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-rw-r--r--xcode/OLMKit/OLMPkDecryption.h7
-rw-r--r--xcode/OLMKit/OLMPkDecryption.m6
2 files changed, 12 insertions, 1 deletions
diff --git a/xcode/OLMKit/OLMPkDecryption.h b/xcode/OLMKit/OLMPkDecryption.h
index 8715a99..823dc78 100644
--- a/xcode/OLMKit/OLMPkDecryption.h
+++ b/xcode/OLMKit/OLMPkDecryption.h
@@ -59,6 +59,13 @@ NS_ASSUME_NONNULL_BEGIN
*/
- (NSString *)decryptMessage:(OLMPkMessage*)message error:(NSError* _Nullable *)error;
+/**
+ Private key length.
+
+ @return the length in bytes.
+ */
++ (NSUInteger)privateKeyLength;
+
@end
NS_ASSUME_NONNULL_END
diff --git a/xcode/OLMKit/OLMPkDecryption.m b/xcode/OLMKit/OLMPkDecryption.m
index 75fe5f2..4af2c71 100644
--- a/xcode/OLMKit/OLMPkDecryption.m
+++ b/xcode/OLMKit/OLMPkDecryption.m
@@ -130,7 +130,7 @@
return privateKey;
}
--(NSString *)decryptMessage:(OLMPkMessage *)message error:(NSError *__autoreleasing _Nullable *)error {
+- (NSString *)decryptMessage:(OLMPkMessage *)message error:(NSError *__autoreleasing _Nullable *)error {
NSData *messageData = [message.ciphertext dataUsingEncoding:NSUTF8StringEncoding];
NSData *macData = [message.mac dataUsingEncoding:NSUTF8StringEncoding];
NSData *ephemeralKeyData = [message.ephemeralKey dataUsingEncoding:NSUTF8StringEncoding];
@@ -189,6 +189,10 @@
return plaintext;
}
++ (NSUInteger)privateKeyLength {
+ return olm_pk_private_key_length();
+}
+
#pragma mark OLMSerializable
/** Initializes from encrypted serialized data. Will throw error if invalid key or invalid base64. */