SubtleCrypto
Implements
Methods
decrypt()
decrypt(algorithm, key, data): Promise<ArrayBuffer>
Parameters
| Parameter | Type |
|---|---|
algorithm | AlgorithmIdentifier | RsaOaepParams | AesCtrParams | AesCbcParams | AesGcmParams |
key | CryptoKey |
data | BufferSource |
Returns
Implementation of
globalThis.SubtleCrypto.decrypt
deriveBits()
deriveBits(algorithm, baseKey, length): Promise<ArrayBuffer>
Parameters
| Parameter | Type |
|---|---|
algorithm | AlgorithmIdentifier | EcdhKeyDeriveParams | HkdfParams | Pbkdf2Params |
baseKey | CryptoKey |
length | number |
Returns
Implementation of
globalThis.SubtleCrypto.deriveBits
deriveKey()
deriveKey(algorithm, baseKey, derivedKeyType, extractable, keyUsages)
Parameters
| Parameter | Type |
|---|---|
algorithm | AlgorithmIdentifier | EcdhKeyDeriveParams | HkdfParams | Pbkdf2Params |
baseKey | CryptoKey |
derivedKeyType | AlgorithmIdentifier | HkdfParams | Pbkdf2Params | AesDerivedKeyParams | HmacImportParams |
extractable | boolean |
keyUsages | KeyUsage[] |
Returns
Implementation of
globalThis.SubtleCrypto.deriveKey
deriveKey(algorithm, baseKey, derivedKeyType, extractable, keyUsages)
Parameters
| Parameter | Type |
|---|---|
algorithm | AlgorithmIdentifier | EcdhKeyDeriveParams | HkdfParams | Pbkdf2Params |
baseKey | CryptoKey |
derivedKeyType | AlgorithmIdentifier | HkdfParams | Pbkdf2Params | AesDerivedKeyParams | HmacImportParams |
extractable | boolean |
keyUsages | Iterable<KeyUsage, any, any> |
Returns
Implementation of
globalThis.SubtleCrypto.deriveKey
digest()
digest(algorithm, data): Promise<ArrayBuffer>
Generates a digest of the given data. A digest is a short fixed-length value derived from some variable-length input. Cryptographic digests should exhibit collision-resistance, meaning that it's hard to come up with two different inputs that have the same digest value.
It takes as its arguments an identifier for the digest algorithm to use and the data to digest. It returns a Promise which will be fulfilled with the digest.
Note that this API does not support streaming input: you must read the entire input into memory before passing it into the digest function.
Parameters
| Parameter | Type | Description |
|---|---|---|
algorithm | AlgorithmIdentifier | This may be a string or an object with a single property name that is a string. The string names the hash function to use. Supported values are: - "SHA-1" (but don't use this in cryptographic applications) - "SHA-256" - "SHA-384" - "SHA-512" |
data | BufferSource | An ArrayBuffer, a TypedArray or a DataView object containing the data to be digested |
Returns
Implementation of
globalThis.SubtleCrypto.digest
See
https://developer.mozilla.org/docs/Web/API/SubtleCrypto/digest
encrypt()
encrypt(algorithm, key, data): Promise<ArrayBuffer>
Parameters
| Parameter | Type |
|---|---|
algorithm | AlgorithmIdentifier | RsaOaepParams | AesCtrParams | AesCbcParams | AesGcmParams |
key | CryptoKey |
data | BufferSource |
Returns
Implementation of
globalThis.SubtleCrypto.encrypt
exportKey()
exportKey(format, key)
exportKey(format, key): Promise<JsonWebKey>
Parameters
| Parameter | Type |
|---|---|
format | "jwk" |
key | CryptoKey |
