https://bugs.internet2.edu/jira/browse/CPPXT-43
authorcantor <cantor@de75baf8-a10c-0410-a50a-987c0e22f00f>
Fri, 25 Sep 2009 18:02:34 +0000 (18:02 +0000)
committercantor <cantor@de75baf8-a10c-0410-a50a-987c0e22f00f>
Fri, 25 Sep 2009 18:02:34 +0000 (18:02 +0000)
git-svn-id: https://svn.middleware.georgetown.edu/cpp-xmltooling/branches/REL_1@650 de75baf8-a10c-0410-a50a-987c0e22f00f

xmltooling/security/BasicX509Credential.h
xmltooling/security/impl/BasicX509Credential.cpp

index ac58933..0d899fd 100644 (file)
@@ -1,5 +1,5 @@
 /*
- *  Copyright 2001-2007 Internet2
+ *  Copyright 2001-2009 Internet2
  * 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -41,8 +41,7 @@ namespace xmltooling {
          * 
          * @param ownCerts  true iff any certificates subsequently stored should be freed by destructor
          */
-        BasicX509Credential(bool ownCerts) : m_key(NULL), m_ownCerts(ownCerts), m_keyInfo(NULL), m_compactKeyInfo(NULL) {
-        }
+        BasicX509Credential(bool ownCerts);
 
         /**
          * Constructor.
@@ -51,11 +50,7 @@ namespace xmltooling {
          * @param certs array of X.509 certificates, the first entry being the entity certificate
          * @param crl   optional CRL
          */
-        BasicX509Credential(XSECCryptoKey* key, const std::vector<XSECCryptoX509*>& certs, XSECCryptoX509CRL* crl=NULL)
-                : m_key(key), m_xseccerts(certs), m_ownCerts(true), m_keyInfo(NULL), m_compactKeyInfo(NULL) {
-            if (crl)
-                m_crls.push_back(crl);
-        }
+        BasicX509Credential(XSECCryptoKey* key, const std::vector<XSECCryptoX509*>& certs, XSECCryptoX509CRL* crl=NULL);
 
         /**
          * Constructor.
@@ -64,9 +59,7 @@ namespace xmltooling {
          * @param certs array of X.509 certificates, the first entry being the entity certificate
          * @param crls  array of X.509 CRLs
          */
-        BasicX509Credential(XSECCryptoKey* key, const std::vector<XSECCryptoX509*>& certs, const std::vector<XSECCryptoX509CRL*>& crls)
-                : m_key(key), m_xseccerts(certs), m_ownCerts(true), m_crls(crls), m_keyInfo(NULL), m_compactKeyInfo(NULL) {
-        }
+        BasicX509Credential(XSECCryptoKey* key, const std::vector<XSECCryptoX509*>& certs, const std::vector<XSECCryptoX509CRL*>& crls);
 
         /** The private/secret key/keypair. */
         XSECCryptoKey* m_key;
@@ -108,64 +101,20 @@ namespace xmltooling {
     public:
         virtual ~BasicX509Credential();
         
-        unsigned int getUsage() const {
-            return UNSPECIFIED_CREDENTIAL;
-        }
+        // Virtual overrides.
+        unsigned int getUsage() const;
         const char* getAlgorithm() const;
         unsigned int getKeySize() const;
-
-        XSECCryptoKey* getPrivateKey() const {
-            if (m_key) {
-                XSECCryptoKey::KeyType type = m_key->getKeyType();
-                if (type!=XSECCryptoKey::KEY_RSA_PUBLIC && type!=XSECCryptoKey::KEY_DSA_PUBLIC)
-                    return m_key;
-            }
-            return NULL;
-        }
-
-        XSECCryptoKey* getPublicKey() const {
-            if (m_key) {
-                XSECCryptoKey::KeyType type = m_key->getKeyType();
-                if (type!=XSECCryptoKey::KEY_RSA_PRIVATE && type!=XSECCryptoKey::KEY_DSA_PRIVATE)
-                    return m_key;
-            }
-            return NULL;
-        }
-        
-        const std::set<std::string>& getKeyNames() const {
-            return m_keyNames;
-        }
-
-        xmlsignature::KeyInfo* getKeyInfo(bool compact=false) const {
-            if (compact || !m_keyInfo)
-                return m_compactKeyInfo ? m_compactKeyInfo->cloneKeyInfo() : NULL;
-            return m_keyInfo->cloneKeyInfo();
-        }
-        
-        const std::vector<XSECCryptoX509*>& getEntityCertificateChain() const {
-            return m_xseccerts;
-        }
-
-        XSECCryptoX509CRL* getCRL() const {
-            return m_crls.empty() ? NULL : m_crls.front();
-        }
-
-        const std::vector<XSECCryptoX509CRL*>& getCRLs() const {
-            return m_crls;
-        }
-
-        const char* getSubjectName() const {
-            return m_subjectName.c_str();
-        }
-
-        const char* getIssuerName() const {
-            return m_issuerName.c_str();
-        }
-
-        const char* getSerialNumber() const {
-            return m_serial.c_str();
-        }
-
+        XSECCryptoKey* getPrivateKey() const;
+        XSECCryptoKey* getPublicKey() const;
+        const std::set<std::string>& getKeyNames() const;
+        xmlsignature::KeyInfo* getKeyInfo(bool compact=false) const;
+        const std::vector<XSECCryptoX509*>& getEntityCertificateChain() const;
+        XSECCryptoX509CRL* getCRL() const;
+        const std::vector<XSECCryptoX509CRL*>& getCRLs() const;
+        const char* getSubjectName() const;
+        const char* getIssuerName() const;
+        const char* getSerialNumber() const;
         void extract();
     };
 };
index 570b682..9ceaf89 100644 (file)
@@ -1,5 +1,5 @@
 /*
- *  Copyright 2001-2007 Internet2
+ *  Copyright 2001-2009 Internet2
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -32,6 +32,22 @@ using namespace xmlsignature;
 using namespace xmltooling;
 using namespace std;
 
+BasicX509Credential::BasicX509Credential(bool ownCerts) : m_key(NULL), m_ownCerts(ownCerts), m_keyInfo(NULL), m_compactKeyInfo(NULL)
+{
+}
+
+BasicX509Credential::BasicX509Credential(XSECCryptoKey* key, const vector<XSECCryptoX509*>& certs, XSECCryptoX509CRL* crl)
+    : m_key(key), m_xseccerts(certs), m_ownCerts(true), m_keyInfo(NULL), m_compactKeyInfo(NULL)
+{
+    if (crl)
+        m_crls.push_back(crl);
+}
+
+BasicX509Credential::BasicX509Credential(XSECCryptoKey* key, const vector<XSECCryptoX509*>& certs, const vector<XSECCryptoX509CRL*>& crls)
+    : m_key(key), m_xseccerts(certs), m_ownCerts(true), m_crls(crls), m_keyInfo(NULL), m_compactKeyInfo(NULL)
+{
+}
+
 BasicX509Credential::~BasicX509Credential()
 {
     delete m_key;
@@ -109,83 +125,9 @@ void BasicX509Credential::initKeyInfo(unsigned int types)
     }
 }
 
