75 lines
2.5 KiB
Go
75 lines
2.5 KiB
Go
// This file is part of the happyDomain (R) project.
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// Copyright (c) 2020-2024 happyDomain
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// Authors: Pierre-Olivier Mercier, et al.
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//
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// This program is offered under a commercial and under the AGPL license.
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// For commercial licensing, contact us at <contact@happydomain.org>.
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//
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// For AGPL licensing:
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package svcs
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import (
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"fmt"
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"strconv"
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"strings"
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)
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type TLS_RPT struct {
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Version uint `json:"version" happydomain:"label=Version,placeholder=1,required,description=The version of TLSRPT to use.,default=1,hidden"`
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Rua []string `json:"rua" happydomain:"label=Aggregate Report URI,placeholder=https://example.com/path|mailto:name@example.com"`
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}
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func (t *TLS_RPT) Analyze(txt string) error {
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fields := strings.Split(txt, ";")
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if len(fields) < 2 {
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return fmt.Errorf("not a valid TLS-RPT record: should have a version AND a rua, only one field found")
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}
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if len(fields) > 3 || (len(fields) == 3 && fields[2] != "") {
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return fmt.Errorf("not a valid TLS-RPT record: should have exactly 2 fields: seen %d", len(fields))
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}
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for i := range fields {
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fields[i] = strings.TrimSpace(fields[i])
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}
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if !strings.HasPrefix(fields[0], "v=TLSRPTv") {
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return fmt.Errorf("not a valid TLS-RPT record: should begin with v=TLSRPTv1, seen %q", fields[0])
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}
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version, err := strconv.ParseUint(fields[0][9:], 10, 32)
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if err != nil {
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return fmt.Errorf("not a valid TLS-RPT record: bad version number: %w", err)
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}
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t.Version = uint(version)
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if !strings.HasPrefix(fields[1], "rua=") {
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return fmt.Errorf("not a valid TLS-RPT record: expected rua=, found %q", fields[1])
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}
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t.Rua = strings.Split(strings.TrimPrefix(fields[1], "rua="), ",")
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for i := range t.Rua {
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t.Rua[i] = strings.TrimSpace(t.Rua[i])
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}
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return nil
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}
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func (t *TLS_RPT) String() string {
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return fmt.Sprintf("v=TLSRPTv%d; rua=%s", t.Version, strings.Join(t.Rua, ","))
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}
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