[SCM] Samba Shared Repository - branch v3-6-test updated
Simo Sorce
idra at samba.org
Thu Mar 24 15:15:26 MDT 2011
The branch, v3-6-test has been updated
via 17fe342 s3-epmapper: fix vars init and return errors
via 8a8f4df librpc: Return an error if we a broken floor.
via e41b818 cleanup: fix some trailing spaces
via 7ae0d64 s3-epmapper: Fix allocation of data on the wrong context
via 409e67e s3-epmapper: Make sure we work on a description duplicate.
via bdd17bb librpc: Added a dcerpc_binding_dup() function.
via 5f47e57 s3-epmapper: Refactor the cleanup of endpoints.
via 824f65c s3-epmapper: Use strcmp instead of strequal and check IPv6.
from 2896698 s3: Fix some errno assignments in SMBC_opendir_ctx
http://gitweb.samba.org/?p=samba.git;a=shortlog;h=v3-6-test
- Log -----------------------------------------------------------------
commit 17fe34287e582f804cc139a6164563699877d440
Author: Simo Sorce <idra at samba.org>
Date: Thu Mar 24 11:49:27 2011 -0400
s3-epmapper: fix vars init and return errors
Properly initialize variables at each cycle.
Convert to the right error when returning EPMAPPER ones.
Autobuild-User: Simo Sorce <idra at samba.org>
Autobuild-Date: Thu Mar 24 20:43:49 CET 2011 on sn-devel-104
commit 8a8f4dfe617d4d9625e3788c33f788e140e37f06
Author: Andreas Schneider <asn at samba.org>
Date: Thu Mar 24 13:45:32 2011 +0100
librpc: Return an error if we a broken floor.
Pair-Programmed-With: Simo Sorce <idra at samba.org>
commit e41b8186557bef3b2205fa998be514d7c9f61f1f
Author: Simo Sorce <idra at samba.org>
Date: Thu Mar 24 09:21:11 2011 -0400
cleanup: fix some trailing spaces
commit 7ae0d6404ed4a02702be139329939b2d7f0c9c5d
Author: Simo Sorce <idra at samba.org>
Date: Thu Mar 24 08:23:48 2011 -0400
s3-epmapper: Fix allocation of data on the wrong context
p->mem_ctx is the short-lived per request context, while this data is long
lived, allocate on p instead.
commit 409e67e780ad8b90d7d7a1a11f8c920e9a86381b
Author: Andreas Schneider <asn at samba.org>
Date: Thu Mar 24 14:39:56 2011 +0100
s3-epmapper: Make sure we work on a description duplicate.
commit bdd17bb4b2785988f8f546ef60b54d655712a946
Author: Andreas Schneider <asn at samba.org>
Date: Thu Mar 24 14:39:37 2011 +0100
librpc: Added a dcerpc_binding_dup() function.
commit 5f47e5763459fa2582a609074b448201854b4fa7
Author: Andreas Schneider <asn at samba.org>
Date: Thu Mar 24 13:07:54 2011 +0100
s3-epmapper: Refactor the cleanup of endpoints.
commit 824f65c5e3dede8a2f29fe3bb92f89c03f3d4070
Author: Andreas Schneider <asn at samba.org>
Date: Thu Mar 24 13:07:05 2011 +0100
s3-epmapper: Use strcmp instead of strequal and check IPv6.
-----------------------------------------------------------------------
Summary of changes:
librpc/rpc/binding.c | 101 +++++++++++++++++++++++++--
librpc/rpc/rpc_common.h | 2 +
source3/rpc_server/epmapper/srv_epmapper.c | 62 ++++++++++-------
3 files changed, 132 insertions(+), 33 deletions(-)
Changeset truncated at 500 lines:
diff --git a/librpc/rpc/binding.c b/librpc/rpc/binding.c
index 2a0295b..422537e 100644
--- a/librpc/rpc/binding.c
+++ b/librpc/rpc/binding.c
@@ -646,13 +646,22 @@ _PUBLIC_ const char *derpc_transport_string_by_transport(enum dcerpc_transport_t
return NULL;
}
-_PUBLIC_ NTSTATUS dcerpc_binding_from_tower(TALLOC_CTX *mem_ctx,
- struct epm_tower *tower,
- struct dcerpc_binding **b_out)
+_PUBLIC_ NTSTATUS dcerpc_binding_from_tower(TALLOC_CTX *mem_ctx,
+ struct epm_tower *tower,
+ struct dcerpc_binding **b_out)
{
NTSTATUS status;
struct dcerpc_binding *binding;
+ /*
+ * A tower needs to have at least 4 floors to carry useful
+ * information. Floor 3 is the transport identifier which defines
+ * how many floors are required at least.
