From 25bf685da5c037d1875f96e7e7127106dee2865d Mon Sep 17 00:00:00 2001
From: Stefan Metzmacher <metze@samba.org>
Date: Mon, 28 Jun 2004 06:46:27 +0000
Subject: r1274: revert -r 1239 as discussed with abartlet

metze
(This used to be commit 52e2d038252bd745d53c687d266ad3ad62efa6fc)
---
 source4/librpc/ndr/ndr_basic.c | 301 -----------------------------------------
 1 file changed, 301 deletions(-)

(limited to 'source4/librpc')

diff --git a/source4/librpc/ndr/ndr_basic.c b/source4/librpc/ndr/ndr_basic.c
index 1adf6ea1d3..5d4ade096f 100644
--- a/source4/librpc/ndr/ndr_basic.c
+++ b/source4/librpc/ndr/ndr_basic.c
@@ -972,304 +972,3 @@ NTSTATUS ndr_pull_DATA_BLOB(struct ndr_pull *ndr, DATA_BLOB *blob)
 	ndr->offset += length;
 	return NT_STATUS_OK;
 }
-
-/*
-  this is a tiny ndr packet generator. This
-  generator is not general enough for all our rpc needs, its just
-  enough for the ntlmssp code
-
-  format specifiers are:
-
-  U = unicode string (input is unix string)
-  a = address (input is char *unix_string)
-      (1 byte type, 1 byte length, unicode/ASCII string, all inline)
-  A = ASCII string (input is unix string)
-  B = data blob (pointer + length)
-  b = data blob in header (pointer + length)
-  D
-  d = word (4 bytes)
-  C = constant ascii string
- */
-NTSTATUS ndr_push_format_blob(DATA_BLOB *blob, TALLOC_CTX *mem_ctx,
-	       const char *format, ...)
-{
-	int i, n;
-	va_list ap;
-	char *s;
-	uint8_t *b;
-	int head_size=0, data_size=0;
-	int head_ofs, data_ofs;
-
-	/* first scan the format to work out the header and body size */
-	va_start(ap, format);
-	for (i=0; format[i]; i++) {
-		switch (format[i]) {
-		case 'U':
-			s = va_arg(ap, char *);
-			head_size += 8;
-			data_size += str_charnum(s) * 2;
-			break;
-		case 'A':
-			s = va_arg(ap, char *);
-			head_size += 8;
-			data_size += str_ascii_charnum(s);
-			break;
-		case 'a':
-			n = va_arg(ap, int);
-			s = va_arg(ap, char *);
-			data_size += (str_charnum(s) * 2) + 4;
-			break;
-		case 'B':
-			b = va_arg(ap, uint8_t *);
-			head_size += 8;
-			data_size += va_arg(ap, int);
-			break;
-		case 'b':
-			b = va_arg(ap, uint8_t *);
-			head_size += va_arg(ap, int);
-			break;
-		case 'd':
-			n = va_arg(ap, int);
-			head_size += 4;
-			break;
-		case 'C':
-			s = va_arg(ap, char *);
-			head_size += str_charnum(s) + 1;
-			break;
-		}
-	}
-	va_end(ap);
-
-	/* allocate the space, then scan the format again to fill in the values */
-	*blob = data_blob_talloc(mem_ctx, NULL, head_size + data_size);
-
-	if (blob->length != (head_size + data_size)) {
-		return NT_STATUS_NO_MEMORY;
-	}
-
-	head_ofs = 0;
-	data_ofs = head_size;
-
-	va_start(ap, format);
-	for (i=0; format[i]; i++) {
-		switch (format[i]) {
-		case 'U':
-			s = va_arg(ap, char *);
-			n = str_charnum(s);
-			SSVAL(blob->data, head_ofs, n*2); head_ofs += 2;
-			SSVAL(blob->data, head_ofs, n*2); head_ofs += 2;
-			SIVAL(blob->data, head_ofs, data_ofs); head_ofs += 4;
-			push_string(NULL, blob->data+data_ofs, s, n*2, STR_UNICODE|STR_NOALIGN);
-			data_ofs += n*2;
-			break;
-		case 'A':
-			s = va_arg(ap, char *);
-			n = str_ascii_charnum(s);
-			SSVAL(blob->data, head_ofs, n); head_ofs += 2;
-			SSVAL(blob->data, head_ofs, n); head_ofs += 2;
-			SIVAL(blob->data, head_ofs, data_ofs); head_ofs += 4;
-			push_string(NULL, blob->data+data_ofs, s, n, STR_ASCII|STR_NOALIGN);
-			data_ofs += n;
-			break;
-		case 'a':
-			n = va_arg(ap, int);
-			SSVAL(blob->data, data_ofs, n); data_ofs += 2;
-			s = va_arg(ap, char *);
-			n = str_charnum(s);
-			SSVAL(blob->data, data_ofs, n*2); data_ofs += 2;
-			if (0 < n) {
-				push_string(NULL, blob->data+data_ofs, s, n*2,
-					    STR_UNICODE|STR_NOALIGN);
-			}
-			data_ofs += n*2;
-			break;
-
-		case 'B':
-			b = va_arg(ap, uint8_t *);
-			n = va_arg(ap, int);
-			SSVAL(blob->data, head_ofs, n); head_ofs += 2;
-			SSVAL(blob->data, head_ofs, n); head_ofs += 2;
-			SIVAL(blob->data, head_ofs, data_ofs); head_ofs += 4;
-			if (n && b) /* don't follow null pointers... */
-				memcpy(blob->data+data_ofs, b, n);
-			data_ofs += n;
-			break;
-		case 'd':
-			n = va_arg(ap, int);
-			SIVAL(blob->data, head_ofs, n); head_ofs += 4;
-			break;
-		case 'b':
-			b = va_arg(ap, uint8_t *);
-			n = va_arg(ap, int);
-			memcpy(blob->data + head_ofs, b, n);
-			head_ofs += n;
-			break;
-		case 'C':
-			s = va_arg(ap, char *);
-			head_ofs += push_string(NULL, blob->data+head_ofs, s, -1, 
-						STR_ASCII|STR_TERMINATE);
-			break;
-		}
-	}
-	va_end(ap);
-
-	return NT_STATUS_OK;
-}
-
-
-/* a helpful macro to avoid running over the end of our blob */
-#define NEED_DATA(amount) \
-if ((head_ofs + amount) > blob->length) { \
-        return NT_STATUS_INVALID_PARAMETER; \
-}
-
-/*
-  this is a tiny msrpc packet parser. This the the partner of msrpc_gen
-
-  format specifiers are:
-
-  U = unicode string (output is unix string)
-  A = ascii string
-  B = data blob
-  b = data blob in header
-  d = word (4 bytes)
-  C = constant ascii string
- */
-
-NTSTATUS ndr_pull_format_blob(const DATA_BLOB *blob, TALLOC_CTX *mem_ctx,
-		 const char *format, ...)
-{
-	int i;
-	va_list ap;
-	const char **ps, *s;
-	DATA_BLOB *b;
-	size_t head_ofs = 0;
-	uint16_t len1, len2;
-	uint32_t ptr;
-	uint32_t *v;
-	pstring p;
-
-	va_start(ap, format);
-	for (i=0; format[i]; i++) {
-		switch (format[i]) {
-		case 'U':
-			NEED_DATA(8);
-			len1 = SVAL(blob->data, head_ofs); head_ofs += 2;
-			len2 = SVAL(blob->data, head_ofs); head_ofs += 2;
-			ptr =  IVAL(blob->data, head_ofs); head_ofs += 4;
-
-			ps = va_arg(ap, char **);
-			if (len1 == 0 && len2 == 0) {
-				*ps = "";
-			} else {
-				/* make sure its in the right format - be strict */
-				if ((len1 != len2) || (ptr + len1 < ptr) || (ptr + len1 < len1) || (ptr + len1 > blob->length)) {
-					return NT_STATUS_INVALID_PARAMETER;
-				}
-				if (len1 & 1) {
-					/* if odd length and unicode */
-					return NT_STATUS_INVALID_PARAMETER;
-				}
-				if (blob->data + ptr < (uint8_t *)ptr || blob->data + ptr < blob->data)
-					return NT_STATUS_INVALID_PARAMETER;
-
-				if (0 < len1) {
-					pull_string(NULL, p, blob->data + ptr, sizeof(p), 
-						    len1, 
-						    STR_UNICODE|STR_NOALIGN);
-					(*ps) = talloc_strdup(mem_ctx, p);
-					if (!(*ps)) {
-						return NT_STATUS_NO_MEMORY;
-					}
-				} else {
-					(*ps) = "";
-				}
-			}
-			break;
-		case 'A':
-			NEED_DATA(8);
-			len1 = SVAL(blob->data, head_ofs); head_ofs += 2;
-			len2 = SVAL(blob->data, head_ofs); head_ofs += 2;
-			ptr =  IVAL(blob->data, head_ofs); head_ofs += 4;
-
-			ps = va_arg(ap, char **);
-			/* make sure its in the right format - be strict */
-			if (len1 == 0 && len2 == 0) {
-				*ps = "";
-			} else {
-				if ((len1 != len2) || (ptr + len1 < ptr) || (ptr + len1 < len1) || (ptr + len1 > blob->length)) {
-					return NT_STATUS_INVALID_PARAMETER;
-				}
-
-				if (blob->data + ptr < (uint8_t *)ptr || blob->data + ptr < blob->data)
-					return NT_STATUS_INVALID_PARAMETER;	
-
-				if (0 < len1) {
-					pull_string(NULL, p, blob->data + ptr, sizeof(p), 
-						    len1, 
-						    STR_ASCII|STR_NOALIGN);
-					(*ps) = talloc_strdup(mem_ctx, p);
-					if (!(*ps)) {
-						return NT_STATUS_NO_MEMORY;
-					}
-				} else {
-					(*ps) = "";
-				}
-			}
-			break;
-		case 'B':
-			NEED_DATA(8);
-			len1 = SVAL(blob->data, head_ofs); head_ofs += 2;
-			len2 = SVAL(blob->data, head_ofs); head_ofs += 2;
-			ptr =  IVAL(blob->data, head_ofs); head_ofs += 4;
-
-			b = (DATA_BLOB *)va_arg(ap, void *);
-			if (len1 == 0 && len2 == 0) {
-				*b = data_blob_talloc(mem_ctx, NULL, 0);
-			} else {
-				/* make sure its in the right format - be strict */
-				if ((len1 != len2) || (ptr + len1 < ptr) || (ptr + len1 < len1) || (ptr + len1 > blob->length)) {
-					return NT_STATUS_INVALID_PARAMETER;
-				}
-
-				if (blob->data + ptr < (uint8_t *)ptr || blob->data + ptr < blob->data)
-					return NT_STATUS_INVALID_PARAMETER;	
-			
-				*b = data_blob_talloc(mem_ctx, blob->data + ptr, len1);
-			}
-			break;
-		case 'b':
-			b = (DATA_BLOB *)va_arg(ap, void *);
-			len1 = va_arg(ap, uint_t);
-			/* make sure its in the right format - be strict */
-			NEED_DATA(len1);
-			if (blob->data + head_ofs < (uint8_t *)head_ofs || blob->data + head_ofs < blob->data)
-				return NT_STATUS_INVALID_PARAMETER;	
-			
-			*b = data_blob_talloc(mem_ctx, blob->data + head_ofs, len1);
-			head_ofs += len1;
-			break;
-		case 'd':
-			v = va_arg(ap, uint32_t *);
-			NEED_DATA(4);
-			*v = IVAL(blob->data, head_ofs); head_ofs += 4;
-			break;
-		case 'C':
-			s = va_arg(ap, char *);
-
-			if (blob->data + head_ofs < (uint8_t *)head_ofs || blob->data + head_ofs < blob->data)
-				return NT_STATUS_INVALID_PARAMETER;	
-	
-			head_ofs += pull_string(NULL, p, blob->data+head_ofs, sizeof(p), 
-						blob->length - head_ofs, 
-						STR_ASCII|STR_TERMINATE);
-			if (strcmp(s, p) != 0) {
-				return NT_STATUS_INVALID_PARAMETER;
-			}
-			break;
-		}
-	}
-	va_end(ap);
-
-	return NT_STATUS_OK;
-}
-- 
cgit