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-rw-r--r--source3/modules/vfs_smb_traffic_analyzer.c69
1 files changed, 62 insertions, 7 deletions
diff --git a/source3/modules/vfs_smb_traffic_analyzer.c b/source3/modules/vfs_smb_traffic_analyzer.c
index 1eb02a2581..79f7662977 100644
--- a/source3/modules/vfs_smb_traffic_analyzer.c
+++ b/source3/modules/vfs_smb_traffic_analyzer.c
@@ -27,6 +27,20 @@ enum sock_type {INTERNET_SOCKET = 0, UNIX_DOMAIN_SOCKET};
#define LOCAL_PATHNAME "/var/tmp/stadsocket"
+/* VFS Functions identifier table. In protocol version 2, every vfs */
+/* function is given a unique id. */
+enum vfs_id {
+ /* care for the order here, required for compatibility */
+ /* with protocol version 1. */
+ vfs_id_read,
+ vfs_id_pread,
+ vfs_id_write,
+ vfs_id_pwrite,
+ /* end of protocol version 1 identifiers. */
+ vfs_id_mkdir
+};
+
+
static int vfs_smb_traffic_analyzer_debug_level = DBGC_VFS;
static enum sock_type smb_traffic_analyzer_connMode(vfs_handle_struct *handle)
@@ -155,7 +169,7 @@ struct refcounted_sock {
static void smb_traffic_analyzer_send_data(vfs_handle_struct *handle,
ssize_t result,
const char *file_name,
- bool Write)
+ enum vfs_id vfs_operation )
{
struct refcounted_sock *rf_sock = NULL;
struct timeval tv;
@@ -166,6 +180,8 @@ static void smb_traffic_analyzer_send_data(vfs_handle_struct *handle,
char *username = NULL;
const char *anon_prefix = NULL;
const char *total_anonymization = NULL;
+ const char *protocol_version = NULL;
+ bool Write = false;
size_t len;
SMB_VFS_HANDLE_GET_DATA(handle, rf_sock, struct refcounted_sock, return);
@@ -212,7 +228,22 @@ static void smb_traffic_analyzer_send_data(vfs_handle_struct *handle,
return;
}
- str = talloc_asprintf(talloc_tos(),
+ protocol_version = lp_parm_const_string(SNUM(handle->conn),
+ "smb_traffic_analyzer",
+ "protocol_version", NULL );
+
+ if ( protocol_version == NULL || strcmp( protocol_version,"V1") == 0) {
+
+ /* in case of protocol v1, ignore any vfs operations */
+ /* except read,pread,write,pwrite, and set the "Write" */
+ /* bool accordingly. */
+
+ if ( vfs_operation > vfs_id_pwrite ) return;
+
+ if ( vfs_operation <= vfs_id_pread ) Write=false;
+ else Write=true;
+
+ str = talloc_asprintf(talloc_tos(),
"V1,%u,\"%s\",\"%s\",\"%c\",\"%s\",\"%s\","
"\"%04d-%02d-%02d %02d:%02d:%02d.%03d\"\n",
(unsigned int)result,
@@ -228,8 +259,18 @@ static void smb_traffic_analyzer_send_data(vfs_handle_struct *handle,
tm->tm_min,
tm->tm_sec,
(int)seconds);
+ } else if ( strcmp( protocol_version, "V2") == 0) {
+ /* protocol version 2 */
+ /* in development */
+ } else {
+ DEBUG(1, ("smb_traffic_analyzer_send_data_socket: "
+ "error, unkown protocol given!\n"));
+ return;
+ }
if (!str) {
+ DEBUG(1, ("smb_traffic_analyzer_send_data: "
+ "unable to create string to send!\n"));
return;
}
@@ -336,7 +377,20 @@ static int smb_traffic_analyzer_connect(struct vfs_handle_struct *handle,
return 0;
}
-/* VFS Functions: write, read, pread, pwrite for now */
+/* VFS Functions */
+
+static int smb_traffic_analyzer_mkdir(vfs_handle_struct *handle, \
+ const char *path, mode_t mode)
+{
+ int result;
+ result = SMB_VFS_NEXT_MKDIR(handle, path, mode);
+ DEBUG(10, ("smb_traffic_analyzer_mkdir: MKDIR: %s\n", path));
+ smb_traffic_analyzer_send_data(handle,
+ result,
+ path,
+ vfs_id_mkdir);
+ return result;
+}
static ssize_t smb_traffic_analyzer_read(vfs_handle_struct *handle, \
files_struct *fsp, void *data, size_t n)
@@ -349,7 +403,7 @@ static ssize_t smb_traffic_analyzer_read(vfs_handle_struct *handle, \
smb_traffic_analyzer_send_data(handle,
result,
fsp->fsp_name->base_name,
- false);
+ vfs_id_read);
return result;
}
@@ -367,7 +421,7 @@ static ssize_t smb_traffic_analyzer_pread(vfs_handle_struct *handle, \
smb_traffic_analyzer_send_data(handle,
result,
fsp->fsp_name->base_name,
- false);
+ vfs_id_pread);
return result;
}
@@ -385,7 +439,7 @@ static ssize_t smb_traffic_analyzer_write(vfs_handle_struct *handle, \
smb_traffic_analyzer_send_data(handle,
result,
fsp->fsp_name->base_name,
- true);
+ vfs_id_write);
return result;
}
@@ -401,7 +455,7 @@ static ssize_t smb_traffic_analyzer_pwrite(vfs_handle_struct *handle, \
smb_traffic_analyzer_send_data(handle,
result,
fsp->fsp_name->base_name,
- true);
+ vfs_id_pwrite);
return result;
}
@@ -411,6 +465,7 @@ static struct vfs_fn_pointers vfs_smb_traffic_analyzer_fns = {
.pread = smb_traffic_analyzer_pread,
.write = smb_traffic_analyzer_write,
.pwrite = smb_traffic_analyzer_pwrite,
+ .mkdir = smb_traffic_analyzer_mkdir
};
/* Module initialization */