des_generator Struct Reference

A DES systematic permutation generator. More...

Data Fields
uint8_t *	permutation
	Permutation. More...
uint32_t	seed
	Seed value. More...

Detailed Description

A DES systematic permutation generator.

Many of the permutations used in DES comprise systematic bit patterns. We generate these permutations at runtime to save on code size.

Definition at line 198 of file des.c.

Field Documentation

permutation

uint8_t* des_generator::permutation

Permutation.

Definition at line 200 of file des.c.

Referenced by des_generate().

seed

uint32_t des_generator::seed

Seed value.

Definition at line 202 of file des.c.

Referenced by des_generate().

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

• crypto/des.c