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52 lines
1.6 KiB
52 lines
1.6 KiB
// Copyright (c) 2021 Proton Technologies AG |
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// |
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// This file is part of ProtonMail Bridge. |
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// |
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// ProtonMail Bridge is free software: you can redistribute it and/or modify |
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// it under the terms of the GNU 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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// ProtonMail Bridge 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 General Public License for more details. |
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// |
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// You should have received a copy of the GNU General Public License |
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// along with ProtonMail Bridge. If not, see <https://www.gnu.org/licenses/>. |
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package message |
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import ( |
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"crypto/sha512" |
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"fmt" |
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"strings" |
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"github.com/ProtonMail/proton-bridge/pkg/pmapi" |
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"github.com/sirupsen/logrus" |
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) |
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var log = logrus.WithField("pkg", "pkg/message") //nolint[gochecknoglobals] |
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func GetBoundary(m *pmapi.Message) string { |
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// The boundary needs to be deterministic because messages are not supposed to |
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// change. |
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return fmt.Sprintf("%x", sha512.Sum512_256([]byte(m.ID))) |
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} |
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func GetRelatedBoundary(m *pmapi.Message) string { |
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// The boundary needs to be deterministic because messages are not supposed to |
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// change. |
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return fmt.Sprintf("%x", sha512.Sum512_256([]byte(m.ID+m.ID))) |
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} |
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func SeparateInlineAttachments(m *pmapi.Message) (atts, inlines []*pmapi.Attachment) { |
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for _, att := range m.Attachments { |
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if strings.Contains(att.Header.Get("Content-Disposition"), "inline") { |
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inlines = append(inlines, att) |
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} else { |
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atts = append(atts, att) |
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} |
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} |
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return |
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}
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