mirror of https://github.com/mirror/busybox.git
post 1.14.1 fixes; bump version to 1.14.2
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>1_14_stable 1_14_2
parent
b6bca7703b
commit
fbb12ddc6a
2
Makefile
2
Makefile
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@ -1,6 +1,6 @@
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VERSION = 1
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PATCHLEVEL = 14
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SUBLEVEL = 1
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SUBLEVEL = 2
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EXTRAVERSION =
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NAME = Unnamed
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@ -6,9 +6,31 @@
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*
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* Licensed under GPL v2 or later, see file LICENSE in this tarball for details.
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*/
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#include "libbb.h"
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/*
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* # readlink --version
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* readlink (GNU coreutils) 6.10
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* # readlink --help
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* -f, --canonicalize
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* canonicalize by following every symlink in
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* every component of the given name recursively;
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* all but the last component must exist
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* -e, --canonicalize-existing
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* canonicalize by following every symlink in
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* every component of the given name recursively,
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* all components must exist
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* -m, --canonicalize-missing
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* canonicalize by following every symlink in
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* every component of the given name recursively,
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* without requirements on components existence
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* -n, --no-newline do not output the trailing newline
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* -q, --quiet, -s, --silent suppress most error messages
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* -v, --verbose report error messages
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*
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* bbox supports: -f -n -v (fully), -q -s (accepts but ignores)
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*/
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int readlink_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
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int readlink_main(int argc UNUSED_PARAM, char **argv)
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{
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@ -20,7 +42,7 @@ int readlink_main(int argc UNUSED_PARAM, char **argv)
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unsigned opt;
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/* We need exactly one non-option argument. */
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opt_complementary = "=1";
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opt = getopt32(argv, "f");
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opt = getopt32(argv, "fnvsq");
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fname = argv[optind];
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)
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SKIP_FEATURE_READLINK_FOLLOW(
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@ -30,9 +52,10 @@ int readlink_main(int argc UNUSED_PARAM, char **argv)
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)
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/* compat: coreutils readlink reports errors silently via exit code */
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logmode = LOGMODE_NONE;
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if (!(opt & 4)) /* not -v */
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logmode = LOGMODE_NONE;
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if (opt) {
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if (opt & 1) { /* -f */
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buf = realpath(fname, pathbuf);
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} else {
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buf = xmalloc_readlink_or_warn(fname);
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@ -40,7 +63,7 @@ int readlink_main(int argc UNUSED_PARAM, char **argv)
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if (!buf)
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return EXIT_FAILURE;
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puts(buf);
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printf((opt & 2) ? "%s" : "%s\n", buf);
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if (ENABLE_FEATURE_CLEAN_UP && !opt)
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free(buf);
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@ -1099,6 +1099,8 @@ const char *get_signame(int number) FAST_FUNC;
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void print_signames(void) FAST_FUNC;
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char *bb_simplify_path(const char *path) FAST_FUNC;
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/* Returns ptr to NUL */
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char *bb_simplify_abs_path_inplace(char *path) FAST_FUNC;
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#define FAIL_DELAY 3
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extern void bb_do_delay(int seconds) FAST_FUNC;
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@ -3404,12 +3404,15 @@
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"files do not block on disk I/O"
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#define readlink_trivial_usage \
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USE_FEATURE_READLINK_FOLLOW("[-f] ") "FILE"
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USE_FEATURE_READLINK_FOLLOW("[-fnv] ") "FILE"
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#define readlink_full_usage "\n\n" \
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"Display the value of a symlink" \
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USE_FEATURE_READLINK_FOLLOW( "\n" \
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"\nOptions:" \
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"\n -f Canonicalize by following all symlinks") \
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"\n -f Canonicalize by following all symlinks" \
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"\n -n Don't add newline" \
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"\n -v Verbose" \
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) \
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#define readprofile_trivial_usage \
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"[OPTIONS]..."
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@ -6,22 +6,13 @@
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*
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* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
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*/
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#include "libbb.h"
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char* FAST_FUNC bb_simplify_path(const char *path)
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char* FAST_FUNC bb_simplify_abs_path_inplace(char *start)
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{
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char *s, *start, *p;
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char *s, *p;
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if (path[0] == '/')
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start = xstrdup(path);
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else {
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s = xrealloc_getcwd_or_warn(NULL);
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start = concat_path_file(s, path);
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free(s);
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}
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p = s = start;
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do {
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if (*p == '/') {
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if (*s == '/') { /* skip duplicate (or initial) slash */
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@ -47,7 +38,22 @@ char* FAST_FUNC bb_simplify_path(const char *path)
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if ((p == start) || (*p != '/')) { /* not a trailing slash */
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++p; /* so keep last character */
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}
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*p = 0;
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return start;
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*p = '\0';
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return p;
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}
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char* FAST_FUNC bb_simplify_path(const char *path)
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{
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char *s, *p;
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if (path[0] == '/')
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s = xstrdup(path);
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else {
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p = xrealloc_getcwd_or_warn(NULL);
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s = concat_path_file(p, path);
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free(p);
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}
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bb_simplify_abs_path_inplace(s);
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return s;
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}
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@ -656,7 +656,7 @@ depmod -[aA] [-n -e -v -q -V -r -u]
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[-b basedirectory] [forced_version]
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depmod [-n -e -v -q -r -u] [-F kernelsyms] module1.ko module2.ko ...
