21 lines
609 B
Go
21 lines
609 B
Go
// Copyright IBM Corp. 2020, 2026
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// SPDX-License-Identifier: BUSL-1.1
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package event
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import (
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"context"
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"github.com/hashicorp/boundary/internal/libs/crypto"
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wrapping "github.com/hashicorp/go-kms-wrapping/v2"
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)
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type signer func(context.Context, []byte) (string, error)
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func newSigner(_ context.Context, w wrapping.Wrapper, info, salt []byte) (signer, error) {
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const op = "event.hmacHclogSigner"
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return func(requestCtx context.Context, data []byte) (string, error) {
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return crypto.HmacSha256(requestCtx, data, w, info, salt, crypto.WithPrefix("hmac-sha256:"), crypto.WithBase64Encoding())
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}, nil
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}
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