summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat (limited to 'Swiften/TLS/OpenSSL/OpenSSLCertificate.cpp')
-rw-r--r--Swiften/TLS/OpenSSL/OpenSSLCertificate.cpp65
1 files changed, 65 insertions, 0 deletions
diff --git a/Swiften/TLS/OpenSSL/OpenSSLCertificate.cpp b/Swiften/TLS/OpenSSL/OpenSSLCertificate.cpp
new file mode 100644
index 0000000..5d9aac2
--- /dev/null
+++ b/Swiften/TLS/OpenSSL/OpenSSLCertificate.cpp
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2010 Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#include "Swiften/TLS/OpenSSL/OpenSSLCertificate.h"
+
+#include <openssl/x509v3.h>
+
+#include "Swiften/Base/ByteArray.h"
+
+#pragma GCC diagnostic ignored "-Wold-style-cast"
+
+namespace Swift {
+
+OpenSSLCertificate::OpenSSLCertificate(boost::shared_ptr<X509> cert) : cert(cert) {
+ // Common name
+ X509_NAME* subjectName = X509_get_subject_name(cert.get());
+ if (subjectName) {
+ int cnLoc = X509_NAME_get_index_by_NID(subjectName, NID_commonName, -1);
+ if (cnLoc != -1) {
+ X509_NAME_ENTRY* cnEntry = X509_NAME_get_entry(subjectName, cnLoc);
+ ASN1_STRING* cnData = X509_NAME_ENTRY_get_data(cnEntry);
+ setCommonName(ByteArray(cnData->data, cnData->length).toString());
+ }
+ }
+
+ // subjectAltNames
+ int subjectAltNameLoc = X509_get_ext_by_NID(cert.get(), NID_subject_alt_name, -1);
+ if(subjectAltNameLoc != -1) {
+ X509_EXTENSION* extension = X509_get_ext(cert.get(), subjectAltNameLoc);
+ boost::shared_ptr<GENERAL_NAMES> generalNames(reinterpret_cast<GENERAL_NAMES*>(X509V3_EXT_d2i(extension)), GENERAL_NAMES_free);
+ boost::shared_ptr<ASN1_OBJECT> xmppAddrObject(OBJ_txt2obj(ID_ON_XMPPADDR_OID, 1), ASN1_OBJECT_free);
+ boost::shared_ptr<ASN1_OBJECT> dnsSRVObject(OBJ_txt2obj(ID_ON_DNSSRV_OID, 1), ASN1_OBJECT_free);
+ for (int i = 0; i < sk_GENERAL_NAME_num(generalNames.get()); ++i) {
+ GENERAL_NAME* generalName = sk_GENERAL_NAME_value(generalNames.get(), i);
+ if (generalName->type == GEN_OTHERNAME) {
+ OTHERNAME* otherName = generalName->d.otherName;
+ if (OBJ_cmp(otherName->type_id, xmppAddrObject.get()) == 0) {
+ // XmppAddr
+ if (otherName->value->type != V_ASN1_UTF8STRING) {
+ continue;
+ }
+ ASN1_UTF8STRING* xmppAddrValue = otherName->value->value.utf8string;
+ addXMPPAddress(ByteArray(ASN1_STRING_data(xmppAddrValue), ASN1_STRING_length(xmppAddrValue)).toString());
+ }
+ else if (OBJ_cmp(otherName->type_id, dnsSRVObject.get()) == 0) {
+ // SRVName
+ if (otherName->value->type != V_ASN1_IA5STRING) {
+ continue;
+ }
+ ASN1_IA5STRING* srvNameValue = otherName->value->value.ia5string;
+ addSRVName(ByteArray(ASN1_STRING_data(srvNameValue), ASN1_STRING_length(srvNameValue)).toString());
+ }
+ }
+ else if (generalName->type == GEN_DNS) {
+ // DNSName
+ addDNSName(ByteArray(ASN1_STRING_data(generalName->d.dNSName), ASN1_STRING_length(generalName->d.dNSName)).toString());
+ }
+ }
+ }
+}
+
+}