openwrtv4/package/system/opkg/patches/230-drop_md5_support.patch

162 lines
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--- a/libopkg/conffile.c
+++ b/libopkg/conffile.c
@@ -36,7 +36,7 @@
int conffile_has_been_modified(conffile_t *conffile)
{
- char *md5sum;
+ char *chksum;
char *filename = conffile->name;
char *root_filename;
int ret = 1;
@@ -48,16 +48,19 @@
root_filename = root_filename_alloc(filename);
- md5sum = file_md5sum_alloc(root_filename);
-
- if (md5sum && (ret = strcmp(md5sum, conffile->value))) {
- opkg_msg(INFO, "Conffile %s:\n\told md5=%s\n\tnew md5=%s\n",
- conffile->name, md5sum, conffile->value);
+#ifdef HAVE_MD5
+ chksum = file_md5sum_alloc(root_filename);
+#else
+ chksum = file_sha256sum_alloc(root_filename);
+#endif
+ if (chksum && (ret = strcmp(chksum, conffile->value))) {
+ opkg_msg(INFO, "Conffile %s:\n\told chk=%s\n\tnew chk=%s\n",
+ conffile->name, chksum, conffile->value);
}
free(root_filename);
- if (md5sum)
- free(md5sum);
+ if (chksum)
+ free(chksum);
return ret;
}
--- a/libopkg/file_util.c
+++ b/libopkg/file_util.c
@@ -26,7 +26,9 @@
#include "sprintf_alloc.h"
#include "file_util.h"
+#ifdef HAVE_SHA256
#include "md5.h"
+#endif
#include "libbb/libbb.h"
#if defined HAVE_SHA256
@@ -135,6 +137,7 @@
return make_directory(path, mode, FILEUTILS_RECUR);
}
+#ifdef HAVE_MD5
char *file_md5sum_alloc(const char *file_name)
{
static const int md5sum_bin_len = 16;
@@ -180,6 +183,7 @@
return md5sum_hex;
}
+#endif
#ifdef HAVE_SHA256
char *file_sha256sum_alloc(const char *file_name)
--- a/libopkg/opkg_install.c
+++ b/libopkg/opkg_install.c
@@ -1082,7 +1082,7 @@
conffile_list_elt_t *iter;
conffile_t *cf;
char *cf_backup;
- char *md5sum;
+ char *chksum;
if (conf->noaction) return 0;
@@ -1093,7 +1093,11 @@
/* Might need to initialize the md5sum for each conffile */
if (cf->value == NULL) {
+#ifdef HAVE_MD5
cf->value = file_md5sum_alloc(root_filename);
+#else
+ cf->value = file_sha256sum_alloc(root_filename);
+#endif
}
if (!file_exists(root_filename)) {
@@ -1105,8 +1109,12 @@
if (file_exists(cf_backup)) {
/* Let's compute md5 to test if files are changed */
- md5sum = file_md5sum_alloc(cf_backup);
- if (md5sum && cf->value && strcmp(cf->value,md5sum) != 0 ) {
+#ifdef HAVE_MD5
+ chksum = file_md5sum_alloc(cf_backup);
+#else
+ chksum = file_sha256sum_alloc(cf_backup);
+#endif
+ if (chksum && cf->value && strcmp(cf->value,chksum) != 0 ) {
if (conf->force_maintainer) {
opkg_msg(NOTICE, "Conffile %s using maintainer's setting.\n",
cf_backup);
@@ -1123,8 +1131,8 @@
}
}
unlink(cf_backup);
- if (md5sum)
- free(md5sum);
+ if (chksum)
+ free(chksum);
}
free(cf_backup);
@@ -1323,6 +1331,7 @@
}
#endif
+#ifdef HAVE_MD5
/* Check for md5 values */
if (pkg->md5sum)
{
@@ -1346,6 +1355,7 @@
if (file_md5)
free(file_md5);
}
+#endif
#ifdef HAVE_SHA256
/* Check for sha256 value */
--- a/libopkg/Makefile.am
+++ b/libopkg/Makefile.am
@@ -25,13 +25,16 @@
pkg_src.c pkg_src.h pkg_src_list.c pkg_src_list.h \
str_list.c str_list.h void_list.c void_list.h \
active_list.c active_list.h list.h
-opkg_util_sources = file_util.c file_util.h opkg_message.h opkg_message.c md5.c md5.h \
+opkg_util_sources = file_util.c file_util.h opkg_message.h opkg_message.c \
parse_util.c parse_util.h \
sprintf_alloc.c sprintf_alloc.h \
xregex.c xregex.h xsystem.c xsystem.h
if HAVE_PATHFINDER
opkg_util_sources += opkg_pathfinder.c opkg_pathfinder.h
endif
+if HAVE_MD5
+opkg_util_sources += md5.c md5.h
+endif
if HAVE_SHA256
opkg_util_sources += sha256.c sha256.h
endif
--- a/configure.ac
+++ b/configure.ac
@@ -72,6 +72,7 @@
AC_DEFINE(HAVE_SHA256, 1, [Define if you want sha256 support])
fi
AM_CONDITIONAL(HAVE_SHA256, test "x$want_sha256" = "xyes")
+AM_CONDITIONAL(HAVE_MD5, test "x$want_sha256" = "xno")
# check for openssl
AC_ARG_ENABLE(openssl,