s3-lib Replace StrCaseCmp() with strcasecmp_m()

strcasecmp_m() never needs to call to talloc, and via next_codepoint()
still has an ASCII fast-path bypassing iconv() calls.

Andrew Bartlett

51 files changed, 179 insertions, 263 deletions

diff --git a/nsswitch/wins.c b/nsswitch/wins.c
index f5fd7a775e7..1bfdcd9fd58 100644
--- a/nsswitch/wins.c
+++ b/nsswitch/wins.c
@@ -180,7 +180,7 @@ int lookup(nsd_file_t *rq)
 	 * response needs to be a string of the following format
 	 * ip_address[ ip_address]*\tname[ alias]*
 	 */
-	if (StrCaseCmp(map,"hosts.byaddr") == 0) {
+	if (strcasecmp_m(map,"hosts.byaddr") == 0) {
 		if ( status = lookup_byaddr_backend(key, &count)) {
 		    size = strlen(key) + 1;
 		    if (size > len) {
@@ -208,7 +208,7 @@ int lookup(nsd_file_t *rq)
 		    response[strlen(response)-1] = '\n';
 		    talloc_free(status);
 		}
-	} else if (StrCaseCmp(map,"hosts.byname") == 0) {
+	} else if (strcasecmp_m(map,"hosts.byname") == 0) {
 	    if (ip_list = lookup_byname_backend(key, &count)) {
 		for (i = count; i ; i--) {
 		    addr = inet_ntoa(ip_list[i-1]);
diff --git a/source3/groupdb/mapping_tdb.c b/source3/groupdb/mapping_tdb.c
index a5fa1b7a249..1a6d4e152fc 100644
--- a/source3/groupdb/mapping_tdb.c
+++ b/source3/groupdb/mapping_tdb.c
@@ -849,7 +849,7 @@ static int convert_ldb_record(TDB_CONTEXT *ltdb, TDB_DATA key,
 		p += len + 1;
 
 		num_vals = pull_uint32(p, 0);
-		if (StrCaseCmp(name, "member") == 0) {
+		if (strcasecmp_m(name, "member") == 0) {
 			num_mem = num_vals;
 			members = talloc_array(tmp_ctx, struct dom_sid, num_mem);
 			if (members == NULL) {
@@ -882,30 +882,30 @@ static int convert_ldb_record(TDB_CONTEXT *ltdb, TDB_DATA key,
 
 			/* we ignore unknown or uninteresting attributes
 			 * (objectclass, etc.) */
-			if (StrCaseCmp(name, "gidNumber") == 0) {
+			if (strcasecmp_m(name, "gidNumber") == 0) {
 				map.gid = strtoul(val, &q, 10);
 				if (*q) {
 					errno = EIO;
 					goto failed;
 				}
-			} else if (StrCaseCmp(name, "sid") == 0) {
+			} else if (strcasecmp_m(name, "sid") == 0) {
 				if (!string_to_sid(&map.sid, val)) {
 					errno = EIO;
 					goto failed;
 				}
-			} else if (StrCaseCmp(name, "sidNameUse") == 0) {
+			} else if (strcasecmp_m(name, "sidNameUse") == 0) {
 				map.sid_name_use = strtoul(val, &q, 10);
 				if (*q) {
 					errno = EIO;
 					goto failed;
 				}
-			} else if (StrCaseCmp(name, "ntname") == 0) {
+			} else if (strcasecmp_m(name, "ntname") == 0) {
 				strlcpy(map.nt_name, val,
 					sizeof(map.nt_name));
-			} else if (StrCaseCmp(name, "comment") == 0) {
+			} else if (strcasecmp_m(name, "comment") == 0) {
 				strlcpy(map.comment, val,
 					sizeof(map.comment));
-			} else if (StrCaseCmp(name, "member") == 0) {
+			} else if (strcasecmp_m(name, "member") == 0) {
 				if (!string_to_sid(&members[j], val)) {
 					errno = EIO;
 					goto failed;
diff --git a/source3/include/proto.h b/source3/include/proto.h
index 96ccd343453..e886c1f8bae 100644
--- a/source3/include/proto.h
+++ b/source3/include/proto.h
@@ -871,7 +871,6 @@ ssize_t tstream_read_packet_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
 /* The following definitions come from lib/util_str.c  */
 
 bool next_token(const char **ptr, char *buff, const char *sep, size_t bufsize);
-int StrCaseCmp(const char *s, const char *t);
 int StrnCaseCmp(const char *s, const char *t, size_t len);
 bool strnequal(const char *s1,const char *s2,size_t n);
 bool strcsequal(const char *s1,const char *s2);
diff --git a/source3/lib/adt_tree.c b/source3/lib/adt_tree.c
index 6d481613c7b..de7f2d26372 100644
--- a/source3/lib/adt_tree.c
+++ b/source3/lib/adt_tree.c
@@ -134,7 +134,7 @@ static struct tree_node *pathtree_birth_child(struct tree_node *node,
 			/* the strings should never match assuming that we 
 			   have called pathtree_find_child() first */
 
-			if ( StrCaseCmp( infant->key, node->children[i-1]->key ) > 0 ) {
+			if ( strcasecmp_m( infant->key, node->children[i-1]->key ) > 0 ) {
 				DEBUG(11,("pathtree_birth_child: storing infant in i == [%d]\n", 
 					i));
 				node->children[i] = infant;
@@ -183,7 +183,7 @@ static struct tree_node *pathtree_find_child(struct tree_node *node,
 		DEBUG(11,("pathtree_find_child: child key => [%s]\n",
 			node->children[i]->key));
 
-		result = StrCaseCmp( node->children[i]->key, key );
+		result = strcasecmp_m( node->children[i]->key, key );
 
 		if ( result == 0 )
 			next = node->children[i];
diff --git a/source3/lib/filename_util.c b/source3/lib/filename_util.c
index d24660c9819..2405183d53b 100644
--- a/source3/lib/filename_util.c
+++ b/source3/lib/filename_util.c
@@ -202,5 +202,5 @@ bool is_ntfs_default_stream_smb_fname(const struct smb_filename *smb_fname)
 		return false;
 	}
 
-	return StrCaseCmp(smb_fname->stream_name, "::$DATA") == 0;
+	return strcasecmp_m(smb_fname->stream_name, "::$DATA") == 0;
 }
diff --git a/source3/lib/ms_fnmatch.c b/source3/lib/ms_fnmatch.c
index 272355b7d20..f02354bfd7d 100644
--- a/source3/lib/ms_fnmatch.c
+++ b/source3/lib/ms_fnmatch.c
@@ -166,7 +166,7 @@ int ms_fnmatch(const char *pattern, const char *string, bool translate_pattern,
 		if (is_case_sensitive) {
 			return strcmp(pattern, string);
 		} else {
-			return StrCaseCmp(pattern, string);
+			return strcasecmp_m(pattern, string);
 		}
 	}
 
diff --git a/source3/lib/smbldap.c b/source3/lib/smbldap.c
index d7d06e9e081..fe383663d76 100644
--- a/source3/lib/smbldap.c
+++ b/source3/lib/smbldap.c
@@ -405,7 +405,7 @@ ATTRIB_MAP_ENTRY sidmap_attr_list[] = {
 			return NULL;
 		}
 
-		if (StrCaseCmp(tmp, result) < 0) {
+		if (strcasecmp_m(tmp, result) < 0) {
 			TALLOC_FREE(result);
 			result = tmp;
 		} else {
@@ -654,7 +654,7 @@ static void smbldap_make_mod_internal(LDAP *ldap_struct, LDAPMessage *existing,
 			equal = (newblob && (data_blob_cmp(&oldblob, newblob) == 0));
 		} else {
 			/* all of our string attributes are case insensitive */
-			equal = (newval && (StrCaseCmp(oldval, newval) == 0));
+			equal = (newval && (strcasecmp_m(oldval, newval) == 0));
 		}
 
 		if (equal) {
diff --git a/source3/lib/tldap_util.c b/source3/lib/tldap_util.c
index e4cb5f040bf..6b9f912e277 100644
--- a/source3/lib/tldap_util.c
+++ b/source3/lib/tldap_util.c
@@ -300,7 +300,7 @@ static int compare_utf8_blobs(const DATA_BLOB *d1, const DATA_BLOB *d2)
 		TALLOC_FREE(s1);
 		return 0;
 	}
-	ret = StrCaseCmp(s1, s2);
+	ret = strcasecmp_m(s1, s2);
 	TALLOC_FREE(s2);
 	TALLOC_FREE(s1);
 	return ret;
diff --git a/source3/lib/util.c b/source3/lib/util.c
index 8d90569863f..ee696461c6b 100644
--- a/source3/lib/util.c
+++ b/source3/lib/util.c
@@ -1299,7 +1299,7 @@ bool is_in_path(const char *name, name_compare_entry *namelist, bool case_sensit
 			}
 		} else {
 			if((case_sensitive && (strcmp(last_component, namelist->name) == 0))||
-						(!case_sensitive && (StrCaseCmp(last_component, namelist->name) == 0))) {
+						(!case_sensitive && (strcasecmp_m(last_component, namelist->name) == 0))) {
 				DEBUG(8,("is_in_path: match succeeded\n"));
 				return True;
 			}
@@ -2203,7 +2203,7 @@ bool name_to_fqdn(fstring fqdn, const char *name)
 			}
 		}
 	}
-	if (full && (StrCaseCmp(full, "localhost.localdomain") == 0)) {
+	if (full && (strcasecmp_m(full, "localhost.localdomain") == 0)) {
 		DEBUG(1, ("WARNING: your /etc/hosts file may be broken!\n"));
 		DEBUGADD(1, ("    Specifing the machine hostname for address 127.0.0.1 may lead\n"));
 		DEBUGADD(1, ("    to Kerberos authentication problems as localhost.localdomain\n"));
diff --git a/source3/lib/util_str.c b/source3/lib/util_str.c
index 3dc73d9b8e3..ee36930fd1e 100644
--- a/source3/lib/util_str.c
+++ b/source3/lib/util_str.c
@@ -36,89 +36,6 @@ const char toupper_ascii_fast_table[128] = {
 };
 
