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-rw-r--r--source3/include/proto.h1
-rw-r--r--source3/lib/util.c338
2 files changed, 236 insertions, 103 deletions
diff --git a/source3/include/proto.h b/source3/include/proto.h
index 3086c6cd24..44821405d4 100644
--- a/source3/include/proto.h
+++ b/source3/include/proto.h
@@ -2013,6 +2013,7 @@ BOOL string_init(char **dest,char *src);
void string_free(char **s);
BOOL string_set(char **dest,char *src);
BOOL string_sub(char *s,char *pattern,char *insert);
+BOOL mask_match(char *str, char *regexp, int case_sig, BOOL trans2);
BOOL do_match(char *str, char *regexp, int case_sig);
BOOL mask_match(char *str, char *regexp, int case_sig,BOOL trans2);
void become_daemon(void);
diff --git a/source3/lib/util.c b/source3/lib/util.c
index 98cd150d7f..dc8619cdc6 100644
--- a/source3/lib/util.c
+++ b/source3/lib/util.c
@@ -1858,9 +1858,14 @@ BOOL strhasupper(char *s)
else
#endif /* KANJI_WIN95_COMPATIBILITY */
{
- if (isupper(*s))
- return(True);
- s++;
+ int skip = skip_multibyte_char( *s );
+ if( skip != 0 )
+ s += skip;
+ else {
+ if (isupper(*s))
+ return(True);
+ s++;
+ }
}
}
return(False);
@@ -1908,9 +1913,14 @@ BOOL strhaslower(char *s)
else
#endif /* KANJI_WIN95_COMPATIBILITY */
{
- if (islower(*s))
- return(True);
- s++;
+ int skip = skip_multibyte_char( *s );
+ if( skip != 0 )
+ s += skip;
+ else {
+ if (islower(*s))
+ return(True);
+ s++;
+ }
}
}
return(False);
@@ -1953,9 +1963,14 @@ int count_chars(char *s,char c)
{
while (*s)
{
- if (*s == c)
- count++;
- s++;
+ int skip = skip_multibyte_char( *s );
+ if( skip != 0 )
+ s += skip;
+ else {
+ if (*s == c)
+ count++;
+ s++;
+ }
}
}
return(count);
@@ -2966,12 +2981,12 @@ BOOL string_sub(char *s,char *pattern,char *insert)
return(ret);
}
-
-
/*********************************************************
* Recursive routine that is called by mask_match.
-* Does the actual matching.
+* Does the actual matching. Returns True if matched,
+* False if failed.
*********************************************************/
+
BOOL do_match(char *str, char *regexp, int case_sig)
{
char *p;
@@ -2984,48 +2999,61 @@ BOOL do_match(char *str, char *regexp, int case_sig)
case '*':
/* Look for a character matching
- the one after the '*' */
+ the one after the '*' */
p++;
if(!*p)
- return True; /* Automatic match */
+ return True; /* Automatic match */
while(*str) {
- while(*str && (case_sig ? (*p != *str) : (toupper(*p)!=toupper(*str))))
- str++;
- if(do_match(str,p,case_sig))
- return True;
- if(!*str)
- return False;
- else
- str++;
+ while(*str && (case_sig ? (*p != *str) : (toupper(*p)!=toupper(*str))))
+ str++;
+ /* Now eat all characters that match, as
+ we want the *last* character to match. */
+ while(*str && (case_sig ? (*p == *str) : (toupper(*p)==toupper(*str))))
+ str++;
+ str--; /* We've eaten the match char after the '*' */
+ if(do_match(str,p,case_sig)) {
+ return True;
+ }
+ if(!*str) {
+ return False;
+ } else {
+ str++;
+ }
}
return False;
default:
if(case_sig) {
- if(*str != *p)
- return False;
+ if(*str != *p) {
+ return False;
+ }
} else {
- if(toupper(*str) != toupper(*p))
- return False;
+ if(toupper(*str) != toupper(*p)) {
+ return False;
+ }
}
str++, p++;
break;
}
}
+
if(!*p && !*str)
return True;
- if (!*p && str[0] == '.' && str[1] == 0)
+ if (!*p && str[0] == '.' && str[1] == 0) {
return(True);
+ }
- if (!*str && *p == '?')
- {
- while (*p == '?') p++;
- return(!*p);
- }
+ if (!*str && *p == '?') {
+ while (*p == '?')
+ p++;
+ return(!*p);
+ }
- if(!*str && (*p == '*' && p[1] == '\0'))
+ if(!*str && (*p == '*' && p[1] == '\0')) {
return True;
+ }
+
return False;
}
@@ -3034,98 +3062,204 @@ BOOL do_match(char *str, char *regexp, int case_sig)
* Routine to match a given string with a regexp - uses
* simplified regexp that takes * and ? only. Case can be
* significant or not.
