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22 * CommonDomainCookie.cpp
24 * Helper class for maintaining discovery cookie.
28 #include "util/CommonDomainCookie.h"
30 #include <boost/algorithm/string.hpp>
31 #include <xercesc/util/Base64.hpp>
32 #include <xsec/framework/XSECDefs.hpp>
33 #include <xmltooling/XMLToolingConfig.h>
34 #include <xmltooling/util/URLEncoder.h>
36 using namespace opensaml;
37 using namespace xmltooling;
38 using namespace boost;
41 const char CommonDomainCookie::CDCName[] = "_saml_idp";
43 CommonDomainCookie::CommonDomainCookie(const char* cookie)
48 // Copy it so we can URL-decode it.
49 char* b64=strdup(cookie);
50 XMLToolingConfig::getConfig().getURLEncoder()->decode(b64);
52 // Chop it up and save off elements.
53 split(m_list, b64, is_space(), algorithm::token_compress_on);
56 // Now Base64 decode the list elements, overwriting them.
58 for (vector<string>::iterator i = m_list.begin(); i != m_list.end(); ++i) {
60 XMLByte* decoded=Base64::decode(reinterpret_cast<const XMLByte*>(i->c_str()),&len);
61 if (decoded && *decoded) {
62 i->assign(reinterpret_cast<char*>(decoded));
63 #ifdef OPENSAML_XERCESC_HAS_XMLBYTE_RELEASE
64 XMLString::release(&decoded);
66 XMLString::release((char**)&decoded);
72 CommonDomainCookie::~CommonDomainCookie()
76 const vector<string>& CommonDomainCookie::get() const
81 const char* CommonDomainCookie::set(const char* entityID)
83 // First remove the IdP from the list.
84 m_list.erase(remove(m_list.begin(), m_list.end(), entityID), m_list.end());
86 // Append it to the end.
87 m_list.push_back(entityID);
89 // Now rebuild the delimited list.
92 for (vector<string>::const_iterator j = m_list.begin(); j != m_list.end(); ++j) {
93 if (!delimited.empty())
96 XMLByte* b64 = Base64::encode(reinterpret_cast<const XMLByte*>(j->c_str()), j->length(), &len);
98 for (pos = b64, pos2 = b64; *pos2; ++pos2)
103 delimited += reinterpret_cast<char*>(b64);
104 #ifdef OPENSAML_XERCESC_HAS_XMLBYTE_RELEASE
105 XMLString::release(&b64);
107 XMLString::release((char**)&b64);
111 m_encoded = XMLToolingConfig::getConfig().getURLEncoder()->encode(delimited.c_str());
112 return m_encoded.c_str();