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Accepting request 264264 from home:lorenz:branches:Base:System

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Attempt to incorporate the requested changes from the comments on the declined request 263170

OBS-URL: https://build.opensuse.org/request/show/264264
OBS-URL: https://build.opensuse.org/package/show/Base:System/gpg2?expand=0&rev=88
This commit is contained in:
Tomáš Chvátal 2014-12-25 17:08:58 +00:00 committed by Git OBS Bridge
parent 526873c248
commit 1100fdfb69
3 changed files with 60 additions and 0 deletions
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46
gnupg-large_keys.patch Normal file
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@ -0,0 +1,46 @@
From: Lorenz Hüdepohl <dev@stellardeath.org>
Date: 2014-11-27 17:01:07 +0000
Subject: Continue to support existing large RSA keys
References: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=739424
Upstream: no
For RSA keys up to probably 8192 bits it seems to be enough to call
configure with the additional options
--enable-large-secmem
--enable-large-rsa
However, there are existing keys out there that are even larger.
Werner Koch thinks that it is silly to use keys that are this large. He
is probably even right with this, which is why this patch still does not
allow to create new keys larger than the set maximum (4096/8192
depending on whether enable-large-rsa is set in gpg.conf).
I still want to continue to use my existing 10k bits key, though.
---
diff -ur gnupg-2.1.0.org/agent/command.c gnupg-2.1.0/agent/command.c
--- gnupg-2.1.0.org/agent/command.c 2014-11-04 17:10:44.000000000 +0200
+++ gnupg-2.1.0/agent/command.c 2014-11-26 18:04:11.548271074 +0200
@@ -47,7 +47,7 @@
/* Maximum allowed size of the key parameters. */
#define MAXLEN_KEYPARAM 1024
/* Maximum allowed size of key data as used in inquiries (bytes). */
-#define MAXLEN_KEYDATA 4096
+#define MAXLEN_KEYDATA 8192
/* The size of the import/export KEK key (in bytes). */
#define KEYWRAP_KEYSIZE (128/8)
diff -ur gnupg-2.1.0.org/configure.ac gnupg-2.1.0/configure.ac
--- gnupg-2.1.0.org/configure.ac 2014-11-04 17:09:28.000000000 +0200
+++ gnupg-2.1.0/configure.ac 2014-11-17 19:40:28.632527090 +0200
@@ -230,7 +230,7 @@
large_secmem=$enableval, large_secmem=no)
AC_MSG_RESULT($large_secmem)
if test "$large_secmem" = yes ; then
- SECMEM_BUFFER_SIZE=65536
+ SECMEM_BUFFER_SIZE=262144
else
SECMEM_BUFFER_SIZE=32768
fi

10
gpg2.changes
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@ -3,6 +3,16 @@ Wed Dec 3 22:37:59 UTC 2014 - andreas.stieger@gmx.de
- update build requirement versions that changed with 2.1.0
-------------------------------------------------------------------
Thu Nov 27 17:01:07 UTC 2014 - dev@stellardeath.org
- Support for large RSA keys
This involves compiling with --enable-large-rsa and
--enable-large-secmem, as well as patching the number
of secmem bytes and IPC bytes to slightly larger values.
See https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=739424
* added gnupg-large-keys.patch
-------------------------------------------------------------------
Wed Nov 26 19:21:15 UTC 2014 - andreas.stieger@gmx.de

4
gpg2.spec
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@ -36,6 +36,7 @@ Patch9: gnupg-detect_FIPS_mode.patch
Patch11: gnupg-add_legacy_FIPS_mode_option.patch
Patch12: gnupg-remove_development_version_warning.patch
Patch13: gnupg-2.1.0-boo-907198-openpgp_oid_to_str-buffer-overflow.patch
Patch14: gnupg-large_keys.patch
BuildRequires: automake >= 1.10
BuildRequires: expect
BuildRequires: fdupes
@ -87,6 +88,7 @@ gpg-agent, and a keybox library.
%patch11 -p1
%patch12 -p1
%patch13 -p1
%patch14 -p1
%build
autoreconf -fi
@ -110,6 +112,8 @@ export LDFLAGS=-pie
--enable-gpgsm=yes \
--enable-gpg \
--enable-gpgtar \
--enable-large-rsa \
--enable-large-secmem \
--with-gnu-ld
make %{?_smp_mflags}