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An implementation of the SHA1 hash function.

SHA1 is not cryptographically secure and you should avoid using it whenever possible.

Examples

import std.crypto.sha1 (Sha1)

let hasher = Sha1.new

hasher.write('hello'.to_byte_array)
hasher.finish.to_string # => 'aaf4c61ddcc5e8a2dabede0f3b482cd9aea9434d'

You can also use Sha1.hash:

import std.crypto.sha1 (Sha1)

Sha1.hash('hello'.to_byte_array).to_string # => 'aaf4c61ddcc5e8a2dabede0f3b482cd9aea9434d'

Limitations

The implementation of SHA1 uses a 64-bits signed integer for tracking the total message size in bytes. This limits the total message size to 1024 PiB.

Classes