Adding upstream version 1.22.5.upstream/1.22.5

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

11 files changed, 101 insertions, 53 deletions

diff --git a/lib/Makefile.in b/lib/Makefile.in
index e0644ac..a1a17a6 100644
--- a/lib/Makefile.in
+++ b/lib/Makefile.in
@@ -336,6 +336,7 @@ ac_ct_AR = @ac_ct_AR@
 ac_ct_CC = @ac_ct_CC@
 ac_ct_CXX = @ac_ct_CXX@
 ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
+aclocaldir = @aclocaldir@
 admindir = @admindir@
 am__include = @am__include@
 am__leading_dot = @am__leading_dot@
@@ -343,6 +344,7 @@ am__quote = @am__quote@
 am__tar = @am__tar@
 am__untar = @am__untar@
 backupsdir = @backupsdir@
+bashcompletionsdir = @bashcompletionsdir@
 bindir = @bindir@
 build = @build@
 build_alias = @build_alias@
@@ -354,6 +356,7 @@ datadir = @datadir@
 datarootdir = @datarootdir@
 devlibdir = @devlibdir@
 docdir = @docdir@
+docspecdir = @docspecdir@
 dvidir = @dvidir@
 exec_prefix = @exec_prefix@
 host = @host@
@@ -371,10 +374,14 @@ localedir = @localedir@
 localstatedir = @localstatedir@
 logdir = @logdir@
 mandir = @mandir@
+methodsdir = @methodsdir@
 mkdir_p = @mkdir_p@
 oldincludedir = @oldincludedir@
 pdfdir = @pdfdir@
+perllibdir = @perllibdir@
 pkgconfdir = @pkgconfdir@
+pkgconfigdir = @pkgconfigdir@
+polkitactionsdir = @polkitactionsdir@
 prefix = @prefix@
 program_transform_name = @program_transform_name@
 psdir = @psdir@
diff --git a/lib/compat/Makefile.in b/lib/compat/Makefile.in
index 05e090b..9b3c41c 100644
--- a/lib/compat/Makefile.in
+++ b/lib/compat/Makefile.in
@@ -399,6 +399,7 @@ ac_ct_AR = @ac_ct_AR@
 ac_ct_CC = @ac_ct_CC@
 ac_ct_CXX = @ac_ct_CXX@
 ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
+aclocaldir = @aclocaldir@
 admindir = @admindir@
 am__include = @am__include@
 am__leading_dot = @am__leading_dot@
@@ -406,6 +407,7 @@ am__quote = @am__quote@
 am__tar = @am__tar@
 am__untar = @am__untar@
 backupsdir = @backupsdir@
+bashcompletionsdir = @bashcompletionsdir@
 bindir = @bindir@
 build = @build@
 build_alias = @build_alias@
@@ -417,6 +419,7 @@ datadir = @datadir@
 datarootdir = @datarootdir@
 devlibdir = @devlibdir@
 docdir = @docdir@
+docspecdir = @docspecdir@
 dvidir = @dvidir@
 exec_prefix = @exec_prefix@
 host = @host@
@@ -434,10 +437,14 @@ localedir = @localedir@
 localstatedir = @localstatedir@
 logdir = @logdir@
 mandir = @mandir@
+methodsdir = @methodsdir@
 mkdir_p = @mkdir_p@
 oldincludedir = @oldincludedir@
 pdfdir = @pdfdir@
+perllibdir = @perllibdir@
 pkgconfdir = @pkgconfdir@
+pkgconfigdir = @pkgconfigdir@
+polkitactionsdir = @polkitactionsdir@
 prefix = @prefix@
 program_transform_name = @program_transform_name@
 psdir = @psdir@
diff --git a/lib/dpkg/Makefile.am b/lib/dpkg/Makefile.am
index 9482e32..9ef3a37 100644
--- a/lib/dpkg/Makefile.am
+++ b/lib/dpkg/Makefile.am
@@ -17,16 +17,10 @@ LDADD = \
 	../compat/libcompat.la \
 	# EOL
 
-DISTCLEANFILES =
 
-EXTRA_DIST = \
-	$(test_scripts) \
-	$(test_data) \
-	libdpkg.map \
-	libdpkg.pc.in \
-	# EOL
+EXTRA_DIST =
+DISTCLEANFILES =
 