-void BasicX509Credential::extract()
+unsigned int BasicX509Credential::getUsage() const
 {
-    XSECCryptoX509* x509 = m_xseccerts.empty() ? NULL : m_xseccerts.front();
-    if (!x509 || x509->getProviderName()!=DSIGConstants::s_unicodeStrPROVOpenSSL)
-        return;
-    X509* cert = static_cast<OpenSSLCryptoX509*>(x509)->getOpenSSLX509();
-    if (!cert)
-        return;
-
-    BIO* b;
-    int len;
-    char buf[256];
-
-    X509_NAME* issuer=X509_get_issuer_name(cert);
-    if (issuer) {
-        memset(buf,0,sizeof(buf));
-        b = BIO_new(BIO_s_mem());
-        BIO_set_mem_eof_return(b, 0);
-        len=X509_NAME_print_ex(b,issuer,0,XN_FLAG_RFC2253);
-        BIO_flush(b);
-        m_issuerName.erase();
-        while ((len = BIO_read(b, buf, 255)) > 0) {
-            buf[len] = '\0';
-            m_issuerName+=buf;
-        }
-        BIO_free(b);
-    }
-
-    ASN1_INTEGER* serialASN = X509_get_serialNumber(cert);
-    BIGNUM* serialBN = ASN1_INTEGER_to_BN(serialASN, NULL);
-    if (serialBN) {
-        char* serial = BN_bn2dec(serialBN);
-        if (serial) {
-            m_serial = serial;
-            free(serial);
-        }
-        BN_free(serialBN);
-    }
-
-    X509_NAME* subject=X509_get_subject_name(cert);
-    if (subject) {
-        memset(buf,0,sizeof(buf));
-        b = BIO_new(BIO_s_mem());
-        BIO_set_mem_eof_return(b, 0);
-        len=X509_NAME_print_ex(b,subject,0,XN_FLAG_RFC2253);
-        BIO_flush(b);
-        m_subjectName.erase();
-        while ((len = BIO_read(b, buf, 255)) > 0) {
-            buf[len] = '\0';
-            m_subjectName+=buf;
-        }
-        m_keyNames.insert(m_subjectName);
-        BIO_free(b);
-
-        memset(buf,0,sizeof(buf));
-        if (X509_NAME_get_text_by_NID(subject,NID_commonName,buf,255)>0)
-            m_keyNames.insert(buf);
-
-        STACK_OF(GENERAL_NAME)* altnames=(STACK_OF(GENERAL_NAME)*)X509_get_ext_d2i(cert, NID_subject_alt_name, NULL, NULL);
-        if (altnames) {
-            string alt;
-            int numalts = sk_GENERAL_NAME_num(altnames);
-            for (int an=0; an<numalts; an++) {
-                const GENERAL_NAME* check = sk_GENERAL_NAME_value(altnames, an);
-                if (check->type==GEN_DNS || check->type==GEN_URI) {
-                    const char* altptr = (char*)ASN1_STRING_data(check->d.ia5);
-                    const int altlen = ASN1_STRING_length(check->d.ia5);
-                    if (altlen>0) {
-                        alt.erase();
-                        alt.append(altptr,altlen);
-                        m_keyNames.insert(alt);
-                    }
-                }
-            }
-        }
-        GENERAL_NAMES_free(altnames);
-    }
+    return UNSPECIFIED_CREDENTIAL;
 }
 
