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  1. JDK
  2. JDK-8261969

SNIHostName should check if the encoded hostname conform to RFC 3490

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Details

    • Bug
    • Status: Resolved
    • P3
    • Resolution: Fixed
    • 16, 17
    • 17
    • security-libs

    Description

      The constructor SNIHostName(byte[] encoded) should check if the encoded hostname conform to RFC 3490.

      @@ -173,7 +173,8 @@ public final class SNIHostName extends SNIServerName {
                           .onUnmappableCharacter(CodingErrorAction.REPORT);
       
                   this.hostname = IDN.toASCII(
      - decoder.decode(ByteBuffer.wrap(encoded)).toString());
      + decoder.decode(ByteBuffer.wrap(encoded)).toString(), IDN.USE_STD3_ASCII_RULES);

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              jjiang John Jiang
              jjiang John Jiang
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                Updated:
                Resolved: