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nix-php52/suhosin-patch-5.2.16-0.9.7.patch
Jeremy Penner 6aa4739a8d Initial commit
2020-06-14 19:39:16 -04:00

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diff -Nura php-5.2.16/TSRM/TSRM.h suhosin-patch-5.2.16-0.9.7/TSRM/TSRM.h
--- php-5.2.16/TSRM/TSRM.h 2008-12-31 12:17:49.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/TSRM/TSRM.h 2010-12-30 16:48:25.000000000 +0100
@@ -38,6 +38,13 @@
typedef unsigned long tsrm_uintptr_t;
#endif
+#if SUHOSIN_PATCH
+# if HAVE_REALPATH
+# undef realpath
+# define realpath php_realpath
+# endif
+#endif
+
/* Only compile multi-threading functions if we're in ZTS mode */
#ifdef ZTS
@@ -93,6 +100,7 @@
#define THREAD_HASH_OF(thr,ts) (unsigned long)thr%(unsigned long)ts
+
#ifdef __cplusplus
extern "C" {
#endif
diff -Nura php-5.2.16/TSRM/tsrm_virtual_cwd.c suhosin-patch-5.2.16-0.9.7/TSRM/tsrm_virtual_cwd.c
--- php-5.2.16/TSRM/tsrm_virtual_cwd.c 2010-01-03 10:23:27.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/TSRM/tsrm_virtual_cwd.c 2010-12-30 16:48:25.000000000 +0100
@@ -273,6 +273,191 @@
}
/* }}} */
+#if SUHOSIN_PATCH
+CWD_API char *php_realpath(const char *path, char *resolved)
+{
+ struct stat sb;
+ char *p, *q, *s;
+ size_t left_len, resolved_len;
+ unsigned symlinks;
+ int serrno, slen;
+ int is_dir = 1;
+ char left[PATH_MAX], next_token[PATH_MAX], symlink[PATH_MAX];
+
+ serrno = errno;
+ symlinks = 0;
+ if (path[0] == '/') {
+ resolved[0] = '/';
+ resolved[1] = '\0';
+ if (path[1] == '\0')
+ return (resolved);
+ resolved_len = 1;
+ left_len = strlcpy(left, path + 1, sizeof(left));
+ } else {
+ if (getcwd(resolved, PATH_MAX) == NULL) {
+ strlcpy(resolved, ".", PATH_MAX);
+ return (NULL);
+ }
+ resolved_len = strlen(resolved);
+ left_len = strlcpy(left, path, sizeof(left));
+ }
+ if (left_len >= sizeof(left) || resolved_len >= PATH_MAX) {
+ errno = ENAMETOOLONG;
+ return (NULL);
+ }
+
+ /*
+ * Iterate over path components in `left'.
+ */
+ while (left_len != 0) {
+ /*
+ * Extract the next path component and adjust `left'
+ * and its length.
+ */
+ p = strchr(left, '/');
+ s = p ? p : left + left_len;
+ if (s - left >= sizeof(next_token)) {
+ errno = ENAMETOOLONG;
+ return (NULL);
+ }
+ memcpy(next_token, left, s - left);
+ next_token[s - left] = '\0';
+ left_len -= s - left;
+ if (p != NULL)
+ memmove(left, s + 1, left_len + 1);
+ if (resolved[resolved_len - 1] != '/') {
+ if (resolved_len + 1 >= PATH_MAX) {
+ errno = ENAMETOOLONG;
+ return (NULL);
+ }
+ resolved[resolved_len++] = '/';
+ resolved[resolved_len] = '\0';
+ }
+ if (next_token[0] == '\0')
+ continue;
+ else if (strcmp(next_token, ".") == 0){
+ if (!is_dir) {
+ resolved_len = strlcat(resolved, "#", PATH_MAX);
+ if (resolved_len >= PATH_MAX) {
+ errno = ENAMETOOLONG;
+ return (NULL);
+ }
+ return resolved;
+ }
+ continue;
+ } else if (strcmp(next_token, "..") == 0) {
+ /*
+ * Strip the last path component except when we have
+ * single "/"
+ */
+ if (!is_dir) {
+ errno = ENOENT;
+ return (NULL);
+ }
+ if (resolved_len > 1) {
+ resolved[resolved_len - 1] = '\0';
+ q = strrchr(resolved, '/');
+ *q = '\0';
+ resolved_len = q - resolved;
+ }
+ continue;
+ }
+
+ /*
+ * Append the next path component and lstat() it. If
+ * lstat() fails we still can return successfully if
+ * there are no more path components left.
+ */
+ resolved_len = strlcat(resolved, next_token, PATH_MAX);
+ if (resolved_len >= PATH_MAX) {
+ errno = ENAMETOOLONG;
+ return (NULL);
+ }
+ if (lstat(resolved, &sb) != 0) {
+ if (errno == ENOENT) {
+ if (p == NULL) {
+ errno = serrno;
+ return NULL;
+ return (resolved);
+ } /*else if (strstr(left, "/.") == NULL && strstr(left, "./") == NULL) {
+ resolved_len = strlcat(resolved, "/", PATH_MAX);
+ resolved_len = strlcat(resolved, left, PATH_MAX);
+ if (resolved_len >= PATH_MAX) {
+ errno = ENAMETOOLONG;
+ return (NULL);
+ }
+ errno = serrno;
+ return (resolved);
+ } */
+ }
+ return (NULL);
+ }
+ if (S_ISLNK(sb.st_mode)) {
+ if (symlinks++ > MAXSYMLINKS) {
+ errno = ELOOP;
+ return (NULL);
+ }
+ slen = readlink(resolved, symlink, sizeof(symlink) - 1);
+ if (slen < 0)
+ return (NULL);
+ symlink[slen] = '\0';
+ if (symlink[0] == '/') {
+ resolved[1] = 0;
+ resolved_len = 1;
+ } else if (resolved_len > 1) {
+ /* Strip the last path component. */
+ resolved[resolved_len - 1] = '\0';
+ q = strrchr(resolved, '/');
+ *q = '\0';
+ resolved_len = q - resolved;
+ }
+
+ /*
+ * If there are any path components left, then
+ * append them to symlink. The result is placed
+ * in `left'.
+ */
+ if (p != NULL) {
+ if (symlink[slen - 1] != '/') {
+ if (slen + 1 >= sizeof(symlink)) {
+ errno = ENAMETOOLONG;
+ return (NULL);
+ }
+ symlink[slen] = '/';
+ symlink[slen + 1] = 0;
+ }
+ left_len = strlcat(symlink, left, sizeof(left));
+ if (left_len >= sizeof(left)) {
+ errno = ENAMETOOLONG;
+ return (NULL);
+ }
+ }
+ left_len = strlcpy(left, symlink, sizeof(left));
+ } else {
+ if (S_ISDIR(sb.st_mode)) {
+ is_dir = 1;
+ } else {
+ is_dir = 0;
+ }
+ }
+ }
+
+ /*
+ * Remove trailing slash except when the resolved pathname
+ * is a single "/".
+ */
+ if (resolved_len > 1 && resolved[resolved_len - 1] == '/') {
+ if (!is_dir) {
+ errno = ENOENT;
+ return (NULL);
+ }
+ resolved[resolved_len - 1] = '\0';
+ }
+ return (resolved);
+}
+#endif
+
+
CWD_API void virtual_cwd_startup(void) /* {{{ */
{
char cwd[MAXPATHLEN];
diff -Nura php-5.2.16/TSRM/tsrm_virtual_cwd.h suhosin-patch-5.2.16-0.9.7/TSRM/tsrm_virtual_cwd.h
--- php-5.2.16/TSRM/tsrm_virtual_cwd.h 2010-01-03 10:23:27.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/TSRM/tsrm_virtual_cwd.h 2010-12-30 16:48:25.000000000 +0100
@@ -139,6 +139,22 @@
typedef int (*verify_path_func)(const cwd_state *);
+#ifndef HAVE_STRLCPY
+CWD_API size_t php_strlcpy(char *dst, const char *src, size_t siz);
+#undef strlcpy
+#define strlcpy php_strlcpy
+#endif
+
+#ifndef HAVE_STRLCAT
+CWD_API size_t php_strlcat(char *dst, const char *src, size_t siz);
+#undef strlcat
+#define strlcat php_strlcat
+#endif
+
+
+#if SUHOSIN_PATCH
+CWD_API char *php_realpath(const char *path, char *resolved);
+#endif
CWD_API void virtual_cwd_startup(void);
CWD_API void virtual_cwd_shutdown(void);
CWD_API char *virtual_getcwd_ex(size_t *length TSRMLS_DC);
diff -Nura php-5.2.16/Zend/Makefile.am suhosin-patch-5.2.16-0.9.7/Zend/Makefile.am
--- php-5.2.16/Zend/Makefile.am 2006-12-05 09:07:57.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/Zend/Makefile.am 2010-12-30 16:48:25.000000000 +0100
@@ -17,7 +17,7 @@
zend_objects_API.c zend_ts_hash.c zend_stream.c \
zend_default_classes.c \
zend_iterators.c zend_interfaces.c zend_exceptions.c \
- zend_strtod.c zend_multibyte.c
+ zend_strtod.c zend_multibyte.c zend_canary.c
libZend_la_LDFLAGS =
libZend_la_LIBADD = @ZEND_EXTRA_LIBS@
diff -Nura php-5.2.16/Zend/Zend.dsp suhosin-patch-5.2.16-0.9.7/Zend/Zend.dsp
--- php-5.2.16/Zend/Zend.dsp 2006-12-05 09:07:57.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/Zend/Zend.dsp 2010-12-30 16:48:25.000000000 +0100
@@ -239,6 +239,10 @@
# End Source File
# Begin Source File
+SOURCE=.\zend_canary.c
+# End Source File
+# Begin Source File
+
SOURCE=.\zend_ts_hash.c
# End Source File
# Begin Source File
diff -Nura php-5.2.16/Zend/ZendTS.dsp suhosin-patch-5.2.16-0.9.7/Zend/ZendTS.dsp
--- php-5.2.16/Zend/ZendTS.dsp 2006-12-05 09:07:57.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/Zend/ZendTS.dsp 2010-12-30 16:48:25.000000000 +0100
@@ -273,6 +273,10 @@
# End Source File
# Begin Source File
+SOURCE=.\zend_canary.c
+# End Source File
+# Begin Source File
+
SOURCE=.\zend_ts_hash.c
# End Source File
# Begin Source File
diff -Nura php-5.2.16/Zend/zend.c suhosin-patch-5.2.16-0.9.7/Zend/zend.c
--- php-5.2.16/Zend/zend.c 2010-01-05 21:46:53.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/Zend/zend.c 2010-12-30 16:48:25.000000000 +0100
@@ -57,7 +57,9 @@
ZEND_API void (*zend_error_cb)(int type, const char *error_filename, const uint error_lineno, const char *format, va_list args);
int (*zend_vspprintf)(char **pbuf, size_t max_len, const char *format, va_list ap);
ZEND_API char *(*zend_getenv)(char *name, size_t name_len TSRMLS_DC);
-
+#if SUHOSIN_PATCH
+ZEND_API void (*zend_suhosin_log)(int loglevel, char *fmt, ...);
+#endif
void (*zend_on_timeout)(int seconds TSRMLS_DC);
static void (*zend_message_dispatcher_p)(long message, void *data);
@@ -74,9 +76,88 @@
return SUCCESS;
}
+#if SUHOSIN_PATCH
+static ZEND_INI_MH(OnUpdateSuhosin_log_syslog)
+{
+ if (!new_value) {
+ SPG(log_syslog) = S_ALL & ~S_SQL | S_MEMORY;
+ } else {
+ SPG(log_syslog) = atoi(new_value) | S_MEMORY;
+ }
+ return SUCCESS;
+}
+static ZEND_INI_MH(OnUpdateSuhosin_log_syslog_facility)
+{
+ if (!new_value) {
+ SPG(log_syslog_facility) = LOG_USER;
+ } else {
+ SPG(log_syslog_facility) = atoi(new_value);
+ }
+ return SUCCESS;
+}
+static ZEND_INI_MH(OnUpdateSuhosin_log_syslog_priority)
+{
+ if (!new_value) {
+ SPG(log_syslog_priority) = LOG_ALERT;
+ } else {
+ SPG(log_syslog_priority) = atoi(new_value);
+ }
+ return SUCCESS;
+}
+static ZEND_INI_MH(OnUpdateSuhosin_log_sapi)
+{
+ if (!new_value) {
+ SPG(log_sapi) = S_ALL & ~S_SQL;
+ } else {
+ SPG(log_sapi) = atoi(new_value);
+ }
+ return SUCCESS;
+}
+static ZEND_INI_MH(OnUpdateSuhosin_log_script)
+{
+ if (!new_value) {
+ SPG(log_script) = S_ALL & ~S_MEMORY;
+ } else {
+ SPG(log_script) = atoi(new_value) & (~S_MEMORY) & (~S_INTERNAL);
+ }
+ return SUCCESS;
+}
+static ZEND_INI_MH(OnUpdateSuhosin_log_scriptname)
+{
+ if (SPG(log_scriptname)) {
+ pefree(SPG(log_scriptname),1);
+ }
+ SPG(log_scriptname) = NULL;
+ if (new_value) {
+ SPG(log_scriptname) = pestrdup(new_value,1);
+ }
+ return SUCCESS;
+}
+static ZEND_INI_MH(OnUpdateSuhosin_log_phpscript)
+{
+ if (!new_value) {
+ SPG(log_phpscript) = S_ALL & ~S_MEMORY;
+ } else {
+ SPG(log_phpscript) = atoi(new_value) & (~S_MEMORY) & (~S_INTERNAL);
+ }
+ return SUCCESS;
+}
+#endif
ZEND_INI_BEGIN()
ZEND_INI_ENTRY("error_reporting", NULL, ZEND_INI_ALL, OnUpdateErrorReporting)
+#if SUHOSIN_PATCH
+ ZEND_INI_ENTRY("suhosin.log.syslog", NULL, ZEND_INI_PERDIR|ZEND_INI_SYSTEM, OnUpdateSuhosin_log_syslog)
+ ZEND_INI_ENTRY("suhosin.log.syslog.facility", NULL, ZEND_INI_PERDIR|ZEND_INI_SYSTEM, OnUpdateSuhosin_log_syslog_facility)
+ ZEND_INI_ENTRY("suhosin.log.syslog.priority", NULL, ZEND_INI_PERDIR|ZEND_INI_SYSTEM, OnUpdateSuhosin_log_syslog_priority)
+ ZEND_INI_ENTRY("suhosin.log.sapi", NULL, ZEND_INI_PERDIR|ZEND_INI_SYSTEM, OnUpdateSuhosin_log_sapi)
+ ZEND_INI_ENTRY("suhosin.log.script", NULL, ZEND_INI_PERDIR|ZEND_INI_SYSTEM, OnUpdateSuhosin_log_script)
+ ZEND_INI_ENTRY("suhosin.log.script.name", NULL, ZEND_INI_SYSTEM, OnUpdateSuhosin_log_scriptname)
+ STD_ZEND_INI_BOOLEAN("suhosin.log.use-x-forwarded-for", "0", ZEND_INI_PERDIR|ZEND_INI_SYSTEM, OnUpdateBool, log_use_x_forwarded_for, suhosin_patch_globals_struct, suhosin_patch_globals)
+ ZEND_INI_ENTRY("suhosin.log.phpscript", "0", ZEND_INI_PERDIR|ZEND_INI_SYSTEM, OnUpdateSuhosin_log_phpscript)
