diff options
author | Rajith Muditha Attapattu <rajith@apache.org> | 2011-05-27 15:44:23 +0000 |
---|---|---|
committer | Rajith Muditha Attapattu <rajith@apache.org> | 2011-05-27 15:44:23 +0000 |
commit | 66765100f4257159622cefe57bed50125a5ad017 (patch) | |
tree | a88ee23bb194eb91f0ebb2d9b23ff423e3ea8e37 /qpid/cpp/src/qpid/acl/AclValidator.cpp | |
parent | 1aeaa7b16e5ce54f10c901d75c4d40f9f88b9db6 (diff) | |
parent | 88b98b2f4152ef59a671fad55a0d08338b6b78ca (diff) | |
download | qpid-python-rajith_jms_client.tar.gz |
Creating a branch for experimenting with some ideas for JMS client.rajith_jms_client
git-svn-id: https://svn.apache.org/repos/asf/qpid/branches/rajith_jms_client@1128369 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'qpid/cpp/src/qpid/acl/AclValidator.cpp')
-rw-r--r-- | qpid/cpp/src/qpid/acl/AclValidator.cpp | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/qpid/cpp/src/qpid/acl/AclValidator.cpp b/qpid/cpp/src/qpid/acl/AclValidator.cpp new file mode 100644 index 0000000000..57b68e520a --- /dev/null +++ b/qpid/cpp/src/qpid/acl/AclValidator.cpp @@ -0,0 +1,150 @@ +/* + * + * Copyright (c) 2006 The Apache Software Foundation + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +#include "qpid/acl/AclValidator.h" +#include "qpid/acl/AclData.h" +#include "qpid/Exception.h" +#include "qpid/log/Statement.h" +#include "qpid/sys/IntegerTypes.h" +#include <boost/lexical_cast.hpp> +#include <boost/bind.hpp> +#include <numeric> +#include <sstream> + +namespace qpid { +namespace acl { + +AclValidator::IntPropertyType::IntPropertyType(int64_t i,int64_t j) : min(i), max(j){ +} + +bool AclValidator::IntPropertyType::validate(const std::string& val) { + int64_t v; + try + { + v = boost::lexical_cast<int64_t>(val); + }catch(const boost::bad_lexical_cast&){ + return 0; + } + + if (v < min || v >= max){ + return 0; + }else{ + return 1; + } +} + +std::string AclValidator::IntPropertyType::allowedValues() { + return "values should be between " + + boost::lexical_cast<std::string>(min) + " and " + + boost::lexical_cast<std::string>(max); +} + +AclValidator::EnumPropertyType::EnumPropertyType(std::vector<std::string>& allowed): values(allowed){ +} + +bool AclValidator::EnumPropertyType::validate(const std::string& val) { + for (std::vector<std::string>::iterator itr = values.begin(); itr != values.end(); ++itr ){ + if (val.compare(*itr) == 0){ + return 1; + } + } + + return 0; +} + +std::string AclValidator::EnumPropertyType::allowedValues() { + std::ostringstream oss; + oss << "possible values are one of { "; + for (std::vector<std::string>::iterator itr = values.begin(); itr != values.end(); itr++ ){ + oss << "'" << *itr << "' "; + } + oss << "}"; + return oss.str(); +} + +AclValidator::AclValidator(){ + validators.insert(Validator(acl::PROP_MAXQUEUESIZE, + boost::shared_ptr<PropertyType>( + new IntPropertyType(0,std::numeric_limits<int64_t>::max())) + ) + ); + + validators.insert(Validator(acl::PROP_MAXQUEUECOUNT, + boost::shared_ptr<PropertyType>( + new IntPropertyType(0,std::numeric_limits<int64_t>::max())) + ) + ); + + std::string policyTypes[] = {"ring", "ring_strict", "flow_to_disk", "reject"}; + std::vector<std::string> v(policyTypes, policyTypes + sizeof(policyTypes) / sizeof(std::string)); + validators.insert(Validator(acl::PROP_POLICYTYPE, + boost::shared_ptr<PropertyType>(new EnumPropertyType(v)) + ) + ); + +} + +AclValidator::~AclValidator(){ +} + +/* Iterate through the data model and validate the parameters. */ +void AclValidator::validate(boost::shared_ptr<AclData> d) { + + for (unsigned int cnt=0; cnt< qpid::acl::ACTIONSIZE; cnt++){ + + if (d->actionList[cnt]){ + + for (unsigned int cnt1=0; cnt1< qpid::acl::OBJECTSIZE; cnt1++){ + + if (d->actionList[cnt][cnt1]){ + + std::for_each(d->actionList[cnt][cnt1]->begin(), + d->actionList[cnt][cnt1]->end(), + boost::bind(&AclValidator::validateRuleSet, this, _1)); + }//if + }//for + }//if + }//for +} + +void AclValidator::validateRuleSet(std::pair<const std::string, qpid::acl::AclData::ruleSet>& rules){ + std::for_each(rules.second.begin(), + rules.second.end(), + boost::bind(&AclValidator::validateRule, this, _1)); +} + +void AclValidator::validateRule(qpid::acl::AclData::rule& rule){ + std::for_each(rule.props.begin(), + rule.props.end(), + boost::bind(&AclValidator::validateProperty, this, _1)); +} + +void AclValidator::validateProperty(std::pair<const qpid::acl::Property, std::string>& prop){ + ValidatorItr itr = validators.find(prop.first); + if (itr != validators.end()){ + QPID_LOG(debug,"Found validator for property " << itr->second->allowedValues()); + + if (!itr->second->validate(prop.second)){ + throw Exception( prop.second + " is not a valid value for '" + + AclHelper::getPropertyStr(prop.first) + "', " + + itr->second->allowedValues()); + } + } +} + +}} |