OMEMO: generate IV more flexible
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@ -277,8 +277,13 @@ public class OmemoMessageBuilder<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
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* @return iv
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*/
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public static byte[] generateIv() {
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// TODO: Switch to 12 once ChatSecure supports decrypting msgs with 12 byte IV.
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return generateIv(16);
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}
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public static byte[] generateIv(int len) {
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SecureRandom random = new SecureRandom();
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byte[] iv = new byte[16];
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byte[] iv = new byte[len];
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random.nextBytes(iv);
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return iv;
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}
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