#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);
+#define MAX_TTY_PASSWORD_LEN 512
+
+struct crypt_device;
+
+int crypt_parse_name_and_mode(const char *s, char *cipher,
+ int *key_nums, char *cipher_mode);
+
+int crypt_get_key(char *prompt, char **key, unsigned int *passLen, int key_size,
+ const char *key_file, int timeout, int how2verify,
+ 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 */