 /**
- * Case insensitive string compararison.
- *
- * iconv does not directly give us a way to compare strings in
- * arbitrary unix character sets -- all we can is convert and then
- * compare.  This is expensive.
- *
- * As an optimization, we do a first pass that considers only the
- * prefix of the strings that is entirely 7-bit.  Within this, we
- * check whether they have the same value.
- *
- * Hopefully this will often give the answer without needing to copy.
- * In particular it should speed comparisons to literal ascii strings
- * or comparisons of strings that are "obviously" different.
- *
- * If we find a non-ascii character we fall back to converting via
- * iconv.
- *
- * This should never be slower than convering the whole thing, and
- * often faster.
- *
- * A different optimization would be to compare for bitwise equality
- * in the binary encoding.  (It would be possible thought hairy to do
- * both simultaneously.)  But in that case if they turn out to be
- * different, we'd need to restart the whole thing.
- *
- * Even better is to implement strcasecmp for each encoding and use a
- * function pointer.
- **/
-int StrCaseCmp(const char *s, const char *t)
-{
-
-	const char *ps, *pt;
-	size_t size;
-	smb_ucs2_t *buffer_s, *buffer_t;
-	int ret;
-
-	for (ps = s, pt = t; ; ps++, pt++) {
-		char us, ut;
-
-		if (!*ps && !*pt)
-			return 0; /* both ended */
- 		else if (!*ps)
-			return -1; /* s is a prefix */
-		else if (!*pt)
-			return +1; /* t is a prefix */
-		else if ((*ps & 0x80) || (*pt & 0x80))
-			/* not ascii anymore, do it the hard way
-			 * from here on in */
-			break;
-
-		us = toupper_ascii_fast(*ps);
-		ut = toupper_ascii_fast(*pt);
-		if (us == ut)
-			continue;
-		else if (us < ut)
-			return -1;
-		else if (us > ut)
-			return +1;
-	}
-
-	if (!push_ucs2_talloc(talloc_tos(), &buffer_s, ps, &size)) {
-		return strcmp(ps, pt);
-		/* Not quite the right answer, but finding the right one
-		   under this failure case is expensive, and it's pretty
-		   close */
-	}
-
-	if (!push_ucs2_talloc(talloc_tos(), &buffer_t, pt, &size)) {
-		TALLOC_FREE(buffer_s);
-		return strcmp(ps, pt);
-		/* Not quite the right answer, but finding the right one
-		   under this failure case is expensive, and it's pretty
-		   close */
-	}
-
-	ret = strcasecmp_w(buffer_s, buffer_t);
-	TALLOC_FREE(buffer_s);
-	TALLOC_FREE(buffer_t);
-	return ret;
-}
-
-
-/**
  Case insensitive string compararison, length limited.
 **/
 int StrnCaseCmp(const char *s, const char *t, size_t len)
@@ -360,7 +277,7 @@ bool in_list(const char *s, const char *list, bool casesensitive)
 				break;
 			}
 		} else {
-			if (StrCaseCmp(tok,s) == 0) {
+			if (strcasecmp_m(tok,s) == 0) {
 				ret = true;
 				break;
 			}
diff --git a/source3/libads/ldap.c b/source3/libads/ldap.c
index 893e1411f0b..19cb3ad2d61 100644
--- a/source3/libads/ldap.c
+++ b/source3/libads/ldap.c
@@ -2228,7 +2228,7 @@ static bool ads_dump_field(ADS_STRUCT *ads, char *field, void **values, void *da
 	}
 
 	for (i=0; handlers[i].name; i++) {
-		if (StrCaseCmp(handlers[i].name, field) == 0) {
+		if (strcasecmp_m(handlers[i].name, field) == 0) {
 			if (!values) /* first time, indicate string or not */
 				return handlers[i].string;
 			handlers[i].handler(ads, field, (struct berval **) values);
diff --git a/source3/libads/ldap_printer.c b/source3/libads/ldap_printer.c
index 664da8a60dc..3e3ea258405 100644
--- a/source3/libads/ldap_printer.c
+++ b/source3/libads/ldap_printer.c
@@ -289,7 +289,7 @@ static void map_regval_to_ads(TALLOC_CTX *ctx, ADS_MODLIST *mods,
 	int i;
 
 	for (i=0; map[i].valname; i++) {
-		if (StrCaseCmp(map[i].valname, regval_name(value)) == 0) {
+		if (strcasecmp_m(map[i].valname, regval_name(value)) == 0) {
 			if (!map[i].fn(ctx, mods, value)) {
 				DEBUG(5, ("Add of value %s to modlist failed\n", regval_name(value)));
 			} else {
diff --git a/source3/libnet/libnet_join.c b/source3/libnet/libnet_join.c
index 6750120fc99..4f67e51fc2b 100644
--- a/source3/libnet/libnet_join.c
+++ b/source3/libnet/libnet_join.c
@@ -1771,7 +1771,7 @@ static int libnet_destroy_JoinCtx(struct libnet_JoinCtx *r)
 	}
 
 	krb5_cc_env = getenv(KRB5_ENV_CCNAME);
-	if (krb5_cc_env && StrCaseCmp(krb5_cc_env, "MEMORY:libnetjoin")) {
+	if (krb5_cc_env && strcasecmp_m(krb5_cc_env, "MEMORY:libnetjoin")) {
 		unsetenv(KRB5_ENV_CCNAME);
 	}
 
@@ -1790,7 +1790,7 @@ static int libnet_destroy_UnjoinCtx(struct libnet_UnjoinCtx *r)
 	}
 
 	krb5_cc_env = getenv(KRB5_ENV_CCNAME);
-	if (krb5_cc_env && StrCaseCmp(krb5_cc_env, "MEMORY:libnetjoin")) {
+	if (krb5_cc_env && strcasecmp_m(krb5_cc_env, "MEMORY:libnetjoin")) {
 		unsetenv(KRB5_ENV_CCNAME);
 	}
 
diff --git a/source3/librpc/rpc/dcerpc_ep.c b/source3/librpc/rpc/dcerpc_ep.c
index 5ed71857bc3..5088e7efcf1 100644
--- a/source3/librpc/rpc/dcerpc_ep.c
+++ b/source3/librpc/rpc/dcerpc_ep.c
@@ -169,7 +169,7 @@ static NTSTATUS ep_register(TALLOC_CTX *mem_ctx,
 					   "rpc_server", "epmapper",
 					   "none");
 
-	if (StrCaseCmp(rpcsrv_type, "embedded") == 0) {
+	if (strcasecmp_m(rpcsrv_type, "embedded") == 0) {
 		static struct client_address client_id;
 
 		strlcpy(client_id.addr, "localhost", sizeof(client_id.addr));
@@ -186,7 +186,7 @@ static NTSTATUS ep_register(TALLOC_CTX *mem_ctx,
 				  "epmapper (%s)", nt_errstr(status)));
 			goto done;
 		}
-	} else if (StrCaseCmp(rpcsrv_type, "daemon") == 0) {
+	} else if (strcasecmp_m(rpcsrv_type, "daemon") == 0) {
 		/* Connect to the endpoint mapper locally */
 		ncalrpc_sock = talloc_asprintf(tmp_ctx,
 					      "%s/%s",
diff --git a/source3/libsmb/libsmb_xattr.c b/source3/libsmb/libsmb_xattr.c
index 583179daa0d..22d71571c6a 100644
--- a/source3/libsmb/libsmb_xattr.c
+++ b/source3/libsmb/libsmb_xattr.c
@@ -822,48 +822,48 @@ cacl_get(SMBCCTX *context,
                         }
 
