[gentoo-commits] repo/gentoo:master commit in: app-crypt/gnupg/files/, app-crypt/gnupg/

["Sam James" <sam@gentoo.org>]

commit:     70a5cc46592ba76ffa08535b1c60f9cc59470e88
Author:     Sam James <sam <AT> gentoo <DOT> org>
AuthorDate: Thu Jul 14 00:49:29 2022 +0000
Commit:     Sam James <sam <AT> gentoo <DOT> org>
CommitDate: Thu Jul 14 00:49:29 2022 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=70a5cc46

app-crypt/gnupg: backport yubikey fix

Signed-off-by: Sam James <sam <AT> gentoo.org>

 .../files/gnupg-2.3.7-yubikey-workaround-fix.patch | 53 ++++++++++++++++++++++
 .../{gnupg-2.3.7.ebuild => gnupg-2.3.7-r1.ebuild}  |  1 +
 2 files changed, 54 insertions(+)

diff --git a/app-crypt/gnupg/files/gnupg-2.3.7-yubikey-workaround-fix.patch b/app-crypt/gnupg/files/gnupg-2.3.7-yubikey-workaround-fix.patch
new file mode 100644
index 000000000000..94062c885b5b
--- /dev/null
+++ b/app-crypt/gnupg/files/gnupg-2.3.7-yubikey-workaround-fix.patch
@@ -0,0 +1,53 @@
+https://git.gnupg.org/cgi-bin/gitweb.cgi?p=gnupg.git;a=commit;h=f34b9147eb3070bce80d53febaa564164cd6c977
+
+From f34b9147eb3070bce80d53febaa564164cd6c977 Mon Sep 17 00:00:00 2001
+From: NIIBE Yutaka <gniibe@fsij.org>
+Date: Wed, 13 Jul 2022 10:40:55 +0900
+Subject: [PATCH] scd:openpgp: Fix workaround for Yubikey heuristics.
+
+* scd/app-openpgp.c (parse_algorithm_attribute): Handle the case
+of firmware 5.4, too.
+
+--
+
+GnuPG-bug-id: 6070
+Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
+--- a/scd/app-openpgp.c
++++ b/scd/app-openpgp.c
+@@ -6259,15 +6259,28 @@ parse_algorithm_attribute (app_t app, int keyno)
+       app->app_local->keyattr[keyno].ecc.algo = *buffer;
+       app->app_local->keyattr[keyno].ecc.flags = 0;
+ 
+-      if (APP_CARD(app)->cardtype == CARDTYPE_YUBIKEY
+-	  || buffer[buflen-1] == 0x00 || buffer[buflen-1] == 0xff)
+-        { /* Found "pubkey required"-byte for private key template.  */
+-          oidlen--;
+-          if (buffer[buflen-1] == 0xff)
+-            app->app_local->keyattr[keyno].ecc.flags |= ECC_FLAG_PUBKEY;
++      if (APP_CARD(app)->cardtype == CARDTYPE_YUBIKEY)
++        {
++          /* Yubikey implementations vary.
++           * Firmware version 5.2 returns "pubkey required"-byte with
++           * 0x00, but after removal and second time insertion, it
++           * returns bogus value there.
++           * Firmware version 5.4 returns none.
++           */
++          curve = ecc_curve (buffer + 1, oidlen);
++          if (!curve)
++            curve = ecc_curve (buffer + 1, oidlen - 1);
++        }
++      else
++        {
++          if (buffer[buflen-1] == 0x00 || buffer[buflen-1] == 0xff)
++            { /* Found "pubkey required"-byte for private key template.  */
++              oidlen--;
++              if (buffer[buflen-1] == 0xff)
++                app->app_local->keyattr[keyno].ecc.flags |= ECC_FLAG_PUBKEY;
++            }
++          curve = ecc_curve (buffer + 1, oidlen);
+         }
+-
+-      curve = ecc_curve (buffer + 1, oidlen);
+ 
+       if (!curve)
+         {

diff --git a/app-crypt/gnupg/gnupg-2.3.7.ebuild b/app-crypt/gnupg/gnupg-2.3.7-r1.ebuild
similarity index 99%
rename from app-crypt/gnupg/gnupg-2.3.7.ebuild
rename to app-crypt/gnupg/gnupg-2.3.7-r1.ebuild
index 6f376da7aafd..54821c7edea1 100644
--- a/app-crypt/gnupg/gnupg-2.3.7.ebuild
+++ b/app-crypt/gnupg/gnupg-2.3.7-r1.ebuild
@@ -57,6 +57,7 @@ DOCS=(
 
 PATCHES=(
 	"${FILESDIR}"/${PN}-2.1.20-gpgscm-Use-shorter-socket-path-lengts-to-improve-tes.patch
+	"${FILESDIR}"/${P}-yubikey-workaround-fix.patch
 )
 
 src_prepare() {