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Diffstat (limited to 'xcode/OLMKit/OLMSession.m')
-rw-r--r--xcode/OLMKit/OLMSession.m108
1 files changed, 87 insertions, 21 deletions
diff --git a/xcode/OLMKit/OLMSession.m b/xcode/OLMKit/OLMSession.m
index 41aef7e..a47deb1 100644
--- a/xcode/OLMKit/OLMSession.m
+++ b/xcode/OLMKit/OLMSession.m
@@ -59,7 +59,7 @@
return self;
}
-- (instancetype) initOutboundSessionWithAccount:(OLMAccount*)account theirIdentityKey:(NSString*)theirIdentityKey theirOneTimeKey:(NSString*)theirOneTimeKey {
+- (instancetype) initOutboundSessionWithAccount:(OLMAccount*)account theirIdentityKey:(NSString*)theirIdentityKey theirOneTimeKey:(NSString*)theirOneTimeKey error:(NSError**)error {
self = [self initWithAccount:account];
if (!self) {
return nil;
@@ -69,14 +69,25 @@
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);
if (result == olm_error()) {
- const char *error = olm_session_last_error(_session);
- NSAssert(NO, @"olm_create_outbound_session error: %s", error);
+ const char *olm_error = olm_session_last_error(_session);
+
+ NSString *errorString = [NSString stringWithUTF8String:olm_error];
+ NSLog(@"olm_create_outbound_session error: %@", errorString);
+
+ if (error && olm_error && errorString) {
+ *error = [NSError errorWithDomain:OLMErrorDomain
+ code:0
+ userInfo:@{
+ NSLocalizedDescriptionKey: [NSString stringWithFormat:@"olm_create_outbound_session error: %@", errorString]
+ }];
+ }
+
return nil;
}
return self;
}
-- (instancetype) initInboundSessionWithAccount:(OLMAccount*)account oneTimeKeyMessage:(NSString*)oneTimeKeyMessage {
+- (instancetype) initInboundSessionWithAccount:(OLMAccount*)account oneTimeKeyMessage:(NSString*)oneTimeKeyMessage error:(NSError**)error {
self = [self initWithAccount:account];
if (!self) {
return nil;
@@ -84,14 +95,25 @@
NSMutableData *otk = [NSMutableData dataWithData:[oneTimeKeyMessage dataUsingEncoding:NSUTF8StringEncoding]];
size_t result = olm_create_inbound_session(_session, account.account, otk.mutableBytes, oneTimeKeyMessage.length);
if (result == olm_error()) {
- const char *error = olm_session_last_error(_session);
- NSAssert(NO, @"olm_create_inbound_session error: %s", error);
+ const char *olm_error = olm_session_last_error(_session);
+
+ NSString *errorString = [NSString stringWithUTF8String:olm_error];
+ NSLog(@"olm_create_inbound_session error: %@", errorString);
+
+ if (error && olm_error && errorString) {
+ *error = [NSError errorWithDomain:OLMErrorDomain
+ code:0
+ userInfo:@{
+ NSLocalizedDescriptionKey: [NSString stringWithFormat:@"olm_create_inbound_session error: %@", errorString]
+ }];
+ }
+
return nil;
}
return self;
}
-- (instancetype) initInboundSessionWithAccount:(OLMAccount*)account theirIdentityKey:(NSString*)theirIdentityKey oneTimeKeyMessage:(NSString*)oneTimeKeyMessage {
+- (instancetype) initInboundSessionWithAccount:(OLMAccount*)account theirIdentityKey:(NSString*)theirIdentityKey oneTimeKeyMessage:(NSString*)oneTimeKeyMessage error:(NSError**)error {
self = [self initWithAccount:account];
if (!self) {
return nil;
@@ -100,8 +122,19 @@
NSMutableData *otk = [NSMutableData dataWithData:[oneTimeKeyMessage dataUsingEncoding:NSUTF8StringEncoding]];
size_t result = olm_create_inbound_session_from(_session, account.account, idKey.bytes, idKey.length, otk.mutableBytes, otk.length);
if (result == olm_error()) {
- const char *error = olm_session_last_error(_session);
- NSAssert(NO, @"olm_create_inbound_session_from error: %s", error);
+ const char *olm_error = olm_session_last_error(_session);
+
+ NSString *errorString = [NSString stringWithUTF8String:olm_error];
+ NSLog(@"olm_create_inbound_session_from error: %@", errorString);
+
+ if (error && olm_error && errorString) {
+ *error = [NSError errorWithDomain:OLMErrorDomain
+ code:0
+ userInfo:@{
+ NSLocalizedDescriptionKey: [NSString stringWithFormat:@"olm_create_inbound_session_from error: %@", errorString]
+ }];
+ }
+
return nil;
}
return self;
@@ -116,14 +149,14 @@
size_t result = olm_session_id(_session, idData.mutableBytes, idData.length);
if (result == olm_error()) {
const char *error = olm_session_last_error(_session);
- NSAssert(NO, @"olm_session_id error: %s", error);
+ NSLog(@"olm_session_id error: %s", error);
return nil;
}
NSString *idString = [[NSString alloc] initWithData:idData encoding:NSUTF8StringEncoding];
return idString;
}
-- (OLMMessage*) encryptMessage:(NSString*)message {
