diff --git a/0001-Swap-over-to-dirfd-basename-based-operation-within-t.patch b/0001-Swap-over-to-dirfd-basename-based-operation-within-t.patch new file mode 100644 index 0000000..3210c07 --- /dev/null +++ b/0001-Swap-over-to-dirfd-basename-based-operation-within-t.patch @@ -0,0 +1,90 @@ +From 6dd62720fe84f7e2ad902c915b952fc0b29e3dcd Mon Sep 17 00:00:00 2001 +From: Panu Matilainen +Date: Tue, 15 Feb 2022 11:34:37 +0200 +Subject: [PATCH] Swap over to dirfd+basename based operation within the fsm + +Within fsm this is just a matter of adjusting error messages to include +the directory... if it only wasn't for the plugins requiring absolute +paths for outside users. For the plugins, we need to assemble absolute +paths as needed, both in ensureDir() and plugin file slots. +--- + lib/rpmplugins.c | 20 +++++++++++++++++--- + 2 files changed, 36 insertions(+), 14 deletions(-) + +diff --git a/lib/rpmplugins.c b/lib/rpmplugins.c +index 703368c0d..f06fd7895 100644 +--- a/lib/rpmplugins.c ++++ b/lib/rpmplugins.c +@@ -350,21 +350,31 @@ rpmRC rpmpluginsCallScriptletPost(rpmPlugins plugins, const char *s_name, int ty + return rc; + } + ++static char *abspath(rpmfi fi, const char *path) ++{ ++ if (*path == '/') ++ return xstrdup(path); ++ else ++ return rstrscat(NULL, rpmfiDN(fi), path, NULL); ++} ++ + rpmRC rpmpluginsCallFsmFilePre(rpmPlugins plugins, rpmfi fi, const char *path, + mode_t file_mode, rpmFsmOp op) + { + plugin_fsm_file_pre_func hookFunc; + int i; + rpmRC rc = RPMRC_OK; ++ char *apath = abspath(fi, path); + + for (i = 0; i < plugins->count; i++) { + rpmPlugin plugin = plugins->plugins[i]; + RPMPLUGINS_SET_HOOK_FUNC(fsm_file_pre); +- if (hookFunc && hookFunc(plugin, fi, path, file_mode, op) == RPMRC_FAIL) { ++ if (hookFunc && hookFunc(plugin, fi, apath, file_mode, op) == RPMRC_FAIL) { + rpmlog(RPMLOG_ERR, "Plugin %s: hook fsm_file_pre failed\n", plugin->name); + rc = RPMRC_FAIL; + } + } ++ free(apath); + + return rc; + } +@@ -375,14 +385,16 @@ rpmRC rpmpluginsCallFsmFilePost(rpmPlugins plugins, rpmfi fi, const char *path, + plugin_fsm_file_post_func hookFunc; + int i; + rpmRC rc = RPMRC_OK; ++ char *apath = abspath(fi, path); + + for (i = 0; i < plugins->count; i++) { + rpmPlugin plugin = plugins->plugins[i]; + RPMPLUGINS_SET_HOOK_FUNC(fsm_file_post); +- if (hookFunc && hookFunc(plugin, fi, path, file_mode, op, res) == RPMRC_FAIL) { ++ if (hookFunc && hookFunc(plugin, fi, apath, file_mode, op, res) == RPMRC_FAIL) { + rpmlog(RPMLOG_WARNING, "Plugin %s: hook fsm_file_post failed\n", plugin->name); + } + } ++ free(apath); + + return rc; + } +@@ -394,15 +406,17 @@ rpmRC rpmpluginsCallFsmFilePrepare(rpmPlugins plugins, rpmfi fi, + plugin_fsm_file_prepare_func hookFunc; + int i; + rpmRC rc = RPMRC_OK; ++ char *apath = abspath(fi, path); + + for (i = 0; i < plugins->count; i++) { + rpmPlugin plugin = plugins->plugins[i]; + RPMPLUGINS_SET_HOOK_FUNC(fsm_file_prepare); +- if (hookFunc && hookFunc(plugin, fi, fd, path, dest, file_mode, op) == RPMRC_FAIL) { ++ if (hookFunc && hookFunc(plugin, fi, fd, apath, dest, file_mode, op) == RPMRC_FAIL) { + rpmlog(RPMLOG_ERR, "Plugin %s: hook fsm_file_prepare failed\n", plugin->name); + rc = RPMRC_FAIL; + } + } ++ free(apath); + + return rc; + } +-- +2.41.0 + diff --git a/rpm.spec b/rpm.spec index a9629f9..79e818a 100644 --- a/rpm.spec +++ b/rpm.spec @@ -32,7 +32,7 @@ %global rpmver 4.14.3 #global snapver rc2 -%global rel 28 +%global rel 29 %global srcver %{version}%{?snapver:-%{snapver}} %global srcdir %{?snapver:testing}%{!?snapver:%{name}-%(echo %{version} | cut -d'.' -f1-2).x} @@ -119,11 +119,12 @@ Patch165: rpm-4.16.1.3-rpm2archive-error-handling.patch Patch166: rpm-4.14.3-rpm2archive-nocompression.patch Patch167: rpm-4.14.3-rpm2archive-parse-popt-options.patch Patch168: rpm-4.14.3-rpm2archive-Don-t-print-usage.patch -# Backport fsm to fix CVEs +# Backport fsm to fix CVEs Patch169: 0001-Eliminate-code-duplication-from-rpmfiNext.patch Patch170: 0001-Add-optional-callback-on-directory-changes-during-rp.patch Patch171: 0001-Pass-file-descriptor-to-file-prepare-plugin-hook-use.patch -Patch172: 0001-Use-file-state-machine-from-rpm-4.19.patch +Patch172: 0001-Swap-over-to-dirfd-basename-based-operation-within-t.patch +Patch173: 0001-Use-file-state-machine-from-rpm-4.19.patch # Python 3 string API sanity Patch500: 0001-In-Python-3-return-all-our-string-data-as-surrogate-.patch @@ -706,7 +707,7 @@ make check || cat tests/rpmtests.log %doc doc/librpm/html/* %changelog -* Fri Oct 13 2023 Florian Festi - 4.14.3-28 +* Tue Nov 07 2023 Florian Festi - 4.14.3-29 - Backport file handling code from rpm-4.19 to fix CVE-2021-35937, CVE-2021-35938 and CVE-2021-35939