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| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-02-18 07:28:37 -0800 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-02-18 07:28:37 -0800 |
| commit | 65d2918e716afb89359cfa59734d76c1ff8700cb (patch) | |
| tree | 4685404f96642243d62c3a1a823340913d087090 /net/mac80211/aes_ccm.c | |
| parent | bf40e5561fd288a505d5d8d8bf45eef96fe7253d (diff) | |
| parent | 338d00cfef07d74a072f96821c64b20f98517d72 (diff) | |
| download | op-kernel-dev-65d2918e716afb89359cfa59734d76c1ff8700cb.zip op-kernel-dev-65d2918e716afb89359cfa59734d76c1ff8700cb.tar.gz | |
Merge branch 'cleanups'
Merge cleanups requested by Linus.
* cleanups: (3 commits)
pnfs: Refactor the *_layout_mark_request_commit to use pnfs_layout_mark_request_commit
nfs: Can call nfs_clear_page_commit() instead
nfs: Provide and use helper functions for marking a page as unstable
Diffstat (limited to 'net/mac80211/aes_ccm.c')
| -rw-r--r-- | net/mac80211/aes_ccm.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/net/mac80211/aes_ccm.c b/net/mac80211/aes_ccm.c index 09d9caa..7869bb4 100644 --- a/net/mac80211/aes_ccm.c +++ b/net/mac80211/aes_ccm.c @@ -20,7 +20,8 @@ #include "aes_ccm.h" void ieee80211_aes_ccm_encrypt(struct crypto_aead *tfm, u8 *b_0, u8 *aad, - u8 *data, size_t data_len, u8 *mic) + u8 *data, size_t data_len, u8 *mic, + size_t mic_len) { struct scatterlist assoc, pt, ct[2]; @@ -35,7 +36,7 @@ void ieee80211_aes_ccm_encrypt(struct crypto_aead *tfm, u8 *b_0, u8 *aad, sg_init_one(&assoc, &aad[2], be16_to_cpup((__be16 *)aad)); sg_init_table(ct, 2); sg_set_buf(&ct[0], data, data_len); - sg_set_buf(&ct[1], mic, IEEE80211_CCMP_MIC_LEN); + sg_set_buf(&ct[1], mic, mic_len); aead_request_set_tfm(aead_req, tfm); aead_request_set_assoc(aead_req, &assoc, assoc.length); @@ -45,7 +46,8 @@ void ieee80211_aes_ccm_encrypt(struct crypto_aead *tfm, u8 *b_0, u8 *aad, } int ieee80211_aes_ccm_decrypt(struct crypto_aead *tfm, u8 *b_0, u8 *aad, - u8 *data, size_t data_len, u8 *mic) + u8 *data, size_t data_len, u8 *mic, + size_t mic_len) { struct scatterlist assoc, pt, ct[2]; char aead_req_data[sizeof(struct aead_request) + @@ -62,17 +64,18 @@ int ieee80211_aes_ccm_decrypt(struct crypto_aead *tfm, u8 *b_0, u8 *aad, sg_init_one(&assoc, &aad[2], be16_to_cpup((__be16 *)aad)); sg_init_table(ct, 2); sg_set_buf(&ct[0], data, data_len); - sg_set_buf(&ct[1], mic, IEEE80211_CCMP_MIC_LEN); + sg_set_buf(&ct[1], mic, mic_len); aead_request_set_tfm(aead_req, tfm); aead_request_set_assoc(aead_req, &assoc, assoc.length); - aead_request_set_crypt(aead_req, ct, &pt, - data_len + IEEE80211_CCMP_MIC_LEN, b_0); + aead_request_set_crypt(aead_req, ct, &pt, data_len + mic_len, b_0); return crypto_aead_decrypt(aead_req); } -struct crypto_aead *ieee80211_aes_key_setup_encrypt(const u8 key[]) +struct crypto_aead *ieee80211_aes_key_setup_encrypt(const u8 key[], + size_t key_len, + size_t mic_len) { struct crypto_aead *tfm; int err; @@ -81,9 +84,9 @@ struct crypto_aead *ieee80211_aes_key_setup_encrypt(const u8 key[]) if (IS_ERR(tfm)) return tfm; - err = crypto_aead_setkey(tfm, key, WLAN_KEY_LEN_CCMP); + err = crypto_aead_setkey(tfm, key, key_len); if (!err) - err = crypto_aead_setauthsize(tfm, IEEE80211_CCMP_MIC_LEN); + err = crypto_aead_setauthsize(tfm, mic_len); if (!err) return tfm; |