                         /* Which exclusion name is this? */
-                        if (StrCaseCmp(pExclude,
+                        if (strcasecmp_m(pExclude,
                                        "nt_sec_desc.revision") == 0) {
                                 exclude_nt_revision = True;
                         }
-                        else if (StrCaseCmp(pExclude,
+                        else if (strcasecmp_m(pExclude,
                                             "nt_sec_desc.owner") == 0) {
                                 exclude_nt_owner = True;
                         }
-                        else if (StrCaseCmp(pExclude,
+                        else if (strcasecmp_m(pExclude,
                                             "nt_sec_desc.group") == 0) {
                                 exclude_nt_group = True;
                         }
-                        else if (StrCaseCmp(pExclude,
+                        else if (strcasecmp_m(pExclude,
                                             "nt_sec_desc.acl") == 0) {
                                 exclude_nt_acl = True;
                         }
-                        else if (StrCaseCmp(pExclude,
+                        else if (strcasecmp_m(pExclude,
                                             "dos_attr.mode") == 0) {
                                 exclude_dos_mode = True;
                         }
-                        else if (StrCaseCmp(pExclude,
+                        else if (strcasecmp_m(pExclude,
                                             "dos_attr.size") == 0) {
                                 exclude_dos_size = True;
                         }
                         else if (excl_attr_strings.create_time_attr != NULL &&
-                                 StrCaseCmp(pExclude,
+                                 strcasecmp_m(pExclude,
                                             excl_attr_strings.change_time_attr) == 0) {
                                 exclude_dos_create_time = True;
                         }
-                        else if (StrCaseCmp(pExclude,
+                        else if (strcasecmp_m(pExclude,
                                             excl_attr_strings.access_time_attr) == 0) {
                                 exclude_dos_access_time = True;
                         }
-                        else if (StrCaseCmp(pExclude,
+                        else if (strcasecmp_m(pExclude,
                                             excl_attr_strings.write_time_attr) == 0) {
                                 exclude_dos_write_time = True;
                         }
-                        else if (StrCaseCmp(pExclude,
+                        else if (strcasecmp_m(pExclude,
                                             excl_attr_strings.change_time_attr) == 0) {
                                 exclude_dos_change_time = True;
                         }
-                        else if (StrCaseCmp(pExclude, "dos_attr.inode") == 0) {
+                        else if (strcasecmp_m(pExclude, "dos_attr.inode") == 0) {
                                 exclude_dos_inode = True;
                         }
                         else {
@@ -933,7 +933,7 @@ cacl_get(SMBCCTX *context,
                                                      "REVISION:%d",
                                                      sd->revision);
                                 }
-                        } else if (StrCaseCmp(name, "revision") == 0) {
+                        } else if (strcasecmp_m(name, "revision") == 0) {
                                 if (determine_size) {
                                         p = talloc_asprintf(ctx, "%d",
                                                             sd->revision);
@@ -1086,9 +1086,9 @@ cacl_get(SMBCCTX *context,
                                                         ace->access_mask);
                                         }
                                 } else if ((StrnCaseCmp(name, "acl", 3) == 0 &&
-                                            StrCaseCmp(name+3, sidstr) == 0) ||
+                                            strcasecmp_m(name+3, sidstr) == 0) ||
                                            (StrnCaseCmp(name, "acl+", 4) == 0 &&
-                                            StrCaseCmp(name+4, sidstr) == 0)) {
+                                            strcasecmp_m(name+4, sidstr) == 0)) {
                                         if (determine_size) {
                                                 p = talloc_asprintf(
                                                         ctx, 
@@ -1193,7 +1193,7 @@ cacl_get(SMBCCTX *context,
                                                       : ""),
                                                      mode);
                                 }
-                        } else if (StrCaseCmp(name, "mode") == 0) {
+                        } else if (strcasecmp_m(name, "mode") == 0) {
                                 if (determine_size) {
                                         p = talloc_asprintf(ctx, "0x%x", mode);
                                         if (!p) {
@@ -1234,7 +1234,7 @@ cacl_get(SMBCCTX *context,
                                                      ",SIZE:%.0f",
                                                      (double)size);
                                 }
-                        } else if (StrCaseCmp(name, "size") == 0) {
+                        } else if (strcasecmp_m(name, "size") == 0) {
                                 if (determine_size) {
                                         p = talloc_asprintf(
                                                 ctx,
@@ -1281,7 +1281,7 @@ cacl_get(SMBCCTX *context,
                                                      attr_strings.create_time_attr,
                                                      (unsigned long) create_time);
                                 }
-                        } else if (StrCaseCmp(name, attr_strings.create_time_attr) == 0) {
+                        } else if (strcasecmp_m(name, attr_strings.create_time_attr) == 0) {
                                 if (determine_size) {
                                         p = talloc_asprintf(ctx, "%lu", (unsigned long) create_time);
                                         if (!p) {
@@ -1323,7 +1323,7 @@ cacl_get(SMBCCTX *context,
                                                      attr_strings.access_time_attr,
                                                      (unsigned long) access_time);
                                 }
-                        } else if (StrCaseCmp(name, attr_strings.access_time_attr) == 0) {
+                        } else if (strcasecmp_m(name, attr_strings.access_time_attr) == 0) {
                                 if (determine_size) {
                                         p = talloc_asprintf(ctx, "%lu", (unsigned long) access_time);
                                         if (!p) {
@@ -1365,7 +1365,7 @@ cacl_get(SMBCCTX *context,
                                                      attr_strings.write_time_attr,
                                                      (unsigned long) write_time);
                                 }
-                        } else if (StrCaseCmp(name, attr_strings.write_time_attr) == 0) {
+                        } else if (strcasecmp_m(name, attr_strings.write_time_attr) == 0) {
                                 if (determine_size) {
                                         p = talloc_asprintf(ctx, "%lu", (unsigned long) write_time);
                                         if (!p) {
@@ -1407,7 +1407,7 @@ cacl_get(SMBCCTX *context,
                                                      attr_strings.change_time_attr,
                                                      (unsigned long) change_time);
                                 }
-                        } else if (StrCaseCmp(name, attr_strings.change_time_attr) == 0) {
+                        } else if (strcasecmp_m(name, attr_strings.change_time_attr) == 0) {
                                 if (determine_size) {
                                         p = talloc_asprintf(ctx, "%lu", (unsigned long) change_time);
                                         if (!p) {
@@ -1448,7 +1448,7 @@ cacl_get(SMBCCTX *context,
                                                      ",INODE:%.0f",
                                                      (double) ino);
                                 }
-                        } else if (StrCaseCmp(name, "inode") == 0) {
+                        } else if (strcasecmp_m(name, "inode") == 0) {
                                 if (determine_size) {
                                         p = talloc_asprintf(
                                                 ctx,
@@ -1775,8 +1775,8 @@ SMBC_setxattr_ctx(SMBCCTX *context,
         /*
          * Are they asking to set the entire set of known attributes?
          */
-        if (StrCaseCmp(name, "system.*") == 0 ||
-            StrCaseCmp(name, "system.*+") == 0) {
+        if (strcasecmp_m(name, "system.*") == 0 ||
+            strcasecmp_m(name, "system.*+") == 0) {
                 /* Yup. */
                 char *namevalue =
                         talloc_asprintf(talloc_tos(), "%s:%s",
@@ -1835,9 +1835,9 @@ SMBC_setxattr_ctx(SMBCCTX *context,
          * Are they asking to set an access control element or to set
          * the entire access control list?
          */
-        if (StrCaseCmp(name, "system.nt_sec_desc.*") == 0 ||
-            StrCaseCmp(name, "system.nt_sec_desc.*+") == 0 ||
-            StrCaseCmp(name, "system.nt_sec_desc.revision") == 0 ||
+        if (strcasecmp_m(name, "system.nt_sec_desc.*") == 0 ||
+            strcasecmp_m(name, "system.nt_sec_desc.*+") == 0 ||
+            strcasecmp_m(name, "system.nt_sec_desc.revision") == 0 ||
             StrnCaseCmp(name, "system.nt_sec_desc.acl", 22) == 0 ||
             StrnCaseCmp(name, "system.nt_sec_desc.acl+", 23) == 0) {
 
@@ -1868,8 +1868,8 @@ SMBC_setxattr_ctx(SMBCCTX *context,
         /*
          * Are they asking to set the owner?
          */
-        if (StrCaseCmp(name, "system.nt_sec_desc.owner") == 0 ||
-            StrCaseCmp(name, "system.nt_sec_desc.owner+") == 0) {
+        if (strcasecmp_m(name, "system.nt_sec_desc.owner") == 0 ||
+            strcasecmp_m(name, "system.nt_sec_desc.owner+") == 0) {
 
                 /* Yup. */
                 char *namevalue =
@@ -1894,8 +1894,8 @@ SMBC_setxattr_ctx(SMBCCTX *context,
         /*
          * Are they asking to set the group?
          */
-        if (StrCaseCmp(name, "system.nt_sec_desc.group") == 0 ||
-            StrCaseCmp(name, "system.nt_sec_desc.group+") == 0) {
+        if (strcasecmp_m(name, "system.nt_sec_desc.group") == 0 ||
+            strcasecmp_m(name, "system.nt_sec_desc.group+") == 0) {
 
                 /* Yup. */
                 char *namevalue =
@@ -1936,13 +1936,13 @@ SMBC_setxattr_ctx(SMBCCTX *context,
         /*
          * Are they asking to set a DOS attribute?
          */
-        if (StrCaseCmp(name, "system.dos_attr.*") == 0 ||
-            StrCaseCmp(name, "system.dos_attr.mode") == 0 ||
+        if (strcasecmp_m(name, "system.dos_attr.*") == 0 ||
+            strcasecmp_m(name, "system.dos_attr.mode") == 0 ||
             (attr_strings.create_time_attr != NULL &&
-             StrCaseCmp(name, attr_strings.create_time_attr) == 0) ||
-            StrCaseCmp(name, attr_strings.access_time_attr) == 0 ||
-            StrCaseCmp(name, attr_strings.write_time_attr) == 0 ||
-            StrCaseCmp(name, attr_strings.change_time_attr) == 0) {
+             strcasecmp_m(name, attr_strings.create_time_attr) == 0) ||
+            strcasecmp_m(name, attr_strings.access_time_attr) == 0 ||
+            strcasecmp_m(name, attr_strings.write_time_attr) == 0 ||
+            strcasecmp_m(name, attr_strings.change_time_attr) == 0) {
 
                 /* get a DOS Attribute Descriptor with current attributes */
                 dad = dos_attr_query(context, talloc_tos(), path, srv);
@@ -2081,31 +2081,31 @@ SMBC_getxattr_ctx(SMBCCTX *context,
         }
 
         /* Are they requesting a supported attribute? */
-        if (StrCaseCmp(name, "system.*") == 0 ||
+        if (strcasecmp_m(name, "system.*") == 0 ||
             StrnCaseCmp(name, "system.*!", 9) == 0 ||
-            StrCaseCmp(name, "system.*+") == 0 ||
+            strcasecmp_m(name, "system.*+") == 0 ||
             StrnCaseCmp(name, "system.*+!", 10) == 0 ||
-            StrCaseCmp(name, "system.nt_sec_desc.*") == 0 ||
+            strcasecmp_m(name, "system.nt_sec_desc.*") == 0 ||
             StrnCaseCmp(name, "system.nt_sec_desc.*!", 21) == 0 ||
-            StrCaseCmp(name, "system.nt_sec_desc.*+") == 0 ||
+            strcasecmp_m(name, "system.nt_sec_desc.*+") == 0 ||
             StrnCaseCmp(name, "system.nt_sec_desc.*+!", 22) == 0 ||
-            StrCaseCmp(name, "system.nt_sec_desc.revision") == 0 ||
-            StrCaseCmp(name, "system.nt_sec_desc.owner") == 0 ||
-            StrCaseCmp(name, "system.nt_sec_desc.owner+") == 0 ||
-            StrCaseCmp(name, "system.nt_sec_desc.group") == 0 ||
-            StrCaseCmp(name, "system.nt_sec_desc.group+") == 0 ||
+            strcasecmp_m(name, "system.nt_sec_desc.revision") == 0 ||
+            strcasecmp_m(name, "system.nt_sec_desc.owner") == 0 ||
+            strcasecmp_m(name, "system.nt_sec_desc.owner+") == 0 ||
+            strcasecmp_m(name, "system.nt_sec_desc.group") == 0 ||
+            strcasecmp_m(name, "system.nt_sec_desc.group+") == 0 ||
             StrnCaseCmp(name, "system.nt_sec_desc.acl", 22) == 0 ||
             StrnCaseCmp(name, "system.nt_sec_desc.acl+", 23) == 0 ||
-            StrCaseCmp(name, "system.dos_attr.*") == 0 ||
+            strcasecmp_m(name, "system.dos_attr.*") == 0 ||
             StrnCaseCmp(name, "system.dos_attr.*!", 18) == 0 ||
-            StrCaseCmp(name, "system.dos_attr.mode") == 0 ||
-            StrCaseCmp(name, "system.dos_attr.size") == 0 ||
+            strcasecmp_m(name, "system.dos_attr.mode") == 0 ||
+            strcasecmp_m(name, "system.dos_attr.size") == 0 ||
             (attr_strings.create_time_attr != NULL &&
-             StrCaseCmp(name, attr_strings.create_time_attr) == 0) ||
-            StrCaseCmp(name, attr_strings.access_time_attr) == 0 ||
-            StrCaseCmp(name, attr_strings.write_time_attr) == 0 ||
-            StrCaseCmp(name, attr_strings.change_time_attr) == 0 ||
-            StrCaseCmp(name, "system.dos_attr.inode") == 0) {
+             strcasecmp_m(name, attr_strings.create_time_attr) == 0) ||
+            strcasecmp_m(name, attr_strings.access_time_attr) == 0 ||
+            strcasecmp_m(name, attr_strings.write_time_attr) == 0 ||
+            strcasecmp_m(name, attr_strings.change_time_attr) == 0 ||
+            strcasecmp_m(name, "system.dos_attr.inode") == 0) {
 
                 /* Yup. */
                 const char *filename = name;
@@ -2206,8 +2206,8 @@ SMBC_removexattr_ctx(SMBCCTX *context,
         }
 
         /* Are they asking to set the entire ACL? */
-        if (StrCaseCmp(name, "system.nt_sec_desc.*") == 0 ||
-            StrCaseCmp(name, "system.nt_sec_desc.*+") == 0) {
+        if (strcasecmp_m(name, "system.nt_sec_desc.*") == 0 ||
+            strcasecmp_m(name, "system.nt_sec_desc.*+") == 0) {
 
                 /* Yup. */
                 ret = cacl_set(context, talloc_tos(), srv->cli,
@@ -2221,11 +2221,11 @@ SMBC_removexattr_ctx(SMBCCTX *context,
          * Are they asking to remove one or more spceific security descriptor
          * attributes?
          */
-        if (StrCaseCmp(name, "system.nt_sec_desc.revision") == 0 ||
-            StrCaseCmp(name, "system.nt_sec_desc.owner") == 0 ||
-            StrCaseCmp(name, "system.nt_sec_desc.owner+") == 0 ||
-            StrCaseCmp(name, "system.nt_sec_desc.group") == 0 ||
-            StrCaseCmp(name, "system.nt_sec_desc.group+") == 0 ||
+        if (strcasecmp_m(name, "system.nt_sec_desc.revision") == 0 ||
+            strcasecmp_m(name, "system.nt_sec_desc.owner") == 0 ||
+            strcasecmp_m(name, "system.nt_sec_desc.owner+") == 0 ||
+            strcasecmp_m(name, "system.nt_sec_desc.group") == 0 ||
+            strcasecmp_m(name, "system.nt_sec_desc.group+") == 0 ||
             StrnCaseCmp(name, "system.nt_sec_desc.acl", 22) == 0 ||
             StrnCaseCmp(name, "system.nt_sec_desc.acl+", 23) == 0) {
 
diff --git a/source3/modules/onefs_streams.c b/source3/modules/onefs_streams.c
index 85ab25683f3..2634ea77a1d 100644
--- a/source3/modules/onefs_streams.c
+++ b/source3/modules/onefs_streams.c
@@ -56,7 +56,7 @@ NTSTATUS onefs_stream_prep_smb_fname(TALLOC_CTX *ctx,
 		/* Strip off the :$DATA if one exists. */
 		str_tmp = strrchr_m(stream_name, ':');
 		if (str_tmp) {
-			if (StrCaseCmp(str_tmp, ":$DATA") != 0) {
+			if (strcasecmp_m(str_tmp, ":$DATA") != 0) {
 				return NT_STATUS_INVALID_PARAMETER;
 			}
 			str_tmp[0] = '\0';
diff --git a/source3/modules/vfs_dirsort.c b/source3/modules/vfs_dirsort.c
index adeab0425d5..ba8441c2dff 100644
--- a/source3/modules/vfs_dirsort.c
+++ b/source3/modules/vfs_dirsort.c
@@ -24,7 +24,7 @@
 
 static int compare_dirent (const SMB_STRUCT_DIRENT *da, const SMB_STRUCT_DIRENT *db)
 {
-	return StrCaseCmp(da->d_name, db->d_name);
+	return strcasecmp_m(da->d_name, db->d_name);
 }
 
 struct dirsort_privates {
diff --git a/source3/modules/vfs_streams_depot.c b/source3/modules/vfs_streams_depot.c
index 01851cd2f83..f1c687e9528 100644
--- a/source3/modules/vfs_streams_depot.c
+++ b/source3/modules/vfs_streams_depot.c
@@ -324,7 +324,7 @@ static NTSTATUS stream_smb_fname(vfs_handle_struct *handle,
 	stype = strchr_m(smb_fname->stream_name + 1, ':');
 
 	if (stype) {
-		if (StrCaseCmp(stype, ":$DATA") != 0) {
+		if (strcasecmp_m(stype, ":$DATA") != 0) {
 			return NT_STATUS_INVALID_PARAMETER;
 		}
 	}
diff --git a/source3/modules/vfs_streams_xattr.c b/source3/modules/vfs_streams_xattr.c
index 0a56b55806d..3a001e445c2 100644
--- a/source3/modules/vfs_streams_xattr.c
+++ b/source3/modules/vfs_streams_xattr.c
@@ -614,7 +614,7 @@ static int streams_xattr_rename(vfs_handle_struct *handle,
 	}
 
 	/* Don't rename if the streams are identical. */
-	if (StrCaseCmp(smb_fname_src->stream_name,
+	if (strcasecmp_m(smb_fname_src->stream_name,
 		       smb_fname_dst->stream_name) == 0) {
 		goto done;
 	}
diff --git a/source3/nmbd/nmbd_elections.c b/source3/nmbd/nmbd_elections.c
index a7b240f05e3..4340f660965 100644
--- a/source3/nmbd/nmbd_elections.c
+++ b/source3/nmbd/nmbd_elections.c
@@ -248,7 +248,7 @@ static bool win_election(struct work_record *work, int version,
 	if (timeup < mytimeup)
 		return(True);
 
-	if (StrCaseCmp(global_myname(), server_name) > 0)
+	if (strcasecmp_m(global_myname(), server_name) > 0)
 		return(False);
   
 	return(True);
diff --git a/source3/printing/nt_printing.c b/source3/printing/nt_printing.c
index 6d4bebbdf57..76fb6fd6dee 100644
--- a/source3/printing/nt_printing.c
+++ b/source3/printing/nt_printing.c
@@ -147,7 +147,7 @@ const char *get_short_archi(const char *long_archi)
         do {
                 i++;
         } while ( (archi_table[i].long_archi!=NULL ) &&
-                  StrCaseCmp(long_archi, archi_table[i].long_archi) );
+                  strcasecmp_m(long_archi, archi_table[i].long_archi) );
 
         if (archi_table[i].long_archi==NULL) {
                 DEBUGADD(10,("Unknown architecture [%s] !\n", long_archi));
diff --git a/source3/registry/reg_backend_db.c b/source3/registry/reg_backend_db.c
index 11bbe7ed36a..1db745d962a 100644
--- a/source3/registry/reg_backend_db.c
+++ b/source3/registry/reg_backend_db.c
@@ -1300,7 +1300,7 @@ done:
 
 static int cmp_keynames(char **p1, char **p2)
 {
-	return StrCaseCmp(*p1, *p2);
+	return strcasecmp_m(*p1, *p2);
 }
 
 struct create_sorted_subkeys_context {
diff --git a/source3/registry/reg_parse_internal.c b/source3/registry/reg_parse_internal.c
index dedbe123d86..721a19c112d 100644
--- a/source3/registry/reg_parse_internal.c
+++ b/source3/registry/reg_parse_internal.c
@@ -308,7 +308,7 @@ int write_bom(FILE* file, const char* charset, charset_t ctype)
 		DEBUG(0, ("No Byte Order Mark for charset_t: %u\n", (unsigned)ctype));
 	} else {
 		for (i=0; BOM[i].name; i++) {
-			if (StrCaseCmp(BOM[i].name, charset) == 0) {
+			if (strcasecmp_m(BOM[i].name, charset) == 0) {
 				return fwrite(BOM[i].seq, 1, BOM[i].len, file);
 			}
 		}
diff --git a/source3/registry/regfio.c b/source3/registry/regfio.c
index bd5380787c6..c4d2a6d4d34 100644
--- a/source3/registry/regfio.c
+++ b/source3/registry/regfio.c
@@ -1750,7 +1750,7 @@ static bool create_vk_record(REGF_FILE *file, REGF_VK_REC *vk,
 
 static int hashrec_cmp( REGF_HASH_REC *h1, REGF_HASH_REC *h2 )
 {
-	return StrCaseCmp( h1->fullname, h2->fullname );
+	return strcasecmp_m( h1->fullname, h2->fullname );
 }
 
 /*******************************************************************
diff --git a/source3/rpc_server/lsa/srv_lsa_nt.c b/source3/rpc_server/lsa/srv_lsa_nt.c
index 341bd5d424f..da0f697dc98 100644
--- a/source3/rpc_server/lsa/srv_lsa_nt.c
+++ b/source3/rpc_server/lsa/srv_lsa_nt.c
@@ -3488,7 +3488,7 @@ static int dns_cmp(const char *s1, size_t l1,
 	int cret;
 
 	if (l1 == l2) {
-		if (StrCaseCmp(s1, s2) == 0) {
+		if (strcasecmp_m(s1, s2) == 0) {
 			return DNS_CMP_MATCH;
 		}
 		return DNS_CMP_NO_MATCH;
@@ -3512,7 +3512,7 @@ static int dns_cmp(const char *s1, size_t l1,
 		return DNS_CMP_NO_MATCH;
 	}
 
-	if (StrCaseCmp(&p1[t1 - t2], p2) == 0) {
+	if (strcasecmp_m(&p1[t1 - t2], p2) == 0) {
 		return cret;
 	}
 
@@ -3701,7 +3701,7 @@ static NTSTATUS check_ft_info(TALLOC_CTX *mem_ctx,
 				sid_conflict = true;
 			}
 			if (!(trec->flags & LSA_NB_DISABLED_ADMIN) &&
-			    StrCaseCmp(trec->data.info.netbios_name.string,
+			    strcasecmp_m(trec->data.info.netbios_name.string,
 				       nb_name) == 0) {
 				nb_conflict = true;
 			}
@@ -3876,7 +3876,7 @@ NTSTATUS _lsa_lsaRSetForestTrustInformation(struct pipes_struct *p,
 		if (domains[i]->domain_name == NULL) {
 			return NT_STATUS_INVALID_DOMAIN_STATE;
 		}
-		if (StrCaseCmp(domains[i]->domain_name,
+		if (strcasecmp_m(domains[i]->domain_name,
 			       r->in.trusted_domain_name->string) == 0) {
 			break;
 		}
diff --git a/source3/rpc_server/rpc_ep_setup.c b/source3/rpc_server/rpc_ep_setup.c
index d00b35161c6..2dc54bd812c 100644
--- a/source3/rpc_server/rpc_ep_setup.c
+++ b/source3/rpc_server/rpc_ep_setup.c
@@ -423,8 +423,8 @@ static bool winreg_init_cb(void *ptr)
 					   "epmapper",
 					   "none");
 
-	if (StrCaseCmp(rpcsrv_type, "embedded") == 0 ||
-	    StrCaseCmp(rpcsrv_type, "daemon") == 0) {
+	if (strcasecmp_m(rpcsrv_type, "embedded") == 0 ||
+	    strcasecmp_m(rpcsrv_type, "daemon") == 0) {
 		NTSTATUS status;
 		bool ok;
 
@@ -471,8 +471,8 @@ static bool srvsvc_init_cb(void *ptr)
 					   "epmapper",
 					   "none");
 
-	if (StrCaseCmp(rpcsrv_type, "embedded") == 0 ||
-	    StrCaseCmp(rpcsrv_type, "daemon") == 0) {
+	if (strcasecmp_m(rpcsrv_type, "embedded") == 0 ||
+	    strcasecmp_m(rpcsrv_type, "daemon") == 0) {
 		NTSTATUS status;
 		bool ok;
 
@@ -520,8 +520,8 @@ static bool lsarpc_init_cb(void *ptr)
 					   "epmapper",
 					   "none");
 
-	if (StrCaseCmp(rpcsrv_type, "embedded") == 0 ||
-	    StrCaseCmp(rpcsrv_type, "daemon") == 0) {
+	if (strcasecmp_m(rpcsrv_type, "embedded") == 0 ||
+	    strcasecmp_m(rpcsrv_type, "daemon") == 0) {
 		NTSTATUS status;
 		bool ok;
 
@@ -569,8 +569,8 @@ static bool samr_init_cb(void *ptr)
 					   "epmapper",
 					   "none");
 
-	if (StrCaseCmp(rpcsrv_type, "embedded") == 0 ||
-	    StrCaseCmp(rpcsrv_type, "daemon") == 0) {
+	if (strcasecmp_m(rpcsrv_type, "embedded") == 0 ||
+	    strcasecmp_m(rpcsrv_type, "daemon") == 0) {
 		NTSTATUS status;
 		bool ok;
 
@@ -618,8 +618,8 @@ static bool netlogon_init_cb(void *ptr)
 					   "epmapper",
 					   "none");
 
-	if (StrCaseCmp(rpcsrv_type, "embedded") == 0 ||
-	    StrCaseCmp(rpcsrv_type, "daemon") == 0) {
+	if (strcasecmp_m(rpcsrv_type, "embedded") == 0 ||
+	    strcasecmp_m(rpcsrv_type, "daemon") == 0) {
 		NTSTATUS status;
 		bool ok;
 
@@ -673,8 +673,8 @@ static bool spoolss_init_cb(void *ptr)
 		return false;
 	}
 
-	if (StrCaseCmp(rpcsrv_type, "embedded") == 0 ||
-	    StrCaseCmp(rpcsrv_type, "daemon") == 0) {
+	if (strcasecmp_m(rpcsrv_type, "embedded") == 0 ||
+	    strcasecmp_m(rpcsrv_type, "daemon") == 0) {
 		NTSTATUS status;
 
 		status =rpc_ep_setup_register(ep_ctx->ev_ctx,
@@ -717,8 +717,8 @@ static bool svcctl_init_cb(void *ptr)
 	/* initialize the control hooks */
 	init_service_op_table();
 
-	if (StrCaseCmp(rpcsrv_type, "embedded") == 0 ||
-	    StrCaseCmp(rpcsrv_type, "daemon") == 0) {
+	if (strcasecmp_m(rpcsrv_type, "embedded") == 0 ||
+	    strcasecmp_m(rpcsrv_type, "daemon") == 0) {
 		NTSTATUS status;
 
 		status = rpc_ep_setup_register(ep_ctx->ev_ctx,
@@ -752,8 +752,8 @@ static bool ntsvcs_init_cb(void *ptr)
 					   "epmapper",
 					   "none");
 
-	if (StrCaseCmp(rpcsrv_type, "embedded") == 0 ||
-	    StrCaseCmp(rpcsrv_type, "daemon") == 0) {
+	if (strcasecmp_m(rpcsrv_type, "embedded") == 0 ||
+	    strcasecmp_m(rpcsrv_type, "daemon") == 0) {
 		NTSTATUS status;
 
 		status = rpc_ep_setup_register(ep_ctx->ev_ctx,
@@ -786,8 +786,8 @@ static bool eventlog_init_cb(void *ptr)
 		return false;
 	}
 
-	if (StrCaseCmp(rpcsrv_type, "embedded") == 0 ||
-	    StrCaseCmp(rpcsrv_type, "daemon") == 0) {
+	if (strcasecmp_m(rpcsrv_type, "embedded") == 0 ||
+	    strcasecmp_m(rpcsrv_type, "daemon") == 0) {
 		NTSTATUS status;
 
 		status =rpc_ep_setup_register(ep_ctx->ev_ctx,
@@ -814,8 +814,8 @@ static bool initshutdown_init_cb(void *ptr)
 					   "epmapper",
 					   "none");
 
-	if (StrCaseCmp(rpcsrv_type, "embedded") == 0 ||
-	    StrCaseCmp(rpcsrv_type, "daemon") == 0) {
+	if (strcasecmp_m(rpcsrv_type, "embedded") == 0 ||
+	    strcasecmp_m(rpcsrv_type, "daemon") == 0) {
 		NTSTATUS status;
 
 		status = rpc_ep_setup_register(ep_ctx->ev_ctx,
@@ -843,8 +843,8 @@ static bool rpcecho_init_cb(void *ptr) {
 					   "epmapper",
 					   "none");
 
-	if (StrCaseCmp(rpcsrv_type, "embedded") == 0 ||
-	    StrCaseCmp(rpcsrv_type, "daemon") == 0) {
+	if (strcasecmp_m(rpcsrv_type, "embedded") == 0 ||
+	    strcasecmp_m(rpcsrv_type, "daemon") == 0) {
 		NTSTATUS status;
 
 		port = _open_sockets(ep_ctx->ev_ctx,
@@ -883,8 +883,8 @@ static bool netdfs_init_cb(void *ptr)
 					   "rpc_server",
 					   "epmapper",
 					   "none");
-	if (StrCaseCmp(rpcsrv_type, "embedded") == 0 ||
-	    StrCaseCmp(rpcsrv_type, "daemon") == 0) {
+	if (strcasecmp_m(rpcsrv_type, "embedded") == 0 ||
+	    strcasecmp_m(rpcsrv_type, "daemon") == 0) {
 		NTSTATUS status;
 		bool ok;
 
@@ -932,8 +932,8 @@ static bool dssetup_init_cb(void *ptr)
 					   "epmapper",
 					   "none");
 
-	if (StrCaseCmp(rpcsrv_type, "embedded") == 0 ||
-	    StrCaseCmp(rpcsrv_type, "daemon") == 0) {
+	if (strcasecmp_m(rpcsrv_type, "embedded") == 0 ||
+	    strcasecmp_m(rpcsrv_type, "daemon") == 0) {
 		NTSTATUS status;
 		bool ok;
 
@@ -980,8 +980,8 @@ static bool wkssvc_init_cb(void *ptr)
 					   "rpc_server",
 					   "epmapper",
 					   "none");
-	if (StrCaseCmp(rpcsrv_type, "embedded") == 0 ||
-	    StrCaseCmp(rpcsrv_type, "daemon") == 0) {
+	if (strcasecmp_m(rpcsrv_type, "embedded") == 0 ||
+	    strcasecmp_m(rpcsrv_type, "daemon") == 0) {
 		NTSTATUS status;
 		bool ok;
 
@@ -1056,7 +1056,7 @@ bool dcesrv_ep_setup(struct tevent_context *ev_ctx,
 					   "rpc_server",
 					   "epmapper",
 					   "none");
-	if (StrCaseCmp(rpcsrv_type, "embedded") == 0) {
+	if (strcasecmp_m(rpcsrv_type, "embedded") == 0) {
 		epmapper_cb.init         = epmapper_init_cb;
 		epmapper_cb.shutdown     = epmapper_shutdown_cb;
 		epmapper_cb.private_data = ep_ctx;
@@ -1064,7 +1064,7 @@ bool dcesrv_ep_setup(struct tevent_context *ev_ctx,
 		if (!NT_STATUS_IS_OK(rpc_epmapper_init(&epmapper_cb))) {
 			return false;
 		}
-	} else if (StrCaseCmp(rpcsrv_type, "daemon") == 0) {
+	} else if (strcasecmp_m(rpcsrv_type, "daemon") == 0) {
 		if (!NT_STATUS_IS_OK(rpc_epmapper_init(NULL))) {
 			return false;
 		}
@@ -1110,15 +1110,15 @@ bool dcesrv_ep_setup(struct tevent_context *ev_ctx,
 					   "rpc_server",
 					   "spoolss",
 					   "embedded");
-	if (StrCaseCmp(rpcsrv_type, "embedded") == 0) {
+	if (strcasecmp_m(rpcsrv_type, "embedded") == 0) {
 		spoolss_cb.init         = spoolss_init_cb;
 		spoolss_cb.shutdown     = spoolss_shutdown_cb;
 		spoolss_cb.private_data = ep_ctx;
 		if (!NT_STATUS_IS_OK(rpc_spoolss_init(&spoolss_cb))) {
 			return false;
 		}
-	} else if (StrCaseCmp(rpcsrv_type, "daemon") == 0 ||
-		   StrCaseCmp(rpcsrv_type, "external") == 0) {
+	} else if (strcasecmp_m(rpcsrv_type, "daemon") == 0 ||
+		   strcasecmp_m(rpcsrv_type, "external") == 0) {
 		if (!NT_STATUS_IS_OK(rpc_spoolss_init(NULL))) {
 			return false;
 		}
diff --git a/source3/rpc_server/rpc_ncacn_np.c b/source3/rpc_server/rpc_ncacn_np.c
index 9328322f200..36ee3038e57 100644
--- a/source3/rpc_server/rpc_ncacn_np.c
+++ b/source3/rpc_server/rpc_ncacn_np.c
@@ -895,7 +895,7 @@ NTSTATUS rpc_pipe_open_interface(TALLOC_CTX *mem_ctx,
 					   "rpc_server", pipe_name,
 					   "embedded");
 
-	if (StrCaseCmp(server_type, "embedded") == 0) {
+	if (strcasecmp_m(server_type, "embedded") == 0) {
 		status = rpc_pipe_open_internal(tmp_ctx,
 						syntax, session_info,
 						client_id, msg_ctx,
@@ -903,8 +903,8 @@ NTSTATUS rpc_pipe_open_interface(TALLOC_CTX *mem_ctx,
 		if (!NT_STATUS_IS_OK(status)) {
 			goto done;
 		}
-	} else if (StrCaseCmp(server_type, "daemon") == 0 ||
-		   StrCaseCmp(server_type, "external") == 0) {
+	} else if (strcasecmp_m(server_type, "daemon") == 0 ||
+		   strcasecmp_m(server_type, "external") == 0) {
 		/* It would be nice to just use rpc_pipe_open_ncalrpc() but
 		 * for now we need to use the special proxy setup to connect
 		 * to spoolssd. */
diff --git a/source3/rpc_server/spoolss/srv_spoolss_nt.c b/source3/rpc_server/spoolss/srv_spoolss_nt.c
index e03f028c858..fce4fd8648c 100644
--- a/source3/rpc_server/spoolss/srv_spoolss_nt.c
+++ b/source3/rpc_server/spoolss/srv_spoolss_nt.c
@@ -2339,32 +2339,32 @@ static WERROR getprinterdata_printer_server(TALLOC_CTX *mem_ctx,
 {
 	DEBUG(8,("getprinterdata_printer_server:%s\n", value));
 
-	if (!StrCaseCmp(value, "W3SvcInstalled")) {
+	if (!strcasecmp_m(value, "W3SvcInstalled")) {
 		*type = REG_DWORD;
 		data->value = 0x00;
 		return WERR_OK;
 	}
 
-	if (!StrCaseCmp(value, "BeepEnabled")) {
+	if (!strcasecmp_m(value, "BeepEnabled")) {
 		*type = REG_DWORD;
 		data->value = 0x00;
 		return WERR_OK;
 	}
 
-	if (!StrCaseCmp(value, "EventLog")) {
+	if (!strcasecmp_m(value, "EventLog")) {
 		*type = REG_DWORD;
 		/* formally was 0x1b */
 		data->value = 0x00;
 		return WERR_OK;
 	}
 
-	if (!StrCaseCmp(value, "NetPopup")) {
+	if (!strcasecmp_m(value, "NetPopup")) {
 		*type = REG_DWORD;
 		data->value = 0x00;
 		return WERR_OK;
 	}
 
-	if (!StrCaseCmp(value, "MajorVersion")) {
+	if (!strcasecmp_m(value, "MajorVersion")) {
 		*type = REG_DWORD;
 
 		/* Windows NT 4.0 seems to not allow uploading of drivers
@@ -2381,7 +2381,7 @@ static WERROR getprinterdata_printer_server(TALLOC_CTX *mem_ctx,
 		return WERR_OK;
 	}
 
-	if (!StrCaseCmp(value, "MinorVersion")) {
+	if (!strcasecmp_m(value, "MinorVersion")) {
 		*type = REG_DWORD;
 		data->value = 0x00;
 		return WERR_OK;
@@ -2394,7 +2394,7 @@ static WERROR getprinterdata_printer_server(TALLOC_CTX *mem_ctx,
 	 *  uint32_t build 	 = [2195|2600]
 	 *  extra unicode string = e.g. "Service Pack 3"
 	 */
-	if (!StrCaseCmp(value, "OSVersion")) {
+	if (!strcasecmp_m(value, "OSVersion")) {
 		DATA_BLOB blob;
 		enum ndr_err_code ndr_err;
 		struct spoolss_OSVersion os;
@@ -2417,7 +2417,7 @@ static WERROR getprinterdata_printer_server(TALLOC_CTX *mem_ctx,
 	}
 
 
-	if (!StrCaseCmp(value, "DefaultSpoolDirectory")) {
+	if (!strcasecmp_m(value, "DefaultSpoolDirectory")) {
 		*type = REG_SZ;
 
 		data->string = talloc_strdup(mem_ctx, "C:\\PRINTERS");
@@ -2426,7 +2426,7 @@ static WERROR getprinterdata_printer_server(TALLOC_CTX *mem_ctx,
 		return WERR_OK;
 	}
 
-	if (!StrCaseCmp(value, "Architecture")) {
+	if (!strcasecmp_m(value, "Architecture")) {
 		*type = REG_SZ;
 		data->string = talloc_strdup(mem_ctx,
 			lp_parm_const_string(GLOBAL_SECTION_SNUM, "spoolss", "architecture", SPOOLSS_ARCHITECTURE_NT_X86));
@@ -2435,7 +2435,7 @@ static WERROR getprinterdata_printer_server(TALLOC_CTX *mem_ctx,
 		return WERR_OK;
 	}
 
-	if (!StrCaseCmp(value, "DsPresent")) {
+	if (!strcasecmp_m(value, "DsPresent")) {
 		*type = REG_DWORD;
 
 		/* only show the publish check box if we are a
@@ -2449,7 +2449,7 @@ static WERROR getprinterdata_printer_server(TALLOC_CTX *mem_ctx,
 		return WERR_OK;
 	}
 
-	if (!StrCaseCmp(value, "DNSMachineName")) {
+	if (!strcasecmp_m(value, "DNSMachineName")) {
 		const char *hostname = get_mydnsfullname();
 
 		if (!hostname) {
diff --git a/source3/rpc_server/srv_pipe_hnd.c b/source3/rpc_server/srv_pipe_hnd.c
index 5702a0e8d71..1c7363299ac 100644
--- a/source3/rpc_server/srv_pipe_hnd.c
+++ b/source3/rpc_server/srv_pipe_hnd.c
@@ -433,7 +433,7 @@ NTSTATUS np_open(TALLOC_CTX *mem_ctx, const char *name,
 	rpcsrv_type = lp_parm_const_string(GLOBAL_SECTION_SNUM,
 					   "rpc_server", name,
 					   "embedded");
-	if (StrCaseCmp(rpcsrv_type, "embedded") != 0) {
+	if (strcasecmp_m(rpcsrv_type, "embedded") != 0) {
 		external = true;
 	}
 
diff --git a/source3/rpcclient/cmd_samr.c b/source3/rpcclient/cmd_samr.c
index fdad158efe8..f135b1e86c5 100644
--- a/source3/rpcclient/cmd_samr.c
+++ b/source3/rpcclient/cmd_samr.c
@@ -284,14 +284,14 @@ static NTSTATUS get_domain_handle(struct rpc_pipe_client *cli,
 	struct dcerpc_binding_handle *b = cli->binding_handle;
 	NTSTATUS status = NT_STATUS_INVALID_PARAMETER, result;
 
-	if (StrCaseCmp(sam, "domain") == 0) {
+	if (strcasecmp_m(sam, "domain") == 0) {
 		status = dcerpc_samr_OpenDomain(b, mem_ctx,
 					      connect_pol,
 					      access_mask,
 					      _domain_sid,
 					      domain_pol,
 					      &result);
-	} else if (StrCaseCmp(sam, "builtin") == 0) {
+	} else if (strcasecmp_m(sam, "builtin") == 0) {
 		status = dcerpc_samr_OpenDomain(b, mem_ctx,
 					      connect_pol,
 					      access_mask,
diff --git a/source3/rpcclient/cmd_spoolss.c b/source3/rpcclient/cmd_spoolss.c
index 42095acc54b..da9826ae0e4 100644
--- a/source3/rpcclient/cmd_spoolss.c
+++ b/source3/rpcclient/cmd_spoolss.c
@@ -83,7 +83,7 @@ static const char *cmd_spoolss_get_short_archi(const char *long_archi)
         do {
                 i++;
         } while ( (archi_table[i].long_archi!=NULL ) &&
-                  StrCaseCmp(long_archi, archi_table[i].long_archi) );
+                  strcasecmp_m(long_archi, archi_table[i].long_archi) );
 
         if (archi_table[i].long_archi==NULL) {
                 DEBUGADD(10,("Unknown architecture [%s] !\n", long_archi));
@@ -1616,7 +1616,7 @@ static char *get_driver_3_param(TALLOC_CTX *mem_ctx, char *str,
 	   parameter because two consecutive delimiters
 	   will not return an empty string.  See man strtok(3)
 	   for details */
-	if (ptr && (StrCaseCmp(ptr, "NULL") == 0)) {
+	if (ptr && (strcasecmp_m(ptr, "NULL") == 0)) {
 		ptr = NULL;
 	}
 
diff --git a/source3/rpcclient/rpcclient.c b/source3/rpcclient/rpcclient.c
index c2f3e4c917c..466212b23a6 100644
--- a/source3/rpcclient/rpcclient.c
+++ b/source3/rpcclient/rpcclient.c
@@ -240,7 +240,7 @@ static NTSTATUS cmd_listcommands(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ct
 	{
 		tmp_set = tmp->cmd_set;
 
-		if (!StrCaseCmp(argv[1], tmp_set->name))
+		if (!strcasecmp_m(argv[1], tmp_set->name))
 		{
 			printf("Available commands on the %s pipe:\n\n", tmp_set->name);
 
diff --git a/source3/smbd/lanman.c b/source3/smbd/lanman.c
index 56cfb66c581..b012e09f5e3 100644
--- a/source3/smbd/lanman.c
+++ b/source3/smbd/lanman.c
@@ -1427,7 +1427,7 @@ static int fill_srv_info(struct srv_info_struct *service,
 
 static int srv_comp(struct srv_info_struct *s1,struct srv_info_struct *s2)
 {
-	return StrCaseCmp(s1->name,s2->name);
+	return strcasecmp_m(s1->name,s2->name);
 }
 
 /****************************************************************************
@@ -1596,7 +1596,7 @@ static int srv_name_match(const char *n1, const char *n2)
 	 *  the server will return a list of servers that exist on
 	 *  the network greater than or equal to the FirstNameToReturn.
 	 */
-	int ret = StrCaseCmp(n1, n2);
+	int ret = strcasecmp_m(n1, n2);
 
 	if (ret <= 0) {
 		return 0;
@@ -1708,7 +1708,7 @@ static bool api_RNetServerEnum3(struct smbd_server_connection *sconn,
 			 */
 			for (;first > 0;) {
 				int ret;
-				ret = StrCaseCmp(first_name,
+				ret = strcasecmp_m(first_name,
 						 servers[first-1].name);
 				if (ret > 0) {
 					break;
diff --git a/source3/smbd/server.c b/source3/smbd/server.c
index 29acf8d2219..4125aebeb49 100644
--- a/source3/smbd/server.c
+++ b/source3/smbd/server.c
@@ -1202,7 +1202,7 @@ extern void build_options(bool screen);
 		rpcsrv_type = lp_parm_const_string(GLOBAL_SECTION_SNUM,
 						   "rpc_server", "epmapper",
 						   "none");
-		if (StrCaseCmp(rpcsrv_type, "daemon") == 0) {
+		if (strcasecmp_m(rpcsrv_type, "daemon") == 0) {
 			start_epmd(smbd_event_context(),
 				   smbd_server_conn->msg_ctx);
 		}
@@ -1235,7 +1235,7 @@ extern void build_options(bool screen);
 		rpcsrv_type = lp_parm_const_string(GLOBAL_SECTION_SNUM,
 						   "rpc_server", "spoolss",
 						   "embedded");
-		if (StrCaseCmp(rpcsrv_type, "daemon") == 0) {
+		if (strcasecmp_m(rpcsrv_type, "daemon") == 0) {
 			start_spoolssd(smbd_event_context(),
 				       smbd_messaging_context());
 		}
diff --git a/source3/smbd/trans2.c b/source3/smbd/trans2.c
index 75d0a41e6bc..6eae9a57642 100644
--- a/source3/smbd/trans2.c
+++ b/source3/smbd/trans2.c
@@ -1219,7 +1219,7 @@ static bool exact_match(bool has_wild,
 	if (case_sensitive) {
 		return strcmp(str,mask)==0;
 	} else {
-		return StrCaseCmp(str,mask) == 0;
+		return strcasecmp_m(str,mask) == 0;
 	}
 }
 
diff --git a/source3/torture/t_strcmp.c b/source3/torture/t_strcmp.c
index 318423b8be0..5be26cdc79f 100644
--- a/source3/torture/t_strcmp.c
+++ b/source3/torture/t_strcmp.c
@@ -1,7 +1,7 @@
 /*
  * Copyright (C) 2003 by Martin Pool
  *
- * Test harness for StrCaseCmp
+ * Test harness for strcasecmp_m
  */
 
 #include "includes.h"
@@ -16,7 +16,7 @@ int main(int argc, char *argv[])
 
 	if (argc < 3) {
 		fprintf(stderr, "usage: %s STRING1 STRING2 [ITERS]\n"
-			"Compares two strings, prints the results of StrCaseCmp\n",
+			"Compares two strings, prints the results of strcasecmp_m\n",
 			argv[0]);
 		return 2;
 	}
@@ -24,7 +24,7 @@ int main(int argc, char *argv[])
 		iters = atoi(argv[3]);
 
 	for (i = 0; i < iters; i++)
-		ret = StrCaseCmp(argv[1], argv[2]);
+		ret = strcasecmp_m(argv[1], argv[2]);
 
 	printf("%d\n", ret);
 	
diff --git a/source3/torture/torture.c b/source3/torture/torture.c
index 684e0790be5..c3497f777b7 100644
--- a/source3/torture/torture.c
+++ b/source3/torture/torture.c
@@ -7980,7 +7980,7 @@ static NTSTATUS split_ntfs_stream_name(TALLOC_CTX *mem_ctx, const char *fname,
 		stype = "$DATA";
 	}
 	else {
-		if (StrCaseCmp(stype, ":$DATA") != 0) {
+		if (strcasecmp_m(stype, ":$DATA") != 0) {
 			/*
 			 * If there is an explicit stream type, so far we only
 			 * allow $DATA. Is there anything else allowed? -- vl
diff --git a/source3/utils/eventlogadm.c b/source3/utils/eventlogadm.c
index 971a0c040a8..6ab00eeb69e 100644
--- a/source3/utils/eventlogadm.c
+++ b/source3/utils/eventlogadm.c
@@ -475,16 +475,16 @@ int main( int argc, char *argv[] )
 
 	/*  note that the separate command types should call usage if they need to... */
 	while ( 1 ) {
-		if ( !StrCaseCmp( opname, "addsource" ) ) {
+		if ( !strcasecmp_m( opname, "addsource" ) ) {
 			rc = DoAddSourceCommand( argc, argv, opt_debug,
 						 exename );
 			break;
 		}
-		if ( !StrCaseCmp( opname, "write" ) ) {
+		if ( !strcasecmp_m( opname, "write" ) ) {
 			rc = DoWriteCommand( argc, argv, opt_debug, exename );
 			break;
 		}
-		if ( !StrCaseCmp( opname, "dump" ) ) {
+		if ( !strcasecmp_m( opname, "dump" ) ) {
 			rc = DoDumpCommand( argc, argv, opt_debug, exename );
 			break;
 		}
diff --git a/source3/utils/net_ads.c b/source3/utils/net_ads.c
index 560b58efef8..e279c9d2bbf 100644
--- a/source3/utils/net_ads.c
+++ b/source3/utils/net_ads.c
@@ -441,10 +441,10 @@ static bool usergrp_display(ADS_STRUCT *ads, char *field, void **values, void *d
 	}
 	if (!values) /* must be new field, indicate string field */
 		return true;
-	if (StrCaseCmp(field, "sAMAccountName") == 0) {
+	if (strcasecmp_m(field, "sAMAccountName") == 0) {
 		disp_fields[0] = SMB_STRDUP((char *) values[0]);
 	}
-	if (StrCaseCmp(field, "description") == 0)
+	if (strcasecmp_m(field, "description") == 0)
 		disp_fields[1] = SMB_STRDUP((char *) values[0]);
 	return true;
 }
diff --git a/source3/utils/net_conf.c b/source3/utils/net_conf.c
index 2c6ccda1108..6c61dd72061 100644
--- a/source3/utils/net_conf.c
+++ b/source3/utils/net_conf.c
@@ -1183,7 +1183,7 @@ static int net_conf_run_function(struct net_context *c, int argc,
 
 	if (argc != 0) {
 		for (i=0; table[i].funcname; i++) {
-			if (StrCaseCmp(argv[0], table[i].funcname) == 0)
+			if (strcasecmp_m(argv[0], table[i].funcname) == 0)
 				return net_conf_wrap_function(c, table[i].fn,
 							      argc-1,
 							      argv+1);
diff --git a/source3/utils/net_file.c b/source3/utils/net_file.c
index 27f2d24096d..71a7e05fe77 100644
--- a/source3/utils/net_file.c
+++ b/source3/utils/net_file.c
@@ -44,7 +44,7 @@ int net_file(struct net_context *c, int argc, const char **argv)
 	if (argc < 1)
 		return net_file_usage(c, argc, argv);
 
-	if (StrCaseCmp(argv[0], "HELP") == 0) {
+	if (strcasecmp_m(argv[0], "HELP") == 0) {
 		net_file_usage(c, argc, argv);
 		return 0;
 	}
diff --git a/source3/utils/net_group.c b/source3/utils/net_group.c
index 7114f1feeaa..505856a0080 100644
--- a/source3/utils/net_group.c
+++ b/source3/utils/net_group.c
@@ -55,7 +55,7 @@ int net_group(struct net_context *c, int argc, const char **argv)
 	if (argc < 1)
 		return net_group_usage(c, argc, argv);
 
-	if (StrCaseCmp(argv[0], "HELP") == 0) {
+	if (strcasecmp_m(argv[0], "HELP") == 0) {
 		net_group_usage(c, argc, argv);
 		return 0;
 	}
diff --git a/source3/utils/net_groupmap.c b/source3/utils/net_groupmap.c
index 9145093f52d..ca4c6071663 100644
--- a/source3/utils/net_groupmap.c
+++ b/source3/utils/net_groupmap.c
@@ -100,7 +100,7 @@ static int net_groupmap_list(struct net_context *c, int argc, const char **argv)
 
 	/* get the options */
 	for ( i=0; i<argc; i++ ) {
-		if ( !StrCaseCmp(argv[i], "verbose")) {
+		if ( !strcasecmp_m(argv[i], "verbose")) {
 			long_list = true;
 		}
 		else if ( !StrnCaseCmp(argv[i], "ntgroup", strlen("ntgroup")) ) {
diff --git a/source3/utils/net_help.c b/source3/utils/net_help.c
index 4e326ba9020..4aba1c57037 100644
--- a/source3/utils/net_help.c
+++ b/source3/utils/net_help.c
@@ -60,7 +60,7 @@ int net_help(struct net_context *c, int argc, const char **argv)
 		return net_usage(c, argc, argv);
 	}
 
-	if (StrCaseCmp(argv[0], "help") == 0) {
+	if (strcasecmp_m(argv[0], "help") == 0) {
 		return net_help_usage(c, argc, argv);
 	}
 
diff --git a/source3/utils/net_join.c b/source3/utils/net_join.c
index 9e9ef2af065..1493dff74d7 100644
--- a/source3/utils/net_join.c
+++ b/source3/utils/net_join.c
@@ -34,7 +34,7 @@ int net_join_usage(struct net_context *c, int argc, const char **argv)
 
 int net_join(struct net_context *c, int argc, const char **argv)
 {
-	if ((argc > 0) && (StrCaseCmp(argv[0], "HELP") == 0)) {
+	if ((argc > 0) && (strcasecmp_m(argv[0], "HELP") == 0)) {
 		net_join_usage(c, argc, argv);
 		return 0;
 	}
diff --git a/source3/utils/net_lookup.c b/source3/utils/net_lookup.c
index 7179d01fe3c..4191825490d 100644
--- a/source3/utils/net_lookup.c
+++ b/source3/utils/net_lookup.c
@@ -457,7 +457,7 @@ int net_lookup(struct net_context *c, int argc, const char **argv)
 		return net_lookup_usage(c, argc, argv);
 	}
 	for (i=0; table[i].funcname; i++) {
-		if (StrCaseCmp(argv[0], table[i].funcname) == 0)
+		if (strcasecmp_m(argv[0], table[i].funcname) == 0)
 			return table[i].fn(c, argc-1, argv+1);
 	}
 
diff --git a/source3/utils/net_rpc.c b/source3/utils/net_rpc.c
index 05da68dbd18..2c35ae974b3 100644
--- a/source3/utils/net_rpc.c
+++ b/source3/utils/net_rpc.c
@@ -6532,7 +6532,7 @@ static int rpc_trustdom_vampire(struct net_context *c, int argc,
 	 * or to remote one given in command line
 	 */
 
-	if (StrCaseCmp(c->opt_workgroup, lp_workgroup())) {
+	if (strcasecmp_m(c->opt_workgroup, lp_workgroup())) {
 		domain_name = c->opt_workgroup;
 		c->opt_target_workgroup = c->opt_workgroup;
 	} else {
@@ -6712,7 +6712,7 @@ static int rpc_trustdom_list(struct net_context *c, int argc, const char **argv)
 	 * or to remote one given in command line
 	 */
 
-	if (StrCaseCmp(c->opt_workgroup, lp_workgroup())) {
+	if (strcasecmp_m(c->opt_workgroup, lp_workgroup())) {
 		domain_name = c->opt_workgroup;
 		c->opt_target_workgroup = c->opt_workgroup;
 	} else {
diff --git a/source3/utils/net_rpc_rights.c b/source3/utils/net_rpc_rights.c
index a2847749b70..1b99afa54e8 100644
--- a/source3/utils/net_rpc_rights.c
+++ b/source3/utils/net_rpc_rights.c
@@ -190,7 +190,7 @@ static NTSTATUS check_privilege_for_user(struct rpc_pipe_client *pipe_hnd,
 	}
 
 	for (i = 0; i < rights.count; i++) {
-		if (StrCaseCmp(rights.names[i].string, right) == 0) {
+		if (strcasecmp_m(rights.names[i].string, right) == 0) {
 			return NT_STATUS_OK;
 		}
 	}
diff --git a/source3/utils/net_share.c b/source3/utils/net_share.c
index 156b27b572a..6eca9d64ceb 100644
--- a/source3/utils/net_share.c
+++ b/source3/utils/net_share.c
@@ -62,7 +62,7 @@ int net_share_usage(struct net_context *c, int argc, const char **argv)
 
 int net_share(struct net_context *c, int argc, const char **argv)
 {
-	if (argc > 0 && StrCaseCmp(argv[0], "HELP") == 0) {
+	if (argc > 0 && strcasecmp_m(argv[0], "HELP") == 0) {
 			net_share_usage(c, argc, argv);
 			return 0;
 	}
diff --git a/source3/utils/net_user.c b/source3/utils/net_user.c
index 2cf00170de4..9fb6f80f929 100644
--- a/source3/utils/net_user.c
+++ b/source3/utils/net_user.c
@@ -50,7 +50,7 @@ int net_user(struct net_context *c, int argc, const char **argv)
 	if (argc < 1)
 		return net_user_usage(c, argc, argv);
 
-	if (StrCaseCmp(argv[0], "HELP") == 0) {
+	if (strcasecmp_m(argv[0], "HELP") == 0) {
 		net_user_usage(c, argc, argv);
 		return 0;
 	}
diff --git a/source3/utils/net_util.c b/source3/utils/net_util.c
index cc5171f0141..09c0b8fc764 100644
--- a/source3/utils/net_util.c
+++ b/source3/utils/net_util.c
@@ -586,7 +586,7 @@ int net_run_function(struct net_context *c, int argc, const char **argv,
 
 	if (argc != 0) {
 		for (i=0; table[i].funcname != NULL; i++) {
-			if (StrCaseCmp(argv[0], table[i].funcname) == 0)
+			if (strcasecmp_m(argv[0], table[i].funcname) == 0)
 				return table[i].fn(c, argc-1, argv+1);
 		}
 	}