Difference between revisions of "love.data.hash"
(Function (enum for HashFunction) is the actual name in C++, but it's ambiguous.) |
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| − | {{newin|[[ | + | {{newin|[[11.0]]|110|type=function}} |
| − | Compute the message digest of | + | Compute the message digest of a string using a specified hash algorithm. |
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== Function == | == Function == | ||
=== Synopsis === | === Synopsis === | ||
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{{param|string|rawdigest|Raw message digest string.}} | {{param|string|rawdigest|Raw message digest string.}} | ||
== Notes == | == Notes == | ||
| + | LOVE before [[11.3]] had a [https://github.com/love2d/love/issues/1458 bug] that gives wrong result for specific input length. | ||
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| + | |||
To return the hex string representation of the hash, use [[love.data.encode]] | To return the hex string representation of the hash, use [[love.data.encode]] | ||
<source lang="lua"> | <source lang="lua"> | ||
Latest revision as of 11:15, 6 December 2022
| Available since LÖVE 11.0 |
| This function is not supported in earlier versions. |
Compute the message digest of a string using a specified hash algorithm.
Contents
Function
Synopsis
rawdigest = love.data.hash( hashFunction, string )
Arguments
HashFunction hashFunction- Hash algorithm to use.
string string- String to hash.
Returns
string rawdigest- Raw message digest string.
Function
Synopsis
rawdigest = love.data.hash( hashFunction, data )
Arguments
HashFunction hashFunction- Hash algorithm to use.
Data data- Data to hash.
Returns
string rawdigest- Raw message digest string.
Notes
LOVE before 11.3 had a bug that gives wrong result for specific input length.
To return the hex string representation of the hash, use love.data.encode
hexDigestString = love.data.encode("string", "hex", love.data.hash(algo, data))
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