3 files changed, 270 insertions, 240 deletions

diff --git a/source4/librpc/ndr/libndr.h b/source4/librpc/ndr/libndr.h
index 7876d3cc1c..5c771ff2d2 100644
--- a/source4/librpc/ndr/libndr.h
+++ b/source4/librpc/ndr/libndr.h
@@ -91,8 +91,15 @@ struct ndr_print {
 	void *private;
 };
 
-#define LIBNDR_FLAG_BIGENDIAN 1
+#define LIBNDR_FLAG_BIGENDIAN  (1<<0)
+#define LIBNDR_FLAG_NOALIGN    (1<<1)
 
+#define LIBNDR_FLAG_STR_ASCII    (1<<2)
+#define LIBNDR_FLAG_STR_LEN4     (1<<3)
+#define LIBNDR_FLAG_STR_SIZE4    (1<<4)
+#define LIBNDR_FLAG_STR_NOTERM   (1<<5)
+#define LIBNDR_FLAG_STR_NULLTERM (1<<6)
+#define LIBNDR_STRING_FLAGS      (0x7C)
 
 /* useful macro for debugging */
 #define NDR_PRINT_DEBUG(type, p) ndr_print_debug((ndr_print_fn_t)ndr_print_ ##type, #p, p)
@@ -110,7 +117,9 @@ enum ndr_err_code {
 	NDR_ERR_OFFSET,
 	NDR_ERR_RELATIVE,
 	NDR_ERR_CHARCNV,
-	NDR_ERR_LENGTH
+	NDR_ERR_LENGTH,
+	NDR_ERR_SUBCONTEXT,
+	NDR_ERR_STRING
 };
 
 /*
@@ -133,7 +142,9 @@ enum ndr_err_code {
 } while(0)
 
 #define NDR_PULL_ALIGN(ndr, n) do { \
-	ndr->offset = (ndr->offset + (n-1)) & ~(n-1); \
+	if (!(ndr->flags & LIBNDR_FLAG_NOALIGN)) { \
+		ndr->offset = (ndr->offset + (n-1)) & ~(n-1); \
+	} \
 	if (ndr->offset >= ndr->data_size) { \
 		return NT_STATUS_BUFFER_TOO_SMALL; \
 	} \
@@ -142,8 +153,10 @@ enum ndr_err_code {
 #define NDR_PUSH_NEED_BYTES(ndr, n) NDR_CHECK(ndr_push_expand(ndr, ndr->offset+(n)))
 
 #define NDR_PUSH_ALIGN(ndr, n) do { \
-	uint32 _pad = (ndr->offset & (n-1)); \
-	while (_pad--) NDR_CHECK(ndr_push_uint8(ndr, 0)); \
+	if (!(ndr->flags & LIBNDR_FLAG_NOALIGN)) { \
+		uint32 _pad = (ndr->offset & (n-1)); \
+		while (_pad--) NDR_CHECK(ndr_push_uint8(ndr, 0)); \
+	} \
 } while(0)
 
 
@@ -201,4 +214,5 @@ typedef void (*ndr_print_union_fn_t)(struct ndr_print *, const char *, uint32, v
 #include "librpc/gen_ndr/ndr_srvsvc.h"
 #include "librpc/gen_ndr/ndr_atsvc.h"
 #include "librpc/gen_ndr/ndr_eventlog.h"
+#include "librpc/gen_ndr/ndr_epmapper.h"
 #include "librpc/gen_ndr/ndr_winreg.h"
diff --git a/source4/librpc/ndr/ndr.c b/source4/librpc/ndr/ndr.c
index 2f0754d78f..dcd0066083 100644
--- a/source4/librpc/ndr/ndr.c
+++ b/source4/librpc/ndr/ndr.c
@@ -61,6 +61,7 @@ NTSTATUS ndr_pull_subcontext(struct ndr_pull *ndr, struct ndr_pull *ndr2, uint32
 	ndr2->data += ndr2->offset;
 	ndr2->offset = 0;
 	ndr2->data_size = size;
+	ndr2->flags = ndr->flags;
 	return NT_STATUS_OK;
 }
 
