26 lines
551 B
Go
26 lines
551 B
Go
package faketls
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import (
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"io"
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)
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// WriteTLSApplicationData wraps payload in TLS 1.2 application records (type 0x17).
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func WriteTLSApplicationData(w io.Writer, p []byte) error {
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const maxChunk = 16384
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for off := 0; off < len(p); off += maxChunk {
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end := off + maxChunk
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if end > len(p) {
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end = len(p)
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}
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chunk := p[off:end]
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hdr := []byte{0x17, 0x03, 0x03, byte(len(chunk) >> 8), byte(len(chunk))}
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if _, err := w.Write(hdr); err != nil {
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return err
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}
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if _, err := w.Write(chunk); err != nil {
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return err
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}
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}
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return nil
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}
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