From bcba8eae12fce23686b84a56d19f5fc78bf182ae Mon Sep 17 00:00:00 2001 From: Samuel Ortiz Date: Thu, 6 Aug 2009 21:04:41 +0200 Subject: [PATCH] cfg80211: Set WEP ciphers With iwconfig there is no way to properly set the ciphers when trying to connect to a WEP SSID. Although mac80211 based drivers dont need it, several fullmac drivers do. This patch basically sets the WEP ciphers whenever they're not set at all. Signed-off-by: Samuel Ortiz Signed-off-by: John W. Linville --- net/wireless/sme.c | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-) diff --git a/net/wireless/sme.c b/net/wireless/sme.c index 0b776b769c0f..340934f714b2 100644 --- a/net/wireless/sme.c +++ b/net/wireless/sme.c @@ -658,14 +658,28 @@ int __cfg80211_connect(struct cfg80211_registered_device *rdev, if (connkeys && connkeys->def >= 0) { int idx; + u32 cipher; idx = connkeys->def; + cipher = connkeys->params[idx].cipher; /* If given a WEP key we may need it for shared key auth */ - if (connkeys->params[idx].cipher == WLAN_CIPHER_SUITE_WEP40 || - connkeys->params[idx].cipher == WLAN_CIPHER_SUITE_WEP104) { + if (cipher == WLAN_CIPHER_SUITE_WEP40 || + cipher == WLAN_CIPHER_SUITE_WEP104) { connect->key_idx = idx; connect->key = connkeys->params[idx].key; connect->key_len = connkeys->params[idx].key_len; + + /* + * If ciphers are not set (e.g. when going through + * iwconfig), we have to set them appropriately here. + */ + if (connect->crypto.cipher_group == 0) + connect->crypto.cipher_group = cipher; + + if (connect->crypto.n_ciphers_pairwise == 0) { + connect->crypto.n_ciphers_pairwise = 1; + connect->crypto.ciphers_pairwise[0] = cipher; + } } } -- 2.20.1