samba-vscan/symantec vscan-symantec.c,1.36.2.2,1.36.2.3 vscan-symantec_core.c,1.11.2.2,1.11.2.3
Rainer Link <[email protected]> Sat, 25 Sep 2004 12:27:11 +0000
| Newsgroups | gmane.comp.security.virus.openantivirus.cvs |
|---|---|
| Message-ID | <[email protected]> |
Update of /cvsroot/openantivirus/samba-vscan/symantec
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv6692/symantec
Modified Files:
Tag: VSCAN_0_3
vscan-symantec.c vscan-symantec_core.c
Log Message:
make the code a little bit more read-able (esp. the check for return values)
Index: vscan-symantec.c
===================================================================
RCS file: /cvsroot/openantivirus/samba-vscan/symantec/vscan-symantec.c,v
retrieving revision 1.36.2.2
retrieving revision 1.36.2.3
diff -u -d -r1.36.2.2 -r1.36.2.3
--- vscan-symantec.c 12 Sep 2003 07:12:16 -0000 1.36.2.2
+++ vscan-symantec.c 25 Sep 2004 12:27:08 -0000 1.36.2.3
@@ -4,7 +4,7 @@
* virusscanning VFS module for samba. Log infected files via syslog
* facility and block access using Symantec CarrierScan .
*
- * Copyright (C) Rainer Link, 2001-2003
+ * Copyright (C) Rainer Link, 2001-2004
* OpenAntiVirus.org <rainer-pBPPa8WU5k41Tgt60Rntydi2O/[email protected]>
* Copyright (C) Stefan (metze) Metzmacher, 2003
* <[email protected]>
@@ -362,7 +362,7 @@
#else
return default_vfs_ops.open(conn, fname, flags, mode);
#endif
- else if ( filetype_skipscan(filepath) == 1 ) {
+ else if ( filetype_skipscan(filepath) == VSCAN_FT_SKIP_SCAN ) {
if ( verbose_file_logging )
vscan_syslog("File '%s' not scanned as file type is on exclude list", filepath);
#if (SMB_VFS_INTERFACE_VERSION >= 6)
@@ -387,7 +387,7 @@
/* must file actually be scanned? */
must_be_checked = lrufiles_must_be_checked(filepath, stat_buf.st_mtime);
- if ( must_be_checked == -1 ) {
+ if ( must_be_checked == VSCAN_LRU_DENY_ACCESS ) {
/* file has already been checked and marked as infected */
/* deny access */
if ( verbose_file_logging )
@@ -395,7 +395,7 @@
/* deny access */
errno = EACCES;
return -1;
- } else if ( must_be_checked == 0 ) {
+ } else if ( must_be_checked == VSCAN_LRU_GRANT_ACCESS ) {
/* file has already been checked, not marked as infected and not modified */
if ( verbose_file_logging )
vscan_syslog("File '%s' has already been scanned, not marked as infected and not modified. Not scanned anymore. Access granted", filepath);
@@ -411,7 +411,7 @@
/* scan file */
retval = vscan_symantec_scanfile(filepath, client_ip);
- if ( retval == -2 && deny_access_on_minor_error ) {
+ if ( retval == VSCAN_SCAN_MINOR_ERROR && deny_access_on_minor_error ) {
/* a minor error occured - deny access */
vscan_syslog("ERROR: daemon failed with a minor error - access to file %s denied", fname);
@@ -421,7 +421,7 @@
/* deny access */
errno = EACCES;
return -1;
- } else if ( retval == -1 && deny_access_on_error ) {
+ } else if ( retval == VSCAN_SCAN_ERROR && deny_access_on_error ) {
/* an error occured - can not communicate to daemon - deny access */
vscan_syslog("ERROR: can not communicate to CarrierScan server - access to file %s denied", fname);
@@ -432,7 +432,7 @@
errno = EACCES;
return -1;
- } else if ( retval == 1 ) {
+ } else if ( retval == VSCAN_SCAN_VIRUS_FOUND ) {
/* do action ... */
#if (SMB_VFS_INTERFACE_VERSION >= 6)
@@ -447,7 +447,7 @@
/* virus found, deny acces */
errno = EACCES;
return -1;
- } else if ( retval == 0 ) {
+ } else if ( retval == VSCAN_SCAN_OK ) {
/* file is clean, add to lrufiles */
lrufiles_add(filepath, stat_buf.st_mtime, False);
}
@@ -504,7 +504,7 @@
/* don't scan files which are in the list of exclude file types */
- if ( filetype_skipscan(filepath) == 1 ) {
+ if ( filetype_skipscan(filepath) == VSCAN_FT_SKIP_SCAN ) {
if ( verbose_file_logging )
vscan_syslog("File '%s' not scanned as file type is on exclude list", filepath);
return retval;
@@ -514,7 +514,7 @@
safe_strcpy(client_ip, fsp->conn->client_address, CLIENT_IP_SIZE -1);
/* scan only file, do nothing */
rv = vscan_symantec_scanfile(filepath, client_ip);
- if ( rv == 1 ) {
+ if ( rv == VSCAN_SCAN_VIRUS_FOUND ) {
/* virus was found */
#if (SMB_VFS_INTERFACE_VERSION >= 6)
rc = vscan_do_infected_file_action(handle, fsp->conn, filepath, quarantine_dir, quarantine_prefix, infected_file_action);
Index: vscan-symantec_core.c
===================================================================
RCS file: /cvsroot/openantivirus/samba-vscan/symantec/vscan-symantec_core.c,v
retrieving revision 1.11.2.2
retrieving revision 1.11.2.3
diff -u -d -r1.11.2.2 -r1.11.2.3
--- vscan-symantec_core.c 15 Nov 2003 15:23:46 -0000 1.11.2.2
+++ vscan-symantec_core.c 25 Sep 2004 12:27:08 -0000 1.11.2.3
@@ -3,7 +3,7 @@
*
* Core Interface for Symantec Carrier Scan
*
- * Copyright (C) Rainer Link, 2001-2002
+ * Copyright (C) Rainer Link, 2001-2004
* OpenAntiVirus.org <rainer-pBPPa8WU5k41Tgt60Rntydi2O/[email protected]>
*
* This software is licensed under the GNU General Public License (GPL)
@@ -76,7 +76,7 @@
if( answer > 0 )
{
vscan_syslog("**** ERROR! Couldn't scan file %s\n", scan_file);
- return -1;
+ return VSCAN_SCAN_ERROR;
}
@@ -87,20 +87,20 @@
case SCSCANFILE_INF_REPAIRED:
vscan_symantec_log_virus(scan_file, results, client_ip);
ScanResultsFree(results);
- return 1;
+ return VSCAN_SCAN_VIRUS_FOUND;
break;
case SCSCANFILE_CLEAN:
if ( verbose_file_logging )
vscan_syslog("INFO: file %s is clean", scan_file);
ScanResultsFree(results);
- return 0;
+ return VSCAN_SCAN_OK;
break;
default:
vscan_syslog("ERROR: ScanClientScanFile returned an unexpected value\n");
ScanResultsFree(results);
/* FIXME: should we really return "minor error" here?!? */
- return -2;
+ return VSCAN_SCAN_MINOR_ERROR;
}
}
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