* Added clicon_handle as parameter to all validate functions
* Added libxml2 XSD regexp mode as alternative to posix translation * Added `CLICON_YANG_REGEXP` option with possible values libxml2 and posix
This commit is contained in:
parent
69f2eb30f1
commit
a804e05375
27 changed files with 501 additions and 289 deletions
|
|
@ -67,7 +67,7 @@ CPPFLAGS = @CPPFLAGS@
|
|||
INCLUDES = -I. @INCLUDES@ -I$(top_srcdir)/lib/clixon -I$(top_srcdir)/include -I$(top_srcdir)
|
||||
|
||||
SRC = clixon_sig.c clixon_log.c clixon_err.c clixon_event.c \
|
||||
clixon_string.c clixon_handle.c \
|
||||
clixon_string.c clixon_regex.c clixon_handle.c \
|
||||
clixon_xml.c clixon_xml_sort.c clixon_xml_map.c clixon_file.c \
|
||||
clixon_json.c clixon_yang.c clixon_yang_type.c clixon_yang_module.c \
|
||||
clixon_yang_cardinality.c clixon_xml_changelog.c \
|
||||
|
|
|
|||
|
|
@ -198,7 +198,7 @@ parse_configfile(clicon_handle h,
|
|||
clicon_err(OE_XML, errno, "cbuf_new");
|
||||
goto done;
|
||||
}
|
||||
if ((ret = xml_yang_validate_add(xc, cbret)) < 0)
|
||||
if ((ret = xml_yang_validate_add(h, xc, cbret)) < 0)
|
||||
goto done;
|
||||
if (ret == 0){
|
||||
clicon_err(OE_CFG, 0, "Config file validation: %s", cbuf_get(cbret));
|
||||
|
|
|
|||
272
lib/src/clixon_regex.c
Normal file
272
lib/src/clixon_regex.c
Normal file
|
|
@ -0,0 +1,272 @@
|
|||
/*
|
||||
*
|
||||
***** BEGIN LICENSE BLOCK *****
|
||||
|
||||
Copyright (C) 2009-2019 Olof Hagsand and Benny Holmgren
|
||||
|
||||
This file is part of CLIXON.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
Alternatively, the contents of this file may be used under the terms of
|
||||
the GNU General Public License Version 3 or later (the "GPL"),
|
||||
in which case the provisions of the GPL are applicable instead
|
||||
of those above. If you wish to allow use of your version of this file only
|
||||
under the terms of the GPL, and not to allow others to
|
||||
use your version of this file under the terms of Apache License version 2,
|
||||
indicate your decision by deleting the provisions above and replace them with
|
||||
the notice and other provisions required by the GPL. If you do not delete
|
||||
the provisions above, a recipient may use your version of this file under
|
||||
the terms of any one of the Apache License version 2 or the GPL.
|
||||
|
||||
***** END LICENSE BLOCK *****
|
||||
*
|
||||
* Clixon regular expression code for Yang type patterns following XML Schema
|
||||
* regex.
|
||||
* Two modes: libxml2 and posix-translation
|
||||
* @see http://www.w3.org/TR/2004/REC-xmlschema-2-20041028
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "clixon_config.h"
|
||||
#endif
|
||||
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <stdint.h>
|
||||
#include <stdlib.h>
|
||||
#include <errno.h>
|
||||
#include <regex.h>
|
||||
#include <ctype.h>
|
||||
|
||||
#ifdef HAVE_LIBXML_XMLREGEXP_H
|
||||
#include <libxml/xmlregexp.h>
|
||||
#endif
|
||||
|
||||
#include <cligen/cligen.h>
|
||||
|
||||
/* clicon */
|
||||
#include "clixon_queue.h"
|
||||
#include "clixon_hash.h"
|
||||
#include "clixon_handle.h"
|
||||
#include "clixon_err.h"
|
||||
#include "clixon_log.h"
|
||||
#include "clixon_yang.h"
|
||||
#include "clixon_options.h"
|
||||
#include "clixon_regex.h"
|
||||
|
||||
/*-------------------------- POSIX translation -------------------------*/
|
||||
|
||||
/*! Transform from XSD regex to posix ERE
|
||||
* The usecase is that Yang (RFC7950) supports XSD regular expressions but
|
||||
* CLIgen supports POSIX ERE
|
||||
* POSIX ERE regexps according to man regex(3).