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If no arguments (except options) are given, "depmod -a" is assumed.
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depmod will output a dependancy list suitable for the modprobe utility.
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depmod will output a dependency list suitable for the modprobe utility.
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Options:
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-a, --all Probe all modules
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-A, --quick Only does the work if there's a new module
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@ -8,12 +8,17 @@
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* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
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*/
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/* Note that unlike older versions of modules.dep/depmod (busybox and m-i-t),
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* we expect the full dependency list to be specified in modules.dep. Older
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* versions would only export the direct dependency list.
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*/
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#include "libbb.h"
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#include "modutils.h"
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#include <sys/utsname.h>
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#include <fnmatch.h>
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//#define DBG(...) bb_error_msg(__VA_ARGS__)
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//#define DBG(fmt, ...) bb_error_msg("%s: " fmt, __func__, ## __VA_ARGS__)
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#define DBG(...) ((void)0)
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#define MODULE_FLAG_LOADED 0x0001
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@ -116,6 +121,7 @@ static void add_probe(const char *name)
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return;
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}
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DBG("queuing %s", name);
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m->probed_name = name;
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m->flags |= MODULE_FLAG_NEED_DEPS;
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llist_add_to_end(&G.probes, m);
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@ -205,9 +211,10 @@ static int read_config(const char *path)
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static int do_modprobe(struct module_entry *m)
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{
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struct module_entry *m2;
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struct module_entry *m2 = m2; /* for compiler */
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char *fn, *options;
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int rc = -1;
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int rc, first;
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llist_t *l;
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if (!(m->flags & MODULE_FLAG_FOUND_IN_MODDEP)) {
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DBG("skipping %s, not found in modules.dep", m->modname);
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@ -218,13 +225,25 @@ static int do_modprobe(struct module_entry *m)
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if (!(option_mask32 & MODPROBE_OPT_REMOVE))
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m->deps = llist_rev(m->deps);
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for (l = m->deps; l != NULL; l = l->link)
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DBG("dep: %s", l->data);
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first = 1;
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rc = 0;
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while (m->deps && rc == 0) {
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fn = llist_pop(&m->deps);
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m2 = get_or_add_modentry(fn);
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if (option_mask32 & MODPROBE_OPT_REMOVE) {
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if (bb_delete_module(m->modname, O_EXCL) != 0)
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rc = errno;
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if (m2->flags & MODULE_FLAG_LOADED) {
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if (bb_delete_module(m2->modname, O_EXCL) != 0) {
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if (first)
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rc = errno;
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} else {
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m2->flags &= ~MODULE_FLAG_LOADED;
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}
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}
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/* do not error out if *deps* fail to unload */
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first = 0;
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} else if (!(m2->flags & MODULE_FLAG_LOADED)) {
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options = m2->options;
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m2->options = NULL;
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free(fn);
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}
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//FIXME: what if rc < 0?
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if (rc > 0 && !(option_mask32 & INSMOD_OPT_SILENT)) {
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if (rc && !(option_mask32 & INSMOD_OPT_SILENT)) {
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bb_error_msg("failed to %sload module %s: %s",
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(option_mask32 & MODPROBE_OPT_REMOVE) ? "un" : "",
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m->probed_name ? m->probed_name : m->modname,
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m2->probed_name ? m2->probed_name : m2->modname,
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moderror(rc)
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);
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}
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llist_add_to(&m->deps, xstrdup(tokens[0]));
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if (tokens[1])
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string_to_llist(tokens[1], &m->deps, " ");
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}
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} else
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DBG("skipping dep line");
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}
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config_close(p);
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}
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if (opt & (MODPROBE_OPT_INSERT_ALL | MODPROBE_OPT_REMOVE)) {
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/* Each argument is a module name */
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do {
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DBG("adding module %s", *argv);
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add_probe(*argv++);
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} while (*argv);
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} else {
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/* First argument is module name, rest are parameters */
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DBG("probing just module %s", *argv);
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add_probe(argv[0]);
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G.cmdline_mopts = parse_cmdline_module_options(argv);
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}
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@ -57,7 +57,7 @@ char * FAST_FUNC filename2modname(const char *filename, char *modname)
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from = bb_get_last_path_component_nostrip(filename);
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for (i = 0; i < (MODULE_NAME_LEN-1) && from[i] != '\0' && from[i] != '.'; i++)
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modname[i] = (from[i] == '-') ? '_' : from[i];
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modname[i] = 0;
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modname[i] = '\0';
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return modname;
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}
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@ -1320,6 +1320,8 @@ int ftpd_main(int argc UNUSED_PARAM, char **argv)
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handle_appe();
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else if (cmdval == const_STOU) /* "store unique" */
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handle_stou();
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else
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goto bad_cmd;
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}
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#endif
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#if 0
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@ -1340,6 +1342,9 @@ int ftpd_main(int argc UNUSED_PARAM, char **argv)
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* (doesn't necessarily mean "we must support them")
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* foo 1.2.3: XXXX - comment
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*/
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#if ENABLE_FEATURE_FTP_WRITE
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bad_cmd:
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#endif
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cmdio_write_raw(STR(FTP_BADCMD)" Unknown command\r\n");
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}
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}
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@ -32,7 +32,7 @@
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* foo=`httpd -d $foo` # decode "Hello%20World" as "Hello World"
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* bar=`httpd -e "<Hello World>"` # encode as "<Hello World>"
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* Note that url encoding for arguments is not the same as html encoding for
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* presentation. -d decodes a url-encoded argument while -e encodes in html
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* presentation. -d decodes an url-encoded argument while -e encodes in html
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* for page display.
