NACM datnode read path implementation revised
This commit is contained in:
Olof hagsand
parent
ba59e22fd7
commit
1fb3dcc686
6 changed files with 804 additions and 179 deletions
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@ -27,8 +27,8 @@ Expected: May 2020
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### Major New features
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* NACM RFC341 datanode paths
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* Read operations now implemented
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* Create/Write/Update not yet
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* NACM datanode read paths
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* NYI: NACM datanode paths for create/delete/update
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### API changes on existing protocol/config features (You may have have to change how you use Clixon)
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@ -321,34 +321,7 @@ nacm_rpc(char *rpc,
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* @retval -1 Error
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* @retval 0 No Match
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* @retval 1 Match
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* @retval 1 SubMatch
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o For HEAD and GET requests, any data nodes that are ancestor nodes
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of the target resource are considered to be part of the retrieval
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request for access control purposes.
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Data nodes to which the client does not have read access are silently
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omitted, along with any descendants,
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the selection criteria are applied to the subset of nodes that the user
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is authorized to read, not the entire datastore.
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* Assume tree:
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* tree
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* |
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* a
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* / \
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* b c
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* access: /
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* rule1: /a/b deny
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* rule2: / permit
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* returned tree:
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* tree
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* |
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* a
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* \
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* c
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* Algorithm:
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* Traverse all rules and access the tree:
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* rule1: purge b
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* rule2: accept rest.
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* @note not used for read
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*/
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static int
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nacm_rule_datanode_path(clicon_handle h,
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@ -361,7 +334,7 @@ nacm_rule_datanode_path(clicon_handle h,
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cxobj *xp; /* Node specified by path */
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cxobj *xa; /* Ancestor */
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char *path0; /* Non-canonical path */
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char *path; /* Canonical path */
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char *path=NULL; /* Canonical path */
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yang_stmt *yspec;
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cxobj **xvec = NULL;
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size_t xlen = 0;
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@ -396,6 +369,10 @@ nacm_rule_datanode_path(clicon_handle h,
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match:
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retval = 1;
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done:
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if (nsc0)
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cvec_free(nsc0);
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if (path)
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free(path);
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if (xvec)
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free(xvec);
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return retval;
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@ -504,47 +481,49 @@ nacm_rule_datanode(clicon_handle h,
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goto done;
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}
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/*! Perform NACM action: mark if permit, del if deny
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* @param[in] xrule NACM rule
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* @param[in] xn XML node (requested node)
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* @retval -1 Error
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* @retval 0 OK
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*/
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static int
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nacm_data_read_action(cxobj *xrule,
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cxobj *xp,
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int default_permit)
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cxobj *xn)
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{
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int retval = -1;
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char *action;
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if ((action = xml_find_body(xrule, "action")) != NULL){
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if (strcmp(action, "deny")==0){
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if (xml_purge(xp) < 0)
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goto done;
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}
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else if (strcmp(action, "permit")==0){
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if (default_permit)
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;
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else
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xml_flag_set(xp, XML_FLAG_MARK);
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}
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if (strcmp(action, "deny")==0)
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xml_flag_set(xn, XML_FLAG_DEL);
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else if (strcmp(action, "permit")==0)
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xml_flag_set(xn, XML_FLAG_MARK);
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}
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retval = 0;
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done:
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//done:
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return retval;
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}
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/*
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* @retval -1 Error
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* @retval 0 OK and rule does not match
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* @retval 1 OK and rule matches
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/*! Match specific rule to specific requested node
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* @param[in] xt XML root tree with "config" label
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* @param[in] xn XML node (requested node)
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* @param[in] xrule NACM rule
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* @param[in] yspec YANG spec
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* @retval -1 Error
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* @retval 0 OK and rule does not match
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* @retval 1 OK and rule matches
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* Two distinct cases:
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* (1) read_default is permit
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* mark all deny rules and remove them
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* (2) read_default is deny:
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* mark all permit rules and ancestors, remove everything else
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*/
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// xml_apply_ancestor(xn, (xml_applyfn_t*)xml_flag_set, (void*)XML_FLAG_CHANGE);
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static int
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nacm_data_read_xrule(clicon_handle h,
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cxobj *xt,
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cxobj *xrule,
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int default_permit)
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nacm_data_read_xrule_xml(cxobj *xt,
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cxobj *xn,
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cxobj *xrule,
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yang_stmt *yspec)
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{
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int retval = -1;
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cxobj *xp;
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@ -553,18 +532,23 @@ nacm_data_read_xrule(clicon_handle h,
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char *access_operations;
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cvec *nsc0 = NULL; /* Non-canonical namespace context */
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char *path0; /* Non-canonical path */
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char *path; /* Canonical path */
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yang_stmt *yspec;
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char *path=NULL; /* Canonical path */
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yang_stmt *ymod;
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cxobj **xvec = NULL;
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size_t xlen = 0;
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char *module_rule; /* rule module name */
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int i;
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yspec = clicon_dbspec_yang(h);
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if ((module_rule = xml_find_body(xrule, "module-name")) == NULL)
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goto nomatch;
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/* 6a) The rule's "module-name" leaf is "*" or equals the name of
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* the YANG module where the requested data node is defined.
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*/
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if (strcmp(module_rule, "*") != 0){
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if (ys_module_by_xml(yspec, xn, &ymod) < 0)
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goto done;
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if (strcmp(yang_argument_get(ymod), module_rule) != 0)
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goto nomatch;
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}
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/* 6b) Either (1) the rule does not have a "rule-type" defined or
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(2) the "rule-type" is "data-node" and the "path" matches the
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requested data node, action node, or notification node. */
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@ -578,25 +562,8 @@ nacm_data_read_xrule(clicon_handle h,
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if (!match_access(access_operations, "read", NULL))
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goto nomatch;
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if (pathobj == NULL){
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/* 6a) The rule's "module-name" leaf is "*" or equals the name of
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* the YANG module where the requested data node is defined.
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* Go thru all children of xt,
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*/
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i = 0;
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xp = NULL;
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while ((xp = xml_child_each(xt, xp, CX_ELMNT)) != NULL) {
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if (strcmp(module_rule, "*") != 0){
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if (ys_module_by_xml(yspec, xp, &ymod) < 0)
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goto done;
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if (strcmp(yang_argument_get(ymod), module_rule) != 0)
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continue;
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}
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i++;
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if (nacm_data_read_action(xrule, xp, default_permit) < 0)
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goto done;
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}
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if (i==0)
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goto nomatch;
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if (nacm_data_read_action(xrule, xn) < 0)
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goto done;
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goto match;
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}
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path0 = clixon_trim2(xml_body(pathobj), " \t\n");
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@ -606,7 +573,13 @@ nacm_data_read_xrule(clicon_handle h,
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/* instance-id requires canonical paths */
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if (xpath2canonical(path0, nsc0, yspec, &path, NULL) < 0)
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goto done;
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/* XXX path may not be yang-consistent gives an error,... but retval =0 back,... */
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/* path may not be yang-consistent gives an error,... but retval =0 back,...
