signup endpoint and shared SignUpParams.

We'll be calling the new mobile signup endpoint on verified flows (manifest.app_verification_enabled).

To better understand the changes see this tables of endpoint changes for Networking and IBP:

Motivation

Creating the foundation for implementing user sign up functionality in the Stripe Android SDK

Testing

• Added tests
• Modified tests
• Manually verified

Changelog

[Added] Created SignUpParams class structure for upcoming sign up implementation

[carlosmuvi-stripe]

• [FC] Adds attestation analytics events. #9831
• [FC] Add app verification to signup flows (Networking+ID) #9830 👈 (View in Graphite)
• [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
• [FC] Adds ActivityRetainedScope and broader singleton component #9821
• master

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[github-actions]

Diffuse output:

OLD: paymentsheet-example-release-master.apk (signature: V1, V2)
NEW: paymentsheet-example-release-pr.apk (signature: V1, V2)

          │            compressed            │          uncompressed          
          ├───────────┬───────────┬──────────┼──────────┬──────────┬──────────
 APK      │ old       │ new       │ diff     │ old      │ new      │ diff     
──────────┼───────────┼───────────┼──────────┼──────────┼──────────┼──────────
      dex │     4 MiB │     4 MiB │ +1.5 KiB │  8.6 MiB │  8.6 MiB │ +3.6 KiB 
     arsc │   2.3 MiB │   2.3 MiB │      0 B │  2.3 MiB │  2.3 MiB │      0 B 
 manifest │   5.1 KiB │   5.1 KiB │      0 B │ 25.2 KiB │ 25.2 KiB │      0 B 
      res │ 908.4 KiB │ 908.4 KiB │      0 B │  1.4 MiB │  1.4 MiB │      0 B 
   native │   2.6 MiB │   2.6 MiB │      0 B │    6 MiB │    6 MiB │      0 B 
    asset │   1.6 MiB │   1.6 MiB │     -1 B │  1.6 MiB │  1.6 MiB │     -1 B 
    other │   1.4 MiB │   1.4 MiB │     +9 B │  1.6 MiB │  1.6 MiB │      0 B 
──────────┼───────────┼───────────┼──────────┼──────────┼──────────┼──────────
    total │  12.7 MiB │  12.7 MiB │ +1.5 KiB │ 21.6 MiB │ 21.6 MiB │ +3.6 KiB 

 DEX     │ old   │ new   │ diff            
─────────┼───────┼───────┼─────────────────
   files │     1 │     1 │   0             
 strings │ 40855 │ 40865 │ +10 (+21 -11)   
   types │ 14086 │ 14088 │  +2 (+11 -9)    
 classes │ 11756 │ 11758 │  +2 (+4 -2)     
 methods │ 59968 │ 59976 │  +8 (+338 -330) 
  fields │ 40046 │ 40074 │ +28 (+444 -416) 

 ARSC    │ old  │ new  │ diff 
─────────┼──────┼──────┼──────
 configs │  243 │  243 │  0   
 entries │ 6209 │ 6209 │  0

APK

     compressed      │     uncompressed     │                                           
──────────┬──────────┼───────────┬──────────┤                                           
 size     │ diff     │ size      │ diff     │ path                                      
──────────┼──────────┼───────────┼──────────┼───────────────────────────────────────────
    4 MiB │ +1.5 KiB │   8.6 MiB │ +3.6 KiB │ ∆ classes.dex                             
 53.5 KiB │     +8 B │ 118.7 KiB │      0 B │ ∆ META-INF/CERT.SF                        
 50.3 KiB │     +3 B │ 118.6 KiB │      0 B │ ∆ META-INF/MANIFEST.MF                    
    271 B │     -1 B │     120 B │      0 B │ ∆ META-INF/version-control-info.textproto 
    989 B │     -1 B │     857 B │     -1 B │ ∆ assets/dexopt/baseline.profm            
  1.2 KiB │     -1 B │   1.2 KiB │      0 B │ ∆ META-INF/CERT.RSA                       
──────────┼──────────┼───────────┼──────────┼───────────────────────────────────────────
  4.1 MiB │ +1.5 KiB │   8.9 MiB │ +3.6 KiB │ (total)

DEX

STRINGS:

   old   │ new   │ diff          
  ───────┼───────┼───────────────
   40855 │ 40865 │ +10 (+21 -11) 
  
  + , requestSurface=
  + , verificationToken=
  + LP6/u3;
  + LS5/L;
  + LS5/M;
  + Lf8/g;
  + SignUpParams(email=
  + [LP6/J2;
  + [LP6/N2;
  + [LP6/Z2;
  + [LP6/e3;
  + [LP6/j3;
  + [LP6/u3;
  + [LS5/h;
  + consentAction
  + consumers/mobile/sign_up
  + mobileSignUp
  + mobileSignUp-0E7RQCE(Lcom/stripe/android/model/SignUpParams;Lcom/stripe/android/core/networking/ApiRequest_Options;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
  + requestSurface
  + signUp-0E7RQCE(Lcom/stripe/android/model/SignUpParams;Lcom/stripe/android/core/networking/ApiRequest_Options;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
  + ~~R8{"backend":"dex","compilation-mode":"release","has-checksums":false,"min-api":21,"pg-map-id":"3a43e94","r8-mode":"full","version":"8.7.14"}
  
  - LLLLLLLLLLLLL
  - LS6/W;
  - Lk7/q;
  - [LP6/K2;
  - [LP6/O2;
  - [LP6/a3;
  - [LP6/f3;
  - [LP6/n3;
  - [LP6/o2;
  - [LS5/f;
  - ~~R8{"backend":"dex","compilation-mode":"release","has-checksums":false,"min-api":21,"pg-map-id":"340629f","r8-mode":"full","version":"8.7.14"}
  

