--- /dev/null
+// $Id: bcaps-v13.c,v 1.5 2005/07/15 16:27:37 ensc Exp $ --*- c -*--
+
+// Copyright (C) 2004 Enrico Scholz <ensc@delenn.intern.sigma-chemnitz.de>
+//
+// 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
+// the Free Software Foundation; version 2 of the License.
+//
+// This program 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 this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "vserver.h"
+#include "internal.h"
+#include <lib_internal/util-dimof.h>
+#include <linux/capability.h>
+
+#include <string.h>
+#include <strings.h>
+#include <assert.h>
+
+#define DECL(VAL) { #VAL, sizeof(#VAL)-1, 1 << (CAP_ ## VAL) }
+
+#ifndef CAP_AUDIT_WRITE
+# define CAP_AUDIT_WRITE 29
+#endif
+
+#ifndef CAP_AUDIT_CONTROL
+# define CAP_AUDIT_CONTROL 30
+#endif
+
+static struct Mapping_uint64 const VALUES[] = {
+ DECL(CHOWN),
+ DECL(DAC_OVERRIDE),
+ DECL(DAC_READ_SEARCH),
+ DECL(FOWNER),
+ DECL(FSETID),
+ DECL(KILL),
+ DECL(SETGID),
+ DECL(SETUID),
+ DECL(SETPCAP),
+ DECL(LINUX_IMMUTABLE),
+ DECL(NET_BIND_SERVICE),
+ DECL(NET_BROADCAST),
+ DECL(NET_ADMIN),
+ DECL(NET_RAW),
+ DECL(IPC_LOCK),
+ DECL(IPC_OWNER),
+ DECL(SYS_MODULE),
+ DECL(SYS_RAWIO),
+ DECL(SYS_CHROOT),
+ DECL(SYS_PTRACE),
+ DECL(SYS_PACCT),
+ DECL(SYS_ADMIN),
+ DECL(SYS_BOOT),
+ DECL(SYS_NICE),
+ DECL(SYS_RESOURCE),
+ DECL(SYS_TIME),
+ DECL(SYS_TTY_CONFIG),
+ DECL(MKNOD),
+ DECL(LEASE),
+ DECL(AUDIT_WRITE),
+ DECL(AUDIT_CONTROL),
+};
+
+inline static char const *
+removePrefix(char const *str, size_t *len)
+{
+ if ((len==0 || *len==0 || *len>4) &&
+ strncasecmp("cap_", str, 4)==0) {
+ if (len && *len>4) *len -= 4;
+ return str+4;
+ }
+ else
+ return str;
+}
+
+uint_least64_t
+vc_text2bcap(char const *str, size_t len)
+{
+ char const * tmp = removePrefix(str, &len);
+ ssize_t idx = utilvserver_value2text_uint64(tmp, len,
+ VALUES, DIM_OF(VALUES));
+ if (idx==-1) return 0;
+ else return VALUES[idx].val;
+}
+
+char const *
+vc_lobcap2text(uint_least64_t *val)
+{
+ ssize_t idx = utilvserver_text2value_uint64(val,
+ VALUES, DIM_OF(VALUES));
+
+ if (idx==-1) return 0;
+ else return VALUES[idx].id;
+}