* Experimental NACM RFC8341 Network Configuration Access Control Model.

* CLICON_NACM_MODE config option, default is disabled.
  * Added username attribute to all rpc:s from frontend to backend
  * Added NACM backend module in example
This commit is contained in:
Olof hagsand 2018-04-19 22:44:15 +02:00
parent 04a3f4db1b
commit 7650803475
32 changed files with 908 additions and 274 deletions

View file

@ -91,6 +91,7 @@ clicon_rpc_msg(clicon_handle h,
cxobj *xret = NULL;
yang_spec *yspec;
clicon_debug(1, "%s request:%s", __FUNCTION__, msg->op_body);
if ((sock = clicon_sock(h)) == NULL){
clicon_err(OE_FATAL, 0, "CLICON_SOCK option not set");
goto done;
@ -327,10 +328,14 @@ clicon_rpc_edit_config(clicon_handle h,
cbuf *cb = NULL;
cxobj *xret = NULL;
cxobj *xerr;
char *username;
if ((cb = cbuf_new()) == NULL)
goto done;
cprintf(cb, "<rpc><edit-config><target><%s/></target>", db);
cprintf(cb, "<rpc");
if ((username = clicon_username_get(h)) != NULL)
cprintf(cb, " username=\"%s\"", username);
cprintf(cb, "><edit-config><target><%s/></target>", db);
cprintf(cb, "<default-operation>%s</default-operation>",
xml_operation2str(op));
if (xmlstr)
@ -377,8 +382,12 @@ clicon_rpc_copy_config(clicon_handle h,
struct clicon_msg *msg = NULL;
cxobj *xret = NULL;
cxobj *xerr;
char *username;
if ((msg = clicon_msg_encode("<rpc><copy-config><source><%s/></source><target><%s/></target></copy-config></rpc>", db1, db2)) == NULL)
username = clicon_username_get(h);
if ((msg = clicon_msg_encode("<rpc username=\"%s\"><copy-config><source><%s/></source><target><%s/></target></copy-config></rpc>",
username?username:"",
db1, db2)) == NULL)
goto done;
if (clicon_rpc_msg(h, msg, &xret, NULL) < 0)
goto done;
@ -413,8 +422,11 @@ clicon_rpc_delete_config(clicon_handle h,
struct clicon_msg *msg = NULL;
cxobj *xret = NULL;
cxobj *xerr;
char *username;
if ((msg = clicon_msg_encode("<rpc><delete-config><target><%s/></target></delete-config></rpc>", db)) == NULL)
username = clicon_username_get(h);
if ((msg = clicon_msg_encode("<rpc username=\"%s\"><delete-config><target><%s/></target></delete-config></rpc>",
username?username:"", db)) == NULL)
goto done;
if (clicon_rpc_msg(h, msg, &xret, NULL) < 0)
goto done;
@ -445,8 +457,11 @@ clicon_rpc_lock(clicon_handle h,
struct clicon_msg *msg = NULL;
cxobj *xret = NULL;
cxobj *xerr;
char *username;
if ((msg = clicon_msg_encode("<rpc><lock><target><%s/></target></lock></rpc>", db)) == NULL)
username = clicon_username_get(h);
if ((msg = clicon_msg_encode("<rpc username=\"%s\"><lock><target><%s/></target></lock></rpc>",
username?username:"", db)) == NULL)
goto done;
if (clicon_rpc_msg(h, msg, &xret, NULL) < 0)
goto done;
@ -477,8 +492,10 @@ clicon_rpc_unlock(clicon_handle h,
struct clicon_msg *msg = NULL;
cxobj *xret = NULL;
cxobj *xerr;
char *username;
if ((msg = clicon_msg_encode("<rpc><unlock><target><%s/></target></unlock></rpc>", db)) == NULL)
username = clicon_username_get(h);
if ((msg = clicon_msg_encode("<rpc username=\"%s\"><unlock><target><%s/></target></unlock></rpc>", username?username:"", db)) == NULL)
goto done;
if (clicon_rpc_msg(h, msg, &xret, NULL) < 0)
goto done;
@ -574,8 +591,11 @@ clicon_rpc_close_session(clicon_handle h)
struct clicon_msg *msg = NULL;
cxobj *xret = NULL;
cxobj *xerr;
char *username;
if ((msg = clicon_msg_encode("<rpc><close-session/></rpc>")) == NULL)
username = clicon_username_get(h);
if ((msg = clicon_msg_encode("<rpc username=\"%s\"><close-session/></rpc>",
username?username:"")) == NULL)
goto done;
if (clicon_rpc_msg(h, msg, &xret, NULL) < 0)
goto done;
@ -606,8 +626,11 @@ clicon_rpc_kill_session(clicon_handle h,
struct clicon_msg *msg = NULL;
cxobj *xret = NULL;
cxobj *xerr;
char *username;
if ((msg = clicon_msg_encode("<rpc><kill-session><session-id>%d</session-id></kill-session></rpc>", session_id)) == NULL)
username = clicon_username_get(h);
if ((msg = clicon_msg_encode("<rpc username=\"%s\"><kill-session><session-id>%d</session-id></kill-session></rpc>",
username?username:"", session_id)) == NULL)
goto done;
if (clicon_rpc_msg(h, msg, &xret, NULL) < 0)
goto done;
@ -638,8 +661,10 @@ clicon_rpc_validate(clicon_handle h,
struct clicon_msg *msg = NULL;
cxobj *xret = NULL;
cxobj *xerr;
char *username;
if ((msg = clicon_msg_encode("<rpc><validate><source><%s/></source></validate></rpc>", db)) == NULL)
username = clicon_username_get(h);
if ((msg = clicon_msg_encode("<rpc username=\"%s\"><validate><source><%s/></source></validate></rpc>", username?username:"", db)) == NULL)
goto done;
if (clicon_rpc_msg(h, msg, &xret, NULL) < 0)
goto done;
@ -668,8 +693,10 @@ clicon_rpc_commit(clicon_handle h)
struct clicon_msg *msg = NULL;
cxobj *xret = NULL;
cxobj *xerr;
char *username;
if ((msg = clicon_msg_encode("<rpc><commit/></rpc>")) == NULL)
username = clicon_username_get(h);
if ((msg = clicon_msg_encode("<rpc username=\"%s\"><commit/></rpc>", username?username:"")) == NULL)
goto done;
if (clicon_rpc_msg(h, msg, &xret, NULL) < 0)
goto done;
@ -698,8 +725,10 @@ clicon_rpc_discard_changes(clicon_handle h)
struct clicon_msg *msg = NULL;
cxobj *xret = NULL;
cxobj *xerr;
char *username;
if ((msg = clicon_msg_encode("<rpc><discard-changes/></rpc>")) == NULL)
username = clicon_username_get(h);
if ((msg = clicon_msg_encode("<rpc username=\"%s\"><discard-changes/></rpc>", username?username:"")) == NULL)
goto done;
if (clicon_rpc_msg(h, msg, &xret, NULL) < 0)
goto done;
@ -736,11 +765,14 @@ clicon_rpc_create_subscription(clicon_handle h,
struct clicon_msg *msg = NULL;
cxobj *xret = NULL;
cxobj *xerr;
char *username;
if ((msg = clicon_msg_encode("<rpc><create-subscription>"
username = clicon_username_get(h);
if ((msg = clicon_msg_encode("<rpc username=\"%s\"><create-subscription>"
"<stream>%s</stream>"
"<filter>%s</filter>"
"</create-subscription></rpc>",
username?username:"",
stream?stream:"", filter?filter:"")) == NULL)
goto done;
if (clicon_rpc_msg(h, msg, &xret, s0) < 0)
@ -772,8 +804,10 @@ clicon_rpc_debug(clicon_handle h,
struct clicon_msg *msg = NULL;
cxobj *xret = NULL;
cxobj *xerr;
char *username;
if ((msg = clicon_msg_encode("<rpc><debug><level>%d</level></debug></rpc>", level)) == NULL)
username = clicon_username_get(h);
if ((msg = clicon_msg_encode("<rpc username=\"%s\"><debug><level>%d</level></debug></rpc>", username?username:"", level)) == NULL)
goto done;
if (clicon_rpc_msg(h, msg, &xret, NULL) < 0)
goto done;