Merge branch 'standalone-rename' into userspace-crypto

Conflicts:
	.gitignore

1 files changed, 17 insertions, 19 deletions

diff --git a/include/linux/ncr.h b/include/linux/ncr.h
index 47b03015f6b..5103e1e8b6a 100644
--- a/include/linux/ncr.h
+++ b/include/linux/ncr.h
@@ -60,9 +60,6 @@ typedef enum {
 typedef int ncr_data_t;
 #define NCR_DATA_INVALID (ncr_data_t)(0)
 
-/* When initializing a data_t we can initialize it as a kernel data object
- * or as an object that points to userspace data.
- */
 struct ncr_data_init_st {
 	ncr_data_t desc;
 	size_t max_object_size;
@@ -71,21 +68,14 @@ struct ncr_data_init_st {
 	size_t initial_data_size;
 };
 
-struct ncr_data_init_user_st {
-	ncr_data_t desc;
-	unsigned int flags;
-	void __user *data; /* can be null */
-	size_t __user* data_size_ptr;
-};
-
 struct ncr_data_st {
 	ncr_data_t desc;
 	void __user* data;
 	size_t data_size; /* rw in get */
+	unsigned int append_flag; /* only when used with NCRIO_DATA_SET */
 };
 
-#define NCRIO_DATA_INIT       _IOWR('c', 200, struct ncr_data_init_st)
-#define NCRIO_DATA_INIT_USER         _IOWR('c', 200, struct ncr_data_init_user_st)
+#define NCRIO_DATA_INIT         _IOWR('c', 200, struct ncr_data_init_st)
 #define NCRIO_DATA_GET         _IOWR('c', 201, struct ncr_data_st)
 #define NCRIO_DATA_SET         _IOR('c', 202, struct ncr_data_st)
 #define NCRIO_DATA_DEINIT         _IOR('c', 203, ncr_data_t)
@@ -147,8 +137,9 @@ typedef enum {
 /* used in derivation/encryption
  */
 struct ncr_key_params_st {
-	ncr_key_t key;
-
+	/* this structure always corresponds to a key. Hence the
+	 * parameters of the union selected are based on the corresponding
+	 * key */
 	union {
 		struct {
 			uint8_t iv[NCR_CIPHER_MAX_BLOCK_LEN];
@@ -163,7 +154,10 @@ struct ncr_key_params_st {
 			ncr_algorithm_t oaep_hash; /* for OAEP */
 			ncr_algorithm_t sign_hash; /* for signatures */
 			unsigned int pss_salt; /* PSS signatures */
-		} pk;
+		} rsa;
+		struct {
+			ncr_algorithm_t sign_hash; /* for signatures */
+		} dsa;
 	} params;
 };
 
@@ -171,7 +165,8 @@ struct ncr_key_derivation_params_st {
 	ncr_key_t newkey;
 	unsigned int keyflags; /* for new key */
 	
-	struct ncr_key_params_st key;
+	ncr_key_t key;
+	struct ncr_key_params_st params;
 };
 
 #define MAX_KEY_ID_SIZE 20
@@ -190,7 +185,6 @@ struct ncr_key_info_st {
 struct ncr_key_data_st {
 	ncr_key_t key;
 	ncr_data_t data;
-		
 	/* in case of import this will be used as key id */
 	uint8_t key_id[MAX_KEY_ID_SIZE];
 	size_t key_id_size;
@@ -215,12 +209,14 @@ struct ncr_key_data_st {
 
 #define NCRIO_KEY_DEINIT       _IOR ('c', 215, ncr_key_t)
 
-/* Key wrap ioctls
+/* FIXME key wrap ioctls
  */
 struct ncr_key_wrap_st {
 	ncr_wrap_algorithm_t algorithm;
 	ncr_key_t keytowrap;
-	struct ncr_key_params_st key;
+
+	ncr_key_t key;
+	struct ncr_key_params_st params;
 	ncr_data_t data; /* encrypted keytowrap */
 };
 
@@ -263,6 +259,8 @@ typedef int ncr_session_t;
 struct ncr_session_st {
 	/* input */
 	ncr_algorithm_t algorithm;
+
+	ncr_key_t key;
 	struct ncr_key_params_st params;
 	ncr_crypto_op_t op;