private async Task <byte[]> createMultiDeviceGroupsContent(TextSecureAttachmentStream groups)
{
Content.Builder container = Content.CreateBuilder();
SyncMessage.Builder builder = SyncMessage.CreateBuilder();
builder.SetGroups(SyncMessage.Types.Groups.CreateBuilder()
.SetBlob(await createAttachmentPointer(groups)));
return(container.SetSyncMessage(builder).Build().ToByteArray());
}
private async Task <AttachmentPointer> createAttachmentPointer(TextSecureAttachmentStream attachment)
{
byte[] attachmentKey = Util.getSecretBytes(64);
PushAttachmentData attachmentData = new PushAttachmentData(attachment.getContentType(),
attachment.getInputStream(),
attachment.getLength(),
attachmentKey);
ulong attachmentId = await socket.sendAttachment(attachmentData);
var builder = AttachmentPointer.CreateBuilder()
.SetContentType(attachment.getContentType())
.SetId(attachmentId)
.SetKey(ByteString.CopyFrom(attachmentKey))
.SetSize((uint)attachment.getLength());
if (attachment.getPreview().HasValue)
{
builder.SetThumbnail(ByteString.CopyFrom(attachment.getPreview().ForceGetValue()));
}
return(builder.Build());
}
private AttachmentPointer createAttachmentPointer(TextSecureAttachmentStream attachment)
{
byte[] attachmentKey = Util.getSecretBytes(64);
PushAttachmentData attachmentData = new PushAttachmentData(attachment.getContentType(),
attachment.getInputStream(),
attachment.getLength(),
attachmentKey);
ulong attachmentId = socket.sendAttachment(attachmentData).Result;
var builder = AttachmentPointer.CreateBuilder()
.SetContentType(attachment.getContentType())
.SetId(attachmentId)
.SetKey(ByteString.CopyFrom(attachmentKey))
.SetSize((uint)attachment.getLength());
if (attachment.getPreview().HasValue)
{
builder.SetThumbnail(ByteString.CopyFrom(attachment.getPreview().ForceGetValue()));
}
return builder.Build();
}
private byte[] createMultiDeviceGroupsContent(TextSecureAttachmentStream groups)
{
Content.Builder container = Content.CreateBuilder();
SyncMessage.Builder builder = SyncMessage.CreateBuilder();
builder.SetGroups(SyncMessage.Types.Groups.CreateBuilder()
.SetBlob(createAttachmentPointer(groups)));
return container.SetSyncMessage(builder).Build().ToByteArray();
}
