diff options
Diffstat (limited to 'source3/smbd')
| -rw-r--r-- | source3/smbd/conn.c | 137 |
1 files changed, 105 insertions, 32 deletions
diff --git a/source3/smbd/conn.c b/source3/smbd/conn.c index d62db3a68f..e8f14fd918 100644 --- a/source3/smbd/conn.c +++ b/source3/smbd/conn.c @@ -55,13 +55,31 @@ int conn_num_open(struct smbd_server_connection *sconn) bool conn_snum_used(int snum) { struct smbd_server_connection *sconn = smbd_server_conn; - connection_struct *conn; - for (conn=sconn->smb1.tcons.Connections;conn;conn=conn->next) { - if (conn->params->service == snum) { - return(True); + + if (sconn->using_smb2) { + /* SMB2 */ + struct smbd_smb2_session *sess; + for (sess = sconn->smb2.sessions.list; sess; sess = sess->next) { + struct smbd_smb2_tcon *ptcon; + + for (ptcon = sess->tcons.list; ptcon; ptcon = ptcon->next) { + if (ptcon->compat_conn && + ptcon->compat_conn->params && + (ptcon->compat_conn->params->service = snum)) { + return true; + } + } + } + } else { + /* SMB1 */ + connection_struct *conn; + for (conn=sconn->smb1.tcons.Connections;conn;conn=conn->next) { + if (conn->params->service == snum) { + return true; + } } } - return(False); + return false; } /**************************************************************************** @@ -70,16 +88,31 @@ bool conn_snum_used(int snum) connection_struct *conn_find(struct smbd_server_connection *sconn,unsigned cnum) { - int count=0; - connection_struct *conn; - - for (conn=sconn->smb1.tcons.Connections;conn;conn=conn->next,count++) { - if (conn->cnum == cnum) { - if (count > 10) { - DLIST_PROMOTE(sconn->smb1.tcons.Connections, - conn); + if (sconn->using_smb2) { + /* SMB2 */ + struct smbd_smb2_session *sess; + for (sess = sconn->smb2.sessions.list; sess; sess = sess->next) { + struct smbd_smb2_tcon *ptcon; + + for (ptcon = sess->tcons.list; ptcon; ptcon = ptcon->next) { + if (ptcon->compat_conn && + ptcon->compat_conn->cnum == cnum) { + return ptcon->compat_conn; + } + } + } + } else { + /* SMB1 */ + int count=0; + connection_struct *conn; + for (conn=sconn->smb1.tcons.Connections;conn;conn=conn->next,count++) { + if (conn->cnum == cnum) { + if (count > 10) { + DLIST_PROMOTE(sconn->smb1.tcons.Connections, + conn); + } + return conn; } - return conn; } } @@ -99,6 +132,7 @@ connection_struct *conn_new(struct smbd_server_connection *sconn) int find_offset = 1; if (sconn->using_smb2) { + /* SMB2 */ if (!(conn=TALLOC_ZERO_P(NULL, connection_struct)) || !(conn->params = TALLOC_P(conn, struct share_params))) { DEBUG(0,("TALLOC_ZERO() failed!\n")); @@ -109,6 +143,7 @@ connection_struct *conn_new(struct smbd_server_connection *sconn) return conn; } + /* SMB1 */ find_again: i = bitmap_find(sconn->smb1.tcons.bmap, find_offset); @@ -182,24 +217,22 @@ find_again: bool conn_close_all(struct smbd_server_connection *sconn) { + bool ret = false; if (sconn->using_smb2) { /* SMB2 */ - if (sconn->smb2.sessions.list && - sconn->smb2.sessions.list->tcons.list) { + struct smbd_smb2_session *sess; + for (sess = sconn->smb2.sessions.list; sess; sess = sess->next) { struct smbd_smb2_tcon *tcon, *tc_next; - for (tcon = sconn->smb2.sessions.list->tcons.list; - tcon; tcon = tc_next) { + for (tcon = sess->tcons.list; tcon; tcon = tc_next) { tc_next = tcon->next; TALLOC_FREE(tcon); + ret = true; } - return true; } - return false; } else { /* SMB1 */ connection_struct *conn, *next; - bool ret = false; for (conn=sconn->smb1.tcons.Connections;conn;conn=next) { next=conn->next; @@ -207,8 +240,8 @@ bool conn_close_all(struct smbd_server_connection *sconn) close_cnum(conn, conn->vuid); ret = true; } - return ret; } + return ret; } /**************************************************************************** @@ -262,11 +295,29 @@ void conn_clear_vuid_caches(struct smbd_server_connection *sconn,uint16_t vuid) { connection_struct *conn; - for (conn=sconn->smb1.tcons.Connections;conn;conn=conn->next) { - if (conn->vuid == vuid) { - conn->vuid = UID_FIELD_INVALID; + if (sconn->using_smb2) { + /* SMB2 */ + struct smbd_smb2_session *sess; + for (sess = sconn->smb2.sessions.list; sess; sess = sess->next) { + struct smbd_smb2_tcon *ptcon; + + for (ptcon = sess->tcons.list; ptcon; ptcon = ptcon->next) { + if (ptcon->compat_conn) { + if (ptcon->compat_conn->vuid == vuid) { + ptcon->compat_conn->vuid = UID_FIELD_INVALID; + } + conn_clear_vuid_cache(ptcon->compat_conn, vuid); + } + } + } + } else { + /* SMB1 */ + for (conn=sconn->smb1.tcons.Connections;conn;conn=conn->next) { + if (conn->vuid == vuid) { + conn->vuid = UID_FIELD_INVALID; + } + conn_clear_vuid_cache(conn, vuid); } - conn_clear_vuid_cache(conn, vuid); } } @@ -320,10 +371,12 @@ void conn_free(connection_struct *conn) } if (conn->sconn->using_smb2) { + /* SMB2 */ conn_free_internal(conn); return; } + /* SMB1 */ DLIST_REMOVE(conn->sconn->smb1.tcons.Connections, conn); if (conn->sconn->smb1.tcons.bmap != NULL) { @@ -371,12 +424,32 @@ void msg_force_tdis(struct messaging_context *msg, return; } - for (conn=sconn->smb1.tcons.Connections;conn;conn=next) { - next=conn->next; - if (strequal(lp_servicename(SNUM(conn)), sharename)) { - DEBUG(1,("Forcing close of share %s cnum=%d\n", - sharename, conn->cnum)); - close_cnum(conn, (uint16)-1); + if (sconn->using_smb2) { + /* SMB2 */ + struct smbd_smb2_session *sess; + for (sess = sconn->smb2.sessions.list; sess; sess = sess->next) { + struct smbd_smb2_tcon *tcon, *tc_next; + + for (tcon = sess->tcons.list; tcon; tcon = tc_next) { + tc_next = tcon->next; + if (tcon->compat_conn && + strequal(lp_servicename(SNUM(tcon->compat_conn)), + sharename)) { + DEBUG(1,("Forcing close of share %s cnum=%d\n", + sharename, tcon->compat_conn->cnum)); + TALLOC_FREE(tcon); + } + } + } + } else { + /* SMB1 */ + for (conn=sconn->smb1.tcons.Connections;conn;conn=next) { + next=conn->next; + if (strequal(lp_servicename(SNUM(conn)), sharename)) { + DEBUG(1,("Forcing close of share %s cnum=%d\n", + sharename, conn->cnum)); + close_cnum(conn, (uint16)-1); + } } } } |