1 files changed, 24 insertions, 0 deletions
diff --git a/src/ssl/test/runner/poly1305/sum_amd64.go b/src/ssl/test/runner/poly1305/sum_amd64.go
new file mode 100644
index 0000000..6775c70
--- /dev/null
+++ b/src/ssl/test/runner/poly1305/sum_amd64.go
@@ -0,0 +1,24 @@
+// Copyright 2012 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 amd64,!gccgo,!appengine
+
+package poly1305
+
+// This function is implemented in poly1305_amd64.s
+
+//go:noescape
+
+func poly1305(out *[16]byte, m *byte, mlen uint64, 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(out, mPtr, uint64(len(m)), key)
+}