diff options
Diffstat (limited to 'drivers/crypto/bcm')
-rw-r--r-- | drivers/crypto/bcm/cipher.c | 17 | ||||
-rw-r--r-- | drivers/crypto/bcm/cipher.h | 4 | ||||
-rw-r--r-- | drivers/crypto/bcm/util.c | 2 |
3 files changed, 18 insertions, 5 deletions
diff --git a/drivers/crypto/bcm/cipher.c b/drivers/crypto/bcm/cipher.c index f85356a48e7e..98b8483577ce 100644 --- a/drivers/crypto/bcm/cipher.c +++ b/drivers/crypto/bcm/cipher.c @@ -41,7 +41,7 @@ /* ================= Device Structure ================== */ -struct device_private iproc_priv; +struct bcm_device_private iproc_priv; /* ==================== Parameters ===================== */ @@ -2937,7 +2937,6 @@ static int aead_gcm_ccm_setkey(struct crypto_aead *cipher, ctx->enckeylen = keylen; ctx->authkeylen = 0; - memcpy(ctx->enckey, key, ctx->enckeylen); switch (ctx->enckeylen) { case AES_KEYSIZE_128: @@ -2953,6 +2952,8 @@ static int aead_gcm_ccm_setkey(struct crypto_aead *cipher, goto badkey; } + memcpy(ctx->enckey, key, ctx->enckeylen); + flow_log(" enckeylen:%u authkeylen:%u\n", ctx->enckeylen, ctx->authkeylen); flow_dump(" enc: ", ctx->enckey, ctx->enckeylen); @@ -3013,6 +3014,10 @@ static int aead_gcm_esp_setkey(struct crypto_aead *cipher, struct iproc_ctx_s *ctx = crypto_aead_ctx(cipher); flow_log("%s\n", __func__); + + if (keylen < GCM_ESP_SALT_SIZE) + return -EINVAL; + ctx->salt_len = GCM_ESP_SALT_SIZE; ctx->salt_offset = GCM_ESP_SALT_OFFSET; memcpy(ctx->salt, key + keylen - GCM_ESP_SALT_SIZE, GCM_ESP_SALT_SIZE); @@ -3041,6 +3046,10 @@ static int rfc4543_gcm_esp_setkey(struct crypto_aead *cipher, struct iproc_ctx_s *ctx = crypto_aead_ctx(cipher); flow_log("%s\n", __func__); + + if (keylen < GCM_ESP_SALT_SIZE) + return -EINVAL; + ctx->salt_len = GCM_ESP_SALT_SIZE; ctx->salt_offset = GCM_ESP_SALT_OFFSET; memcpy(ctx->salt, key + keylen - GCM_ESP_SALT_SIZE, GCM_ESP_SALT_SIZE); @@ -3070,6 +3079,10 @@ static int aead_ccm_esp_setkey(struct crypto_aead *cipher, struct iproc_ctx_s *ctx = crypto_aead_ctx(cipher); flow_log("%s\n", __func__); + + if (keylen < CCM_ESP_SALT_SIZE) + return -EINVAL; + ctx->salt_len = CCM_ESP_SALT_SIZE; ctx->salt_offset = CCM_ESP_SALT_OFFSET; memcpy(ctx->salt, key + keylen - CCM_ESP_SALT_SIZE, CCM_ESP_SALT_SIZE); diff --git a/drivers/crypto/bcm/cipher.h b/drivers/crypto/bcm/cipher.h index 766452b24d0a..01feed268a0d 100644 --- a/drivers/crypto/bcm/cipher.h +++ b/drivers/crypto/bcm/cipher.h @@ -418,7 +418,7 @@ struct spu_hw { u32 num_chan; }; -struct device_private { +struct bcm_device_private { struct platform_device *pdev; struct spu_hw spu; @@ -465,6 +465,6 @@ struct device_private { struct mbox_chan **mbox; }; -extern struct device_private iproc_priv; +extern struct bcm_device_private iproc_priv; #endif diff --git a/drivers/crypto/bcm/util.c b/drivers/crypto/bcm/util.c index cd7504101acd..7227dbf8f46c 100644 --- a/drivers/crypto/bcm/util.c +++ b/drivers/crypto/bcm/util.c @@ -348,7 +348,7 @@ char *spu_alg_name(enum spu_cipher_alg alg, enum spu_cipher_mode mode) static ssize_t spu_debugfs_read(struct file *filp, char __user *ubuf, size_t count, loff_t *offp) { - struct device_private *ipriv; + struct bcm_device_private *ipriv; char *buf; ssize_t ret, out_offset, out_count; int i; |