+ STD_ZEND_INI_ENTRY("suhosin.log.phpscript.name", NULL, ZEND_INI_PERDIR|ZEND_INI_SYSTEM, OnUpdateString, log_phpscriptname, suhosin_patch_globals_struct, suhosin_patch_globals)
+ STD_ZEND_INI_BOOLEAN("suhosin.log.phpscript.is_safe", "0", ZEND_INI_SYSTEM, OnUpdateBool, log_phpscript_is_safe, suhosin_patch_globals_struct, suhosin_patch_globals)
+#endif
STD_ZEND_INI_BOOLEAN("zend.ze1_compatibility_mode", "0", ZEND_INI_ALL, OnUpdateBool, ze1_compatibility_mode, zend_executor_globals, executor_globals)
#ifdef ZEND_MULTIBYTE
STD_ZEND_INI_BOOLEAN("detect_unicode", "1", ZEND_INI_ALL, OnUpdateBool, detect_unicode, zend_compiler_globals, compiler_globals)
diff -Nura php-5.2.16/Zend/zend.h suhosin-patch-5.2.16-0.9.7/Zend/zend.h
--- php-5.2.16/Zend/zend.h 2010-01-15 19:26:53.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/Zend/zend.h 2010-12-30 16:48:25.000000000 +0100
@@ -550,6 +550,9 @@
extern ZEND_API int (*zend_stream_open_function)(const char *filename, zend_file_handle *handle TSRMLS_DC);
extern int (*zend_vspprintf)(char **pbuf, size_t max_len, const char *format, va_list ap);
extern ZEND_API char *(*zend_getenv)(char *name, size_t name_len TSRMLS_DC);
+#if SUHOSIN_PATCH
+extern ZEND_API void (*zend_suhosin_log)(int loglevel, char *fmt, ...);
+#endif
ZEND_API void zend_error(int type, const char *format, ...) ZEND_ATTRIBUTE_FORMAT(printf, 2, 3);
@@ -681,6 +684,13 @@
#include "zend_operators.h"
#include "zend_variables.h"
+#if SUHOSIN_PATCH
+#include "suhosin_globals.h"
+#include "php_syslog.h"
+
+ZEND_API size_t zend_canary();
+#endif
+
#endif /* ZEND_H */
/*
diff -Nura php-5.2.16/Zend/zend_alloc.c suhosin-patch-5.2.16-0.9.7/Zend/zend_alloc.c
--- php-5.2.16/Zend/zend_alloc.c 2010-07-14 12:27:08.000000000 +0200
+++ suhosin-patch-5.2.16-0.9.7/Zend/zend_alloc.c 2010-12-30 16:48:25.000000000 +0100
@@ -316,13 +316,26 @@
#define MEM_BLOCK_GUARD 0x2A8FCC84
#define MEM_BLOCK_LEAK 0x6C5E8F2D
+#if SUHOSIN_PATCH
+# define CANARY_SIZE sizeof(size_t)
+#else
+# define CANARY_SIZE 0
+#endif
+
/* mm block type */
typedef struct _zend_mm_block_info {
#if ZEND_MM_COOKIES
size_t _cookie;
#endif
- size_t _size;
- size_t _prev;
+#if SUHOSIN_PATCH
+ size_t canary_1;
+#endif
+ size_t _size;
+ size_t _prev;
+#if SUHOSIN_PATCH
+ size_t size;
+ size_t canary_2;
+#endif
} zend_mm_block_info;
#if ZEND_DEBUG
@@ -428,6 +441,9 @@
int miss;
} cache_stat[ZEND_MM_NUM_BUCKETS+1];
#endif
+#if SUHOSIN_PATCH
+ size_t canary_1,canary_2,canary_3;
+#endif
};
#define ZEND_MM_SMALL_FREE_BUCKET(heap, index) \
@@ -517,15 +533,15 @@
#define ZEND_MM_ALIGNED_SIZE(size) ((size + ZEND_MM_ALIGNMENT - 1) & ZEND_MM_ALIGNMENT_MASK)
#define ZEND_MM_ALIGNED_HEADER_SIZE ZEND_MM_ALIGNED_SIZE(sizeof(zend_mm_block))
#define ZEND_MM_ALIGNED_FREE_HEADER_SIZE ZEND_MM_ALIGNED_SIZE(sizeof(zend_mm_small_free_block))
-#define ZEND_MM_MIN_ALLOC_BLOCK_SIZE ZEND_MM_ALIGNED_SIZE(ZEND_MM_ALIGNED_HEADER_SIZE + END_MAGIC_SIZE)
+#define ZEND_MM_MIN_ALLOC_BLOCK_SIZE ZEND_MM_ALIGNED_SIZE(ZEND_MM_ALIGNED_HEADER_SIZE + END_MAGIC_SIZE + CANARY_SIZE)
#define ZEND_MM_ALIGNED_MIN_HEADER_SIZE (ZEND_MM_MIN_ALLOC_BLOCK_SIZE>ZEND_MM_ALIGNED_FREE_HEADER_SIZE?ZEND_MM_MIN_ALLOC_BLOCK_SIZE:ZEND_MM_ALIGNED_FREE_HEADER_SIZE)
#define ZEND_MM_ALIGNED_SEGMENT_SIZE ZEND_MM_ALIGNED_SIZE(sizeof(zend_mm_segment))
-#define ZEND_MM_MIN_SIZE ((ZEND_MM_ALIGNED_MIN_HEADER_SIZE>(ZEND_MM_ALIGNED_HEADER_SIZE+END_MAGIC_SIZE))?(ZEND_MM_ALIGNED_MIN_HEADER_SIZE-(ZEND_MM_ALIGNED_HEADER_SIZE+END_MAGIC_SIZE)):0)
+#define ZEND_MM_MIN_SIZE ((ZEND_MM_ALIGNED_MIN_HEADER_SIZE>(ZEND_MM_ALIGNED_HEADER_SIZE+END_MAGIC_SIZE+CANARY_SIZE))?(ZEND_MM_ALIGNED_MIN_HEADER_SIZE-(ZEND_MM_ALIGNED_HEADER_SIZE+END_MAGIC_SIZE+CANARY_SIZE)):0)
#define ZEND_MM_MAX_SMALL_SIZE ((ZEND_MM_NUM_BUCKETS<<ZEND_MM_ALIGNMENT_LOG2)+ZEND_MM_ALIGNED_MIN_HEADER_SIZE)
-#define ZEND_MM_TRUE_SIZE(size) ((size<ZEND_MM_MIN_SIZE)?(ZEND_MM_ALIGNED_MIN_HEADER_SIZE):(ZEND_MM_ALIGNED_SIZE(size+ZEND_MM_ALIGNED_HEADER_SIZE+END_MAGIC_SIZE)))
+#define ZEND_MM_TRUE_SIZE(size) ((size<ZEND_MM_MIN_SIZE)?(ZEND_MM_ALIGNED_MIN_HEADER_SIZE):(ZEND_MM_ALIGNED_SIZE(size+ZEND_MM_ALIGNED_HEADER_SIZE+END_MAGIC_SIZE+CANARY_SIZE)))
#define ZEND_MM_BUCKET_INDEX(true_size) ((true_size>>ZEND_MM_ALIGNMENT_LOG2)-(ZEND_MM_ALIGNED_MIN_HEADER_SIZE>>ZEND_MM_ALIGNMENT_LOG2))
@@ -587,6 +603,48 @@
#endif
+#if SUHOSIN_PATCH
+
+# define SUHOSIN_MM_CHECK_CANARIES(block, MFUNCTION) do { \
+ char *p = SUHOSIN_MM_END_CANARY_PTR(block); size_t check; \
+ if (((block)->info.canary_1 != heap->canary_1) || ((block)->info.canary_2 != heap->canary_2)) { \
+ canary_mismatch: \
+ zend_suhosin_log(S_MEMORY, "canary mismatch on " MFUNCTION " - heap overflow detected"); \
+ exit(1); \
+ } \
+ memcpy(&check, p, CANARY_SIZE); \
+ if (check != heap->canary_3) { \
+ zend_suhosin_log(S_MEMORY, "canary mismatch on " MFUNCTION " - heap overflow detected"); \
+ exit(1); \
+ goto canary_mismatch; \
+ } \
+ } while (0)
+
+# define SUHOSIN_MM_SET_CANARIES(block) do { \
+ (block)->info.canary_1 = heap->canary_1; \
+ (block)->info.canary_2 = heap->canary_2; \
+ } while (0)
+
+# define SUHOSIN_MM_END_CANARY_PTR(block) \
+ (char *)(((char*)(ZEND_MM_DATA_OF(block))) + ((zend_mm_block*)(block))->info.size + END_MAGIC_SIZE)
+
+# define SUHOSIN_MM_SET_END_CANARY(block) do { \
+ char *p = SUHOSIN_MM_END_CANARY_PTR(block); \
+ memcpy(p, &heap->canary_3, CANARY_SIZE); \
+ } while (0)
+
+#else
+
+# define SUHOSIN_MM_CHECK_CANARIES(block)
+
+# define SUHOSIN_MM_SET_CANARIES(block)
+
+# define SUHOSIN_MM_END_CANARY_PTR(block)
+
+# define SUHOSIN_MM_SET_END_CANARY(block)
+
+#endif
+
#if ZEND_MM_HEAP_PROTECTION
@@ -795,6 +853,12 @@
if (EXPECTED(prev == mm_block)) {
zend_mm_free_block **rp, **cp;
+#if SUHOSIN_PATCH
+ if (next != mm_block) {
+ zend_suhosin_log(S_MEMORY, "heap corrupt on efree() - heap corruption detected");
+ exit(1);
+ }
+#endif
#if ZEND_MM_SAFE_UNLINKING
if (UNEXPECTED(next != mm_block)) {
zend_mm_panic("zend_mm_heap corrupted");
@@ -833,6 +897,12 @@
}
} else {
+#if SUHOSIN_PATCH
+ if (prev->next_free_block != mm_block || next->prev_free_block != mm_block) {
+ zend_suhosin_log(S_MEMORY, "linked list corrupt on efree() - heap corruption detected");
+ exit(1);
+ }
+#endif
#if ZEND_MM_SAFE_UNLINKING
if (UNEXPECTED(prev->next_free_block != mm_block) || UNEXPECTED(next->prev_free_block != mm_block)) {
zend_mm_panic("zend_mm_heap corrupted");
@@ -880,6 +950,11 @@
heap->large_free_buckets[i] = NULL;
}
heap->rest_buckets[0] = heap->rest_buckets[1] = ZEND_MM_REST_BUCKET(heap);
+#if SUHOSIN_PATCH
+ heap->canary_1 = zend_canary();
+ heap->canary_2 = zend_canary();
+ heap->canary_3 = zend_canary();
+#endif
}
static void zend_mm_del_segment(zend_mm_heap *heap, zend_mm_segment *segment)
@@ -1784,6 +1859,11 @@
best_fit = heap->cache[index];
heap->cache[index] = best_fit->prev_free_block;
heap->cached -= true_size;
+#if SUHOSIN_PATCH
+ SUHOSIN_MM_SET_CANARIES(best_fit);
+ ((zend_mm_block*)best_fit)->info.size = size;
+ SUHOSIN_MM_SET_END_CANARY(best_fit);
+#endif
ZEND_MM_CHECK_MAGIC(best_fit, MEM_BLOCK_CACHED);
ZEND_MM_SET_DEBUG_INFO(best_fit, size, 1, 0);
return ZEND_MM_DATA_OF(best_fit);
@@ -1923,6 +2003,12 @@
ZEND_MM_SET_DEBUG_INFO(best_fit, size, 1, 1);
+#if SUHOSIN_PATCH
+ SUHOSIN_MM_SET_CANARIES(best_fit);
+ ((zend_mm_block*)best_fit)->info.size = size;
+ SUHOSIN_MM_SET_END_CANARY(best_fit);
+#endif
+
heap->size += true_size;
if (heap->peak < heap->size) {
heap->peak = heap->size;
@@ -1946,6 +2032,9 @@
mm_block = ZEND_MM_HEADER_OF(p);
size = ZEND_MM_BLOCK_SIZE(mm_block);
+#if SUHOSIN_PATCH
+ SUHOSIN_MM_CHECK_CANARIES(mm_block, "efree()");
+#endif
ZEND_MM_CHECK_PROTECTION(mm_block);
#if ZEND_DEBUG || ZEND_MM_HEAP_PROTECTION
@@ -2008,6 +2097,9 @@
mm_block = ZEND_MM_HEADER_OF(p);
true_size = ZEND_MM_TRUE_SIZE(size);
orig_size = ZEND_MM_BLOCK_SIZE(mm_block);
+#if SUHOSIN_PATCH
+ SUHOSIN_MM_CHECK_CANARIES(mm_block, "erealloc()");
+#endif
ZEND_MM_CHECK_PROTECTION(mm_block);
if (UNEXPECTED(true_size < size)) {
@@ -2039,6 +2131,11 @@
HANDLE_UNBLOCK_INTERRUPTIONS();
}
ZEND_MM_SET_DEBUG_INFO(mm_block, size, 0, 0);
+#if SUHOSIN_PATCH
+ SUHOSIN_MM_SET_CANARIES(mm_block);
+ ((zend_mm_block*)mm_block)->info.size = size;
+ SUHOSIN_MM_SET_END_CANARY(mm_block);
+#endif
return p;
}
@@ -2058,13 +2155,18 @@
heap->cache[index] = best_fit->prev_free_block;
ZEND_MM_CHECK_MAGIC(best_fit, MEM_BLOCK_CACHED);
ZEND_MM_SET_DEBUG_INFO(best_fit, size, 1, 0);
+#if SUHOSIN_PATCH
+ SUHOSIN_MM_SET_CANARIES(best_fit);
+ ((zend_mm_block*)best_fit)->info.size = size;
+ SUHOSIN_MM_SET_END_CANARY(best_fit);
+#endif
ptr = ZEND_MM_DATA_OF(best_fit);
#if ZEND_DEBUG || ZEND_MM_HEAP_PROTECTION
memcpy(ptr, p, mm_block->debug.size);
#else
- memcpy(ptr, p, orig_size - ZEND_MM_ALIGNED_HEADER_SIZE);
+ memcpy(ptr, p, orig_size - ZEND_MM_ALIGNED_HEADER_SIZE - CANARY_SIZE);
#endif
heap->cached -= true_size - orig_size;
@@ -2122,6 +2224,11 @@
if (heap->peak < heap->size) {
heap->peak = heap->size;
}
+#if SUHOSIN_PATCH
+ SUHOSIN_MM_SET_CANARIES(mm_block);
+ ((zend_mm_block*)mm_block)->info.size = size;
+ SUHOSIN_MM_SET_END_CANARY(mm_block);
+#endif
HANDLE_UNBLOCK_INTERRUPTIONS();
return p;
} else if (ZEND_MM_IS_FIRST_BLOCK(mm_block) &&
@@ -2225,6 +2332,11 @@
}
HANDLE_UNBLOCK_INTERRUPTIONS();
+#if SUHOSIN_PATCH
+ SUHOSIN_MM_SET_CANARIES(mm_block);
+ ((zend_mm_block*)mm_block)->info.size = size;
+ SUHOSIN_MM_SET_END_CANARY(mm_block);
+#endif
return ZEND_MM_DATA_OF(mm_block);
}
@@ -2232,7 +2344,7 @@
#if ZEND_DEBUG || ZEND_MM_HEAP_PROTECTION
memcpy(ptr, p, mm_block->debug.size);
#else
- memcpy(ptr, p, orig_size - ZEND_MM_ALIGNED_HEADER_SIZE);
+ memcpy(ptr, p, orig_size - ZEND_MM_ALIGNED_HEADER_SIZE - CANARY_SIZE);
#endif
_zend_mm_free_int(heap, p ZEND_FILE_LINE_RELAY_CC ZEND_FILE_LINE_ORIG_RELAY_CC);
return ptr;
@@ -2499,6 +2611,17 @@
zend_mm_shutdown(AG(mm_heap), full_shutdown, silent);
}
+#if SUHOSIN_PATCH
+ZEND_API void suhosin_clear_mm_canaries(TSRMLS_D)
+{
+/* NOT HERE
+
+ AG(mm_heap)->canary_1 = zend_canary();
+ AG(mm_heap)->canary_2 = zend_canary();
+ AG(mm_heap)->canary_3 = zend_canary(); */
+}
+#endif
+
static void alloc_globals_ctor(zend_alloc_globals *alloc_globals TSRMLS_DC)
{
char *tmp;
diff -Nura php-5.2.16/Zend/zend_alloc.h suhosin-patch-5.2.16-0.9.7/Zend/zend_alloc.h
--- php-5.2.16/Zend/zend_alloc.h 2010-01-05 21:46:53.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/Zend/zend_alloc.h 2010-12-30 16:48:25.000000000 +0100
@@ -129,6 +129,9 @@
ZEND_API void start_memory_manager(TSRMLS_D);
ZEND_API void shutdown_memory_manager(int silent, int full_shutdown TSRMLS_DC);
+#if SUHOSIN_PATCH
+ZEND_API void suhosin_clear_mm_canaries(TSRMLS_D);
+#endif
ZEND_API int is_zend_mm(TSRMLS_D);
#if ZEND_DEBUG
diff -Nura php-5.2.16/Zend/zend_canary.c suhosin-patch-5.2.16-0.9.7/Zend/zend_canary.c
--- php-5.2.16/Zend/zend_canary.c 1970-01-01 01:00:00.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/Zend/zend_canary.c 2010-12-30 16:48:25.000000000 +0100
@@ -0,0 +1,64 @@
+/*
+ +----------------------------------------------------------------------+