@@ -400,53 +401,94 @@ NTSTATUS ndr_push_error(struct ndr_push *ndr, enum ndr_err_code err, const char
   handle subcontext buffers, which in midl land are user-marshalled, but
   we use magic in pidl to make them easier to cope with
 */
+static NTSTATUS ndr_pull_subcontext_header(struct ndr_pull *ndr, 
+					   size_t sub_size,
+					   struct ndr_pull *ndr2)
+{
+	switch (sub_size) {
+	case 0: {
+		uint32 size = ndr->data_size - ndr->offset;
+		if (size == 0) return NT_STATUS_OK;
+		NDR_CHECK(ndr_pull_subcontext(ndr, ndr2, size));
+		break;
+	}
+
+	case 2: {
+		uint16 size;
+		NDR_CHECK(ndr_pull_uint16(ndr, &size));
+		if (size == 0) return NT_STATUS_OK;
+		NDR_CHECK(ndr_pull_subcontext(ndr, ndr2, size));
+		break;
+	}
+
+	case 4: {
+		uint32 size;
+		NDR_CHECK(ndr_pull_uint32(ndr, &size));
+		if (size == 0) return NT_STATUS_OK;
+		NDR_CHECK(ndr_pull_subcontext(ndr, ndr2, size));
+		break;
+	}
+	default:
+		return ndr_pull_error(ndr, NDR_ERR_SUBCONTEXT, "Bad subcontext size %d", 
+				      sub_size);
+	}
+	return NT_STATUS_OK;
+}
+
+/*
+  handle subcontext buffers, which in midl land are user-marshalled, but
+  we use magic in pidl to make them easier to cope with
+*/
 NTSTATUS ndr_pull_subcontext_fn(struct ndr_pull *ndr, 
+				size_t sub_size,
 				void *base,
 				NTSTATUS (*fn)(struct ndr_pull *, void *))
 {
-	uint32 size;
 	struct ndr_pull ndr2;
 
-	NDR_CHECK(ndr_pull_uint32(ndr, &size));
-	NDR_CHECK(ndr_pull_subcontext(ndr, &ndr2, size));
+	NDR_CHECK(ndr_pull_subcontext_header(ndr, sub_size, &ndr2));
 	NDR_CHECK(fn(&ndr2, base));
-	NDR_CHECK(ndr_pull_advance(ndr, size));
+	if (sub_size) {
+		NDR_CHECK(ndr_pull_advance(ndr, ndr2.data_size));
+	} else {
+		NDR_CHECK(ndr_pull_advance(ndr, ndr2.offset));
+	}
 	return NT_STATUS_OK;
 }
 
 
 NTSTATUS ndr_pull_subcontext_flags_fn(struct ndr_pull *ndr, 
+				      size_t sub_size,
 				      void *base,
 				      NTSTATUS (*fn)(struct ndr_pull *, int , void *))
 {
-	uint32 size;
 	struct ndr_pull ndr2;
 
-	NDR_CHECK(ndr_pull_uint32(ndr, &size));
-	if (size == 0) {
-		return NT_STATUS_OK;
-	}
-	NDR_CHECK(ndr_pull_subcontext(ndr, &ndr2, size));
+	NDR_CHECK(ndr_pull_subcontext_header(ndr, sub_size, &ndr2));
 	NDR_CHECK(fn(&ndr2, NDR_SCALARS|NDR_BUFFERS, base));
-	NDR_CHECK(ndr_pull_advance(ndr, size));
+	if (sub_size) {
+		NDR_CHECK(ndr_pull_advance(ndr, ndr2.data_size));
+	} else {
+		NDR_CHECK(ndr_pull_advance(ndr, ndr2.offset));
+	}
 	return NT_STATUS_OK;
 }
 
 NTSTATUS ndr_pull_subcontext_union_fn(struct ndr_pull *ndr, 
+				      size_t sub_size,
 				      uint32 level,
 				      void *base,
 				      NTSTATUS (*fn)(struct ndr_pull *, int , uint32 , void *))
 {
-	uint32 size;
 	struct ndr_pull ndr2;
 
