* ietf-netconf yang module added with candidate, validate, startup and xpath features enabled.
* Added urn:ietf:params:netconf:capability:yang-library:1.0 * Thanks SCadilhac for helping out, see https://github.com/clicon/clixon/issues/39 * uri_percent_encode() and xml_chardata_encode() changed to use stdarg parameters
This commit is contained in:
Olof hagsand
parent
7046925fc3
commit
40cda7b6a4
19 changed files with 245 additions and 93 deletions
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@ -13,6 +13,7 @@
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<CLICON_FEATURE>*:*</CLICON_FEATURE>
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```
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* logical combination of features not implemented, eg if-feature "not foo or bar and baz";
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* ietf-netconf yang module added with candidate, validate, startup and xpath features enabled.
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* YANG Module Library support
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* According to RFC 7895 and implemented by ietf-yang-library.yang
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* Changed Netconf hello to single capabilty urn:ietf:params:netconf:capability:yang-library:1.0 according to YANG 1.1 RFC7950 Sec 5.6.4.
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@ -32,7 +33,8 @@
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### API changes on existing features (you may need to change your code)
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* Netconf hello capability updated to YANG 1.1 RFC7950 Sec 5.6.4
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* A single capability is announced instead of many.
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* Added urn:ietf:params:netconf:capability:yang-library:1.0
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* Thanks SCadilhac for helping out, see https://github.com/clicon/clixon/issues/39
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* Major rewrite of event streams
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* If you used old event callbacks API, you need to switch to the streams API
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* See clixon_stream.[ch]
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@ -72,8 +74,8 @@
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goto done;
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```
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### Minor changes
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* uri_percent_encode() and xml_chardata_encode() changed to stdarg parameters
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* Added CLIXON_DEFAULT_CONFIG=/usr/local/etc/clixon.xml as option and in example (so you dont need to provide -f command-line option).
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* Yang 1.1 action syntax added (but function is not supported)
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* New function: clicon_conf_xml() returns configuration tree
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@ -751,6 +751,9 @@ main(int argc,
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/* Load yang module library, RFC7895 */
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if (yang_modules_init(h) < 0)
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goto done;
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/* Add netconf yang spec, used by netconf client and as internal protocol */
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if (netconf_module_load(h) < 0)
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goto done;
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/* Load yang Restconf stream discovery */
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if (clicon_option_bool(h, "CLICON_STREAM_DISCOVERY_RFC8040") &&
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yang_spec_parse_module(h, "ietf-restconf-monitoring", CLIXON_DATADIR, NULL, yspec)< 0)
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@ -432,6 +432,9 @@ main(int argc, char **argv)
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clicon_yang_module_revision(h),
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yspec) < 0)
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goto done;
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/* Load yang module library, RFC7895 */
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if (yang_modules_init(h) < 0)
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goto done;
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if (printspec)
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yang_print(stdout, (yang_node*)yspec);
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@ -106,12 +106,46 @@ netconf_hello_dispatch(cxobj *xn)
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}
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/*! Create Netconf hello. Single cap and defer individual to querying modules
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* This follows YANG 1.1 RFC7950 Sec 5.6.4, where a single capability announced
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* and a client may query supported modules using RFC 7895 (Yang Module
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* Library).
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* @param[in] h Clicon handle
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* @param[in] cb Msg buffer
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* @param[in] session_id Id of client session
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* Lots of dependencies here. regarding the hello protocol.
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* RFC6241 NETCONF Protocol says: (8.1)
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* MUST send a <hello> element containing a list of that peer's capabilities
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* MUST send at least the base NETCONF capability, urn:ietf:params:netconf:base:1.1
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* MAY include capabilities for previous NETCONF versions
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* MUST include a <session-id>
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* the example shows urn:ietf:params:netconf:capability:startup:1.0
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* RFC5277 NETCONF Event Notifications
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* urn:ietf:params:netconf:capability:notification:1.0 is advertised during the capability exchange
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*
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* RFC6022 YANG Module for NETCONF Monitoring
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* MUST advertise the capability URI "urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring"
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* RFC7895 Yang module library defines how to announce module features (not hell capabilities)
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* RFC7950 YANG 1.1 says (5.6.4);
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* MUST announce the modules it implements by implementing the YANG module
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* "ietf-yang-library" (RFC7895) and listing all implemented modules in the
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* "/modules-state/module" list.
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* MUST advertise urn:ietf:params:netconf:capability:yang-library:1.0?
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* revision=<date>&module-set-id=<id> in the <hello> message.
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*
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* Question: should the NETCONF in RFC6241 sections 8.2-8.9 be announced both
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* as features and as capabilities in the <hello> message according to RFC6241?
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* urn:ietf:params:netconf:capability:candidate:1:0 (8.3)
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* urn:ietf:params:netconf:capability:validate:1.1 (8.6)
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* urn:ietf:params:netconf:capability:startup:1.0 (8.7)
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* urn:ietf:params:netconf:capability:xpath:1.0 (8.9)
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* urn:ietf:params:netconf:capability:notification:1.0 (RFC5277)
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*
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* @note the hello message is created bythe netconf application, not the
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* backend, and backend may implement more modules - please consider if using
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* library routines for detecting capabilities here. In contrast, yang module
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* list (RFC7895) is processed by the backend.
