Difference between revisions of "love.data.hash"

(Function (enum for HashFunction) is the actual name in C++, but it's ambiguous.)
 
m (https://bitbucket.org/rude/love/issues/1453)
 
(2 intermediate revisions by 2 users not shown)
Line 1: Line 1:
{{newin|[[0.11.0]]|110|type=function}}
+
{{newin|[[11.0]]|110|type=function}}
Compute the message digest of specified string with specified algorithm.
+
Compute the message digest of a string using a specified hash algorithm.
{{notice|This is unofficial documentation. This might be not accurate!}}
+
{{notice|There's [https://bitbucket.org/rude/love/issues/1453 bug] in version, up to [[11.2]] which gives wrong result for very-specific input length (112 + 128n for SHA512 and SHA384, 56 + 64n for other hash functions).}}
 
== Function ==
 
== Function ==
 
=== Synopsis ===
 
=== Synopsis ===

Latest revision as of 15:40, 7 May 2019

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.

O.png There's bug in version, up to 11.2 which gives wrong result for very-specific input length (112 + 128n for SHA512 and SHA384, 56 + 64n for other hash functions).  

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

To return the hex string representation of the hash, use love.data.encode

hexDigestString = love.data.encode("string", "hex", love.data.hash(algo, data))

See Also

Other Languages