1 #ifndef _IPXE_HASH_DF_H 2 #define _IPXE_HASH_DF_H 3 4 /** @file 5 * 6 * Hash-based derivation function (Hash_df) 7 * 8 */ 9 10 FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); 11 12 #include <stdint.h> 13 #include <ipxe/crypto.h> 14 15 extern void hash_df ( struct digest_algorithm *hash, const void *input, 16 size_t input_len, void *output, size_t output_len ); 17 18 #endif /* _IPXE_HASH_DF_H */ 19