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*
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* httpd.conf has the following format:
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@ -54,7 +54,7 @@
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* /adm:admin:setup # Require user admin, pwd setup on urls starting with /adm/
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* /adm:toor:PaSsWd # or user toor, pwd PaSsWd on urls starting with /adm/
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* .au:audio/basic # additional mime type for audio.au files
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* *.php:/path/php # running cgi.php scripts through an interpreter
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* *.php:/path/php # run xxx.php through an interpreter
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*
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* A/D may be as a/d or allow/deny - only first char matters.
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* Deny/Allow IP logic:
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@ -94,13 +94,13 @@
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* server exits with an error.
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*
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*/
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/* TODO: use TCP_CORK, parse_config() */
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#include "libbb.h"
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#if ENABLE_FEATURE_HTTPD_USE_SENDFILE
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# include <sys/sendfile.h>
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#endif
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//#define DEBUG 1
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#define DEBUG 0
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#define IOBUF_SIZE 8192 /* IO buffer */
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|
@ -115,8 +115,8 @@
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#define HEADER_READ_TIMEOUT 60
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static const char default_path_httpd_conf[] ALIGN1 = "/etc";
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static const char httpd_conf[] ALIGN1 = "httpd.conf";
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static const char DEFAULT_PATH_HTTPD_CONF[] ALIGN1 = "/etc";
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static const char HTTPD_CONF[] ALIGN1 = "httpd.conf";
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static const char HTTP_200[] ALIGN1 = "HTTP/1.0 200 OK\r\n";
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typedef struct has_next_ptr {
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|
@ -242,7 +242,7 @@ struct globals {
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const char *bind_addr_or_port;
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const char *g_query;
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const char *configFile;
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const char *opt_c_configFile;
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const char *home_httpd;
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const char *index_page;
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|
@ -289,7 +289,7 @@ struct globals {
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#define rmt_ip (G.rmt_ip )
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#define bind_addr_or_port (G.bind_addr_or_port)
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#define g_query (G.g_query )
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#define configFile (G.configFile )
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#define opt_c_configFile (G.opt_c_configFile )
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#define home_httpd (G.home_httpd )
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#define index_page (G.index_page )
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#define found_mime_type (G.found_mime_type )
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|
@ -452,14 +452,6 @@ static int scan_ip_mask(const char *str, unsigned *ipp, unsigned *maskp)
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/*
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* Parse configuration file into in-memory linked list.
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*
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* The first non-white character is examined to determine if the config line
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* is one of the following:
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* .ext:mime/type # new mime type not compiled into httpd
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* [adAD]:from # ip address allow/deny, * for wildcard
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* /path:user:pass # username/password
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* Ennn:error.html # error page for status nnn
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* P:/url:[http://]hostname[:port]/new/path # reverse proxy
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*
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* Any previous IP rules are discarded.
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* If the flag argument is not SUBDIR_PARSE then all /path and mime rules
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* are also discarded. That is, previous settings are retained if flag is
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|
@ -469,99 +461,150 @@ static int scan_ip_mask(const char *str, unsigned *ipp, unsigned *maskp)
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* path Path where to look for httpd.conf (without filename).
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* flag Type of the parse request.
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*/
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/* flag */
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#define FIRST_PARSE 0