-pkgconfigdir = $(devlibdir)/pkgconfig
 pkgconfig_DATA = libdpkg.pc
 
 devlib_LTLIBRARIES = libdpkg.la
@@ -38,6 +32,7 @@ EXTRA_libdpkg_la_DEPENDENCIES = \
 libdpkg_la_LDFLAGS = \
 	-no-undefined \
 	# EOL
+
 if HAVE_LINKER_VERSION_SCRIPT
 libdpkg_la_LDFLAGS += \
 	-Wl,--version-script=$(srcdir)/libdpkg.map \
@@ -46,23 +41,22 @@ else
 libdpkg_la_LDFLAGS += \
 	-export-symbols libdpkg.sym \
 	# EOL
+
 EXTRA_libdpkg_la_DEPENDENCIES += \
 	libdpkg.sym \
 	# EOL
 endif
-libdpkg_la_LDFLAGS += $(MD_LIBS)
+
 libdpkg_la_LIBADD = \
-	../compat/libcompat.la \
-	# EOL
-if BUILD_SHARED
-libdpkg_la_LIBADD += \
-	$(LIBINTL) \
 	$(Z_LIBS) \
 	$(LZMA_LIBS) \
 	$(ZSTD_LIBS) \
 	$(BZ2_LIBS) \
+	$(MD_LIBS) \
+	$(LIBINTL) \
+	../compat/libcompat.la \
 	# EOL
-endif
+
 libdpkg_la_SOURCES = \
 	dlist.h \
 	ar.c \
@@ -193,6 +187,11 @@ pkginclude_HEADERS = \
 	version.h \
 	# EOL
 
+EXTRA_DIST += \
+	libdpkg.map \
+	libdpkg.pc.in \
+	# EOL
+
 DISTCLEANFILES += \
 	libdpkg.sym \
 	# EOL
@@ -266,6 +265,11 @@ test_data = \
 	t/data/meminfo-ok \
 	# EOL
 
+EXTRA_DIST += \
+	$(test_scripts) \
+	$(test_data) \
+	# EOL
+
 BENCHMARK_LDADD_FLAGS = \
 	$(RT_LIBS) \
 	$(LDADD) \
diff --git a/lib/dpkg/Makefile.in b/lib/dpkg/Makefile.in
index a03e3d3..07f9005 100644
--- a/lib/dpkg/Makefile.in
+++ b/lib/dpkg/Makefile.in
@@ -113,14 +113,6 @@ host_triplet = @host@
 @HAVE_LINKER_VERSION_SCRIPT_FALSE@	libdpkg.sym \
 @HAVE_LINKER_VERSION_SCRIPT_FALSE@	# EOL
 
