Utilities
randomBytes
Generates a ArrayBuffer with random bytes using Crypto++ AutoSeededRandomPool.
const bytes = Cryptopp.utils.randomBytes(32);
Parameters
| Parameter | Type | Required |
|---|---|---|
| size | number | ✅ |
Returns: ArrayBuffer
stringToBytes
Tranforms a string into an ArrayBuffer.
const string = 'Hello World';
const bytes = Cryptopp.utils.stringToBytes(string);
Parameters
| Parameter | Type | Required | Default |
|---|---|---|---|
| string | string | ✅ | |
| stringEncoding | "utf8" "hex" "base64" "base64url" | ❌ | "utf8" |
Returns: ArrayBuffer
toBase64
Transforms a string or an ArrayBuffer into a base64 string.
const b64 = Cryptopp.utils.toBase64(str);
Parameters
| Parameter | Type | Required | Default |
|---|---|---|---|
| input | string ArrayBuffer | ✅ | |
| inputEncoding | "utf8" "hex" "base64" "base64url" | ❌ | "utf8" |
Returns: string
toBase64Url
Transforms a string or an ArrayBuffer into a base64 url safe string.
const b64url = Cryptopp.utils.toBase64Url(str);
Parameters
| Parameter | Type | Required | Default |
|---|---|---|---|
| input | string ArrayBuffer | ✅ | |
| inputEncoding | "utf8" "hex" "base64" "base64url" | ❌ | "utf8" |
Returns: string
toHex
Transforms a string or an ArrayBuffer into a hex string.
const toHex = Cryptopp.utils.toHex(str);
Parameters
| Parameter | Type | Required | Default |
|---|---|---|---|
| input | string ArrayBuffer | ✅ | |
| inputEncoding | "utf8" "hex" "base64" "base64url" | ❌ | "utf8" |
Returns: string
toUtf8
Transforms a string or an ArrayBuffer into a utf8 string.
const utf8 = Cryptopp.utils.toUtf8(str);
Parameters
| Parameter | Type | Required | Default |
|---|---|---|---|
| input | string ArrayBuffer | ✅ | |
| inputEncoding | "utf8" "hex" "base64" "base64url" | ❌ | "utf8" |