 const char* BasicX509Credential::getAlgorithm() const
@@ -249,3 +191,155 @@ unsigned int BasicX509Credential::getKeySize() const
     }
     return 0;
 }
+
+XSECCryptoKey* BasicX509Credential::getPrivateKey() const
+{
+    if (m_key) {
+        XSECCryptoKey::KeyType type = m_key->getKeyType();
+        if (type!=XSECCryptoKey::KEY_RSA_PUBLIC && type!=XSECCryptoKey::KEY_DSA_PUBLIC)
+            return m_key;
+    }
+    return NULL;
+}
+
+XSECCryptoKey* BasicX509Credential::getPublicKey() const
+{
+    if (m_key) {
+        XSECCryptoKey::KeyType type = m_key->getKeyType();
+        if (type!=XSECCryptoKey::KEY_RSA_PRIVATE && type!=XSECCryptoKey::KEY_DSA_PRIVATE)
+            return m_key;
+    }
+    return NULL;
+}
+
+const set<string>& BasicX509Credential::getKeyNames() const
+{
+    return m_keyNames;
+}
+
+KeyInfo* BasicX509Credential::getKeyInfo(bool compact) const
+{
+    if (compact || !m_keyInfo)
+        return m_compactKeyInfo ? m_compactKeyInfo->cloneKeyInfo() : NULL;
+    return m_keyInfo->cloneKeyInfo();
+}
+
+const vector<XSECCryptoX509*>& BasicX509Credential::getEntityCertificateChain() const
+{
+    return m_xseccerts;
+}
+
+XSECCryptoX509CRL* BasicX509Credential::getCRL() const
+{
+    return m_crls.empty() ? NULL : m_crls.front();
+}
+
+const vector<XSECCryptoX509CRL*>& BasicX509Credential::getCRLs() const
+{
+    return m_crls;
+}
+
+const char* BasicX509Credential::getSubjectName() const
+{
+    return m_subjectName.c_str();
+}
+
+const char* BasicX509Credential::getIssuerName() const
+{
+    return m_issuerName.c_str();
+}
+
+const char* BasicX509Credential::getSerialNumber() const
+{
+    return m_serial.c_str();
+}
+
+void BasicX509Credential::extract()
+{
+    XSECCryptoX509* x509 = m_xseccerts.empty() ? NULL : m_xseccerts.front();
+    if (!x509 || x509->getProviderName()!=DSIGConstants::s_unicodeStrPROVOpenSSL)
+        return;
+    X509* cert = static_cast<OpenSSLCryptoX509*>(x509)->getOpenSSLX509();
+    if (!cert)
+        return;
+
+    X509_NAME* issuer=X509_get_issuer_name(cert);
+    if (issuer) {
+        BIO* b = BIO_new(BIO_s_mem());
+        X509_NAME_print_ex(b,issuer,0,XN_FLAG_RFC2253);
+        BIO_flush(b);
+        BUF_MEM* bptr=NULL;
+        BIO_get_mem_ptr(b, &bptr);
+        m_issuerName.erase();
+        m_issuerName.append(bptr->data, bptr->length);
+        BIO_free(b);
+    }
+
+    ASN1_INTEGER* serialASN = X509_get_serialNumber(cert);
+    BIGNUM* serialBN = ASN1_INTEGER_to_BN(serialASN, NULL);
+    if (serialBN) {
+        char* serial = BN_bn2dec(serialBN);
+        if (serial) {
+            m_serial = serial;
+            free(serial);
+        }
+        BN_free(serialBN);
+    }
+
+    X509_NAME* subject=X509_get_subject_name(cert);
+    if (subject) {
+        BIO* b = BIO_new(BIO_s_mem());
+        X509_NAME_print_ex(b,subject,0,XN_FLAG_RFC2253);
+        BIO_flush(b);
+        BUF_MEM* bptr=NULL;
+        BIO_get_mem_ptr(b, &bptr);
+        m_subjectName.erase();
+        m_subjectName.append(bptr->data, bptr->length);
+        m_keyNames.insert(m_subjectName);
+        BIO_free(b);
+        
+        // Fetch the last CN RDN.
+        char* peer_CN = NULL;
+        int j,i = -1;
+        while ((j=X509_NAME_get_index_by_NID(subject, NID_commonName, i)) >= 0)
+            i = j;
+        if (i >= 0) {
+            ASN1_STRING* tmp = X509_NAME_ENTRY_get_data(X509_NAME_get_entry(subject, i));
+            // Copied in from libcurl.
+            /* In OpenSSL 0.9.7d and earlier, ASN1_STRING_to_UTF8 fails if the input
+               is already UTF-8 encoded. We check for this case and copy the raw
+               string manually to avoid the problem. */
+            if(tmp && ASN1_STRING_type(tmp) == V_ASN1_UTF8STRING) {
+                j = ASN1_STRING_length(tmp);
+                if(j >= 0) {
+                    peer_CN = (char*)OPENSSL_malloc(j + 1);
+                    memcpy(peer_CN, ASN1_STRING_data(tmp), j);
+                    peer_CN[j] = '\0';
+                }
+            }
+            else /* not a UTF8 name */ {
+                j = ASN1_STRING_to_UTF8(reinterpret_cast<unsigned char**>(&peer_CN), tmp);
+            }
+            
+            if (j > 0)
+                m_keyNames.insert(string(peer_CN, j));
+            if(peer_CN)
+                OPENSSL_free(peer_CN);
+        }
+
+        STACK_OF(GENERAL_NAME)* altnames=(STACK_OF(GENERAL_NAME)*)X509_get_ext_d2i(cert, NID_subject_alt_name, NULL, NULL);
+        if (altnames) {
+            int numalts = sk_GENERAL_NAME_num(altnames);
+            for (int an=0; an<numalts; an++) {
+                const GENERAL_NAME* check = sk_GENERAL_NAME_value(altnames, an);
+                if (check->type==GEN_DNS || check->type==GEN_URI) {
+                    const char* altptr = (char*)ASN1_STRING_data(check->d.ia5);
+                    const int altlen = ASN1_STRING_length(check->d.ia5);
+                    if (altlen > 0)
+                        m_keyNames.insert(string(altptr, altlen));
+                }
+            }
+        }
+        GENERAL_NAMES_free(altnames);
+    }
+}