-@BUILD_SHARED_TRUE@am__append_4 = \
-@BUILD_SHARED_TRUE@	$(LIBINTL) \
-@BUILD_SHARED_TRUE@	$(Z_LIBS) \
-@BUILD_SHARED_TRUE@	$(LZMA_LIBS) \
-@BUILD_SHARED_TRUE@	$(ZSTD_LIBS) \
-@BUILD_SHARED_TRUE@	$(BZ2_LIBS) \
-@BUILD_SHARED_TRUE@	# EOL
-
 check_PROGRAMS = $(am__EXEEXT_1) t/b-fsys-hash$(EXEEXT) \
 	t/b-pkg-hash$(EXEEXT) t/c-tarextract$(EXEEXT) \
 	t/c-treewalk$(EXEEXT) t/c-trigdeferred$(EXEEXT)
@@ -196,10 +188,10 @@ am__installdirs = "$(DESTDIR)$(devlibdir)" "$(DESTDIR)$(pkgconfigdir)" \
 	"$(DESTDIR)$(pkgincludedir)"
 LTLIBRARIES = $(devlib_LTLIBRARIES)
 am__DEPENDENCIES_1 =
-@BUILD_SHARED_TRUE@am__DEPENDENCIES_2 = $(am__DEPENDENCIES_1) \
-@BUILD_SHARED_TRUE@	$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) \
-@BUILD_SHARED_TRUE@	$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1)
-libdpkg_la_DEPENDENCIES = ../compat/libcompat.la $(am__DEPENDENCIES_2)
+libdpkg_la_DEPENDENCIES = $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) \
+	$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) \
+	$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) \
+	../compat/libcompat.la
 am_libdpkg_la_OBJECTS = ar.lo arch.lo atomic-file.lo buffer.lo \
 	c-ctype.lo cleanup.lo color.lo command.lo compress.lo dbdir.lo \
 	dbmodify.lo db-ctrl-access.lo db-ctrl-format.lo \
@@ -227,13 +219,13 @@ libdpkg_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
 t_b_fsys_hash_SOURCES = t/b-fsys-hash.c
 am__dirstamp = $(am__leading_dot)dirstamp
 t_b_fsys_hash_OBJECTS = t/b-fsys-hash.$(OBJEXT)
-am__DEPENDENCIES_3 = libdpkg.la $(am__DEPENDENCIES_1) \
+am__DEPENDENCIES_2 = libdpkg.la $(am__DEPENDENCIES_1) \
 	../compat/libcompat.la
-am__DEPENDENCIES_4 = $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_3)
-t_b_fsys_hash_DEPENDENCIES = $(am__DEPENDENCIES_4)
+am__DEPENDENCIES_3 = $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_2)
+t_b_fsys_hash_DEPENDENCIES = $(am__DEPENDENCIES_3)
 t_b_pkg_hash_SOURCES = t/b-pkg-hash.c
 t_b_pkg_hash_OBJECTS = t/b-pkg-hash.$(OBJEXT)
-t_b_pkg_hash_DEPENDENCIES = $(am__DEPENDENCIES_4)
+t_b_pkg_hash_DEPENDENCIES = $(am__DEPENDENCIES_3)
 t_c_tarextract_SOURCES = t/c-tarextract.c
 t_c_tarextract_OBJECTS = t/c-tarextract.$(OBJEXT)
 t_c_tarextract_LDADD = $(LDADD)
@@ -712,6 +704,7 @@ ac_ct_AR = @ac_ct_AR@
 ac_ct_CC = @ac_ct_CC@
 ac_ct_CXX = @ac_ct_CXX@
 ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
+aclocaldir = @aclocaldir@
 admindir = @admindir@
 am__include = @am__include@
 am__leading_dot = @am__leading_dot@
@@ -719,6 +712,7 @@ am__quote = @am__quote@
 am__tar = @am__tar@
 am__untar = @am__untar@
 backupsdir = @backupsdir@
+bashcompletionsdir = @bashcompletionsdir@
 bindir = @bindir@
 build = @build@
 build_alias = @build_alias@
@@ -730,6 +724,7 @@ datadir = @datadir@
 datarootdir = @datarootdir@
 devlibdir = @devlibdir@
 docdir = @docdir@
+docspecdir = @docspecdir@
 dvidir = @dvidir@
 exec_prefix = @exec_prefix@
 host = @host@
@@ -747,10 +742,14 @@ localedir = @localedir@
 localstatedir = @localstatedir@
 logdir = @logdir@
 mandir = @mandir@
+methodsdir = @methodsdir@
 mkdir_p = @mkdir_p@
 oldincludedir = @oldincludedir@
 pdfdir = @pdfdir@
+perllibdir = @perllibdir@
 pkgconfdir = @pkgconfdir@
+pkgconfigdir = @pkgconfigdir@
+polkitactionsdir = @polkitactionsdir@
 prefix = @prefix@
 program_transform_name = @program_transform_name@
 psdir = @psdir@
@@ -782,21 +781,23 @@ LDADD = \
 	../compat/libcompat.la \
 	# EOL
 
+EXTRA_DIST = libdpkg.map libdpkg.pc.in $(test_scripts) $(test_data) # \
+	EOL
 DISTCLEANFILES = libdpkg.sym # EOL
-EXTRA_DIST = \
-	$(test_scripts) \
-	$(test_data) \
-	libdpkg.map \
-	libdpkg.pc.in \
-	# EOL
-
-pkgconfigdir = $(devlibdir)/pkgconfig
 pkgconfig_DATA = libdpkg.pc
 devlib_LTLIBRARIES = libdpkg.la
 EXTRA_libdpkg_la_DEPENDENCIES = libdpkg.map $(am__append_3)
-libdpkg_la_LDFLAGS = -no-undefined $(am__append_1) $(am__append_2) \
-	$(MD_LIBS)
-libdpkg_la_LIBADD = ../compat/libcompat.la $(am__append_4)
+libdpkg_la_LDFLAGS = -no-undefined $(am__append_1) $(am__append_2)
+libdpkg_la_LIBADD = \
+	$(Z_LIBS) \
+	$(LZMA_LIBS) \
+	$(ZSTD_LIBS) \
+	$(BZ2_LIBS) \
+	$(MD_LIBS) \
+	$(LIBINTL) \
+	../compat/libcompat.la \
+	# EOL
+
 libdpkg_la_SOURCES = \
 	dlist.h \
 	ar.c \
diff --git a/lib/dpkg/file.c b/lib/dpkg/file.c
index 4d02520..0da51d6 100644
--- a/lib/dpkg/file.c
+++ b/lib/dpkg/file.c
@@ -37,6 +37,25 @@
 #include <dpkg/file.h>
 
