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authormanuroe <manu@matrix.org>2018-10-17 11:29:34 +0200
committermanuroe <manu@matrix.org>2018-10-17 11:29:34 +0200
commitcc9a97f0cb14009409ad66c189402b6b50f873e2 (patch)
tree721ce01e4b215d80af8369e96b89dde2421e0328 /xcode/OLMKit/OLMSession.m
parent90bbdec8ad85dc3cc272ee5c6caa3d901cccb14a (diff)
OLMKit: Zero buffers out in all pickle & unpickle methods
Diffstat (limited to 'xcode/OLMKit/OLMSession.m')
-rw-r--r--xcode/OLMKit/OLMSession.m2
1 files changed, 2 insertions, 0 deletions
diff --git a/xcode/OLMKit/OLMSession.m b/xcode/OLMKit/OLMSession.m
index 8c29113..fc58a08 100644
--- a/xcode/OLMKit/OLMSession.m
+++ b/xcode/OLMKit/OLMSession.m
@@ -309,6 +309,7 @@
}
NSMutableData *pickle = [serializedData dataUsingEncoding:NSUTF8StringEncoding].mutableCopy;
size_t result = olm_unpickle_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_session_last_error(_session);
NSString *errorString = [NSString stringWithUTF8String:olm_error];
@@ -335,6 +336,7 @@
return nil;
}
NSString *pickleString = [[NSString alloc] initWithData:pickled encoding:NSUTF8StringEncoding];
+ [pickled resetBytesInRange:NSMakeRange(0, pickled.length)];
return pickleString;
}