r6519: move string handling functions to a seperate file

metze
(This used to be commit a29d52817ce943c15f6896b74273df739867c8f7)

1 files changed, 0 insertions, 476 deletions

diff --git a/source4/librpc/ndr/ndr_basic.c b/source4/librpc/ndr/ndr_basic.c
index ef52a10efa..31a1c816b4 100644
--- a/source4/librpc/ndr/ndr_basic.c
+++ b/source4/librpc/ndr/ndr_basic.c
@@ -23,7 +23,6 @@
 #include "includes.h"
 #include "system/network.h"
 
-#define NDR_BE(ndr) (((ndr)->flags & (LIBNDR_FLAG_BIGENDIAN|LIBNDR_FLAG_LITTLE_ENDIAN)) == LIBNDR_FLAG_BIGENDIAN)
 #define NDR_SVAL(ndr, ofs) (NDR_BE(ndr)?RSVAL(ndr->data,ofs):SVAL(ndr->data,ofs))
 #define NDR_IVAL(ndr, ofs) (NDR_BE(ndr)?RIVAL(ndr->data,ofs):IVAL(ndr->data,ofs))
 #define NDR_IVALS(ndr, ofs) (NDR_BE(ndr)?RIVALS(ndr->data,ofs):IVALS(ndr->data,ofs))
@@ -581,465 +580,6 @@ NTSTATUS ndr_push_ref_ptr(struct ndr_push *ndr, const void *p)
 	return ndr_push_uint32(ndr, NDR_SCALARS, 0);
 }
 
-/*
-  pull a general string from the wire
-*/
-NTSTATUS ndr_pull_string(struct ndr_pull *ndr, int ndr_flags, const char **s)
-{
-	char *as=NULL;
-	uint32_t len1, ofs, len2;
-	uint16_t len3;
-	int ret;
-	int chset = CH_UTF16;
-	unsigned byte_mul = 2;
-	unsigned flags = ndr->flags;
-	unsigned c_len_term = 0;
-
-	if (!(ndr_flags & NDR_SCALARS)) {
-		return NT_STATUS_OK;
-	}
-
-	if (NDR_BE(ndr)) {
-		chset = CH_UTF16BE;
-	}
-
-	if (flags & LIBNDR_FLAG_STR_ASCII) {
-		chset = CH_DOS;
-		byte_mul = 1;
-		flags &= ~LIBNDR_FLAG_STR_ASCII;
-	}
-
-	if (flags & LIBNDR_FLAG_STR_UTF8) {
-		chset = CH_UTF8;
-		byte_mul = 1;
-		flags &= ~LIBNDR_FLAG_STR_UTF8;
-	}
-
-	flags &= ~LIBNDR_FLAG_STR_CONFORMANT;
-	if (flags & LIBNDR_FLAG_STR_CHARLEN) {
-		c_len_term = 1;
-		flags &= ~LIBNDR_FLAG_STR_CHARLEN;
-	}
-
-	switch (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, NDR_SCALARS, &len1));
-		NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &ofs));
-		if (ofs != 0) {
-			return ndr_pull_error(ndr, NDR_ERR_STRING, "non-zero array offset with string flags 0x%x\n",
-					      ndr->flags & LIBNDR_STRING_FLAGS);
-		}
-		NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &len2));
-		if (len2 > len1) {
-			return ndr_pull_error(ndr, NDR_ERR_STRING, 
-					      "Bad string lengths len1=%u ofs=%u len2=%u\n", 
-					      len1, ofs, len2);
-		}
-		if (len2 == 0) {
-			*s = talloc_strdup(ndr, "");
-			break;
-		}
-		NDR_PULL_NEED_BYTES(ndr, (len2 + c_len_term)*byte_mul);
-		ret = convert_string_talloc(ndr, chset, CH_UNIX, 
-					    ndr->data+ndr->offset, 
-					    (len2 + c_len_term)*byte_mul,
-					    (void **)&as);
-		if (ret == -1) {
-			return ndr_pull_error(ndr, NDR_ERR_CHARCNV, 
-					      "Bad character conversion");
-		}
-		NDR_CHECK(ndr_pull_advance(ndr, (len2 + c_len_term)*byte_mul));
-
-		/* this is a way of detecting if a string is sent with the wrong
-		   termination */
-		if (ndr->flags & LIBNDR_FLAG_STR_NOTERM) {
-			if (strlen(as) < (len2 + c_len_term)) {
-				DEBUG(6,("short string '%s'\n", as));
