deleted file mode 100644
@@ -1,60 +0,0 @@
-Origin: commit c187154f47697cdbf822c2f9d714d570ed4a0fd1
-From: Oliver Kiddle <opk@zsh.org>
-Date: Wed, 15 Dec 2021 01:56:40 +0100
-Subject: [PATCH 1/9] security/41: Don't perform PROMPT_SUBST evaluation on
- %F/%K arguments
-
-Mitigates CVE-2021-45444
-
-https://salsa.debian.org/debian/zsh/-/raw/debian/5.8-6+deb11u1/debian/patches/cherry-pick-CVE-2021-45444_1.patch?inline=false
-Upstream-Status: Backport
-CVE: CVE-2021-45444
-Signed-off-by: Chee Yang Lee <chee.yang.lee@intel.com>
----
- ChangeLog | 5 +++++
- Src/prompt.c | 10 ++++++++++
- 2 files changed, 15 insertions(+)
-
-diff --git a/ChangeLog b/ChangeLog
-index 8d7dfc169..eb248ec06 100644
---- a/ChangeLog
-+++ b/ChangeLog
-@@ -1,3 +1,8 @@
-+2022-01-27 dana <dana@dana.is>
-+
-+ * Oliver Kiddle: security/41: Src/prompt.c: Prevent recursive
-+ PROMPT_SUBST
-+
- 2020-02-14 dana <dana@dana.is>
-
- * unposted: Config/version.mk: Update for 5.8
-diff --git a/Src/prompt.c b/Src/prompt.c
-index b65bfb86b..91e21c8e9 100644
---- a/Src/prompt.c
-+++ b/Src/prompt.c
-@@ -244,6 +244,12 @@ parsecolorchar(zattr arg, int is_fg)
- bv->fm += 2; /* skip over F{ */
- if ((ep = strchr(bv->fm, '}'))) {
- char oc = *ep, *col, *coll;
-+ int ops = opts[PROMPTSUBST], opb = opts[PROMPTBANG];
-+ int opp = opts[PROMPTPERCENT];
-+
-+ opts[PROMPTPERCENT] = 1;
-+ opts[PROMPTSUBST] = opts[PROMPTBANG] = 0;
-+
- *ep = '\0';
- /* expand the contents of the argument so you can use
- * %v for example */
-@@ -252,6 +258,10 @@ parsecolorchar(zattr arg, int is_fg)
- arg = match_colour((const char **)&coll, is_fg, 0);
- free(col);
- bv->fm = ep;
-+
-+ opts[PROMPTSUBST] = ops;
-+ opts[PROMPTBANG] = opb;
-+ opts[PROMPTPERCENT] = opp;
- } else {
- arg = match_colour((const char **)&bv->fm, is_fg, 0);
- if (*bv->fm != '}')
-2.34.1
deleted file mode 100644
@@ -1,140 +0,0 @@
-From 8a4d65ef6d0023ab9b238529410afb433553d2fa Mon Sep 17 00:00:00 2001
-From: Marc Cornellà <hello@mcornella.com>
-Date: Mon, 24 Jan 2022 09:43:28 +0100
-Subject: [PATCH 2/9] security/89: Add patch which can optionally be used to
- work around CVE-2021-45444 in VCS_Info
-Comment: Updated to use the same file name without blanks as actually
- used in the final 5.8.1 release.
-
-
-https://salsa.debian.org/debian/zsh/-/blob/debian/5.8-6+deb11u1/debian/patches/cherry-pick-CVE-2021-45444_2.patch
-Upstream-Status: Backport
-CVE: CVE-2021-45444
-Signed-off-by: Chee Yang Lee <chee.yang.lee@intel.com>
----
- ChangeLog | 5 +
- Etc/CVE-2021-45444-VCS_Info-workaround.patch | 98 ++++++++++++++++++++
- 2 files changed, 103 insertions(+)
- create mode 100644 Etc/CVE-2021-45444-VCS_Info-workaround.patch
-
-diff --git a/ChangeLog b/ChangeLog
-index eb248ec06..9a05a09e1 100644
---- a/ChangeLog
-+++ b/ChangeLog
-@@ -1,5 +1,10 @@
- 2022-01-27 dana <dana@dana.is>
-
-+ * Marc Cornellà: security/89:
-+ Etc/CVE-2021-45444-VCS_Info-workaround.patch: Add patch which
-+ can optionally be used to work around recursive PROMPT_SUBST
-+ issue in VCS_Info
-+
- * Oliver Kiddle: security/41: Src/prompt.c: Prevent recursive
- PROMPT_SUBST
-
-diff --git a/Etc/CVE-2021-45444-VCS_Info-workaround.patch b/Etc/CVE-2021-45444-VCS_Info-workaround.patch
-new file mode 100644
-index 000000000..13e54be77
---- /dev/null
-+++ b/Etc/CVE-2021-45444-VCS_Info-workaround.patch
-@@ -0,0 +1,98 @@
-+From 972887bbe5eb6a00e5f0e73781d6d73bfdcafb93 Mon Sep 17 00:00:00 2001
-+From: =?UTF-8?q?Marc=20Cornell=C3=A0?= <hello@mcornella.com>
-+Date: Mon, 24 Jan 2022 09:43:28 +0100
-+Subject: [PATCH] security/89: Partially work around CVE-2021-45444 in VCS_Info
-+MIME-Version: 1.0
-+Content-Type: text/plain; charset=UTF-8
-+Content-Transfer-Encoding: 8bit
-+
-+This patch is a partial, VCS_Info-specific work-around for CVE-2021-45444,
-+which is mitigated in the shell itself in 5.8.1 and later versions. It is
-+offered for users who are concerned about an exploit but are unable to update
-+their binaries to receive the complete fix.
-+
-+The patch works around the vulnerability by pre-escaping values substituted
-+into format strings in VCS_Info. Please note that this may break some user
-+configurations that rely on those values being un-escaped (which is why it was
-+not included directly in 5.8.1). It may be possible to limit this breakage by
-+adjusting exactly which ones are pre-escaped, but of course this may leave
-+them vulnerable again.
-+
-+If applying the patch to the file system is inconvenient or not possible, the
-+following script can be used to idempotently patch the relevant function
-+running in memory (and thus must be re-run when the shell is restarted):
-+
-+
-+# Impacted versions go from v5.0.3 to v5.8 (v5.8.1 is the first patched version)
-+autoload -Uz is-at-least
-+if is-at-least 5.8.1 || ! is-at-least 5.0.3; then
-+ return
-+fi
-+
-+# Quote necessary $hook_com[<field>] items just before they are used
-+# in the line "VCS_INFO_hook 'post-backend'" of the VCS_INFO_formats
-+# function, where <field> is:
-+#
-+# base: the full path of the repository's root directory.
-+# base-name: the name of the repository's root directory.
-+# branch: the name of the currently checked out branch.
-+# revision: an identifier of the currently checked out revision.
-+# subdir: the path of the current directory relative to the
-+# repository's root directory.
-+# misc: a string that may contain anything the vcs_info backend wants.
-+#
-+# This patch %-quotes these fields previous to their use in vcs_info hooks and
-+# the zformat call and, eventually, when they get expanded in the prompt.
-+# It's important to quote these here, and not later after hooks have modified the
-+# fields, because then we could be quoting % characters from valid prompt sequences,
-+# like %F{color}, %B, etc.
-+#
-+# 32 │ hook_com[subdir]="$(VCS_INFO_reposub ${hook_com[base]})"
-+# 33 │ hook_com[subdir_orig]="${hook_com[subdir]}"
-+# 34 │
-+# 35 + │ for tmp in base base-name branch misc revision subdir; do
-+# 36 + │ hook_com[$tmp]="${hook_com[$tmp]//\%/%%}"
-+# 37 + │ done
-+# 38 + │
-+# 39 │ VCS_INFO_hook 'post-backend'
-+#
-+# This is especially important so that no command substitution is performed
-+# due to malicious input as a consequence of CVE-2021-45444, which affects
-+# zsh versions from 5.0.3 to 5.8.
-+#
-+autoload -Uz +X regexp-replace VCS_INFO_formats
-+
-+# We use $tmp here because it's already a local variable in VCS_INFO_formats
-+typeset PATCH='for tmp (base base-name branch misc revision subdir) hook_com[$tmp]="${hook_com[$tmp]//\%/%%}"'
-+# Unique string to avoid reapplying the patch if this code gets called twice
-+typeset PATCH_ID=vcs_info-patch-9b9840f2-91e5-4471-af84-9e9a0dc68c1b
-+# Only patch the VCS_INFO_formats function if not already patched
-+if [[ "$functions[VCS_INFO_formats]" != *$PATCH_ID* ]]; then
-+ regexp-replace 'functions[VCS_INFO_formats]' \
-+ "VCS_INFO_hook 'post-backend'" \
-+ ': ${PATCH_ID}; ${PATCH}; ${MATCH}'
-+fi
-+unset PATCH PATCH_ID
-+
-+
-+---
-+ Functions/VCS_Info/VCS_INFO_formats | 4 ++++
-+ 1 file changed, 4 insertions(+)
-+
-+diff --git a/Functions/VCS_Info/VCS_INFO_formats b/Functions/VCS_Info/VCS_INFO_formats
-+index e0e1dc738..4d88e28b6 100644
-+--- a/Functions/VCS_Info/VCS_INFO_formats
-++++ b/Functions/VCS_Info/VCS_INFO_formats
-+@@ -32,6 +32,10 @@ hook_com[base-name_orig]="${hook_com[base_name]}"
-+ hook_com[subdir]="$(VCS_INFO_reposub ${hook_com[base]})"
-+ hook_com[subdir_orig]="${hook_com[subdir]}"
-+
-++for tmp in base base-name branch misc revision subdir; do
-++ hook_com[$tmp]="${hook_com[$tmp]//\%/%%}"
-++done
-++
-+ VCS_INFO_hook 'post-backend'
-+
-+ ## description (for backend authors):
-+--
-+2.34.1
-2.34.1
deleted file mode 100644
@@ -1,77 +0,0 @@
-From 4abf2fc193fc2f3e680deecbf81289a7b02e245b Mon Sep 17 00:00:00 2001
-From: dana <dana@dana.is>
-Date: Tue, 21 Dec 2021 13:13:33 -0600
-Subject: [PATCH 3/9] CVE-2021-45444: Update NEWS/README
-
-https://salsa.debian.org/debian/zsh/-/blob/debian/5.8-6+deb11u1/debian/patches/cherry-pick-CVE-2021-45444_3.patch
-Upstream-Status: Backport
-CVE: CVE-2021-45444
-Signed-off-by: Chee Yang Lee <chee.yang.lee@intel.com>
----
- ChangeLog | 2 ++
- NEWS | 20 ++++++++++++++++++++
- README | 6 ++++++
- 3 files changed, 28 insertions(+)
-
-diff --git a/ChangeLog b/ChangeLog
-index 9a05a09e1..93b0bc337 100644
---- a/ChangeLog
-+++ b/ChangeLog
-@@ -1,5 +1,7 @@
- 2022-01-27 dana <dana@dana.is>
-
-+ * CVE-2021-45444: NEWS, README: Document preceding two changes
-+
- * Marc Cornellà: security/89:
- Etc/CVE-2021-45444-VCS_Info-workaround.patch: Add patch which
- can optionally be used to work around recursive PROMPT_SUBST
-diff --git a/NEWS b/NEWS
-index 964e1633f..d34b3f79e 100644
---- a/NEWS
-+++ b/NEWS
-@@ -4,6 +4,26 @@ CHANGES FROM PREVIOUS VERSIONS OF ZSH
-
- Note also the list of incompatibilities in the README file.
-
-+Changes since 5.8
-+-----------------
-+
-+CVE-2021-45444: Some prompt expansion sequences, such as %F, support
-+'arguments' which are themselves expanded in case they contain colour
-+values, etc. This additional expansion would trigger PROMPT_SUBST
-+evaluation, if enabled. This could be abused to execute code the user
-+didn't expect. e.g., given a certain prompt configuration, an attacker
-+could trick a user into executing arbitrary code by having them check
-+out a Git branch with a specially crafted name.
-+
-+This is fixed in the shell itself by no longer performing PROMPT_SUBST
-+evaluation on these prompt-expansion arguments.