+ | Suhosin-Patch for PHP |
+ +----------------------------------------------------------------------+
+ | Copyright (c) 2004-2006 Stefan Esser |
+ +----------------------------------------------------------------------+
+ | This source file is subject to version 2.02 of the PHP license, |
+ | that is bundled with this package in the file LICENSE, and is |
+ | available at through the world-wide-web at |
+ | http://www.php.net/license/2_02.txt. |
+ | If you did not receive a copy of the PHP license and are unable to |
+ | obtain it through the world-wide-web, please send a note to |
+ | license@php.net so we can mail you a copy immediately. |
+ +----------------------------------------------------------------------+
+ | Author: Stefan Esser <sesser@hardened-php.net> |
+ +----------------------------------------------------------------------+
+ */
+/* $Id: zend_canary.c,v 1.1 2004/11/26 12:45:41 ionic Exp $ */
+
+#include "zend.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+
+
+#if SUHOSIN_PATCH
+
+static size_t last_canary = 0x73625123;
+
+/* will be replaced later with more compatible method */
+ZEND_API size_t zend_canary()
+{
+ time_t t;
+ size_t canary;
+ int fd;
+
+#ifndef PHP_WIN32
+ fd = open("/dev/urandom", 0);
+ if (fd != -1) {
+ int r = read(fd, &canary, sizeof(canary));
+ close(fd);
+ if (r == sizeof(canary)) {
+ return (canary);
+ }
+ }
+#endif
+ /* not good but we never want to do this */
+ time(&t);
+ canary = *(unsigned int *)&t + getpid() << 16 + last_canary;
+ last_canary ^= (canary << 5) | (canary >> (32-5));
+ return (canary);
+}
+
+#endif
+
+
+/*
+ * Local variables:
+ * tab-width: 4
+ * c-basic-offset: 4
+ * End:
+ * vim600: sw=4 ts=4 fdm=marker
+ * vim<600: sw=4 ts=4
+ */
diff -Nura php-5.2.16/Zend/zend_compile.c suhosin-patch-5.2.16-0.9.7/Zend/zend_compile.c
--- php-5.2.16/Zend/zend_compile.c 2010-08-12 19:27:16.000000000 +0200
+++ suhosin-patch-5.2.16-0.9.7/Zend/zend_compile.c 2010-12-30 16:48:25.000000000 +0100
@@ -54,7 +54,6 @@
property_info->name = zend_strndup(property_info->name, property_info->name_length);
}
-
static void zend_destroy_property_info(zend_property_info *property_info)
{
efree(property_info->name);
@@ -68,6 +67,10 @@
{
free(property_info->name);
}
+#if SUHOSIN_PATCH
+void *suhosin_zend_destroy_property_info_internal = zend_destroy_property_info_internal;
+void *suhosin_zend_destroy_property_info = zend_destroy_property_info;
+#endif
static void build_runtime_defined_function_key(zval *result, char *name, int name_length TSRMLS_DC)
{
diff -Nura php-5.2.16/Zend/zend_compile.h suhosin-patch-5.2.16-0.9.7/Zend/zend_compile.h
--- php-5.2.16/Zend/zend_compile.h 2010-01-05 21:46:53.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/Zend/zend_compile.h 2010-12-30 16:48:25.000000000 +0100
@@ -568,6 +568,11 @@
int zendlex(znode *zendlval TSRMLS_DC);
+#if SUHOSIN_PATCH
+extern void *suhosin_zend_destroy_property_info_internal;
+extern void *suhosin_zend_destroy_property_info;
+#endif
+
/* BEGIN: OPCODES */
#include "zend_vm_opcodes.h"
@@ -693,6 +698,7 @@
#define ZEND_RETURNS_FUNCTION 1<<0
#define ZEND_RETURNS_NEW 1<<1
+
END_EXTERN_C()
#define ZEND_CLONE_FUNC_NAME "__clone"
diff -Nura php-5.2.16/Zend/zend_constants.c suhosin-patch-5.2.16-0.9.7/Zend/zend_constants.c
--- php-5.2.16/Zend/zend_constants.c 2010-02-08 13:31:33.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/Zend/zend_constants.c 2010-12-30 16:48:25.000000000 +0100
@@ -110,6 +110,75 @@
REGISTER_MAIN_LONG_CONSTANT("E_USER_NOTICE", E_USER_NOTICE, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("E_ALL", E_ALL, CONST_PERSISTENT | CONST_CS);
+#if SUHOSIN_PATCH
+ REGISTER_MAIN_LONG_CONSTANT("S_MEMORY", S_MEMORY, CONST_PERSISTENT | CONST_CS);
+ REGISTER_MAIN_LONG_CONSTANT("S_VARS", S_VARS, CONST_PERSISTENT | CONST_CS);
+ REGISTER_MAIN_LONG_CONSTANT("S_FILES", S_FILES, CONST_PERSISTENT | CONST_CS);
+ REGISTER_MAIN_LONG_CONSTANT("S_INCLUDE", S_INCLUDE, CONST_PERSISTENT | CONST_CS);
+ REGISTER_MAIN_LONG_CONSTANT("S_SQL", S_SQL, CONST_PERSISTENT | CONST_CS);
+ REGISTER_MAIN_LONG_CONSTANT("S_EXECUTOR", S_EXECUTOR, CONST_PERSISTENT | CONST_CS);
+ REGISTER_MAIN_LONG_CONSTANT("S_MAIL", S_MAIL, CONST_PERSISTENT | CONST_CS);
+ REGISTER_MAIN_LONG_CONSTANT("S_SESSION", S_SESSION, CONST_PERSISTENT | CONST_CS);
+ REGISTER_MAIN_LONG_CONSTANT("S_MISC", S_MISC, CONST_PERSISTENT | CONST_CS);
+ REGISTER_MAIN_LONG_CONSTANT("S_INTERNAL", S_INTERNAL, CONST_PERSISTENT | CONST_CS);
+ REGISTER_MAIN_LONG_CONSTANT("S_ALL", S_ALL, CONST_PERSISTENT | CONST_CS);
+
+ /* error levels */
+ REGISTER_MAIN_LONG_CONSTANT("LOG_EMERG", LOG_EMERG, CONST_CS | CONST_PERSISTENT); /* system unusable */
+ REGISTER_MAIN_LONG_CONSTANT("LOG_ALERT", LOG_ALERT, CONST_CS | CONST_PERSISTENT); /* immediate action required */
+ REGISTER_MAIN_LONG_CONSTANT("LOG_CRIT", LOG_CRIT, CONST_CS | CONST_PERSISTENT); /* critical conditions */
+ REGISTER_MAIN_LONG_CONSTANT("LOG_ERR", LOG_ERR, CONST_CS | CONST_PERSISTENT);
+ REGISTER_MAIN_LONG_CONSTANT("LOG_WARNING", LOG_WARNING, CONST_CS | CONST_PERSISTENT);
+ REGISTER_MAIN_LONG_CONSTANT("LOG_NOTICE", LOG_NOTICE, CONST_CS | CONST_PERSISTENT);
+ REGISTER_MAIN_LONG_CONSTANT("LOG_INFO", LOG_INFO, CONST_CS | CONST_PERSISTENT);
+ REGISTER_MAIN_LONG_CONSTANT("LOG_DEBUG", LOG_DEBUG, CONST_CS | CONST_PERSISTENT);
+ /* facility: type of program logging the message */
+ REGISTER_MAIN_LONG_CONSTANT("LOG_KERN", LOG_KERN, CONST_CS | CONST_PERSISTENT);
+ REGISTER_MAIN_LONG_CONSTANT("LOG_USER", LOG_USER, CONST_CS | CONST_PERSISTENT); /* generic user level */
+ REGISTER_MAIN_LONG_CONSTANT("LOG_MAIL", LOG_MAIL, CONST_CS | CONST_PERSISTENT); /* log to email */
+ REGISTER_MAIN_LONG_CONSTANT("LOG_DAEMON", LOG_DAEMON, CONST_CS | CONST_PERSISTENT); /* other system daemons */
+ REGISTER_MAIN_LONG_CONSTANT("LOG_AUTH", LOG_AUTH, CONST_CS | CONST_PERSISTENT);
+ REGISTER_MAIN_LONG_CONSTANT("LOG_SYSLOG", LOG_SYSLOG, CONST_CS | CONST_PERSISTENT);
+ REGISTER_MAIN_LONG_CONSTANT("LOG_LPR", LOG_LPR, CONST_CS | CONST_PERSISTENT);
+#ifdef LOG_NEWS
+ /* No LOG_NEWS on HP-UX */
+ REGISTER_MAIN_LONG_CONSTANT("LOG_NEWS", LOG_NEWS, CONST_CS | CONST_PERSISTENT); /* usenet new */
+#endif
+#ifdef LOG_UUCP
+ /* No LOG_UUCP on HP-UX */
+ REGISTER_MAIN_LONG_CONSTANT("LOG_UUCP", LOG_UUCP, CONST_CS | CONST_PERSISTENT);
+#endif
+#ifdef LOG_CRON
+ /* apparently some systems don't have this one */
+ REGISTER_MAIN_LONG_CONSTANT("LOG_CRON", LOG_CRON, CONST_CS | CONST_PERSISTENT);
+#endif
+#ifdef LOG_AUTHPRIV
+ /* AIX doesn't have LOG_AUTHPRIV */
+ REGISTER_MAIN_LONG_CONSTANT("LOG_AUTHPRIV", LOG_AUTHPRIV, CONST_CS | CONST_PERSISTENT);
+#endif
+#if !defined(PHP_WIN32) && !defined(NETWARE)
+ REGISTER_MAIN_LONG_CONSTANT("LOG_LOCAL0", LOG_LOCAL0, CONST_CS | CONST_PERSISTENT);
+ REGISTER_MAIN_LONG_CONSTANT("LOG_LOCAL1", LOG_LOCAL1, CONST_CS | CONST_PERSISTENT);
+ REGISTER_MAIN_LONG_CONSTANT("LOG_LOCAL2", LOG_LOCAL2, CONST_CS | CONST_PERSISTENT);
+ REGISTER_MAIN_LONG_CONSTANT("LOG_LOCAL3", LOG_LOCAL3, CONST_CS | CONST_PERSISTENT);
+ REGISTER_MAIN_LONG_CONSTANT("LOG_LOCAL4", LOG_LOCAL4, CONST_CS | CONST_PERSISTENT);
+ REGISTER_MAIN_LONG_CONSTANT("LOG_LOCAL5", LOG_LOCAL5, CONST_CS | CONST_PERSISTENT);
+ REGISTER_MAIN_LONG_CONSTANT("LOG_LOCAL6", LOG_LOCAL6, CONST_CS | CONST_PERSISTENT);
+ REGISTER_MAIN_LONG_CONSTANT("LOG_LOCAL7", LOG_LOCAL7, CONST_CS | CONST_PERSISTENT);
+#endif
+ /* options */
+ REGISTER_MAIN_LONG_CONSTANT("LOG_PID", LOG_PID, CONST_CS | CONST_PERSISTENT);
+ REGISTER_MAIN_LONG_CONSTANT("LOG_CONS", LOG_CONS, CONST_CS | CONST_PERSISTENT);
+ REGISTER_MAIN_LONG_CONSTANT("LOG_ODELAY", LOG_ODELAY, CONST_CS | CONST_PERSISTENT);
+ REGISTER_MAIN_LONG_CONSTANT("LOG_NDELAY", LOG_NDELAY, CONST_CS | CONST_PERSISTENT);
+#ifdef LOG_NOWAIT
+ REGISTER_MAIN_LONG_CONSTANT("LOG_NOWAIT", LOG_NOWAIT, CONST_CS | CONST_PERSISTENT);
+#endif
+#ifdef LOG_PERROR
+ /* AIX doesn't have LOG_PERROR */
+ REGISTER_MAIN_LONG_CONSTANT("LOG_PERROR", LOG_PERROR, CONST_CS | CONST_PERSISTENT); /*log to stderr*/
+#endif
+#endif
/* true/false constants */
{
diff -Nura php-5.2.16/Zend/zend_errors.h suhosin-patch-5.2.16-0.9.7/Zend/zend_errors.h
--- php-5.2.16/Zend/zend_errors.h 2010-01-05 21:46:53.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/Zend/zend_errors.h 2010-12-30 16:48:25.000000000 +0100
@@ -39,6 +39,20 @@
#define E_ALL (E_ERROR | E_WARNING | E_PARSE | E_NOTICE | E_CORE_ERROR | E_CORE_WARNING | E_COMPILE_ERROR | E_COMPILE_WARNING | E_USER_ERROR | E_USER_WARNING | E_USER_NOTICE | E_RECOVERABLE_ERROR)
#define E_CORE (E_CORE_ERROR | E_CORE_WARNING)
+#if SUHOSIN_PATCH
+#define S_MEMORY (1<<0L)
+#define S_MISC (1<<1L)
+#define S_VARS (1<<2L)
+#define S_FILES (1<<3L)
+#define S_INCLUDE (1<<4L)
+#define S_SQL (1<<5L)
+#define S_EXECUTOR (1<<6L)
+#define S_MAIL (1<<7L)
+#define S_SESSION (1<<8L)
+#define S_INTERNAL (1<<29L)
+#define S_ALL (S_MEMORY | S_VARS | S_INCLUDE | S_FILES | S_MAIL | S_SESSION | S_MISC | S_SQL | S_EXECUTOR)
+#endif
+
#endif /* ZEND_ERRORS_H */
/*
diff -Nura php-5.2.16/Zend/zend_hash.c suhosin-patch-5.2.16-0.9.7/Zend/zend_hash.c
--- php-5.2.16/Zend/zend_hash.c 2010-05-03 18:36:04.000000000 +0200
+++ suhosin-patch-5.2.16-0.9.7/Zend/zend_hash.c 2010-12-30 16:48:25.000000000 +0100
@@ -20,6 +20,7 @@
/* $Id: zend_hash.c 298914 2010-05-03 16:36:04Z felipe $ */
#include "zend.h"
+#include "zend_compile.h"
#define CONNECT_TO_BUCKET_DLLIST(element, list_head) \
(element)->pNext = (list_head); \
@@ -132,7 +133,189 @@
(p)->pDataPtr=NULL; \
}
+#if SUHOSIN_PATCH
+#ifdef ZTS
+MUTEX_T zend_hash_dprot_mx_reader;
+MUTEX_T zend_hash_dprot_mx_writer;
+unsigned int zend_hash_dprot_reader;
+#endif
+unsigned int zend_hash_dprot_counter;
+unsigned int zend_hash_dprot_curmax;
+dtor_func_t *zend_hash_dprot_table = NULL;
+
+static void zend_hash_dprot_begin_read()
+{
+#ifdef ZTS
+ tsrm_mutex_lock(zend_hash_dprot_mx_reader);
+ if ((++(zend_hash_dprot_reader)) == 1) {
+ tsrm_mutex_lock(zend_hash_dprot_mx_writer);
+ }
+ tsrm_mutex_unlock(zend_hash_dprot_mx_reader);
+#endif
+}
+
+static void zend_hash_dprot_end_read()
+{
+#ifdef ZTS
+ tsrm_mutex_lock(zend_hash_dprot_mx_reader);
+ if ((--(zend_hash_dprot_reader)) == 0) {
+ tsrm_mutex_unlock(zend_hash_dprot_mx_writer);
+ }
+ tsrm_mutex_unlock(zend_hash_dprot_mx_reader);
+#endif
+}
+
+static void zend_hash_dprot_begin_write()
+{
+#ifdef ZTS
+ tsrm_mutex_lock(zend_hash_dprot_mx_writer);
+#endif
+}
+
+static void zend_hash_dprot_end_write()
+{
+#ifdef ZTS
+ tsrm_mutex_unlock(zend_hash_dprot_mx_writer);
+#endif
+}
+
+/*ZEND_API void zend_hash_dprot_dtor()
+{
+#ifdef ZTS
+ tsrm_mutex_free(zend_hash_dprot_mx_reader);
+ tsrm_mutex_free(zend_hash_dprot_mx_writer);
+#endif
+ free(zend_hash_dprot_table);
+}*/
+
+static void zend_hash_add_destructor(dtor_func_t pDestructor)
+{
+ int left, right, mid;
+ zend_bool found = 0;
+ unsigned long value;
+
+ if (pDestructor == NULL || pDestructor == ZVAL_PTR_DTOR || pDestructor == ZVAL_INTERNAL_PTR_DTOR
+ || pDestructor == ZEND_FUNCTION_DTOR || pDestructor == ZEND_CLASS_DTOR) {
+ return;
+ }
+
+ if (zend_hash_dprot_table == NULL) {
+#ifdef ZTS
+ zend_hash_dprot_mx_reader = tsrm_mutex_alloc();
+ zend_hash_dprot_mx_writer = tsrm_mutex_alloc();
+ zend_hash_dprot_reader = 0;
+#endif
+ zend_hash_dprot_counter = 0;
+ zend_hash_dprot_curmax = 256;
+ zend_hash_dprot_table = (dtor_func_t *) malloc(256 * sizeof(dtor_func_t));
+ }
+
+ zend_hash_dprot_begin_write();
+
+ if (zend_hash_dprot_counter == 0) {
+ zend_hash_dprot_counter++;
+ zend_hash_dprot_table[0] = pDestructor;
+ } else {
+ value = (unsigned long) pDestructor;
+ left = 0;
+ right = zend_hash_dprot_counter-1;
+ mid = 0;
+
+ while (left < right) {
+ mid = (right - left) >> 1;
+ mid += left;
+ if ((unsigned long)zend_hash_dprot_table[mid] == value) {
+ found = 1;
+ break;
+ }
+ if (value < (unsigned long)zend_hash_dprot_table[mid]) {
+ right = mid-1;
+ } else {
+ left = mid+1;
+ }
+ }
+ if ((unsigned long)zend_hash_dprot_table[left] == value) {
+ found = 1;
+ }
+
+ if (!found) {
+
+ if (zend_hash_dprot_counter >= zend_hash_dprot_curmax) {
+ zend_hash_dprot_curmax += 256;
+ zend_hash_dprot_table = (dtor_func_t *) realloc(zend_hash_dprot_table, zend_hash_dprot_curmax * sizeof(dtor_func_t));
+ }
+
+ if ((unsigned long)zend_hash_dprot_table[left] < value) {
+ memmove(zend_hash_dprot_table+left+2, zend_hash_dprot_table+left+1, (zend_hash_dprot_counter-left-1)*sizeof(dtor_func_t));
+ zend_hash_dprot_table[left+1] = pDestructor;
+ } else {
+ memmove(zend_hash_dprot_table+left+1, zend_hash_dprot_table+left, (zend_hash_dprot_counter-left)*sizeof(dtor_func_t));
+ zend_hash_dprot_table[left] = pDestructor;
+ }
+
+ zend_hash_dprot_counter++;
+ }
+ }
+
+ zend_hash_dprot_end_write();
+}
+
+static void zend_hash_check_destructor(dtor_func_t pDestructor)
+{
+ unsigned long value;
+
+ if (pDestructor == NULL || pDestructor == ZVAL_PTR_DTOR || pDestructor == ZVAL_INTERNAL_PTR_DTOR
+#ifdef ZEND_ENGINE_2
+ || pDestructor == suhosin_zend_destroy_property_info_internal || pDestructor == suhosin_zend_destroy_property_info
+#endif
+ || pDestructor == ZEND_FUNCTION_DTOR || pDestructor == ZEND_CLASS_DTOR) {
+ return;
+ }
+
+ zend_hash_dprot_begin_read();
+
+ if (zend_hash_dprot_counter > 0) {
+ int left, right, mid;
+ zend_bool found = 0;
+
+ value = (unsigned long) pDestructor;
+ left = 0;
+ right = zend_hash_dprot_counter-1;
+
+ while (left < right) {
+ mid = (right - left) >> 1;
+ mid += left;
+ if ((unsigned long)zend_hash_dprot_table[mid] == value) {
+ found = 1;
+ break;
+ }
+ if (value < (unsigned long)zend_hash_dprot_table[mid]) {
+ right = mid-1;
+ } else {
+ left = mid+1;
+ }
+ }
+ if ((unsigned long)zend_hash_dprot_table[left] == value) {
+ found = 1;
+ }
+
+ if (!found) {
+ zend_hash_dprot_end_read();
+
+ zend_suhosin_log(S_MEMORY, "possible memory corruption detected - unknown Hashtable destructor");
+ exit(1);
+ return;
+ }
+
+ }
+
+ zend_hash_dprot_end_read();
+}
+#else
+#define zend_hash_add_destructor(pDestructor) do {} while(0)
+#define zend_hash_check_destructor(pDestructor) do {} while(0)
+#endif
ZEND_API int _zend_hash_init(HashTable *ht, uint nSize, hash_func_t pHashFunction, dtor_func_t pDestructor, zend_bool persistent ZEND_FILE_LINE_DC)
{
@@ -153,6 +336,7 @@
ht->nTableMask = ht->nTableSize - 1;
ht->pDestructor = pDestructor;
+ zend_hash_add_destructor(pDestructor);
ht->arBuckets = NULL;
ht->pListHead = NULL;
ht->pListTail = NULL;
@@ -230,6 +414,8 @@
return FAILURE;
}
#endif
+
+ zend_hash_check_destructor(ht->pDestructor);
if (ht->pDestructor) {
ht->pDestructor(p->pData);
}
@@ -295,6 +481,7 @@
return FAILURE;
}
#endif
+ zend_hash_check_destructor(ht->pDestructor);
if (ht->pDestructor) {
ht->pDestructor(p->pData);
}
@@ -370,6 +557,7 @@
return FAILURE;
}
#endif
+ zend_hash_check_destructor(ht->pDestructor);
if (ht->pDestructor) {
ht->pDestructor(p->pData);
}
@@ -493,6 +681,7 @@
if (ht->pInternalPointer == p) {
ht->pInternalPointer = p->pListNext;
}
+ zend_hash_check_destructor(ht->pDestructor);
if (ht->pDestructor) {
ht->pDestructor(p->pData);
}
@@ -518,6 +707,8 @@
SET_INCONSISTENT(HT_IS_DESTROYING);
+ zend_hash_check_destructor(ht->pDestructor);
+
p = ht->pListHead;
while (p != NULL) {
q = p;
@@ -544,6 +735,8 @@
SET_INCONSISTENT(HT_CLEANING);
+ zend_hash_check_destructor(ht->pDestructor);
+
p = ht->pListHead;
while (p != NULL) {
q = p;
@@ -607,6 +800,7 @@
ht->nNumOfElements--;
HANDLE_UNBLOCK_INTERRUPTIONS();
+ zend_hash_check_destructor(ht->pDestructor);
if (ht->pDestructor) {
ht->pDestructor(p->pData);
}
diff -Nura php-5.2.16/Zend/zend_llist.c suhosin-patch-5.2.16-0.9.7/Zend/zend_llist.c
--- php-5.2.16/Zend/zend_llist.c 2010-01-05 21:46:53.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/Zend/zend_llist.c 2010-12-30 16:48:25.000000000 +0100
@@ -23,6 +23,184 @@
#include "zend_llist.h"
#include "zend_qsort.h"
+#if SUHOSIN_PATCH
+#ifdef ZTS
+MUTEX_T zend_llist_dprot_mx_reader;
+MUTEX_T zend_llist_dprot_mx_writer;
+unsigned int zend_llist_dprot_reader;
+#endif
+unsigned int zend_llist_dprot_counter;
+unsigned int zend_llist_dprot_curmax;
+llist_dtor_func_t *zend_llist_dprot_table = NULL;
+
+static void zend_llist_dprot_begin_read()
+{
+#ifdef ZTS
+ tsrm_mutex_lock(zend_llist_dprot_mx_reader);
+ if ((++(zend_llist_dprot_reader)) == 1) {
+ tsrm_mutex_lock(zend_llist_dprot_mx_writer);
+ }
+ tsrm_mutex_unlock(zend_llist_dprot_mx_reader);
+#endif
+}
+
+static void zend_llist_dprot_end_read()
+{
+#ifdef ZTS
+ tsrm_mutex_lock(zend_llist_dprot_mx_reader);
+ if ((--(zend_llist_dprot_reader)) == 0) {
+ tsrm_mutex_unlock(zend_llist_dprot_mx_writer);
+ }
+ tsrm_mutex_unlock(zend_llist_dprot_mx_reader);
+#endif
+}
+
+static void zend_llist_dprot_begin_write()
+{
+#ifdef ZTS
+ tsrm_mutex_lock(zend_llist_dprot_mx_writer);
+#endif
+}
+
+static void zend_llist_dprot_end_write()
+{
+#ifdef ZTS
+ tsrm_mutex_unlock(zend_llist_dprot_mx_writer);
+#endif
+}
+
+/*ZEND_API void zend_llist_dprot_dtor()
+{
+#ifdef ZTS
+ tsrm_mutex_free(zend_llist_dprot_mx_reader);
+ tsrm_mutex_free(zend_llist_dprot_mx_writer);
+#endif
+ free(zend_llist_dprot_table);
+}*/
+
+static void zend_llist_add_destructor(llist_dtor_func_t pDestructor)
+{
+ int left, right, mid;
+ zend_bool found = 0;
+ unsigned long value;
+
+ if (pDestructor == NULL || pDestructor == ZVAL_PTR_DTOR) {
+ return;
+ }
+
+ if (zend_llist_dprot_table == NULL) {
+#ifdef ZTS
+ zend_llist_dprot_mx_reader = tsrm_mutex_alloc();
+ zend_llist_dprot_mx_writer = tsrm_mutex_alloc();
+ zend_llist_dprot_reader = 0;
+#endif
+ zend_llist_dprot_counter = 0;
+ zend_llist_dprot_curmax = 256;
+ zend_llist_dprot_table = (llist_dtor_func_t *) malloc(256 * sizeof(llist_dtor_func_t));
+ }
+
+ zend_llist_dprot_begin_write();
+
+ if (zend_llist_dprot_counter == 0) {
+ zend_llist_dprot_counter++;
+ zend_llist_dprot_table[0] = pDestructor;
+ } else {
+ value = (unsigned long) pDestructor;
+ left = 0;
+ right = zend_llist_dprot_counter-1;
+ mid = 0;
+
+ while (left < right) {
+ mid = (right - left) >> 1;
+ mid += left;
+ if ((unsigned long)zend_llist_dprot_table[mid] == value) {
+ found = 1;
+ break;
+ }
+ if (value < (unsigned long)zend_llist_dprot_table[mid]) {
+ right = mid-1;
+ } else {
+ left = mid+1;
+ }
+ }
+ if ((unsigned long)zend_llist_dprot_table[left] == value) {
+ found = 1;
+ }
+
+ if (!found) {
+
+ if (zend_llist_dprot_counter >= zend_llist_dprot_curmax) {
+ zend_llist_dprot_curmax += 256;
+ zend_llist_dprot_table = (llist_dtor_func_t *) realloc(zend_llist_dprot_table, zend_llist_dprot_curmax * sizeof(llist_dtor_func_t));
+ }
+
+ if ((unsigned long)zend_llist_dprot_table[left] < value) {
+ memmove(zend_llist_dprot_table+left+2, zend_llist_dprot_table+left+1, (zend_llist_dprot_counter-left-1)*sizeof(llist_dtor_func_t));
+ zend_llist_dprot_table[left+1] = pDestructor;
+ } else {
+ memmove(zend_llist_dprot_table+left+1, zend_llist_dprot_table+left, (zend_llist_dprot_counter-left)*sizeof(llist_dtor_func_t));
+ zend_llist_dprot_table[left] = pDestructor;
+ }
+
+ zend_llist_dprot_counter++;
+ }
+ }
+
+ zend_llist_dprot_end_write();
+}
+
+static void zend_llist_check_destructor(llist_dtor_func_t pDestructor)
+{
+ unsigned long value;
+
+ if (pDestructor == NULL || pDestructor == ZVAL_PTR_DTOR) {
+ return;
+ }
+
+ zend_llist_dprot_begin_read();
+
+ if (zend_llist_dprot_counter > 0) {
+ int left, right, mid;
+ zend_bool found = 0;
+
+ value = (unsigned long) pDestructor;
+ left = 0;
+ right = zend_llist_dprot_counter-1;
+
+ while (left < right) {
+ mid = (right - left) >> 1;
+ mid += left;
+ if ((unsigned long)zend_llist_dprot_table[mid] == value) {
+ found = 1;
+ break;
+ }
+ if (value < (unsigned long)zend_llist_dprot_table[mid]) {
+ right = mid-1;
+ } else {
+ left = mid+1;
+ }
+ }
+ if ((unsigned long)zend_llist_dprot_table[left] == value) {
+ found = 1;
+ }
+
+ if (!found) {
+ zend_llist_dprot_end_read();
+
+ zend_suhosin_log(S_MEMORY, "possible memory corruption detected - unknown llist destructor");
+ exit(1);
+ return;
+ }
+
+ }
+
+ zend_llist_dprot_end_read();
+}
+#else
+#define zend_llist_add_destructor(pDestructor) do {} while(0)
+#define zend_llist_check_destructor(pDestructor) do {} while(0)
+#endif
+
ZEND_API void zend_llist_init(zend_llist *l, size_t size, llist_dtor_func_t dtor, unsigned char persistent)
{
l->head = NULL;
@@ -30,6 +208,7 @@
l->count = 0;
l->size = size;
l->dtor = dtor;
+ zend_llist_add_destructor(dtor);
l->persistent = persistent;
}
@@ -81,6 +260,7 @@
} else {\
(l)->tail = (current)->prev;\
}\
+ zend_llist_check_destructor((l)->dtor); \
if ((l)->dtor) {\
(l)->dtor((current)->data);\
}\
@@ -108,6 +288,7 @@
{
zend_llist_element *current=l->head, *next;
+ zend_llist_check_destructor(l->dtor);
while (current) {
next = current->next;
if (l->dtor) {
@@ -133,6 +314,7 @@
zend_llist_element *old_tail;
void *data;
+ zend_llist_check_destructor(l->dtor);
if ((old_tail = l->tail)) {
if (old_tail->prev) {
old_tail->prev->next = NULL;
diff -Nura php-5.2.16/configure suhosin-patch-5.2.16-0.9.7/configure
--- php-5.2.16/configure 2010-12-15 14:45:03.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/configure 2010-12-30 16:48:25.000000000 +0100
@@ -18487,6 +18487,9 @@
fi
+cat >> confdefs.h <<\EOF
+#define SUHOSIN_PATCH 1
+EOF
echo $ac_n "checking for declared timezone""... $ac_c" 1>&6
echo "configure:18493: checking for declared timezone" >&5
@@ -118100,7 +118103,7 @@
php_ini.c SAPI.c rfc1867.c php_content_types.c strlcpy.c \
strlcat.c mergesort.c reentrancy.c php_variables.c php_ticks.c \
network.c php_open_temporary_file.c php_logos.c \
- output.c ; do
+ output.c suhosin_patch.c ; do
IFS=.
set $ac_src
@@ -118302,7 +118305,7 @@
zend_variables.c zend.c zend_API.c zend_extensions.c zend_hash.c \
zend_list.c zend_indent.c zend_builtin_functions.c zend_sprintf.c \
zend_ini.c zend_qsort.c zend_multibyte.c zend_ts_hash.c zend_stream.c \
- zend_iterators.c zend_interfaces.c zend_exceptions.c zend_strtod.c; do
+ zend_iterators.c zend_interfaces.c zend_exceptions.c zend_strtod.c zend_canary.c; do
IFS=.
set $ac_src
diff -Nura php-5.2.16/configure.in suhosin-patch-5.2.16-0.9.7/configure.in
--- php-5.2.16/configure.in 2010-12-15 14:37:15.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/configure.in 2010-12-30 16:48:25.000000000 +0100
@@ -255,6 +255,7 @@
sinclude(TSRM/threads.m4)
sinclude(TSRM/tsrm.m4)
+sinclude(main/suhosin_patch.m4)
divert(2)
@@ -1380,7 +1381,7 @@
php_ini.c SAPI.c rfc1867.c php_content_types.c strlcpy.c \
strlcat.c mergesort.c reentrancy.c php_variables.c php_ticks.c \
network.c php_open_temporary_file.c php_logos.c \
- output.c )
+ output.c suhosin_patch.c )
PHP_ADD_SOURCES(main/streams, streams.c cast.c memory.c filter.c \
plain_wrapper.c userspace.c transports.c xp_socket.c mmap.c)
@@ -1406,7 +1407,7 @@
zend_variables.c zend.c zend_API.c zend_extensions.c zend_hash.c \
zend_list.c zend_indent.c zend_builtin_functions.c zend_sprintf.c \
zend_ini.c zend_qsort.c zend_multibyte.c zend_ts_hash.c zend_stream.c \
- zend_iterators.c zend_interfaces.c zend_exceptions.c zend_strtod.c)
+ zend_iterators.c zend_interfaces.c zend_exceptions.c zend_strtod.c zend_canary.c )
if test -r "$abs_srcdir/Zend/zend_objects.c"; then
PHP_ADD_SOURCES(Zend, zend_objects.c zend_object_handlers.c zend_objects_API.c zend_default_classes.c)
diff -Nura php-5.2.16/ext/standard/basic_functions.c suhosin-patch-5.2.16-0.9.7/ext/standard/basic_functions.c
--- php-5.2.16/ext/standard/basic_functions.c 2010-06-20 00:23:01.000000000 +0200
+++ suhosin-patch-5.2.16-0.9.7/ext/standard/basic_functions.c 2010-12-30 16:48:25.000000000 +0100
@@ -3574,7 +3574,9 @@
PHP_FALIAS(socket_get_status, stream_get_meta_data, arginfo_stream_get_meta_data)
#if (!defined(__BEOS__) && !defined(NETWARE) && HAVE_REALPATH) || defined(ZTS)
- PHP_FE(realpath, arginfo_realpath)
+#undef realpath
+ PHP_NAMED_FE(realpath, PHP_FN(real_path), arginfo_realpath)
+#define realpath real_path
#endif
#ifdef HAVE_FNMATCH
diff -Nura php-5.2.16/ext/standard/dl.c suhosin-patch-5.2.16-0.9.7/ext/standard/dl.c
--- php-5.2.16/ext/standard/dl.c 2010-01-03 10:23:27.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/ext/standard/dl.c 2010-12-30 16:48:25.000000000 +0100
@@ -246,6 +246,19 @@
RETURN_FALSE;
}
}
+#if SUHOSIN_PATCH
+ if (strncmp("suhosin", module_entry->name, sizeof("suhosin")-1) == 0) {
+ void *log_func;
+ /* sucessfully loaded suhosin extension, now check for logging function replacement */
+ log_func = (void *) DL_FETCH_SYMBOL(handle, "suhosin_log");
+ if (log_func == NULL) {
+ log_func = (void *) DL_FETCH_SYMBOL(handle, "_suhosin_log");
+ }
+ if (log_func != NULL) {
+ zend_suhosin_log = log_func;
+ }
+ }
+#endif
RETURN_TRUE;
}
/* }}} */
diff -Nura php-5.2.16/ext/standard/file.c suhosin-patch-5.2.16-0.9.7/ext/standard/file.c
--- php-5.2.16/ext/standard/file.c 2010-05-02 21:34:21.000000000 +0200
+++ suhosin-patch-5.2.16-0.9.7/ext/standard/file.c 2010-12-30 16:48:25.000000000 +0100
@@ -2390,7 +2390,7 @@
#if (!defined(__BEOS__) && !defined(NETWARE) && HAVE_REALPATH) || defined(ZTS)
/* {{{ proto string realpath(string path)
Return the resolved path */
-PHP_FUNCTION(realpath)
+PHP_FUNCTION(real_path)
{
zval **path;
char resolved_path_buff[MAXPATHLEN];
diff -Nura php-5.2.16/ext/standard/file.h suhosin-patch-5.2.16-0.9.7/ext/standard/file.h
--- php-5.2.16/ext/standard/file.h 2010-01-03 10:23:27.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/ext/standard/file.h 2010-12-30 16:48:25.000000000 +0100
@@ -61,7 +61,7 @@
PHP_FUNCTION(fd_set);
PHP_FUNCTION(fd_isset);
#if (!defined(__BEOS__) && !defined(NETWARE) && HAVE_REALPATH) || defined(ZTS)
-PHP_FUNCTION(realpath);
+PHP_FUNCTION(real_path);
#endif
#ifdef HAVE_FNMATCH
PHP_FUNCTION(fnmatch);
diff -Nura php-5.2.16/ext/standard/info.c suhosin-patch-5.2.16-0.9.7/ext/standard/info.c
--- php-5.2.16/ext/standard/info.c 2010-01-03 10:23:27.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/ext/standard/info.c 2010-12-30 16:48:25.000000000 +0100
@@ -648,6 +648,31 @@
php_info_print_table_end();
+ /* Suhosin Patch */
+ php_info_print_box_start(0);
+ if (expose_php && !sapi_module.phpinfo_as_text) {
+ PUTS("<a href=\"http://www.hardened-php.net/suhosin/index.html\"><img border=\"0\" src=\"");
+ if (SG(request_info).request_uri) {
+ char *elem_esc = php_info_html_esc(SG(request_info).request_uri TSRMLS_CC);
+ PUTS(elem_esc);
+ efree(elem_esc);
+ }
+ PUTS("?="SUHOSIN_LOGO_GUID"\" alt=\"Suhosin logo\" /></a>\n");
+ }
+ PUTS("This server is protected with the Suhosin Patch ");
+ if (sapi_module.phpinfo_as_text) {
+ PUTS(SUHOSIN_PATCH_VERSION);
+ } else {
+ zend_html_puts(SUHOSIN_PATCH_VERSION, strlen(SUHOSIN_PATCH_VERSION) TSRMLS_CC);
+ }
+ PUTS(!sapi_module.phpinfo_as_text?"<br />":"\n");
+ if (sapi_module.phpinfo_as_text) {
+ PUTS("Copyright (c) 2006 Hardened-PHP Project\n");
+ } else {
+ PUTS("Copyright (c) 2006 <a href=\"http://www.hardened-php.net/\">Hardened-PHP Project</a>\n");
+ }
+ php_info_print_box_end();
+
/* Zend Engine */
php_info_print_box_start(0);
if (expose_php && !sapi_module.phpinfo_as_text) {
diff -Nura php-5.2.16/ext/standard/syslog.c suhosin-patch-5.2.16-0.9.7/ext/standard/syslog.c
--- php-5.2.16/ext/standard/syslog.c 2010-01-03 10:23:27.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/ext/standard/syslog.c 2010-12-30 16:48:25.000000000 +0100
@@ -42,6 +42,7 @@
*/
PHP_MINIT_FUNCTION(syslog)
{
+#if !SUHOSIN_PATCH
/* error levels */
REGISTER_LONG_CONSTANT("LOG_EMERG", LOG_EMERG, CONST_CS | CONST_PERSISTENT); /* system unusable */
REGISTER_LONG_CONSTANT("LOG_ALERT", LOG_ALERT, CONST_CS | CONST_PERSISTENT); /* immediate action required */
@@ -97,6 +98,7 @@
/* AIX doesn't have LOG_PERROR */
REGISTER_LONG_CONSTANT("LOG_PERROR", LOG_PERROR, CONST_CS | CONST_PERSISTENT); /*log to stderr*/
#endif
+#endif
BG(syslog_device)=NULL;
return SUCCESS;
diff -Nura php-5.2.16/main/fopen_wrappers.c suhosin-patch-5.2.16-0.9.7/main/fopen_wrappers.c
--- php-5.2.16/main/fopen_wrappers.c 2010-12-10 13:50:25.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/main/fopen_wrappers.c 2010-12-30 16:48:25.000000000 +0100
@@ -110,7 +110,7 @@
/* normalize and expand path */
if (expand_filepath(path, resolved_name TSRMLS_CC) == NULL) {
- return -1;
+ return -2;
}
path_len = strlen(resolved_name);
@@ -185,6 +185,12 @@
}
}
+ if (resolved_name_len == resolved_basedir_len - 1) {
+ if (resolved_basedir[resolved_basedir_len - 1] == PHP_DIR_SEPARATOR) {
+ resolved_basedir_len--;
+ }
+ }
+
/* Check the path */
#if defined(PHP_WIN32) || defined(NETWARE)
if (strncasecmp(resolved_basedir, resolved_name, resolved_basedir_len) == 0) {
@@ -213,7 +219,7 @@
}
} else {
/* Unable to resolve the real path, return -1 */
- return -1;
+ return -3;
}
}
/* }}} */
@@ -232,22 +238,44 @@
char *pathbuf;
char *ptr;
char *end;
+ char path_copy[MAXPATHLEN];
+ int path_len;
+
+ /* Special case path ends with a trailing slash */
+ path_len = strlen(path);
+ if (path_len >= MAXPATHLEN) {
+ errno = EPERM; /* we deny permission to open it */
+ return -1;
+ }
+ if (path_len > 0 && path[path_len-1] == PHP_DIR_SEPARATOR) {
+ memcpy(path_copy, path, path_len+1);
+ while (path_len > 1 && path_copy[path_len-1] == PHP_DIR_SEPARATOR) path_len--;
+ path_copy[path_len] = '\0';
+ path = (const char *)&path_copy;
+ }
pathbuf = estrdup(PG(open_basedir));
ptr = pathbuf;
while (ptr && *ptr) {
+ int res;
end = strchr(ptr, DEFAULT_DIR_SEPARATOR);
if (end != NULL) {
*end = '\0';
end++;
}
- if (php_check_specific_open_basedir(ptr, path TSRMLS_CC) == 0) {
+ res = php_check_specific_open_basedir(ptr, path TSRMLS_CC);
+ if (res == 0) {
efree(pathbuf);
return 0;
}
+ if (res == -2) {
+ efree(pathbuf);
+ errno = EPERM;
+ return -1;
+ }
ptr = end;
}
diff -Nura php-5.2.16/main/main.c suhosin-patch-5.2.16-0.9.7/main/main.c
--- php-5.2.16/main/main.c 2010-06-19 22:47:24.000000000 +0200
+++ suhosin-patch-5.2.16-0.9.7/main/main.c 2010-12-30 16:48:25.000000000 +0100
@@ -90,6 +90,9 @@
#include "SAPI.h"
#include "rfc1867.h"
+#if SUHOSIN_PATCH
+#include "suhosin_globals.h"
+#endif
/* }}} */
#ifndef ZTS
@@ -1386,7 +1389,7 @@
/* used to close fd's in the 3..255 range here, but it's problematic
*/
- shutdown_memory_manager(1, 1 TSRMLS_CC);
+ shutdown_memory_manager(1, 1 TSRMLS_CC);
}
/* }}} */
@@ -1427,6 +1430,9 @@
zend_try {
shutdown_memory_manager(CG(unclean_shutdown), 0 TSRMLS_CC);
+#if SUHOSIN_PATCH
+ suhosin_clear_mm_canaries(TSRMLS_C);
+#endif
} zend_end_try();
zend_try {
@@ -1521,6 +1527,9 @@
/* 11. Free Willy (here be crashes) */
zend_try {
shutdown_memory_manager(CG(unclean_shutdown) || !report_memleaks, 0 TSRMLS_CC);
+#if SUHOSIN_PATCH
+ suhosin_clear_mm_canaries(TSRMLS_C);
+#endif
} zend_end_try();
/* 12. Reset max_execution_time */
@@ -1680,6 +1689,9 @@
#ifdef ZTS
tsrm_ls = ts_resource(0);
#endif
+#if SUHOSIN_PATCH
+ suhosin_startup();
+#endif
module_shutdown = 0;
module_startup = 1;
@@ -1821,6 +1833,10 @@
REGISTER_MAIN_STRINGL_CONSTANT("PHP_CONFIG_FILE_PATH", PHP_CONFIG_FILE_PATH, strlen(PHP_CONFIG_FILE_PATH), CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_STRINGL_CONSTANT("PHP_CONFIG_FILE_SCAN_DIR", PHP_CONFIG_FILE_SCAN_DIR, sizeof(PHP_CONFIG_FILE_SCAN_DIR)-1, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_STRINGL_CONSTANT("PHP_SHLIB_SUFFIX", PHP_SHLIB_SUFFIX, sizeof(PHP_SHLIB_SUFFIX)-1, CONST_PERSISTENT | CONST_CS);
+#if SUHOSIN_PATCH
+ REGISTER_MAIN_LONG_CONSTANT("SUHOSIN_PATCH", 1, CONST_PERSISTENT | CONST_CS);
+ REGISTER_MAIN_STRINGL_CONSTANT("SUHOSIN_PATCH_VERSION", SUHOSIN_PATCH_VERSION, sizeof(SUHOSIN_PATCH_VERSION)-1, CONST_PERSISTENT | CONST_CS);
+#endif
REGISTER_MAIN_STRINGL_CONSTANT("PHP_EOL", PHP_EOL, sizeof(PHP_EOL)-1, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("PHP_INT_MAX", LONG_MAX, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("PHP_INT_SIZE", sizeof(long), CONST_PERSISTENT | CONST_CS);
@@ -1870,7 +1886,9 @@
module_startup = 0;
shutdown_memory_manager(1, 0 TSRMLS_CC);
-
+#if SUHOSIN_PATCH
+ suhosin_clear_mm_canaries(TSRMLS_C);
+#endif
/* we're done */
return SUCCESS;
}
@@ -1929,6 +1947,9 @@
#ifndef ZTS
zend_ini_shutdown(TSRMLS_C);
shutdown_memory_manager(CG(unclean_shutdown), 1 TSRMLS_CC);
+#if SUHOSIN_PATCH
+ suhosin_clear_mm_canaries(TSRMLS_C);
+#endif
core_globals_dtor(&core_globals TSRMLS_CC);
#else
zend_ini_global_shutdown(TSRMLS_C);
diff -Nura php-5.2.16/main/php.h suhosin-patch-5.2.16-0.9.7/main/php.h
--- php-5.2.16/main/php.h 2010-01-03 10:23:27.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/main/php.h 2010-12-30 16:48:25.000000000 +0100
@@ -40,6 +40,13 @@
#undef sprintf
#define sprintf php_sprintf
+#if SUHOSIN_PATCH
+#if HAVE_REALPATH
+#undef realpath
+#define realpath php_realpath
+#endif
+#endif
+
/* PHP's DEBUG value must match Zend's ZEND_DEBUG value */
#undef PHP_DEBUG
#define PHP_DEBUG ZEND_DEBUG
@@ -448,6 +455,10 @@
#endif
#endif /* !XtOffsetOf */
+#if SUHOSIN_PATCH
+#include "suhosin_patch.h"
+#endif
+
#endif
/*
diff -Nura php-5.2.16/main/php_config.h.in suhosin-patch-5.2.16-0.9.7/main/php_config.h.in
--- php-5.2.16/main/php_config.h.in 2010-12-15 14:45:13.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/main/php_config.h.in 2010-12-30 16:48:25.000000000 +0100
@@ -809,6 +809,9 @@
/* Define if the target system has /dev/urandom device */
#undef HAVE_DEV_URANDOM
+/* Suhosin-Patch for PHP */
+#undef SUHOSIN_PATCH
+
/* Whether you have AOLserver */
#undef HAVE_AOLSERVER
diff -Nura php-5.2.16/main/php_logos.c suhosin-patch-5.2.16-0.9.7/main/php_logos.c
--- php-5.2.16/main/php_logos.c 2010-01-03 10:23:27.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/main/php_logos.c 2010-12-30 16:48:25.000000000 +0100
@@ -50,6 +50,10 @@
return zend_hash_del(&phpinfo_logo_hash, logo_string, strlen(logo_string));
}
+#if SUHOSIN_PATCH
+#include "suhosin_logo.h"
+#endif
+
int php_init_info_logos(void)
{
if(zend_hash_init(&phpinfo_logo_hash, 0, NULL, NULL, 1)==FAILURE)
@@ -58,6 +62,9 @@
php_register_info_logo(PHP_LOGO_GUID , "image/gif", php_logo , sizeof(php_logo));
php_register_info_logo(PHP_EGG_LOGO_GUID, "image/gif", php_egg_logo, sizeof(php_egg_logo));
php_register_info_logo(ZEND_LOGO_GUID , "image/gif", zend_logo , sizeof(zend_logo));
+#if SUHOSIN_PATCH
+ php_register_info_logo(SUHOSIN_LOGO_GUID, "image/jpeg", suhosin_logo, sizeof(suhosin_logo));
+#endif
return SUCCESS;
}
diff -Nura php-5.2.16/main/snprintf.c suhosin-patch-5.2.16-0.9.7/main/snprintf.c
--- php-5.2.16/main/snprintf.c 2010-01-03 10:23:27.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/main/snprintf.c 2010-12-30 16:48:25.000000000 +0100
@@ -1077,7 +1077,11 @@
case 'n':
+#if SUHOSIN_PATCH
+ zend_suhosin_log(S_MISC, "'n' specifier within format string");
+#else
*(va_arg(ap, int *)) = cc;
+#endif
goto skip_output;
/*
diff -Nura php-5.2.16/main/spprintf.c suhosin-patch-5.2.16-0.9.7/main/spprintf.c
--- php-5.2.16/main/spprintf.c 2010-01-03 10:23:27.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/main/spprintf.c 2010-12-30 16:48:25.000000000 +0100
@@ -683,7 +683,11 @@
case 'n':
+#if SUHOSIN_PATCH
+ zend_suhosin_log(S_MISC, "'n' specifier within format string");
+#else
*(va_arg(ap, int *)) = xbuf->len;
+#endif
goto skip_output;
/*
diff -Nura php-5.2.16/main/suhosin_globals.h suhosin-patch-5.2.16-0.9.7/main/suhosin_globals.h
--- php-5.2.16/main/suhosin_globals.h 1970-01-01 01:00:00.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/main/suhosin_globals.h 2010-12-30 16:48:25.000000000 +0100
@@ -0,0 +1,61 @@
+/*
+ +----------------------------------------------------------------------+
+ | Suhosin-Patch for PHP |
+ +----------------------------------------------------------------------+
+ | Copyright (c) 2004-2006 Stefan Esser |
+ +----------------------------------------------------------------------+
+ | This source file is subject to version 2.02 of the PHP license, |
+ | that is bundled with this package in the file LICENSE, and is |
+ | available at through the world-wide-web at |
+ | http://www.php.net/license/2_02.txt. |
+ | If you did not receive a copy of the PHP license and are unable to |
+ | obtain it through the world-wide-web, please send a note to |
+ | license@php.net so we can mail you a copy immediately. |
+ +----------------------------------------------------------------------+
+ | Author: Stefan Esser <sesser@hardened-php.net> |
+ +----------------------------------------------------------------------+
+ */
+
+#ifndef SUHOSIN_GLOBALS_H
+#define SUHOSIN_GLOBALS_H
+
+typedef struct _suhosin_patch_globals suhosin_patch_globals_struct;
+
+#ifdef ZTS
+# define SPG(v) TSRMG(suhosin_patch_globals_id, suhosin_patch_globals_struct *, v)
+extern int suhosin_patch_globals_id;
+#else
+# define SPG(v) (suhosin_patch_globals.v)
+extern struct _suhosin_patch_globals suhosin_patch_globals;
+#endif
+
+
+struct _suhosin_patch_globals {
+ /* logging */
+ int log_syslog;
+ int log_syslog_facility;
+ int log_syslog_priority;
+ int log_sapi;
+ int log_script;
+ int log_phpscript;
+ char *log_scriptname;
+ char *log_phpscriptname;
+ zend_bool log_phpscript_is_safe;
+ zend_bool log_use_x_forwarded_for;
+
+ /* memory manager canary protection */
+ unsigned int canary_1;
+ unsigned int canary_2;
+ unsigned int canary_3;
+ unsigned int dummy;
+};
+
+
+#endif /* SUHOSIN_GLOBALS_H */
+
+/*
+ * Local variables:
+ * tab-width: 4
+ * c-basic-offset: 4
+ * End:
+ */
diff -Nura php-5.2.16/main/suhosin_logo.h suhosin-patch-5.2.16-0.9.7/main/suhosin_logo.h
--- php-5.2.16/main/suhosin_logo.h 1970-01-01 01:00:00.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/main/suhosin_logo.h 2010-12-30 16:48:25.000000000 +0100
@@ -0,0 +1,178 @@
+static unsigned char suhosin_logo[] =
+ "\xff\xd8\xff\xe0\x00\x10\x4a\x46\x49\x46\x00\x01\x01\x01\x00\x48"
+ "\x00\x48\x00\x00\xff\xe1\x00\x16\x45\x78\x69\x66\x00\x00\x4d\x4d"
+ "\x00\x2a\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\xff\xdb\x00\x43"
+ "\x00\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01"
+ "\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01"
+ "\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01"
+ "\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01"
+ "\x01\xff\xc0\x00\x0b\x08\x00\x27\x00\x71\x01\x01\x22\x00\xff\xc4"
+ "\x00\x1e\x00\x00\x02\x02\x02\x03\x01\x01\x00\x00\x00\x00\x00\x00"
+ "\x00\x00\x00\x00\x09\x06\x08\x05\x07\x02\x03\x0a\x01\x04\xff\xc4"
+ "\x00\x32\x10\x00\x01\x04\x03\x00\x02\x00\x05\x01\x05\x09\x01\x00"
+ "\x00\x00\x00\x05\x02\x03\x04\x06\x01\x07\x08\x00\x09\x11\x12\x13"
+ "\x14\x21\x15\x0a\x16\x31\x56\x96\x17\x18\x19\x23\x32\x41\x58\x98"
+ "\xd4\xd6\xff\xda\x00\x08\x01\x01\x00\x00\x3f\x00\xf4\xc1\xe1\xe5"
+ "\x69\xe9\x3e\xb9\xd1\x7c\x8a\x2e\x9d\x66\xe8\x3b\x29\x4d\x7f\x46"
+ "\xba\x58\x55\x54\x8d\xb1\x5f\xaa\xd9\x8d\x51\x2b\xb6\x27\x5a\x69"
+ "\xd1\x43\xaf\x16\x1a\xf0\xb2\xb1\xe9\x6d\x9f\xc2\xa4\x36\x18\xb5"
+ "\x85\x10\x41\xbe\xfc\x09\xac\x49\x29\x11\xd4\x32\x97\xec\x08\x13"
+ "\xc1\x2d\x20\xc3\x59\xeb\x26\x05\xd8\x6b\x76\x31\x43\x8f\x57\xcf"
+ "\x84\x9f\x14\xa8\x53\x81\x0b\xc3\x64\x80\xa3\x02\x0a\x41\x75\xf8"
+ "\x44\x85\x93\x81\x22\x3c\xd8\x13\xe1\xbe\xf4\x59\x91\x1f\x6a\x44"
+ "\x77\x5c\x69\xc4\x2f\x39\x5f\x0f\x2a\x8d\xeb\xba\xf8\xc3\x56\x6c"
+ "\x3b\x36\xa7\xda\xbd\x4d\xa1\xb5\x4e\xc6\xa7\xa4\x3a\xec\x15\x2d"
+ "\xa5\xb3\xea\x5a\xdc\xac\x46\xac\x01\x60\xd8\x43\xc8\x8e\x8b\xb1"
+ "\x40\x4c\x95\x8b\x34\x41\x28\x52\x91\x28\x43\xd3\xa3\xb6\xa7\x55"
+ "\x15\xe7\x5a\x96\xcb\xf1\xda\xe5\x55\xee\xfe\x1e\xbd\xd9\x41\xd3"
+ "\x28\xfd\x97\xca\x57\x2b\x85\x9c\xa4\x30\x95\xaa\xa5\x57\xa2\x35"
+ "\x15\x86\xcb\x61\x34\x41\xe4\xc7\x80\x20\x18\x21\x17\x09\x85\x0b"
+ "\x14\x9d\x21\x68\x62\x1c\x08\x11\x64\x4b\x92\xf2\xd2\xd3\x2d\x2d"
+ "\x6a\xc2\x73\x6b\x3c\x3c\x8b\x9e\xbc\x52\xaa\xa4\xab\x81\x6c\xf6"
+ "\xfa\xbd\x70\xc5\xc6\x7b\xc2\xaa\x22\x4f\x58\x04\x87\x25\x6a\x27"
+ "\x1d\xa4\x3d\x20\x75\x72\x01\x09\x71\xe5\x1c\x9e\xc3\x2e\x36\xf3"
+ "\xd0\xc6\x35\x2a\x43\x4d\x2d\x0e\x2d\xb4\xa1\x49\xce\x65\x1e\x52"
+ "\x9e\xa1\xf6\x09\xcc\xdc\x63\x66\xa8\x01\xe9\x3b\x0d\xd7\x5a\x85"
+ "\xbb\xc5\x65\xc0\x7b\x2e\x46\xa9\xd9\x56\x1d\x4c\x92\x72\x26\x4e"
+ "\x86\xd5\x68\xae\xc4\xaa\x55\xce\xd7\x83\x59\xb3\x81\xee\xce\x74"
+ "\x39\x39\x31\x9f\x8a\x25\xe8\xa5\xa5\xe5\x81\xf2\x11\x23\xcb\xa1"
+ "\x1e\x43\x12\xe3\xb1\x2a\x2b\xcd\xc8\x8d\x25\x96\xa4\x47\x7d\x95"
+ "\xa5\xc6\x9f\x61\xe4\x25\xc6\x5e\x69\xc4\xe7\x29\x5b\x6e\xb6\xa4"
+ "\xad\x0b\x4e\x72\x95\x25\x58\x56\x33\x9c\x67\xce\xef\x0f\x17\xbf"
+ "\x4c\x7b\x2d\xe6\xfe\x76\x35\x27\x5a\x07\x97\x67\xe8\xae\x8d\x71"
+ "\x0f\xb2\x13\x99\xb9\xbc\x14\xad\xb3\xb7\xe6\x11\x6f\xe0\xda\x58"
+ "\xb1\x08\xac\xa6\x6c\x2d\x7f\x05\xb7\x56\xd2\xe6\xcf\xbb\x4d\x0c"
+ "\xe3\x50\xb2\xec\x91\xf0\x4a\xb8\xd6\x22\xb8\xa7\xf6\x67\xaf\xcf"
+ "\x63\x7e\xd7\xe7\x42\xd8\xbd\xc3\x71\xa1\xf2\x7e\x9b\xa8\x97\x83"
+ "\x6e\xd1\xdc\x4b\x06\x11\x2d\xae\x26\x61\x98\x72\x10\xf4\x42\x5d"
+ "\x20\x4a\xa3\x73\xd7\xf2\xcd\x3c\x48\x32\xe4\x03\x9f\x80\x37\x08"
+ "\x36\x11\xd0\xcb\x97\x6c\x08\xed\x6d\x33\x24\xa2\x1b\xb4\x77\xdf"
+ "\x61\x5d\x5f\xc1\x43\xc2\x82\xeb\x0f\x5d\x84\x08\x68\xaa\xa4\x01"
+ "\xe1\x19\xdf\xbc\x31\x65\xfe\xd1\xf5\x7d\x7a\xb2\x2a\x33\x50\x21"
+ "\x2a\x56\x9d\xb1\x81\xab\xdb\x35\x78\x30\x83\xd9\x89\x1d\x31\xac"
+ "\x96\x14\x07\x61\xbc\x20\x68\x42\x85\x33\x19\xac\xbe\xdb\x34\x56"
+ "\xf1\xd5\xfd\x29\xa9\x28\xdb\xcb\x4c\x5a\x23\xdc\xf5\x96\xc5\x10"
+ "\xa3\x35\x5b\x14\x68\xd3\x61\x62\x64\x76\x26\xcb\x17\x3e\x34\x98"
+ "\x04\xa3\xc4\x20\x38\x90\x92\xe3\xc8\x07\x2c\x36\x74\x66\x26\x0e"
+ "\x29\x02\x64\x29\x2d\x21\xe6\x16\x9c\x6b\xce\xa3\x89\xd9\x4f\xd3"
+ "\xc4\xbd\xc5\x87\x79\x9c\x65\xf6\x39\x45\x60\xe8\xce\x9e\xab\x6d"
+ "\x13\x15\x22\xe1\x5e\x4b\x38\x42\xc4\x1e\xd5\x76\xe0\xc5\xeb\x85"
+ "\x07\x2d\x0f\xb8\xb6\xa6\xd6\x6d\x71\x0d\xa2\x43\x4c\x25\xea\xfa"
+ "\xa1\xae\x4c\xe4\x7d\xbd\x76\xa9\xfb\x06\xc2\x83\x42\xeb\xad\xe7"
+ "\xe9\x5f\x68\x6f\xba\xfb\x2f\x07\xce\xb8\x13\xc1\x9b\xeb\xb0\x76"
+ "\x45\x57\x28\x7b\xea\xbe\x0f\xf4\x30\x7b\xa0\xed\xe4\x22\x93\x21"
+ "\xfc\xbc\xe0\xb9\x75\xc1\x4f\xfc\xef\xb6\xfa\xa1\xfc\x64\xa1\x4a"
+ "\x82\xc7\x33\xad\x75\xed\x82\xbd\x3d\xdb\xf7\xa8\xbe\x5e\xbb\x36"
+ "\x62\x04\x9a\x2e\xc5\xd9\x9e\x9c\x3a\x0b\x98\x0b\x57\xac\xf1\x24"
+ "\x62\x58\x83\x15\x5b\xa6\xf2\xda\x34\x70\x03\xce\x0f\x93\x1b\x12"
+ "\xc7\xce\x54\x87\x33\x15\xd6\x53\x25\x1f\x2a\x90\x87\x12\xe3\x78"
+ "\xef\x55\x77\x4d\x4a\xd8\x7e\xef\xd2\xfd\xd1\xaf\x3a\xaf\x55\xdb"
+ "\x6a\x2d\x3d\x42\xac\x51\x79\xee\x91\xab\xe1\x05\x2d\x3c\x80\xa2"
+ "\x43\xad\x22\x2e\xd5\x33\x13\xa4\x9e\x00\xe0\x04\x10\x84\xc8\xf2"
+ "\x19\x30\x92\x1f\xaa\xc3\x28\xc9\x76\x30\x3f\xe9\x10\x61\x5e\x79"
+ "\xd5\xf7\xdf\xd0\x54\xdb\xae\xb6\xae\xfa\xe8\xa3\x57\xe0\x6c\x2d"
+ "\xf7\xbd\x49\xd6\x6e\x76\x79\xcc\x54\x0c\x5f\xff\x00\xbb\x06\x98"
+ "\xa6\x9e\x89\x61\xb4\x6f\xc3\xe3\x6a\xc2\x4f\x59\x03\xc9\x80\x2c"
+ "\x59\x24\x44\x70\x38\xd5\x96\x6a\x9e\x8b\x81\x64\xe5\xbc\xa0\x3c"
+ "\x33\xaf\x17\x9d\xff\x00\x71\x1a\xd1\x3a\x80\x66\xb3\xd9\x31\x77"
+ "\x0d\x12\xbd\xae\x29\xb5\x6a\xd6\xcf\x8d\x68\x87\x75\xcd\xe8\x65"
+ "\x5a\xbe\x3c\x04\x7b\x34\xdb\x54\x19\xa4\x63\x9c\x2a\x5d\x23\xbe"
+ "\xf4\xb1\x1c\x4d\x90\xec\x92\x2f\x49\x71\xf7\x14\xf2\x97\x9f\x15"
+ "\x57\xed\x13\x21\x2a\xf5\x33\xd1\x2a\x52\x52\xac\xb7\x62\xd1\xcb"
+ "\x46\x73\x8c\x67\x28\x56\x77\x86\xbf\x6f\x2a\x4e\x73\xfe\x95\x65"
+ "\x0b\x5a\x3e\x38\xfc\xfc\xaa\x56\x3f\x86\x73\xe3\xb9\x4a\x52\x84"
+ "\xa5\x08\x4e\x12\x94\x27\x09\x4a\x53\x8c\x61\x29\x4a\x71\xf0\x4a"
+ "\x53\x8c\x7e\x31\x8c\x63\x18\xc6\x31\x8f\xc6\x31\xf8\xc7\x9f\x7c"
+ "\xd5\xbb\xae\x5e\xe2\x1f\xab\x6e\x24\x34\x00\x8a\x25\x83\x70\x40"
+ "\x1c\xcc\xda\x45\x7f\x66\x4e\x30\x2e\x94\x7e\x74\x49\xf0\xe4\x4e"
+ "\x06\x5c\xa8\x2f\x89\x21\x2e\x98\x0e\xd9\x21\xc2\x0b\x21\x0f\xc4"
+ "\x16\x6e\x48\xd9\xe4\xe3\x4a\x19\x1e\x64\x67\x54\xff\x00\x3a\x6d"
+ "\x4f\x62\xb5\x00\x4a\xaa\x51\xfd\x2d\xe8\x0e\x6c\xaf\xc6\x7d\x6d"
+ "\xc8\x88\xc7\x67\xea\x8a\x58\x02\x73\xe3\x65\x4d\xc9\x24\xc0\x3d"
+ "\x57\xa3\x2e\x53\x16\x99\x4f\xe5\xe7\x19\x97\x3e\x3b\xcf\xc9\x4b"
+ "\x99\x7f\x33\x25\xa5\xdf\xba\x77\x2b\xd3\x3e\xc2\x7b\x8b\x94\x07"
+ "\xe9\x52\x5b\x43\x87\x34\x14\x86\x37\xcf\x41\x6b\x8e\x6a\xa5\x22"
+ "\xab\xdb\x96\xa2\xcf\x46\xd8\x9b\x45\x93\xef\xd6\xdf\x3e\x99\x9c"
+ "\x7e\x29\x10\x6b\x6c\xa2\xb8\x43\x05\x09\x44\x70\x8c\xb8\xaa\x54"
+ "\x7c\x30\x36\x5e\x1c\x5e\x5b\x9f\x6c\x0d\x81\xee\xa0\x93\x8d\x67"
+ "\x55\xf3\x87\xaf\xaa\x6b\x58\xf9\xbe\xb2\x36\x07\x42\x6e\xbd\x96"
+ "\xe3\x9f\x1f\x8f\xc9\xf4\x9d\xae\x6a\x7d\x4c\x96\xbe\x5f\xc7\xcd"
+ "\xf3\xb2\xf7\xcd\xf0\xcf\xc3\xe4\xf8\xfe\x37\x4f\x1c\x4d\xf6\x40"
+ "\xf1\x6b\x7c\x4e\xe0\xa6\x71\xad\x56\xa7\x1c\x5c\x15\x6b\xfc\xf3"
+ "\x01\x5d\xac\xf1\x75\x9a\x72\x6b\xaa\x28\xc5\x88\x6d\xfb\x33\x85"
+ "\xe0\x4e\x61\xab\xeb\x31\x2c\x71\x08\x73\x11\x3b\xfc\xb5\xc0\x96"
+ "\xcc\x87\x24\x44\xb5\x9b\x9e\xb3\x71\xba\xe9\xed\xb1\x4e\xd7\x76"
+ "\x6c\xd2\xb6\x05\xb7\x5a\xde\xeb\x34\x5b\x96\x16\xfb\x59\xa9\x5c"
+ "\x4f\x55\xca\x8a\xac\x59\xb0\xe4\x54\x39\x25\xbc\x81\x37\x2a\x09"
+ "\x5f\x9e\x3b\x6b\x7d\x1f\x69\xf3\x34\x85\x39\x84\xa7\x28\x0b\xd3"
+ "\xfd\xfb\x4b\x7a\xea\xe7\xd2\x3c\xd3\xda\x15\x68\xbc\x73\xd3\x22"
+ "\x6f\xd7\x72\x5b\x2b\x66\xee\xa8\x0d\x54\xe8\x5b\xf9\x92\x96\x92"
+ "\x93\xea\x97\x4a\xc7\x43\x10\x46\x35\xc5\xc0\x60\x8a\xe4\xc1\xb5"
+ "\x36\xc6\xae\xed\xf7\x70\xa5\x86\x99\x3d\x91\xf8\xfd\x4e\x53\xeb"
+ "\xbb\xbd\x6d\xec\x8f\xd7\x89\x3d\x31\x7f\xd7\x78\xba\x50\xbb\x74"
+ "\x9d\xf6\xac\x4e\xb9\x03\x9c\x79\xd5\xe1\xbd\x17\x68\xd9\x13\x0b"
+ "\x45\x75\x88\x00\x1d\x1f\xae\x73\x6a\x1d\x5c\x6e\x44\x9f\xa6\xfa"
+ "\x4e\xd8\x25\x8b\xc0\xbc\xb2\x99\xe3\x17\x24\xb3\x23\xe2\x48\x8b"
+ "\xfa\x22\xe7\x7e\x8f\xe6\x3f\x5f\x55\x0d\x75\xd3\x51\x0b\xd7\xed"
+ "\xd3\x6f\x97\x3b\x85\x42\x80\x7e\x5f\xdc\x1b\xd6\xba\xee\xc4\x80"
+ "\xce\x06\xa9\x15\x8c\x97\x5f\x40\x69\xb2\x4d\xc5\xb2\x5c\x1e\x01"
+ "\x87\x7e\xe0\x36\x6d\x78\x80\x4e\x3c\x02\xec\x90\x1d\x11\x81\x74"
+ "\xa5\x8b\xa4\xa0\x56\x06\xd5\x79\x72\x85\x57\x3b\xb2\x2e\xae\x90"
+ "\x18\x8d\x91\xb2\x0e\x44\x19\xaa\xb4\xcc\x08\xed\x46\xfa\xd7\x2b"
+ "\x78\x58\x72\x5d\xbb\x5e\x49\xe7\xee\xf3\x8a\x9d\x22\xa4\x19\xc8"
+ "\xe7\x08\xc3\x90\x9b\x35\x9a\xa4\x25\x8c\x4b\x9b\xa7\xf8\xbf\x81"
+ "\xf5\xdf\x22\x66\xf1\x7e\x9f\x66\x3d\xbb\xfa\x73\x73\x4d\xfd\x67"
+ "\x7b\xf4\xce\xc3\x62\x2e\x6f\xbb\x0c\xa2\xdc\x69\xfc\x8a\x17\x0e"
+ "\x3a\x9e\x83\x46\xd7\xe3\x5e\x65\x86\xc0\x51\x00\xbb\x91\xe3\xe1"
+ "\xc1\x16\xc4\xe9\x65\x5c\x14\x3e\x44\x6a\x6b\xd1\x1e\xb0\x36\xdd"
+ "\x0b\x7d\x8a\xeb\xaf\x58\x5b\x64\x3f\x38\xed\x52\x76\xe8\x46\xf7"
+ "\x86\x84\xb3\x93\xb1\x0b\xe5\xfd\xfd\x0d\xe9\x6d\xe4\xf1\x1b\x1d"
+ "\x56\xb4\x34\xe4\x6a\xf5\xa4\x9c\x2c\xc9\x64\x94\xc1\xf5\x79\x6d"
+ "\x12\x96\xf3\x47\xc5\x48\xa8\xdb\xd8\x95\x64\x29\xcf\xf6\x88\xf1"
+ "\x95\x7a\x98\xe8\xbc\x27\x19\xce\x73\x61\xd1\xb8\xc6\x31\x8c\xe7"
+ "\x39\xce\x77\x9e\xbc\xc6\x31\x8c\x63\xf3\x9c\xe7\x39\xc6\x31\x8f"
+ "\xf7\xce\x7e\x1e\x3b\x7f\x0f\x0f\x0f\x13\x57\xb9\x0a\xe1\x0b\x64"
+ "\x5f\x58\x40\xc6\xc7\x7a\x4b\xf2\x3d\xbc\x71\xf4\xa7\xd2\xca\x14"
+ "\xe2\x98\x1a\x30\x1e\xe0\x26\x5a\x6a\xf0\x9c\x67\x38\x66\x00\xb8"
+ "\x72\xe6\xbe\xac\xfe\x12\xd3\x0b\x56\x73\x8c\x63\xc7\x2b\xe1\xe2"
+ "\xe8\xdd\x7b\xff\x00\xd8\xe5\x23\x6c\xce\xa8\x69\xcf\x5e\x3a\xef"
+ "\x77\xea\xe5\xab\x0e\x82\xdb\xd9\xed\x7a\x9e\xb8\x6d\x51\x32\xdb"
+ "\x79\xc3\x36\x9a\x2d\xa3\x50\x39\x65\x0a\x63\x0e\xe5\xd4\x39\x12"
+ "\xbf\x8b\x98\xa4\xa1\x2d\xad\xb3\xcf\x65\x6a\x43\x78\xb3\x3b\x07"
+ "\xd8\xd5\xea\xae\x76\xad\x6f\xf5\xff\x00\xca\x93\xab\x96\xb0\x64"
+ "\xeb\xd6\x4a\xd5\x87\xba\xec\x24\x60\x97\x06\x76\x03\xe3\x4c\x07"
+ "\x29\x11\x8e\x34\x25\x02\x64\x29\xf0\x25\x48\x85\x3a\x33\x8b\x7a"
+ "\x3c\x86\x1e\x75\xa5\x61\xc6\x97\x9f\x8d\x25\xf5\xc9\xcd\xde\xc9"
+ "\x7d\x77\xf2\xc8\x7e\x70\xaf\x73\x5f\x2d\xec\xa2\x51\x2d\x96\xfb"
+ "\x89\xad\x80\x57\xb2\x36\x1d\x7d\x83\x45\xac\xf3\xdb\xcc\x6c\x31"
+ "\x4f\xcf\x30\x58\xd0\x12\x28\x90\x50\x42\x86\xfb\x48\x16\x3c\xc5"
+ "\x9c\xf8\xe7\xcc\x29\x88\xb3\x4a\x4b\x4e\x6c\xbc\xdb\xc7\xbb\xe9"
+ "\xb6\xa0\x8b\x11\xa1\x7d\x73\xd7\xe9\xbf\x7e\xc2\x6c\x10\x8d\xee"
+ "\x9d\xef\x63\x3a\xe0\xf5\xbe\x8c\x3e\xa1\xc7\xc5\xd1\x00\x44\x1e"
+ "\xf3\x51\xf2\xe2\xb0\xe3\xb5\x13\x7f\x32\xf1\x8c\xa6\x22\xfe\x1f"
+ "\x49\x4d\xbb\xcf\x3a\x5d\xed\x4c\xd2\xfc\x85\xed\x23\xd6\xc7\x50"
+ "\xb6\x5b\x3a\x16\x83\xb8\x6f\xfd\x32\x3f\xaa\x36\x34\xbb\xf5\x96"
+ "\xa9\xab\xcf\x9f\x8f\xac\xc3\xca\xd5\x8b\xd8\x48\x9e\x79\xaa\x30"
+ "\x87\xca\x58\x4d\x59\x96\xb9\x4f\xc5\x1b\x1c\xd2\xda\x5b\xe6\x57"
+ "\x29\xa1\x28\x7a\x2b\x5b\xff\x00\x12\x2f\x5e\x3f\xf3\xbb\x8e\x7f"
+ "\xec\xc6\x98\xff\x00\xed\x3c\xa6\xdd\xa9\xdc\x7e\xa0\xf7\xd6\x99"
+ "\x31\xa2\xf7\xaf\x6b\xe9\x82\x74\x4b\x3d\x8f\x5e\x58\x0b\x33\xab"
+ "\xef\xc3\xaf\x84\x64\xb9\xae\xb6\x25\x5f\x62\x8f\x1c\xe3\xf4\x51"
+ "\xb7\x96\xe3\x0e\x30\x42\xa9\x18\x39\xbf\x9e\x2a\x1f\x74\x19\x02"
+ "\x2d\x43\x93\x06\x63\xb1\xa7\x47\x6a\xfa\x9b\x6c\xeb\xbd\xe9\xae"
+ "\x6a\x7b\x6f\x53\x5a\x60\x5d\xb5\xcd\xe8\x67\xeb\x35\x3b\x48\xc6"
+ "\xa6\xb3\x04\xc8\xdf\xb8\x7e\x26\x64\xb0\xc9\x18\xb0\xa7\x33\xf2"
+ "\x4a\x8b\x22\x3b\x8d\x4b\x89\x1d\xf6\x9d\x65\xc4\x38\xd2\x54\x9c"
+ "\xe3\xcd\x89\xe1\xe1\xe6\x3e\x70\x81\x45\x1d\x18\xf9\x31\x83\xc8"
+ "\xbe\x14\x82\x4b\x87\x7a\x74\x28\xd2\xdd\x12\x55\x30\xe6\x0e\x49"
+ "\x31\x8e\x48\x69\xc5\xc0\x20\x91\xe4\x48\x41\x4c\xd8\xb9\x6a\x4e"
+ "\x21\xce\x99\x1b\x0e\xfd\x09\x4f\xa1\x79\x0f\x0f\x0f\x0f\x0f\x0f"
+ "\x0f\x3f\x3c\xb8\x71\x27\xc7\x72\x24\xe8\xb1\xa6\xc5\x7b\x18\xc3"
+ "\xb1\xa5\xb0\xd4\x98\xee\xe3\x19\xc6\x71\x87\x19\x79\x2b\x6d\x78"
+ "\xc6\x71\x8c\xe3\x0a\x4e\x71\x8c\xe3\x19\xfe\x38\xf2\x3b\xfb\x8b"
+ "\x48\xfe\x4e\xaa\xff\x00\x4f\x08\xff\x00\xc7\xe1\xfb\x8b\x48\xfe"
+ "\x4e\xaa\xff\x00\x4f\x08\xff\x00\xc7\xe4\x95\x86\x18\x8a\xcb\x31"
+ "\xa3\x32\xd4\x78\xf1\xdb\x43\x2c\x47\x61\xb4\x32\xcb\x2c\xb4\x9c"
+ "\x21\xb6\x99\x69\xbc\x25\xb6\xdb\x6d\x18\xc2\x10\xda\x12\x94\xa1"
+ "\x38\xc2\x53\x8c\x63\x18\xc7\x9d\xbe\x7f\xff\xd9"
+ ;
diff -Nura php-5.2.16/main/suhosin_patch.c suhosin-patch-5.2.16-0.9.7/main/suhosin_patch.c
--- php-5.2.16/main/suhosin_patch.c 1970-01-01 01:00:00.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/main/suhosin_patch.c 2010-12-30 16:48:25.000000000 +0100
@@ -0,0 +1,380 @@
+/*
+ +----------------------------------------------------------------------+
+ | Suhosin Patch for PHP |
+ +----------------------------------------------------------------------+
+ | Copyright (c) 2004-2006 Stefan Esser |
+ +----------------------------------------------------------------------+
+ | This source file is subject to version 2.02 of the PHP license, |
+ | that is bundled with this package in the file LICENSE, and is |
+ | available at through the world-wide-web at |
+ | http://www.php.net/license/2_02.txt. |
+ | If you did not receive a copy of the PHP license and are unable to |
+ | obtain it through the world-wide-web, please send a note to |
+ | license@php.net so we can mail you a copy immediately. |
+ +----------------------------------------------------------------------+
+ | Author: Stefan Esser <sesser@hardened-php.net> |
+ +----------------------------------------------------------------------+
+ */
+/* $Id: suhosin_patch.c,v 1.2 2004/11/21 09:38:52 ionic Exp $ */
+
+#include "php.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include "SAPI.h"
+#include "php_globals.h"
+
+#if SUHOSIN_PATCH
+
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+
+#if defined(PHP_WIN32) || defined(__riscos__) || defined(NETWARE)
+#undef AF_UNIX
+#endif
+
+#if defined(AF_UNIX)
+#include <sys/un.h>
+#endif
+
+#define SYSLOG_PATH "/dev/log"
+
+#ifdef PHP_WIN32
+static HANDLE log_source = 0;
+#endif
+
+#include "snprintf.h"
+
+#include "suhosin_patch.h"
+
+#ifdef ZTS
+#include "suhosin_globals.h"
+int suhosin_patch_globals_id;
+#else
+struct _suhosin_patch_globals suhosin_patch_globals;
+#endif
+
+static void php_security_log(int loglevel, char *fmt, ...);
+
+static void suhosin_patch_globals_ctor(suhosin_patch_globals_struct *suhosin_patch_globals TSRMLS_DC)
+{
+ memset(suhosin_patch_globals, 0, sizeof(*suhosin_patch_globals));
+}
+
+PHPAPI void suhosin_startup()
+{
+#ifdef ZTS
+ ts_allocate_id(&suhosin_patch_globals_id, sizeof(suhosin_patch_globals_struct), (ts_allocate_ctor) suhosin_patch_globals_ctor, NULL);
+#else
+ suhosin_patch_globals_ctor(&suhosin_patch_globals TSRMLS_CC);
+#endif
+ zend_suhosin_log = php_security_log;
+}
+
+/*PHPAPI void suhosin_clear_mm_canaries(TSRMLS_D)
+{
+ zend_alloc_clear_mm_canaries(AG(heap));
+ SPG(canary_1) = zend_canary();
+ SPG(canary_2) = zend_canary();
+ SPG(canary_3) = zend_canary();
+}*/
+
+static char *loglevel2string(int loglevel)
+{
+ switch (loglevel) {
+ case S_FILES:
+ return "FILES";
+ case S_INCLUDE:
+ return "INCLUDE";
+ case S_MEMORY:
+ return "MEMORY";
+ case S_MISC:
+ return "MISC";
+ case S_SESSION:
+ return "SESSION";
+ case S_SQL:
+ return "SQL";
+ case S_EXECUTOR:
+ return "EXECUTOR";
+ case S_VARS:
+ return "VARS";
+ default:
+ return "UNKNOWN";
+ }
+}
+
+static void php_security_log(int loglevel, char *fmt, ...)
+{
+ int s, r, i=0;
+#if defined(AF_UNIX)
+ struct sockaddr_un saun;
+#endif
+#ifdef PHP_WIN32
+ LPTSTR strs[2];
+ unsigned short etype;
+ DWORD evid;
+#endif
+ char buf[4096+64];
+ char error[4096+100];
+ char *ip_address;
+ char *fname;
+ char *alertstring;
+ int lineno;
+ va_list ap;
+ TSRMLS_FETCH();
+
+ /*SDEBUG("(suhosin_log) loglevel: %d log_syslog: %u - log_sapi: %u - log_script: %u", loglevel, SPG(log_syslog), SPG(log_sapi), SPG(log_script));*/
+
+ if (SPG(log_use_x_forwarded_for)) {
+ ip_address = sapi_getenv("HTTP_X_FORWARDED_FOR", 20 TSRMLS_CC);
+ if (ip_address == NULL) {
+ ip_address = "X-FORWARDED-FOR not set";
+ }
+ } else {
+ ip_address = sapi_getenv("REMOTE_ADDR", 11 TSRMLS_CC);
+ if (ip_address == NULL) {
+ ip_address = "REMOTE_ADDR not set";
+ }
+ }
+
+
+ va_start(ap, fmt);
+ ap_php_vsnprintf(error, sizeof(error), fmt, ap);
+ va_end(ap);
+ while (error[i]) {
+ if (error[i] < 32) error[i] = '.';
+ i++;
+ }
+
+/* if (SPG(simulation)) {
+ alertstring = "ALERT-SIMULATION";
+ } else { */
+ alertstring = "ALERT";
+/* }*/
+
+ if (zend_is_executing(TSRMLS_C)) {
+ if (EG(current_execute_data)) {
+ lineno = EG(current_execute_data)->opline->lineno;
+ fname = EG(current_execute_data)->op_array->filename;
+ } else {
+ lineno = zend_get_executed_lineno(TSRMLS_C);
+ fname = zend_get_executed_filename(TSRMLS_C);
+ }
+ ap_php_snprintf(buf, sizeof(buf), "%s - %s (attacker '%s', file '%s', line %u)", alertstring, error, ip_address, fname, lineno);
+ } else {
+ fname = sapi_getenv("SCRIPT_FILENAME", 15 TSRMLS_CC);
+ if (fname==NULL) {
+ fname = "unknown";
+ }
+ ap_php_snprintf(buf, sizeof(buf), "%s - %s (attacker '%s', file '%s')", alertstring, error, ip_address, fname);
+ }
+
+ /* Syslog-Logging disabled? */
+ if (((SPG(log_syslog)|S_INTERNAL) & loglevel)==0) {
+ goto log_sapi;
+ }
+
+#if defined(AF_UNIX)
+ ap_php_snprintf(error, sizeof(error), "<%u>suhosin[%u]: %s\n", (unsigned int)(SPG(log_syslog_facility)|SPG(log_syslog_priority)),getpid(),buf);
+
+ s = socket(AF_UNIX, SOCK_DGRAM, 0);
+ if (s == -1) {
+ goto log_sapi;
+ }
+
+ memset(&saun, 0, sizeof(saun));
+ saun.sun_family = AF_UNIX;
+ strcpy(saun.sun_path, SYSLOG_PATH);
+ /*saun.sun_len = sizeof(saun);*/
+
+ r = connect(s, (struct sockaddr *)&saun, sizeof(saun));
+ if (r) {
+ close(s);
+ s = socket(AF_UNIX, SOCK_STREAM, 0);
+ if (s == -1) {
+ goto log_sapi;
+ }
+
+ memset(&saun, 0, sizeof(saun));
+ saun.sun_family = AF_UNIX;
+ strcpy(saun.sun_path, SYSLOG_PATH);
+ /*saun.sun_len = sizeof(saun);*/
+
+ r = connect(s, (struct sockaddr *)&saun, sizeof(saun));
+ if (r) {
+ close(s);
+ goto log_sapi;
+ }
+ }
+ send(s, error, strlen(error), 0);
+
+ close(s);
+#endif
+#ifdef PHP_WIN32
+ ap_php_snprintf(error, sizeof(error), "suhosin[%u]: %s", getpid(),buf);
+
+ switch (SPG(log_syslog_priority)) { /* translate UNIX type into NT type */
+ case 1: /*LOG_ALERT:*/
+ etype = EVENTLOG_ERROR_TYPE;
+ break;
+ case 6: /*LOG_INFO:*/
+ etype = EVENTLOG_INFORMATION_TYPE;
+ break;
+ default:
+ etype = EVENTLOG_WARNING_TYPE;
+ }
+ evid = loglevel;
+ strs[0] = error;
+ /* report the event */
+ if (log_source == NULL) {
+ log_source = RegisterEventSource(NULL, "Suhosin-Patch-" SUHOSIN_PATCH_VERSION);
+ }
+ ReportEvent(log_source, etype, (unsigned short) SPG(log_syslog_priority), evid, NULL, 1, 0, strs, NULL);
+
+#endif
+log_sapi:
+ /* SAPI Logging activated? */
+ /*SDEBUG("(suhosin_log) log_syslog: %u - log_sapi: %u - log_script: %u - log_phpscript: %u", SPG(log_syslog), SPG(log_sapi), SPG(log_script), SPG(log_phpscript));*/
+ if (((SPG(log_sapi)|S_INTERNAL) & loglevel)!=0) {
+ sapi_module.log_message(buf);
+ }
+
+/*log_script:*/
+ /* script logging activaed? */
+ if (((SPG(log_script) & loglevel)!=0) && SPG(log_scriptname)!=NULL) {
+ char cmd[8192], *cmdpos, *bufpos;
+ FILE *in;
+ int space;
+
+ ap_php_snprintf(cmd, sizeof(cmd), "%s %s \'", SPG(log_scriptname), loglevel2string(loglevel));
+ space = sizeof(cmd) - strlen(cmd);
+ cmdpos = cmd + strlen(cmd);
+ bufpos = buf;
+ if (space <= 1) return;
+ while (space > 2 && *bufpos) {
+ if (*bufpos == '\'') {
+ if (space<=5) break;
+ *cmdpos++ = '\'';
+ *cmdpos++ = '\\';
+ *cmdpos++ = '\'';
+ *cmdpos++ = '\'';
+ bufpos++;
+ space-=4;
+ } else {
+ *cmdpos++ = *bufpos++;
+ space--;
+ }
+ }
+ *cmdpos++ = '\'';
+ *cmdpos = 0;
+
+ if ((in=VCWD_POPEN(cmd, "r"))==NULL) {
+ php_security_log(S_INTERNAL, "Unable to execute logging shell script: %s", SPG(log_scriptname));
+ return;
+ }
+ /* read and forget the result */
+ while (1) {
+ int readbytes = fread(cmd, 1, sizeof(cmd), in);
+ if (readbytes<=0) {
+ break;
+ }
+ }
+ pclose(in);
+ }
+/*log_phpscript:*/
+ if ((SPG(log_phpscript) & loglevel)!=0 && EG(in_execution) && SPG(log_phpscriptname) && SPG(log_phpscriptname)[0]) {
+ zend_file_handle file_handle;
+ zend_op_array *new_op_array;
+ zval *result = NULL;
+
+ /*long orig_execution_depth = SPG(execution_depth);*/
+ zend_bool orig_safe_mode = PG(safe_mode);
+ char *orig_basedir = PG(open_basedir);
+
+ char *phpscript = SPG(log_phpscriptname);
+/*SDEBUG("scriptname %s", SPG(log_phpscriptname));`*/
+#ifdef ZEND_ENGINE_2
+ if (zend_stream_open(phpscript, &file_handle TSRMLS_CC) == SUCCESS) {
+#else
+ if (zend_open(phpscript, &file_handle) == SUCCESS && ZEND_IS_VALID_FILE_HANDLE(&file_handle)) {
+ file_handle.filename = phpscript;
+ file_handle.free_filename = 0;
+#endif
+ if (!file_handle.opened_path) {
+ file_handle.opened_path = estrndup(phpscript, strlen(phpscript));
+ }
+ new_op_array = zend_compile_file(&file_handle, ZEND_REQUIRE TSRMLS_CC);
+ zend_destroy_file_handle(&file_handle TSRMLS_CC);
+ if (new_op_array) {
+ HashTable *active_symbol_table = EG(active_symbol_table);
+ zval *zerror, *zerror_class;
+
+ if (active_symbol_table == NULL) {
+ active_symbol_table = &EG(symbol_table);
+ }
+ EG(return_value_ptr_ptr) = &result;
+ EG(active_op_array) = new_op_array;
+
+ MAKE_STD_ZVAL(zerror);
+ MAKE_STD_ZVAL(zerror_class);
+ ZVAL_STRING(zerror, buf, 1);
+ ZVAL_LONG(zerror_class, loglevel);
+
+ zend_hash_update(active_symbol_table, "SUHOSIN_ERROR", sizeof("SUHOSIN_ERROR"), (void **)&zerror, sizeof(zval *), NULL);
+ zend_hash_update(active_symbol_table, "SUHOSIN_ERRORCLASS", sizeof("SUHOSIN_ERRORCLASS"), (void **)&zerror_class, sizeof(zval *), NULL);
+
+ /*SPG(execution_depth) = 0;*/
+ if (SPG(log_phpscript_is_safe)) {
+ PG(safe_mode) = 0;
+ PG(open_basedir) = NULL;
+ }
+
+ zend_execute(new_op_array TSRMLS_CC);
+
+ /*SPG(execution_depth) = orig_execution_depth;*/
+ PG(safe_mode) = orig_safe_mode;
+ PG(open_basedir) = orig_basedir;
+
+#ifdef ZEND_ENGINE_2
+ destroy_op_array(new_op_array TSRMLS_CC);
+#else
+ destroy_op_array(new_op_array);
+#endif
+ efree(new_op_array);
+#ifdef ZEND_ENGINE_2
+ if (!EG(exception))
+#endif
+ {
+ if (EG(return_value_ptr_ptr)) {
+ zval_ptr_dtor(EG(return_value_ptr_ptr));
+ EG(return_value_ptr_ptr) = NULL;
+ }
+ }
+ } else {
+ php_security_log(S_INTERNAL, "Unable to execute logging PHP script: %s", SPG(log_phpscriptname));
+ return;
+ }
+ } else {
+ php_security_log(S_INTERNAL, "Unable to execute logging PHP script: %s", SPG(log_phpscriptname));
+ return;
+ }
+ }
+
+}
+
+
+#endif
+
+/*
+ * Local variables:
+ * tab-width: 4
+ * c-basic-offset: 4
+ * End:
+ * vim600: sw=4 ts=4 fdm=marker
+ * vim<600: sw=4 ts=4
+ */
diff -Nura php-5.2.16/main/suhosin_patch.h suhosin-patch-5.2.16-0.9.7/main/suhosin_patch.h
--- php-5.2.16/main/suhosin_patch.h 1970-01-01 01:00:00.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/main/suhosin_patch.h 2010-12-30 16:48:25.000000000 +0100
@@ -0,0 +1,40 @@
+/*
+ +----------------------------------------------------------------------+
+ | Suhosin Patch for PHP |
+ +----------------------------------------------------------------------+
+ | Copyright (c) 2004-2006 Stefan Esser |
+ +----------------------------------------------------------------------+
+ | This source file is subject to version 2.02 of the PHP license, |
+ | that is bundled with this package in the file LICENSE, and is |
+ | available at through the world-wide-web at |
+ | http://www.php.net/license/2_02.txt. |
+ | If you did not receive a copy of the PHP license and are unable to |
+ | obtain it through the world-wide-web, please send a note to |
+ | license@php.net so we can mail you a copy immediately. |
+ +----------------------------------------------------------------------+
+ | Author: Stefan Esser <sesser@hardened-php.net> |
+ +----------------------------------------------------------------------+
+ */
+
+#ifndef SUHOSIN_PATCH_H
+#define SUHOSIN_PATCH_H
+
+#if SUHOSIN_PATCH
+
+#include "zend.h"
+
+PHPAPI void suhosin_startup();
+#define SUHOSIN_PATCH_VERSION "0.9.7"
+
+#define SUHOSIN_LOGO_GUID "SUHO8567F54-D428-14d2-A769-00DA302A5F18"
+
+#endif
+
+#endif /* SUHOSIN_PATCH_H */
+
+/*
+ * Local variables:
+ * tab-width: 4
+ * c-basic-offset: 4
+ * End:
+ */
diff -Nura php-5.2.16/main/suhosin_patch.m4 suhosin-patch-5.2.16-0.9.7/main/suhosin_patch.m4
--- php-5.2.16/main/suhosin_patch.m4 1970-01-01 01:00:00.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/main/suhosin_patch.m4 2010-12-30 16:48:25.000000000 +0100
@@ -0,0 +1,8 @@
+dnl
+dnl $Id: suhosin_patch.m4,v 1.1 2004/11/14 13:24:24 ionic Exp $
+dnl
+dnl This file contains Suhosin Patch for PHP specific autoconf functions.
+dnl
+
+AC_DEFINE(SUHOSIN_PATCH, 1, [Suhosin Patch])
+
diff -Nura php-5.2.16/sapi/apache/mod_php5.c suhosin-patch-5.2.16-0.9.7/sapi/apache/mod_php5.c
--- php-5.2.16/sapi/apache/mod_php5.c 2010-02-05 19:59:05.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/sapi/apache/mod_php5.c 2010-12-30 16:48:25.000000000 +0100
@@ -953,7 +953,11 @@
{
TSRMLS_FETCH();
if (PG(expose_php)) {
+#if SUHOSIN_PATCH
+ ap_add_version_component("PHP/" PHP_VERSION " with Suhosin-Patch");
+#else
ap_add_version_component("PHP/" PHP_VERSION);
+#endif
}
}
#endif
diff -Nura php-5.2.16/sapi/apache2filter/sapi_apache2.c suhosin-patch-5.2.16-0.9.7/sapi/apache2filter/sapi_apache2.c
--- php-5.2.16/sapi/apache2filter/sapi_apache2.c 2010-02-05 19:59:05.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/sapi/apache2filter/sapi_apache2.c 2010-12-30 16:48:25.000000000 +0100
@@ -568,7 +568,11 @@
{
TSRMLS_FETCH();
if (PG(expose_php)) {
+#if SUHOSIN_PATCH
+ ap_add_version_component(p, "PHP/" PHP_VERSION " with Suhosin-Patch");
+#else
ap_add_version_component(p, "PHP/" PHP_VERSION);
+#endif
}
}
diff -Nura php-5.2.16/sapi/apache2handler/sapi_apache2.c suhosin-patch-5.2.16-0.9.7/sapi/apache2handler/sapi_apache2.c
--- php-5.2.16/sapi/apache2handler/sapi_apache2.c 2010-05-03 21:08:26.000000000 +0200
+++ suhosin-patch-5.2.16-0.9.7/sapi/apache2handler/sapi_apache2.c 2010-12-30 16:48:25.000000000 +0100
@@ -377,7 +377,11 @@
{
TSRMLS_FETCH();
if (PG(expose_php)) {
+#if SUHOSIN_PATCH
+ ap_add_version_component(p, "PHP/" PHP_VERSION " with Suhosin-Patch");
+#else
ap_add_version_component(p, "PHP/" PHP_VERSION);
+#endif
}
}
diff -Nura php-5.2.16/sapi/cgi/cgi_main.c suhosin-patch-5.2.16-0.9.7/sapi/cgi/cgi_main.c
--- php-5.2.16/sapi/cgi/cgi_main.c 2010-01-03 10:23:27.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/sapi/cgi/cgi_main.c 2010-12-30 16:48:25.000000000 +0100
@@ -1803,10 +1803,18 @@
SG(headers_sent) = 1;
SG(request_info).no_headers = 1;
}
+#if SUHOSIN_PATCH
#if ZEND_DEBUG
- php_printf("PHP %s (%s) (built: %s %s) (DEBUG)\nCopyright (c) 1997-2010 The PHP Group\n%s", PHP_VERSION, sapi_module.name, __DATE__, __TIME__, get_zend_version());
+ php_printf("PHP %s with Suhosin-Patch %s (%s) (built: %s %s) (DEBUG)\nCopyright (c) 1997-2009 The PHP Group\n%s", PHP_VERSION, SUHOSIN_PATCH_VERSION, sapi_module.name, __DATE__, __TIME__, get_zend_version());
#else
- php_printf("PHP %s (%s) (built: %s %s)\nCopyright (c) 1997-2010 The PHP Group\n%s", PHP_VERSION, sapi_module.name, __DATE__, __TIME__, get_zend_version());
+ php_printf("PHP %s with Suhosin-Patch %s (%s) (built: %s %s)\nCopyright (c) 1997-2009 The PHP Group\n%s", PHP_VERSION, SUHOSIN_PATCH_VERSION, sapi_module.name, __DATE__, __TIME__, get_zend_version());
+#endif
+#else
+#if ZEND_DEBUG
+ php_printf("PHP %s (%s) (built: %s %s) (DEBUG)\nCopyright (c) 1997-2009 The PHP Group\n%s", PHP_VERSION, sapi_module.name, __DATE__, __TIME__, get_zend_version());
+#else
+ php_printf("PHP %s (%s) (built: %s %s)\nCopyright (c) 1997-2009 The PHP Group\n%s", PHP_VERSION, sapi_module.name, __DATE__, __TIME__, get_zend_version());
+#endif
#endif
php_request_shutdown((void *) 0);
exit_status = 0;
diff -Nura php-5.2.16/sapi/cli/php_cli.c suhosin-patch-5.2.16-0.9.7/sapi/cli/php_cli.c
--- php-5.2.16/sapi/cli/php_cli.c 2010-01-03 10:23:27.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/sapi/cli/php_cli.c 2010-12-30 16:48:25.000000000 +0100
@@ -804,8 +804,14 @@
}
request_started = 1;
- php_printf("PHP %s (%s) (built: %s %s) %s\nCopyright (c) 1997-2010 The PHP Group\n%s",
- PHP_VERSION, sapi_module.name, __DATE__, __TIME__,
+#if SUHOSIN_PATCH
+ php_printf("PHP %s with Suhosin-Patch %s (%s) (built: %s %s) %s\nCopyright (c) 1997-2009 The PHP Group\n%s",
+ PHP_VERSION, SUHOSIN_PATCH_VERSION,
+#else
+ php_printf("PHP %s (%s) (built: %s %s) %s\nCopyright (c) 1997-2009 The PHP Group\n%s",
+ PHP_VERSION,
+#endif
+ sapi_module.name, __DATE__, __TIME__,
#if ZEND_DEBUG && defined(HAVE_GCOV)
"(DEBUG GCOV)",
#elif ZEND_DEBUG
diff -Nura php-5.2.16/win32/build/config.w32 suhosin-patch-5.2.16-0.9.7/win32/build/config.w32
--- php-5.2.16/win32/build/config.w32 2009-03-13 15:39:08.000000000 +0100
+++ suhosin-patch-5.2.16-0.9.7/win32/build/config.w32 2010-12-30 16:48:25.000000000 +0100
@@ -305,7 +305,7 @@
zend_sprintf.c zend_ini.c zend_qsort.c zend_multibyte.c zend_ts_hash.c \
zend_stream.c zend_iterators.c zend_interfaces.c zend_objects.c \
zend_object_handlers.c zend_objects_API.c \
- zend_default_classes.c zend_execute.c zend_strtod.c");
+ zend_default_classes.c zend_execute.c zend_strtod.c zend_canary.c");
ADD_SOURCES("main", "main.c snprintf.c spprintf.c safe_mode.c fopen_wrappers.c \
php_scandir.c php_ini.c SAPI.c rfc1867.c php_content_types.c strlcpy.c \
@@ -354,6 +354,8 @@
AC_DEFINE('HAVE_USLEEP', 1);
AC_DEFINE('HAVE_STRCOLL', 1);
+AC_DEFINE('SUHOSIN_PATCH', 1);
+
/* For snapshot builders, where can we find the additional
* files that make up the snapshot template? */
ARG_WITH("snapshot-template", "Path to snapshot builder template dir", "no");
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