1 files changed, 64 insertions, 0 deletions
diff --git a/crypto/openssh/openbsd-compat/basename.c b/crypto/openssh/openbsd-compat/basename.c
new file mode 100644
index 0000000..552dc1e
--- /dev/null
+++ b/crypto/openssh/openbsd-compat/basename.c
@@ -0,0 +1,64 @@
+/* OPENBSD ORIGINAL: lib/libc/gen/basename.c */
+
+/*	$OpenBSD: basename.c,v 1.11 2003/06/17 21:56:23 millert Exp $	*/
+
+/*
+ * Copyright (c) 1997 Todd C. Miller <Todd.Miller@courtesan.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "includes.h"
+#ifndef HAVE_BASENAME
+
+#ifndef lint
+static char rcsid[] = "$OpenBSD: basename.c,v 1.11 2003/06/17 21:56:23 millert Exp $";
+#endif /* not lint */
+
+char *
+basename(const char *path)
+{
+	static char bname[MAXPATHLEN];
+	register const char *endp, *startp;
+
+	/* Empty or NULL string gets treated as "." */
+	if (path == NULL || *path == '\0') {
+		(void)strlcpy(bname, ".", sizeof bname);
+		return(bname);
+	}
+
+	/* Strip trailing slashes */
+	endp = path + strlen(path) - 1;
+	while (endp > path && *endp == '/')
+		endp--;
+
+	/* All slashes become "/" */
+	if (endp == path && *endp == '/') {
+		(void)strlcpy(bname, "/", sizeof bname);
+		return(bname);
+	}
+
+	/* Find the start of the base */
+	startp = endp;
+	while (startp > path && *(startp - 1) != '/')
+		startp--;
+
+	if (endp - startp + 2 > sizeof(bname)) {
+		errno = ENAMETOOLONG;
+		return(NULL);
+	}
+	strlcpy(bname, startp, endp - startp + 2);
+	return(bname);
+}
+
+#endif /* !defined(HAVE_BASENAME) */