-+
-+Users who are concerned about an exploit but unable to update their
-+binaries may apply the partial work-around described in the file
-+'Etc/CVE-2021-45444 VCS_Info workaround.patch' included with the shell
-+source. [ Reported by RyotaK <security@ryotak.me>. Additional thanks to
-+Marc Cornellà <hello@mcornella.com>. ]
-+
- Changes since 5.7.1-test-3
- --------------------------
-
-diff --git a/README b/README
-index 7f1dd5f92..c9e994ab3 100644
---- a/README
-+++ b/README
-@@ -31,6 +31,12 @@ Zsh is a shell with lots of features. For a list of some of these, see the
- file FEATURES, and for the latest changes see NEWS. For more
- details, see the documentation.
-
-+Incompatibilities since 5.8
-+---------------------------
-+
-+PROMPT_SUBST expansion is no longer performed on arguments to prompt-
-+expansion sequences such as %F.
-+
- Incompatibilities since 5.7.1
- -----------------------------
-
-2.34.1
similarity index 61%
rename from meta-oe/recipes-shells/zsh/zsh_5.8.bb
rename to meta-oe/recipes-shells/zsh/zsh_5.9.bb
@@ -10,12 +10,8 @@ LIC_FILES_CHKSUM = "file://LICENCE;md5=1a4c4cda3e8096d2fd483ff2f4514fec"
DEPENDS = "ncurses bison-native libcap libpcre gdbm groff-native"
-SRC_URI = "${SOURCEFORGE_MIRROR}/project/${BPN}/${BPN}/5.8/${BP}.tar.xz \
- file://CVE-2021-45444_1.patch \
- file://CVE-2021-45444_2.patch \
- file://CVE-2021-45444_3.patch \
- "
-SRC_URI[sha256sum] = "dcc4b54cc5565670a65581760261c163d720991f0d06486da61f8d839b52de27"
+SRC_URI = "${SOURCEFORGE_MIRROR}/project/${BPN}/${BPN}/${PV}/${BP}.tar.xz"
+SRC_URI[sha256sum] = "9b8d1ecedd5b5e81fbf1918e876752a7dd948e05c1a0dba10ab863842d45acd5"
inherit autotools-brokensep gettext update-alternatives manpages
@@ -50,13 +46,17 @@ do_configure () {
oe_runconf
}
-pkg_postinst:${PN} () {
- touch $D${sysconfdir}/shells
- grep -q "bin/zsh" $D${sysconfdir}/shells || echo /bin/zsh >> $D${sysconfdir}/shells
- grep -q "bin/sh" $D${sysconfdir}/shells || echo /bin/sh >> $D${sysconfdir}/shells
+do_install:append() {
+ sed -i -e '1!b; s:^#!.*[ /]zsh:#!${bindir}/zsh:; s#/usr/local/bin#${bindir}#;' \
+ `find ${D}/usr/share/zsh/${PV}/functions -type f`
}
-# work around QA failures with usrmerge installing zsh in /usr/bin/zsh instead of /bin/zsh
-# ERROR: QA Issue: /usr/share/zsh/5.8/functions/zed contained in package zsh requires /bin/zsh, but no providers found in RDEPENDS:zsh? [file-rdeps]
-# like bash does since https://git.openembedded.org/openembedded-core/commit/?id=4759408677a4e60c5fa7131afcb5bc184cf2f90a
-RPROVIDES:${PN} += "${@bb.utils.contains('DISTRO_FEATURES', 'usrmerge', '/bin/zsh', '', d)}"
+pkg_postinst:${PN} () {
+ touch $D${sysconfdir}/shells
+ grep -q "bin/zsh" $D${sysconfdir}/shells || echo /bin/zsh \
+ ${@bb.utils.contains('DISTRO_FEATURES', 'usrmerge', '/usr/bin/zsh', '', d)} \
+ >> $D${sysconfdir}/shells
+ grep -q "bin/sh" $D${sysconfdir}/shells || echo /bin/sh \
+ ${@bb.utils.contains('DISTRO_FEATURES', 'usrmerge', '/usr/bin/sh', '', d)} \
+ >> $D${sysconfdir}/shells
+}