Hi, what's the reason for looking in the include path. Usually these functions are used to verify the MD5/SHA1 hash of a specific file.
Regards, Andrey
Uwe Schindler wrote:
thetaphi Fri Apr 15 10:29:32 2005 EDT
Modified files: /php-src/ext/standard md5.c sha1.c Log:
use streams api for md5_file and sha1_file. Added parameter use_include_path similar to other PHP file functions. Documentation update outstanding
http://cvs.php.net/diff.php/php-src/ext/standard/md5.c?r1=1.36&r2=1.37&ty=u
Index: php-src/ext/standard/md5.c
diff -u php-src/ext/standard/md5.c:1.36 php-src/ext/standard/md5.c:1.37
--- php-src/ext/standard/md5.c:1.36 Fri Apr 15 05:14:38 2005
+++ php-src/ext/standard/md5.c Fri Apr 15 10:29:32 2005
@@ -16,7 +16,7 @@
+----------------------------------------------------------------------+
*/
-/* $Id: md5.c,v 1.36 2005/04/15 09:14:38 thetaphi Exp $ */
+/* $Id: md5.c,v 1.37 2005/04/15 14:29:32 thetaphi Exp $ */
/* * md5.c - Copyright 1997 Lachlan Roche @@ -24,9 +24,6 @@
*/
#include "php.h"
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
#include "md5.h"
PHPAPI void make_digest(char *md5str, unsigned char *digest)
@@ -70,51 +67,45 @@
}
/* }}} */
-/* {{{ proto string md5_file(string filename [, bool raw_output])
+/* {{{ proto string md5_file(string filename [, bool raw_output [, bool use_include_path]])
Calculate the md5 hash of given filename */
PHP_NAMED_FUNCTION(php_if_md5_file)
{
char *arg;
int arg_len;
zend_bool raw_output = 0;
+ zend_bool use_include_path = 0;
char md5str[33];
unsigned char buf[1024];
unsigned char digest[16];
PHP_MD5_CTX context;
- int n,fd;
+ int n;
+ php_stream *stream;
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|b", &arg, &arg_len, &raw_output) == FAILURE) {
+ if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|bb", &arg, &arg_len, &raw_output, &use_include_path) == FAILURE) {
return;
}
-
- if (PG(safe_mode) && (!php_checkuid(arg, NULL, CHECKUID_CHECK_FILE_AND_DIR))) {
- RETURN_FALSE;
- }
-
- if (php_check_open_basedir(arg TSRMLS_CC)) {
- RETURN_FALSE;
- }
-
- if ((fd = VCWD_OPEN(arg, O_RDONLY)) == -1) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to open file");
+
+ stream = php_stream_open_wrapper(arg, "rb",
+ (use_include_path ? USE_PATH : 0) | REPORT_ERRORS | ENFORCE_SAFE_MODE, NULL);
+ if (!stream) {
RETURN_FALSE;
}
PHP_MD5Init(&context);
- while ((n = read(fd, buf, sizeof(buf))) > 0) {
+ while ((n = php_stream_read(stream, buf, sizeof(buf))) > 0) {
PHP_MD5Update(&context, buf, n);
}
PHP_MD5Final(digest, &context);
+ php_stream_close(stream);
+
if (n<0) {
- close(fd);
RETURN_FALSE;
}
- close(fd);
-
if (raw_output) {
RETURN_STRINGL(digest, 16, 1);
} else {
http://cvs.php.net/diff.php/php-src/ext/standard/sha1.c?r1=1.10&r2=1.11&ty=u
Index: php-src/ext/standard/sha1.c
diff -u php-src/ext/standard/sha1.c:1.10 php-src/ext/standard/sha1.c:1.11
--- php-src/ext/standard/sha1.c:1.10 Fri Apr 15 05:14:38 2005
+++ php-src/ext/standard/sha1.c Fri Apr 15 10:29:32 2005
@@ -16,12 +16,9 @@
+----------------------------------------------------------------------+
*/
-/* $Id: sha1.c,v 1.10 2005/04/15 09:14:38 thetaphi Exp $ */
+/* $Id: sha1.c,v 1.11 2005/04/15 14:29:32 thetaphi Exp $ */
#include "php.h"
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
/* This code is heavily based on the PHP md5 implementation */ @@ -69,51 +66,46 @@
/* }}} */
-/* {{{ proto string sha1_file(string filename [, bool raw_output])
+
+/* {{{ proto string sha1_file(string filename [, bool raw_output [, bool use_include_path]])
Calculate the sha1 hash of given filename */
PHP_FUNCTION(sha1_file)
{
char *arg;
int arg_len;
zend_bool raw_output = 0;
+ zend_bool use_include_path = 0;
char sha1str[41];
unsigned char buf[1024];
unsigned char digest[20];
PHP_SHA1_CTX context;
- int n, fd;
+ int n;
+ php_stream *stream;
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|b", &arg, &arg_len, &raw_output) == FAILURE) {
+ if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|bb", &arg, &arg_len, &raw_output, &use_include_path) == FAILURE) {
return;
}
-
- if (PG(safe_mode) && (!php_checkuid(arg, NULL, CHECKUID_CHECK_FILE_AND_DIR))) {
- RETURN_FALSE;
- }
-
- if (php_check_open_basedir(arg TSRMLS_CC)) {
- RETURN_FALSE;
- }
-
- if ((fd = VCWD_OPEN(arg, O_RDONLY)) == -1) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to open file");
+
+ stream = php_stream_open_wrapper(arg, "rb",
+ (use_include_path ? USE_PATH : 0) | REPORT_ERRORS | ENFORCE_SAFE_MODE, NULL);
+ if (!stream) {
RETURN_FALSE;
}
PHP_SHA1Init(&context);
- while ((n = read(fd, buf, sizeof(buf))) > 0) {
+ while ((n = php_stream_read(stream, buf, sizeof(buf))) > 0) {
PHP_SHA1Update(&context, buf, n);
}
PHP_SHA1Final(digest, &context);
+ php_stream_close(stream);
+
if (n<0) {
- close(fd);
RETURN_FALSE;
}
- close(fd);
-
if (raw_output) {
RETURN_STRINGL(digest, 20, 1);
} else {
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