Merge pull request #70 from matrix-org/manuroe/objc_pk

OLMKit: Add objc wrappers for pk encryption/decryption

1 files changed, 2 insertions, 0 deletions

diff --git a/xcode/OLMKit/OLMInboundGroupSession.m b/xcode/OLMKit/OLMInboundGroupSession.m
index 68750ec..9e57741 100644
--- a/xcode/OLMKit/OLMInboundGroupSession.m
+++ b/xcode/OLMKit/OLMInboundGroupSession.m
@@ -227,6 +227,7 @@
     }
     NSMutableData *pickle = [serializedData dataUsingEncoding:NSUTF8StringEncoding].mutableCopy;
     size_t result = olm_unpickle_inbound_group_session(session, key.bytes, key.length, pickle.mutableBytes, pickle.length);
+    [pickle resetBytesInRange:NSMakeRange(0, pickle.length)];
     if (result == olm_error()) {
         const char *olm_error = olm_inbound_group_session_last_error(session);
         NSString *errorString = [NSString stringWithUTF8String:olm_error];
@@ -253,6 +254,7 @@
         return nil;
     }
     NSString *pickleString = [[NSString alloc] initWithData:pickled encoding:NSUTF8StringEncoding];
+    [pickled resetBytesInRange:NSMakeRange(0, pickled.length)];
     return pickleString;
 }