sudo/sudo-1.8.14p3-initialization.patch

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diff -up ./lib/util/strsplit.c.initialization ./lib/util/strsplit.c
--- ./lib/util/strsplit.c.initialization 2015-07-22 14:22:49.000000000 +0200
+++ ./lib/util/strsplit.c 2015-08-18 13:28:28.141319501 +0200
@@ -37,6 +37,10 @@ sudo_strsplit_v1(const char *str, const
const char *cp, *s;
debug_decl(sudo_strsplit, SUDO_DEBUG_UTIL)
+ /* exclusion of two NULLs at the same time */
+ if (str == NULL && *last == NULL)
+ debug_return_ptr(NULL);
+
/* If no str specified, use last ptr (if any). */
if (str == NULL)
str = *last;
diff -up ./lib/util/sudo_conf.c.initialization ./lib/util/sudo_conf.c
--- ./lib/util/sudo_conf.c.initialization 2015-07-22 14:22:49.000000000 +0200
+++ ./lib/util/sudo_conf.c 2015-08-18 13:28:28.142319494 +0200
@@ -161,7 +161,7 @@ static int
parse_path(const char *entry, const char *conf_file, unsigned int lineno)
{
const char *entry_end = entry + strlen(entry);
- const char *ep, *name, *path;
+ const char *ep = NULL, *name, *path;
struct sudo_conf_path_table *cur;
size_t namelen;
debug_decl(parse_path, SUDO_DEBUG_UTIL)
@@ -208,7 +208,7 @@ parse_debug(const char *entry, const cha
{
struct sudo_conf_debug *debug_spec;
struct sudo_debug_file *debug_file = NULL;
- const char *ep, *path, *progname, *flags;
+ const char *ep = NULL, *path, *progname, *flags;
const char *entry_end = entry + strlen(entry);
size_t pathlen, prognamelen;
debug_decl(parse_debug, SUDO_DEBUG_UTIL)
@@ -278,7 +278,7 @@ static int
parse_plugin(const char *entry, const char *conf_file, unsigned int lineno)
{
struct plugin_info *info = NULL;
- const char *ep, *path, *symbol;
+ const char *ep = NULL, *path, *symbol;
const char *entry_end = entry + strlen(entry);
char **options = NULL;
size_t pathlen, symlen;
diff -up ./plugins/sudoers/editor.c.initialization ./plugins/sudoers/editor.c
--- ./plugins/sudoers/editor.c.initialization 2015-07-22 14:22:49.000000000 +0200
+++ ./plugins/sudoers/editor.c 2015-08-18 13:28:28.142319494 +0200
@@ -45,7 +45,7 @@ resolve_editor(const char *ed, size_t ed
int *argc_out, char ***argv_out, char * const *whitelist)
{
char **nargv, *editor, *editor_path = NULL;
- const char *cp, *ep, *tmp;
+ const char *cp, *ep = NULL, *tmp;
const char *edend = ed + edlen;
struct stat user_editor_sb;
int nargc;
diff -up ./plugins/sudoers/interfaces.c.initialization ./plugins/sudoers/interfaces.c
--- ./plugins/sudoers/interfaces.c.initialization 2015-07-22 14:22:50.000000000 +0200
+++ ./plugins/sudoers/interfaces.c 2015-08-18 13:28:28.142319494 +0200
@@ -109,7 +109,7 @@ get_interfaces(void)
void
dump_interfaces(const char *ai)
{
- const char *cp, *ep;
+ const char *cp, *ep = NULL;
const char *ai_end = ai + strlen(ai);
debug_decl(set_interfaces, SUDOERS_DEBUG_NETIF)
diff -up ./plugins/sudoers/sudoers.c.initialization ./plugins/sudoers/sudoers.c
--- ./plugins/sudoers/sudoers.c.initialization 2015-07-22 14:22:50.000000000 +0200
+++ ./plugins/sudoers/sudoers.c 2015-08-18 13:28:28.142319494 +0200
@@ -1186,7 +1186,7 @@ sudoers_cleanup(void)
static char *
find_editor(int nfiles, char **files, int *argc_out, char ***argv_out)
{
- const char *cp, *ep, *editor = NULL;
+ const char *cp, *ep = NULL, *editor = NULL;
char *editor_path = NULL, **ev, *ev0[4];
debug_decl(find_editor, SUDOERS_DEBUG_PLUGIN)
diff -up ./plugins/sudoers/sudoreplay.c.initialization ./plugins/sudoers/sudoreplay.c
--- ./plugins/sudoers/sudoreplay.c.initialization 2015-07-22 14:22:49.000000000 +0200
+++ ./plugins/sudoers/sudoreplay.c 2015-08-18 13:39:53.776411920 +0200
@@ -189,7 +189,7 @@ main(int argc, char *argv[])
int ch, idx, plen, exitcode = 0, rows = 0, cols = 0;
bool def_filter = true, listonly = false;
const char *decimal, *id, *user = NULL, *pattern = NULL, *tty = NULL;
- char *cp, *ep, path[PATH_MAX];
+ char *cp, *ep = NULL, path[PATH_MAX];
struct log_info *li;
double max_wait = 0;
debug_decl(main, SUDO_DEBUG_MAIN)
@@ -225,6 +225,8 @@ main(int argc, char *argv[])
/* Set the replay filter. */
def_filter = false;
for (cp = strtok_r(optarg, ",", &ep); cp; cp = strtok_r(NULL, ",", &ep)) {
+ if (ep == NULL)
+ sudo_fatalx(U_("invalid filter option: %s"), optarg);
if (strcmp(cp, "stdout") == 0)
io_log_files[IOFD_STDOUT].enabled = true;
else if (strcmp(cp, "stderr") == 0)
diff -up ./plugins/sudoers/visudo.c.initialization ./plugins/sudoers/visudo.c
--- ./plugins/sudoers/visudo.c.initialization 2015-07-22 14:22:50.000000000 +0200
+++ ./plugins/sudoers/visudo.c 2015-08-18 13:28:28.142319494 +0200
@@ -287,7 +287,7 @@ get_editor(int *editor_argc, char ***edi
/* Build up editor whitelist from def_editor unless env_editor is set. */
if (!def_env_editor) {
- const char *cp, *ep;
+ const char *cp, *ep = NULL;
const char *def_editor_end = def_editor + strlen(def_editor);
/* Count number of entries in whitelist and split into a list. */
@@ -325,7 +325,7 @@ get_editor(int *editor_argc, char ***edi
if (editor_path == NULL) {
/* def_editor could be a path, split it up, avoiding strtok() */
const char *def_editor_end = def_editor + strlen(def_editor);
- const char *cp, *ep;
+ const char *cp, *ep = NULL;
for (cp = sudo_strsplit(def_editor, def_editor_end, ":", &ep);
cp != NULL; cp = sudo_strsplit(NULL, def_editor_end, ":", &ep)) {
editor_path = resolve_editor(cp, (size_t)(ep - cp), 2, files,