Merge pull request #7 from ccstolley/master

Added serial number parsing
Southern · Dec 29, 2013 · 42f3776 · 42f3776
2 parents 693b8f8 + 4ab13dc
commit 42f3776
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diff --git a/include/x509.h b/include/x509.h
@@ -30,6 +30,7 @@ using namespace v8;
 
 Handle<Value> try_parse(char *data);
 Handle<Value> parse_date(char *date);
+Handle<Value> parse_serial(ASN1_INTEGER *serial);
 Handle<Object> parse_name(X509_NAME *subject);
 char* real_name(char *data);
 

diff --git a/src/x509.cc b/src/x509.cc
@@ -162,6 +162,7 @@ Handle<Value> try_parse(char *data) {
 
   exports->Set(String::NewSymbol("subject"), parse_name(X509_get_subject_name(cert)));
   exports->Set(String::NewSymbol("issuer"), parse_name(X509_get_issuer_name(cert)));
+  exports->Set(String::NewSymbol("serial"), parse_serial(X509_get_serialNumber(cert)));
   exports->Set(String::NewSymbol("notBefore"), parse_date((char*) ASN1_STRING_data(X509_get_notBefore(cert))));
   exports->Set(String::NewSymbol("notAfter"), parse_date((char*) ASN1_STRING_data(X509_get_notAfter(cert))));
 
@@ -200,6 +201,18 @@ Handle<Value> try_parse(char *data) {
   return scope.Close(exports);
 }
 
+Handle<Value> parse_serial(ASN1_INTEGER *serial) {
+  HandleScope scope;
+  Local<String> serialNumber;
+  BIGNUM *bn = ASN1_INTEGER_to_BN(serial, NULL);
+  char *hex = BN_bn2hex(bn);
+
+  serialNumber = String::New(hex);
+  BN_free(bn);
+  OPENSSL_free(hex);
+  return scope.Close(serialNumber);
+}
+
 Handle<Value> parse_date(char *date) {
   HandleScope scope;
   char current[3];