crypto.createDiffieHellman(prime[, primeEncoding][, generator][, generatorEncoding])

• prime <string> | <ArrayBuffer> | <Buffer> | <TypedArray> | <DataView>

• primeEncoding <string> prime 字符串的 字符编码。

  ¥primeEncoding <string> The encoding of the prime string.

• generator <number> | <string> | <ArrayBuffer> | <Buffer> | <TypedArray> | <DataView> 默认值：2

  ¥generator <number> | <string> | <ArrayBuffer> | <Buffer> | <TypedArray> | <DataView> Default: 2

• generatorEncoding <string> generator 字符串的 字符编码。

  ¥generatorEncoding <string> The encoding of the generator string.

• 返回：<DiffieHellman>

  ¥Returns: <DiffieHellman>

使用提供的 prime 和可选的特定 generator 创建 DiffieHellman 密钥交换对象。

¥Creates a DiffieHellman key exchange object using the supplied prime and an optional specific generator.

generator 参数可以是数字、字符串或 Buffer。如果未指定 generator，则使用值 2。

¥The generator argument can be a number, string, or Buffer. If generator is not specified, the value 2 is used.

如果指定了 primeEncoding，则 prime 应该是一个字符串；否则应为 Buffer、TypedArray 或 DataView。

¥If primeEncoding is specified, prime is expected to be a string; otherwise a Buffer, TypedArray, or DataView is expected.

如果指定了 generatorEncoding，则 generator 应该是一个字符串；否则应为数字 Buffer、TypedArray 或 DataView。

¥If generatorEncoding is specified, generator is expected to be a string; otherwise a number, Buffer, TypedArray, or DataView is expected.