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#define SUBDIR_PARSE 1
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#define SIGNALED_PARSE 2
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#define FIND_FROM_HTTPD_ROOT 3
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/* flag param: */
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enum {
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FIRST_PARSE = 0, /* path will be "/etc" */
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SIGNALED_PARSE = 1, /* path will be "/etc" */
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SUBDIR_PARSE = 2, /* path will be derived from URL */
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};
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static void parse_conf(const char *path, int flag)
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{
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/* internally used extra flag state */
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enum { TRY_CURDIR_PARSE = 3 };
|
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|
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FILE *f;
|
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#if ENABLE_FEATURE_HTTPD_BASIC_AUTH
|
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Htaccess *prev;
|
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#endif
|
||||
Htaccess *cur;
|
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const char *filename = configFile;
|
||||
const char *filename;
|
||||
char buf[160];
|
||||
char *p, *p0;
|
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char *after_colon;
|
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Htaccess_IP *pip;
|
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|
||||
/* discard old rules */
|
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free_Htaccess_IP_list(&ip_a_d);
|
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flg_deny_all = 0;
|
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/* retain previous auth and mime config only for subdir parse */
|
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if (flag != SUBDIR_PARSE) {
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free_Htaccess_list(&mime_a);
|
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#if ENABLE_FEATURE_HTTPD_BASIC_AUTH
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free_Htaccess_list(&g_auth);
|
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#endif
|
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free_Htaccess_list(&mime_a);
|
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#if ENABLE_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR
|
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free_Htaccess_list(&script_i);
|
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#endif
|
||||
}
|
||||
|
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filename = opt_c_configFile;
|
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if (flag == SUBDIR_PARSE || filename == NULL) {
|
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filename = alloca(strlen(path) + sizeof(httpd_conf) + 2);
|
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sprintf((char *)filename, "%s/%s", path, httpd_conf);
|
||||
filename = alloca(strlen(path) + sizeof(HTTPD_CONF) + 2);
|
||||
sprintf((char *)filename, "%s/%s", path, HTTPD_CONF);
|
||||
}
|
||||
|
||||
while ((f = fopen_for_read(filename)) == NULL) {
|
||||
if (flag == SUBDIR_PARSE || flag == FIND_FROM_HTTPD_ROOT) {
|
||||
if (flag >= SUBDIR_PARSE) { /* SUBDIR or TRY_CURDIR */
|
||||
/* config file not found, no changes to config */
|
||||
return;
|
||||
}
|
||||
if (configFile && flag == FIRST_PARSE) /* if -c option given */
|
||||
bb_simple_perror_msg_and_die(filename);
|
||||
flag = FIND_FROM_HTTPD_ROOT;
|
||||
filename = httpd_conf;
|
||||
if (flag == FIRST_PARSE) {
|
||||
/* -c CONFFILE given, but CONFFILE doesn't exist? */
|
||||
if (opt_c_configFile)
|
||||
bb_simple_perror_msg_and_die(opt_c_configFile);
|
||||
/* else: no -c, thus we looked at /etc/httpd.conf,
|
||||
* and it's not there. try ./httpd.conf: */
|
||||
}
|
||||
flag = TRY_CURDIR_PARSE;
|
||||
filename = HTTPD_CONF;
|
||||
}
|
||||
|
||||
#if ENABLE_FEATURE_HTTPD_BASIC_AUTH
|
||||
prev = g_auth;
|
||||
/* in "/file:user:pass" lines, we prepend path in subdirs */
|
||||
if (flag != SUBDIR_PARSE)
|
||||
path = "";
|
||||
#endif
|
||||
/* This could stand some work */
|
||||
while ((p0 = fgets(buf, sizeof(buf), f)) != NULL) {
|
||||
after_colon = NULL;
|
||||
for (p = p0; *p0 != '\0' && *p0 != '#'; p0++) {
|
||||
if (!isspace(*p0)) {
|
||||
*p++ = *p0;
|
||||
if (*p0 == ':' && after_colon == NULL)
|
||||
after_colon = p;
|
||||
}
|
||||
}
|
||||
*p = '\0';
|
||||
/* The lines can be:
|
||||
*
|
||||
* I:default_index_file
|
||||
* H:http_home
|
||||
* [AD]:IP[/mask] # allow/deny, * for wildcard
|
||||
* Ennn:error.html # error page for status nnn
|
||||
* P:/url:[http://]hostname[:port]/new/path # reverse proxy
|
||||
* .ext:mime/type # mime type
|
||||
* *.php:/path/php # run xxx.php through an interpreter
|
||||
* /file:user:pass # username and password
|
||||
*/
|
||||
while (fgets(buf, sizeof(buf), f) != NULL) {
|
||||
unsigned strlen_buf;
|
||||
unsigned char ch;
|
||||
char *after_colon;
|
||||
|
||||
/* test for empty or strange line */
|
||||
if (after_colon == NULL || *after_colon == '\0')
|
||||
continue;
|
||||
p0 = buf;
|
||||
if (*p0 == 'd' || *p0 == 'a')
|
||||
*p0 -= 0x20; /* a/d -> A/D */
|
||||
if (*after_colon == '*') {
|
||||
if (*p0 == 'D') {
|
||||
/* memorize "deny all" */
|
||||
flg_deny_all = 1;
|
||||
{ /* remove all whitespace, and # comments */
|
||||
char *p, *p0;
|
||||
|
||||
p0 = buf;
|
||||
/* skip non-whitespace beginning. Often the whole line
|
||||
* is non-whitespace. We want this case to work fast,
|
||||
* without needless copying, therefore we don't merge
|
||||
* this operation into next while loop. */
|
||||
while ((ch = *p0) != '\0' && ch != '\n' && ch != '#'
|
||||
&& ch != ' ' && ch != '\t'
|
||||
) {
|
||||
p0++;
|
||||
}
|
||||
/* skip assumed "A:*", it is a default anyway */
|
||||
p = p0;
|
||||
/* if we enter this loop, we have some whitespace.
