@sentrie/crypto

The @sentrie/crypto module provides basic cryptographic utilities. For additional hash algorithms, see the @sentrie/hash module.

Usage

use { sha256 } from @sentrie/crypto

Functions

sha256(str: string): string

Computes the SHA-256 hash of a string. This function uses a streaming hash implementation.

Parameters:

• str - The string to hash

Returns: SHA-256 hash as a hexadecimal string

Note: For consistent hashing, consider using the @sentrie/hash module’s sha256 function instead.

Example:

namespace com/example/auth

policy mypolicy {
  use { sha256 } from @sentrie/crypto

  fact passwordInput!: string
  fact expectedHash!: string

  rule verifyPassword = default false {
    let hash = sha256(passwordInput)
    yield hash == expectedHash
  }

  export decision of verifyPassword
}

See Also

• @sentrie/hash - For additional hash algorithms (MD5, SHA-1, SHA-512, HMAC)