|
||||
* @param[in] xsd Input regex string according XSD
|
||||
* @param[out] posix Output (malloced) string according to POSIX ERE
|
||||
* @see https://www.w3.org/TR/2004/REC-xmlschema-2-20041028/#regexs
|
||||
* @see https://www.regular-expressions.info/posixbrackets.html#class translation
|
||||
* @see https://www.regular-expressions.info/xml.html
|
||||
* Translation is not complete but covers some character sequences:
|
||||
* \d decimal digit
|
||||
* \w all characters except the set of "punctuation", "separator" and
|
||||
* "other" characters: #x0000-#x10FFFF]-[\p{P}\p{Z}\p{C}]
|
||||
* \i letters + underscore and colon
|
||||
* \c XML Namechar, see: https://www.w3.org/TR/2008/REC-xml-20081126/#NT-NameChar
|
||||
*
|
||||
* Not implemented:
|
||||
* \p{X} category escape. the ones identified in openconfig and yang-models are:
|
||||
* \p{L} Letters [ultmo]?
|
||||
* \p{M} Marks [nce]?
|
||||
* \p{N} Numbers [dlo]?
|
||||
* \p{P} Punctuation [cdseifo]?
|
||||
* \p{Z} Separators [slp]?
|
||||
* \p{S} Symbols [mcko]?
|
||||
* \p{O} Other [cfon]?
|
||||
*/
|
||||
int
|
||||
regexp_xsd2posix(char *xsd,
|
||||
char **posix)
|
||||
{
|
||||
int retval = -1;
|
||||
cbuf *cb = NULL;
|
||||
char x;
|
||||
int i;
|
||||
int j; /* lookahead */
|
||||
int esc;
|
||||
int minus = 0;
|
||||
|
||||
if ((cb = cbuf_new()) == NULL){
|
||||
clicon_err(OE_UNIX, errno, "cbuf_new");
|
||||
goto done;
|
||||
}
|
||||
esc=0;
|
||||
for (i=0; i<strlen(xsd); i++){
|
||||
x = xsd[i];
|
||||
if (esc){
|
||||
esc = 0;
|
||||
switch (x){
|
||||
case '-': /* \- is translated to -], ie must be last in bracket */
|
||||
minus++;
|
||||
break;
|
||||
case 'c': /* xml namechar */
|
||||
cprintf(cb, "[0-9a-zA-Z._:-]"); /* also interpunct */
|
||||
break;
|
||||
case 'd':
|
||||
cprintf(cb, "[0-9]");
|
||||
break;
|
||||
case 'i': /* initial */
|
||||
cprintf(cb, "[a-zA-Z_:]");
|
||||
break;
|
||||
case 'p': /* category escape: \p{IsCategory} */
|
||||
j = i+1;
|
||||
if (j+2 < strlen(xsd) &&
|
||||
xsd[j] == '{' &&
|
||||
(xsd[j+2] == '}' || xsd[j+3] == '}')){
|
||||
switch (xsd[j+1]){
|
||||
case 'L': /* Letters */
|
||||
cprintf(cb, "a-zA-Z"); /* assume in [] */
|
||||
break;
|
||||
case 'M': /* Marks */
|
||||
cprintf(cb, "\?!"); /* assume in [] */
|
||||
break;
|
||||
case 'N': /* Numbers */
|
||||
cprintf(cb, "0-9");
|
||||
break;
|
||||
case 'P': /* Punctuation */
|
||||
cprintf(cb, "a-zA-Z"); /* assume in [] */
|
||||
break;
|
||||
case 'Z': /* Separators */
|
||||
cprintf(cb, "\t "); /* assume in [] */
|
||||
break;
|
||||
case 'S': /* Symbols */
|
||||
/* assume in [] */
|
||||
break;
|
||||
case 'C': /* Others */
|
||||
/* assume in [] */
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
if (xsd[j+2] == '}')
|
||||
i = j+2;
|
||||
else
|
||||
i = j+3;
|
||||
}
|
||||
/* if syntax error, just leave it */
|
||||
break;
|
||||
case 's':
|
||||
cprintf(cb, "[ \t\r\n]");
|
||||
break;
|
||||
case 'S':
|
||||
cprintf(cb, "[^ \t\r\n]");
|
||||
break;
|
||||
case 'w': /* word */
|
||||
//cprintf(cb, "[0-9a-zA-Z_\\\\-]")
|
||||
cprintf(cb, "[^[:punct:][:space:][:cntrl:]]");
|
||||
break;
|
||||
case 'W': /* inverse of \w */
|
||||
cprintf(cb, "[[:punct:][:space:][:cntrl:]]");
|
||||
break;
|
||||
default:
|
||||
cprintf(cb, "\\%c", x);
|
||||
break;
|
||||
}
|
||||
}
|
||||
else if (x == '\\')
|
||||
esc++;
|
||||
else if (x == '$')
|
||||
cprintf(cb, "\\%c", x);
|
||||
else if (x == ']' && minus){
|
||||
cprintf(cb, "-]");
|
||||
minus = 0;
|
||||
}
|
||||
else
|
||||
cprintf(cb, "%c", x);
|
||||
}
|
||||
if ((*posix = strdup(cbuf_get(cb))) == NULL){
|
||||
clicon_err(OE_UNIX, errno, "strdup");
|
||||
goto done;
|
||||
}
|
||||
retval = 0;
|
||||
done:
|
||||
if (cb)
|
||||
cbuf_free(cb);
|
||||
return retval;
|
||||
}
|
||||
|
||||
/*-------------------------- Generic API functions ------------------------*/
|
||||
|
||||
/*! Compilation of regular expression / pattern
|
||||
* @param[in] h Clicon handle
|
||||
* @param[in] regexp Regular expression string in XSD regex format
|
||||
* @param[out] recomp Compiled regular expression (malloc:d, should be freed)
|
||||
* @retval 1 OK
|
||||
* @retval 0 Invalid regular expression (syntax error?)
|
||||
* @retval -1 Error
|
||||
* @note Clixon supports Yang's XSD regexp only. But CLIgen can support both
|
||||
* POSIX and XSD(using libxml2). But to use CLIgen's POSIX, Clixon must
|
||||
* translate from XSD to POSIX.
|
||||
*/
|
||||
int
|
||||
regex_compile(clicon_handle h,
|
||||
char *regexp,
|
||||
void **recomp)
|
||||
{
|
||||
int retval = -1;
|
||||
char *mode;
|
||||
char *posix = NULL; /* Transform to posix regex */
|
||||
|
||||
mode = clicon_yang_regexp(h);
|
||||
if (strcmp(mode, "posix") == 0){
|
||||
if (regexp_xsd2posix(regexp, &posix) < 0)
|
||||
goto done;
|
||||
retval = cligen_regex_posix_compile(posix, recomp);
|
||||
}
|
||||
else if (strcmp(mode, "libxml2") == 0)
|
||||
retval = cligen_regex_libxml2_compile(regexp, recomp);
|
||||
else{
|
||||
clicon_err(OE_CFG, 0, "clicon_yang_regexp invalid value: %s", mode);
|
||||
goto done;
|
||||
}
|
||||
/* retval from fns above */
|
||||
done:
|
||||
if (posix)
|
||||
free(posix);
|
||||
return retval;
|
||||
}
|
||||
|
||||
/*! Execution of (pre-compiled) regular expression / pattern
|
||||
* @param[in] h Clicon handle
|
||||
*/
|
||||
int
|
||||
regex_exec(clicon_handle h,
|
||||
void *recomp,
|
||||
char *string)
|
||||
{
|
||||
int retval = -1;
|
||||
char *mode;
|
||||
|
||||
mode = clicon_yang_regexp(h);
|
||||
if (strcmp(mode, "posix") == 0)
|
||||
retval = cligen_regex_posix_exec(recomp, string);
|
||||
else if (strcmp(mode, "libxml2") == 0)
|
||||
retval = cligen_regex_libxml2_exec(recomp, string);
|
||||
else{
|
||||
clicon_err(OE_CFG, 0, "clicon_yang_regexp invalid value: %s", mode);
|
||||
goto done;
|
||||
}
|
||||
/* retval from fns above */
|
||||
done:
|
||||
return retval;
|
||||
}
|
||||
|
||||
|
|
@ -30,10 +30,7 @@
|
|||
the terms of any one of the Apache License version 2 or the GPL.
|
||||
|
||||
***** END LICENSE BLOCK *****
|
||||
|
||||
*/
|
||||
/* Error handling: dont use clicon_err, treat as unix system calls. That is,
|
||||
ensure errno is set and return -1/NULL */
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "clixon_config.h"
|
||||
|
|
@ -44,7 +41,6 @@
|
|||
#include <stdint.h>
|
||||
#include <stdlib.h>
|
||||
#include <errno.h>
|
||||
#include <regex.h>
|
||||
#include <ctype.h>
|
||||
|
||||
#include <cligen/cligen.h>
|
||||
|
|
@ -694,120 +690,6 @@ clixon_trim(char *str)
|
|||
return s;
|
||||
}
|
||||
|
||||
/*! Transform from XSD regex to posix ERE
|
||||
* The usecase is that Yang (RFC7950) supports XSD regular expressions but
|
||||
* CLIgen supports POSIX ERE
|
||||
* POSIX ERE regexps according to man regex(3).
|
||||
* @param[in] xsd Input regex string according XSD
|
||||
* @param[out] posix Output (malloced) string according to POSIX ERE
|
||||
* @see https://www.w3.org/TR/2004/REC-xmlschema-2-20041028/#regexs
|
||||
* @see https://www.regular-expressions.info/posixbrackets.html#class translation
|
||||
* @see https://www.regular-expressions.info/xml.html
|
||||
* Translation is not complete but covers some character sequences:
|
||||
* \d decimal digit
|
||||
* \w all characters except the set of "punctuation", "separator" and
|
||||
* "other" characters: #x0000-#x10FFFF]-[\p{P}\p{Z}\p{C}]
|
||||
* \i letters + underscore and colon
|
||||
* \c XML Namechar, see: https://www.w3.org/TR/2008/REC-xml-20081126/#NT-NameChar
|
||||
*
|
||||
* Not implemented:
|
||||
* \p{X} category escape. the ones identified in openconfig and yang-models are:
|
||||
* \p{L} Letters [ultmo]?
|
||||
* \p{N} Numbers [dlo]?
|
||||
*/
|
||||
int
|
||||
regexp_xsd2posix(char *xsd,
|
||||
char **posix)
|
||||
{
|
||||
int retval = -1;
|
||||
cbuf *cb = NULL;
|
||||
char x;
|
||||
int i;
|
||||
int j; /* lookahead */
|
||||
int esc;
|
||||
int minus = 0;
|
||||
|
||||
if ((cb = cbuf_new()) == NULL){
|
||||
clicon_err(OE_UNIX, errno, "cbuf_new");
|
||||
goto done;
|
||||
}
|
||||
esc=0;
|
||||
for (i=0; i<strlen(xsd); i++){
|
||||
x = xsd[i];
|
||||
if (esc){
|
||||
esc = 0;
|
||||
switch (x){
|
||||
case '-': /* \- is translated to -], ie must be last in bracket */
|
||||
minus++;
|
||||
break;
|
||||
case 'c': /* xml namechar */
|
||||
cprintf(cb, "[0-9a-zA-Z._:-]"); /* also interpunct */
|
||||
break;
|
||||
case 'd':
|
||||
cprintf(cb, "[0-9]");
|
||||
break;
|
||||
case 'i': /* initial */
|
||||
cprintf(cb, "[a-zA-Z_:]");
|
||||
break;
|
||||
case 'p': /* category escape: \p{IsCategory} */
|
||||
j = i+1;
|
||||
if (j+2 < strlen(xsd) &&
|
||||
xsd[j] == '{' &&
|
||||
xsd[j+2] == '}'){
|
||||
switch (xsd[j+1]){
|
||||
case 'L': /* Letters */
|
||||
cprintf(cb, "a-zA-Z"); /* assume in [] */
|
||||
break;
|
||||
case 'N': /* Numbers */
|
||||
cprintf(cb, "0-9");
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
i = j+2;
|
||||
}
|
||||
/* if syntax error, just leave it */
|
||||
break;
|
||||
case 's':
|
||||
cprintf(cb, "[ \t\r\n]");
|
||||
break;
|
||||
case 'S':
|
||||
cprintf(cb, "[^ \t\r\n]");
|
||||
break;
|
||||
case 'w': /* word */
|
||||
//cprintf(cb, "[0-9a-zA-Z_\\\\-]")
|
||||
cprintf(cb, "[^[:punct:][:space:][:cntrl:]]");
|
||||
break;
|
||||
case 'W': /* inverse of \w */
|
||||
cprintf(cb, "[[:punct:][:space:][:cntrl:]]");
|
||||
break;
|
||||
default:
|
||||
cprintf(cb, "\\%c", x);
|
||||
break;
|
||||
}
|
||||
}
|
||||
else if (x == '\\')
|
||||
esc++;
|
||||
else if (x == '$')
|
||||
cprintf(cb, "\\%c", x);
|
||||
else if (x == ']' && minus){
|
||||
cprintf(cb, "-]");
|
||||
minus = 0;
|
||||
}
|
||||
else
|
||||
cprintf(cb, "%c", x);
|
||||
}
|
||||
if ((*posix = strdup(cbuf_get(cb))) == NULL){
|
||||
clicon_err(OE_UNIX, errno, "strdup");
|
||||
goto done;
|
||||
}
|
||||
retval = 0;
|
||||
done:
|
||||
if (cb)
|
||||
cbuf_free(cb);
|
||||
return retval;
|
||||
}
|
||||
|
||||
/*! strndup() for systems without it, such as xBSD
|
||||
*/
|
||||
#ifndef HAVE_STRNDUP
|
||||
|
|
|
|||
|
|
@ -441,9 +441,9 @@ clixon_xml_changelog_init(clicon_handle h)
|
|||
clicon_err(OE_UNIX, errno, "cbuf_new");
|
||||
goto done;
|
||||
}
|
||||
if ((ret = xml_yang_validate_all(xt, cbret)) < 0)
|
||||
if ((ret = xml_yang_validate_all(h, xt, cbret)) < 0)
|
||||
goto done;
|
||||
if (ret==1 && (ret = xml_yang_validate_add(xt, cbret)) < 0)
|
||||
if (ret==1 && (ret = xml_yang_validate_add(h, xt, cbret)) < 0)
|
||||
goto done;
|
||||
if (ret == 0){ /* validation failed */
|
||||
clicon_err(OE_YANG, 0, "validation failed: %s", cbuf_get(cbret));
|
||||
|
|
|
|||
|
|
@ -453,7 +453,8 @@ xml_yang_root(cxobj *x,
|
|||
* @note Should need a variant accepting cxobj **xret
|
||||
*/
|
||||
int
|
||||
xml_yang_validate_rpc(cxobj *xrpc,
|
||||
xml_yang_validate_rpc(clicon_handle h,
|
||||
cxobj *xrpc,
|
||||
cbuf *cbret)
|
||||
{
|
||||
int retval = -1;
|
||||
|
|
@ -472,9 +473,9 @@ xml_yang_validate_rpc(cxobj *xrpc,
|
|||
goto done;
|
||||
goto fail;
|
||||
}
|
||||
if ((retval = xml_yang_validate_all(xn, cbret)) < 1)
|
||||
if ((retval = xml_yang_validate_all(h, xn, cbret)) < 1)
|
||||
goto done; /* error or validation fail */
|
||||
if ((retval = xml_yang_validate_add(xn, cbret)) < 1)
|
||||
if ((retval = xml_yang_validate_add(h, xn, cbret)) < 1)
|
||||
goto done; /* error or validation fail */
|
||||
if (xml_apply0(xn, CX_ELMNT, xml_default, NULL) < 0)
|
||||
goto done;
|
||||
|
|
@ -1020,7 +1021,7 @@ check_list_unique_minmax(cxobj *xt,
|
|||
* @code
|
||||
* cxobj *x;
|
||||
* cbuf *cbret = cbuf_new();
|
||||
* if ((ret = xml_yang_validate_add(x, cbret)) < 0)
|
||||
* if ((ret = xml_yang_validate_add(h, x, cbret)) < 0)
|
||||
* err;
|
||||
* if (ret == 0)
|
||||
* fail;
|
||||
|
|
@ -1030,7 +1031,8 @@ check_list_unique_minmax(cxobj *xt,
|
|||
* @note Should need a variant accepting cxobj **xret
|
||||
*/
|
||||
int
|
||||
xml_yang_validate_add(cxobj *xt,
|
||||
xml_yang_validate_add(clicon_handle h,
|
||||
cxobj *xt,
|
||||
cbuf *cbret)
|
||||
{
|
||||
int retval = -1;
|
||||
|
|
@ -1084,7 +1086,7 @@ xml_yang_validate_add(cxobj *xt,
|
|||
}
|
||||
}
|
||||
|
||||
if ((ys_cv_validate(cv, yt, &reason)) != 1){
|
||||
if ((ys_cv_validate(h, cv, yt, &reason)) != 1){
|
||||
if (netconf_bad_element(cbret, "application", yt->ys_argument, reason) < 0)
|
||||
goto done;
|
||||
goto fail;
|
||||
|
|
@ -1096,7 +1098,7 @@ xml_yang_validate_add(cxobj *xt,
|
|||
}
|
||||
x = NULL;
|
||||
while ((x = xml_child_each(xt, x, CX_ELMNT)) != NULL) {
|
||||
if ((ret = xml_yang_validate_add(x, cbret)) < 0)
|
||||
if ((ret = xml_yang_validate_add(h, x, cbret)) < 0)
|
||||
goto done;
|
||||
if (ret == 0)
|
||||
goto fail;
|
||||
|
|
@ -1116,7 +1118,8 @@ xml_yang_validate_add(cxobj *xt,
|
|||
/*! Some checks done only at edit_config, eg keys in lists
|
||||
*/
|
||||
int
|
||||
xml_yang_validate_list_key_only(cxobj *xt,
|
||||
xml_yang_validate_list_key_only(clicon_handle h,
|
||||
cxobj *xt,
|
||||
cbuf *cbret)
|
||||
{
|
||||
int retval = -1;
|
||||
|
|
@ -1134,7 +1137,7 @@ xml_yang_validate_list_key_only(cxobj *xt,
|
|||
}
|
||||
x = NULL;
|
||||
while ((x = xml_child_each(xt, x, CX_ELMNT)) != NULL) {
|
||||
if ((ret = xml_yang_validate_list_key_only(x, cbret)) < 0)
|
||||
if ((ret = xml_yang_validate_list_key_only(h, x, cbret)) < 0)
|
||||
goto done;
|
||||
if (ret == 0)
|
||||
goto fail;
|
||||
|
|
@ -1168,7 +1171,8 @@ xml_yang_validate_list_key_only(cxobj *xt,
|
|||
* @note Should need a variant accepting cxobj **xret
|
||||
*/
|
||||
int
|
||||
xml_yang_validate_all(cxobj *xt,
|
||||
xml_yang_validate_all(clicon_handle h,
|
||||
cxobj *xt,
|
||||
cbuf *cbret)
|
||||
{
|
||||
int retval = -1;
|
||||
|
|
@ -1247,7 +1251,7 @@ xml_yang_validate_all(cxobj *xt,
|
|||
}
|
||||
x = NULL;
|
||||
while ((x = xml_child_each(xt, x, CX_ELMNT)) != NULL) {
|
||||
if ((ret = xml_yang_validate_all(x, cbret)) < 0)
|
||||
if ((ret = xml_yang_validate_all(h, x, cbret)) < 0)
|
||||
goto done;
|
||||
if (ret == 0)
|
||||
goto fail;
|
||||
|
|
@ -1275,7 +1279,8 @@ xml_yang_validate_all(cxobj *xt,
|
|||
* @retval -1 Error
|
||||
*/
|
||||
int
|
||||
xml_yang_validate_all_top(cxobj *xt,
|
||||
xml_yang_validate_all_top(clicon_handle h,
|
||||
cxobj *xt,
|
||||
cbuf *cbret)
|
||||
{
|
||||
int ret;
|
||||
|
|
@ -1283,7 +1288,7 @@ xml_yang_validate_all_top(cxobj *xt,
|
|||
|
||||
x = NULL;
|
||||
while ((x = xml_child_each(xt, x, CX_ELMNT)) != NULL) {
|
||||
if ((ret = xml_yang_validate_all(x, cbret)) < 1)
|
||||
if ((ret = xml_yang_validate_all(h, x, cbret)) < 1)
|
||||
return ret;
|
||||
}
|
||||
if ((ret = check_list_unique_minmax(xt, cbret)) < 1)
|
||||
|
|
|
|||
|
|
@ -62,6 +62,7 @@
|
|||
#include "clixon_queue.h"
|
||||
#include "clixon_hash.h"
|
||||
#include "clixon_handle.h"
|
||||
#include "clixon_regex.h"
|
||||
#include "clixon_yang.h"
|
||||
#include "clixon_hash.h"
|
||||
#include "clixon_xml.h"
|
||||
|
|
@ -128,74 +129,6 @@ static const map_str2int ytmap2[] = {
|
|||
{NULL, -1}
|
||||
};
|
||||
|
||||
/*! Regular expression compiling
|
||||
* @retval -1 Error
|
||||
* @retval 0 regex problem (no match?)
|
||||
* @retval 1 OK Match
|
||||
* @see match_regexp the CLIgen original composite function
|
||||
*/
|
||||
static int
|
||||
regex_compile(char *pattern0,
|
||||
regex_t *re)
|
||||
{
|
||||
int retval = -1;
|
||||
char pattern[1024];
|
||||
// char errbuf[1024];
|
||||
int len0;
|
||||
int status;
|
||||
|
||||
len0 = strlen(pattern0);
|
||||
if (len0 > sizeof(pattern)-5){
|
||||
clicon_err(OE_XML, EINVAL, "pattern too long");
|
||||
goto done;
|
||||
}
|
||||
strncpy(pattern, "^(", 2);
|
||||
strncpy(pattern+2, pattern0, sizeof(pattern)-2);
|
||||
strncat(pattern, ")$", sizeof(pattern)-len0-1);
|
||||
if ((status = regcomp(re, pattern, REG_NOSUB|REG_EXTENDED)) != 0) {
|
||||
#if 0 /* ignore error msg for now */
|
||||
regerror(status, re, errbuf, sizeof(errbuf));
|
||||
#endif
|
||||
goto fail;
|
||||
}
|
||||
retval = 1;
|
||||
done:
|
||||
return retval;
|
||||
fail:
|
||||
retval = 0;
|
||||
goto done;
|
||||
}
|
||||
|
||||
/*! Regular expression execution
|
||||
* @retval -1 Error
|
||||
* @retval 0 regex problem (no match?)
