SM3

SM3 is a cryptographic hash function used in the Chinese National Standard. SM3 is mainly used in digital signatures, message authentication codes, and pseudorandom number generators. The message digest algorithm consists, by default, of 64 rounds and length of 256. SM3 lives in the Hashing category of the fx menu.

Parameters

Parameter	Type	Required	Default	Description
Input	string	yes	—	Value to transform. Previous step output or a literal.
Length	number	no	256	Numeric value. Default 256.
Rounds	number	no	64	Numeric value. Default 64.

Input is the primary value (previous step output or a literal).

Returned value

Type	Description
string	Result of the SM3 transformation.

Limitations

• This operation treats Input as raw bytes (binary-capable). Non-text payloads may display differently after decoding.

Example

Run SM3

SM3 is a cryptographic hash function used in the Chinese National Standard. Adjust optional parameters when the defaults do not match your payload.

1. Set Input to the value to transform (previous step output or a literal).

2. Review Length, Rounds and keep defaults unless your format requires otherwise.

3. Confirm Output value shows the transformed result.