-	NDR_CHECK(ndr_pull_uint32(ndr, &size));
-	if (size == 0) {
-		return NT_STATUS_OK;
-	}
-	NDR_CHECK(ndr_pull_subcontext(ndr, &ndr2, size));
+	NDR_CHECK(ndr_pull_subcontext_header(ndr, sub_size, &ndr2));
 	NDR_CHECK(fn(&ndr2, NDR_SCALARS|NDR_BUFFERS, level, base));
-	NDR_CHECK(ndr_pull_advance(ndr, size));
+	if (sub_size) {
+		NDR_CHECK(ndr_pull_advance(ndr, ndr2.data_size));
+	} else {
+		NDR_CHECK(ndr_pull_advance(ndr, ndr2.offset));
+	}
 	return NT_STATUS_OK;
 }
 
diff --git a/source4/librpc/ndr/ndr_basic.c b/source4/librpc/ndr/ndr_basic.c
index 49cff11480..56c0ab231e 100644
--- a/source4/librpc/ndr/ndr_basic.c
+++ b/source4/librpc/ndr/ndr_basic.c
@@ -314,119 +314,219 @@ NTSTATUS ndr_push_ptr(struct ndr_push *ndr, const void *p)
 		   which means we can handle the case where a MS programmer
 		   forgot to mark a pointer as unique */
 		ndr->ptr_count++;
-		ptr = 0xaabbcc00 + ndr->ptr_count;
+		ptr = ndr->ptr_count;
 	}
 	return ndr_push_uint32(ndr, ptr);
 }
 
-/*
-  push a comformant, variable ucs2 string onto the wire from a C string
-*/
-NTSTATUS ndr_push_unistr(struct ndr_push *ndr, const char *s)
-{
-	char *ws;
-	ssize_t len;
-	len = push_ucs2_talloc(ndr->mem_ctx, (smb_ucs2_t **)&ws, s);
-	if (len == -1) {
-		return NT_STATUS_INVALID_PARAMETER;
-	}
-	NDR_CHECK(ndr_push_uint32(ndr, len/2));
-	NDR_CHECK(ndr_push_uint32(ndr, 0));
-	NDR_CHECK(ndr_push_uint32(ndr, len/2));
-	NDR_CHECK(ndr_push_bytes(ndr, ws, len));
-	return NT_STATUS_OK;
-}
 
 /*
-  push a comformant, variable ascii string onto the wire from a C string
-  TODO: need to look at what charset this should be in
+  pull a general string from the wire
 */
-NTSTATUS ndr_push_ascstr(struct ndr_push *ndr, const char *s)
+NTSTATUS ndr_pull_string(struct ndr_pull *ndr, int ndr_flags, const char **s)
 {
-	ssize_t len = s?strlen(s):0;
-	NDR_CHECK(ndr_push_uint32(ndr, len));
-	NDR_CHECK(ndr_push_uint32(ndr, 0));
-	NDR_CHECK(ndr_push_uint32(ndr, len?len+1:0));
-	if (s) {
-		NDR_CHECK(ndr_push_bytes(ndr, s, len));
+	char *as=NULL;
+	uint32 len1, ofs, len2;
+	int ret;
+
+	if (!(ndr_flags & NDR_SCALARS)) {
+		return NT_STATUS_OK;
 	}
-	return NT_STATUS_OK;
-}
 
