From 2f0b35e3c25bc4394f3288e1baa77d250cb510ed Mon Sep 17 00:00:00 2001 From: Jordan Date: Thu, 10 Feb 2022 19:10:54 -0700 Subject: misc: go mod vendor --- vendor/golang.org/x/crypto/poly1305/sum_arm.go | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 vendor/golang.org/x/crypto/poly1305/sum_arm.go (limited to 'vendor/golang.org/x/crypto/poly1305/sum_arm.go') diff --git a/vendor/golang.org/x/crypto/poly1305/sum_arm.go b/vendor/golang.org/x/crypto/poly1305/sum_arm.go new file mode 100644 index 0000000..5dc321c --- /dev/null +++ b/vendor/golang.org/x/crypto/poly1305/sum_arm.go @@ -0,0 +1,22 @@ +// Copyright 2015 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build arm,!gccgo,!appengine,!nacl + +package poly1305 + +// This function is implemented in sum_arm.s +//go:noescape +func poly1305_auth_armv6(out *[16]byte, m *byte, mlen uint32, key *[32]byte) + +// Sum generates an authenticator for m using a one-time key and puts the +// 16-byte result into out. Authenticating two different messages with the same +// key allows an attacker to forge messages at will. +func Sum(out *[16]byte, m []byte, key *[32]byte) { + var mPtr *byte + if len(m) > 0 { + mPtr = &m[0] + } + poly1305_auth_armv6(out, mPtr, uint32(len(m)), key) +} -- cgit v1.2.3-54-g00ecf