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fix: Increase the maximum input receiving limit of alephium and optimize t…#140

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guowei0105 merged 1 commit intoOneKeyHQ:masterfrom
guowei0105:master
May 27, 2025
Merged

fix: Increase the maximum input receiving limit of alephium and optimize t…#140
guowei0105 merged 1 commit intoOneKeyHQ:masterfrom
guowei0105:master

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@guowei0105 guowei0105 commented May 27, 2025

…he error messag

Summary by CodeRabbit

  • New Features
    • Improved error messages when decoding Alephium transactions, providing clearer feedback if the maximum number of allowed inputs is exceeded.
  • Bug Fixes
    • Increased the maximum supported number of inputs in Alephium transactions from 8 to 16.

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coderabbitai bot commented May 27, 2025

Walkthrough

The changes improve error reporting for Alephium transaction decoding. When decoding fails due to too many inputs, the code now sends a specific error message with the maximum allowed inputs. The maximum number of allowed inputs is also increased from 8 to 16.

Changes

File(s) Change Summary
legacy/firmware/alephium.c Enhanced error messages for transaction decoding failures. Now reports if too many inputs are present and shows the new maximum.
legacy/firmware/alephium/alph_decode.h Increased ALEPHIUM_MAX_INPUTS from 8 to 16.

Sequence Diagram(s)

sequenceDiagram
    participant User
    participant Device

    User->>Device: Request to sign Alephium transaction
    Device->>Device: Decode transaction
    alt Decoding fails due to too many inputs
        Device->>User: Failure message (too many inputs, max is 16)
    else Decoding fails for other reasons
        Device->>User: Failure message (Failed to decode transaction)
    else Decoding succeeds
        Device->>User: Continue signing process
    end
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@guowei0105 guowei0105 requested a review from somebodyLi May 27, 2025 07:35
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Actionable comments posted: 1

📜 Review details

Configuration used: CodeRabbit UI
Review profile: ASSERTIVE
Plan: Pro
Cache: Disabled due to data retention organization setting
Knowledge Base: Disabled due to data retention organization setting

📥 Commits

Reviewing files that changed from the base of the PR and between f086d21 and 05afc7e.

📒 Files selected for processing (2)
  • legacy/firmware/alephium.c (3 hunks)
  • legacy/firmware/alephium/alph_decode.h (1 hunks)
🧰 Additional context used
🧬 Code Graph Analysis (1)
legacy/firmware/alephium.c (1)
legacy/firmware/fsm.h (1)
  • fsm_sendFailure (71-71)
⏰ Context from checks skipped due to timeout of 90000ms (3)
  • GitHub Check: Style check
  • GitHub Check: Gen check
  • GitHub Check: Defs check
🔇 Additional comments (3)
legacy/firmware/alephium/alph_decode.h (1)

13-13: LGTM! Sensible limit increase.

Doubling the input limit from 8 to 16 aligns with the PR objectives. The change is clean and simple.

legacy/firmware/alephium.c (2)

50-61: Excellent error message improvement!

The specific error message for too many inputs is much more helpful than the generic failure. Good use of snprintf with proper buffer bounds.


137-147: Consistent error handling pattern applied.

Same improvement as in alephium_sign_tx. The pattern is identical, which ensures consistent user experience across different code paths.

@guowei0105 guowei0105 merged commit 155a552 into OneKeyHQ:master May 27, 2025
6 of 8 checks passed
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3 participants