124 int blake2b_init_key( blake2b_state *S, size_t outlen, const void *key, size_t keylen )  in blake2b_init_key()  argument
130   if ( !key || !keylen || keylen > BLAKE2B_KEYBYTES ) return -1;  in blake2b_init_key()
133   P->key_length    = (uint8_t)keylen;  in blake2b_init_key()
150     memcpy( block, key, keylen );  in blake2b_init_key()
277 int blake2b( void *out, size_t outlen, const void *in, size_t inlen, const void *key, size_t keylen…  in blake2b()  argument
286   if( NULL == key && keylen > 0 ) return -1;  in blake2b()
290   if( keylen > BLAKE2B_KEYBYTES ) return -1;  in blake2b()
292   if( keylen > 0 )  in blake2b()
294     if( blake2b_init_key( S, outlen, key, keylen ) < 0 ) return -1;  in blake2b()
306 int blake2( void *out, size_t outlen, const void *in, size_t inlen, const void *key, size_t keylen …  in blake2()  argument
307   return blake2b(out, outlen, in, inlen, key, keylen);  in blake2()