Move terminal handling to tools wrapper.

lib/utils_crypt.h

@@ -34,13 +34,6 @@ 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_offset, 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);