Returns
Promise<JsonWebKey>
Implementation of
globalThis.SubtleCrypto.exportKey
exportKey(format, key)
exportKey(format, key): Promise<ArrayBuffer>
Parameters
| Parameter | Type |
|---|---|
format | "pkcs8" | "raw" | "spki" |
key | CryptoKey |
Returns
Implementation of
globalThis.SubtleCrypto.exportKey
exportKey(format, key)
exportKey(format, key): Promise<ArrayBuffer | JsonWebKey>
Parameters
| Parameter | Type |
|---|---|
format | KeyFormat |
key | CryptoKey |
Returns
Promise<ArrayBuffer | JsonWebKey>
Implementation of
globalThis.SubtleCrypto.exportKey
generateKey()
generateKey(algorithm, extractable, keyUsages)
generateKey(algorithm, extractable, keyUsages): Promise<CryptoKeyPair>
Parameters
| Parameter | Type |
|---|---|
algorithm | "Ed25519" |
extractable | boolean |
keyUsages | readonly ("sign" | "verify")[] |
Returns
Promise<CryptoKeyPair>
Implementation of
globalThis.SubtleCrypto.generateKey
generateKey(algorithm, extractable, keyUsages)
generateKey(algorithm, extractable, keyUsages): Promise<CryptoKeyPair>
Parameters
| Parameter | Type |
|---|---|
algorithm | RsaHashedKeyGenParams | EcKeyGenParams |
extractable | boolean |
keyUsages | readonly KeyUsage[] |
Returns
Promise<CryptoKeyPair>
Implementation of
globalThis.SubtleCrypto.generateKey
generateKey(algorithm, extractable, keyUsages)
Parameters
| Parameter | Type |
|---|---|
algorithm | Pbkdf2Params | AesKeyGenParams | HmacKeyGenParams |
extractable | boolean |
keyUsages | readonly KeyUsage[] |
Returns
Implementation of
globalThis.SubtleCrypto.generateKey
generateKey(algorithm, extractable, keyUsages)
Parameters
| Parameter | Type |
|---|---|
algorithm | AlgorithmIdentifier |
extractable | boolean |
keyUsages | KeyUsage[] |
Returns
Promise<CryptoKey | CryptoKeyPair>
Implementation of
globalThis.SubtleCrypto.generateKey
generateKey(algorithm, extractable, keyUsages)
generateKey(algorithm, extractable, keyUsages): Promise<CryptoKeyPair>
Parameters
| Parameter | Type |
|---|---|
algorithm | RsaHashedKeyGenParams | EcKeyGenParams |
extractable | boolean |
keyUsages | readonly KeyUsage[] |
Returns
Promise<CryptoKeyPair>
Implementation of
globalThis.SubtleCrypto.generateKey
generateKey(algorithm, extractable, keyUsages)
Parameters
| Parameter | Type |
|---|---|
algorithm | Pbkdf2Params | AesKeyGenParams | HmacKeyGenParams |
extractable | boolean |
keyUsages | readonly KeyUsage[] |
Returns
Implementation of
globalThis.SubtleCrypto.generateKey
generateKey(algorithm, extractable, keyUsages)
Parameters
| Parameter | Type |
|---|---|
algorithm | AlgorithmIdentifier |
extractable | boolean |
keyUsages | Iterable<KeyUsage, any, any> |
Returns
Promise<CryptoKey | CryptoKeyPair>
Implementation of
globalThis.SubtleCrypto.generateKey
importKey()
importKey(format, keyData, algorithm, extractable, keyUsages)
Parameters
| Parameter | Type |
|---|---|
format | "jwk" |
keyData | JsonWebKey |
algorithm | AlgorithmIdentifier | HmacImportParams | RsaHashedImportParams | EcKeyImportParams | AesKeyAlgorithm |
extractable | boolean |
keyUsages | readonly KeyUsage[] |
Returns
Implementation of
globalThis.SubtleCrypto.importKey
importKey(format, keyData, algorithm, extractable, keyUsages)
