X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=lib%2Flibcryptsetup.h;h=13fd178a3b5e5f66962cf117511091f5ddf46e67;hb=98db3bc0bf3c142504b04ae3edc216d08d32e115;hp=443ba9f811782ece5fed10f472661b1bd4572e95;hpb=db97d3d8c89032c38e0a3f72256a76add9993298;p=platform%2Fupstream%2Fcryptsetup.git

diff --git a/lib/libcryptsetup.h b/lib/libcryptsetup.h
index 443ba9f..13fd178 100644
--- a/lib/libcryptsetup.h
+++ b/lib/libcryptsetup.h
@@ -302,6 +302,8 @@ int crypt_memory_lock(struct crypt_device *cd, int lock);
 #define CRYPT_LOOPAES "LOOPAES"
 /** dm-verity mode */
 #define CRYPT_VERITY "VERITY"
+/** TCRYPT mode */
+#define CRYPT_TCRYPT "TCRYPT"
 
 /**
  * Get device type
@@ -380,6 +382,29 @@ struct crypt_params_verity {
 	uint32_t flags;            /**< CRYPT_VERITY* flags */
 };
 
+/**
+ *
+ * Structure used as parameter for TCRYPT device type
+ *
+ * @see crypt_format
+ *
+ */
+/** Try to load hidden header (describing hidden device) */
+#define CRYPT_TCRYPT_HIDDEN_HEADER   (1 << 0)
+#define CRYPT_TCRYPT_LEGACY_MODES    (1 << 1)
+
+struct crypt_params_tcrypt {
+	const char *passphrase;
+	size_t passphrase_size;
+	const char **keyfiles;
+	unsigned int keyfiles_count;
+	const char *hash_name;     /**< hash function for PBKDF */
+	const char *cipher;        /**< cipher chain c1[-c2[-c3]] */
+	const char *mode;          /**< cipher block mode */
+	size_t key_size;           /**< key size in bytes (the whole chain) */
+	uint32_t flags;            /**< CRYPT_TCRYPT* flags */
+};
+
 /** @} */
 
 /**