DGNum/hostapd
6
0
Fork 0
Code Issues Pull requests 1 Projects Releases Packages Wiki Activity Actions

crypto: Add return value to DES and AES encrypt/decrypt

Browse source 
These operations may fail with some crypto wrappers, so allow the
functions to report their results to the caller.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2017-02-28 10:57:43 +02:00
parent dca4b503f1
commit 5f0e165e80
9 changed files with 38 additions and 21 deletions
Download patch file Download diff file Expand all files Collapse all files

3
src/crypto/des-internal.c
View file

@ -396,7 +396,7 @@ static void desfunc(u32 *block, const u32 *keys)
/* wpa_supplicant/hostapd specific wrapper */
void des_encrypt(const u8 *clear, const u8 *key, u8 *cypher)
int des_encrypt(const u8 *clear, const u8 *key, u8 *cypher)
{
u8 pkey[8], next, tmp;
int i;
@ -421,6 +421,7 @@ void des_encrypt(const u8 *clear, const u8 *key, u8 *cypher)
os_memset(pkey, 0, sizeof(pkey));
os_memset(ek, 0, sizeof(ek));
return 0;
}