1 #ifndef crypto_kdf_H 2 #define crypto_kdf_H 3 4 #include <stddef.h> 5 #include <stdint.h> 6 7 #include "crypto_kdf_blake2b.h" 8 #include "export.h" 9 10 #ifdef __cplusplus 11 # ifdef __GNUC__ 12 # pragma GCC diagnostic ignored "-Wlong-long" 13 # endif 14 extern "C" { 15 #endif 16 17 #define crypto_kdf_BYTES_MIN crypto_kdf_blake2b_BYTES_MIN 18 SODIUM_EXPORT 19 size_t crypto_kdf_bytes_min(void); 20 21 #define crypto_kdf_BYTES_MAX crypto_kdf_blake2b_BYTES_MAX 22 SODIUM_EXPORT 23 size_t crypto_kdf_bytes_max(void); 24 25 #define crypto_kdf_CONTEXTBYTES crypto_kdf_blake2b_CONTEXTBYTES 26 SODIUM_EXPORT 27 size_t crypto_kdf_contextbytes(void); 28 29 #define crypto_kdf_KEYBYTES crypto_kdf_blake2b_KEYBYTES 30 SODIUM_EXPORT 31 size_t crypto_kdf_keybytes(void); 32 33 #define crypto_kdf_PRIMITIVE "blake2b" 34 SODIUM_EXPORT 35 const char *crypto_kdf_primitive(void) 36 __attribute__ ((warn_unused_result)); 37 38 SODIUM_EXPORT 39 int crypto_kdf_derive_from_key(unsigned char *subkey, size_t subkey_len, 40 uint64_t subkey_id, 41 const char ctx[crypto_kdf_CONTEXTBYTES], 42 const unsigned char key[crypto_kdf_KEYBYTES]); 43 44 SODIUM_EXPORT 45 void crypto_kdf_keygen(unsigned char k[crypto_kdf_KEYBYTES]); 46 47 #ifdef __cplusplus 48 } 49 #endif 50 51 #endif 52
Indexes created Sat Sep 20 22:09:52 GMT 2025