|
||||
* discard it */
|
||||
while (ch != '\0' && ch != '\n' && ch != '#') {
|
||||
if (ch != ' ' && ch != '\t') {
|
||||
*p++ = ch;
|
||||
}
|
||||
ch = *++p0;
|
||||
}
|
||||
*p = '\0';
|
||||
strlen_buf = p - buf;
|
||||
if (strlen_buf == 0)
|
||||
continue; /* empty line */
|
||||
}
|
||||
|
||||
after_colon = strchr(buf, ':');
|
||||
/* strange line? */
|
||||
if (after_colon == NULL || *++after_colon == '\0')
|
||||
goto config_error;
|
||||
|
||||
ch = (buf[0] & ~0x20); /* toupper if it's a letter */
|
||||
|
||||
if (ch == 'I') {
|
||||
index_page = xstrdup(after_colon);
|
||||
continue;
|
||||
}
|
||||
|
||||
if (*p0 == 'A' || *p0 == 'D') {
|
||||
/* storing current config IP line */
|
||||
pip = xzalloc(sizeof(Htaccess_IP));
|
||||
if (scan_ip_mask(after_colon, &(pip->ip), &(pip->mask))) {
|
||||
/* do not allow jumping around using H in subdir's configs */
|
||||
if (flag == FIRST_PARSE && ch == 'H') {
|
||||
home_httpd = xstrdup(after_colon);
|
||||
xchdir(home_httpd);
|
||||
continue;
|
||||
}
|
||||
|
||||
if (ch == 'A' || ch == 'D') {
|
||||
Htaccess_IP *pip;
|
||||
|
||||
if (*after_colon == '*') {
|
||||
if (ch == 'D') {
|
||||
/* memorize "deny all" */
|
||||
flg_deny_all = 1;
|
||||
}
|
||||
/* skip assumed "A:*", it is a default anyway */
|
||||
continue;
|
||||
}
|
||||
/* store "allow/deny IP/mask" line */
|
||||
pip = xzalloc(sizeof(*pip));
|
||||
if (scan_ip_mask(after_colon, &pip->ip, &pip->mask)) {
|
||||
/* IP{/mask} syntax error detected, protect all */
|
||||
*p0 = 'D';
|
||||
ch = 'D';
|
||||
pip->mask = 0;
|
||||
}
|
||||
pip->allow_deny = *p0;
|
||||
if (*p0 == 'D') {
|
||||
pip->allow_deny = ch;
|
||||
if (ch == 'D') {
|
||||
/* Deny:from_IP - prepend */
|
||||
pip->next = ip_a_d;
|
||||
ip_a_d = pip;
|
||||
} else {
|
||||
/* A:from_IP - append (thus D precedes A) */
|
||||
/* A:from_IP - append (thus all D's precedes A's) */
|
||||
Htaccess_IP *prev_IP = ip_a_d;
|
||||
if (prev_IP == NULL) {
|
||||
ip_a_d = pip;
|
||||
|
@ -575,12 +618,12 @@ static void parse_conf(const char *path, int flag)
|
|||
}
|
||||
|
||||
#if ENABLE_FEATURE_HTTPD_ERROR_PAGES
|
||||
if (flag == FIRST_PARSE && *p0 == 'E') {
|
||||
if (flag == FIRST_PARSE && ch == 'E') {
|
||||
unsigned i;
|
||||
int status = atoi(++p0); /* error status code */
|
||||
int status = atoi(buf + 1); /* error status code */
|
||||
|
||||
if (status < HTTP_CONTINUE) {
|
||||
bb_error_msg("config error '%s' in '%s'", buf, filename);
|
||||
continue;
|
||||
goto config_error;
|
||||
}
|
||||
/* then error page; find matching status */
|
||||
for (i = 0; i < ARRAY_SIZE(http_response_type); i++) {
|
||||
|
@ -597,7 +640,7 @@ static void parse_conf(const char *path, int flag)
|
|||
#endif
|
||||
|
||||
#if ENABLE_FEATURE_HTTPD_PROXY
|
||||
if (flag == FIRST_PARSE && *p0 == 'P') {
|
||||
if (flag == FIRST_PARSE && ch == 'P') {
|
||||
/* P:/url:[http://]hostname[:port]/new/path */
|
||||
char *url_from, *host_port, *url_to;
|
||||
Htaccess_Proxy *proxy_entry;
|
||||
|
@ -605,23 +648,20 @@ static void parse_conf(const char *path, int flag)
|
|||
url_from = after_colon;
|
||||
host_port = strchr(after_colon, ':');
|
||||
if (host_port == NULL) {
|
||||
bb_error_msg("config error '%s' in '%s'", buf, filename);
|
||||
continue;
|
||||
goto config_error;
|
||||
}
|
||||
*host_port++ = '\0';
|
||||
if (strncmp(host_port, "http://", 7) == 0)
|
||||
host_port += 7;
|
||||
if (*host_port == '\0') {
|
||||
bb_error_msg("config error '%s' in '%s'", buf, filename);
|
||||
continue;
|
||||
goto config_error;
|
||||
}
|
||||
url_to = strchr(host_port, '/');
|
||||
if (url_to == NULL) {
|
||||
bb_error_msg("config error '%s' in '%s'", buf, filename);
|
||||
continue;
