sync 3.0 into HEAD for the last time

(This used to be commit c17a7dc9a190156a069da3e861c18fd3f81224ad)

1 files changed, 53 insertions, 29 deletions

diff --git a/source3/lib/ms_fnmatch.c b/source3/lib/ms_fnmatch.c
index 106efa5bbc..24232c3b52 100644
--- a/source3/lib/ms_fnmatch.c
+++ b/source3/lib/ms_fnmatch.c
@@ -35,7 +35,8 @@
    of the protocol. This is not yet perfect, but its a lot
    better than what we had */
 static int ms_fnmatch_lanman_core(const smb_ucs2_t *pattern, 
-				  const smb_ucs2_t *string)
+				  const smb_ucs2_t *string,
+				  BOOL case_sensitive)
 {
 	const smb_ucs2_t *p = pattern, *n = string;
 	smb_ucs2_t c;
@@ -61,8 +62,8 @@ static int ms_fnmatch_lanman_core(const smb_ucs2_t *pattern,
 		case UCS2_CHAR('>'):
 			if (! *n) goto next;
 			if (n[0] == UCS2_CHAR('.')) {
-				if (! n[1] && ms_fnmatch_lanman_core(p, n+1) == 0) goto match;
-				if (ms_fnmatch_lanman_core(p, n) == 0) goto match;
+				if (! n[1] && ms_fnmatch_lanman_core(p, n+1, case_sensitive) == 0) goto match;
+				if (ms_fnmatch_lanman_core(p, n, case_sensitive) == 0) goto match;
 				goto nomatch;
 			}
 			n++;
@@ -72,13 +73,13 @@ static int ms_fnmatch_lanman_core(const smb_ucs2_t *pattern,
 			if (! *n) goto next;
 			if (! *p) goto match;
 			for (; *n; n++) {
-				if (ms_fnmatch_lanman_core(p, n) == 0) goto match;
+				if (ms_fnmatch_lanman_core(p, n, case_sensitive) == 0) goto match;
 			}
 			break;
 
 		case UCS2_CHAR('<'):
 			for (; *n; n++) {
-				if (ms_fnmatch_lanman_core(p, n) == 0) goto match;
+				if (ms_fnmatch_lanman_core(p, n, case_sensitive) == 0) goto match;
 				if (*n == UCS2_CHAR('.') && 
 				    !strchr_w(n+1,UCS2_CHAR('.'))) {
 					n++;
@@ -88,13 +89,17 @@ static int ms_fnmatch_lanman_core(const smb_ucs2_t *pattern,
 			break;
 
 		case UCS2_CHAR('"'):
-			if (*n == 0 && ms_fnmatch_lanman_core(p, n) == 0) goto match;
+			if (*n == 0 && ms_fnmatch_lanman_core(p, n, case_sensitive) == 0) goto match;
 			if (*n != UCS2_CHAR('.')) goto nomatch;
 			n++;
 			break;
 
 		default:
-			if (c != *n) goto nomatch;
+			if (case_sensitive) {
+				if (c != *n) goto nomatch;
+			} else {
+				if (tolower_w(c) != tolower_w(*n)) goto nomatch;
+			}
 			n++;
 		}
 	}
@@ -108,7 +113,7 @@ static int ms_fnmatch_lanman_core(const smb_ucs2_t *pattern,
 	return -1;
 
 next:
-	if (ms_fnmatch_lanman_core(p, n) == 0) goto match;
+	if (ms_fnmatch_lanman_core(p, n, case_sensitive) == 0) goto match;
         goto nomatch;
 
  match:
@@ -118,7 +123,8 @@ next:
 	return 0;
 }
 
-static int ms_fnmatch_lanman1(const smb_ucs2_t *pattern, const smb_ucs2_t *string)
+static int ms_fnmatch_lanman1(const smb_ucs2_t *pattern, 
+			      const smb_ucs2_t *string, BOOL case_sensitive)
 {
 	if (!strpbrk_wa(pattern, "?*<>\"")) {
 		smb_ucs2_t s[] = {UCS2_CHAR('.'), 0};
@@ -129,11 +135,11 @@ static int ms_fnmatch_lanman1(const smb_ucs2_t *pattern, const smb_ucs2_t *strin
 	if (strcmp_wa(string,"..") == 0 || strcmp_wa(string,".") == 0) {
 		smb_ucs2_t dot[] = {UCS2_CHAR('.'), 0};
 		smb_ucs2_t dotdot[] = {UCS2_CHAR('.'), UCS2_CHAR('.'), 0};
-		return ms_fnmatch_lanman_core(pattern, dotdot) &&
-			ms_fnmatch_lanman_core(pattern, dot);
+		return ms_fnmatch_lanman_core(pattern, dotdot, case_sensitive) &&
+			ms_fnmatch_lanman_core(pattern, dot, case_sensitive);
 	}
 
-	return ms_fnmatch_lanman_core(pattern, string);
+	return ms_fnmatch_lanman_core(pattern, string, case_sensitive);
 }
 