 /**
+ * Read the symlink content into a varbuf.
+ *
+ */
+ssize_t
+file_readlink(const char *slink, struct varbuf *content, size_t content_len)
+{
+	ssize_t linksize;
+
+	varbuf_reset(content);
+	varbuf_grow(content, content_len + 1);
+
+	linksize = readlink(slink, content->buf, content->size);
+	varbuf_trunc(content, linksize);
+	varbuf_end_str(content);
+
+	return linksize;
+}
+
+/**
  * Check whether a filename is executable.
  *
  * @param filename The filename to check.
diff --git a/lib/dpkg/file.h b/lib/dpkg/file.h
index 0136f69..c1c25fa 100644
--- a/lib/dpkg/file.h
+++ b/lib/dpkg/file.h
@@ -48,6 +48,9 @@ struct file_stat {
 	char *gname;
 };
 
+ssize_t
+file_readlink(const char *slink, struct varbuf *content, size_t content_len);
+
 bool file_is_exec(const char *filename);
 
 void file_copy_perms(const char *src, const char *dst);
diff --git a/lib/dpkg/libdpkg.map b/lib/dpkg/libdpkg.map
index e0b1152..b7bedef 100644
--- a/lib/dpkg/libdpkg.map
+++ b/lib/dpkg/libdpkg.map
@@ -161,6 +161,7 @@ LIBDPKG_PRIVATE {
 	treewalk_close;
 	treewalk;
 
+	file_readlink;
 	file_is_exec;
 	file_copy_perms;
 	file_show;
diff --git a/lib/dpkg/parse.c b/lib/dpkg/parse.c
index a28983e..96af147 100644
--- a/lib/dpkg/parse.c
+++ b/lib/dpkg/parse.c
@@ -896,11 +896,10 @@ void copy_dependency_links(struct pkginfo *pkg,
     for (dop= dyp->list; dop; dop= dop->next) {
       if (dop->rev_prev)
         dop->rev_prev->rev_next = dop->rev_next;
+      else if (available)
+        dop->ed->depended.available = dop->rev_next;
       else
-        if (available)
-          dop->ed->depended.available = dop->rev_next;
-        else
-          dop->ed->depended.installed = dop->rev_next;
+        dop->ed->depended.installed = dop->rev_next;
       if (dop->rev_next)
         dop->rev_next->rev_prev = dop->rev_prev;
     }
diff --git a/lib/dpkg/path-remove.c b/lib/dpkg/path-remove.c
index 6afb376..e4d6ebe 100644
--- a/lib/dpkg/path-remove.c
+++ b/lib/dpkg/path-remove.c
@@ -37,9 +37,11 @@
 int
 secure_unlink_statted(const char *pathname, const struct stat *stab)
 {
-	if (S_ISREG(stab->st_mode) ? (stab->st_mode & 07000) :
-	    !(S_ISLNK(stab->st_mode) || S_ISDIR(stab->st_mode) ||
-	      S_ISFIFO(stab->st_mode) || S_ISSOCK(stab->st_mode))) {
+	mode_t mode = stab->st_mode;
+
+	if (S_ISREG(mode) ? (mode & 07000) :
+	    !(S_ISLNK(mode) || S_ISDIR(mode) ||
+	      S_ISFIFO(mode) || S_ISSOCK(mode))) {
 		if (chmod(pathname, 0600))
 			return -1;
 	}
diff --git a/lib/dpkg/tarfn.c b/lib/dpkg/tarfn.c
index d999db6..48e3c38 100644
--- a/lib/dpkg/tarfn.c
+++ b/lib/dpkg/tarfn.c
@@ -348,10 +348,15 @@ tar_header_decode(struct tar_header *h, struct tar_entry *d, struct dpkg_error *
  * The way the GNU long{link,name} stuff works is like this:
  *
  * - The first header is a “dummy” header that contains the size of the
- *   filename.
- * - The next N headers contain the filename.
+ *   filename (GNU tar includes the terminating NUL character in the size,
+ *   but other implementations do not).
+ * - The next N headers contain the filename (GNU tar terminates the string
+ *   with a NUL character, but other implementations do not).
  * - After the headers with the filename comes the “real” header with a
  *   bogus name or link.
+ *
+ * To be robust against any input, we need to always terminate the filename
+ * with a NUL character.
  */
 static int
 tar_gnu_long(struct tar_archive *tar, struct tar_entry *te, char **longp)
diff --git a/lib/dpkg/version.c b/lib/dpkg/version.c
index e9bc4bb..f29c520 100644
--- a/lib/dpkg/version.c
+++ b/lib/dpkg/version.c
@@ -74,8 +74,8 @@ order(int c)
 		return -1;
 	else if (c)
 		return c + 256;
-	else
-		return 0;
+
+	return 0;
 }
 
 static int