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-rw-r--r--source4/librpc/ndr/ndr_basic.c46
1 files changed, 25 insertions, 21 deletions
diff --git a/source4/librpc/ndr/ndr_basic.c b/source4/librpc/ndr/ndr_basic.c
index b790b03aa9..3959e91563 100644
--- a/source4/librpc/ndr/ndr_basic.c
+++ b/source4/librpc/ndr/ndr_basic.c
@@ -507,6 +507,7 @@ NTSTATUS ndr_pull_string(struct ndr_pull *ndr, int ndr_flags, const char **s)
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;
@@ -529,7 +530,10 @@ NTSTATUS ndr_pull_string(struct ndr_pull *ndr, int ndr_flags, const char **s)
}
flags &= ~LIBNDR_FLAG_STR_CONFORMANT;
- flags &= ~LIBNDR_FLAG_STR_CHARLEN;
+ 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:
@@ -550,25 +554,25 @@ NTSTATUS ndr_pull_string(struct ndr_pull *ndr, int ndr_flags, const char **s)
*s = talloc_strdup(ndr, "");
break;
}
- NDR_PULL_NEED_BYTES(ndr, len2*byte_mul);
+ NDR_PULL_NEED_BYTES(ndr, (len2 + c_len_term)*byte_mul);
ret = convert_string_talloc(ndr, chset, CH_UNIX,
ndr->data+ndr->offset,
- len2*byte_mul,
+ (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*byte_mul));
+ 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) {
+ if (strlen(as) < (len2 + c_len_term)) {
DEBUG(6,("short string '%s'\n", as));
}
} else {
- if (strlen(as) == len2) {
+ if (strlen(as) == (len2 + c_len_term)) {
DEBUG(6,("long string '%s'\n", as));
}
}
@@ -578,29 +582,29 @@ NTSTATUS ndr_pull_string(struct ndr_pull *ndr, int ndr_flags, const char **s)
case LIBNDR_FLAG_STR_SIZE4:
case LIBNDR_FLAG_STR_SIZE4|LIBNDR_FLAG_STR_NOTERM:
NDR_CHECK(ndr_pull_uint32(ndr, &len1));
- NDR_PULL_NEED_BYTES(ndr, len1*byte_mul);
+ 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*byte_mul,
+ (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*byte_mul));
+ 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) {
+ if (strlen(as) < (len1 + c_len_term)) {
DEBUG(6,("short string '%s'\n", as));
}
} else {
- if (strlen(as) == len1) {
+ if (strlen(as) == (len1 + c_len_term)) {
DEBUG(6,("long string '%s'\n", as));
}
}
@@ -615,29 +619,29 @@ NTSTATUS ndr_pull_string(struct ndr_pull *ndr, int ndr_flags, const char **s)
ndr->flags & LIBNDR_STRING_FLAGS);
}
NDR_CHECK(ndr_pull_uint32(ndr, &len1));
- NDR_PULL_NEED_BYTES(ndr, len1*byte_mul);
+ 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*byte_mul,
+ (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*byte_mul));
+ 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) {
+ if (strlen(as) < (len1 + c_len_term)) {
DEBUG(6,("short string '%s'\n", as));
}
} else {
- if (strlen(as) == len1) {
+ if (strlen(as) == (len1 + c_len_term)) {
DEBUG(6,("long string '%s'\n", as));
}
}
@@ -648,29 +652,29 @@ NTSTATUS ndr_pull_string(struct ndr_pull *ndr, int ndr_flags, const char **s)
case LIBNDR_FLAG_STR_SIZE2:
case LIBNDR_FLAG_STR_SIZE2|LIBNDR_FLAG_STR_NOTERM:
NDR_CHECK(ndr_pull_uint16(ndr, &len3));
- NDR_PULL_NEED_BYTES(ndr, len3*byte_mul);
+ 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*byte_mul,
+ (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*byte_mul));
+ 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) {
+ if (strlen(as) < (len3 + c_len_term)) {
DEBUG(6,("short string '%s'\n", as));
}
} else {
- if (strlen(as) == len3) {
+ if (strlen(as) == (len3 + c_len_term)) {
DEBUG(6,("long string '%s'\n", as));
}
}
generated by cgit (git 2.34.1) at 2024-11-10 13:54:04 +0000