TYPES:

   old   │ new   │ diff        
  ───────┼───────┼─────────────
   14086 │ 14088 │ +2 (+11 -9) 
  
  + LP6/u3;
  + LS5/L;
  + LS5/M;
  + Lf8/g;
  + [LP6/J2;
  + [LP6/N2;
  + [LP6/Z2;
  + [LP6/e3;
  + [LP6/j3;
  + [LP6/u3;
  + [LS5/h;
  
  - LS6/W;
  - Lk7/q;
  - [LP6/K2;
  - [LP6/O2;
  - [LP6/a3;
  - [LP6/f3;
  - [LP6/n3;
  - [LP6/o2;
  - [LS5/f;
  

METHODS:

   old   │ new   │ diff           
  ───────┼───────┼────────────────
   59968 │ 59976 │ +8 (+338 -330) 
  
  + A5.H0 <init>(d, o, c, h, a, a)
  + A5.H0 <init>(d, a, a, a, a, a)
  + A5.r c(Throwable, t3) → Throwable
  + B9.b t0(JSONObject) → r2
  + B9.b v0(l3)
  + C0.c q0(l3) → L
  + D8.g k(String) → q3
  + E6.b <init>(s, o, W)
  + F2.c d(l3, int) → String
  + G5.Q M(l3) → int
  + I2.b <init>(d, a, a, a, a, int)
  + I4.B k() → l3
  + I4.F k() → l3
  + I4.t k() → l3
  + I4.x <init>(u2, String)
  + J6.g o(l3, String) → f
  + K6.l <init>(l3, n0, boolean, boolean, List, c, String, k0, a, List, List, boolean, boolean, b, q, K0, z, e, boolean, a)
  + L7.l <init>(s, c, boolean, boolean, a, a)
  + P6.A2 <init>(z2, Integer, String, String, String, Integer)
  + P6.B2 <init>(c, String, String, String, String)
  + P6.C2 <init>(ArrayList, B2)
  + P6.C2 d() → Map
  + P6.D2 <init>(Map)
  + P6.D2 describeContents() → int
  + P6.D2 equals(Object) → boolean
  + P6.D2 hashCode() → int
  + P6.D2 toString() → String
  + P6.D2 writeToParcel(Parcel, int)
  + P6.E2 <init>(String, int, String)
  + P6.E2 valueOf(String) → E2
  + P6.E2 values() → E2[]
  + P6.G2 <init>(String, String)
  + P6.H2 <init>(String, Long, String, F2, Source_Usage, String, E2, C2, String, LinkedHashMap, G2, D2, LinkedHashSet)
  + P6.H2 d() → Map
  + P6.I2 <init>(String, String, i, String, String, String, Integer, Integer, j, String, SourceTypeModel_Card_ThreeDSecureStatus, q3)
  + P6.J2 <clinit>()
  + P6.J2 <init>(String, String, String, String, String, String, String)
  + P6.J2 describeContents() → int
  + P6.J2 equals(Object) → boolean
  + P6.J2 hashCode() → int
  + P6.J2 toString() → String
  + P6.J2 writeToParcel(Parcel, int)
  + P6.L2 <init>(String, String, String, String, String, String, String, int, String)
  + P6.L2 d() → Map
  + P6.L2 e() → JSONObject
  + P6.M2 <init>(String, String, String, String, String, String, String, ArrayList, String, String, String, String)
  + P6.N2 <clinit>()
  + P6.N2 <init>(String, boolean, String, Map)
  + P6.N2 describeContents() → int
  + P6.N2 equals(Object) → boolean
  + P6.N2 hashCode() → int
  + P6.N2 toString() → String
  + P6.N2 writeToParcel(Parcel, int)
  + P6.O2 <init>(int)
  + P6.O2 createFromParcel(Parcel) → Object
  + P6.O2 newArray(int) → Object[]
  + P6.P2 <init>(String, String, String, String, String, String, String, String, String, String, String)
  + P6.Q2 <init>(String, M2, Long, String, String, boolean, P2, String, String)
  + P6.R2 <init>(String, PublicKey, ArrayList, String)
  + P6.S2 <init>(e3)
  + P6.S2 <init>(String, String, String, R2)
  + P6.T2 <init>(String, String, Uri, String)
  + P6.Y2 <init>(String)
  + P6.Z2 <clinit>()
  + P6.Z2 <init>(String, int, String)
  + P6.Z2 describeContents() → int
  + P6.Z2 equals(Object) → boolean
  + P6.Z2 hashCode() → int
  + P6.Z2 toString() → String
  + P6.Z2 writeToParcel(Parcel, int)
  + P6.Z e() → q3
  + P6.a0 e() → q3
  + P6.a1 <init>(String, List,
...✂

[tillh-stripe]

Suggested change

	// SaveAccountToLink endpoint Signs up when providing email + phone number
	// **and** saves accounts to link in the same request.
	// SaveAccountToLink endpoint signs up when providing email + phone number
	// **and** saves accounts to Link in the same request.

[tillh-stripe]

Can we capture this in our baseline file instead?

[tillh-stripe]

Can we make both signUp methods call some internal method, so that we can avoid the code duplication?

[carlosmuvi-stripe]

added performSignUp!

[tillh-stripe]

Could you also add a test for the non-verified case?

[carlosmuvi-stripe]

done! also added a test For the Networking Handler.