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interface SubtleCrypto

This Web Crypto API interface provides a number of low-level cryptographic functions. It is accessed via the Crypto.subtle properties available in a window context (via globalThis.crypto).

Methods #

#generateKey(
extractable: boolean,
keyUsages: KeyUsage[],
): Promise<CryptoKeyPair>
#generateKey(
extractable: boolean,
keyUsages: KeyUsage[],
): Promise<CryptoKey>
#generateKey(
extractable: boolean,
keyUsages: KeyUsage[],
): Promise<CryptoKeyPair | CryptoKey>
#importKey(
format: "jwk",
keyData: JsonWebKey,
extractable: boolean,
keyUsages: KeyUsage[],
): Promise<CryptoKey>
#importKey(
format: Exclude<KeyFormat, "jwk">,
keyData: BufferSource,
extractable: boolean,
keyUsages: KeyUsage[],
): Promise<CryptoKey>
#exportKey(
format: "jwk",
key: CryptoKey,
): Promise<JsonWebKey>
#exportKey(
format: Exclude<KeyFormat, "jwk">,
key: CryptoKey,
): Promise<ArrayBuffer>
#sign(
key: CryptoKey,
): Promise<ArrayBuffer>
#verify(
key: CryptoKey,
signature: BufferSource,
): Promise<boolean>
#digest(
): Promise<ArrayBuffer>
#deriveBits(
baseKey: CryptoKey,
length: number,
): Promise<ArrayBuffer>
#wrapKey(
format: KeyFormat,
key: CryptoKey,
wrappingKey: CryptoKey,
): Promise<ArrayBuffer>
#unwrapKey(
format: KeyFormat,
wrappedKey: BufferSource,
unwrappingKey: CryptoKey,
extractable: boolean,
keyUsages: KeyUsage[],
): Promise<CryptoKey>