|
||||
goto config_error;
|
||||
}
|
||||
*url_to = '\0';
|
||||
proxy_entry = xzalloc(sizeof(Htaccess_Proxy));
|
||||
proxy_entry = xzalloc(sizeof(*proxy_entry));
|
||||
proxy_entry->url_from = xstrdup(url_from);
|
||||
proxy_entry->host_port = xstrdup(host_port);
|
||||
*url_to = '/';
|
||||
|
@ -631,115 +671,87 @@ static void parse_conf(const char *path, int flag)
|
|||
continue;
|
||||
}
|
||||
#endif
|
||||
/* the rest of directives are non-alphabetic,
|
||||
* must avoid using "toupper'ed" ch */
|
||||
ch = buf[0];
|
||||
|
||||
#if ENABLE_FEATURE_HTTPD_BASIC_AUTH
|
||||
if (*p0 == '/') {
|
||||
/* make full path from httpd root / current_path / config_line_path */
|
||||
const char *tp = (flag == SUBDIR_PARSE ? path : "");
|
||||
p0 = xmalloc(strlen(tp) + (after_colon - buf) + 2 + strlen(after_colon));
|
||||
after_colon[-1] = '\0';
|
||||
sprintf(p0, "/%s%s", tp, buf);
|
||||
|
||||
/* looks like bb_simplify_path... */
|
||||
tp = p = p0;
|
||||
do {
|
||||
if (*p == '/') {
|
||||
if (*tp == '/') { /* skip duplicate (or initial) slash */
|
||||
continue;
|
||||
}
|
||||
if (*tp == '.') {
|
||||
if (tp[1] == '/' || tp[1] == '\0') { /* remove extra '.' */
|
||||
continue;
|
||||
}
|
||||
if ((tp[1] == '.') && (tp[2] == '/' || tp[2] == '\0')) {
|
||||
++tp;
|
||||
if (p > p0) {
|
||||
while (*--p != '/') /* omit previous dir */
|
||||
continue;
|
||||
}
|
||||
continue;
|
||||
}
|
||||
}
|
||||
}
|
||||
*++p = *tp;
|
||||
} while (*++tp);
|
||||
|
||||
if ((p == p0) || (*p != '/')) { /* not a trailing slash */
|
||||
++p; /* so keep last character */
|
||||
}
|
||||
*p = ':';
|
||||
strcpy(p + 1, after_colon);
|
||||
}
|
||||
#endif
|
||||
if (*p0 == 'I') {
|
||||
index_page = xstrdup(after_colon);
|
||||
continue;
|
||||
}
|
||||
|
||||
/* Do not allow jumping around using H in subdir's configs */
|
||||
if (flag == FIRST_PARSE && *p0 == 'H') {
|
||||
home_httpd = xstrdup(after_colon);
|
||||
xchdir(home_httpd);
|
||||
continue;
|
||||
}
|
||||
|
||||
/* storing current config line */
|
||||
cur = xzalloc(sizeof(Htaccess) + strlen(p0));
|
||||
strcpy(cur->before_colon, p0);
|
||||
#if ENABLE_FEATURE_HTTPD_BASIC_AUTH
|
||||
if (*p0 == '/') /* was malloced - see above */
|
||||
free(p0);
|
||||
#endif
|
||||
cur->after_colon = strchr(cur->before_colon, ':');
|
||||
*cur->after_colon++ = '\0';
|
||||
if (cur->before_colon[0] == '.') {
|
||||
/* .mime line: prepend to mime_a list */
|
||||
cur->next = mime_a;
|
||||
mime_a = cur;
|
||||
continue;
|
||||
}
|
||||
if (ch == '.' /* ".ext:mime/type" */
|
||||
#if ENABLE_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR
|
||||
if (cur->before_colon[0] == '*' && cur->before_colon[1] == '.') {
|
||||
/* script interpreter line: prepend to script_i list */
|
||||
cur->next = script_i;
|
||||
script_i = cur;
|
||||
|| (ch == '*' && buf[1] == '.') /* "*.php:/path/php" */
|
||||
#endif
|
||||
) {
|
||||
char *p;
|
||||
Htaccess *cur;
|
||||
|
||||
cur = xzalloc(sizeof(*cur) /* includes space for NUL */ + strlen_buf);
|
||||
strcpy(cur->before_colon, buf);
|
||||
p = cur->before_colon + (after_colon - buf);
|
||||
p[-1] = '\0';
|
||||
cur->after_colon = p;
|
||||
if (ch == '.') {
|
||||
/* .mime line: prepend to mime_a list */
|
||||
cur->next = mime_a;
|
||||
mime_a = cur;
|
||||
}
|
||||
#if ENABLE_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR
|
||||
else {
|
||||
/* script interpreter line: prepend to script_i list */
|
||||
cur->next = script_i;
|
||||
script_i = cur;
|
||||
}
|
||||
#endif
|
||||
continue;
|
||||
}
|
||||
#endif
|
||||
#if ENABLE_FEATURE_HTTPD_BASIC_AUTH
|
||||
//TODO: we do not test for leading "/"??
|
||||
//also, do we leak cur if BASIC_AUTH is off?
