mirror of
https://gitea.com/gitea/tea.git
synced 2024-11-23 02:51:37 +01:00
0d98cbd657
* update & migrate gitea sdk (Fix Delete Tag Issue) * upgraded github.com/AlecAivazis/survey v2.2.7 => v2.2.8 * upgraded github.com/adrg/xdg v0.2.3 => v0.3.1 * upgraded github.com/araddon/dateparse * upgraded github.com/olekukonko/tablewriter v0.0.4 => v0.0.5 * upgraded gopkg.in/yaml.v2 v2.3.0 => v2.4.0 Reviewed-on: https://gitea.com/gitea/tea/pulls/337 Reviewed-by: Norwin <noerw@noreply.gitea.io> Reviewed-by: khmarbaise <khmarbaise@noreply.gitea.io> Co-authored-by: 6543 <6543@obermui.de> Co-committed-by: 6543 <6543@obermui.de>
49 lines
1.1 KiB
Go
49 lines
1.1 KiB
Go
// 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.
|
|
|
|
//go:build gc && !purego
|
|
// +build gc,!purego
|
|
|
|
package poly1305
|
|
|
|
//go:noescape
|
|
func update(state *macState, msg []byte)
|
|
|
|
// mac is a wrapper for macGeneric that redirects calls that would have gone to
|
|
// updateGeneric to update.
|
|
//
|
|
// Its Write and Sum methods are otherwise identical to the macGeneric ones, but
|
|
// using function pointers would carry a major performance cost.
|
|
type mac struct{ macGeneric }
|
|
|
|
func (h *mac) Write(p []byte) (int, error) {
|
|
nn := len(p)
|
|
if h.offset > 0 {
|
|
n := copy(h.buffer[h.offset:], p)
|
|
if h.offset+n < TagSize {
|
|
h.offset += n
|
|
return nn, nil
|
|
}
|
|
p = p[n:]
|
|
h.offset = 0
|
|
update(&h.macState, h.buffer[:])
|
|
}
|
|
if n := len(p) - (len(p) % TagSize); n > 0 {
|
|
update(&h.macState, p[:n])
|
|
p = p[n:]
|
|
}
|
|
if len(p) > 0 {
|
|
h.offset += copy(h.buffer[h.offset:], p)
|
|
}
|
|
return nn, nil
|
|
}
|
|
|
|
func (h *mac) Sum(out *[16]byte) {
|
|
state := h.macState
|
|
if h.offset > 0 {
|
|
update(&state, h.buffer[:h.offset])
|
|
}
|
|
finalize(out, &state.h, &state.s)
|
|
}
|