coretex.cryptography.random_generator.Random Class Reference

Public Member Functions
int	getRandomByte (self)
bytes	getRandomBytes (self, int count)

Detailed Description

    Random generator based on recursive hashing the provided seed
    using the provided hashing algorithm. Entropy is equal to the
    provided seed.

Definition at line 64 of file random_generator.py.

Member Function Documentation

getRandomByte()

int coretex.cryptography.random_generator.Random.getRandomByte

(

self

)

    Returns
    -------
    int -> randomly generated byte value

Definition at line 81 of file random_generator.py.

    def getRandomByte(self) -> int:
        """
            Returns
            -------
            int -> randomly generated byte value
        """
 
        try:
            return self._buffer.get()
        except OverflowError:
            # Raised when all bytes from current state have been exhausted
            # so we need to generate new bytes
            numberGenerator = hashes.Hash(self.algorithm)
            numberGenerator.update(self._currentState)
 
            self._currentState = numberGenerator.finalize()
            self._buffer.update(self._currentState)
 
            return self.getRandomByte()
 

getRandomBytes()

bytes coretex.cryptography.random_generator.Random.getRandomBytes	(		self,
		int	count
	)

    Parameters
    ----------
    count : int
        # of how many bytes should be generated

    Returns
    -------
    bytes -> randomly generated bytes array

Definition at line 101 of file random_generator.py.

    def getRandomBytes(self, count: int) -> bytes:
        """
            Parameters
            ----------
            count : int
                # of how many bytes should be generated
 
            Returns
            -------
            bytes -> randomly generated bytes array
        """
 
        values = bytearray(count)
 
        for i in range(count):
            values[i] = self.getRandomByte()
 
        return values

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The documentation for this class was generated from the following file:

• coretex/cryptography/random_generator.py