ceph/src/rgw/rgw_acl_s3.h

   1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
   2 // vim: ts=8 sw=2 smarttab
   3
   4 #ifndef CEPH_RGW_ACL_S3_H
   5 #define CEPH_RGW_ACL_S3_H
   6
   7 #include <map>
   8 #include <string>
   9 #include <iosfwd>
  10 #include <include/types.h>
  11
  12 #include "include/str_list.h"
  13 #include "rgw_xml.h"
  14 #include "rgw_acl.h"
  15
  16 class RGWRados;
  17
  18 class ACLPermission_S3 : public ACLPermission, public XMLObj
  19 {
  20 public:
  21   ACLPermission_S3() {}
  22   ~ACLPermission_S3() override {}
  23
  24   bool xml_end(const char *el) override;
  25   void to_xml(ostream& out);
  26 };
  27
  28 class ACLGrantee_S3 : public ACLGrantee, public XMLObj
  29 {
  30 public:
  31   ACLGrantee_S3() {}
  32   ~ACLGrantee_S3() override {}
  33
  34   bool xml_start(const char *el, const char **attr);
  35 };
  36
  37
  38 class ACLGrant_S3 : public ACLGrant, public XMLObj
  39 {
  40 public:
  41   ACLGrant_S3() {}
  42   ~ACLGrant_S3() override {}
  43
  44   void to_xml(CephContext *cct, ostream& out);
  45   bool xml_end(const char *el) override;
  46   bool xml_start(const char *el, const char **attr);
  47
  48   static ACLGroupTypeEnum uri_to_group(string& uri);
  49   static bool group_to_uri(ACLGroupTypeEnum group, string& uri);
  50 };
  51
  52 class RGWAccessControlList_S3 : public RGWAccessControlList, public XMLObj
  53 {
  54 public:
  55   explicit RGWAccessControlList_S3(CephContext *_cct) : RGWAccessControlList(_cct) {}
  56   ~RGWAccessControlList_S3() override {}
  57
  58   bool xml_end(const char *el) override;
  59   void to_xml(ostream& out);
  60
  61   int create_canned(ACLOwner& owner, ACLOwner& bucket_owner, const string& canned_acl);
  62   int create_from_grants(std::list<ACLGrant>& grants);
  63 };
  64
  65 class ACLOwner_S3 : public ACLOwner, public XMLObj
  66 {
  67 public:
  68   ACLOwner_S3() {}
  69   ~ACLOwner_S3() override {}
  70
  71   bool xml_end(const char *el) override;
  72   void to_xml(ostream& out);
  73 };
  74
  75 class RGWEnv;
  76
  77 class RGWAccessControlPolicy_S3 : public RGWAccessControlPolicy, public XMLObj
  78 {
  79 public:
  80   explicit RGWAccessControlPolicy_S3(CephContext *_cct) : RGWAccessControlPolicy(_cct) {}
  81   ~RGWAccessControlPolicy_S3() override {}
  82
  83   bool xml_end(const char *el) override;
  84
  85   void to_xml(ostream& out);
  86   int rebuild(RGWRados *store, ACLOwner *owner, RGWAccessControlPolicy& dest);
  87   bool compare_group_name(string& id, ACLGroupTypeEnum group) override;
  88
  89   virtual int create_canned(ACLOwner& _owner, ACLOwner& bucket_owner, const string& canned_acl) {
  90     RGWAccessControlList_S3& _acl = static_cast<RGWAccessControlList_S3 &>(acl);
  91     int ret = _acl.create_canned(_owner, bucket_owner, canned_acl);
  92     owner = _owner;
  93     return ret;
  94   }
  95   int create_from_headers(RGWRados *store, const RGWEnv *env, ACLOwner& _owner);
  96 };
  97
  98 /**
  99  * Interfaces with the webserver's XML handling code
 100  * to parse it in a way that makes sense for the rgw.
 101  */
 102 class RGWACLXMLParser_S3 : public RGWXMLParser
 103 {
 104   CephContext *cct;
 105
 106   XMLObj *alloc_obj(const char *el) override;
 107 public:
 108   explicit RGWACLXMLParser_S3(CephContext *_cct) : cct(_cct) {}
 109 };
 110
 111 #endif