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Merge #18416: util: Limit decimal range of numbers ParseScript accepts

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9ab14e4d21 Limit decimal range of numbers ParseScript accepts (pierrenn)

Pull request description:

  Following up on this suggestion : https://github.com/bitcoin/bitcoin/pull/18413#issuecomment-602966490, prevent the output of `atoi64` in the `core_read.cpp:ParseScript` helper to send to `CScriptNum::serialize` values wider than 32-bit.

  Since the `ParseScript` helper is only used by the tool defined in `bitcoin-tx.cpp`, this only prevents users to provide too much unrealistic values.

ACKs for top commit:
  laanwj:
    ACK 9ab14e4d21

Tree-SHA512: ee228269d19d04e8fee0aa7c0ae2bb0a2b437b8e574356e8d9b2279318242057d51fcf39a842aa3afe27408d0f2d5276df245d07a3f4828644a366f80587b666
This commit is contained in:
Wladimir J. van der Laan
2020-03-27 08:02:46 +01:00
parent 54646167db 9ab14e4d21
commit b53af72b82
8 changed files with 63 additions and 17 deletions
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2
Makefile.am
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@@ -292,6 +292,8 @@ EXTRA_DIST += \
test/util/data/txcreatescript3.json \
test/util/data/txcreatescript4.hex \
test/util/data/txcreatescript4.json \
test/util/data/txcreatescript5.hex \
test/util/data/txcreatescript6.hex \
test/util/data/txcreatesignv1.hex \
test/util/data/txcreatesignv1.json \
test/util/data/txcreatesignv2.hex \