-/*
-  push a comformant, variable ucs2 string onto the wire from a C string
-  don't send the null
-*/
-NTSTATUS ndr_push_unistr_noterm(struct ndr_push *ndr, const char *s)
-{
-	char *ws;
-	ssize_t len;
-	len = push_ucs2_talloc(ndr->mem_ctx, (smb_ucs2_t **)&ws, s);
-	if (len == -1) {
-		return NT_STATUS_INVALID_PARAMETER;
+	switch (ndr->flags & LIBNDR_STRING_FLAGS) {
+	case LIBNDR_FLAG_STR_LEN4|LIBNDR_FLAG_STR_SIZE4:
+	case LIBNDR_FLAG_STR_LEN4|LIBNDR_FLAG_STR_SIZE4|LIBNDR_FLAG_STR_NOTERM:
+		NDR_CHECK(ndr_pull_uint32(ndr, &len1));
+		NDR_CHECK(ndr_pull_uint32(ndr, &ofs));
+		NDR_CHECK(ndr_pull_uint32(ndr, &len2));
+		if (len2 > len1) {
+			return NT_STATUS_INVALID_PARAMETER;
+		}
+		if (len2 == 0) {
+			*s = talloc_strdup(ndr->mem_ctx, "");
+			break;
+		}
+		NDR_PULL_NEED_BYTES(ndr, len2*2);
+		ret = convert_string_talloc(ndr->mem_ctx, CH_UCS2, CH_UNIX, 
+					    ndr->data+ndr->offset, 
+					    len2*2,
+					    (const void **)&as);
+		if (ret == -1) {
+			return ndr_pull_error(ndr, NDR_ERR_CHARCNV, 
+					      "Bad character conversion");
+		}
+		NDR_CHECK(ndr_pull_advance(ndr, len2*2));
+		*s = as;
+		break;
+
+	case LIBNDR_FLAG_STR_SIZE4:
+		NDR_CHECK(ndr_pull_uint32(ndr, &len1));
+		NDR_PULL_NEED_BYTES(ndr, len1*2);
+		if (len1 == 0) {
+			*s = talloc_strdup(ndr->mem_ctx, "");
+			break;
+		}
+		ret = convert_string_talloc(ndr->mem_ctx, CH_UCS2, CH_UNIX, 
+					    ndr->data+ndr->offset, 
+					    len1*2,
+					    (const void **)&as);
+		if (ret == -1) {
+			return ndr_pull_error(ndr, NDR_ERR_CHARCNV, 
+					      "Bad character conversion");
+		}
+		NDR_CHECK(ndr_pull_advance(ndr, len1*2));
+		*s = as;
+		break;
+
+	case LIBNDR_FLAG_STR_NULLTERM:
+		ret = convert_string_talloc(ndr->mem_ctx, CH_UCS2, CH_UNIX, 
+					    ndr->data+ndr->offset, 
+					    ndr->data_size - ndr->offset,
+					    (const void **)s);
+		if (ret == -1) {
+			return ndr_pull_error(ndr, NDR_ERR_CHARCNV, 
+					      "Bad character conversion");
+		}
+		NDR_CHECK(ndr_pull_advance(ndr, ret));
+		break;
+
+	case LIBNDR_FLAG_STR_ASCII|LIBNDR_FLAG_STR_LEN4|LIBNDR_FLAG_STR_SIZE4:
+		NDR_CHECK(ndr_pull_uint32(ndr, &len1));
+		NDR_CHECK(ndr_pull_uint32(ndr, &ofs));
+		NDR_CHECK(ndr_pull_uint32(ndr, &len2));
+		if (len2 > len1) {
+			return NT_STATUS_INVALID_PARAMETER;
+		}
+		NDR_ALLOC_N(ndr, as, (len2+1));
+		NDR_CHECK(ndr_pull_bytes(ndr, as, len2));
+		as[len2] = 0;
+		(*s) = as;
+		break;
+
+	case LIBNDR_FLAG_STR_ASCII|LIBNDR_FLAG_STR_LEN4:
+		NDR_CHECK(ndr_pull_uint32(ndr, &ofs));
+		NDR_CHECK(ndr_pull_uint32(ndr, &len2));
+		NDR_ALLOC_N(ndr, as, (len2+1));
+		NDR_CHECK(ndr_pull_bytes(ndr, as, len2));
+		as[len2] = 0;
+		(*s) = as;
+		break;
+
+	default:
+		return ndr_pull_error(ndr, NDR_ERR_STRING, "Bad string flags 0x%x\n",
+				      ndr->flags & LIBNDR_STRING_FLAGS);
 	}
-	NDR_CHECK(ndr_push_uint32(ndr, len/2 - 1));
-	NDR_CHECK(ndr_push_uint32(ndr, 0));
-	NDR_CHECK(ndr_push_uint32(ndr, len/2 - 1));
-	NDR_CHECK(ndr_push_bytes(ndr, ws, len - 2));
+
 	return NT_STATUS_OK;
 }
 
+
 /*
-  pull a comformant, variable ucs2 string from the wire into a C string
+  push a general string onto the wire
 */
-NTSTATUS ndr_pull_unistr(struct ndr_pull *ndr, const char **s)
+NTSTATUS ndr_push_string(struct ndr_push *ndr, int ndr_flags, const char *s)
 {
-	char *ws, *as=NULL;
-	uint32 len1, ofs, len2;
+	ssize_t s_len, c_len;
+	int ret;
 
-	NDR_CHECK(ndr_pull_uint32(ndr, &len1));
-	NDR_CHECK(ndr_pull_uint32(ndr, &ofs));
-	NDR_CHECK(ndr_pull_uint32(ndr, &len2));
-	if (len2 > len1) {
-		return NT_STATUS_INVALID_PARAMETER;
-	}
-	NDR_ALLOC_N(ndr, ws, (len1+1)*2);
-	NDR_CHECK(ndr_pull_bytes(ndr, ws, len2*2));
-	SSVAL(ws, len1*2, 0);
-	SSVAL(ws, len2*2, 0);
-	pull_ucs2_talloc(ndr->mem_ctx, &as, (const smb_ucs2_t *)ws);
-	if (!as) {
-		return NT_STATUS_INVALID_PARAMETER;
+	if (!(ndr_flags & NDR_SCALARS)) {
+		return NT_STATUS_OK;
 	}
-	*s = as;
-	return NT_STATUS_OK;
-}
+	
+	s_len = s?strlen(s):0;
+	c_len = s?strlen_m(s):0;
 
-/*
-  pull a comformant, variable ascii string from the wire into a C string
-  TODO: check what charset this is in
-*/
-NTSTATUS ndr_pull_ascstr(struct ndr_pull *ndr, const char **s)
-{
-	uint32 len1, ofs, len2;
-	char *as;
+	switch (ndr->flags & LIBNDR_STRING_FLAGS) {
+	case LIBNDR_FLAG_STR_LEN4|LIBNDR_FLAG_STR_SIZE4:
+		NDR_CHECK(ndr_push_uint32(ndr, c_len+1));
+		NDR_CHECK(ndr_push_uint32(ndr, 0));
+		NDR_CHECK(ndr_push_uint32(ndr, c_len+1));
+		NDR_PUSH_NEED_BYTES(ndr, c_len*2 + 2);
+		ret = convert_string(CH_UNIX, CH_UCS2, 
+				     s, s_len+1,
+				     ndr->data+ndr->offset, c_len*2 + 2);
+		if (ret == -1) {
+			return ndr_push_error(ndr, NDR_ERR_CHARCNV, 
+					      "Bad character conversion");
+		}
+		ndr->offset += c_len*2 + 2;
+		break;
+
+	case LIBNDR_FLAG_STR_LEN4|LIBNDR_FLAG_STR_SIZE4|LIBNDR_FLAG_STR_NOTERM:
+		NDR_CHECK(ndr_push_uint32(ndr, c_len));
+		NDR_CHECK(ndr_push_uint32(ndr, 0));
+		NDR_CHECK(ndr_push_uint32(ndr, c_len));
+		NDR_PUSH_NEED_BYTES(ndr, c_len*2);
+		ret = convert_string(CH_UNIX, CH_UCS2, 
+				     s, s_len,
+				     ndr->data+ndr->offset, c_len*2);
+		if (ret == -1) {
+			return ndr_push_error(ndr, NDR_ERR_CHARCNV, 
+					      "Bad character conversion");
+		}
+		ndr->offset += c_len*2;
+		break;
+
+	case LIBNDR_FLAG_STR_SIZE4:
+		NDR_CHECK(ndr_push_uint32(ndr, c_len + 1));
+		NDR_PUSH_NEED_BYTES(ndr, c_len*2 + 2);
+		ret = convert_string(CH_UNIX, CH_UCS2, 
+				     s, s_len + 1,
+				     ndr->data+ndr->offset, c_len*2 + 2);
+		if (ret == -1) {
+			return ndr_push_error(ndr, NDR_ERR_CHARCNV, 
+					      "Bad character conversion");
+		}
+		ndr->offset += c_len*2 + 2;
+		break;
+
+	case LIBNDR_FLAG_STR_NULLTERM:
+		NDR_PUSH_NEED_BYTES(ndr, c_len*2 + 2);
+		ret = convert_string(CH_UNIX, CH_UCS2, 
+				     s, s_len+1,
+				     ndr->data+ndr->offset, c_len*2 + 2);
+		if (ret == -1) {
+			return ndr_push_error(ndr, NDR_ERR_CHARCNV, 
+					      "Bad character conversion");
+		}
+		ndr->offset += c_len*2 + 2;
+		break;
+		
+	case LIBNDR_FLAG_STR_ASCII|LIBNDR_FLAG_STR_LEN4|LIBNDR_FLAG_STR_SIZE4:
+		NDR_CHECK(ndr_push_uint32(ndr, c_len+1));
+		NDR_CHECK(ndr_push_uint32(ndr, 0));
+		NDR_CHECK(ndr_push_uint32(ndr, c_len+1));
+		NDR_PUSH_NEED_BYTES(ndr, c_len + 1);
+		ret = convert_string(CH_UNIX, CH_DOS, 
+				     s, s_len + 1,
+				     ndr->data+ndr->offset, c_len + 1);
+		if (ret == -1) {
+			return ndr_push_error(ndr, NDR_ERR_CHARCNV, 
+					      "Bad character conversion");
+		}
+		ndr->offset += c_len + 1;
+		break;
+
+	case LIBNDR_FLAG_STR_ASCII|LIBNDR_FLAG_STR_LEN4:
+		NDR_CHECK(ndr_push_uint32(ndr, 0));
+		NDR_CHECK(ndr_push_uint32(ndr, c_len+1));
+		NDR_PUSH_NEED_BYTES(ndr, c_len + 1);
+		ret = convert_string(CH_UNIX, CH_DOS, 
+				     s, s_len + 1,
+				     ndr->data+ndr->offset, c_len + 1);
+		if (ret == -1) {
+			return ndr_push_error(ndr, NDR_ERR_CHARCNV, 
+					      "Bad character conversion");
+		}
+		ndr->offset += c_len + 1;
+		break;
 