|
||||
* @retval 1 OK Match
|
||||
* @see match_regexp the CLIgen original composite function
|
||||
*/
|
||||
static int
|
||||
regex_exec(regex_t *re,
|
||||
char *string)
|
||||
{
|
||||
int retval = -1;
|
||||
int status;
|
||||
// char errbuf[1024];
|
||||
|
||||
status = regexec(re, string, (size_t) 0, NULL, 0);
|
||||
if (status != 0) {
|
||||
#if 0 /* ignore error msg for now */
|
||||
regerror(status, re, errbuf, sizeof(errbuf));
|
||||
#endif
|
||||
goto fail;
|
||||
}
|
||||
retval = 1;
|
||||
done:
|
||||
return retval;
|
||||
fail:
|
||||
retval = 0;
|
||||
goto done;
|
||||
}
|
||||
|
||||
|
||||
/* return 1 if built-in, 0 if not */
|
||||
static int
|
||||
yang_builtin(char *type)
|
||||
|
|
@ -447,7 +380,8 @@ clicon_type2cv(char *origtype,
|
|||
* @retval 1 Validation OK
|
||||
*/
|
||||
static int
|
||||
cv_validate1(cg_var *cv,
|
||||
cv_validate1(clicon_handle h,
|
||||
cg_var *cv,
|
||||
enum cv_type cvtype,
|
||||
int options,
|
||||
cvec *cvv,
|
||||
|
|
@ -459,7 +393,7 @@ cv_validate1(cg_var *cv,
|
|||
int retval = 1; /* OK */
|
||||
cg_var *cv1;
|
||||
cg_var *cv2;
|
||||
int retval2;
|
||||
int ret;
|
||||
yang_stmt *yi = NULL;
|
||||
char *str = NULL;
|
||||
int found;
|
||||
|
|
@ -620,51 +554,30 @@ cv_validate1(cg_var *cv,
|
|||
}
|
||||
}
|
||||
}
|
||||
if ((options & YANG_OPTIONS_PATTERN) != 0){
|
||||
char *posix = NULL;
|
||||
regex_t *re = NULL;
|
||||
|
||||
if ((re = yang_regex_cache_get(yrestype)) == NULL){
|
||||
/* Transform to posix regex */
|
||||
if (regexp_xsd2posix(pattern, &posix) < 0)
|
||||
goto done;
|
||||
/* Create regex cache */
|
||||
if ((re = malloc(sizeof(*re))) == NULL){
|
||||
clicon_err(OE_UNIX, errno, "malloc");
|
||||
goto done;
|
||||
if ((options & YANG_OPTIONS_PATTERN) != 0) {
|
||||
void *re = NULL;
|
||||
if ((re = yang_regex_cache_get(yrestype)) == NULL){
|
||||
if ((ret = regex_compile(h, pattern, &re)) < 0)
|
||||
goto done;
|
||||
if (ret == 0){
|
||||
if (reason)
|
||||
*reason = cligen_reason("regexp compile fail: \"%s\"",
|
||||
pattern);
|
||||
goto fail;
|
||||
break;
|
||||
}
|
||||
yang_regex_cache_set(yrestype, re);
|
||||
}
|
||||
memset(re, 0, sizeof(*re));
|
||||
/* Compute regex pattern for use in patterns */
|
||||
if ((retval2 = regex_compile(posix, re)) < 0)
|
||||
if ((ret = regex_exec(h, re, str?str:"")) < 0)
|
||||
goto done;
|
||||
if (retval2 == 0){
|
||||
if (reason)
|
||||
*reason = cligen_reason("regexp match fail: \"%s\" does not match %s",
|
||||
str, pattern);
|
||||
goto fail;
|
||||
break;
|
||||
}
|
||||
yang_regex_cache_set(yrestype, re);
|
||||
if (posix)
|
||||
free(posix);
|
||||
}
|
||||
if ((retval2 = regex_exec(re, str?str:"")) < 0)
|
||||
goto done;
|
||||
if (retval2 == 0){
|
||||
if (ret == 0){
|
||||
if (reason)
|
||||
*reason = cligen_reason("regexp match fail: \"%s\" does not match %s",
|
||||
str, pattern);
|
||||
goto fail;
|
||||
break;
|
||||
}
|
||||
if (retval2 == 0){
|
||||
if (reason)
|
||||
*reason = cligen_reason("regexp match fail: \"%s\" does not match %s",
|
||||
str, pattern);
|
||||
goto fail;
|
||||
break;
|
||||
}
|
||||
}
|
||||
break;
|
||||
case CGV_VOID:
|
||||
break; /* empty type OK */
|
||||
|
|
@ -688,8 +601,8 @@ cv_validate1(cg_var *cv,
|
|||
}
|
||||
|
||||
/* Forward */
|
||||
static int ys_cv_validate_union(yang_stmt *ys, char **reason, yang_stmt *yrestype,
|
||||
char *type, char *val);
|
||||
static int ys_cv_validate_union(clicon_handle h,yang_stmt *ys, char **reason,
|
||||
yang_stmt *yrestype, char *type, char *val);
|
||||
|
||||
/*!
