From: Peter Krefting <peter@softwolves.pp.se>
To: "René Scharfe" <l.s.r@web.de>
Cc: Johannes Sixt <j6t@kdbg.org>,
git@vger.kernel.org, Keith Goldfarb <keith@blackthorn-media.com>
Subject: Re: [PATCH v3 4/5] archive-zip: support archives bigger than 4GB
Date: Mon, 24 Apr 2017 19:24:53 +0100 (CET) [thread overview]
Message-ID: <alpine.DEB.2.11.1704241912510.30460@perkele.intern.softwolves.pp.se> (raw)
In-Reply-To: <02ddca3c-a11f-7c0c-947e-5ca87a62cdee@web.de>
René Scharfe:
> @@ -433,6 +446,11 @@ static int write_zip_entry(struct archiver_args *args,
> free(deflated);
> free(buffer);
>
> + if (offset > 0xffffffff) {
> + zip64_dir_extra_payload_size += 8;
> + zip_dir_extra_size += 2 + 2 + zip64_dir_extra_payload_size;
> + }
> +
> strbuf_add_le(&zip_dir, 4, 0x02014b50); /* magic */
> strbuf_add_le(&zip_dir, 2, creator_version);
> strbuf_add_le(&zip_dir, 2, 10); /* version */
This needs to be >=. The spec says that if the value is 0xffffffff,
there should be a zip64 record with the actual size (even if it is
0xffffffff).
Also set the version required to 45 (4.5) for any record that has zip64
fields.
--
\\// Peter - http://www.softwolves.pp.se/
next prev parent reply other threads:[~2017-04-24 18:25 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-21 21:08 Git archive doesn't fully support zip64 Keith Goldfarb
2017-04-22 19:22 ` [PATCH] archive-zip: Add zip64 headers when file size is too large for 32 bits Peter Krefting
2017-04-22 21:52 ` Johannes Sixt
2017-04-22 22:41 ` [PATCH v2] " Peter Krefting
2017-04-23 7:50 ` Johannes Sixt
2017-04-23 14:51 ` Peter Krefting
2017-04-23 19:49 ` Johannes Sixt
2017-04-24 8:04 ` Peter Krefting
2017-04-24 12:04 ` René Scharfe
2017-04-24 17:22 ` [PATCH v3 0/5] archive-zip: support files and archives bigger than 4GB René Scharfe
2017-04-24 17:29 ` [PATCH v3 1/5] archive-zip: add tests for big ZIP archives René Scharfe
2017-04-24 17:30 ` [PATCH v3 2/5] archive-zip: use strbuf for ZIP directory René Scharfe
2017-04-25 4:51 ` Junio C Hamano
2017-04-25 5:28 ` René Scharfe
2017-04-24 17:31 ` [PATCH v3 3/5] archive-zip: write ZIP dir entry directly to strbuf René Scharfe
2017-04-24 17:32 ` [PATCH v3 4/5] archive-zip: support archives bigger than 4GB René Scharfe
2017-04-24 18:24 ` Peter Krefting [this message]
2017-04-24 20:06 ` René Scharfe
2017-04-24 20:39 ` René Scharfe
2017-04-24 21:02 ` Johannes Sixt
2017-04-24 21:41 ` René Scharfe
2017-04-25 7:55 ` Peter Krefting
2017-04-25 16:24 ` René Scharfe
2017-04-26 21:02 ` Peter Krefting
2017-04-26 23:38 ` René Scharfe
2017-04-27 4:57 ` Peter Krefting
2017-04-27 19:54 ` René Scharfe
2017-04-28 8:40 ` Peter Krefting
2017-04-24 17:33 ` [PATCH v3 5/5] archive-zip: support files " René Scharfe
2017-04-24 21:11 ` Keith Goldfarb
2017-04-25 4:46 ` Junio C Hamano
2017-04-25 5:27 ` René Scharfe
2017-04-29 21:00 ` [PATCH v3 0/5] archive-zip: support files and archives " Torsten Bögershausen
2017-04-29 22:28 ` René Scharfe
2017-04-30 5:31 ` Torsten Bögershausen
2017-04-30 7:53 ` René Scharfe
2017-04-30 13:06 ` Torsten Bögershausen
2017-04-30 16:32 ` Johannes Sixt
2017-04-30 16:40 ` René Scharfe
2017-04-30 23:49 ` Junio C Hamano
2017-05-01 8:30 ` René Scharfe
2017-04-23 0:16 ` [PATCH] archive-zip: Add zip64 headers when file size is too large for 32 bits René Scharfe
2017-04-23 6:42 ` Peter Krefting
2017-04-23 7:27 ` Johannes Sixt
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