2 * Copyright 2001-2006 Internet2
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4 * Licensed under the Apache License, Version 2.0 (the "License");
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5 * you may not use this file except in compliance with the License.
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6 * You may obtain a copy of the License at
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8 * http://www.apache.org/licenses/LICENSE-2.0
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10 * Unless required by applicable law or agreed to in writing, software
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11 * distributed under the License is distributed on an "AS IS" BASIS,
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12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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13 * See the License for the specific language governing permissions and
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14 * limitations under the License.
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18 * @file saml/SAMLConfig.h
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20 * Library configuration
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23 #ifndef __saml_config_h__
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24 #define __saml_config_h__
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26 #include <saml/base.h>
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28 #include <xmltooling/PluginManager.h>
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29 #include <xmltooling/XMLToolingConfig.h>
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34 * @namespace opensaml
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35 * Common classes for OpenSAML library
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37 namespace opensaml {
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39 class SAML_API SAMLArtifact;
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42 class SAML_API MetadataProvider;
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43 class SAML_API MetadataFilter;
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46 #if defined (_MSC_VER)
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47 #pragma warning( push )
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48 #pragma warning( disable : 4250 4251 )
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52 * Singleton object that manages library startup/shutdown.configuration.
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54 class SAML_API SAMLConfig
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56 MAKE_NONCOPYABLE(SAMLConfig);
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58 virtual ~SAMLConfig() {}
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61 * Returns the global configuration object for the library.
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63 * @return reference to the global library configuration object
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65 static SAMLConfig& getConfig();
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68 * Initializes library
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70 * Each process using the library MUST call this function exactly once
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71 * before using any library classes.
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73 * @return true iff initialization was successful
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75 virtual bool init()=0;
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78 * Shuts down library
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80 * Each process using the library SHOULD call this function exactly once
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81 * before terminating itself
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83 virtual void term()=0;
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86 * Generate random information using the underlying security library
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88 * @param buf buffer for the information
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89 * @param len number of bytes to write into buffer
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91 virtual void generateRandomBytes(void* buf, unsigned int len)=0;
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94 * Generate random information using the underlying security library
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96 * @param buf string buffer for the information
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97 * @param len number of bytes to write into buffer
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99 virtual void generateRandomBytes(std::string& buf, unsigned int len)=0;
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102 * Generate a valid XML identifier of the form _X{32} where X is a
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103 * random hex character. The caller is responsible for freeing the result.
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105 * @return a valid null-terminated XML ID
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107 virtual XMLCh* generateIdentifier()=0;
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110 * Generate the SHA-1 hash of a string
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112 * @param s NULL-terminated string to hash
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113 * @param toHex true iff the result should be encoded in hexadecimal form or left as raw bytes
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115 * @return SHA-1 hash of the data
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117 virtual std::string hashSHA1(const char* s, bool toHex=false)=0;
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120 * Manages factories for MetadataProvider plugins.
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122 xmltooling::PluginManager<saml2md::MetadataProvider,const DOMElement*> MetadataProviderManager;
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125 * Manages factories for MetadataFilter plugins.
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127 xmltooling::PluginManager<saml2md::MetadataFilter,const DOMElement*> MetadataFilterManager;
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130 * Manages factories for SAMLArtifact plugins.
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132 xmltooling::PluginManager<SAMLArtifact,const char*> SAMLArtifactManager;
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138 #if defined (_MSC_VER)
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139 #pragma warning( pop )
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144 #endif /* __saml_config_h__ */
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