1 files changed, 186 insertions, 0 deletions
diff --git a/src/tools/radosacl.cc b/src/tools/radosacl.cc
new file mode 100644
index 00000000..3b071705
--- /dev/null
+++ b/src/tools/radosacl.cc
@@ -0,0 +1,186 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- 
+// vim: ts=8 sw=2 smarttab
+/*
+ * Ceph - scalable distributed file system
+ *
+ * Copyright (C) 2004-2006 Sage Weil <sage@newdream.net>
+ *
+ * This is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software 
+ * Foundation.  See file COPYING.
+ * 
+ */
+
+#include <stdlib.h>
+#include <time.h>
+#include <errno.h>
+
+#include "include/types.h"
+#include "include/rados/librados.hpp"
+
+using namespace librados;
+
+void buf_to_hex(const unsigned char *buf, int len, char *str)
+{
+  str[0] = '\0';
+  for (int i = 0; i < len; i++) {
+    sprintf(&str[i*2], "%02x", (int)buf[i]);
+  }
+}
+
+
+#define ID_SIZE 8
+
+#define ACL_RD	0x1
+#define ACL_WR	0x2
+
+struct ACLID {
+  char id[ID_SIZE + 1];
+
+  void encode(bufferlist& bl) const {
+    bl.append((const char *)id, ID_SIZE);
+  }
+  void decode(bufferlist::const_iterator& iter) {
+    iter.copy(ID_SIZE, (char *)id);
+  }
+};
+WRITE_CLASS_ENCODER(ACLID)
+
+typedef __u32 ACLFlags;
+
+
+inline bool operator<(const ACLID& l, const ACLID& r)
+{
+  return (memcmp(&l, &r, ID_SIZE) < 0);
+}
+
+struct ACLPair {
+  ACLID id;
+  ACLFlags flags;
+};
+
+class ObjectACLs {
+  map<ACLID, ACLFlags> acls_map;
+
+public:
+
+  void encode(bufferlist& bl) const {
+    using ceph::encode;
+    encode(acls_map, bl);
+  }
+  void decode(bufferlist::const_iterator& bl) {
+    using ceph::decode;
+    decode(acls_map, bl);
+  }
+
+  int read_acl(ACLID& id, ACLFlags *flags);
+  void set_acl(ACLID& id, ACLFlags flags);
+};
+WRITE_CLASS_ENCODER(ObjectACLs)
+
+int ObjectACLs::read_acl(ACLID& id, ACLFlags *flags)
+{
+  if (!flags)
+    return -EINVAL;
+
+  map<ACLID, ACLFlags>::iterator iter = acls_map.find(id);
+
+  if (iter == acls_map.end())
+    return -ENOENT;
+
+  *flags = iter->second;
+
+  return 0;
+}
+
+void ObjectACLs::set_acl(ACLID& id, ACLFlags flags)
+{
+  acls_map[id] = flags;
+}
+
+
+
+class ACLEntity
+{
+  string name;
+  map<ACLID, ACLEntity> groups;
+};
+
+typedef map<ACLID, ACLEntity> tACLIDEntityMap;
+
+static map<ACLID, ACLEntity> users;
+static map<ACLID, ACLEntity> groups;
+
+void get_user(ACLID& aclid, ACLEntity *entity)
+{
+  //users.find(aclid);
+}
+
+
+
+
+
+int main(int argc, const char **argv) 
+{
+  Rados rados;
+  if (rados.init(NULL) < 0) {
+     cerr << "couldn't initialize rados!" << std::endl;
+     exit(1);
+  }
+  if (rados.conf_read_file(NULL)) {
+     cerr << "couldn't read Ceph configuration file!" << std::endl;
+     exit(1);
+  }
+  if (rados.connect() < 0) {
+     cerr << "couldn't connect to cluster!" << std::endl;
+     exit(1);
+  }
+
+  time_t tm;
+  bufferlist bl, bl2;
+  char buf[128];
+
+  time(&tm);
+  snprintf(buf, 128, "%s", ctime(&tm));
+  bl.append(buf, strlen(buf));
+
+  const char *oid = "bar";
+
+  IoCtx io_ctx;
+  int r = rados.ioctx_create("data", io_ctx);
+  cout << "open io_ctx result = " << r << " pool = " << io_ctx.get_pool_name() << std::endl;
+
+  ACLID id;
+
+  snprintf(id.id, sizeof(id.id), "%.8x", 0x1234);
+  cout << "id=" << id.id << std::endl;
+
+  r = io_ctx.exec(oid, "acl", "get", bl, bl2);
+  cout << "exec(acl get) returned " << r
+       << " len=" << bl2.length() << std::endl;
+  ObjectACLs oa;
+  if (r >= 0) {
+    auto iter = bl2.cbegin();
+    oa.decode(iter);
+  }
+
+  oa.set_acl(id, ACL_RD);
+  bl.clear();
+  oa.encode(bl);
+  r = io_ctx.exec(oid, "acl", "set", bl, bl2);
+  cout << "exec(acl set) returned " << r
+       << " len=" << bl2.length() << std::endl;
+
+  const unsigned char *md5 = (const unsigned char *)bl2.c_str();
+  char md5_str[bl2.length()*2 + 1];
+  buf_to_hex(md5, bl2.length(), md5_str);
+  cout << "md5 result=" << md5_str << std::endl;
+
+  int size = io_ctx.read(oid, bl2, 128, 0);
+  cout << "read result=" << bl2.c_str() << std::endl;
+  cout << "size=" << size << std::endl;
+
+  return 0;
+}
+