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-rw-r--r--xcode/OLMKit/OLMAccount.m2
-rw-r--r--xcode/OLMKit/OLMOutboundGroupSession.m2
-rw-r--r--xcode/OLMKit/OLMSession.m2
3 files changed, 6 insertions, 0 deletions
diff --git a/xcode/OLMKit/OLMAccount.m b/xcode/OLMKit/OLMAccount.m
index 2f30fb6..af1e308 100644
--- a/xcode/OLMKit/OLMAccount.m
+++ b/xcode/OLMKit/OLMAccount.m
@@ -66,6 +66,7 @@
size_t randomLength = olm_create_account_random_length(_account);
NSMutableData *random = [OLMUtility randomBytesOfLength:randomLength];
size_t accountResult = olm_create_account(_account, random.mutableBytes, random.length);
+ [random resetBytesInRange:NSMakeRange(0, random.length)];
if (accountResult == olm_error()) {
const char *error = olm_account_last_error(_account);
NSLog(@"error creating account: %s", error);
@@ -147,6 +148,7 @@
size_t randomLength = olm_account_generate_one_time_keys_random_length(_account, numberOfKeys);
NSMutableData *random = [OLMUtility randomBytesOfLength:randomLength];
size_t result = olm_account_generate_one_time_keys(_account, numberOfKeys, random.mutableBytes, random.length);
+ [random resetBytesInRange:NSMakeRange(0, random.length)];
if (result == olm_error()) {
const char *error = olm_account_last_error(_account);
NSLog(@"error generating keys: %s", error);
diff --git a/xcode/OLMKit/OLMOutboundGroupSession.m b/xcode/OLMKit/OLMOutboundGroupSession.m
index d838ebc..a3421fd 100644
--- a/xcode/OLMKit/OLMOutboundGroupSession.m
+++ b/xcode/OLMKit/OLMOutboundGroupSession.m
@@ -55,6 +55,7 @@
NSMutableData *random = [OLMUtility randomBytesOfLength:olm_init_outbound_group_session_random_length(session)];
size_t result = olm_init_outbound_group_session(session, random.mutableBytes, random.length);
+ [random resetBytesInRange:NSMakeRange(0, random.length)];
if (result == olm_error()) {
const char *error = olm_outbound_group_session_last_error(session);
NSLog(@"olm_init_outbound_group_session error: %s", error);
@@ -97,6 +98,7 @@
return nil;
}
NSString *sessionKey = [[NSString alloc] initWithData:sessionKeyData encoding:NSUTF8StringEncoding];
+ [sessionKeyData resetBytesInRange:NSMakeRange(0, sessionKeyData.length)];
return sessionKey;
}
diff --git a/xcode/OLMKit/OLMSession.m b/xcode/OLMKit/OLMSession.m
index 7cbd358..2111c1c 100644
--- a/xcode/OLMKit/OLMSession.m
+++ b/xcode/OLMKit/OLMSession.m
@@ -78,6 +78,7 @@
NSData *idKey = [theirIdentityKey dataUsingEncoding:NSUTF8StringEncoding];
NSData *otKey = [theirOneTimeKey dataUsingEncoding:NSUTF8StringEncoding];
size_t result = olm_create_outbound_session(_session, account.account, idKey.bytes, idKey.length, otKey.bytes, otKey.length, random.mutableBytes, random.length);
+ [random resetBytesInRange:NSMakeRange(0, random.length)];
if (result == olm_error()) {
const char *olm_error = olm_session_last_error(_session);
@@ -215,6 +216,7 @@
return nil;
}
size_t result = olm_encrypt(_session, plaintextData.bytes, plaintextData.length, random.mutableBytes, random.length, ciphertext.mutableBytes, ciphertext.length);
+ [random resetBytesInRange:NSMakeRange(0, random.length)];
if (result == olm_error()) {
const char *olm_error = olm_session_last_error(_session);