ssl: add support for ASN.1 boolean values

This adds support for reading and writing ASN.1 boolean
values. It also adds an operator to test two ASN.1 elements
for equality.

Change-Id: I4a22cbf9808533d593fc59d27b63caaf650b1f57
Reviewed-by: Richard J. Moore <rich@kde.org>

1 files changed, 23 insertions, 0 deletions

diff --git a/src/network/ssl/qasn1element.cpp b/src/network/ssl/qasn1element.cpp
index cd8ebed501..78fffbf793 100644
--- a/src/network/ssl/qasn1element.cpp
+++ b/src/network/ssl/qasn1element.cpp
@@ -155,6 +155,12 @@ void QAsn1Element::write(QDataStream &stream) const
     stream.writeRawData(mValue.data(), mValue.size());
 }
 
+QAsn1Element QAsn1Element::fromBool(bool val)
+{
+    return QAsn1Element(QAsn1Element::BooleanType,
+        QByteArray(1, val ? 0xff : 0x00));
+}
+
 QAsn1Element QAsn1Element::fromInteger(unsigned int val)
 {
     QAsn1Element elem(QAsn1Element::IntegerType);
@@ -199,6 +205,23 @@ QAsn1Element QAsn1Element::fromObjectId(const QByteArray &id)
     return elem;
 }
 
+bool QAsn1Element::toBool(bool *ok) const
+{
+    if (*this == fromBool(true)) {
+        if (ok)
+            *ok = true;
+        return true;
+    } else if (*this == fromBool(false)) {
+        if (ok)
+            *ok = true;
+        return false;
+    } else {
+        if (ok)
+            *ok = false;
+        return false;
+    }
+}
+
 QDateTime QAsn1Element::toDateTime() const
 {
     if (mValue.endsWith('Z')) {