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* Here I may need another function.
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* I have a top-level node "xt", a node "xn" and a "path".
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* I want to know if "xn" is or is a descendant of the matches of path on xt.
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* The brute force is to evaluate the result in xvec and then see if ancestors of
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* xn is in xvec.
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*/
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if ((ret = clixon_xml_find_instance_id(xt, yspec, &xvec, &xlen, "%s", path)) < 0)
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goto done;
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switch (ret){
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@ -618,21 +591,20 @@ nacm_data_read_xrule(clicon_handle h,
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goto nomatch;
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assert(xlen == 1);
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xp = xvec[0]; /* XXX: loop? */
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/* 6a) The rule's "module-name" leaf is "*" or equals the name of
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* the YANG module where the requested data node is defined. */
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if (strcmp(module_rule, "*") != 0){
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if (ys_module_by_xml(yspec, xp, &ymod) < 0)
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goto done;
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if (strcmp(yang_argument_get(ymod), module_rule) != 0)
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goto nomatch;
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}
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if (nacm_data_read_action(xrule, xp, default_permit) < 0)
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/* Check if ancestor is xp */
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if (xn != xp && !xml_isancestor(xn, xp))
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goto nomatch;
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if (nacm_data_read_action(xrule, xn) < 0)
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goto done;
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break;
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} /* switch */
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match:
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retval = 1; /* match */
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done:
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if (path)
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free(path);
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if (nsc0)
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cvec_free(nsc0);
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if (xvec)
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free(xvec);
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return retval;
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@ -641,13 +613,114 @@ nacm_data_read_xrule(clicon_handle h,
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goto done;
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}
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/*! Recursive check for NACM read rules among all XML nodes
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* @param[in] h Clicon handle
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* @param[in] xt XML root tree with "config" label
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* @param[in] xn XML node (requested node)
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* @param[in] gvec Vector of groups
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* @param[in] glen Length of group vector
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* @param[in] rlistvec Vector of rules
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* @param[in] rlistlen Length of rule vector
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* @param[in] nsc Namespace context
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* @param[in] yspec YANG spec
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* @retval 0 OK
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* @retval -1 Error
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*/
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static int
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nacm_datanode_read_recurse(clicon_handle h,
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cxobj *xt,
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cxobj *xn,
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cxobj **gvec,
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size_t glen,
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cxobj **rlistvec,
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size_t rlistlen,
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cvec *nsc,
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yang_stmt *yspec)
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{
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int retval=-1;
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cxobj *rlist;
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cxobj **rvec = NULL; /* rules */
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size_t rlen;
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cxobj *x;
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int i;
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int j;
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char *gname;
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cxobj *xrule;
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cxobj *xprev;
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int match;
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if (xml_spec(xn)){ /* Check this node */
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for (i=0; i<rlistlen; i++){ /* Loop through rule list */
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rlist = rlistvec[i];
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/* Loop through user's group to find match in this rule-list */
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for (j=0; j<glen; j++){
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gname = xml_find_body(gvec[j], "name");
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if (xpath_first(rlist, nsc, ".[group='%s']", gname)!=NULL)
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break; /* found */
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}
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if (j==glen) /* not found */
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continue;
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/* 6. For each rule-list entry found, process all rules, in order,
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until a rule that matches the requested access operation is
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found. (see 6 sub rules in nacm_rule_datanode
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*/
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if (xpath_vec(rlist, nsc, "rule", &rvec, &rlen) < 0)
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goto done;
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match = 0;
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for (j=0; j<rlen; j++){ /* Loop through rules */
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xrule = rvec[j];
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if ((match = nacm_data_read_xrule_xml(xt, xn, xrule, yspec)) < 0)
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goto done;
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if (match == 1){ /* match */
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break;
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}
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}
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if (rvec){
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free(rvec);
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rvec=NULL;
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}
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if (match)
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break;
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}
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#if 0 /* 6(A) in algorithm
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* If N did not match any rule R, and default rule is deny, remove that subtree */
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if (strcmp(read_default, "deny") == 0)
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if (xml_tree_prune_flagged_sub(xt, XML_FLAG_MARK, 1, NULL) < 0)
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goto done;
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#endif
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}
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/* If node should be purged, dont recurse and defewr removal to caller */
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if (xml_flag(xn, XML_FLAG_DEL) == 0){
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x = NULL; /* Recursively check XML */
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xprev = NULL;
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while ((x = xml_child_each(xn, x, CX_ELMNT)) != NULL) {
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if (nacm_datanode_read_recurse(h, xt, x, gvec, glen, rlistvec, rlistlen, nsc, yspec) < 0)
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goto done;
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/* check for delayed remove */
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if (xml_flag(x, XML_FLAG_DEL)){
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if (xml_purge(x) < 0)
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goto done;
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x = xprev;
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}
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}
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}
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retval = 0;
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done:
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if (rvec){
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free(rvec);
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rvec=NULL;
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}
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return retval;
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}
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/*! Make nacm datanode and module rule read access validation
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* Just purge nodes that fail validation (dont send netconf error message)
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* @param[in] h Clicon handle
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* @param[in] xt XML root tree with "config" label
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* @param[in] xrvec Vector of requested nodes (sub-part of xt)
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* @param[in] xrlen Length of requsted node vector
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* @param[in] username
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* @param[in] xnacm NACM xml tree
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* @param[in] xnacm NACM xml tree
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* @retval -1 Error
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* @retval 0 Not access and cbret set
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* @retval 1 Access
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@ -667,51 +740,23 @@ nacm_data_read_xrule(clicon_handle h,
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* - rule r2 to permit/deny /a/b
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* - rule r3 to permit/deny /a/b/c
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* - rule r4 to permit/deny /d
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* - read access on /a/b which returns <a><b><c/><d/></b></a>?
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* permit - t; deny - f
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* r1 | r2 | r3 | result (r0 and r4 are dont cares - dont match)
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* ------+------+------+---------
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* t | t | t | <a><b><c/><d/></b></a>
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* t | t | f | <a><b><d/></b></a>
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* t | f | t | <a/>
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* t | f | f | <a/>
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* f | t | t |
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* f | t | f |
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* f | f | t |
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* f | f | f |
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*
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* - read access on / which returns <d/><e/>?
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* permit - t; deny - f
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* r0 | r4 | result
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* ------+------+---------
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* t | t | <d/><e/>
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* t | f | <e/>
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* f | t | <d/>
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* f | f |
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* Algorithm 1, based on an xml tree XT:
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* The special variable ACTION can have values:
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* permit/deny/default
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* 1. Traverse through all nodes x in xt. Set ACTION to default
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* - Find first exact matching rule r of non-default rules r1-rn on x
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* - if found set ACTION to r->action (permit/deny).
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* - if ACTION is deny purge x and all descendants
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* - if ACTION is permit, mark x as PERMIT
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* - continue traverse
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* 2. If default action is
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* 2. Traverse through all nodes x in xt. Set ACTION to default r0->action
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* - if x is marked as PERMIT
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* - if ACTION is deny deny purge x and all descendants
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* Some observations:
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* 1. The requested node is a set of nodes in a tree (not just the top-node)
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* 2. Any node descendants of a deny is denied (except default)
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* 3. First rule matching a node is the active rule
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*
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* Algorithm: Select either (A) or (B)
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*
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* Algorithm 2 (based on requested node set XRS which are sub-trees in XT).
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* For each XR in XRS, check match with rule r1-rn, r0.
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* 1. XR is PERMIT
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* - Recursively match subtree to find reject sub-trees and purge.
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* 2. XR is REJECT. Purge XR.
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* Module-rule w no path is implicit rule on top node.
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* 1. Select next node N in the requested node tree:
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* 2. Select next R rule in the set of applicable rules:
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* 3. If N does not match R, and remaining rules, goto 2.
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* 4. If N matches R as deny, remove that subtree
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* 5. If N matches R as accept, mark that node
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* 6(A). If N did not match any rule R, and default rule is deny, remove that subtree
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* 7. If remaining nodes, goto 1
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* 8(B) If default rule is deny, recursively remove all subtrees that are not marked
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*
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* A module rule has the "module-name" leaf set but no nodes from the
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* "rule-type" choice set.
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* @see RFC8341 3.4.5. Data Node Access Validation
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* @see nacm_datanode_write
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* @see nacm_rpc
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|
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@ -727,16 +772,11 @@ nacm_datanode_read(clicon_handle h,
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int retval = -1;
|
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cxobj **gvec = NULL; /* groups */
|
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size_t glen;
|
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char *gname;
|
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cxobj **rlistvec = NULL; /* rule-list */
|
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size_t rlistlen;
|
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int i;
|
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int j;
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char *read_default = NULL;
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int matches = 0;
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cvec *nsc = NULL;
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cxobj *xrule;
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int ret;
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/* Create namespace context for with nacm namespace as default */
|
||||
if ((nsc = xml_nsctx_init(NULL, NACM_NS)) == NULL)
|
||||
|
|
@ -764,53 +804,21 @@ nacm_datanode_read(clicon_handle h,
|
|||
clicon_err(OE_XML, EINVAL, "No nacm read-default rule");
|
||||
goto done;
|
||||
}
|
||||
matches = 0;
|
||||
for (i=0; i<rlistlen; i++){ /* Loop through rule list */
|
||||
cxobj *rlist;
|
||||
cxobj **rvec = NULL; /* rules */
|
||||
size_t rlen;
|
||||
|
||||
rlist = rlistvec[i];
|
||||
/* Loop through user's group to find match in this rule-list */
|
||||
for (j=0; j<glen; j++){
|
||||
gname = xml_find_body(gvec[j], "name");
|
||||
if (xpath_first(rlist, nsc, ".[group='%s']", gname)!=NULL)
|
||||
break; /* found */
|
||||
}
|
||||
if (j==glen) /* not found */
|
||||
continue;
|
||||
/* 6. For each rule-list entry found, process all rules, in order,
|
||||
until a rule that matches the requested access operation is
|
||||
found. (see 6 sub rules in nacm_rule_datanode
|
||||
*/
|
||||
if (xpath_vec(rlist, nsc, "rule", &rvec, &rlen) < 0)
|
||||
goto done;
|
||||
for (j=0; j<rlen; j++){ /* Loop through rules */
|
||||
xrule = rvec[j];
|
||||
if ((ret = nacm_data_read_xrule(h, xt, xrule, strcmp(read_default,"permit")==0)) < 0)
|
||||
goto done;
|
||||
if (ret > 0)
|
||||
matches++;
|
||||
}
|
||||
if (rvec){
|
||||
free(rvec);
|
||||
rvec=NULL;
|
||||
}
|
||||
}
|
||||
/* If there were accpet rules in some matches, remove everything else */
|
||||
if (matches && strcmp(read_default, "deny") == 0)
|
||||
if (nacm_datanode_read_recurse(h, xt, xt, gvec, glen, rlistvec, rlistlen, nsc,
|
||||
clicon_dbspec_yang(h)) < 0)
|
||||
goto done;
|
||||
#if 1
|
||||
/* Step 8(B) above:
|
||||
* If default rule is deny, recursively remove all subtrees that are not marked
|
||||
*/
|
||||
if (strcmp(read_default, "deny") == 0)
|
||||
if (xml_tree_prune_flagged_sub(xt, XML_FLAG_MARK, 1, NULL) < 0)
|
||||
goto done;
|
||||
if (strcmp(read_default, "deny") == 0){
|
||||
if (matches == 0)
|
||||
goto step9; /* delete all */
|
||||
else /* Accept rules that override default delete: delete everything not marked) */
|
||||
if (xml_tree_prune_flagged_sub(xt, XML_FLAG_MARK, 1, NULL) < 0)
|
||||
goto done;
|
||||
}
|
||||
#endif
|
||||
/* reset flag */
|
||||
if (xml_apply(xt, CX_ELMNT, (xml_applyfn_t*)xml_flag_reset, (void*)XML_FLAG_MARK) < 0)
|
||||
goto done;
|
||||
|
||||
goto ok;
|
||||
/* 8. At this point, no matching rule was found in any rule-list
|
||||
entry. */
|
||||
|
|
@ -821,7 +829,7 @@ nacm_datanode_read(clicon_handle h,
|
|||
"nacm:default-deny-all" statement, then the requested data node
|
||||
and all its descendants are not included in the reply.
|
||||
*/
|
||||
for (i=0; i<xrlen; i++) /* Loop through requested nodes */
|
||||
for (i=0; i<xrlen; i++) /* Loop through requested nodes, safe since vector not children */
|
||||
if (xml_purge(xrvec[i]) < 0)
|
||||
goto done;
|
||||
ok:
|
||||
|
|
@ -836,7 +844,7 @@ nacm_datanode_read(clicon_handle h,
|
|||
free(rlistvec);
|
||||
return retval;
|
||||
}
|
||||
|
||||
|
||||
/*! Make nacm datanode and module rule write access validation
|
||||
* The operations of NACM are: create, read, update, delete, exec
|
||||
* where write is short-hand for create+delete+update
|
||||
|
|
|
|||
|
|
@ -1440,6 +1440,7 @@ clixon_path_search(cxobj *xt,
|
|||
yc = cp->cp_yang;
|
||||
if ((modns = yang_find_mynamespace(yc)) == NULL)
|
||||
goto fail;
|
||||
if (xvecp)
|
||||
for (i=0; i<clixon_xvec_len(xvecp); i++){
|
||||
xp = clixon_xvec_i(xvecp, i); /* Iterate over parent set */
|
||||
xvecc = NULL;
|
||||
|
|
|
|||
|
|
@ -827,6 +827,19 @@ xml_child_order(cxobj *xp,
|
|||
* @note Never manipulate the child-list during operation or using the
|
||||
* same object recursively, the function uses an internal field to remember the
|
||||
* index used. It works as long as the same object is not iterated concurrently.
|
||||
* If you need to delete a node you can do somethjing like:
|
||||
* @code
|
||||
* cxobj *xprev = NULL;
|
||||
* cxobj *x = NULL;
|
||||
* while ((x = xml_child_each(x_top, x, -1)) != NULL) {
|
||||
* if (something){
|
||||
* if (xml_purge(x) < 0)
|
||||
* goto done;
|
||||
* x = xprev;
|
||||
* continue;
|
||||
* }
|
||||
* }
|
||||
* @endcode
|
||||
*/
|
||||
cxobj *
|
||||
xml_child_each(cxobj *xparent,
|
||||
|
|
|
|||
303
test/test_nacm_datanode.sh
Executable file
303
test/test_nacm_datanode.sh
Executable file
|
|
@ -0,0 +1,303 @@
|
|||
#!/usr/bin/env bash
|
||||
# Authentication and authorization and IETF NACM
|
||||
# NACM data node rules
|
||||
# See RFC 8341 A.4. Quote:
|
||||
#
|
||||
# Data node rules are used to control access to specific (config and
|
||||
# non-config) data nodes within the NETCONF content provided by the
|
||||
# server.
|
||||
# This example shows four data node rules:
|
||||
#
|
||||
# deny-nacm: This rule denies the "guest" group any access to the
|
||||
# /nacm subtree.
|
||||
#
|
||||
# permit-acme-config: This rule gives the "limited" group read-write
|
||||
# access to the acme <config-parameters>.
|
||||
#
|
||||
# permit-dummy-interface: This rule gives the "limited" and "guest"
|
||||
# groups read-update access to the acme <interface> entry named
|
||||
# "dummy". This entry cannot be created or deleted by these groups;
|
||||
# it can only be altered.
|
||||
#
|
||||
# permit-interface: This rule gives the "admin" group read-write
|
||||
# access to all acme <interface> entries.
|
||||
#
|
||||
# Test as follows:
|
||||
# 1. limit can read /nacm
|
||||
# 2. guest cannot read /nacm
|
||||
# 3. limited can read and set /config-parameters
|
||||
# 4. guest cannot set /config-parametesr
|
||||
# 5. guest|limit cannot POST dummy interface
|
||||
# 6. admin can POST dummy interface
|
||||
# 7. guest|limit can read and PUT dummy interface
|
||||
# 8. guest|limit cannot DELETE dummy interface
|
||||
# 9. admin can DELETE dummy interface
|
||||
|
||||
# Magic line must be first in script (see README.md)
|
||||
s="$_" ; . ./lib.sh || if [ "$s" = $0 ]; then exit 0; else return 0; fi
|
||||
|
||||
APPNAME=example
|
||||
|
||||
# Common NACM scripts
|
||||
. ./nacm.sh
|
||||
|
||||
cfg=$dir/conf_yang.xml
|
||||
fyang=$dir/nacm-example.yang
|
||||
fyang2=$dir/itf.yang
|
||||
|
||||
cat <<EOF > $cfg
|
||||
<clixon-config xmlns="http://clicon.org/config">
|
||||
<CLICON_CONFIGFILE>$cfg</CLICON_CONFIGFILE>
|
||||
<CLICON_YANG_DIR>/usr/local/share/clixon</CLICON_YANG_DIR>
|
||||
<CLICON_YANG_DIR>$IETFRFC</CLICON_YANG_DIR>
|
||||
<CLICON_YANG_DIR>$dir</CLICON_YANG_DIR>
|
||||
<CLICON_YANG_MAIN_FILE>$fyang</CLICON_YANG_MAIN_FILE>
|
||||
<CLICON_CLISPEC_DIR>/usr/local/lib/$APPNAME/clispec</CLICON_CLISPEC_DIR>
|
||||
<CLICON_RESTCONF_DIR>/usr/local/lib/$APPNAME/restconf</CLICON_RESTCONF_DIR>
|
||||
<CLICON_CLI_DIR>/usr/local/lib/$APPNAME/cli</CLICON_CLI_DIR>
|
||||
<CLICON_CLI_MODE>$APPNAME</CLICON_CLI_MODE>
|
||||
<CLICON_SOCK>/usr/local/var/$APPNAME/$APPNAME.sock</CLICON_SOCK>
|
||||
<CLICON_BACKEND_DIR>/usr/local/lib/$APPNAME/backend</CLICON_BACKEND_DIR>
|
||||
<CLICON_BACKEND_PIDFILE>/usr/local/var/$APPNAME/$APPNAME.pidfile</CLICON_BACKEND_PIDFILE>
|
||||
<CLICON_XMLDB_DIR>/usr/local/var/$APPNAME</CLICON_XMLDB_DIR>
|
||||
<CLICON_RESTCONF_PRETTY>false</CLICON_RESTCONF_PRETTY>
|
||||
<CLICON_NACM_MODE>internal</CLICON_NACM_MODE>
|
||||
<CLICON_NACM_CREDENTIALS>none</CLICON_NACM_CREDENTIALS>
|
||||
</clixon-config>
|
||||
EOF
|
||||
|
||||
# There are two implicit modules defined by RFC 8341
|
||||
# This is a try to define them
|
||||
cat <<EOF > $fyang
|
||||
module nacm-example{
|
||||
yang-version 1.1;
|
||||
namespace "http://example.com/ns/netconf";
|
||||
prefix ex;
|
||||
import ietf-netconf-acm {
|
||||
prefix nacm;
|
||||
}
|
||||
import itf {
|
||||
prefix acme;
|
||||
}
|
||||
container acme-netconf{
|
||||
container config-parameters{
|
||||
list parameter{
|
||||
key name;
|
||||
leaf name{
|
||||
type string;
|
||||
}
|
||||
leaf value{
|
||||
type string;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
EOF
|
||||
|
||||
cat <<EOF > $fyang2
|
||||
module itf{
|
||||
yang-version 1.1;
|
||||
namespace "http://example.com/ns/itf";
|
||||
prefix acme;
|
||||
|
||||
container interfaces{
|
||||
list interface{
|
||||
key name;
|
||||
leaf key{
|
||||
type string;
|
||||
}
|
||||
leaf value{
|
||||
type string;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
EOF
|
||||
|
||||
# The groups are slightly modified from RFC8341 A.1 ($USER added in admin group)
|
||||
# The rule-list is from A.4
|
||||
# Note read-default is set to permit to ensure that deny-nacm is meaningful
|
||||
RULES=$(cat <<EOF
|
||||
<nacm xmlns="urn:ietf:params:xml:ns:yang:ietf-netconf-acm">
|
||||
<enable-nacm>false</enable-nacm>
|
||||
<read-default>permit</read-default>
|
||||
<write-default>deny</write-default>
|
||||
<exec-default>permit</exec-default>
|
||||
|
||||
$NGROUPS
|
||||
|
||||
<rule-list>
|
||||
<name>guest-acl</name>
|
||||
<group>guest</group>
|
||||
<rule>
|
||||
<name>deny-nacm</name>
|
||||
<path xmlns:n="urn:ietf:params:xml:ns:yang:ietf-netconf-acm">
|
||||
/n:nacm
|
||||
</path>
|
||||
<access-operations>*</access-operations>
|
||||
<action>deny</action>
|
||||
<comment>
|
||||
Deny the 'guest' group any access to the /nacm data.
|
||||
</comment>
|
||||
</rule>
|
||||
</rule-list>
|
||||
<rule-list>
|
||||
<name>limited-acl</name>
|
||||
<group>limited</group>
|
||||
<rule>
|
||||
<name>permit-acme-config</name>
|
||||
<path xmlns:acme="http://example.com/ns/netconf">
|
||||
/acme:acme-netconf/acme:config-parameters
|
||||
</path>
|
||||
<access-operations>
|
||||
read create update delete
|
||||
</access-operations>
|
||||
<action>permit</action>
|
||||
<comment>
|
||||
Allow the 'limited' group complete access to the acme
|
||||
NETCONF configuration parameters. Showing long form
|
||||
of 'access-operations' instead of shorthand.
|
||||
</comment>
|
||||
</rule>
|
||||
</rule-list>
|
||||
<rule-list>
|
||||
<name>guest-limited-acl</name>
|
||||
<group>guest</group>
|
||||
<group>limited</group>
|
||||
|
||||
<rule>
|
||||
<name>permit-dummy-interface</name>
|
||||
<path xmlns:acme="http://example.com/ns/itf">
|
||||
/acme:interfaces/acme:interface[acme:name='dummy']
|
||||
</path>
|
||||
<access-operations>read update</access-operations>
|
||||
<action>permit</action>
|
||||
<comment>
|
||||
Allow the 'limited' and 'guest' groups read
|
||||
and update access to the dummy interface.
|
||||
</comment>
|
||||
</rule>
|
||||
</rule-list>
|
||||
|
||||
<rule-list>
|
||||
<name>admin-acl</name>
|
||||
<group>admin</group>
|
||||
<rule>
|
||||
<name>permit-interface</name>
|
||||
<path xmlns:acme="http://example.com/ns/itf">
|
||||
/acme:interfaces/acme:interface
|
||||
</path>
|
||||
<access-operations>*</access-operations>
|
||||
<action>permit</action>
|
||||
<comment>
|
||||
Allow the 'admin' group full access to all acme interfaces.
|
||||
</comment>
|
||||
</rule>
|
||||
</rule-list>
|
||||
|
||||
</nacm>
|
||||
EOF
|
||||
)
|
||||
|
||||
CONFIG=$(cat <<EOF
|
||||
<acme-netconf xmlns="http://example.com/ns/netconf">
|
||||
<config-parameters>
|
||||
<parameter>
|
||||
<name>a</name>
|
||||
<value>72</value>
|
||||
</parameter>
|
||||
</config-parameters>
|
||||
</acme-netconf>
|
||||
EOF
|
||||
)
|
||||
|
||||
new "test params: -f $cfg"
|
||||
|
||||
if [ $BE -ne 0 ]; then
|
||||
new "kill old backend"
|
||||
sudo clixon_backend -zf $cfg
|
||||
if [ $? -ne 0 ]; then
|
||||
err
|
||||
fi
|
||||
new "start backend -s init -f $cfg"
|
||||
start_backend -s init -f $cfg
|
||||
fi
|
||||
|
||||
new "waiting"
|
||||
wait_backend
|
||||
|
||||
if [ $RC -ne 0 ]; then
|
||||
new "kill old restconf daemon"
|
||||
sudo pkill -u $wwwuser -f clixon_restconf
|
||||
|
||||
new "start restconf daemon (-a is enable basic authentication)"
|
||||
start_restconf -f $cfg -- -a
|
||||
|
||||
new "waiting"
|
||||
wait_restconf
|
||||
fi
|
||||
|
||||
new "auth set authentication config"
|
||||
expecteof "$clixon_netconf -qf $cfg" 0 "<rpc><edit-config><target><candidate/></target><config>$RULES</config></edit-config></rpc>]]>]]>" "^<rpc-reply><ok/></rpc-reply>]]>]]>$"
|
||||
|
||||
new "set app config"
|
||||
expecteof "$clixon_netconf -qf $cfg" 0 "<rpc><edit-config><target><candidate/></target><config>$CONFIG</config></edit-config></rpc>]]>]]>" "^<rpc-reply><ok/></rpc-reply>]]>]]>$"
|
||||
|
||||
new "commit it"
|
||||
expecteof "$clixon_netconf -qf $cfg" 0 "<rpc><commit/></rpc>]]>]]>" "^<rpc-reply><ok/></rpc-reply>]]>]]>$"
|
||||
|
||||
new "enable nacm"
|
||||