+* The 8.3 handling was rewritten by Ums Harald <Harald.Ums@pro-sieben.de>
*********************************************************/
+
BOOL mask_match(char *str, char *regexp, int case_sig,BOOL trans2)
{
char *p;
- pstring p1, p2;
+ pstring t_pattern, t_filename, te_pattern, te_filename;
fstring ebase,eext,sbase,sext;
- BOOL matched;
+ BOOL matched = False;
/* Make local copies of str and regexp */
- StrnCpy(p1,regexp,sizeof(pstring)-1);
- StrnCpy(p2,str,sizeof(pstring)-1);
-
- if (!strchr(p2,'.')) {
- pstrcat(p2,".");
- }
+ pstrcpy(t_pattern,regexp);
+ pstrcpy(t_filename,str);
-/*
- if (!strchr(p1,'.')) {
- pstrcat(p1,".");
- }
-*/
+ if(trans2 && is_8_3(t_pattern,False) && is_8_3(t_filename,False))
+ trans2 = False;
#if 0
- if (strchr(p1,'.'))
- {
- string_sub(p1,"*.*","*");
- string_sub(p1,".*","*");
- }
+ if (!strchr(t_filename,'.')) {
+ pstrcat(t_filename,".");
+ }
#endif
/* Remove any *? and ** as they are meaningless */
- for(p = p1; *p; p++)
- while( *p == '*' && (p[1] == '?' ||p[1] == '*'))
- (void)pstrcpy( &p[1], &p[2]);
-
- if (strequal(p1,"*")) return(True);
+ string_sub(t_pattern, "*?", "*");
+ string_sub(t_pattern, "**", "*");
- DEBUG(8,("mask_match str=<%s> regexp=<%s>, case_sig = %d\n", p2, p1, case_sig));
+ if (strequal(t_pattern,"*"))
+ return(True);
- if (trans2) {
- fstrcpy(ebase,p1);
- fstrcpy(sbase,p2);
- } else {
- if ((p=strrchr(p1,'.'))) {
- *p = 0;
- fstrcpy(ebase,p1);
- fstrcpy(eext,p+1);
- } else {
- fstrcpy(ebase,p1);
- eext[0] = 0;
- }
-
- if (!strequal(p2,".") && !strequal(p2,"..") && (p=strrchr(p2,'.'))) {
- *p = 0;
- fstrcpy(sbase,p2);
- fstrcpy(sext,p+1);
- } else {
- fstrcpy(sbase,p2);
- fstrcpy(sext,"");
- }
- }
+ DEBUG(8,("mask_match str=<%s> regexp=<%s>, case_sig = %d\n", t_filename, t_pattern, case_sig));
if(trans2) {
/*
- * Match each component of the path, split up by '.'
+ * Match each component of the regexp, split up by '.'
* characters.
*/
char *fp, *rp, *cp2, *cp1;
BOOL last_wcard_was_star = False;
- matched = False;
- for( cp1 = ebase, cp2 = sbase; cp1;) {
- fp = strchr(cp2, '.');
- if(fp)
- *fp = '\0';
- rp = strchr(cp1, '.');
- if(rp)
- *rp = '\0';
-
- if(cp1[strlen(cp1)-1] == '*')
- last_wcard_was_star = True;
- else
- last_wcard_was_star = False;
- if(!do_match(cp2, cp1, case_sig))
- break;
- cp2 = fp ? fp + 1 : "";
- cp1 = rp ? rp + 1 : NULL;
- }
- if(cp1 == NULL && ((*cp2 == '\0') || last_wcard_was_star))
- matched = True;
+ int num_path_components, num_regexp_components;
+
+ pstrcpy(te_pattern,t_pattern);
+ pstrcpy(te_filename,t_filename);
+ /*
+ * Remove multiple "*." patterns.
+ */
+ string_sub(te_pattern, "*.*.", "*.");
+ num_regexp_components = count_chars(te_pattern, '.');
+ num_path_components = count_chars(te_filename, '.');
+
+ /*
+ * Check for special 'hack' case of "DIR a*z". - needs to match a.b.c...z
+ */
+ if(num_regexp_components == 0)
+ matched = do_match( te_filename, te_pattern, case_sig);
+ else {
+ for( cp1 = te_pattern, cp2 = te_filename; cp1;) {
+ fp = strchr(cp2, '.');
+ if(fp)
+ *fp = '\0';
+ rp = strchr(cp1, '.');
+ if(rp)
+ *rp = '\0';
+
+ if(cp1[strlen(cp1)-1] == '*')
+ last_wcard_was_star = True;
+ else
+ last_wcard_was_star = False;
+
+ if(!do_match(cp2, cp1, case_sig))
+ break;
+
+ cp1 = rp ? rp + 1 : NULL;
+ cp2 = fp ? fp + 1 : "";
+
+ if(last_wcard_was_star || ((cp1 != NULL) && (*cp1 == '*'))) {
+ /* Eat the extra path components. */
+ int i;
+
+ for(i = 0; i < num_path_components - num_regexp_components; i++) {
+ fp = strchr(cp2, '.');
+ if(fp)
+ *fp = '\0';
+
+ if(do_match( cp2, cp1, case_sig)) {
+ cp1 = rp ? rp + 1 : NULL;
+ cp2 = fp ? fp + 1 : "";
+ break;
+ }
+ cp2 = fp + 1;
+ }
+ num_path_components -= i;
+ }
+ }
+ if(cp1 == NULL && ((*cp2 == '\0') || last_wcard_was_star))
+ matched = True;
+ }
} else {
- matched = do_match(sbase,ebase,case_sig) && do_match(sext,eext,case_sig);
+
+ /* -------------------------------------------------
+ * Behaviour of Win95
+ * for 8.3 filenames and 8.3 Wildcards
+ * -------------------------------------------------
+ */
+ if (strequal (t_filename, ".")) {
+ /*
+ * Patterns: *.* *. ?. ? are valid
+ *
+ */
+ if(strequal(t_pattern, "*.*") || strequal(t_pattern, "*.") ||
+ strequal(t_pattern, "?.") || strequal(t_pattern, "?"))
+ matched = True;
+ } else if (strequal (t_filename, "..")) {
+ /*
+ * Patterns: *.* *. ?. ? *.? are valid
+ *
+ */
+ if(strequal(t_pattern, "*.*") || strequal(t_pattern, "*.") ||
+ strequal(t_pattern, "?.") || strequal(t_pattern, "?") ||
+ strequal(t_pattern, "*.?") || strequal(t_pattern, "?.*"))
+ matched = True;
+ } else {
+
+ if ((p = strrchr (t_pattern, '.'))) {
+ /*
+ * Wildcard has a suffix.
+ */
+ *p = 0;
+ fstrcpy (ebase, t_pattern);
+ if (p[1]) {
+ fstrcpy (eext, p + 1);
+ } else {
+ /* pattern ends in DOT: treat as if there is no DOT */
+ *eext = 0;
+ if (strequal (ebase, "*"))
+ return (True);
+ }
+ } else {
+ /*
+ * No suffix for wildcard.
+ */
+ fstrcpy (ebase, t_pattern);
+ eext[0] = 0;
+ }
+
+ p = strrchr (t_filename, '.');
+ if (p && (p[1] == 0) ) {
+ /*
+ * Filename has an extension of '.' only.
+ */
+ *p = 0; /* nuke dot at end of string */
+ p = 0; /* and treat it as if there is no extension */
+ }
+
+ if (p) {
+ /*
+ * Filename has an extension.
+ */
+ *p = 0;
+ fstrcpy (sbase, t_filename);
+ fstrcpy (sext, p + 1);
+ if (*eext) {
+ matched = do_match(sbase, ebase, case_sig)
+ && do_match(sext, eext, case_sig);
+ } else {
+ /* pattern has no extension */
+ /* Really: match complete filename with pattern ??? means exactly 3 chars */
+ matched = do_match(str, ebase, case_sig);
+ }
+ } else {
+ /*
+ * Filename has no extension.
+ */
+ fstrcpy (sbase, t_filename);
+ fstrcpy (sext, "");
+ if (*eext) {
+ /* pattern has extension */
+ matched = do_match(sbase, ebase, case_sig)
+ && do_match(sext, eext, case_sig);
+ } else {
+ matched = do_match(sbase, ebase, case_sig);
+#ifdef EMULATE_WEIRD_W95_MATCHING
+ /*
+ * Even Microsoft has some problems
+ * Behaviour Win95 -> local disk
+ * is different from Win95 -> smb drive from Nt 4.0
+ * This branch would reflect the Win95 local disk behaviour
+ */
+ if (!matched) {
+ /* a? matches aa and a in w95 */
+ fstrcat (sbase, ".");
+ matched = do_match(sbase, ebase, case_sig);
+ }
+#endif
+ }
+ }
+ }
}
DEBUG(8,("mask_match returning %d\n", matched));
@@ -3133,8 +3267,6 @@ BOOL mask_match(char *str, char *regexp, int case_sig,BOOL trans2)
return matched;
}
-
-
/****************************************************************************
become a daemon, discarding the controlling terminal
****************************************************************************/