-			}
-		} else {
-			if (strlen(as) == (len2 + c_len_term)) {
-				DEBUG(6,("long string '%s'\n", as));
-			}
-		}
-		*s = as;
-		break;
-
-	case LIBNDR_FLAG_STR_SIZE4:
-	case LIBNDR_FLAG_STR_SIZE4|LIBNDR_FLAG_STR_NOTERM:
-		NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &len1));
-		NDR_PULL_NEED_BYTES(ndr, (len1 + c_len_term)*byte_mul);
-		if (len1 == 0) {
-			*s = talloc_strdup(ndr, "");
-			break;
-		}
-		ret = convert_string_talloc(ndr, chset, CH_UNIX, 
-					    ndr->data+ndr->offset, 
-					    (len1 + c_len_term)*byte_mul,
-					    (void **)&as);
-		if (ret == -1) {
-			return ndr_pull_error(ndr, NDR_ERR_CHARCNV, 
-					      "Bad character conversion");
-		}
-		NDR_CHECK(ndr_pull_advance(ndr, (len1 + c_len_term)*byte_mul));
-
-		/* this is a way of detecting if a string is sent with the wrong
-		   termination */
-		if (ndr->flags & LIBNDR_FLAG_STR_NOTERM) {
-			if (strlen(as) < (len1 + c_len_term)) {
-				DEBUG(6,("short string '%s'\n", as));
-			}
-		} else {
-			if (strlen(as) == (len1 + c_len_term)) {
-				DEBUG(6,("long string '%s'\n", as));
-			}
-		}
-		*s = as;
-		break;
-
-	case LIBNDR_FLAG_STR_LEN4:
-	case LIBNDR_FLAG_STR_LEN4|LIBNDR_FLAG_STR_NOTERM:
-		NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &ofs));
-		if (ofs != 0) {
-			return ndr_pull_error(ndr, NDR_ERR_STRING, "non-zero array offset with string flags 0x%x\n",
-					      ndr->flags & LIBNDR_STRING_FLAGS);
-		}
-		NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &len1));
-		NDR_PULL_NEED_BYTES(ndr, (len1 + c_len_term)*byte_mul);
-		if (len1 == 0) {
-			*s = talloc_strdup(ndr, "");
-			break;
-		}
-		ret = convert_string_talloc(ndr, chset, CH_UNIX, 
-					    ndr->data+ndr->offset, 
-					    (len1 + c_len_term)*byte_mul,
-					    (void **)&as);
-		if (ret == -1) {
-			return ndr_pull_error(ndr, NDR_ERR_CHARCNV, 
-					      "Bad character conversion");
-		}
-		NDR_CHECK(ndr_pull_advance(ndr, (len1 + c_len_term)*byte_mul));
-
-		/* this is a way of detecting if a string is sent with the wrong
-		   termination */
-		if (ndr->flags & LIBNDR_FLAG_STR_NOTERM) {
-			if (strlen(as) < (len1 + c_len_term)) {
-				DEBUG(6,("short string '%s'\n", as));
-			}
-		} else {
-			if (strlen(as) == (len1 + c_len_term)) {
-				DEBUG(6,("long string '%s'\n", as));
-			}
-		}
-		*s = as;
-		break;
-
-
-	case LIBNDR_FLAG_STR_SIZE2:
-	case LIBNDR_FLAG_STR_SIZE2|LIBNDR_FLAG_STR_NOTERM:
-		NDR_CHECK(ndr_pull_uint16(ndr, NDR_SCALARS, &len3));
-		NDR_PULL_NEED_BYTES(ndr, (len3 + c_len_term)*byte_mul);
-		if (len3 == 0) {
-			*s = talloc_strdup(ndr, "");
-			break;
-		}
-		ret = convert_string_talloc(ndr, chset, CH_UNIX, 
-					    ndr->data+ndr->offset, 
-					    (len3 + c_len_term)*byte_mul,
-					    (void **)&as);
-		if (ret == -1) {
-			return ndr_pull_error(ndr, NDR_ERR_CHARCNV, 
-					      "Bad character conversion");
-		}
-		NDR_CHECK(ndr_pull_advance(ndr, (len3 + c_len_term)*byte_mul));
-
