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rtmp2: Reject oversized messages
We only have 24 bits for the size, so reject anything larger.
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2 changed files with 4 additions and 0 deletions
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@ -188,6 +188,8 @@ select_chunk_type (GstRtmpChunkStream * cstream, GstBuffer * buffer)
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meta->size = gst_buffer_get_size (buffer);
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meta->cstream = cstream->id;
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g_return_val_if_fail (meta->size <= GST_RTMP_MAXIMUM_MESSAGE_SIZE, -1);
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if (!old_buffer) {
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GST_TRACE ("Picking header 0: no previous header");
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meta->ts_delta = dts_to_abs_ts (buffer);
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@ -25,6 +25,8 @@
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G_BEGIN_DECLS
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#define GST_RTMP_MAXIMUM_MESSAGE_SIZE 0xFFFFFF
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typedef enum {
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GST_RTMP_MESSAGE_TYPE_INVALID = 0,
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GST_RTMP_MESSAGE_TYPE_SET_CHUNK_SIZE = 1,
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