|
||||
if (prev == NULL) {
|
||||
/* first line */
|
||||
g_auth = prev = cur;
|
||||
} else {
|
||||
/* sort path, if current length eq or bigger then move up */
|
||||
Htaccess *prev_hti = g_auth;
|
||||
size_t l = strlen(cur->before_colon);
|
||||
Htaccess *hti;
|
||||
|
||||
for (hti = prev_hti; hti; hti = hti->next) {
|
||||
if (l >= strlen(hti->before_colon)) {
|
||||
/* insert before hti */
|
||||
cur->next = hti;
|
||||
if (prev_hti != hti) {
|
||||
prev_hti->next = cur;
|
||||
} else {
|
||||
/* insert as top */
|
||||
g_auth = cur;
|
||||
#if ENABLE_FEATURE_HTTPD_BASIC_AUTH
|
||||
if (ch == '/') { /* "/file:user:pass" */
|
||||
char *p;
|
||||
Htaccess *cur;
|
||||
unsigned file_len;
|
||||
|
||||
/* note: path is "" unless we are in SUBDIR parse,
|
||||
* otherwise it does NOT start with "/" */
|
||||
cur = xzalloc(sizeof(*cur) /* includes space for NUL */
|
||||
+ 1 + strlen(path)
|
||||
+ strlen_buf
|
||||
);
|
||||
/* form "/path/file" */
|
||||
sprintf(cur->before_colon, "/%s%.*s",
|
||||
path,
|
||||
(int) (after_colon - buf - 1), /* includes "/", but not ":" */
|
||||
buf);
|
||||
/* canonicalize it */
|
||||
p = bb_simplify_abs_path_inplace(cur->before_colon);
|
||||
file_len = p - cur->before_colon;
|
||||
/* add "user:pass" after NUL */
|
||||
strcpy(++p, after_colon);
|
||||
cur->after_colon = p;
|
||||
|
||||
/* insert cur into g_auth */
|
||||
/* g_auth is sorted by decreased filename length */
|
||||
{
|
||||
Htaccess *auth, **authp;
|
||||
|
||||
authp = &g_auth;
|
||||
while ((auth = *authp) != NULL) {
|
||||
if (file_len >= strlen(auth->before_colon)) {
|
||||
/* insert cur before auth */
|
||||
cur->next = auth;
|
||||
break;
|
||||
}
|
||||
break;
|
||||
authp = &auth->next;
|
||||
}
|
||||
if (prev_hti != hti)
|
||||
prev_hti = prev_hti->next;
|
||||
}
|
||||
if (!hti) { /* not inserted, add to bottom */
|
||||
prev->next = cur;
|
||||
prev = cur;
|
||||
*authp = cur;
|
||||
}
|
||||
continue;
|
||||
}
|
||||
#endif /* BASIC_AUTH */
|
||||
|
||||
/* the line is not recognized */
|
||||
config_error:
|
||||
bb_error_msg("config error '%s' in '%s'", buf, filename);
|
||||
} /* while (fgets) */
|
||||
|
||||
fclose(f);
|
||||
}
|
||||
|
||||
|
@ -1527,11 +1539,6 @@ static NOINLINE void send_file_and_exit(const char *url, int what)
|
|||
send_headers_and_exit(HTTP_NOT_FOUND);
|
||||
log_and_exit();
|
||||
}
|
||||
|
||||
if (DEBUG)
|
||||
bb_error_msg("sending file '%s' content-type: %s",
|
||||
url, found_mime_type);
|
||||
|
||||
/* If you want to know about EPIPE below
|
||||
* (happens if you abort downloads from local httpd): */
|
||||
signal(SIGPIPE, SIG_IGN);
|
||||
|
@ -1559,6 +1566,11 @@ static NOINLINE void send_file_and_exit(const char *url, int what)
|
|||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (DEBUG)
|
||||
bb_error_msg("sending file '%s' content-type: %s",
|
||||
url, found_mime_type);
|
||||
|
||||
#if ENABLE_FEATURE_HTTPD_RANGES
|
||||
if (what == SEND_BODY)
|
||||
range_start = 0; /* err pages and ranges don't mix */
|
||||
|
@ -2031,8 +2043,8 @@ static void handle_incoming_and_exit(const len_and_sockaddr *fromAddr)
|
|||
/* We are done reading headers, disable peer timeout */
|
||||
alarm(0);
|
||||
|
||||
if (strcmp(bb_basename(urlcopy), httpd_conf) == 0 || !ip_allowed) {
|
||||
/* protect listing [/path]/httpd_conf or IP deny */
|
||||
if (strcmp(bb_basename(urlcopy), HTTPD_CONF) == 0 || !ip_allowed) {
|
||||
/* protect listing [/path]/httpd.conf or IP deny */
|
||||
send_headers_and_exit(HTTP_FORBIDDEN);
|
||||
}
|
||||
|
||||
|
@ -2074,7 +2086,7 @@ static void handle_incoming_and_exit(const len_and_sockaddr *fromAddr)
|
|||
header_ptr += 2;
|
||||
write(proxy_fd, header_buf, header_ptr - header_buf);
|
||||
free(header_buf); /* on the order of 8k, free it */
|
||||
/* cgi_io_loop_and_exit needs to have two disctinct fds */
|
||||
/* cgi_io_loop_and_exit needs to have two distinct fds */
|
||||
cgi_io_loop_and_exit(proxy_fd, dup(proxy_fd), length);
|
||||
}
|
||||
#endif
|
||||
|
@ -2245,7 +2257,7 @@ static void mini_httpd_inetd(void)
|
|||
|
||||
static void sighup_handler(int sig UNUSED_PARAM)
