diff options
Diffstat (limited to 'drivers/staging/rtl8192u/ieee80211/cipher.c')
| -rw-r--r-- | drivers/staging/rtl8192u/ieee80211/cipher.c | 98 |
1 files changed, 49 insertions, 49 deletions
diff --git a/drivers/staging/rtl8192u/ieee80211/cipher.c b/drivers/staging/rtl8192u/ieee80211/cipher.c index 1968acfe32b1..0b9e8a4ae7b5 100644 --- a/drivers/staging/rtl8192u/ieee80211/cipher.c +++ b/drivers/staging/rtl8192u/ieee80211/cipher.c @@ -23,7 +23,7 @@ typedef void (cryptfn_t)(void *, u8 *, const u8 *); typedef void (procfn_t)(struct crypto_tfm *, u8 *, - u8*, cryptfn_t, int enc, void *, int); + u8*, cryptfn_t, int enc, void *, int); static inline void xor_64(u8 *a, const u8 *b) { @@ -48,8 +48,8 @@ static inline void xor_128(u8 *a, const u8 *b) static int crypt(struct crypto_tfm *tfm, struct scatterlist *dst, struct scatterlist *src, - unsigned int nbytes, cryptfn_t crfn, - procfn_t prfn, int enc, void *info) + unsigned int nbytes, cryptfn_t crfn, + procfn_t prfn, int enc, void *info) { struct scatter_walk walk_in, walk_out; const unsigned int bsize = crypto_tfm_alg_blocksize(tfm); @@ -136,80 +136,80 @@ static int setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen) return -EINVAL; } else return cia->cia_setkey(crypto_tfm_ctx(tfm), key, keylen, - &tfm->crt_flags); + &tfm->crt_flags); } static int ecb_encrypt(struct crypto_tfm *tfm, struct scatterlist *dst, - struct scatterlist *src, unsigned int nbytes) + struct scatterlist *src, unsigned int nbytes) { return crypt(tfm, dst, src, nbytes, - tfm->__crt_alg->cra_cipher.cia_encrypt, - ecb_process, 1, NULL); + tfm->__crt_alg->cra_cipher.cia_encrypt, + ecb_process, 1, NULL); } static int ecb_decrypt(struct crypto_tfm *tfm, - struct scatterlist *dst, - struct scatterlist *src, + struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) { return crypt(tfm, dst, src, nbytes, - tfm->__crt_alg->cra_cipher.cia_decrypt, - ecb_process, 1, NULL); + tfm->__crt_alg->cra_cipher.cia_decrypt, + ecb_process, 1, NULL); } static int cbc_encrypt(struct crypto_tfm *tfm, - struct scatterlist *dst, - struct scatterlist *src, + struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) { return crypt(tfm, dst, src, nbytes, - tfm->__crt_alg->cra_cipher.cia_encrypt, - cbc_process, 1, tfm->crt_cipher.cit_iv); + tfm->__crt_alg->cra_cipher.cia_encrypt, + cbc_process, 1, tfm->crt_cipher.cit_iv); } static int cbc_encrypt_iv(struct crypto_tfm *tfm, - struct scatterlist *dst, - struct scatterlist *src, - unsigned int nbytes, u8 *iv) + struct scatterlist *dst, + struct scatterlist *src, + unsigned int nbytes, u8 *iv) { return crypt(tfm, dst, src, nbytes, - tfm->__crt_alg->cra_cipher.cia_encrypt, - cbc_process, 1, iv); + tfm->__crt_alg->cra_cipher.cia_encrypt, + cbc_process, 1, iv); } static int cbc_decrypt(struct crypto_tfm *tfm, - struct scatterlist *dst, - struct scatterlist *src, + struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) { return crypt(tfm, dst, src, nbytes, - tfm->__crt_alg->cra_cipher.cia_decrypt, - cbc_process, 0, tfm->crt_cipher.cit_iv); + tfm->__crt_alg->cra_cipher.cia_decrypt, + cbc_process, 0, tfm->crt_cipher.cit_iv); } static int cbc_decrypt_iv(struct crypto_tfm *tfm, - struct scatterlist *dst, - struct scatterlist *src, - unsigned int nbytes, u8 *iv) + struct scatterlist *dst, + struct scatterlist *src, + unsigned int nbytes, u8 *iv) { return crypt(tfm, dst, src, nbytes, - tfm->__crt_alg->cra_cipher.cia_decrypt, - cbc_process, 0, iv); + tfm->__crt_alg->cra_cipher.cia_decrypt, + cbc_process, 0, iv); } static int nocrypt(struct crypto_tfm *tfm, - struct scatterlist *dst, - struct scatterlist *src, + struct scatterlist *dst, + struct scatterlist *src, unsigned int nbytes) { return -ENOSYS; } static int nocrypt_iv(struct crypto_tfm *tfm, - struct scatterlist *dst, - struct scatterlist *src, - unsigned int nbytes, u8 *iv) + struct scatterlist *dst, + struct scatterlist *src, + unsigned int nbytes, u8 *iv) { return -ENOSYS; } @@ -265,25 +265,25 @@ int crypto_init_cipher_ops(struct crypto_tfm *tfm) if (ops->cit_mode == CRYPTO_TFM_MODE_CBC) { - switch (crypto_tfm_alg_blocksize(tfm)) { - case 8: - ops->cit_xor_block = xor_64; - break; + switch (crypto_tfm_alg_blocksize(tfm)) { + case 8: + ops->cit_xor_block = xor_64; + break; - case 16: - ops->cit_xor_block = xor_128; - break; + case 16: + ops->cit_xor_block = xor_128; + break; - default: - printk(KERN_WARNING "%s: block size %u not supported\n", - crypto_tfm_alg_name(tfm), - crypto_tfm_alg_blocksize(tfm)); - ret = -EINVAL; - goto out; - } + default: + printk(KERN_WARNING "%s: block size %u not supported\n", + crypto_tfm_alg_name(tfm), + crypto_tfm_alg_blocksize(tfm)); + ret = -EINVAL; + goto out; + } ops->cit_ivsize = crypto_tfm_alg_blocksize(tfm); - ops->cit_iv = kmalloc(ops->cit_ivsize, GFP_KERNEL); + ops->cit_iv = kmalloc(ops->cit_ivsize, GFP_KERNEL); if (ops->cit_iv == NULL) ret = -ENOMEM; } |