 
@@ -145,13 +151,14 @@ static int ms_fnmatch_lanman1(const smb_ucs2_t *pattern, const smb_ucs2_t *strin
 
    Returns 0 on match, -1 on fail.
 */
-static int ms_fnmatch_w(const smb_ucs2_t *pattern, const smb_ucs2_t *string, int protocol)
+static int ms_fnmatch_w(const smb_ucs2_t *pattern, const smb_ucs2_t *string, 
+			int protocol, BOOL case_sensitive)
 {
 	const smb_ucs2_t *p = pattern, *n = string;
 	smb_ucs2_t c;
 
 	if (protocol <= PROTOCOL_LANMAN2) {
-		return ms_fnmatch_lanman1(pattern, string);
+		return ms_fnmatch_lanman1(pattern, string, case_sensitive);
 	}
 
 	while ((c = *p++)) {
@@ -163,23 +170,23 @@ static int ms_fnmatch_w(const smb_ucs2_t *pattern, const smb_ucs2_t *string, int
 
 		case UCS2_CHAR('>'):
 			if (n[0] == UCS2_CHAR('.')) {
-				if (! n[1] && ms_fnmatch_w(p, n+1, protocol) == 0) return 0;
-				if (ms_fnmatch_w(p, n, protocol) == 0) return 0;
+				if (! n[1] && ms_fnmatch_w(p, n+1, protocol, case_sensitive) == 0) return 0;
+				if (ms_fnmatch_w(p, n, protocol, case_sensitive) == 0) return 0;
 				return -1;
 			}
-			if (! *n) return ms_fnmatch_w(p, n, protocol);
+			if (! *n) return ms_fnmatch_w(p, n, protocol, case_sensitive);
 			n++;
 			break;
 
 		case UCS2_CHAR('*'):
 			for (; *n; n++) {
-				if (ms_fnmatch_w(p, n, protocol) == 0) return 0;
+				if (ms_fnmatch_w(p, n, protocol, case_sensitive) == 0) return 0;
 			}
 			break;
 
 		case UCS2_CHAR('<'):
 			for (; *n; n++) {
-				if (ms_fnmatch_w(p, n, protocol) == 0) return 0;
+				if (ms_fnmatch_w(p, n, protocol, case_sensitive) == 0) return 0;
 				if (*n == UCS2_CHAR('.') && !strchr_wa(n+1,'.')) {
 					n++;
 					break;
@@ -188,13 +195,17 @@ static int ms_fnmatch_w(const smb_ucs2_t *pattern, const smb_ucs2_t *string, int
 			break;
 
 		case UCS2_CHAR('"'):
-			if (*n == 0 && ms_fnmatch_w(p, n, protocol) == 0) return 0;
+			if (*n == 0 && ms_fnmatch_w(p, n, protocol, case_sensitive) == 0) return 0;
 			if (*n != UCS2_CHAR('.')) return -1;
 			n++;
 			break;
 
 		default:
-			if (c != *n) return -1;
+			if (case_sensitive) {
+				if (c != *n) return -1;
+			} else {
+				if (tolower_w(c) != tolower_w(*n)) return -1;
+			}
 			n++;
 		}
 	}
@@ -204,22 +215,35 @@ static int ms_fnmatch_w(const smb_ucs2_t *pattern, const smb_ucs2_t *string, int
 	return -1;
 }
 
-
-int ms_fnmatch(const char *pattern, const char *string, int protocol)
+int ms_fnmatch(const char *pattern, const char *string, int protocol, 
+	       BOOL case_senstive)
 {
-	wpstring p, s;
+	wpstring buffer_pattern, buffer_string;
 	int ret;
+	size_t size;
+
+	size = push_ucs2(NULL, buffer_pattern, pattern, sizeof(buffer_pattern), STR_TERMINATE);
+	if (size == (size_t)-1) {
+		return -1;
+		/* Not quite the right answer, but finding the right one
+		   under this failure case is expensive, and it's pretty close */
+	}
+	
+	size = push_ucs2(NULL, buffer_string, string, sizeof(buffer_string), STR_TERMINATE);
+	if (size == (size_t)-1) {
+		return -1;
+		/* Not quite the right answer, but finding the right one
+		   under this failure case is expensive, and it's pretty close */
+	}
 
-	pstrcpy_wa(p, pattern);
-	pstrcpy_wa(s, string);
+	ret = ms_fnmatch_w(buffer_pattern, buffer_string, protocol, case_senstive);
+ 	DEBUG(10,("ms_fnmatch(%s,%s) -> %d\n", pattern, string, ret));
 
-	ret = ms_fnmatch_w(p, s, protocol);
-/* 	DEBUG(0,("ms_fnmatch(%s,%s) -> %d\n", pattern, string, ret)); */
 	return ret;
 }
 
 /* a generic fnmatch function - uses for non-CIFS pattern matching */
 int gen_fnmatch(const char *pattern, const char *string)
 {
-	return ms_fnmatch(pattern, string, PROTOCOL_NT1);
+	return ms_fnmatch(pattern, string, PROTOCOL_NT1, True);
 }