19 lines
587 B
Go
19 lines
587 B
Go
// Copyright 2018 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// At this point only s390x has an assembly implementation of sum. All other
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// platforms have assembly implementations of mac, and just define sum as using
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// that through New. Once s390x is ported, this file can be deleted and the body
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// of sum moved into Sum.
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// +build !go1.11 !s390x gccgo purego
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package poly1305
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func sum(out *[TagSize]byte, msg []byte, key *[32]byte) {
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h := New(key)
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h.Write(msg)
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h.Sum(out[:0])
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}
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