-	NDR_CHECK(ndr_pull_uint32(ndr, &len1));
-	NDR_CHECK(ndr_pull_uint32(ndr, &ofs));
-	NDR_CHECK(ndr_pull_uint32(ndr, &len2));
-	if (len2 > len1) {
-		return NT_STATUS_INVALID_PARAMETER;
+	default:
+		return ndr_push_error(ndr, NDR_ERR_STRING, "Bad string flags 0x%x\n",
+				      ndr->flags & LIBNDR_STRING_FLAGS);
 	}
-	NDR_ALLOC_N(ndr, as, (len1+1));
-	NDR_CHECK(ndr_pull_bytes(ndr, as, len2));
-	as[len2] = 0;
-	as[len1] = 0;
-	(*s) = as;
-	return NT_STATUS_OK;
-}
 
-/*
-  pull a comformant, variable ucs2 string from the wire into a C string
-*/
-NTSTATUS ndr_pull_unistr_noterm(struct ndr_pull *ndr, const char **s)
-{
-	return ndr_pull_unistr(ndr, s);
+	return NT_STATUS_OK;
 }
 
 /*
@@ -523,7 +623,7 @@ void ndr_print_ptr(struct ndr_print *ndr, const char *name, const void *p)
 	}
 }
 
-void ndr_print_unistr(struct ndr_print *ndr, const char *name, const char *s)
+void ndr_print_string(struct ndr_print *ndr, const char *name, const char *s)
 {
 	if (s) {
 		ndr->print(ndr, "%-25s: '%s'", name, s);
@@ -532,16 +632,6 @@ void ndr_print_unistr(struct ndr_print *ndr, const char *name, const char *s)
 	}
 }
 
-void ndr_print_unistr_noterm(struct ndr_print *ndr, const char *name, const char *s)
-{
-	ndr_print_unistr(ndr, name, s);
-}
-
-void ndr_print_ascstr(struct ndr_print *ndr, const char *name, const char *s)
-{
-	ndr_print_unistr(ndr, name, s);
-}
-
 void ndr_print_NTTIME(struct ndr_print *ndr, const char *name, NTTIME t)
 {
 	ndr->print(ndr, "%-25s: %s", name, nt_time_string(ndr->mem_ctx, &t));
@@ -603,122 +693,6 @@ void ndr_print_GUID(struct ndr_print *ndr, const char *name, const struct GUID *
 		   guid->info[14], guid->info[15]);
 }
 
-
-/*
-  pull a null terminated UCS2 string
-*/
-NTSTATUS ndr_pull_nstring(struct ndr_pull *ndr, int ndr_flags, const char **s)
-{
-	int ret;
-
-	if (!(ndr_flags & NDR_SCALARS)) {
-		return NT_STATUS_OK;
-	}
-
-	ret = convert_string_talloc(ndr->mem_ctx, CH_UCS2, CH_UNIX, 
-				    ndr->data+ndr->offset, 
-				    ndr->data_size - ndr->offset,
-				    (const void **)s);
-	if (ret == -1) {
-		return ndr_pull_error(ndr, NDR_ERR_CHARCNV, "Bad character conversion");
-	}
-	ndr->offset += ret;
-	return NT_STATUS_OK;
-}
-
-/*
-  pull a length prefixed UCS2 string
-*/
-NTSTATUS ndr_pull_lstring(struct ndr_pull *ndr, int ndr_flags, const char **s)
-{
-	int ret;
-	uint32 size;
-
-	if (!(ndr_flags & NDR_SCALARS)) {
-		return NT_STATUS_OK;
-	}
-
-	NDR_CHECK(ndr_pull_uint32(ndr, &size));
-	if (size == 0) {
-		*s = NULL;
-		return NT_STATUS_OK;
-	}
-
-	NDR_PULL_NEED_BYTES(ndr, size*2);
-
-	ret = convert_string_talloc(ndr->mem_ctx, CH_UCS2, CH_UNIX, 
-				    ndr->data+ndr->offset, 
-				    size*2,
-				    (const void **)s);
-	if (ret == -1) {
-		return ndr_pull_error(ndr, NDR_ERR_CHARCNV, "Bad character conversion");
-	}
-	ndr->offset += size*2;
-	return NT_STATUS_OK;
-}
-
-/*
-  push a spoolss style "relative string"
-*/
-NTSTATUS ndr_push_nstring(struct ndr_push *ndr, int ndr_flags, const char **s)
-{
-	uint32 len;
-	int ret;
-
-	if (!(ndr_flags & NDR_SCALARS)) {
-		return NT_STATUS_OK;
-	}
-
-	len = 2*(strlen_m(*s)+1);
-	NDR_PUSH_NEED_BYTES(ndr, len);
-	ret = push_ucs2(NULL, ndr->data + ndr->offset, *s, len, STR_TERMINATE);
-	if (ret == -1) {
-		return ndr_push_error(ndr, NDR_ERR_CHARCNV, "Bad string conversion");
-	}
-	ndr->offset += len;
-	return NT_STATUS_OK;
-}
-
-/*
-  push a length prefixed ucs2 string
-*/
-NTSTATUS ndr_push_lstring(struct ndr_push *ndr, int ndr_flags, const char **s)
-{
-	uint32 len;
-	int ret;
-
-	if (!(ndr_flags & NDR_SCALARS)) {
-		return NT_STATUS_OK;
-	}
-
-	if (! *s) {
-		NDR_CHECK(ndr_push_uint32(ndr, 0));
-		return NT_STATUS_OK;
-	}
-
-	len = (strlen_m(*s)+1);
-
-	NDR_CHECK(ndr_push_uint32(ndr, len));
-	NDR_PUSH_NEED_BYTES(ndr, len*2);
-
-	ret = push_ucs2(NULL, ndr->data + ndr->offset, *s, len*2, STR_TERMINATE);
-	if (ret == -1) {
-		return ndr_push_error(ndr, NDR_ERR_CHARCNV, "Bad string conversion");
-	}
-	ndr->offset += len*2;
-	return NT_STATUS_OK;
-}
-
-void ndr_print_nstring(struct ndr_print *ndr, const char *name, const char **s)
-{
-	ndr_print_unistr(ndr, name, *s);
-}
-
-void ndr_print_lstring(struct ndr_print *ndr, const char *name, const char **s)
-{
-	ndr_print_unistr(ndr, name, *s);
-}
-
 void ndr_print_DATA_BLOB(struct ndr_print *ndr, const char *name, DATA_BLOB r)
 {
 	ndr->print(ndr, "%-25s: DATA_BLOB length=%u", name, r.length);