+ */
+ if (tower->num_floors < 4) {
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
binding = talloc_zero(mem_ctx, struct dcerpc_binding);
NT_STATUS_HAVE_NO_MEMORY(binding);
@@ -669,15 +678,11 @@ _PUBLIC_ NTSTATUS dcerpc_binding_from_tower(TALLOC_CTX *mem_ctx,
return NT_STATUS_NOT_SUPPORTED;
}
- if (tower->num_floors < 1) {
- return NT_STATUS_OK;
- }
-
/* Set object uuid */
status = dcerpc_floor_get_lhs_data(&tower->floors[0], &binding->object);
if (!NT_STATUS_IS_OK(status)) {
- DEBUG(1, ("Error pulling object uuid and version: %s", nt_errstr(status)));
+ DEBUG(1, ("Error pulling object uuid and version: %s", nt_errstr(status)));
return status;
}
@@ -702,6 +707,86 @@ _PUBLIC_ NTSTATUS dcerpc_binding_from_tower(TALLOC_CTX *mem_ctx,
return NT_STATUS_OK;
}
+_PUBLIC_ struct dcerpc_binding *dcerpc_binding_dup(TALLOC_CTX *mem_ctx,
+ const struct dcerpc_binding *b)
+{
+ struct dcerpc_binding *n;
+ uint32_t count;
+
+ n = talloc_zero(mem_ctx, struct dcerpc_binding);
+ if (n == NULL) {
+ return NULL;
+ }
+
+ n->transport = b->transport;
+ n->object = b->object;
+ n->flags = b->flags;
+ n->assoc_group_id = b->assoc_group_id;
+
+ if (b->host != NULL) {
+ n->host = talloc_strdup(n, b->host);
+ if (n->host == NULL) {
+ talloc_free(n);
+ return NULL;
+ }
+ }
+
+ if (b->target_hostname != NULL) {
+ n->target_hostname = talloc_strdup(n, b->target_hostname);
+ if (n->target_hostname == NULL) {
+ talloc_free(n);
+ return NULL;
+ }
+ }
+
+ if (b->target_principal != NULL) {
+ n->target_principal = talloc_strdup(n, b->target_principal);
+ if (n->target_principal == NULL) {
+ talloc_free(n);
+ return NULL;
+ }
+ }
+
+ if (b->localaddress != NULL) {
+ n->localaddress = talloc_strdup(n, b->localaddress);
+ if (n->localaddress == NULL) {
+ talloc_free(n);
+ return NULL;
+ }
+ }
+
+ if (b->endpoint != NULL) {
+ n->endpoint = talloc_strdup(n, b->endpoint);
+ if (n->endpoint == NULL) {
+ talloc_free(n);
+ return NULL;
+ }
+ }
+
+ for (count = 0; b->options && b->options[count]; count++);
+
+ if (count > 0) {
+ uint32_t i;
+
+ n->options = talloc_array(n, const char *, count + 1);
+ if (n->options == NULL) {
+ talloc_free(n);
+ return NULL;
+ }
+
+ for (i = 0; i < count; i++) {
+ n->options[i] = talloc_strdup(n->options, b->options[i]);
+ if (n->options[i] == NULL) {
+ talloc_free(n);
+ return NULL;
+ }
+ }
+ n->options[count] = NULL;
+ }
+
+ return n;
+}
+
_PUBLIC_ NTSTATUS dcerpc_binding_build_tower(TALLOC_CTX *mem_ctx,
const struct dcerpc_binding *binding,
struct epm_tower *tower)
diff --git a/librpc/rpc/rpc_common.h b/librpc/rpc/rpc_common.h
index d0ffe61..44c3cfd 100644
--- a/librpc/rpc/rpc_common.h
+++ b/librpc/rpc/rpc_common.h
@@ -117,6 +117,8 @@ NTSTATUS dcerpc_fault_to_nt_status(uint32_t fault_code);
const char *epm_floor_string(TALLOC_CTX *mem_ctx, struct epm_floor *epm_floor);
const char *dcerpc_floor_get_rhs_data(TALLOC_CTX *mem_ctx, struct epm_floor *epm_floor);
enum dcerpc_transport_t dcerpc_transport_by_endpoint_protocol(int prot);
+struct dcerpc_binding *dcerpc_binding_dup(TALLOC_CTX *mem_ctx,
+ const struct dcerpc_binding *b);
NTSTATUS dcerpc_binding_build_tower(TALLOC_CTX *mem_ctx,
const struct dcerpc_binding *binding,
struct epm_tower *tower);
diff --git a/source3/rpc_server/epmapper/srv_epmapper.c b/source3/rpc_server/epmapper/srv_epmapper.c
index da998eb..b96c9d4 100644
--- a/source3/rpc_server/epmapper/srv_epmapper.c
+++ b/source3/rpc_server/epmapper/srv_epmapper.c
@@ -192,17 +192,22 @@ static uint32_t build_ep_list(TALLOC_CTX *mem_ctx,
iface->iface->name);
eps[total].syntax_id = iface->iface->syntax_id;
- description = d->ep_description;
+ description = dcerpc_binding_dup(mem_ctx, d->ep_description);
+ if (description == NULL) {
+ return 0;
+ }
description->object = iface->iface->syntax_id;