|
||||
* @retval -1 Error (fatal), with errno set to indicate error
|
||||
|
|
@ -697,7 +610,8 @@ static int ys_cv_validate_union(yang_stmt *ys, char **reason, yang_stmt *yrestyp
|
|||
* @retval 1 Validation OK
|
||||
*/
|
||||
static int
|
||||
ys_cv_validate_union_one(yang_stmt *ys,
|
||||
ys_cv_validate_union_one(clicon_handle h,
|
||||
yang_stmt *ys,
|
||||
char **reason,
|
||||
yang_stmt *yt,
|
||||
char *type, /* orig type */
|
||||
|
|
@ -718,7 +632,7 @@ ys_cv_validate_union_one(yang_stmt *ys,
|
|||
goto done;
|
||||
restype = yrt?yrt->ys_argument:NULL;
|
||||
if (restype && strcmp(restype, "union") == 0){ /* recursive union */
|
||||
if ((retval = ys_cv_validate_union(ys, reason, yrt, type, val)) < 0)
|
||||
if ((retval = ys_cv_validate_union(h, ys, reason, yrt, type, val)) < 0)
|
||||
goto done;
|
||||
}
|
||||
else {
|
||||
|
|
@ -735,7 +649,7 @@ ys_cv_validate_union_one(yang_stmt *ys,
|
|||
}
|
||||
if (retval == 0)
|
||||
goto done;
|
||||
if ((retval = cv_validate1(cvt, cvtype, options, cvv,
|
||||
if ((retval = cv_validate1(h, cvt, cvtype, options, cvv,
|
||||
pattern, yrt, restype, reason)) < 0)
|
||||
goto done;
|
||||
}
|
||||
|
|
@ -751,7 +665,8 @@ ys_cv_validate_union_one(yang_stmt *ys,
|
|||
* @retval 1 Validation OK
|
||||
*/
|
||||
static int
|
||||
ys_cv_validate_union(yang_stmt *ys,
|
||||
ys_cv_validate_union(clicon_handle h,
|
||||
yang_stmt *ys,
|
||||
char **reason,
|
||||
yang_stmt *yrestype,
|
||||
char *type, /* orig type */
|
||||
|
|
@ -764,7 +679,7 @@ ys_cv_validate_union(yang_stmt *ys,
|
|||
while ((yt = yn_each(yrestype, yt)) != NULL){
|
||||
if (yt->ys_keyword != Y_TYPE)
|
||||
continue;
|
||||
if ((retval = ys_cv_validate_union_one(ys, reason, yt, type, val)) < 0)
|
||||
if ((retval = ys_cv_validate_union_one(h, ys, reason, yt, type, val)) < 0)
|
||||
goto done;
|
||||
/* If validation failed, save reason, reset error and continue,
|
||||
* save latest reason if noithing validates.
|
||||
|
|
@ -800,7 +715,8 @@ ys_cv_validate_union(yang_stmt *ys,
|
|||
* See also cv_validate - the code is similar.
|
||||
*/
|
||||
int
|
||||
ys_cv_validate(cg_var *cv,
|
||||
ys_cv_validate(clicon_handle h,
|
||||
cg_var *cv,
|
||||
yang_stmt *ys,
|
||||
char **reason)
|
||||
{
|
||||
|
|
@ -846,12 +762,12 @@ ys_cv_validate(cg_var *cv,
|
|||
if (restype && strcmp(restype, "union") == 0){
|
||||
assert(cvtype == CGV_REST);
|
||||
val = cv_string_get(cv);
|
||||
if ((retval2 = ys_cv_validate_union(ys, reason, yrestype, type, val)) < 0)
|
||||
if ((retval2 = ys_cv_validate_union(h, ys, reason, yrestype, type, val)) < 0)
|
||||
goto done;
|
||||
retval = retval2; /* invalid (0) with latest reason or valid 1 */
|
||||
}
|
||||
else
|
||||
if ((retval = cv_validate1(cv, cvtype, options, cvv, pattern,
|
||||
if ((retval = cv_validate1(h, cv, cvtype, options, cvv, pattern,
|
||||
yrestype, restype, reason)) < 0)
|
||||
goto done;
|
||||
done:
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue