HelenOS sources

PBKDF2_KEY_LENGTH  364 uspace/lib/crypto/crypto.c 	memcpy(hash, temp_hash, PBKDF2_KEY_LENGTH);
PBKDF2_KEY_LENGTH 1538 uspace/lib/ieee80211/src/ieee80211.c 		uint8_t pmk[PBKDF2_KEY_LENGTH];
PBKDF2_KEY_LENGTH  204 uspace/lib/ieee80211/src/ieee80211_impl.c 		hmac(key, PBKDF2_KEY_LENGTH, work_arr, data_size, temp,