+- (OLMMessage*) encryptMessage:(NSString*)message error:(NSError**)error {
size_t messageType = olm_encrypt_message_type(_session);
size_t randomLength = olm_encrypt_random_length(_session);
NSMutableData *random = [OLMUtility randomBytesOfLength:randomLength];
@@ -135,8 +168,19 @@
}
size_t result = olm_encrypt(_session, plaintextData.bytes, plaintextData.length, random.mutableBytes, random.length, ciphertext.mutableBytes, ciphertext.length);
if (result == olm_error()) {
- const char *error = olm_session_last_error(_session);
- NSAssert(NO, @"olm_encrypt error: %s", error);
+ const char *olm_error = olm_session_last_error(_session);
+
+ NSString *errorString = [NSString stringWithUTF8String:olm_error];
+ NSLog(@"olm_encrypt error: %@", errorString);
+
+ if (error && olm_error && errorString) {
+ *error = [NSError errorWithDomain:OLMErrorDomain
+ code:0
+ userInfo:@{
+ NSLocalizedDescriptionKey: [NSString stringWithFormat:@"olm_encrypt error: %@", errorString]
+ }];
+ }
+
return nil;
}
NSString *ciphertextString = [[NSString alloc] initWithData:ciphertext encoding:NSUTF8StringEncoding];
@@ -144,7 +188,7 @@
return encryptedMessage;
}
-- (NSString*) decryptMessage:(OLMMessage*)message {
+- (NSString*) decryptMessage:(OLMMessage*)message error:(NSError**)error {
NSParameterAssert(message != nil);
NSData *messageData = [message.ciphertext dataUsingEncoding:NSUTF8StringEncoding];
if (!messageData) {
@@ -153,8 +197,19 @@
NSMutableData *mutMessage = messageData.mutableCopy;
size_t maxPlaintextLength = olm_decrypt_max_plaintext_length(_session, message.type, mutMessage.mutableBytes, mutMessage.length);
if (maxPlaintextLength == olm_error()) {
- const char *error = olm_session_last_error(_session);
- NSAssert(NO, @"olm_decrypt_max_plaintext_length error: %s", error);
+ const char *olm_error = olm_session_last_error(_session);
+
+ NSString *errorString = [NSString stringWithUTF8String:olm_error];
+ NSLog(@"olm_decrypt_max_plaintext_length error: %@", errorString);
+
+ if (error && olm_error && errorString) {
+ *error = [NSError errorWithDomain:OLMErrorDomain
+ code:0
+ userInfo:@{
+ NSLocalizedDescriptionKey: [NSString stringWithFormat:@"olm_decrypt_max_plaintext_length error: %@", errorString]
+ }];
+ }
+
return nil;
}
// message buffer is destroyed by olm_decrypt_max_plaintext_length
@@ -162,8 +217,19 @@
NSMutableData *plaintextData = [NSMutableData dataWithLength:maxPlaintextLength];
size_t plaintextLength = olm_decrypt(_session, message.type, mutMessage.mutableBytes, mutMessage.length, plaintextData.mutableBytes, plaintextData.length);
if (plaintextLength == olm_error()) {
- const char *error = olm_session_last_error(_session);
- NSAssert(NO, @"olm_decrypt error: %s", error);
+ const char *olm_error = olm_session_last_error(_session);
+
+ NSString *errorString = [NSString stringWithUTF8String:olm_error];
+ NSLog(@"olm_decrypt error: %@", errorString);
+
+ if (error && olm_error && errorString) {
+ *error = [NSError errorWithDomain:OLMErrorDomain
+ code:0
+ userInfo:@{
+ NSLocalizedDescriptionKey: [NSString stringWithFormat:@"olm_decrypt error: %@", errorString]
+ }];
+ }
+
return nil;
}
plaintextData.length = plaintextLength;
@@ -183,7 +249,7 @@
NSParameterAssert(serializedData.length > 0);
if (key.length == 0 || serializedData.length == 0) {
if (error) {
- *error = [NSError errorWithDomain:@"org.matrix.olm" code:0 userInfo:@{NSLocalizedDescriptionKey: @"Bad length."}];
+ *error = [NSError errorWithDomain:OLMErrorDomain code:0 userInfo:@{NSLocalizedDescriptionKey: @"Bad length."}];
}
return nil;
}
@@ -193,7 +259,7 @@
const char *olm_error = olm_session_last_error(_session);
NSString *errorString = [NSString stringWithUTF8String:olm_error];
if (error && errorString) {
- *error = [NSError errorWithDomain:@"org.matrix.olm" code:0 userInfo:@{NSLocalizedDescriptionKey: errorString}];
+ *error = [NSError errorWithDomain:OLMErrorDomain code:0 userInfo:@{NSLocalizedDescriptionKey: errorString}];
}
return nil;
}
@@ -210,7 +276,7 @@
const char *olm_error = olm_session_last_error(_session);
NSString *errorString = [NSString stringWithUTF8String:olm_error];
if (error && errorString) {
- *error = [NSError errorWithDomain:@"org.matrix.olm" code:0 userInfo:@{NSLocalizedDescriptionKey: errorString}];
+ *error = [NSError errorWithDomain:OLMErrorDomain code:0 userInfo:@{NSLocalizedDescriptionKey: errorString}];
}
return nil;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 16:15:44 +0000