diff options
| author | Johannes Berg <johannes@sipsolutions.net> | 2009-05-24 16:57:19 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-06-03 14:05:10 -0400 |
| commit | 8fc0fee09245fe740d81aded36f4af6db1054015 (patch) | |
| tree | f2093f0edbef526bd54bb1d5f8913f2dc6a7a4c8 | |
| parent | 362a415dce2130b0e4cebfc8f8fbd8128baff308 (diff) | |
| download | lwn-8fc0fee09245fe740d81aded36f4af6db1054015.tar.gz lwn-8fc0fee09245fe740d81aded36f4af6db1054015.zip | |
cfg80211: use key size constants
Instead of hardcoding the key length for validation, use the
constants Zhu Yi recently added and add one for AES_CMAC too.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | include/linux/ieee80211.h | 1 | ||||
| -rw-r--r-- | net/wireless/util.c | 11 |
2 files changed, 6 insertions, 6 deletions
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 34de8b21f6d4..a9173d5434d1 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -1092,6 +1092,7 @@ enum ieee80211_key_len { WLAN_KEY_LEN_WEP104 = 13, WLAN_KEY_LEN_CCMP = 16, WLAN_KEY_LEN_TKIP = 32, + WLAN_KEY_LEN_AES_CMAC = 16, }; /* diff --git a/net/wireless/util.c b/net/wireless/util.c index d072bff463aa..5be9ed7ae1e9 100644 --- a/net/wireless/util.c +++ b/net/wireless/util.c @@ -157,26 +157,25 @@ int cfg80211_validate_key_settings(struct key_params *params, int key_idx, params->cipher != WLAN_CIPHER_SUITE_WEP104) return -EINVAL; - /* TODO: add definitions for the lengths to linux/ieee80211.h */ switch (params->cipher) { case WLAN_CIPHER_SUITE_WEP40: - if (params->key_len != 5) + if (params->key_len != WLAN_KEY_LEN_WEP40) return -EINVAL; break; case WLAN_CIPHER_SUITE_TKIP: - if (params->key_len != 32) + if (params->key_len != WLAN_KEY_LEN_TKIP) return -EINVAL; break; case WLAN_CIPHER_SUITE_CCMP: - if (params->key_len != 16) + if (params->key_len != WLAN_KEY_LEN_CCMP) return -EINVAL; break; case WLAN_CIPHER_SUITE_WEP104: - if (params->key_len != 13) + if (params->key_len != WLAN_KEY_LEN_WEP104) return -EINVAL; break; case WLAN_CIPHER_SUITE_AES_CMAC: - if (params->key_len != 16) + if (params->key_len != WLAN_KEY_LEN_AES_CMAC) return -EINVAL; break; default: |