Initial revision

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@15716 ec53bebd-3082-4978-b11e-865c3cabbd6b
2005-07-24 16:59:14 +00:00
parent c3bf2d966b
commit 0a70228c08
22 changed files with 9914 additions and 0 deletions
--- a/lib/hx509/file.c
+++ b/lib/hx509/file.c
@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2005 Kungliga Tekniska H<>gskolan
+ * (Royal Institute of Technology, Stockholm, Sweden). 
+ * All rights reserved. 
+ *
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions 
+ * are met: 
+ *
+ * 1. Redistributions of source code must retain the above copyright 
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright 
+ *    notice, this list of conditions and the following disclaimer in the 
+ *    documentation and/or other materials provided with the distribution. 
+ *
+ * 3. Neither the name of the Institute nor the names of its contributors 
+ *    may be used to endorse or promote products derived from this software 
+ *    without specific prior written permission. 
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 
+ * SUCH DAMAGE. 
+ */
+
+#include "hx_locl.h"
+RCSID("$ID$");
+
+int
+_hx509_map_file(const char *fn, void **data, size_t *length)
+{
+    struct stat sb;
+    size_t len;
+    ssize_t l;
+    int ret;
+    void *d;
+    int fd;
+
+    *data = NULL;
+    *length = 0;
+
+    fd = open(fn, O_RDONLY);
+    if (fd < 0)
+	return errno;
+    
+    if (fstat(fd, &sb) < 0) {
+	ret = errno;
+	close(fd);
+	return ret;
+    }
+
+    len = sb.st_size;
+
+    d = malloc(len);
+    if (d == NULL) {
+	close(fd);
+	return ENOMEM;
+    }
+    
+    l = read(fd, d, len);
+    close(fd);
+    if (l < 0 || l != len) {
+	free(d);
+	return EINVAL;
+    }
+
+    *data = d;
+    *length = len;
+    return 0;
+}
+
+void
+_hx509_unmap_file(void *data, size_t len)
+{
+    free(data);
+}