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version 2.108.0

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std.digest.hexDigest - multiple declarations

Function hexDigest

This is a convenience function similar to digest, but it returns the string representation of the hash. Every digest passing the isDigest test can be used with this function.

char[digestLength!Hash*2] hexDigest(Hash, Order order = Order.increasing, Range) (
  ref Range range
)
if (!isArray!Range && isDigestibleRange!Range);

Parameters

NameDescription
order the order in which the bytes are processed (see toHexString)
range an InputRange with ElementType ubyte, ubyte[] or ubyte[num]

Example

import std.digest.md;
import std.range : repeat;
auto testRange = repeat!ubyte(cast(ubyte)'a', 100);
writeln(hexDigest!MD5(testRange)); // "36A92CC94A9E0FA21F625F8BFB007ADF"

Function hexDigest

This overload of the hexDigest function handles arrays.

char[digestLength!Hash*2] hexDigest(Hash, Order order = Order.increasing, T...) (
  scope const T data
)
if (allSatisfy!(isArray, typeof(data)));

Parameters

NameDescription
order the order in which the bytes are processed (see toHexString)
data one or more arrays of any type

Example

import std.digest.crc;
// "414FA339"
writeln(hexDigest!(CRC32, Order.decreasing)("The quick brown fox jumps over the lazy dog"));

Example

import std.digest.crc;
// "414FA339"
writeln(hexDigest!(CRC32, Order.decreasing)("The quick ", "brown ", "fox jumps over the lazy dog"));

Authors

Johannes Pfau

License

Boost License 1.0.