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[FL-3902] NFC app now can launch MFKey32 #4117

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[FL-3902] NFC app now can launch MFKey32 #4117

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RebornedBrain
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What's new

  • Now NFC app can launch MFKey32 directly to crack nonces

Verification

MFKey32 app not installed

Way 1 (with card skip save)

  1. Read any MfClassic card which will be read partialy
  2. In Read menu press "Crack nonces in MFKey32"
  3. Press "Skip" on the confirmation screen
  4. You will see "Completed" screen and proposed to install MFKey32 app
  5. Press "Finish" to move to start screen

Way 2 (with card saved)

  1. Read any MfClassic card which will be read partialy
  2. In Read menu press "Crack nonces in MFKey32"
  3. Press "Save" on the confirmation screen
  4. Enter file name and save the file
  5. You will see "Success" screen with dolphin
  6. You will see "Completed" screen and proposed to install MFKey32 app
  7. Press "Finish" to move to start screen

Way 3 (extract MF Keys)

  1. On start screen choose "Extract MF Keys"
  2. Apply Flipper to the reader (or to another Flipper in read mode)
  3. Wait for nonces to be collected
  4. On "Completed" screen press "Done"
  5. On "Nonces info" press "Ok"
  6. You will see "Completed" screen and proposed to install MFKey32 app

Way 4 (extract MF Keys in card menu skip save)

  1. Read any MfClassic card which will be read partialy
  2. In Read menu press "Extract MF Keys"
  3. Press "Skip" on the confirmation screen
  4. Apply Flipper to the reader (or to another Flipper in read mode)
  5. Wait for nonces to be collected
  6. On "Completed" screen press "Done"
  7. On "Nonces info" press "Ok"
  8. You will see "Completed" screen and proposed to install MFKey32 app

Way 5 (extract MF Keys in card menu, card saved)

  1. Read any MfClassic card which will be read partialy
  2. In Read menu press "Extract MF Keys"
  3. Press "Save" on the confirmation screen
  4. Enter file name and save the file
  5. You will see "Success" screen with dolphin
  6. Apply Flipper to the reader (or to another Flipper in read mode)
  7. Wait for nonces to be collected
  8. On "Completed" screen press "Done"
  9. On "Nonces info" press "Ok"
  10. You will see "Completed" screen and proposed to install MFKey32 app

MFKey32 app installed

Way 1 (with card skip save)

  1. Read any MfClassic card which will be read partialy
  2. In Read menu press "Crack nonces in MFKey32"
  3. Press "Skip" on the confirmation screen
  4. You will see "Completed" screen and proposed to Run MFKey32 app
  5. Press "Run", NFC app will be finished and MFKey app started
  6. After exiting from MfKey app, NFC app will be started again

Way 2 (with card saved)

  1. Read any MfClassic card which will be read partialy
  2. In Read menu press "Crack nonces in MFKey32"
  3. Press "Save" on the confirmation screen
  4. Enter file name and save the file
  5. You will see "Success" screen with dolphin
  6. You will see "Completed" screen and proposed to Run MFKey32 app
  7. Press "Run", NFC app will be finished and MFKey app started
  8. After exiting from MfKey app, NFC app will be started again

Way 3 (extract MF Keys)

  1. On start screen choose "Extract MF Keys"
  2. Apply Flipper to the reader (or to another Flipper in read mode)
  3. Wait for nonces to be collected
  4. On "Completed" screen press "Done"
  5. On "Nonces info" press "Ok"
  6. You will see "Completed" screen and proposed to Run MFKey32 app
  7. Press "Run", NFC app will be finished and MFKey app started
  8. After exiting from MfKey app, NFC app will be started again

Way 4 (extract MF Keys in card menu skip save)

  1. Read any MfClassic card which will be read partialy
  2. In Read menu press "Extract MF Keys"
  3. Press "Skip" on the confirmation screen
  4. Apply Flipper to the reader (or to another Flipper in read mode)
  5. Wait for nonces to be collected
  6. On "Completed" screen press "Done"
  7. On "Nonces info" press "Ok"
  8. You will see "Completed" screen and proposed to Run MFKey32 app
  9. Press "Run", NFC app will be finished and MFKey app started
  10. After exiting from MfKey app, NFC app will be started again

Way 5 (extract MF Keys in card menu, card saved)

  1. Read any MfClassic card which will be read partialy
  2. In Read menu press "Extract MF Keys"
  3. Press "Save" on the confirmation screen
  4. Enter file name and save the file
  5. You will see "Success" screen with dolphin
  6. Apply Flipper to the reader (or to another Flipper in read mode)
  7. Wait for nonces to be collected
  8. On "Completed" screen press "Done"
  9. On "Nonces info" press "Ok"
  10. You will see "Completed" screen and proposed to Run MFKey32 app
  11. Press "Run", NFC app will be finished and MFKey app started
  12. After exiting from MfKey app, NFC app will be started again

MFKey32 app outdated

In this case after "Run" button will be pressed, you should see "Error: Outdated App" screen, after pressing "Back" button, NFC app will start again.

Checklist (For Reviewer)

  • PR has description of feature/bug or link to Confluence/Jira task
  • Description contains actions to verify feature/bugfix
  • I've built this code, uploaded it to the device and verified feature/bugfix

portasynthinca3 and others added 16 commits February 11, 2025 07:00
@portasynthinca3
feat: app chaining
b697922
@portasynthinca3
add launch_current_app_after_deferred, remove `get_referring_applic…
d9ec753 
…ation`
@portasynthinca3
fix naming
68890ce
@skotopes
Merge remote-tracking branch 'origin/dev' into portasynthinca3/3953-a…
1b0436f 
…pp-start-chain
@portasynthinca3
new api
60bc1a3
@portasynthinca3
fix f18
a1c0277
@RebornedBrain
Added new function which enqueues external app from nfc app
e86f835
@RebornedBrain
Added path to MFKey32 app
e571e5d
@RebornedBrain
Button "Crack nonces in MFKey32" added to ReadMenu scene
84c0ecc
@RebornedBrain
SaveConfirm scene adjusted to move to different scenes depending on s…
deb00a1 
…tate
@RebornedBrain
SaveSuccess scene now moves to different scenes depending on SaveConf…
c329a0d 
…irm scene state
@RebornedBrain
MfKeyComplete scene shows different text when MFKey.fap present on th…
1f6a6b6 
…e device
@RebornedBrain
Now MfKeyClassic scene can run external app
e806f9a
@portasynthinca3
fix deferred launches after errors
fd4d83a
@portasynthinca3
fix: memory leak
b9a5eff
@RebornedBrain
Merge branch 'app_chain' into reborned/nfc_launches_mfkey
9bb3ad2
@RebornedBrain RebornedBrain marked this pull request as ready for review February 19, 2025 06:00
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@gsurkov gsurkov Awaiting requested review from gsurkov gsurkov is a code owner

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3 participants
@RebornedBrain @portasynthinca3 @skotopes