mirror of
https://github.com/edgelesssys/constellation.git
synced 2025-08-10 07:50:08 -04:00
3b9f7530fb
find -name '*.go' -exec sed -i 's/SPDX-License-Identifier: AGPL-3.0-only/SPDX-License-Identifier: BUSL-1.1/' {} +
27 lines
677 B
Go
27 lines
677 B
Go
/*
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Copyright (c) Edgeless Systems GmbH
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SPDX-License-Identifier: BUSL-1.1
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*/
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package license
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import (
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"encoding/base64"
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"fmt"
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)
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// FromBytes reads the given license bytes and returns it as a string.
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func FromBytes(license []byte) (string, error) {
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maxSize := base64.StdEncoding.DecodedLen(len(license))
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decodedLicense := make([]byte, maxSize)
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n, err := base64.StdEncoding.Decode(decodedLicense, license)
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if err != nil {
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return "", fmt.Errorf("unable to base64 decode license file: %w", err)
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}
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if n != 36 { // length of UUID
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return "", fmt.Errorf("license file corrupt: wrong length")
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}
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decodedLicense = decodedLicense[:n]
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return string(decodedLicense), nil
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}
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