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40 lines
1.4 KiB
V
40 lines
1.4 KiB
V
// Copyright ©2025 blackshirt.
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// Use of this source code is governed by an MIT license
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// that can be found in the LICENSE file.
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//
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import encoding.hex
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import x.crypto.ascon
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// The material was generated from https://hashing.tools/ascon/ascon-hash
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fn main() {
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msg := 'Example of Xof128 message'.bytes()
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// expected output generated from the tool, with 32, 64 dan 75-bytes output
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digest32 := hex.decode('424caaf68eb94aa251536bb6b565c0695b8944f932d011b1049df85b7f27d2f3')!
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digest64 := hex.decode('424caaf68eb94aa251536bb6b565c0695b8944f932d011b1049df85b7f27d2f3bf704643a643c3f2dcfb1e0bc73ec55781b5283966d2d1da85d89794ca5c292e')!
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digest75 := hex.decode('424caaf68eb94aa251536bb6b565c0695b8944f932d011b1049df85b7f27d2f3bf704643a643c3f2dcfb1e0bc73ec55781b5283966d2d1da85d89794ca5c292e36260815a8f10088e3804c')!
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out32 := ascon.xof128(msg, 32)!
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out64 := ascon.xof128(msg, 64)!
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out75 := ascon.xof128(msg, 75)!
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dump(out32 == digest32) // out32 == digest32: true
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dump(out64 == digest64) // out64 == digest64: true
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dump(out75 == digest75) // out75 == digest75: true
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// With object based
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mut x := ascon.new_xof128(32)
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s32 := x.sum(msg)
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dump(s32 == digest32) // s32 == digest32: true
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// with sized output
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x.reset()
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_ := x.write(msg)!
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mut b64 := []u8{len: 64}
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_ := x.read(mut b64)!
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dump(b64 == digest64) // b64 == digest64: true
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x.reset()
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_ := x.write(msg)!
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mut b75 := []u8{len: 75}
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_ := x.read(mut b75)!
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dump(b75 == digest75) // b75 == digest75: true
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}
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