@particle/react-native-crypto

React Native compatible crypto functions

Installation

npm install @particle/react-native-crypto --save

NOTE: @particle/react-native-crypto declares react-native and @particle/device-constants as a peerDependency - this ensures your app only ever has one copy of those dependencies

API

ReactNativeAes128Cipher

A React Native class for an AES-128 cipher operating in ECB mode.

Kind: global class

reactNativeAes128Cipher.encryptBlock(block) ⇒ Promise.<Uint8Array>

Encrypt a single block of data.

Kind: instance method of ReactNativeAes128Cipher
Returns: Promise.<Uint8Array> - Ciphertext block.

| Param | Type | Description | | --- | --- | --- | | block | Uint8Array | Plaintext block. The block must be 16 bytes long. |

ReactNativeEnv

A React Native environment class.

Kind: global class

• ReactNativeEnv
  • .createAes128Cipher(key) ⇒ Aes128Cipher
  • .getRandomBytes(size) ⇒ Promise.<Uint8Array>

reactNativeEnv.createAes128Cipher(key) ⇒ Aes128Cipher

Create an AES-128 cipher operating in ECB mode.

Kind: instance method of ReactNativeEnv
Returns: Aes128Cipher - Cipher object.

| Param | Type | Description | | --- | --- | --- | | key | Uint8Array | Encryption key. The key must be 16 bytes long. |

reactNativeEnv.getRandomBytes(size) ⇒ Promise.<Uint8Array>

Generate cryptographically strong random data.

Kind: instance method of ReactNativeEnv
Returns: Promise.<Uint8Array> - Random data.

| Param | Type | Description | | --- | --- | --- | | size | Number | Number of bytes to generate. |

NOTE: Unfortunately, docs have a nasty habit of falling out of date. When in doubt, check usage in tests