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ICryptoEngine

Extends​

  • SubtleCrypto

Properties​

crypto​

crypto: Crypto

name​

name: string

subtle​

subtle: SubtleCrypto

Methods​

decrypt()​

decrypt(algorithm, key, data): Promise<ArrayBuffer>

MDN Reference

Parameters​

algorithm​

AlgorithmIdentifier | RsaOaepParams | AesCtrParams | AesCbcParams | AesGcmParams

key​

CryptoKey

data​

BufferSource

Returns​

Promise<ArrayBuffer>

Inherited from​

SubtleCrypto.decrypt

decryptEncryptedContentInfo()​

decryptEncryptedContentInfo(parameters): Promise<ArrayBuffer>

Decrypt data stored in "EncryptedContentInfo" object using parameters

Parameters​

parameters​

CryptoEngineDecryptParams

Returns​

Promise<ArrayBuffer>

deriveBits()​

deriveBits(algorithm, baseKey, length): Promise<ArrayBuffer>

MDN Reference

Parameters​

algorithm​

AlgorithmIdentifier | Pbkdf2Params | EcdhKeyDeriveParams | HkdfParams

baseKey​

CryptoKey

length​

number

Returns​

Promise<ArrayBuffer>

Inherited from​

SubtleCrypto.deriveBits

deriveKey()​

Call Signature​

deriveKey(algorithm, baseKey, derivedKeyType, extractable, keyUsages): Promise<CryptoKey>

MDN Reference

Parameters​
algorithm​

AlgorithmIdentifier | Pbkdf2Params | EcdhKeyDeriveParams | HkdfParams

baseKey​

CryptoKey

derivedKeyType​

AlgorithmIdentifier | Pbkdf2Params | HkdfParams | AesDerivedKeyParams | HmacImportParams

extractable​

boolean

keyUsages​

KeyUsage[]

Returns​

Promise<CryptoKey>

Inherited from​

SubtleCrypto.deriveKey

Call Signature​

deriveKey(algorithm, baseKey, derivedKeyType, extractable, keyUsages): Promise<CryptoKey>

MDN Reference

Parameters​
algorithm​

AlgorithmIdentifier | Pbkdf2Params | EcdhKeyDeriveParams | HkdfParams

baseKey​

CryptoKey

derivedKeyType​

AlgorithmIdentifier | Pbkdf2Params | HkdfParams | AesDerivedKeyParams | HmacImportParams

extractable​

boolean

keyUsages​

Iterable<KeyUsage>

Returns​

Promise<CryptoKey>

Inherited from​

SubtleCrypto.deriveKey

digest()​

digest(algorithm, data): Promise<ArrayBuffer>

MDN Reference

Parameters​

algorithm​

AlgorithmIdentifier

data​

BufferSource

Returns​

Promise<ArrayBuffer>

Inherited from​

SubtleCrypto.digest

encrypt()​

encrypt(algorithm, key, data): Promise<ArrayBuffer>

MDN Reference

Parameters​

algorithm​

AlgorithmIdentifier | RsaOaepParams | AesCtrParams | AesCbcParams | AesGcmParams

key​

CryptoKey

data​

BufferSource

Returns​

Promise<ArrayBuffer>

Inherited from​

SubtleCrypto.encrypt

encryptEncryptedContentInfo()​

encryptEncryptedContentInfo(parameters): Promise<EncryptedContentInfo>

Specialized function encrypting "EncryptedContentInfo" object using parameters

Parameters​

parameters​

CryptoEngineEncryptParams

Returns​

Promise<EncryptedContentInfo>

exportKey()​

Call Signature​

exportKey(format, key): Promise<JsonWebKey>

MDN Reference

Parameters​
format​

"jwk"

key​

CryptoKey

Returns​

Promise<JsonWebKey>

Inherited from​

SubtleCrypto.exportKey

Call Signature​

exportKey(format, key): Promise<ArrayBuffer>

Parameters​
format​

"pkcs8" | "raw" | "spki"

key​

CryptoKey

Returns​

Promise<ArrayBuffer>

Inherited from​

SubtleCrypto.exportKey

Call Signature​

exportKey(format, key): Promise<ArrayBuffer | JsonWebKey>

Parameters​
format​

KeyFormat

key​

CryptoKey

Returns​

Promise<ArrayBuffer | JsonWebKey>

Inherited from​

SubtleCrypto.exportKey

generateKey()​

Call Signature​

generateKey(algorithm, extractable, keyUsages): Promise<CryptoKeyPair>

MDN Reference

Parameters​
algorithm​

"Ed25519"

extractable​

boolean

keyUsages​

readonly ("sign" | "verify")[]

Returns​

Promise<CryptoKeyPair>

Inherited from​

SubtleCrypto.generateKey

Call Signature​

generateKey(algorithm, extractable, keyUsages): Promise<CryptoKeyPair>

Parameters​
algorithm​

RsaHashedKeyGenParams | EcKeyGenParams

extractable​

boolean

keyUsages​

readonly KeyUsage[]

Returns​

Promise<CryptoKeyPair>

Inherited from​

SubtleCrypto.generateKey

Call Signature​

generateKey(algorithm, extractable, keyUsages): Promise<CryptoKey>

Parameters​
algorithm​

AesKeyGenParams | HmacKeyGenParams | Pbkdf2Params

extractable​

boolean

keyUsages​

readonly KeyUsage[]

Returns​

Promise<CryptoKey>

Inherited from​

SubtleCrypto.generateKey

Call Signature​

generateKey(algorithm, extractable, keyUsages): Promise<CryptoKey | CryptoKeyPair>

Parameters​
algorithm​

AlgorithmIdentifier

extractable​

boolean

keyUsages​

KeyUsage[]

Returns​

Promise<CryptoKey | CryptoKeyPair>

Inherited from​

SubtleCrypto.generateKey

Call Signature​

generateKey(algorithm, extractable, keyUsages): Promise<CryptoKeyPair>

MDN Reference

Parameters​
algorithm​

"Ed25519"

extractable​

boolean

keyUsages​

readonly ("sign" | "verify")[]

Returns​

Promise<CryptoKeyPair>

Inherited from​

SubtleCrypto.generateKey

Call Signature​

generateKey(algorithm, extractable, keyUsages): Promise<CryptoKeyPair>

Parameters​
algorithm​

RsaHashedKeyGenParams | EcKeyGenParams

extractable​

boolean

keyUsages​

readonly KeyUsage[]

Returns​

Promise<CryptoKeyPair>

Inherited from​

SubtleCrypto.generateKey

Call Signature​

generateKey(algorithm, extractable, keyUsages): Promise<CryptoKey>

Parameters​
algorithm​

AesKeyGenParams | HmacKeyGenParams | Pbkdf2Params

extractable​

boolean

keyUsages​

readonly KeyUsage[]

Returns​

Promise<CryptoKey>

Inherited from​

SubtleCrypto.generateKey

Call Signature​

generateKey(algorithm, extractable, keyUsages): Promise<CryptoKey | CryptoKeyPair>

Parameters​
algorithm​

AlgorithmIdentifier

extractable​

boolean

keyUsages​

Iterable<KeyUsage>

Returns​

Promise<CryptoKey | CryptoKeyPair>

Inherited from​

SubtleCrypto.generateKey

getAlgorithmByOID()​

Call Signature​

getAlgorithmByOID<T>(oid, safety?, target?): object | T

Gets WebCrypto algorithm by wel-known OID

Type Parameters​
T​

T extends Algorithm = Algorithm

Parameters​
oid​

string

algorithm identifier

safety?​

boolean

if true throws exception on unknown algorithm identifier

target?​

string

name of the target

Returns​

object | T

Returns WebCrypto algorithm or an empty object

Call Signature​

getAlgorithmByOID<T>(oid, safety, target?): T

Gets WebCrypto algorithm by wel-known OID

Type Parameters​
T​

T extends Algorithm = Algorithm

Parameters​
oid​

string

algorithm identifier

safety​

true

if true throws exception on unknown algorithm identifier

target?​

string

name of the target

Returns​

T

Returns WebCrypto algorithm

Throws​

Throws Error exception if unknown algorithm identifier

getAlgorithmParameters()​

getAlgorithmParameters(algorithmName, operation): CryptoEngineAlgorithmParams

Get default algorithm parameters for each kind of operation

Parameters​

algorithmName​

string

Algorithm name to get common parameters for

operation​

CryptoEngineAlgorithmOperation

Kind of operation: "sign", "encrypt", "generateKey", "importKey", "exportKey", "verify"

