1 files changed, 39 insertions, 0 deletions
diff --git a/utils.h b/utils.h
new file mode 100644
index 0000000..a0e2a30
--- /dev/null
+++ b/utils.h
@@ -0,0 +1,39 @@
+/*
+  This file is part of msr.
+
+  msr is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+  
+  msr is distributed in the hope that it will be useful, but WITHOUT
+  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+  or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+  License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with Foobar. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#pragma once
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <errno.h>
+#include <sodium.h>
+
+#define PROGRAMME_NAME "msr"
+#define PROGRAMME_VER "0.0.1"
+
+typedef enum error_e { SUCCESS, E_NULL, E_CHECKSUM, E_ALG_CHOICE,
+                       E_ALREADY_DECRYPTED, E_ALREADY_ENCRYPTED,
+                       E_ENCRYPTED, E_KDF_FAIL, E_BAD_PASS, E_BAD_PUBKEY_DAT,
+                       E_VERIFY, E_WRONG_PUBKEY, E_SIGN,
+                       E_SMALL_BUFF, E_INVALID_LEN, E_B64_BAD_STR,
+                       E_PASS_MISMATCH, E_BAD_FILE, E_BAD_SECKEY_DAT,
+                       E_INVALID_ARG} Error;
+
+void* catch_malloc(size_t size, const char * const err);
+void* catch_smalloc(size_t size, const char * const err);
+
+const char * error_to_str(const Error e);