-		/* this is a way of detecting if a string is sent with the wrong
-		   termination */
-		if (ndr->flags & LIBNDR_FLAG_STR_NOTERM) {
-			if (strlen(as) < (len3 + c_len_term)) {
-				DEBUG(6,("short string '%s'\n", as));
-			}
-		} else {
-			if (strlen(as) == (len3 + c_len_term)) {
-				DEBUG(6,("long string '%s'\n", as));
-			}
-		}
-		*s = as;
-		break;
-
-	case LIBNDR_FLAG_STR_SIZE2|LIBNDR_FLAG_STR_NOTERM|LIBNDR_FLAG_STR_BYTESIZE:
-		NDR_CHECK(ndr_pull_uint16(ndr, NDR_SCALARS, &len3));
-		NDR_PULL_NEED_BYTES(ndr, len3);
-		if (len3 == 0) {
-			*s = talloc_strdup(ndr, "");
-			break;
-		}
-		ret = convert_string_talloc(ndr, chset, CH_UNIX, 
-					    ndr->data+ndr->offset, 
-					    len3,
-					    (void **)&as);
-		if (ret == -1) {
-			return ndr_pull_error(ndr, NDR_ERR_CHARCNV, 
-					      "Bad character conversion");
-		}
-		NDR_CHECK(ndr_pull_advance(ndr, len3));
-		*s = as;
-		break;
-
-	case LIBNDR_FLAG_STR_NULLTERM:
-		if (byte_mul == 1) {
-			len1 = ascii_len_n((const char *)(ndr->data+ndr->offset), ndr->data_size - ndr->offset);
-		} else {
-			len1 = utf16_len_n(ndr->data+ndr->offset, ndr->data_size - ndr->offset);
-		}
-		ret = convert_string_talloc(ndr, chset, CH_UNIX, 
-					    ndr->data+ndr->offset, 
-					    len1,
-					    (void **)&as);
-		if (ret == -1) {
-			return ndr_pull_error(ndr, NDR_ERR_CHARCNV, 
-					      "Bad character conversion");
-		}
-		NDR_CHECK(ndr_pull_advance(ndr, len1));
-		*s = as;
-		break;
-
-	case LIBNDR_FLAG_STR_FIXLEN15:
-	case LIBNDR_FLAG_STR_FIXLEN32:
-		len1 = (flags & LIBNDR_FLAG_STR_FIXLEN32)?32:15;
-		NDR_PULL_NEED_BYTES(ndr, len1*byte_mul);
-		ret = convert_string_talloc(ndr, chset, CH_UNIX, 
-					    ndr->data+ndr->offset, 
-					    len1*byte_mul,
-					    (void **)&as);
-		if (ret == -1) {
-			return ndr_pull_error(ndr, NDR_ERR_CHARCNV, 
-					      "Bad character conversion");
-		}
-		NDR_CHECK(ndr_pull_advance(ndr, len1*byte_mul));
-		*s = as;
-		break;
-
-	default:
-		return ndr_pull_error(ndr, NDR_ERR_STRING, "Bad string flags 0x%x\n",
-				      ndr->flags & LIBNDR_STRING_FLAGS);
-	}
-
-	return NT_STATUS_OK;
-}
-
-
-/*
-  push a general string onto the wire
-*/
-NTSTATUS ndr_push_string(struct ndr_push *ndr, int ndr_flags, const char *s)
-{
-	ssize_t s_len, c_len, d_len;
-	int ret;
-	int chset = CH_UTF16;
-	unsigned flags = ndr->flags;
-	unsigned byte_mul = 2;
-	unsigned c_len_term = 1;
-
-	if (!(ndr_flags & NDR_SCALARS)) {
-		return NT_STATUS_OK;
-	}
-
-	if (NDR_BE(ndr)) {
-		chset = CH_UTF16BE;
-	}
-	
-	s_len = s?strlen(s):0;
-	c_len = s?strlen_m(s):0;
-
-	if (flags & LIBNDR_FLAG_STR_ASCII) {
-		chset = CH_DOS;
-		byte_mul = 1;
-		flags &= ~LIBNDR_FLAG_STR_ASCII;
-	}
-
-	if (flags & LIBNDR_FLAG_STR_UTF8) {
-		chset = CH_UTF8;
-		byte_mul = 1;
-		flags &= ~LIBNDR_FLAG_STR_UTF8;
-	}
-
-	flags &= ~LIBNDR_FLAG_STR_CONFORMANT;
-
-	if (flags & LIBNDR_FLAG_STR_CHARLEN) {
-		c_len_term = 0;
-		flags &= ~LIBNDR_FLAG_STR_CHARLEN;
-	}
-
-	switch (flags & LIBNDR_STRING_FLAGS) {
-	case LIBNDR_FLAG_STR_LEN4|LIBNDR_FLAG_STR_SIZE4:
-		NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, c_len+c_len_term));
-		NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, 0));
-		NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, c_len+c_len_term));
-		NDR_PUSH_NEED_BYTES(ndr, byte_mul*(c_len+1));
-		ret = convert_string(CH_UNIX, chset, 
-				     s, s_len+1,
-				     ndr->data+ndr->offset, 
-				     byte_mul*(c_len+1));
-		if (ret == -1) {
-			return ndr_push_error(ndr, NDR_ERR_CHARCNV, 
-					      "Bad character conversion");
-		}
-		ndr->offset += byte_mul*(c_len+1);
-		break;
-
-	case LIBNDR_FLAG_STR_LEN4|LIBNDR_FLAG_STR_SIZE4|LIBNDR_FLAG_STR_NOTERM:
-		NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, c_len));
-		NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, 0));
-		NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, c_len));
-		NDR_PUSH_NEED_BYTES(ndr, c_len*byte_mul);
-		ret = convert_string(CH_UNIX, chset, 
-				     s, s_len,
-				     ndr->data+ndr->offset, c_len*byte_mul);
-		if (ret == -1) {
-			return ndr_push_error(ndr, NDR_ERR_CHARCNV, 
-					      "Bad character conversion");
-		}
-		ndr->offset += c_len*byte_mul;
-		break;
-
-	case LIBNDR_FLAG_STR_LEN4:
-		NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, 0));
-		NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, c_len + c_len_term));
-		NDR_PUSH_NEED_BYTES(ndr, byte_mul*(c_len+1));
-		ret = convert_string(CH_UNIX, chset, 
-				     s, s_len + 1,
-				     ndr->data+ndr->offset, byte_mul*(c_len+1));
-		if (ret == -1) {
-			return ndr_push_error(ndr, NDR_ERR_CHARCNV, 
-					      "Bad character conversion");
-		}
-		ndr->offset += byte_mul*(c_len+1);
-		break;
-
-	case LIBNDR_FLAG_STR_LEN4|LIBNDR_FLAG_STR_NOTERM:
-		NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, 0));
-		NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, c_len));
-		NDR_PUSH_NEED_BYTES(ndr, byte_mul*c_len);
-		ret = convert_string(CH_UNIX, chset, 
-				     s, s_len,
-				     ndr->data+ndr->offset, byte_mul*c_len);
-		if (ret == -1) {
-			return ndr_push_error(ndr, NDR_ERR_CHARCNV, 
-					      "Bad character conversion");
-		}
-		ndr->offset += byte_mul*c_len;
-		break;
-
-	case LIBNDR_FLAG_STR_SIZE4:
-		NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, c_len + c_len_term));
-		NDR_PUSH_NEED_BYTES(ndr, byte_mul*(c_len+1));
-		ret = convert_string(CH_UNIX, chset, 
-				     s, s_len + 1,
-				     ndr->data+ndr->offset, byte_mul*(c_len+1));
-		if (ret == -1) {
-			return ndr_push_error(ndr, NDR_ERR_CHARCNV, 
-					      "Bad character conversion");
-		}
-		ndr->offset += byte_mul*(c_len+1);
-		break;
-
-	case LIBNDR_FLAG_STR_SIZE2:
-		NDR_CHECK(ndr_push_uint16(ndr, NDR_SCALARS, c_len + c_len_term));
-		NDR_PUSH_NEED_BYTES(ndr, byte_mul*(c_len+1));
-		ret = convert_string(CH_UNIX, chset, 
-				     s, s_len + 1,
-				     ndr->data+ndr->offset, byte_mul*(c_len+1));
-		if (ret == -1) {
-			return ndr_push_error(ndr, NDR_ERR_CHARCNV, 
-					      "Bad character conversion");
-		}
-		ndr->offset += byte_mul*(c_len+1);
-		break;
-
-	case LIBNDR_FLAG_STR_NULLTERM:
-		NDR_PUSH_NEED_BYTES(ndr, byte_mul*(c_len+1));
-		ret = convert_string(CH_UNIX, chset, 
-				     s, s_len+1,
-				     ndr->data+ndr->offset, byte_mul*(c_len+1));
-		if (ret == -1) {
-			return ndr_push_error(ndr, NDR_ERR_CHARCNV, 
-					      "Bad character conversion");
-		}
-		ndr->offset += byte_mul*(c_len+1);
-		break;
-
-	case LIBNDR_FLAG_STR_SIZE2|LIBNDR_FLAG_STR_NOTERM|LIBNDR_FLAG_STR_BYTESIZE:
-		NDR_CHECK(ndr_push_uint16(ndr, NDR_SCALARS, c_len*byte_mul));
-		NDR_PUSH_NEED_BYTES(ndr, c_len*byte_mul);
-		ret = convert_string(CH_UNIX, chset, 
-				     s, s_len,
-				     ndr->data+ndr->offset, c_len*byte_mul);
-		if (ret == -1) {
-			return ndr_push_error(ndr, NDR_ERR_CHARCNV, 
-					      "Bad character conversion");
-		}
-		ndr->offset += c_len*byte_mul;
-		break;
-
-	case LIBNDR_FLAG_STR_FIXLEN15:
-	case LIBNDR_FLAG_STR_FIXLEN32:
-		d_len = (flags & LIBNDR_FLAG_STR_FIXLEN32)?32:15;
-		NDR_PUSH_NEED_BYTES(ndr, byte_mul*d_len);
-		ret = convert_string(CH_UNIX, chset, 
-				     s, s_len,
-				     ndr->data+ndr->offset, byte_mul*d_len);
-		if (ret == -1) {
-			return ndr_push_error(ndr, NDR_ERR_CHARCNV, 
-					      "Bad character conversion");
-		}
-		ndr->offset += byte_mul*d_len;
-		break;
-
-	default:
-		return ndr_push_error(ndr, NDR_ERR_STRING, "Bad string flags 0x%x\n",
-				      ndr->flags & LIBNDR_STRING_FLAGS);
-	}
-
-	return NT_STATUS_OK;
-}
-
-/*
-  push a general string onto the wire
-*/
-size_t ndr_string_array_size(struct ndr_push *ndr, const char *s)
-{
-	size_t c_len;
-	unsigned flags = ndr->flags;
-	unsigned byte_mul = 2;
-	unsigned c_len_term = 1;
-
-	if (flags & LIBNDR_FLAG_STR_FIXLEN32) {
-		return 32;
-	}
-	if (flags & LIBNDR_FLAG_STR_FIXLEN15) {
-		return 15;
-	}
-	
-	c_len = s?strlen_m(s):0;
-
-	if (flags & (LIBNDR_FLAG_STR_ASCII|LIBNDR_FLAG_STR_UTF8)) {
-		byte_mul = 1;
-	}
-
-	if (flags & LIBNDR_FLAG_STR_NOTERM) {
-		c_len_term = 0;
-	}
-
-	c_len = c_len + c_len_term;
-
-	if (flags & LIBNDR_FLAG_STR_BYTESIZE) {
-		c_len = c_len * byte_mul;
-	}
-
-	return c_len;
-}
-
 
 /*
   push a NTTIME
@@ -1246,15 +786,6 @@ void ndr_print_ptr(struct ndr_print *ndr, const char *name, const void *p)
 	}
 }
 
-void ndr_print_string(struct ndr_print *ndr, const char *name, const char *s)
-{
-	if (s) {
-		ndr->print(ndr, "%-25s: '%s'", name, s);
-	} else {
-		ndr->print(ndr, "%-25s: NULL", name);
-	}
-}
-
 void ndr_print_NTTIME(struct ndr_print *ndr, const char *name, NTTIME t)
 {
 	ndr->print(ndr, "%-25s: %s", name, nt_time_string(ndr, t));
@@ -1456,10 +987,3 @@ uint32_t ndr_size_DATA_BLOB(int ret, const DATA_BLOB *data, int flags)
 {
 	return ret + data->length;
 }
-
-uint32_t ndr_size_string(int ret, const char * const* string, int flags) 
-{
-	/* FIXME: Is this correct for all strings ? */
-	if(!(*string)) return ret;
-	return ret+strlen(*string)+1;
-}