Parameters
| Parameter | Type |
|---|---|
format | "pkcs8" | "raw" | "spki" |
keyData | BufferSource |
algorithm | AlgorithmIdentifier | HmacImportParams | RsaHashedImportParams | EcKeyImportParams | AesKeyAlgorithm |
extractable | boolean |
keyUsages | KeyUsage[] |
Returns
Implementation of
globalThis.SubtleCrypto.importKey
importKey(format, keyData, algorithm, extractable, keyUsages)
Parameters
| Parameter | Type |
|---|---|
format | "jwk" |
keyData | JsonWebKey |
algorithm | AlgorithmIdentifier | HmacImportParams | RsaHashedImportParams | EcKeyImportParams | AesKeyAlgorithm |
extractable | boolean |
keyUsages | readonly KeyUsage[] |
Returns
Implementation of
globalThis.SubtleCrypto.importKey
importKey(format, keyData, algorithm, extractable, keyUsages)
Parameters
| Parameter | Type |
|---|---|
format | "pkcs8" | "raw" | "spki" |
keyData | BufferSource |
algorithm | AlgorithmIdentifier | HmacImportParams | RsaHashedImportParams | EcKeyImportParams | AesKeyAlgorithm |
extractable | boolean |
keyUsages | Iterable<KeyUsage, any, any> |
Returns
Implementation of
globalThis.SubtleCrypto.importKey
sign()
sign(algorithm, key, data): Promise<ArrayBuffer>
Parameters
| Parameter | Type |
|---|---|
algorithm | AlgorithmIdentifier | RsaPssParams | EcdsaParams |
key | CryptoKey |
data | BufferSource |
Returns
Implementation of
globalThis.SubtleCrypto.sign
unwrapKey()
unwrapKey(format, wrappedKey, unwrappingKey, unwrapAlgorithm, unwrappedKeyAlgorithm, extractable, keyUsages)
Parameters
| Parameter | Type |
|---|---|
format | KeyFormat |
wrappedKey | BufferSource |
unwrappingKey | CryptoKey |
unwrapAlgorithm | AlgorithmIdentifier | RsaOaepParams | AesCtrParams | AesCbcParams | AesGcmParams |
unwrappedKeyAlgorithm | AlgorithmIdentifier | HmacImportParams | RsaHashedImportParams | EcKeyImportParams | AesKeyAlgorithm |
extractable | boolean |
keyUsages | KeyUsage[] |
Returns
Implementation of
globalThis.SubtleCrypto.unwrapKey
unwrapKey(format, wrappedKey, unwrappingKey, unwrapAlgorithm, unwrappedKeyAlgorithm, extractable, keyUsages)
Parameters
| Parameter | Type |
|---|---|
format | KeyFormat |
wrappedKey | BufferSource |
unwrappingKey | CryptoKey |
unwrapAlgorithm | AlgorithmIdentifier | RsaOaepParams | AesCtrParams | AesCbcParams | AesGcmParams |
unwrappedKeyAlgorithm | AlgorithmIdentifier | HmacImportParams | RsaHashedImportParams | EcKeyImportParams | AesKeyAlgorithm |
extractable | boolean |
keyUsages | Iterable<KeyUsage, any, any> |
Returns
Implementation of
globalThis.SubtleCrypto.unwrapKey
verify()
verify(algorithm, key, signature, data): Promise<boolean>
Parameters
| Parameter | Type |
|---|---|
algorithm | AlgorithmIdentifier | RsaPssParams | EcdsaParams |
key | CryptoKey |
signature | BufferSource |
data | BufferSource |
Returns
Promise<boolean>
Implementation of
globalThis.SubtleCrypto.verify
wrapKey()
wrapKey(format, key, wrappingKey, wrapAlgorithm): Promise<ArrayBuffer>
Parameters
| Parameter | Type |
|---|---|
format | KeyFormat |
key | CryptoKey |
wrappingKey | CryptoKey |
wrapAlgorithm | AlgorithmIdentifier | RsaOaepParams | AesCtrParams | AesCbcParams | AesGcmParams |
Returns
Implementation of
globalThis.SubtleCrypto.wrapKey