Convert from NULL macro to nullptr.
[shibboleth/cpp-xmltooling.git] / xmltooling / security / impl / CredentialCriteria.cpp
index 12a6993..8003bc5 100644 (file)
@@ -1,5 +1,5 @@
 /*
- *  Copyright 2001-2009 Internet2
+ *  Copyright 2001-2010 Internet2
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
 #include <xsec/enc/OpenSSL/OpenSSLCryptoKeyDSA.hpp>
 #include <xsec/enc/OpenSSL/OpenSSLCryptoKeyRSA.hpp>
 
+using xmlsignature::KeyInfo;
+using xmlsignature::Signature;
+using namespace xmltooling::logging;
 using namespace xmltooling;
 using namespace std;
 
 CredentialCriteria::CredentialCriteria()
-    : m_keyUsage(Credential::UNSPECIFIED_CREDENTIAL), m_keySize(0), m_key(NULL),
-        m_keyInfo(NULL), m_nativeKeyInfo(NULL), m_credential(NULL)
+    : m_keyUsage(Credential::UNSPECIFIED_CREDENTIAL), m_keySize(0), m_key(nullptr),
+        m_keyInfo(nullptr), m_nativeKeyInfo(nullptr), m_credential(nullptr)
 {
 }
 
@@ -49,6 +52,50 @@ CredentialCriteria::~CredentialCriteria()
     delete m_credential;
 }
 
+unsigned int CredentialCriteria::getUsage() const
+{
+    return m_keyUsage;
+}
+
+void CredentialCriteria::setUsage(unsigned int usage)
+{
+    m_keyUsage = usage;
+}
+
+const char* CredentialCriteria::getPeerName() const
+{
+    return m_peerName.c_str();
+}
+
+void CredentialCriteria::setPeerName(const char* peerName)
+{
+    m_peerName.erase();
+    if (peerName)
+        m_peerName = peerName;
+}
+
+const char* CredentialCriteria::getKeyAlgorithm() const
+{
+    return m_keyAlgorithm.c_str();
+}
+
+void CredentialCriteria::setKeyAlgorithm(const char* keyAlgorithm)
+{
+    m_keyAlgorithm.erase();
+    if (keyAlgorithm)
+        m_keyAlgorithm = keyAlgorithm;
+}
+
+unsigned int CredentialCriteria::getKeySize() const
+{
+    return m_keySize;
+}
+
+void CredentialCriteria::setKeySize(unsigned int keySize)
+{
+    m_keySize = keySize;
+}
+
 void CredentialCriteria::setXMLAlgorithm(const XMLCh* algorithm)
 {
     if (algorithm) {
@@ -57,15 +104,40 @@ void CredentialCriteria::setXMLAlgorithm(const XMLCh* algorithm)
         setKeySize(mapped.second);
     }
     else {
-        setKeyAlgorithm(NULL);
+        setKeyAlgorithm(nullptr);
         setKeySize(0);
     }
 }
 
-void CredentialCriteria::setKeyInfo(const xmlsignature::KeyInfo* keyInfo, int extraction)
+const set<string>& CredentialCriteria::getKeyNames() const
+{
+    return m_keyNames;
+}
+
+set<string>& CredentialCriteria::getKeyNames()
+{
+    return m_keyNames;
+}
+
+XSECCryptoKey* CredentialCriteria::getPublicKey() const
+{
+    return m_key;
+}
+
+void CredentialCriteria::setPublicKey(XSECCryptoKey* key)
+{
+    m_key = key;
+}
+
+const KeyInfo* CredentialCriteria::getKeyInfo() const
+{
+    return m_keyInfo;
+}
+
+void CredentialCriteria::setKeyInfo(const KeyInfo* keyInfo, int extraction)
 {
     delete m_credential;
-    m_credential = NULL;
+    m_credential = nullptr;
     m_keyInfo = keyInfo;
     if (!keyInfo || !extraction)
         return;
@@ -80,12 +152,17 @@ void CredentialCriteria::setKeyInfo(const xmlsignature::KeyInfo* keyInfo, int ex
         if (xcred)
             xcred->extract();
     }
-} 
+}
+
+DSIGKeyInfoList* CredentialCriteria::getNativeKeyInfo() const
+{
+    return m_nativeKeyInfo;
+}
 
 void CredentialCriteria::setNativeKeyInfo(DSIGKeyInfoList* keyInfo, int extraction)
 {
     delete m_credential;
-    m_credential = NULL;
+    m_credential = nullptr;
     m_nativeKeyInfo = keyInfo;
     if (!keyInfo || !extraction)
         return;
@@ -102,10 +179,10 @@ void CredentialCriteria::setNativeKeyInfo(DSIGKeyInfoList* keyInfo, int extracti
     }
 }
 
-void CredentialCriteria::setSignature(const xmlsignature::Signature& sig, int extraction)
+void CredentialCriteria::setSignature(const Signature& sig, int extraction)
 {
     setXMLAlgorithm(sig.getSignatureAlgorithm());
-    xmlsignature::KeyInfo* k = sig.getKeyInfo();
+    KeyInfo* k = sig.getKeyInfo();
     if (k)
         return setKeyInfo(k, extraction);
     DSIGSignature* dsig = sig.getXMLSignature();
@@ -115,25 +192,37 @@ void CredentialCriteria::setSignature(const xmlsignature::Signature& sig, int ex
 
 bool CredentialCriteria::matches(const Credential& credential) const
 {
+    Category& log = Category::getInstance(XMLTOOLING_LOGCAT".CredentialCriteria");
+
     // Usage check, if specified and we have one, compare masks.
     if (getUsage() != Credential::UNSPECIFIED_CREDENTIAL) {
         if (credential.getUsage() != Credential::UNSPECIFIED_CREDENTIAL)
-            if ((getUsage() & credential.getUsage()) == 0)
+            if ((getUsage() & credential.getUsage()) == 0) {
+                if (log.isDebugEnabled())
+                    log.debug("usage didn't match (%u != %u)", getUsage(), credential.getUsage());
                 return false;
+            }
     }
 
     // Algorithm check, if specified and we have one.
     const char* alg = getKeyAlgorithm();
     if (alg && *alg) {
         const char* alg2 = credential.getAlgorithm();
-        if (alg2 && *alg2)
-            if (strcmp(alg,alg2))
+        if (alg2 && *alg2) {
+            if (strcmp(alg,alg2)) {
+                if (log.isDebugEnabled())
+                    log.debug("key algorithm didn't match ('%s' != '%s')", getKeyAlgorithm(), credential.getAlgorithm());
                 return false;
+            }
+        }
     }
 
     // KeySize check, if specified and we have one.
-    if (credential.getKeySize()>0 && getKeySize()>0 && credential.getKeySize() != getKeySize())
+    if (credential.getKeySize()>0 && getKeySize()>0 && credential.getKeySize() != getKeySize()) {
+        if (log.isDebugEnabled())
+            log.debug("key size didn't match (%u != %u)", getKeySize(), credential.getKeySize());
         return false;
+    }
 
     // See if we can test key names.
     set<string> critnames = getKeyNames();
@@ -148,8 +237,10 @@ bool CredentialCriteria::matches(const Credential& credential) const
                 break;
             }
         }
-        if (!found)
+        if (!found) {
+            log.debug("credential name(s) didn't overlap");
             return false;
+        }
     }
 
     // See if we have to match a specific key.
@@ -163,5 +254,9 @@ bool CredentialCriteria::matches(const Credential& credential) const
     if (!key2)
         return true;   // no key here, so we can't test it
 
-    return SecurityHelper::matches(*key1, *key2);
+    if (SecurityHelper::matches(*key1, *key2))
+        return true;
+    
+    log.debug("keys didn't match");
+    return false;
 }