OpenDDS::Security::TokenReader Class Reference

Implements some simple wrapper functions to provide a const API around the Token data structure as specified in the DDS security specification. More...

#include <TokenReader.h>

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List of all members.

Public Member Functions
	TokenReader (const DDS::Security::Token &token_ref)
virtual	~TokenReader ()
bool	is_nil () const
const char *	get_property_value (const std::string &property_name) const
const DDS::OctetSeq &	get_bin_property_value (const std::string &property_name) const
CORBA::ULong	get_num_properties () const
CORBA::ULong	get_num_bin_properties () const
Private Attributes
const DDS::Security::Token &	token_ref_
const DDS::OctetSeq	_empty_seq_

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Detailed Description

Implements some simple wrapper functions to provide a const API around the Token data structure as specified in the DDS security specification.

See the DDS security specification, OMG formal/17-09-20, for a description of the interface this class is implementing.

Definition at line 40 of file TokenReader.h.

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Constructor & Destructor Documentation

OpenDDS::Security::TokenReader::TokenReader

(

const DDS::Security::Token &

token_ref

)

Definition at line 33 of file TokenReader.cpp.

: token_ref_(token_ref)
, _empty_seq_()
{
}

OpenDDS::Security::TokenReader::~TokenReader

(

)

[virtual]

Definition at line 39 of file TokenReader.cpp.

{
}

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Member Function Documentation

const DDS::OctetSeq & OpenDDS::Security::TokenReader::get_bin_property_value

(

const std::string &

property_name

)

const

Definition at line 60 of file TokenReader.cpp.

References _empty_seq_, DDS::Security::DataHolder::binary_properties, OpenDDS::DCPS::const_sequence_begin(), OpenDDS::DCPS::const_sequence_end(), and token_ref_.

Referenced by OpenDDS::Security::AuthenticationBuiltInImpl::begin_handshake_reply(), OpenDDS::Security::AuthenticationBuiltInImpl::begin_handshake_request(), OpenDDS::Security::AuthenticationBuiltInImpl::process_final_handshake(), OpenDDS::Security::AuthenticationBuiltInImpl::process_handshake_reply(), and OpenDDS::Security::AccessControlBuiltInImpl::validate_remote_permissions().

{
  typedef ConstSequenceIterator<const DDS::BinaryPropertySeq> iter_t;
  typedef has_property<const DDS::BinaryProperty_t> has_property;

  iter_t begin = const_sequence_begin(token_ref_.binary_properties),
         end = const_sequence_end(token_ref_.binary_properties);

  iter_t result = std::find_if(begin, end, has_property(property_name));

  if (result != end) {
    return result->value;
  }

  return _empty_seq_;
}

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CORBA::ULong OpenDDS::Security::TokenReader::get_num_bin_properties

(

)

const [inline]

Definition at line 71 of file TokenReader.h.

References DDS::Security::DataHolder::binary_properties, and token_ref_.

{
  return token_ref_.binary_properties.length();
}

CORBA::ULong OpenDDS::Security::TokenReader::get_num_properties

(

)

const [inline]

Definition at line 66 of file TokenReader.h.

References DDS::Security::DataHolder::properties, and token_ref_.

{
  return token_ref_.properties.length();
}

const char * OpenDDS::Security::TokenReader::get_property_value

(

const std::string &

property_name

)

const

Definition at line 43 of file TokenReader.cpp.

References OpenDDS::DCPS::const_sequence_begin(), OpenDDS::DCPS::const_sequence_end(), DDS::Security::DataHolder::properties, and token_ref_.

Referenced by OpenDDS::Security::AccessControlBuiltInImpl::validate_local_permissions().

{
  typedef ConstSequenceIterator<const DDS::PropertySeq> iter_t;
  typedef has_property<const DDS::Property_t> has_property;

  iter_t begin = const_sequence_begin(token_ref_.properties),
         end = const_sequence_end(token_ref_.properties);

  iter_t result = std::find_if(begin, end, has_property(property_name));

  if (result != end) {
    return result->value;
  }

  return 0;
}

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bool OpenDDS::Security::TokenReader::is_nil

(

void

)

const [inline]

Definition at line 59 of file TokenReader.h.

References DDS::Security::DataHolder::binary_properties, DDS::Security::DataHolder::class_id, DDS::Security::DataHolder::properties, and token_ref_.

Referenced by OpenDDS::Security::AuthenticationBuiltInImpl::begin_handshake_reply(), OpenDDS::Security::AuthenticationBuiltInImpl::begin_handshake_request(), OpenDDS::Security::AuthenticationBuiltInImpl::process_final_handshake(), and OpenDDS::Security::AuthenticationBuiltInImpl::process_handshake_reply().

{
  return ((token_ref_.binary_properties.length() == 0)
    && (token_ref_.properties.length() == 0)
    && (token_ref_.class_id[0] == '\0'));
}

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Member Data Documentation

const DDS::OctetSeq OpenDDS::Security::TokenReader::_empty_seq_ [private]

Definition at line 56 of file TokenReader.h.

Referenced by get_bin_property_value().

const DDS::Security::Token& OpenDDS::Security::TokenReader::token_ref_ [private]

Definition at line 55 of file TokenReader.h.

Referenced by get_bin_property_value(), get_num_bin_properties(), get_num_properties(), get_property_value(), and is_nil().

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The documentation for this class was generated from the following files:

• TokenReader.h
• TokenReader.cpp