expectpart "$(curl -u andy:bar -siS -X PUT -H "Content-Type: application/yang-data+json" -d '{"ietf-netconf-acm:enable-nacm": true}' http://localhost/restconf/data/ietf-netconf-acm:nacm/enable-nacm)" 0 "HTTP/1.1 204 No Content"
|
||||
|
||||
#--------------- nacm enabled
|
||||
|
||||
#user:admin,wilma,guest
|
||||
new "admin can read /nacm"
|
||||
expectpart "$(curl -u andy:bar -siS -X GET http://localhost/restconf/data/ietf-netconf-acm:nacm/enable-nacm)" 0 'HTTP/1.1 200 OK' '{"ietf-netconf-acm:enable-nacm":true}'
|
||||
|
||||
new "1. limit can read /nacm"
|
||||
expectpart "$(curl -u wilma:bar -siS -X GET http://localhost/restconf/data/ietf-netconf-acm:nacm/enable-nacm)" 0 'HTTP/1.1 200 OK' '{"ietf-netconf-acm:enable-nacm":true}'
|
||||
|
||||
# Comment: it should NOT be access-denied, it should be not found, since then you say it exists but you
|
||||
# dont have access to it which is insecure
|
||||
new "2. guest cannot read /nacm"
|
||||
expectpart "$(curl -u guest:bar -siS -X GET http://localhost/restconf/data/ietf-netconf-acm:nacm/enable-nacm)" 0 'HTTP/1.1 404 Not Found' '{"ietf-restconf:errors":{"error":{"error-type":"application","error-tag":"invalid-value","error-severity":"error","error-message":"Instance does not exist"}}}'
|
||||
|
||||
# 3. limited can read and set /config-parameters
|
||||
new "3. limited can read config-parameters"
|
||||
expectpart "$(curl -u wilma:bar -siS -X GET http://localhost/restconf/data/nacm-example:acme-netconf/config-parameters)" 0 'HTTP/1.1 200 OK' '{"nacm-example:config-parameters":{"parameter":\[{"name":"a","value":"72"}\]}}'
|
||||
|
||||
if false; then # notyet
|
||||
new "3. limited can set config-parameters"
|
||||
expectpart "$(curl -u wilma:bar -siS -X PUT -H "Content-Type: application/yang-data+json" http://localhost/restconf/data/nacm-example:acme-netconf/config-parameters/parameter=a -d '{"nacm-example:parameter":[{"name":"a","value":"93"}]}')" 0 'HTTP/1.1 200 OK'
|
||||
fi
|
||||
|
||||
new "4. guest cannot set /config-parameter"
|
||||
expectpart "$(curl -u wilma:bar -siS -X PUT -H "Content-Type: application/yang-data+json" http://localhost/restconf/data/nacm-example:acme-netconf/config-parameters/parameter=a -d '{"nacm-example:parameter":[{"name":"a","value":"93"}]}')" 0 'HTTP/1.1 403 Forbidden' '{"ietf-restconf:errors":{"error":{"error-type":"application","error-tag":"access-denied","error-severity":"error","error-message":"default deny"}}}'
|
||||
|
||||
# 5. guest|limit cannot POST dummy interface
|
||||
# 6. admin can POST dummy interface
|
||||
# 7. guest|limit can read and PUT dummy interface
|
||||
# 8. guest|limit cannot DELETE dummy interface
|
||||
# 9. admin can DELETE dummy interface
|
||||
|
||||
if [ $RC -ne 0 ]; then
|
||||
new "Kill restconf daemon"
|
||||
stop_restconf
|
||||
fi
|
||||
|
||||
if [ $BE -eq 0 ]; then
|
||||
exit # BE
|
||||
fi
|
||||
|
||||
new "Kill backend"
|
||||
# Check if premature kill
|
||||
pid=$(pgrep -u root -f clixon_backend)
|
||||
if [ -z "$pid" ]; then
|
||||
err "backend already dead"
|
||||
fi
|
||||
# kill backend
|
||||
stop_backend -f $cfg
|
||||
|
||||
rm -rf $dir
|
||||
300
test/test_nacm_datanode_read.sh
Executable file
300
test/test_nacm_datanode_read.sh
Executable file
|
|
@ -0,0 +1,300 @@
|
|||
#!/usr/bin/env bash
|
||||
# Authentication and authorization and IETF NACM
|
||||
# NACM data node rules
|
||||
# The RFC 8341 examples in the appendix are very limited.
|
||||
# Here focus on datanode paths from a read perspective.
|
||||
# The limit user is used for this
|
||||
# The following shows a tree of the paths where permit/deny actions can be set:
|
||||
# read-default
|
||||
# module
|
||||
# /table
|
||||
# /table/parameters/parameter
|
||||
#
|
||||
# The test goes through all permutations and checks the expected behaviour
|
||||
#
|
||||
|
||||
# Magic line must be first in script (see README.md)
|
||||
s="$_" ; . ./lib.sh || if [ "$s" = $0 ]; then exit 0; else return 0; fi
|
||||
|
||||
APPNAME=example
|
||||
|
||||
# Common NACM scripts
|
||||
. ./nacm.sh
|
||||
|
||||
cfg=$dir/conf_yang.xml
|
||||
fyang=$dir/nacm-example.yang
|
||||
fyang2=$dir/nacm-example2.yang
|
||||
|
||||
cat <<EOF > $cfg
|
||||
<clixon-config xmlns="http://clicon.org/config">
|
||||
<CLICON_CONFIGFILE>$cfg</CLICON_CONFIGFILE>
|
||||
<CLICON_YANG_DIR>/usr/local/share/clixon</CLICON_YANG_DIR>
|
||||
<CLICON_YANG_DIR>$IETFRFC</CLICON_YANG_DIR>
|
||||
<CLICON_YANG_DIR>$dir</CLICON_YANG_DIR>
|
||||
<CLICON_YANG_MAIN_FILE>$fyang</CLICON_YANG_MAIN_FILE>
|
||||
<CLICON_CLISPEC_DIR>/usr/local/lib/$APPNAME/clispec</CLICON_CLISPEC_DIR>
|
||||
<CLICON_RESTCONF_DIR>/usr/local/lib/$APPNAME/restconf</CLICON_RESTCONF_DIR>
|
||||
<CLICON_CLI_DIR>/usr/local/lib/$APPNAME/cli</CLICON_CLI_DIR>
|
||||
<CLICON_CLI_MODE>$APPNAME</CLICON_CLI_MODE>
|
||||
<CLICON_SOCK>/usr/local/var/$APPNAME/$APPNAME.sock</CLICON_SOCK>
|
||||
<CLICON_BACKEND_DIR>/usr/local/lib/$APPNAME/backend</CLICON_BACKEND_DIR>
|
||||
<CLICON_BACKEND_PIDFILE>/usr/local/var/$APPNAME/$APPNAME.pidfile</CLICON_BACKEND_PIDFILE>
|
||||
<CLICON_XMLDB_DIR>/usr/local/var/$APPNAME</CLICON_XMLDB_DIR>
|
||||
<CLICON_RESTCONF_PRETTY>false</CLICON_RESTCONF_PRETTY>
|
||||
<CLICON_NACM_MODE>internal</CLICON_NACM_MODE>
|
||||
<CLICON_NACM_CREDENTIALS>none</CLICON_NACM_CREDENTIALS>
|
||||
</clixon-config>
|
||||
EOF
|
||||
|
||||
cat <<EOF > $fyang
|
||||
module nacm-example{
|
||||
yang-version 1.1;
|
||||
namespace "urn:example:nacm";
|
||||
prefix ex;
|
||||
import ietf-netconf-acm {
|
||||
prefix nacm;
|
||||
}
|
||||
import nacm-example2 {
|
||||
prefix ex2;
|
||||
}
|
||||
container table{
|
||||
container parameters{
|
||||
list parameter{
|
||||
key name;
|
||||
leaf name{
|
||||
type string;
|
||||
}
|
||||
leaf value{
|
||||
type string;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
container other{
|
||||
leaf value{
|
||||
type string;
|
||||
}
|
||||
}
|
||||
}
|
||||
EOF
|
||||
|
||||
cat <<EOF > $fyang2
|
||||
module nacm-example2{
|
||||
yang-version 1.1;
|
||||
namespace "urn:example:nacm2";
|
||||
prefix ex2;
|
||||
container other2{
|
||||
leaf value{
|
||||
type string;
|
||||
}
|
||||
}
|
||||
}
|
||||
EOF
|
||||
|
||||
RULES=$(cat <<EOF
|
||||
<nacm xmlns="urn:ietf:params:xml:ns:yang:ietf-netconf-acm">
|
||||
<enable-nacm>false</enable-nacm>
|
||||
<read-default>deny</read-default>
|
||||
<write-default>deny</write-default>
|
||||
<exec-default>permit</exec-default>
|
||||
|
||||
$NGROUPS
|
||||
|
||||
<rule-list>
|
||||
<name>limited-acl</name>
|
||||
<group>limited</group>
|
||||
|
||||
<rule>
|
||||
<name>parameter</name>
|
||||
<module-name>*</module-name>
|
||||
<access-operations>read</access-operations>
|
||||
<path xmlns:ex="urn:example:nacm">/ex:table/ex:parameters/ex:parameter</path>
|
||||
<action>permit</action>
|
||||
</rule>
|
||||
<rule>
|
||||
<name>table</name>
|
||||
<module-name>*</module-name>
|
||||
<access-operations>read</access-operations>
|
||||
<path xmlns:ex="urn:example:nacm">/ex:table</path>
|
||||
<action>permit</action>
|
||||
</rule>
|
||||
<rule>
|
||||
<name>module</name>
|
||||
<module-name>nacm-example</module-name>
|
||||
<access-operations>read</access-operations>
|
||||
<action>permit</action>
|
||||
</rule>
|
||||
|
||||
</rule-list>
|
||||
|
||||
$NADMIN
|
||||
|
||||
</nacm>
|
||||
EOF
|
||||
)
|
||||
|
||||
CONFIG=$(cat <<EOF
|
||||
<table xmlns="urn:example:nacm">
|
||||
<parameters>
|
||||
<parameter>
|
||||
<name>a</name>
|
||||
<value>72</value>
|
||||
</parameter>
|
||||
</parameters>
|
||||
</table>
|
||||
<other xmlns="urn:example:nacm">
|
||||
<value>99</value>
|
||||
</other>
|
||||
<other2 xmlns="urn:example:nacm2">
|
||||
<value>88</value>
|
||||
</other2>
|
||||
EOF
|
||||
)
|
||||
|
||||
#
|
||||
# Arguments, permit/deny on different levels:
|
||||
# Configs (permit/deny):
|
||||
# - read-default
|
||||
# - module as a whole
|
||||
# - table: root symbol
|
||||
# - param: sub symbol
|
||||
# Tests, epxect true/false:
|
||||
# - read other module
|
||||
# - read other in same module
|
||||
# - read table
|
||||
# - read parameter
|
||||
testrun(){
|
||||
readdefault=$1
|
||||
module=$2
|
||||
table=$3
|
||||
parameter=$4
|
||||
test1=$5
|
||||
test2=$6
|
||||
test3=$7
|
||||
test4=$8
|
||||
|
||||
new "read-default:$readdefault module:$module table:$table parameter:$parameter"
|
||||
|
||||
new "set read-default $readdefault"
|
||||
expectpart "$(curl -u andy:bar -siS -X PUT -H "Content-Type: application/yang-data+json" http://localhost/restconf/data/ietf-netconf-acm:nacm/read-default -d "{\"ietf-netconf-acm:read-default\":\"$readdefault\"}" )" 0 "HTTP/1.1 204 No Content"
|
||||
|
||||
new "set module rule $module"
|
||||
expectpart "$(curl -u andy:bar -siS -X PUT -H "Content-Type: application/yang-data+json" http://localhost/restconf/data/ietf-netconf-acm:nacm/rule-list=limited-acl/rule=module/action -d "{\"ietf-netconf-acm:action\":\"$module\"}" )" 0 "HTTP/1.1 204 No Content"
|
||||
|
||||
new "set table rule $table"
|
||||
expectpart "$(curl -u andy:bar -siS -X PUT -H "Content-Type: application/yang-data+json" http://localhost/restconf/data/ietf-netconf-acm:nacm/rule-list=limited-acl/rule=table/action -d "{\"ietf-netconf-acm:action\":\"$table\"}" )" 0 "HTTP/1.1 204 No Content"
|
||||
|
||||
new "set parameter rule $parameter"
|
||||
expectpart "$(curl -u andy:bar -siS -X PUT -H "Content-Type: application/yang-data+json" http://localhost/restconf/data/ietf-netconf-acm:nacm/rule-list=limited-acl/rule=parameter/action -d "{\"ietf-netconf-acm:action\":\"$parameter\"}" )" 0 "HTTP/1.1 204 No Content"
|
||||
|
||||
#--------------- Here check
|
||||
new "get other module"
|
||||
if $test1; then
|
||||
expectpart "$(curl -u wilma:bar -siS -X GET http://localhost/restconf/data/nacm-example2:other2/value)" 0 'HTTP/1.1 200 OK' '{"nacm-example2:value":"88"}'
|
||||
else
|
||||
expectpart "$(curl -u wilma:bar -siS -X GET http://localhost/restconf/data/nacm-example2:other2/value)" 0 'HTTP/1.1 404 Not Found' '{"ietf-restconf:errors":{"error":{"error-type":"application","error-tag":"invalid-value","error-severity":"error","error-message":"Instance does not exist"}}}'
|
||||
fi
|
||||
|
||||
new "get other in same module"
|
||||
if $test2; then
|
||||
expectpart "$(curl -u wilma:bar -siS -X GET http://localhost/restconf/data/nacm-example:other/value)" 0 'HTTP/1.1 200 OK' '{"nacm-example:value":"99"}'
|
||||
else
|
||||
expectpart "$(curl -u wilma:bar -siS -X GET http://localhost/restconf/data/nacm-example:other/value)" 0 'HTTP/1.1 404 Not Found' '{"ietf-restconf:errors":{"error":{"error-type":"application","error-tag":"invalid-value","error-severity":"error","error-message":"Instance does not exist"}}}'
|
||||
fi
|
||||
|
||||
new "get table"
|
||||
if $test3; then
|
||||
expectpart "$(curl -u wilma:bar -siS -X GET http://localhost/restconf/data/nacm-example:table?depth=1)" 0 'HTTP/1.1 200 OK' '{"nacm-example:table":{}}'
|
||||
else
|
||||
expectpart "$(curl -u wilma:bar -siS -X GET http://localhost/restconf/data/nacm-example:table?depth=1)" 0 'HTTP/1.1 404 Not Found' '{"ietf-restconf:errors":{"error":{"error-type":"application","error-tag":"invalid-value","error-severity":"error","error-message":"Instance does not exist"}}}'
|
||||
fi
|
||||
new "get parameter"
|
||||
if $test4; then
|
||||
expectpart "$(curl -u wilma:bar -siS -X GET http://localhost/restconf/data/nacm-example:table/parameters/parameter=a)" 0 'HTTP/1.1 200 OK' '{"nacm-example:parameter":\[{"name":"a","value":"72"}\]}'
|
||||
else
|
||||
expectpart "$(curl -u wilma:bar -siS -X GET http://localhost/restconf/data/nacm-example:table/parameters/parameter=a)" 0 'HTTP/1.1 404 Not Found' '{"ietf-restconf:errors":{"error":{"error-type":"application","error-tag":"invalid-value","error-severity":"error","error-message":"Instance does not exist"}}}'
|
||||
fi
|
||||
|
||||
} # testrun
|
||||
|
||||
new "test params: -f $cfg"
|
||||
|
||||
if [ $BE -ne 0 ]; then
|
||||
new "kill old backend"
|
||||
sudo clixon_backend -zf $cfg
|
||||
if [ $? -ne 0 ]; then
|
||||
err
|
||||
fi
|
||||
new "start backend -s init -f $cfg"
|
||||
start_backend -s init -f $cfg
|
||||
fi
|
||||
|
||||
new "waiting"
|
||||
wait_backend
|
||||
|
||||
if [ $RC -ne 0 ]; then
|
||||
new "kill old restconf daemon"
|
||||
sudo pkill -u $wwwuser -f clixon_restconf
|
||||
|
||||
new "start restconf daemon (-a is enable basic authentication)"
|
||||
start_restconf -f $cfg -- -a
|
||||
|
||||
new "waiting"
|
||||
wait_restconf
|
||||
fi
|
||||
|
||||
new "auth set authentication config"
|
||||
expecteof "$clixon_netconf -qf $cfg" 0 "<rpc><edit-config><target><candidate/></target><config>$RULES</config></edit-config></rpc>]]>]]>" "^<rpc-reply><ok/></rpc-reply>]]>]]>$"
|
||||
|
||||
new "set app config"
|
||||
expecteof "$clixon_netconf -qf $cfg" 0 "<rpc><edit-config><target><candidate/></target><config>$CONFIG</config></edit-config></rpc>]]>]]>" "^<rpc-reply><ok/></rpc-reply>]]>]]>$"
|
||||
|
||||
new "commit it"
|
||||
expecteof "$clixon_netconf -qf $cfg" 0 "<rpc><commit/></rpc>]]>]]>" "^<rpc-reply><ok/></rpc-reply>]]>]]>$"
|
||||
|
||||
new "enable nacm"
|
||||
expectpart "$(curl -u andy:bar -siS -X PUT -H "Content-Type: application/yang-data+json" -d '{"ietf-netconf-acm:enable-nacm": true}' http://localhost/restconf/data/ietf-netconf-acm:nacm/enable-nacm)" 0 "HTTP/1.1 204 No Content"
|
||||
|
||||
#--------------- nacm enabled
|
||||
# config: def module table parameter
|
||||
# test: mod other table parameter
|
||||
# default deny
|
||||
testrun deny deny deny deny false false false false
|
||||
testrun deny deny deny permit false false false false
|
||||
testrun deny deny permit deny false false true false
|
||||
testrun deny deny permit permit false false true true
|
||||
|
||||
testrun deny permit deny deny false true false false
|
||||
testrun deny permit deny permit false true false false
|
||||
testrun deny permit permit deny false true true false
|
||||
testrun deny permit permit permit false true true true
|
||||
|
||||
# default permit
|
||||
testrun permit deny deny deny true false false false
|
||||
testrun permit deny deny permit true false false false
|
||||
testrun permit deny permit deny true false true false
|
||||
testrun permit deny permit permit true false true true
|
||||
|
||||
testrun permit permit deny deny true true false false
|
||||
testrun permit permit deny permit true true false false
|
||||
testrun permit permit permit deny true true true false
|
||||
testrun permit permit permit permit true true true true
|
||||
|
||||
if [ $RC -ne 0 ]; then
|
||||
new "Kill restconf daemon"
|
||||
stop_restconf
|
||||
fi
|
||||
if [ $BE -ne 0 ]; then # Bring your own backend
|
||||
new "Kill backend"
|
||||
# Check if premature kill
|
||||
pid=$(pgrep -u root -f clixon_backend)
|
||||
if [ -z "$pid" ]; then
|
||||
err "backend already dead"
|
||||
fi
|
||||
# kill backend
|
||||
stop_backend -f $cfg
|
||||
fi
|
||||
|
||||
|
||||
|
||||
rm -rf $dir
|
||||
Loading…
Add table
Add a link
Reference in a new issue