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// Copyright (c) 2017-2022 Cloudflare, Inc.
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// Licensed under the Apache 2.0 license found in the LICENSE file or at:
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//     https://opensource.org/licenses/Apache-2.0
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#pragma once
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#include <workerd/jsg/jsg.h>
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#include <workerd/jsg/jsvalue.h>
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#include <kj/common.h>
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#include <cstdint>
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using EVP_MD = struct env_md_st;
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namespace workerd::api {
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// Perform HKDF key derivation.
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kj::Maybe<jsg::JsArrayBuffer> hkdf(jsg::Lock& js,
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    size_t length,
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    const EVP_MD* digest,
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    kj::ArrayPtr<const kj::byte> key,
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    kj::ArrayPtr<const kj::byte> salt,
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    kj::ArrayPtr<const kj::byte> info);
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// Perform PBKDF2 key derivation.
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kj::Maybe<jsg::JsArrayBuffer> pbkdf2(jsg::Lock& js,
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    size_t length,
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    size_t iterations,
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    const EVP_MD* digest,
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    kj::ArrayPtr<const kj::byte> password,
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    kj::ArrayPtr<const kj::byte> salt);
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// Perform Scrypt key derivation.
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kj::Maybe<jsg::JsArrayBuffer> scrypt(jsg::Lock& js,
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    size_t length,
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    uint32_t N,
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    uint32_t r,
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    uint32_t p,
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    uint32_t maxmem,
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    kj::ArrayPtr<const kj::byte> pass,
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    kj::ArrayPtr<const kj::byte> salt);
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}  // namespace workerd::api