|
||||
{
|
||||
parse_conf(default_path_httpd_conf, SIGNALED_PARSE);
|
||||
parse_conf(DEFAULT_PATH_HTTPD_CONF, SIGNALED_PARSE);
|
||||
}
|
||||
|
||||
enum {
|
||||
|
@ -2304,7 +2316,7 @@ int httpd_main(int argc UNUSED_PARAM, char **argv)
|
|||
USE_FEATURE_HTTPD_AUTH_MD5("m:")
|
||||
USE_FEATURE_HTTPD_SETUID("u:")
|
||||
"p:ifv",
|
||||
&configFile, &url_for_decode, &home_httpd
|
||||
&opt_c_configFile, &url_for_decode, &home_httpd
|
||||
USE_FEATURE_HTTPD_ENCODE_URL_STR(, &url_for_encode)
|
||||
USE_FEATURE_HTTPD_BASIC_AUTH(, &g_realm)
|
||||
USE_FEATURE_HTTPD_AUTH_MD5(, &pass)
|
||||
|
@ -2375,7 +2387,7 @@ int httpd_main(int argc UNUSED_PARAM, char **argv)
|
|||
}
|
||||
#endif
|
||||
|
||||
parse_conf(default_path_httpd_conf, FIRST_PARSE);
|
||||
parse_conf(DEFAULT_PATH_HTTPD_CONF, FIRST_PARSE);
|
||||
if (!(opt & OPT_INETD))
|
||||
signal(SIGHUP, sighup_handler);
|
||||
|
||||
|
|
|
@ -199,9 +199,17 @@ static size_t iac_safe_write(int fd, const char *buf, size_t count)
|
|||
return total + rc;
|
||||
}
|
||||
|
||||
/* Must match getopt32 string */
|
||||
enum {
|
||||
OPT_WATCHCHILD = (1 << 2), /* -K */
|
||||
OPT_INETD = (1 << 3) * ENABLE_FEATURE_TELNETD_STANDALONE, /* -i */
|
||||
OPT_PORT = (1 << 4) * ENABLE_FEATURE_TELNETD_STANDALONE, /* -p */
|
||||
OPT_FOREGROUND = (1 << 6) * ENABLE_FEATURE_TELNETD_STANDALONE, /* -F */
|
||||
};
|
||||
|
||||
static struct tsession *
|
||||
make_new_session(
|
||||
USE_FEATURE_TELNETD_STANDALONE(int sock)
|
||||
USE_FEATURE_TELNETD_STANDALONE(int master_fd, int sock)
|
||||
SKIP_FEATURE_TELNETD_STANDALONE(void)
|
||||
) {
|
||||
const char *login_argv[2];
|
||||
|
@ -288,9 +296,29 @@ make_new_session(
|
|||
/* Restore default signal handling ASAP */
|
||||
bb_signals((1 << SIGCHLD) + (1 << SIGPIPE), SIG_DFL);
|
||||
|
||||
#if ENABLE_FEATURE_TELNETD_STANDALONE
|
||||
if (!(option_mask32 & OPT_INETD)) {
|
||||
struct tsession *tp = sessions;
|
||||
while (tp) {
|
||||
close(tp->ptyfd);
|
||||
close(tp->sockfd_read);
|
||||
/* sockfd_write == sockfd_read for standalone telnetd */
|
||||
/*close(tp->sockfd_write);*/
|
||||
tp = tp->next;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
/* Make new session and process group */
|
||||
setsid();
|
||||
|
||||
close(fd);
|
||||
#if ENABLE_FEATURE_TELNETD_STANDALONE
|
||||
close(sock);
|
||||
if (master_fd >= 0)
|
||||
close(master_fd);
|
||||
#endif
|
||||
|
||||
/* Open the child's side of the tty. */
|
||||
/* NB: setsid() disconnects from any previous ctty's. Therefore
|
||||
* we must open child's side of the tty AFTER setsid! */
|
||||
|
@ -329,14 +357,6 @@ make_new_session(
|
|||
_exit(EXIT_FAILURE); /*bb_perror_msg_and_die("execv %s", loginpath);*/
|
||||
}
|
||||
|
||||
/* Must match getopt32 string */
|
||||
enum {
|
||||
OPT_WATCHCHILD = (1 << 2), /* -K */
|
||||
OPT_INETD = (1 << 3) * ENABLE_FEATURE_TELNETD_STANDALONE, /* -i */
|
||||
OPT_PORT = (1 << 4) * ENABLE_FEATURE_TELNETD_STANDALONE, /* -p */
|
||||
OPT_FOREGROUND = (1 << 6) * ENABLE_FEATURE_TELNETD_STANDALONE, /* -F */
|
||||
};
|
||||
|
||||
#if ENABLE_FEATURE_TELNETD_STANDALONE
|
||||
|
||||
static void
|
||||
|
@ -465,7 +485,7 @@ int telnetd_main(int argc UNUSED_PARAM, char **argv)
|
|||
|
||||
#if ENABLE_FEATURE_TELNETD_STANDALONE
|
||||
if (IS_INETD) {
|
||||
sessions = make_new_session(0);
|
||||
sessions = make_new_session(-1, 0);
|
||||
if (!sessions) /* pty opening or vfork problem, exit */
|
||||
return 1; /* make_new_session prints error message */
|
||||
} else {
|
||||
|
@ -553,7 +573,7 @@ int telnetd_main(int argc UNUSED_PARAM, char **argv)
|
|||
if (fd < 0)
|
||||
goto again;
|
||||
/* Create a new session and link it into our active list */
|
||||
new_ts = make_new_session(fd);
|
||||
new_ts = make_new_session(master_fd, fd);
|
||||
if (new_ts) {
|
||||
new_ts->next = sessions;
|
||||
sessions = new_ts;
|
||||
|
|
|
@ -11909,7 +11909,8 @@ find_dot_file(char *name)
|
|||
*/
|
||||
return fullname;
|
||||
}
|
||||
stunalloc(fullname);
|
||||
if (fullname != name)
|
||||
stunalloc(fullname);
|
||||
}
|
||||
|
||||
/* not found in the PATH */
|
||||
|
|
Loading…
Reference in New Issue