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* @note encode bodies, see xml_chardata_encode()
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* @see yang_modules_state_get
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* @see netconf_module_load
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*/
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int
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netconf_create_hello(clicon_handle h,
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@ -121,21 +155,27 @@ netconf_create_hello(clicon_handle h,
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int retval = -1;
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char *module_set_id;
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char *ietf_yang_library_revision;
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char *encstr = NULL;
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module_set_id = clicon_option_str(h, "CLICON_MODULE_SET_ID");
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if ((ietf_yang_library_revision = yang_modules_revision(h)) == NULL)
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goto done;
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add_preamble(cb);
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cprintf(cb, "<hello>");
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cprintf(cb, "<hello xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">");
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cprintf(cb, "<capabilities>");
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cprintf(cb, "<capability>urn:ietf:params:netconf:capability:yang-library:1.0?revision=\"%s\"&module-set-id=%s</capability>",
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cprintf(cb, "<capability>urn:ietf:params:netconf:base:1.1</capability>");
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if (xml_chardata_encode(&encstr, "urn:ietf:params:netconf:capability:yang-library:1.0?revision=\"%s\"&module-set-id=%s",
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ietf_yang_library_revision,
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module_set_id);
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module_set_id) < 0)
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goto done;
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cprintf(cb, "<capability>%s</capability>", encstr);
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cprintf(cb, "</capabilities>");
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cprintf(cb, "<session-id>%lu</session-id>", (long unsigned int)42+session_id);
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cprintf(cb, "</hello>");
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add_postamble(cb);
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retval = 0;
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done:
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if (encstr)
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free(encstr);
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return retval;
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}
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@ -182,6 +182,9 @@ netconf_get_target(cxobj *xn,
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* @param[in] s
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* @param[in] cb Cligen buffer that contains the XML message
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* @param[in] msg Only for debug
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* @note Assumes "cb" contains valid XML, ie encoding is correct. This is done
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* if it is output by a xml render routine (xml_print et al), but NOT
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* otherwise.
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*/
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int
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netconf_output(int s,
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@ -432,9 +432,11 @@ main(int argc,
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argc -= optind;
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argv += optind;
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/* Create first yang spec */
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if ((yspec = yspec_new()) == NULL)
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goto done;
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clicon_dbspec_yang_set(h, yspec);
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/* Parse yang database spec file */
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if (yang_filename){
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if (yang_spec_parse_file(h, yang_filename, clicon_yang_dir(h), yspec) < 0)
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@ -446,10 +448,12 @@ main(int argc,
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yspec) < 0)
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goto done;
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/* Add netconf yang spec, used by netconf client and as internal protocol */
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if (yang_spec_parse_module(h, "ietf-yang-library", CLIXON_DATADIR, NULL, yspec)< 0)
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/* Load yang module library, RFC7895 */
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if (yang_modules_init(h) < 0)
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goto done;
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/* Add netconf yang spec, used by netconf client and as internal protocol */
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if (netconf_module_load(h) < 0)
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goto done;
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/* Initialize plugins group */
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if ((dir = clicon_netconf_dir(h)) != NULL)
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if (clixon_plugins_load(h, CLIXON_PLUGIN_INIT, dir, NULL) < 0)
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@ -635,6 +635,10 @@ main(int argc,
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clicon_yang_module_revision(h),
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yspec) < 0)
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goto done;
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/* Load yang module library, RFC7895 */
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if (yang_modules_init(h) < 0)
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goto done;
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/* Add system modules */
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if (clicon_option_bool(h, "CLICON_STREAM_DISCOVERY_RFC8040") &&
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yang_spec_parse_module(h, "ietf-restconf-monitoring", CLIXON_DATADIR, NULL, yspec)< 0)
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@ -642,9 +646,7 @@ main(int argc,
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if (clicon_option_bool(h, "CLICON_STREAM_DISCOVERY_RFC5277") &&
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yang_spec_parse_module(h, "ietf-netconf-notification", CLIXON_DATADIR, NULL, yspec)< 0)
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goto done;
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/* Load yang module library, RFC7895 */
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if (yang_modules_init(h) < 0)
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goto done;
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if (stream_register(h, "NETCONF", "default NETCONF event stream") < 0)
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goto done;
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@ -211,7 +211,7 @@ append_listkeys(cbuf *ckey,
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xml_name(xt), keyname);
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goto done;
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}
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if (uri_percent_encode(xml_body(xkey), &bodyenc) < 0)
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if (uri_percent_encode(&bodyenc, "%s", xml_body(xkey)) < 0)
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goto done;
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if (i++)
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cprintf(ckey, ",");
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@ -328,7 +328,7 @@ get(char *dbname,
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* If xml element is a leaf-list, then the next element is expected to
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* be a value
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*/
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if (uri_percent_decode(restval, &argdec) < 0)
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if (uri_percent_decode(&argdec, restval) < 0)
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goto done;
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if ((xc = xml_find(x, name))==NULL ||
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(xb = xml_find(xc, argdec))==NULL){
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@ -681,7 +681,7 @@ put(char *dbfile,
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goto done;
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break;
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case Y_LEAF_LIST:
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if (uri_percent_encode(body, &bodyenc) < 0)
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if (uri_percent_encode(&bodyenc, "%s", body) < 0)
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goto done;
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cprintf(cbxk, "=%s", bodyenc);
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break;
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@ -63,5 +63,6 @@ int netconf_operation_failed_xml(cxobj **xret, char *type, char *message);
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int netconf_malformed_message(cbuf *cb, char *message);
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int netconf_malformed_message_xml(cxobj **xret, char *message);
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int netconf_trymerge(cxobj *x, yang_spec *yspec, cxobj **xret);
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int netconf_module_load(clicon_handle h);
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#endif /* _CLIXON_NETCONF_LIB_H */
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@ -76,9 +76,14 @@ static inline char * strdup4(char *str)
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char **clicon_strsep(char *string, char *delim, int *nvec0);
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char *clicon_strjoin (int argc, char **argv, char *delim);
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int str2cvec(char *string, char delim1, char delim2, cvec **cvp);
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int uri_percent_encode(char *str, char **escp);
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int uri_percent_decode(char *esc, char **str);
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int xml_chardata_encode(char *str, char **escp);
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#if defined(__GNUC__) && __GNUC__ >= 3
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int uri_percent_encode(char **encp, char *fmt, ...) __attribute__ ((format (printf, 2, 3)));
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int xml_chardata_encode(char **escp, char *fmt, ... ) __attribute__ ((format (printf, 2, 3)));
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#else
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int uri_percent_encode(char **encp, char *str, ...);
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int xml_chardata_encode(char **escp, char *fmt, ...);
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#endif
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int uri_percent_decode(char *enc, char **str);
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const char *clicon_int2str(const map_str2int *mstab, int i);
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int clicon_str2int(const map_str2int *mstab, char *str);
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||||
|
||||
|
|
|
|||
|
|
@ -86,7 +86,7 @@ netconf_in_use(cbuf *cb,
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|||
type) <0)
|
||||
goto err;
|
||||
if (message){
|
||||
if (xml_chardata_encode(message, &encstr) < 0)
|
||||
if (xml_chardata_encode(&encstr, "%s", message) < 0)
|
||||
goto done;
|
||||
if (cprintf(cb, "<error-message>%s</error-message>", encstr) < 0)
|
||||
goto err;
|
||||
|
|
@ -125,7 +125,7 @@ netconf_invalid_value(cbuf *cb,
|
|||
type) <0)
|
||||
goto err;
|
||||
if (message){
|
||||
if (xml_chardata_encode(message, &encstr) < 0)
|
||||
if (xml_chardata_encode(&encstr, "%s", message) < 0)
|
||||
goto done;
|
||||
if (cprintf(cb, "<error-message>%s</error-message>", encstr) < 0)
|
||||
goto err;
|
||||
|
|
@ -165,7 +165,7 @@ netconf_too_big(cbuf *cb,
|
|||
type) <0)
|
||||
goto err;
|
||||
if (message){
|
||||
if (xml_chardata_encode(message, &encstr) < 0)
|
||||
if (xml_chardata_encode(&encstr, "%s", message) < 0)
|
||||
goto done;
|
||||
if (cprintf(cb, "<error-message>%s</error-message>", encstr) < 0)
|
||||
goto err;
|
||||
|
|
@ -207,7 +207,7 @@ netconf_missing_attribute(cbuf *cb,
|
|||
type, info) <0)
|
||||
goto err;
|
||||
if (message){
|
||||
if (xml_chardata_encode(message, &encstr) < 0)
|
||||
if (xml_chardata_encode(&encstr, "%s", message) < 0)
|
||||
goto done;
|
||||
if (cprintf(cb, "<error-message>%s</error-message>", encstr) < 0)
|
||||
goto err;
|
||||
|
|
@ -248,7 +248,7 @@ netconf_bad_attribute(cbuf *cb,
|
|||
type, info) <0)
|
||||
goto err;
|
||||
if (message){
|
||||
if (xml_chardata_encode(message, &encstr) < 0)
|
||||
if (xml_chardata_encode(&encstr, "%s", message) < 0)
|
||||
goto done;
|
||||
if (cprintf(cb, "<error-message>%s</error-message>", encstr) < 0)
|
||||
goto err;
|
||||
|
|
@ -290,7 +290,7 @@ netconf_unknown_attribute(cbuf *cb,
|
|||
type, info) <0)
|
||||
goto err;
|
||||
if (message){
|
||||
if (xml_chardata_encode(message, &encstr) < 0)
|
||||
if (xml_chardata_encode(&encstr, "%s", message) < 0)
|
||||
goto done;
|
||||
if (cprintf(cb, "<error-message>%s</error-message>", encstr) < 0)
|
||||
goto err;
|
||||
|
|
@ -332,7 +332,7 @@ netconf_missing_element(cbuf *cb,
|
|||
type, info) <0)
|
||||
goto err;
|
||||
if (message){
|
||||
if (xml_chardata_encode(message, &encstr) < 0)
|
||||
if (xml_chardata_encode(&encstr, "%s", message) < 0)
|
||||
goto done;
|
||||
if (cprintf(cb, "<error-message>%s</error-message>", encstr) < 0)
|
||||
goto err;
|
||||
|
|
@ -375,7 +375,7 @@ netconf_bad_element(cbuf *cb,
|
|||
type, info) <0)
|
||||
goto err;
|
||||
if (message){
|
||||
if (xml_chardata_encode(message, &encstr) < 0)
|
||||
if (xml_chardata_encode(&encstr, "%s", message) < 0)
|
||||
goto done;
|
||||
if (cprintf(cb, "<error-message>%s</error-message>", encstr) < 0)
|
||||
goto err;
|
||||
|
|
@ -417,7 +417,7 @@ netconf_unknown_element(cbuf *cb,
|
|||
type, info) <0)
|
||||
goto err;
|
||||
if (message){
|
||||
if (xml_chardata_encode(message, &encstr) < 0)
|
||||
if (xml_chardata_encode(&encstr, "%s", message) < 0)
|
||||
goto done;
|
||||
if (cprintf(cb, "<error-message>%s</error-message>", encstr) < 0)
|
||||
goto err;
|
||||
|
|
@ -459,7 +459,7 @@ netconf_unknown_namespace(cbuf *cb,
|
|||
type, info) <0)
|
||||
goto err;
|
||||
if (message){
|
||||
if (xml_chardata_encode(message, &encstr) < 0)
|
||||
if (xml_chardata_encode(&encstr, "%s", message) < 0)
|
||||
goto done;
|
||||
if (cprintf(cb, "<error-message>%s</error-message>", encstr) < 0)
|
||||
goto err;
|
||||
|
|
@ -498,7 +498,7 @@ netconf_access_denied(cbuf *cb,
|
|||
type) <0)
|
||||
goto err;
|
||||
if (message){
|
||||
if (xml_chardata_encode(message, &encstr) < 0)
|
||||
if (xml_chardata_encode(&encstr, "%s", message) < 0)
|
||||
goto done;
|
||||
if (cprintf(cb, "<error-message>%s</error-message>", encstr) < 0)
|
||||
goto err;
|
||||
|
|
@ -574,7 +574,7 @@ netconf_lock_denied(cbuf *cb,
|
|||
info) <0)
|
||||
goto err;
|
||||
if (message){
|
||||
if (xml_chardata_encode(message, &encstr) < 0)
|
||||
if (xml_chardata_encode(&encstr, "%s", message) < 0)
|
||||
goto done;
|
||||
if (cprintf(cb, "<error-message>%s</error-message>", encstr) < 0)
|
||||
goto err;
|
||||
|
|
@ -613,7 +613,7 @@ netconf_resource_denied(cbuf *cb,
|
|||
type) <0)
|
||||
goto err;
|
||||
if (message){
|
||||
if (xml_chardata_encode(message, &encstr) < 0)
|
||||
if (xml_chardata_encode(&encstr, "%s", message) < 0)
|
||||
goto done;
|
||||
if (cprintf(cb, "<error-message>%s</error-message>", encstr) < 0)
|
||||
goto err;
|
||||
|
|
@ -653,7 +653,7 @@ netconf_rollback_failed(cbuf *cb,
|
|||
type) <0)
|
||||
goto err;
|
||||
if (message){
|
||||
if (xml_chardata_encode(message, &encstr) < 0)
|
||||
if (xml_chardata_encode(&encstr, "%s", message) < 0)
|
||||
goto done;
|
||||
if (cprintf(cb, "<error-message>%s</error-message>", encstr) < 0)
|
||||
goto err;
|
||||
|
|
@ -691,7 +691,7 @@ netconf_data_exists(cbuf *cb,
|
|||
"<error-severity>error</error-severity>") <0)
|
||||
goto err;
|
||||
if (message){
|
||||
if (xml_chardata_encode(message, &encstr) < 0)
|
||||
if (xml_chardata_encode(&encstr, "%s", message) < 0)
|
||||
goto done;
|
||||
if (cprintf(cb, "<error-message>%s</error-message>", encstr) < 0)
|
||||
goto err;
|
||||
|
|
@ -729,7 +729,7 @@ netconf_data_missing(cbuf *cb,
|
|||
"<error-severity>error</error-severity>") <0)
|
||||
goto err;
|
||||
if (message){
|
||||
if (xml_chardata_encode(message, &encstr) < 0)
|
||||
if (xml_chardata_encode(&encstr, "%s", message) < 0)
|
||||
goto done;
|
||||
if (cprintf(cb, "<error-message>%s</error-message>", encstr) < 0)
|
||||
goto err;
|
||||
|
|
@ -769,7 +769,7 @@ netconf_operation_not_supported(cbuf *cb,
|
|||
type) <0)
|
||||
goto err;
|
||||
if (message){
|
||||
if (xml_chardata_encode(message, &encstr) < 0)
|
||||
if (xml_chardata_encode(&encstr, "%s", message) < 0)
|
||||
goto done;
|
||||
if (cprintf(cb, "<error-message>%s</error-message>", encstr) < 0)
|
||||
goto err;
|
||||
|
|
@ -809,7 +809,7 @@ netconf_operation_failed(cbuf *cb,
|
|||
type) <0)
|
||||
goto err;
|
||||
if (message){
|
||||
if (xml_chardata_encode(message, &encstr) < 0)
|
||||
if (xml_chardata_encode(&encstr, "%s", message) < 0)
|
||||
goto done;
|
||||
if (cprintf(cb, "<error-message>%s</error-message>", encstr) < 0)
|
||||
goto err;
|
||||
|
|
@ -884,7 +884,7 @@ netconf_malformed_message(cbuf *cb,
|
|||
"<error-severity>error</error-severity>") <0)
|
||||
goto err;
|
||||
if (message){
|
||||
if (xml_chardata_encode(message, &encstr) < 0)
|
||||
if (xml_chardata_encode(&encstr, "%s", message) < 0)
|
||||
goto done;
|
||||
if (cprintf(cb, "<error-message>%s</error-message>", encstr) < 0)
|
||||
goto err;
|
||||
|
|
@ -970,3 +970,40 @@ netconf_trymerge(cxobj *x,
|
|||
free(reason);
|
||||
return retval;
|
||||
}
|
||||
|
||||
/*! Load ietf netconf yang module and set enabled features
|
||||
* The features added are:
|
||||
* candidate (8.3)
|
||||
* validate (8.6)
|
||||
* startup (8.7)
|
||||
* xpath (8.9)
|
||||
*/
|
||||
int
|
||||
netconf_module_load(clicon_handle h)
|
||||
{
|
||||
int retval = -1;
|
||||
cxobj *xc;
|
||||
// cxobj *x;
|
||||
yang_spec *yspec;
|
||||
|
||||
yspec = clicon_dbspec_yang(h);
|
||||
/* Load yang spec */
|
||||
if (yang_spec_parse_module(h, "ietf-netconf", CLIXON_DATADIR, NULL, yspec)< 0)
|
||||
goto done;
|
||||
if ((xc = clicon_conf_xml(h)) == NULL){
|
||||
clicon_err(OE_CFG, ENOENT, "Clicon configuration not loaded");
|
||||
goto done;
|
||||
}
|
||||
/* Enable features (hardcoded here) */
|
||||
if (xml_parse_string("<CLICON_FEATURE>ietf-netconf:candidate</CLICON_FEATURE>", yspec, &xc) < 0)
|
||||
goto done;
|
||||
if (xml_parse_string("<CLICON_FEATURE>ietf-netconf:validate</CLICON_FEATURE>", yspec, &xc) < 0)
|
||||
goto done;
|
||||
if (xml_parse_string("<CLICON_FEATURE>ietf-netconf:startup</CLICON_FEATURE>", yspec, &xc) < 0)
|
||||
goto done;
|
||||
if (xml_parse_string("<CLICON_FEATURE>ietf-netconf:xpath</CLICON_FEATURE>", yspec, &xc) < 0)
|
||||
goto done;
|
||||
retval = 0;
|
||||
done:
|
||||
return retval;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -249,8 +249,10 @@ clicon_options_main(clicon_handle h)
|
|||
xml_child_sort = 0;
|
||||
retval = 0;
|
||||
done:
|
||||
if (yspec) /* The clixon yang-spec is not used after this */
|
||||
#if 0 /* XXX yspec should be part of top-level yang but cant since it will be main module */
|
||||
if (yspec)
|
||||
yspec_free(yspec);
|
||||
#endif
|
||||
return retval;
|
||||
}
|
||||
|
||||
|
|
@ -589,6 +591,7 @@ clicon_dbspec_yang_set(clicon_handle h,
|
|||
|
||||
/*! Get YANG specification for Clixon system options and features
|
||||
* Must use hash functions directly since they are not strings.
|
||||
* Example: features are typically accessed directly in the config tree.
|
||||
*/
|
||||
cxobj *
|
||||
clicon_conf_xml(clicon_handle h)
|
||||
|
|
|
|||
|
|
@ -174,49 +174,77 @@ uri_unreserved(unsigned char in)
|
|||
}
|
||||
|
||||
/*! Percent encoding according to RFC 3986 URI Syntax
|
||||
* @param[in] str Not-encoded input string
|
||||
* @param[out] escp Encoded/escaped malloced output string
|
||||
* @param[out] encp Encoded malloced output string
|
||||
* @param[in] fmt Not-encoded input string (stdarg format string)
|
||||
* @param[in] ... stdarg variable parameters
|
||||
* @retval 0 OK
|
||||
* @retval -1 Error
|
||||
* @code
|
||||
* char *enc;
|
||||
* if (uri_percent_encode(&enc, "formatstr: <>= %s", "substr<>") < 0)
|
||||
* err;
|
||||
* if(enc)
|
||||
* free(enc);
|
||||
* @endcode
|
||||
* @see RFC 3986 Uniform Resource Identifier (URI): Generic Syntax
|
||||
* @see uri_percent_decode
|
||||
* @see xml_chardata_encode
|
||||
*/
|
||||
int
|
||||
uri_percent_encode(char *str,
|
||||
char **escp)
|
||||
uri_percent_encode(char **encp,
|
||||
char *fmt, ...)
|
||||
{
|
||||
int retval = -1;
|
||||
char *esc = NULL;
|
||||
char *str = NULL; /* Expanded format string w stdarg */
|
||||
char *enc = NULL;
|
||||
int fmtlen;
|
||||
int len;
|
||||
int i, j;
|
||||
va_list args;
|
||||
|
||||
/* This is max */
|
||||
len = strlen(str)*3+1;
|
||||
if ((esc = malloc(len)) == NULL){
|
||||
/* Two steps: (1) read in the complete format string */
|
||||
va_start(args, fmt); /* dryrun */
|
||||
fmtlen = vsnprintf(NULL, 0, fmt, args) + 1;
|
||||
va_end(args);
|
||||
if ((str = malloc(fmtlen)) == NULL){
|
||||
clicon_err(OE_UNIX, errno, "malloc");
|
||||
goto done;
|
||||
}
|
||||
memset(esc, 0, len);
|
||||
memset(str, 0, fmtlen);
|
||||
va_start(args, fmt); /* real */
|
||||
fmtlen = vsnprintf(str, fmtlen, fmt, args) + 1;
|
||||
va_end(args);
|
||||
/* Now str is the combined fmt + ... */
|
||||
|
||||
/* Step (2) encode and expand str --> enc */
|
||||
/* This is max */
|
||||
len = strlen(str)*3+1;
|
||||
if ((enc = malloc(len)) == NULL){
|
||||
clicon_err(OE_UNIX, errno, "malloc");
|
||||
goto done;
|
||||
}
|
||||
memset(enc, 0, len);
|
||||
j = 0;
|
||||
for (i=0; i<strlen(str); i++){
|
||||
if (uri_unreserved(str[i]))
|
||||
esc[j++] = str[i];
|
||||
enc[j++] = str[i];
|
||||
else{
|
||||
snprintf(&esc[j], 4, "%%%02X", str[i]&0xff);
|
||||
snprintf(&enc[j], 4, "%%%02X", str[i]&0xff);
|
||||
j += 3;
|
||||
}
|
||||
}
|
||||
*escp = esc;
|
||||
*encp = enc;
|
||||
retval = 0;
|
||||
done:
|
||||
if (retval < 0 && esc)
|
||||
free(esc);
|
||||
if (str)
|
||||
free(str);
|
||||
if (retval < 0 && enc)
|
||||
free(enc);
|
||||
return retval;
|
||||
}
|
||||
|
||||
/*! Percent decoding according to RFC 3986 URI Syntax
|
||||
* @param[in] esc Escaped/encoded input string
|
||||
* @param[in] enc Encoded input string
|
||||
* @param[out] strp Decoded malloced output string. Deallocate with free()
|
||||
* @retval 0 OK
|
||||
* @retval -1 Error
|
||||
|
|
@ -224,7 +252,7 @@ uri_percent_encode(char *str,
|
|||
* @see uri_percent_encode
|
||||
*/
|
||||
int
|
||||
uri_percent_decode(char *esc,
|
||||
uri_percent_decode(char *enc,
|
||||
char **strp)
|
||||
{
|
||||
int retval = -1;
|
||||
|
|
@ -235,24 +263,24 @@ uri_percent_decode(char *esc,
|
|||
char *ptr;
|
||||
|
||||
/* This is max */
|
||||
len = strlen(esc)+1;
|
||||
len = strlen(enc)+1;
|
||||
if ((str = malloc(len)) == NULL){
|
||||
clicon_err(OE_UNIX, errno, "malloc");
|
||||
goto done;
|
||||
}
|
||||
memset(str, 0, len);
|
||||
j = 0;
|
||||
for (i=0; i<strlen(esc); i++){
|
||||
if (esc[i] == '%' && strlen(esc)-i > 2 &&
|
||||
isxdigit(esc[i+1]) && isxdigit(esc[i+2])){
|
||||
hstr[0] = esc[i+1];
|
||||
hstr[1] = esc[i+2];
|
||||
for (i=0; i<strlen(enc); i++){
|
||||
if (enc[i] == '%' && strlen(enc)-i > 2 &&
|
||||
isxdigit(enc[i+1]) && isxdigit(enc[i+2])){
|
||||
hstr[0] = enc[i+1];
|
||||
hstr[1] = enc[i+2];
|
||||
hstr[2] = 0;
|
||||
str[j] = strtoul(hstr, &ptr, 16);
|
||||
i += 2;
|
||||
}
|
||||
else
|
||||
str[j] = esc[i];
|
||||
str[j] = enc[i];
|
||||
j++;
|
||||
}
|
||||
str[j++] = '\0';
|
||||
|
|
@ -265,8 +293,9 @@ uri_percent_decode(char *esc,
|
|||
}
|
||||
|
||||
/*! Escape characters according to XML definition
|
||||
* @param[in] str Not-encoded input string
|
||||
* @param[out] escp Encoded/escaped malloced output string
|
||||
* @param[out] encp Encoded malloced output string
|
||||
* @param[in] fmt Not-encoded input string (stdarg format string)
|
||||
* @param[in] ... stdarg variable parameters
|
||||
* @retval 0 OK
|
||||
* @retval -1 Error
|
||||
* @see https://www.w3.org/TR/2008/REC-xml-20081126/#syntax chapter 2.6
|
||||
|
|
@ -274,8 +303,7 @@ uri_percent_decode(char *esc,
|
|||
* @see AMPERSAND mode in clixon_xml_parse.l
|
||||
* @code
|
||||
* char *encstr = NULL;
|
||||
* char *val = "a<>b";
|
||||
* if (xml_chardata_encode(str, &encstr) < 0)
|
||||
* if (xml_chardata_encode(&encstr, "fmtstr<>& %s", "substr<>") < 0)
|
||||
* err;
|
||||
* if (encstr)
|
||||
* free(encstr);
|
||||
|
|
@ -289,16 +317,34 @@ uri_percent_decode(char *esc,
|
|||
* Optionally >
|
||||
*/
|
||||
int
|
||||
xml_chardata_encode(char *str,
|
||||
char **escp)
|
||||
xml_chardata_encode(char **escp,
|
||||
char *fmt,...)
|
||||
{
|
||||
int retval = -1;
|
||||
char *str = NULL; /* Expanded format string w stdarg */
|
||||
int fmtlen;
|
||||
char *esc = NULL;
|
||||
int l;
|
||||
int len;
|
||||
int i, j;
|
||||
int cdata; /* when set, skip encoding */
|
||||
va_list args;
|
||||
|
||||
/* Two steps: (1) read in the complete format string */
|
||||
va_start(args, fmt); /* dryrun */
|
||||
fmtlen = vsnprintf(NULL, 0, fmt, args) + 1;
|
||||
va_end(args);
|
||||
if ((str = malloc(fmtlen)) == NULL){
|
||||
clicon_err(OE_UNIX, errno, "malloc");
|
||||
goto done;
|
||||
}
|
||||
memset(str, 0, fmtlen);
|
||||
va_start(args, fmt); /* real */
|
||||
fmtlen = vsnprintf(str, fmtlen, fmt, args) + 1;
|
||||
va_end(args);
|
||||
/* Now str is the combined fmt + ... */
|
||||
|
||||
/* Step (2) encode and expand str --> enc */
|
||||
/* First compute length (do nothing) */
|
||||
len = 0; cdata = 0;
|
||||
for (i=0; i<strlen(str); i++){
|
||||
|
|
@ -381,6 +427,8 @@ xml_chardata_encode(char *str,
|
|||
*escp = esc;
|
||||
retval = 0;
|
||||
done:
|
||||
if (str)
|
||||
free(str);
|
||||
if (retval < 0 && esc)
|
||||
free(esc);
|
||||
return retval;
|
||||
|
|
|
|||
|
|
@ -1018,7 +1018,7 @@ clicon_xml2file(FILE *f,
|
|||
case CX_BODY:
|
||||
if ((val = xml_value(x)) == NULL) /* incomplete tree */
|
||||
break;
|
||||
if (xml_chardata_encode(val, &encstr) < 0)
|
||||
if (xml_chardata_encode(&encstr, "%s", val) < 0)
|
||||
goto done;
|
||||
fprintf(f, "%s", encstr);
|
||||
break;
|
||||
|
|
@ -1142,7 +1142,7 @@ clicon_xml2cbuf(cbuf *cb,
|
|||
case CX_BODY:
|
||||
if ((val = xml_value(x)) == NULL) /* incomplete tree */
|
||||
break;
|
||||
if (xml_chardata_encode(val, &encstr) < 0)
|
||||
if (xml_chardata_encode(&encstr, "%s", val) < 0)
|
||||
goto done;
|
||||
cprintf(cb, "%s", encstr);
|
||||
break;
|
||||
|
|
|
|||
|
|
@ -1006,7 +1006,7 @@ api_path_fmt2api_path(char *api_path_fmt,
|
|||
clicon_err(OE_UNIX, errno, "cv2str_dup");
|
||||
goto done;
|
||||
}
|
||||
if (uri_percent_encode(str, &strenc) < 0)
|
||||
if (uri_percent_encode(&strenc, "%s", str) < 0)
|
||||
goto done;
|
||||
cprintf(cb, "%s", strenc);
|
||||
free(strenc); strenc = NULL;
|
||||
|
|
|
|||
|
|
@ -153,6 +153,7 @@ x +--ro namespace inet:uri
|
|||
+--ro name yang:yang-identifier
|
||||
+--ro revision union
|
||||
+--ro schema? inet:uri
|
||||
* @see netconf_create_hello
|
||||
*/
|
||||
int
|
||||
yang_modules_state_get(clicon_handle h,
|
||||
|
|
|
|||
|
|
@ -131,8 +131,9 @@ ret=$($cmd<<EOF
|
|||
$input
|
||||
EOF
|
||||
)
|
||||
if [ $? -ne $retval ]; then
|
||||
echo -e "\e[31m\nError in Test$testnr [$testname]:"
|
||||
r=$?
|
||||
if [ $r -ne $retval ]; then
|
||||
echo -e "\e[31m\nError ($r != $retval) in Test$testnr [$testname]:"
|
||||
echo -e "\e[0m:"
|
||||
exit -1
|
||||
fi
|
||||
|
|
@ -141,7 +142,7 @@ EOF
|
|||
if [ -z "$ret" -a -z "$expect" ]; then
|
||||
return
|
||||
fi
|
||||
match=`echo "$ret" | grep -Eo "$expect"`
|
||||
match=`echo "$ret" | grep -GZo "$expect"`
|
||||
# echo "ret:\"$ret\""
|
||||
# echo "expect:\"$expect\""
|
||||
# echo "match:\"$match\""
|
||||
|
|
|
|||
|
|
@ -91,10 +91,11 @@ new "netconf validate enabled feature"
|
|||
expecteof "$clixon_netconf -qf $cfg -y $fyang" 0 "<rpc><validate><source><candidate/></source></validate></rpc>]]>]]>" "^<rpc-reply><ok/></rpc-reply>]]>]]>$"
|
||||
|
||||
new "netconf disabled feature"
|
||||
expecteof "$clixon_netconf -qf $cfg -y $fyang" 0 "<rpc><edit-config><target><candidate/></target><config><A>foo</A></config></edit-config></rpc>]]>]]>" '^<rpc-reply><rpc-error><error-tag>operation-failed</error-tag><error-type>protocol</error-type><error-severity>error</error-severity><error-message>XML node config/A has no corresponding yang specification \(Invalid XML or wrong Yang spec?'
|
||||
expecteof "$clixon_netconf -qf $cfg -y $fyang" 0 "<rpc><edit-config><target><candidate/></target><config><A>foo</A></config></edit-config></rpc>]]>]]>" '^<rpc-reply><rpc-error><error-tag>operation-failed</error-tag><error-type>protocol</error-type><error-severity>error</error-severity><error-message>XML node config/A has no corresponding yang specification (Invalid XML or wrong Yang spec?'
|
||||
|
||||
# This is difficult test since changes to the module list are frequent
|
||||
new "netconf schema resource, RFC 7895"
|
||||
expecteof "$clixon_netconf -qf $cfg -y $fyang" 0 '<rpc><get><filter type="xpath" select="modules-state/module" xmlns="urn:ietf:params:xml:ns:yang:ietf-yang-library"/></get></rpc>]]>]]>' '^<rpc-reply><data><modules-state><module><name>example</name><revision/><namespace/><feature>A</feature></module><module><name>ietf-inet-types</name><revision>2013-07-15</revision><namespace>urn:ietf:params:xml:ns:yang:ietf-inet-types</namespace></module><module><name>ietf-interfaces</name><revision>2014-05-08</revision><namespace>urn:ietf:params:xml:ns:yang:ietf-interfaces</namespace></module><module><name>ietf-routing</name><revision>2014-10-26</revision><namespace>urn:ietf:params:xml:ns:yang:ietf-routing</namespace><feature>router-id</feature></module><module><name>ietf-yang-library</name><revision>2016-06-21</revision><namespace>urn:ietf:params:xml:ns:yang:ietf-yang-library</namespace></module><module><name>ietf-yang-types</name><revision>2013-07-15</revision><namespace>urn:ietf:params:xml:ns:yang:ietf-yang-types</namespace></module></modules-state></data></rpc-reply>]]>]]>$'
|
||||
expecteof "$clixon_netconf -qf $cfg -y $fyang" 0 '<rpc><get><filter type="xpath" select="modules-state/module" xmlns="urn:ietf:params:xml:ns:yang:ietf-yang-library"/></get></rpc>]]>]]>' '^<rpc-reply><data><modules-state><module><name>example</name><revision/><namespace/><feature>A</feature></module><module><name>ietf-inet-types</name><revision>2013-07-15</revision><namespace>urn:ietf:params:xml:ns:yang:ietf-inet-types</namespace></module><module><name>ietf-interfaces</name><revision>2014-05-08</revision><namespace>urn:ietf:params:xml:ns:yang:ietf-interfaces</namespace></module><module><name>ietf-netconf</name><revision>2011-06-01</revision><namespace>urn:ietf:params:xml:ns:netconf:base:1.0</namespace></module><module><name>ietf-routing</name><revision>2014-10-26</revision><namespace>urn:ietf:params:xml:ns:yang:ietf-routing</namespace><feature>router-id</feature></module><module><name>ietf-yang-library</name><revision>2016-06-21</revision><namespace>urn:ietf:params:xml:ns:yang:ietf-yang-library</namespace></module><module><name>ietf-yang-types</name><revision>2013-07-15</revision><namespace>urn:ietf:params:xml:ns:yang:ietf-yang-types</namespace></module></modules-state></data></rpc-reply>]]>]]>$'
|
||||
|
||||
new "Kill backend"
|
||||
# kill backend
|
||||
|
|
|
|||
|
|
@ -98,8 +98,8 @@ if [ $? -ne 0 ]; then
|
|||
fi
|
||||
|
||||
new "netconf hello"
|
||||
expecteof "$clixon_netconf -f $cfg -y $fyang" 0 '<rpc message-id="101"><get-config><source><candidate/></source></get-config></rpc>]]>]]>' '^<hello><capabilities><capability>urn:ietf:params:netconf:capability:yang-library:1.0\?revision="2016-06-21"\&module-set-id=42</capability></capabilities><session-id>'
|
||||
exit
|
||||
expecteof "$clixon_netconf -f $cfg -y $fyang" 0 '<rpc message-id="101"><get-config><source><candidate/></source></get-config></rpc>]]>]]>' '^<hello xmlns="urn:ietf:params:xml:ns:netconf:base:1.0"><capabilities><capability>urn:ietf:params:netconf:base:1.1</capability><capability>urn:ietf:params:netconf:capability:yang-library:1.0?revision="2016-06-21"& module-set-id=42</capability></capabilities><session-id>[0-9]*</session-id></hello>]]>]]><rpc-reply message-id="101"><data/></rpc-reply>]]>]]>$'
|
||||
|
||||
new "netconf get-config"
|
||||
expecteof "$clixon_netconf -qf $cfg -y $fyang" 0 '<rpc message-id="101"><get-config><source><candidate/></source></get-config></rpc>]]>]]>' '^<rpc-reply message-id="101"><data/></rpc-reply>]]>]]>$'
|
||||
|
||||
|
|
@ -112,6 +112,7 @@ expecteof "$clixon_netconf -qf $cfg -y $fyang" 0 '<rpc message-id="101"><get-con
|
|||
new "Add subtree eth/0/0 using none and create which should add eth/0/0"
|
||||
expecteof "$clixon_netconf -qf $cfg -y $fyang" 0 '<rpc><edit-config><target><candidate/></target><config><interfaces><interface operation="create"><name>eth/0/0</name><type>ex:eth</type></interface></interfaces></config><default-operation>none</default-operation> </edit-config></rpc>]]>]]>' "^<rpc-reply><ok/></rpc-reply>]]>]]>$"
|
||||
|
||||
|
||||
# Too many quotes, (single inside double inside single) need to fool bash
|
||||
cat <<EOF > $tmp # new
|
||||
<rpc><get-config><source><candidate/></source><filter type="xpath" select="/interfaces/interface[name='eth/0/0']"/></get-config></rpc>]]>]]>
|
||||
|
|
@ -243,9 +244,6 @@ expecteof "$clixon_netconf -qf $cfg -y $fyang" 0 "<rpc><ex:empty/></rpc>]]>]]>"
|
|||
new "netconf client-side rpc"
|
||||
expecteof "$clixon_netconf -qf $cfg -y $fyang" 0 "<rpc><ex:client-rpc><request>example</request></ex:client-rpc></rpc>]]>]]>" "^<rpc-reply><result>ok</result></rpc-reply>]]>]]>$"
|
||||
|
||||
new "netconf subscription"
|
||||
expectwait "$clixon_netconf -qf $cfg -y $fyang" "<rpc><create-subscription><stream>NETCONF</stream></create-subscription></rpc>]]>]]>" '^<rpc-reply><ok/></rpc-reply>]]>]]><notification xmlns="urn:ietf:params:xml:ns:netconf:notification:1.0"><eventTime>201' 10
|
||||
|
||||
new "Kill backend"
|
||||
# kill backend
|
||||
sudo clixon_backend -zf $cfg
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue