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authorStefan Metzmacher <metze@samba.org>2007-11-03 10:20:45 +0100
committerStefan Metzmacher <metze@samba.org>2007-12-21 05:44:13 +0100
commit46ba5366bd1b2e456ef8d10c6f4b9611eb518696 (patch)
tree005c1204ebeb711d04528c2d9534061d2b035e37 /source4/libcli/nbt
parentc77b796a3f93c68e3fe05baafdad1e53f48e50d4 (diff)
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r25821: always use ndr_push/pull_error() to report errors and not NTSTATUS directly
metze (This used to be commit faa26ed52c81f7075823b460e1444f3961d3421c)
Diffstat (limited to 'source4/libcli/nbt')
-rw-r--r--source4/libcli/nbt/nbtname.c47
1 files changed, 32 insertions, 15 deletions
diff --git a/source4/libcli/nbt/nbtname.c b/source4/libcli/nbt/nbtname.c
index 37cdf64023..3c2b58e0f7 100644
--- a/source4/libcli/nbt/nbtname.c
+++ b/source4/libcli/nbt/nbtname.c
@@ -49,7 +49,8 @@ static NTSTATUS ndr_pull_component(struct ndr_pull *ndr, uint8_t **component,
uint_t loops = 0;
while (loops < 5) {
if (*offset >= ndr->data_size) {
- return NT_STATUS_BAD_NETWORK_NAME;
+ return ndr_pull_error(ndr, NDR_ERR_STRING,
+ "BAD NBT NAME component");
}
len = ndr->data[*offset];
if (len == 0) {
@@ -61,7 +62,8 @@ static NTSTATUS ndr_pull_component(struct ndr_pull *ndr, uint8_t **component,
if ((len & 0xC0) == 0xC0) {
/* its a label pointer */
if (1 + *offset >= ndr->data_size) {
- return NT_STATUS_BAD_NETWORK_NAME;
+ return ndr_pull_error(ndr, NDR_ERR_STRING,
+ "BAD NBT NAME component");
}
*max_offset = MAX(*max_offset, *offset + 2);
*offset = ((len&0x3F)<<8) | ndr->data[1 + *offset];
@@ -71,10 +73,12 @@ static NTSTATUS ndr_pull_component(struct ndr_pull *ndr, uint8_t **component,
}
if ((len & 0xC0) != 0) {
/* its a reserved length field */
- return NT_STATUS_BAD_NETWORK_NAME;
+ return ndr_pull_error(ndr, NDR_ERR_STRING,
+ "BAD NBT NAME component");
}
if (*offset + len + 2 > ndr->data_size) {
- return NT_STATUS_BAD_NETWORK_NAME;
+ return ndr_pull_error(ndr, NDR_ERR_STRING,
+ "BAD NBT NAME component");
}
*component = (uint8_t*)talloc_strndup(ndr, (const char *)&ndr->data[1 + *offset], len);
NT_STATUS_HAVE_NO_MEMORY(*component);
@@ -84,7 +88,7 @@ static NTSTATUS ndr_pull_component(struct ndr_pull *ndr, uint8_t **component,
}
/* too many pointers */
- return NT_STATUS_BAD_NETWORK_NAME;
+ return ndr_pull_error(ndr, NDR_ERR_STRING, "BAD NBT NAME component");
}
/**
@@ -118,7 +122,8 @@ _PUBLIC_ NTSTATUS ndr_pull_nbt_string(struct ndr_pull *ndr, int ndr_flags, const
}
}
if (num_components == MAX_COMPONENTS) {
- return NT_STATUS_BAD_NETWORK_NAME;
+ return ndr_pull_error(ndr, NDR_ERR_STRING,
+ "BAD NBT NAME too many components");
}
if (num_components == 0) {
name = talloc_strdup(ndr, "");
@@ -203,7 +208,7 @@ _PUBLIC_ NTSTATUS ndr_push_nbt_string(struct ndr_push *ndr, int ndr_flags, const
/*
decompress a 'compressed' name component
*/
-static NTSTATUS decompress_name(char *name, enum nbt_name_type *type)
+static bool decompress_name(char *name, enum nbt_name_type *type)
{
int i;
for (i=0;name[2*i];i++) {
@@ -211,7 +216,7 @@ static NTSTATUS decompress_name(char *name, enum nbt_name_type *type)
uint8_t c2 = name[1+(2*i)];
if (c1 < 'A' || c1 > 'P' ||
c2 < 'A' || c2 > 'P') {
- return NT_STATUS_BAD_NETWORK_NAME;
+ return false;
}
name[i] = ((c1-'A')<<4) | (c2-'A');
}
@@ -229,7 +234,7 @@ static NTSTATUS decompress_name(char *name, enum nbt_name_type *type)
name[i-1] = 0;
}
- return NT_STATUS_OK;
+ return true;
}
@@ -282,6 +287,7 @@ _PUBLIC_ NTSTATUS ndr_pull_nbt_name(struct ndr_pull *ndr, int ndr_flags, struct
uint8_t *scope;
char *cname;
const char *s;
+ bool ok;
if (!(ndr_flags & NDR_SCALARS)) {
return NT_STATUS_OK;
@@ -304,12 +310,16 @@ _PUBLIC_ NTSTATUS ndr_pull_nbt_name(struct ndr_pull *ndr, int ndr_flags, struct
/* the first component is limited to 16 bytes in the DOS charset,
which is 32 in the 'compressed' form */
if (strlen(cname) > 32) {
- return NT_STATUS_BAD_NETWORK_NAME;
+ return ndr_pull_error(ndr, NDR_ERR_STRING,
+ "NBT NAME cname > 32");
}
/* decompress the first component */
- status = decompress_name(cname, &r->type);
- NT_STATUS_NOT_OK_RETURN(status);
+ ok = decompress_name(cname, &r->type);
+ if (!ok) {
+ return ndr_pull_error(ndr, NDR_ERR_STRING,
+ "NBT NAME failed to decompress");
+ }
r->name = talloc_strdup(ndr->current_mem_ctx, cname);
NT_STATUS_HAVE_NO_MEMORY(r->name);
@@ -547,7 +557,10 @@ _PUBLIC_ NTSTATUS ndr_push_wrepl_nbt_name(struct ndr_push *ndr, int ndr_flags, c
uint32_t name_len;
uint32_t scope_len = 0;
- if (r == NULL) return NT_STATUS_INVALID_PARAMETER_MIX;
+ if (r == NULL) {
+ return ndr_push_error(ndr, NDR_ERR_INVALID_POINTER,
+ "wrepl_nbt_name NULL pointer");
+ }
if (!(ndr_flags & NDR_SCALARS)) {
return NT_STATUS_OK;
@@ -555,14 +568,18 @@ _PUBLIC_ NTSTATUS ndr_push_wrepl_nbt_name(struct ndr_push *ndr, int ndr_flags, c
name_len = strlen(r->name);
if (name_len > 15) {
- return NT_STATUS_INVALID_PARAMETER_MIX;
+ return ndr_push_error(ndr, NDR_ERR_STRING,
+ "wrepl_nbt_name longer as 15 chars: %s",
+ r->name);
}
if (r->scope) {
scope_len = strlen(r->scope);
}
if (scope_len > 238) {
- return NT_STATUS_INVALID_PARAMETER_MIX;
+ return ndr_push_error(ndr, NDR_ERR_STRING,
+ "wrepl_nbt_name scope longer as 238 chars: %s",
+ r->scope);
}
namebuf = (uint8_t *)talloc_asprintf(ndr, "%-15s%c%s",