Returns​

CryptoEngineAlgorithmParams

getHashAlgorithm()​

getHashAlgorithm(signatureAlgorithm): string

Getting hash algorithm by signature algorithm

Parameters​

signatureAlgorithm​

AlgorithmIdentifier

Signature algorithm

Returns​

string

getOIDByAlgorithm()​

getOIDByAlgorithm(algorithm, safety?, target?): string

Get OID for each specific algorithm

Parameters​

algorithm​

Algorithm

WebCrypto Algorithm

safety?​

boolean

If true throws exception on unknown algorithm. Default is false

target?​

string

Name of the target

Returns​

string

Throws​

Throws Error exception if unknown WebCrypto algorithm

getPublicKey()​

getPublicKey(publicKeyInfo, signatureAlgorithm, parameters?): Promise<CryptoKey>

Parameters​

publicKeyInfo​

PublicKeyInfo

signatureAlgorithm​

AlgorithmIdentifier

parameters?​

CryptoEnginePublicKeyParams

Returns​

Promise<CryptoKey>

getRandomValues()​

getRandomValues<T>(array): T

Type Parameters​

T​

T extends ArrayBufferView | null

Parameters​

array​

T

Returns​

T

getSignatureParameters()​

getSignatureParameters(privateKey, hashAlgorithm?): Promise<CryptoEngineSignatureParams>

Get signature parameters by analyzing private key algorithm

Parameters​

privateKey​

CryptoKey

The private key user would like to use

hashAlgorithm?​

string

Hash algorithm user would like to use. Default is SHA-1

Returns​

Promise<CryptoEngineSignatureParams>

importKey()​

Call Signature​

importKey(format, keyData, algorithm, extractable, keyUsages): Promise<CryptoKey>

MDN Reference

Parameters​
format​

"jwk"

keyData​

JsonWebKey

algorithm​

AlgorithmIdentifier | HmacImportParams | RsaHashedImportParams | EcKeyImportParams | AesKeyAlgorithm

extractable​

boolean

keyUsages​

readonly KeyUsage[]

Returns​

Promise<CryptoKey>

Inherited from​

SubtleCrypto.importKey

Call Signature​

importKey(format, keyData, algorithm, extractable, keyUsages): Promise<CryptoKey>

Parameters​
format​

"pkcs8" | "raw" | "spki"

keyData​

BufferSource

algorithm​

AlgorithmIdentifier | HmacImportParams | RsaHashedImportParams | EcKeyImportParams | AesKeyAlgorithm

extractable​

boolean

keyUsages​

KeyUsage[]

Returns​

Promise<CryptoKey>

Inherited from​

SubtleCrypto.importKey

Call Signature​

importKey(format, keyData, algorithm, extractable, keyUsages): Promise<CryptoKey>

MDN Reference

Parameters​
format​

"jwk"

keyData​

JsonWebKey

algorithm​

AlgorithmIdentifier | HmacImportParams | RsaHashedImportParams | EcKeyImportParams | AesKeyAlgorithm

extractable​

boolean

keyUsages​

readonly KeyUsage[]

Returns​

Promise<CryptoKey>

Inherited from​

SubtleCrypto.importKey

Call Signature​

importKey(format, keyData, algorithm, extractable, keyUsages): Promise<CryptoKey>

