37 lines
953 B
Go
37 lines
953 B
Go
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package textgapi
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import (
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"go.mau.fi/mautrix-gmessages/libgm/binary"
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"go.mau.fi/mautrix-gmessages/libgm/crypto"
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"go.mau.fi/mautrix-gmessages/libgm/events"
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"go.mau.fi/mautrix-gmessages/libgm/util"
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"github.com/skip2/go-qrcode"
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)
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func (p *Pairer) GenerateQRCodeData() (string, error) {
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urlData := &binary.UrlData{
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PairingKey: p.pairingKey,
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AES_CTR_KEY_256: p.client.cryptor.AES_CTR_KEY_256,
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SHA_256_KEY: p.client.cryptor.SHA_256_KEY,
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}
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encodedUrlData, err := binary.EncodeProtoMessage(urlData)
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if err != nil {
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return "", err
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}
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cData := crypto.Base64Encode(encodedUrlData)
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return util.QR_CODE_URL + cData, nil
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}
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func (p *Pairer) GenerateQRCode(size int) (*events.QRCODE_UPDATED, error) {
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data, err1 := p.GenerateQRCodeData()
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if err1 != nil {
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return nil, err1
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}
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png, err2 := qrcode.Encode(data, qrcode.Highest, size)
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if err2 != nil {
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return nil, err2
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}
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return events.NewQrCodeUpdated(png, size, size, data), nil
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}
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