Fix use of empty keyfile (Issue 120).

[platform/upstream/cryptsetup.git] / lib / utils_crypt.h

diff --git a/lib/utils_crypt.h b/lib/utils_crypt.h
index 10ed36e..1ac2614 100644 (file)
--- a/lib/utils_crypt.h
+++ b/lib/utils_crypt.h
@@ -1,9 +1,26 @@
 #ifndef _UTILS_CRYPT_H
 #define _UTILS_CRYPT_H
 
+#include <unistd.h>
+#include "config.h"
+
 #define MAX_CIPHER_LEN         32
 #define MAX_CIPHER_LEN_STR     "32"
 
-int crypt_parse_name_and_mode(const char *s, char *cipher, char *cipher_mode);
+struct crypt_device;
+
+int crypt_parse_name_and_mode(const char *s, char *cipher,
+                             int *key_nums, char *cipher_mode);
+
+int crypt_get_key(const char *prompt,
+                 char **key, size_t *key_size,
+                 size_t keyfile_size_max,
+                 const char *key_file,
+                 int timeout, int verify,
+                 struct crypt_device *cd);
+
+void *crypt_safe_alloc(size_t size);
+void crypt_safe_free(void *data);
+void *crypt_safe_realloc(void *data, size_t size);
 
 #endif /* _UTILS_CRYPT_H */