Parameters​
format​

"pkcs8" | "raw" | "spki"

keyData​

BufferSource

algorithm​

AlgorithmIdentifier | HmacImportParams | RsaHashedImportParams | EcKeyImportParams | AesKeyAlgorithm

extractable​

boolean

keyUsages​

Iterable<KeyUsage>

Returns​

Promise<CryptoKey>

Inherited from​

SubtleCrypto.importKey

sign()​

sign(algorithm, key, data): Promise<ArrayBuffer>

MDN Reference

Parameters​

algorithm​

AlgorithmIdentifier | RsaPssParams | EcdsaParams

key​

CryptoKey

data​

BufferSource

Returns​

Promise<ArrayBuffer>

Inherited from​

SubtleCrypto.sign

signWithPrivateKey()​

signWithPrivateKey(data, privateKey, parameters): Promise<ArrayBuffer>

Sign data with pre-defined private key

Parameters​

data​

BufferSource

Data to be signed

privateKey​

CryptoKey

Private key to use

parameters​

CryptoEngineSignWithPrivateKeyParams

Parameters for used algorithm

Returns​

Promise<ArrayBuffer>

stampDataWithPassword()​

stampDataWithPassword(parameters): Promise<ArrayBuffer>

Stamping (signing) data using algorithm similar to HMAC

Parameters​

parameters​

CryptoEngineStampDataWithPasswordParams

Returns​

Promise<ArrayBuffer>

unwrapKey()​

Call Signature​

unwrapKey(format, wrappedKey, unwrappingKey, unwrapAlgorithm, unwrappedKeyAlgorithm, extractable, keyUsages): Promise<CryptoKey>

MDN Reference

Parameters​
format​

KeyFormat

wrappedKey​

BufferSource

unwrappingKey​

CryptoKey

unwrapAlgorithm​

AlgorithmIdentifier | RsaOaepParams | AesCtrParams | AesCbcParams | AesGcmParams

unwrappedKeyAlgorithm​

AlgorithmIdentifier | HmacImportParams | RsaHashedImportParams | EcKeyImportParams | AesKeyAlgorithm

extractable​

boolean

keyUsages​

KeyUsage[]

Returns​

Promise<CryptoKey>

Inherited from​

SubtleCrypto.unwrapKey

Call Signature​

unwrapKey(format, wrappedKey, unwrappingKey, unwrapAlgorithm, unwrappedKeyAlgorithm, extractable, keyUsages): Promise<CryptoKey>

MDN Reference

Parameters​
format​

KeyFormat

wrappedKey​

BufferSource

unwrappingKey​

CryptoKey

unwrapAlgorithm​

AlgorithmIdentifier | RsaOaepParams | AesCtrParams | AesCbcParams | AesGcmParams

unwrappedKeyAlgorithm​

AlgorithmIdentifier | HmacImportParams | RsaHashedImportParams | EcKeyImportParams | AesKeyAlgorithm

extractable​

boolean

keyUsages​

Iterable<KeyUsage>

Returns​

Promise<CryptoKey>

Inherited from​

SubtleCrypto.unwrapKey

verify()​

verify(algorithm, key, signature, data): Promise<boolean>

MDN Reference

Parameters​

algorithm​

AlgorithmIdentifier | RsaPssParams | EcdsaParams

key​

CryptoKey

signature​

BufferSource

data​

BufferSource

Returns​

Promise<boolean>

Inherited from​

SubtleCrypto.verify

verifyDataStampedWithPassword()​

verifyDataStampedWithPassword(parameters): Promise<boolean>

Parameters​

parameters​

CryptoEngineVerifyDataStampedWithPasswordParams

Returns​

Promise<boolean>

verifyWithPublicKey()​

verifyWithPublicKey(data, signature, publicKeyInfo, signatureAlgorithm, shaAlgorithm?): Promise<boolean>

Verify data with the public key

Parameters​

data​

BufferSource

Data to be verified

signature​

any

Signature value

publicKeyInfo​

PublicKeyInfo

Public key information

signatureAlgorithm​

AlgorithmIdentifier

Signature algorithm

shaAlgorithm?​

string

Hash algorithm

Returns​

Promise<boolean>

wrapKey()​

wrapKey(format, key, wrappingKey, wrapAlgorithm): Promise<ArrayBuffer>

MDN Reference

Parameters​

format​

KeyFormat

key​

CryptoKey

wrappingKey​

CryptoKey

wrapAlgorithm​

AlgorithmIdentifier | RsaOaepParams | AesCtrParams | AesCbcParams | AesGcmParams

Returns​

Promise<ArrayBuffer>

Inherited from​

SubtleCrypto.wrapKey