13 Used when encrypting the Central Directory Ignore Bits set to Yes to indicate selected data values in the Local 0 Header are masked to hide their actual values. See the section describing the Strong Encryption Specification for details. 14 Reserved by PKWARE Ignore Bits set to Yes 0 15 Reserved by PKWARE Ignore Bits set to Yes 0 Table C–6, for Extra field (variable size), PKWARE-reserved”, specifies the detailed production, “Support consumption, and editing requirements for the Extra field entries reserved by PKWARE and described in the ZIP Appnote.txt. Support for Extra field (variable size), PKWARE-reserved –. ID Field description Supported on Supported on Pass through Consumption Production on editing 0x0001 ZIP64 extended information Yes Yes Optional extra field 0x0007 AV Info Ignore No Yes 0x0008 Reserved for future Unicode Ignore No Yes file name data (PFS) 0x0009 OS/2 Ignore No Yes 0x000a NTFS Ignore No Yes 0x000c OpenVMS Ignore No Yes 0x000d Unix Ignore No Yes 0x000e Reserved for file stream and Ignore No Yes fork descriptors 0x000f Patch Descriptor Ignore No Yes 0x0014 PKCS#7 Store for X.509 Ignore No Yes Certificates 0x0015 X.509 Certificate ID and Ignore No Yes Signature for individual file 0x0016 X.509 Certificate ID for Ignore No Yes Central Directory 0x0017 Strong Encryption Header Ignore No Yes 0x0018 Record Management Ignore No Yes Controls
13 Used when encrypting the Central Directory to indicate selected data values in the Local Header are masked to hide their actual values. See the section describing the Strong Encryption Specification for details. Ignore Bits set to 0 Yes 14 Reserved by PKWARE Ignore Bits set to 0 Yes 15 Reserved by PKWARE Ignore Bits set to 0 Yes Table C–6, “Support for Extra field (variable size), PKWARE-reserved”, specifies the detailed production, consumption, and editing requirements for the Extra field entries reserved by PKWARE and described in the ZIP Appnote.txt. –. Support for Extra field (variable size), PKWARE-reserved ID Field description Supported on Consumption Supported on Production Pass through on editing 0x0001 ZIP64 extended information extra field Yes Yes Optional 0x0007 AV Info Ignore No Yes 0x0008 Reserved for future Unicode file name data (PFS) Ignore No Yes 0x0009 OS/2 Ignore No Yes 0x000a NTFS Ignore No Yes 0x000c OpenVMS Ignore No Yes 0x000d Unix Ignore No Yes 0x000e Reserved for file stream and fork descriptors Ignore No Yes 0x000f Patch Descriptor Ignore No Yes 0x0014 PKCS#7 Store for X.509 Certificates Ignore No Yes 0x0015 X.509 Certificate ID and Signature for individual file Ignore No Yes 0x0016 X.509 Certificate ID for Central Directory Ignore No Yes 0x0017 Strong Encryption Header Ignore No Yes 0x0018 Record Management Controls Ignore No Yes
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