diff options
| -rw-r--r-- | source3/modules/vfs_smb_traffic_analyzer.c | 60 |
1 files changed, 33 insertions, 27 deletions
diff --git a/source3/modules/vfs_smb_traffic_analyzer.c b/source3/modules/vfs_smb_traffic_analyzer.c index 226611ca64..63fda40256 100644 --- a/source3/modules/vfs_smb_traffic_analyzer.c +++ b/source3/modules/vfs_smb_traffic_analyzer.c @@ -28,7 +28,7 @@ enum sock_type {INTERNET_SOCKET = 0, UNIX_DOMAIN_SOCKET}; #define LOCAL_PATHNAME "/var/tmp/stadsocket" -/* +/** * Protocol version 2.0 description * * The following table shows the exact assembly of the 2.0 protocol. @@ -89,24 +89,30 @@ enum sock_type {INTERNET_SOCKET = 0, UNIX_DOMAIN_SOCKET}; */ -/* VFS Functions identifier table. In protocol version 2, every vfs */ -/* function is given a unique id. */ +/** + * 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. */ + /* + * 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. */ + /* end of protocol version 1 identifiers. */ vfs_id_mkdir, vfs_id_rmdir, vfs_id_rename, vfs_id_chdir }; -/* Specific data sets for the VFS functions. */ - +/* + * Specific data sets for the VFS functions. + * A compatible receiver has to have the exact same dataset. + */ struct mkdir_data { const char *path; mode_t mode; @@ -129,7 +135,7 @@ struct chdir_data { int result; }; -/* rw_data used for read/write/pread/pwrite */ +/* rw_data used for read/write/pread/pwrite */ struct rw_data { char *filename; size_t len; @@ -152,7 +158,6 @@ static enum sock_type smb_traffic_analyzer_connMode(vfs_handle_struct *handle) /* Connect to an internet socket */ - static int smb_traffic_analyzer_connect_inet_socket(vfs_handle_struct *handle, const char *name, uint16_t port) { @@ -216,7 +221,6 @@ static int smb_traffic_analyzer_connect_inet_socket(vfs_handle_struct *handle, } /* Connect to a unix domain socket */ - static int smb_traffic_analyzer_connect_unix_socket(vfs_handle_struct *handle, const char *name) { @@ -248,8 +252,7 @@ static int smb_traffic_analyzer_connect_unix_socket(vfs_handle_struct *handle, return sock; } -/* Private data allowing shared connection sockets. */ - +/* Private data allowing shared connection sockets. */ struct refcounted_sock { struct refcounted_sock *next, *prev; char *name; @@ -259,7 +262,7 @@ struct refcounted_sock { }; -/* The marshaller for the protocol version 2. */ +/* The marshaller for the protocol version 2. */ static char *smb_traffic_analyzer_create_string( struct tm *tm, \ int seconds, vfs_handle_struct *handle, \ char *username, int vfs_operation, int count, ... ) @@ -274,7 +277,7 @@ static char *smb_traffic_analyzer_create_string( struct tm *tm, \ char *opstr = NULL; char *userSID = NULL; - /* first create the data that is transfered with any VFS op */ + /* first create the data that is transfered with any VFS op */ opstr = talloc_asprintf(talloc_tos(), "%i", vfs_operation); len = strlen(opstr); buf = talloc_asprintf(talloc_tos(), "%04u%s", len, opstr); @@ -305,10 +308,12 @@ static char *smb_traffic_analyzer_create_string( struct tm *tm, \ va_start( ap, count ); while ( count-- ) { arg = va_arg( ap, char * ); - /* protocol v2 sends a four byte string */ - /* as a header to each block, including */ - /* the numbers of bytes to come in the */ - /* next string. */ + /* + * protocol v2 sends a four byte string + * as a header to each block, including + * the numbers of bytes to come in the + * next string. + */ len = strlen( arg ); buf = talloc_asprintf_append( buf, "%04u%s", len, arg); } @@ -352,7 +357,6 @@ static void smb_traffic_analyzer_send_data(vfs_handle_struct *handle, seconds=(float) (tv.tv_usec / 1000); /* check if anonymization is required */ - total_anonymization=lp_parm_const_string(SNUM(handle->conn),"smb_traffic_analyzer", "total_anonymization", NULL); @@ -387,10 +391,11 @@ static void smb_traffic_analyzer_send_data(vfs_handle_struct *handle, struct rw_data *s_data = (struct rw_data *) data; - /* in case of protocol v1, ignore any vfs operations */ - /* except read,pread,write,pwrite, and set the "Write" */ - /* bool accordingly, send data and return. */ - + /* + * in case of protocol v1, ignore any vfs operations + * except read,pread,write,pwrite, and set the "Write" + * bool accordingly, send data and return. + */ if ( vfs_operation > vfs_id_pwrite ) return; if ( vfs_operation <= vfs_id_pread ) Write=false; @@ -482,8 +487,10 @@ static void smb_traffic_analyzer_send_data(vfs_handle_struct *handle, } - /* If configured, optain the key and run AES encryption */ - /* over the data. */ + /* + * If configured, optain the key and run AES encryption + * over the data. + */ size_t size; char *akey = secrets_fetch("smb_traffic_analyzer_key", &size); if ( akey != NULL ) { @@ -756,7 +763,6 @@ static struct vfs_fn_pointers vfs_smb_traffic_analyzer_fns = { }; /* Module initialization */ - NTSTATUS vfs_smb_traffic_analyzer_init(void) { NTSTATUS ret = smb_register_vfs(SMB_VFS_INTERFACE_VERSION, |