1 files changed, 79 insertions, 0 deletions
diff --git a/io.h b/io.h
new file mode 100644
index 0000000..430b2f9
--- /dev/null
+++ b/io.h
@@ -0,0 +1,79 @@
+/*
+  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 <string.h>
+#include <termios.h>
+#include <unistd.h>
+
+#include <sys/mman.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+#include <time.h>
+
+#include <sodium.h>
+
+#include "utils.h"
+#include "base64.h"
+#include "crypto.h"
+
+#define DEFAULT_COMMENT_PREFIX  "untrusted comment: "
+#define DEFAULT_COMMENT_TEXT "signature generated by msr"
+
+#define DEFAULT_TCOMMENT_PREFIX "trusted comment: "
+#define DEFAULT_TCOMMENT_FORMAT "timestamp=%lu, file=%s"
+
+#define DEFAULT_PUBKEY_PREFIX "public key "
+#define DEFAULT_SECKEY_PREFIX "encrypted secret key generated by msr"
+
+#define DEFAULT_SIG_DELIM "--- BEGIN SIGNATURE ---"
+
+#define MAX_PASS_LEN 1024
+#define MAX_COMMENT_LEN 512
+#define MAX_FILENAME_LEN 1024
+
+static char verbose = 1;
+
+
+Error unlock_seckey(const char * const passwdfn, SecretKey sk);
+
+Error generate_to_file(const char * fn,
+                       const char * const passwdfn,
+                       const char * const pkcomment,
+                       const char * const skcomment);
+
+Error read_pubkey_string(const char * const str, PublicKey *pk);
+Error read_seckey_string(const char * const str, SecretKey *sk);
+
+Error read_pubkey_file(const char * const fn,
+                       PublicKey *pk);
+Error read_seckey_file(const char * const fn,
+                       SecretKey *sk);
+
+Error sign_attached(const char * const fn,
+                    const char * const passwdfn, SecretKey sk);
+
+Error sign_detached(const char * const fn, const char * const sfn,
+                    const char * const comment, const char * const trusted_comment,
+                    const char * const passwdfn, SecretKey sk);
+
+Error verify_attached(const char * const fn, PublicKey pk);
+
+Error verify_detached(const char * const fn, const char * const sfn,
+                      PublicKey pk);