/*
- * Copyright (C) 2005-2006 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2005-2007 Andre Noll <maan@systemlinux.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
/** \file crypt.c openssl-based RSA encryption/decryption routines */
-#include <openssl/pem.h>
#include "para.h"
#include "error.h"
#include "string.h"
-
-/** \cond used to distinguish between loading of private/public key */
-#define LOAD_PUBLIC_KEY 0
-#define LOAD_PRIVATE_KEY 1
-/** \endcond **/
+#include "crypt.h"
static EVP_PKEY *load_key(const char *file, int private)
{
return pkey;
}
-
+/**
+ * read an RSA key from a file
+ *
+ * \param key_file the file containing the key
+ * \param rsa RSA structure is returned here
+ * \param private if non-zero, read the private key, otherwise the public key
+ *
+ * \return The size of the RSA key on success, negative on errors.
+ *
+ * \sa openssl(1), rsa(1).
+ */
int get_rsa_key(char *key_file, RSA **rsa, int private)
{
EVP_PKEY *key = load_key(key_file, private);