if (description->transport == NCACN_IP_TCP &&
srv_addr != NULL &&
- strequal(description->host, "0.0.0.0")) {
+ (strcmp(description->host, "0.0.0.0") == 0 ||
+ strcmp(description->host, "::") == 0)) {
description->host = srv_addr;
}
status = dcerpc_binding_build_tower(eps,
description,
&eps[total].ep);
+ TALLOC_FREE(description);
if (NT_STATUS_IS_ERR(status)) {
DEBUG(1, ("Unable to build tower for %s\n",
iface->iface->name));
@@ -230,16 +235,12 @@ static bool is_priviledged_pipe(struct auth_serversupplied_info *info) {
bool srv_epmapper_delete_endpoints(struct pipes_struct *p)
{
struct epm_Delete r;
- struct dcesrv_ep_entry_list *el;
+ struct dcesrv_ep_entry_list *el = p->ep_entries;
error_status_t result;
- if (p->ep_entries == NULL) {
- return true;
- }
+ while (el) {
+ struct dcesrv_ep_entry_list *next = el->next;
- for (el = p->ep_entries;
- el != NULL;
- el = p->ep_entries) {
r.in.num_ents = el->num_ents;
r.in.entries = el->entries;
@@ -253,6 +254,8 @@ bool srv_epmapper_delete_endpoints(struct pipes_struct *p)
DLIST_REMOVE(p->ep_entries, el);
TALLOC_FREE(el);
+
+ el = next;
}
return true;
@@ -260,13 +263,15 @@ bool srv_epmapper_delete_endpoints(struct pipes_struct *p)
void srv_epmapper_cleanup(void)
{
- struct dcesrv_endpoint *ep;
+ struct dcesrv_endpoint *ep = endpoint_table;
+
+ while (ep) {
+ struct dcesrv_endpoint *next = ep->next;
- for (ep = endpoint_table;
- ep != NULL;
- ep = endpoint_table) {
DLIST_REMOVE(endpoint_table, ep);
TALLOC_FREE(ep);
+
+ ep = next;
}
}
@@ -282,6 +287,11 @@ error_status_t _epm_Insert(struct pipes_struct *p,
error_status_t rc;
NTSTATUS status;
uint32_t i;
+ struct dcerpc_binding *b;
+ struct dcesrv_endpoint *ep;
+ struct dcesrv_iface_list *iflist;
+ struct dcesrv_iface *iface;
+ bool add_ep;
/* If this is not a priviledged users, return */
if (p->transport != NCALRPC ||
@@ -298,19 +308,20 @@ error_status_t _epm_Insert(struct pipes_struct *p,
r->in.num_ents));
for (i = 0; i < r->in.num_ents; i++) {
- struct dcerpc_binding *b = NULL;
- struct dcesrv_endpoint *ep;
- struct dcesrv_iface_list *iflist;
- struct dcesrv_iface *iface;
- bool add_ep = false;
+ add_ep = false;
+ b = NULL;
status = dcerpc_binding_from_tower(tmp_ctx,
&r->in.entries[i].tower->tower,
&b);
- if (!NT_STATUS_IS_OK(status)) {
+ if (NT_STATUS_EQUAL(status, NT_STATUS_NO_MEMORY)) {
rc = EPMAPPER_STATUS_NO_MEMORY;
goto done;
}
+ if (!NT_STATUS_IS_OK(status)) {
+ rc = EPMAPPER_STATUS_CANT_PERFORM_OP;
+ goto done;
+ }
DEBUG(3, ("_epm_Insert: Adding transport %s for %s\n",
derpc_transport_string_by_transport(b->transport),
@@ -322,7 +333,7 @@ error_status_t _epm_Insert(struct pipes_struct *p,
/* No entry found, create it */
ep = talloc_zero(NULL, struct dcesrv_endpoint);
if (ep == NULL) {
- rc = EPMAPPER_STATUS_CANT_PERFORM_OP;
+ rc = EPMAPPER_STATUS_NO_MEMORY;
goto done;
}
add_ep = true;
@@ -379,7 +390,7 @@ error_status_t _epm_Insert(struct pipes_struct *p,
if (r->in.num_ents > 0) {
struct dcesrv_ep_entry_list *el;
- el = talloc_zero(p->mem_ctx, struct dcesrv_ep_entry_list);
+ el = talloc_zero(p, struct dcesrv_ep_entry_list);
if (el == NULL) {
rc = EPMAPPER_STATUS_NO_MEMORY;
goto done;
@@ -410,6 +421,10 @@ error_status_t _epm_Delete(struct pipes_struct *p,
error_status_t rc;
NTSTATUS status;
uint32_t i;
+ struct dcerpc_binding *b;
+ struct dcesrv_endpoint *ep;
+ struct dcesrv_iface iface;
+ struct dcesrv_iface_list *iflist;
DEBUG(3, ("_epm_Delete: Trying to delete %u entries.\n",
r->in.num_ents));
@@ -426,10 +441,7 @@ error_status_t _epm_Delete(struct pipes_struct *p,
}
for (i = 0; i < r->in.num_ents; i++) {
- struct dcerpc_binding *b = NULL;
- struct dcesrv_endpoint *ep;
- struct dcesrv_iface iface;
- struct dcesrv_iface_list *iflist;
+ b = NULL;
status = dcerpc_binding_from_tower(tmp_ctx,
&r->in.entries[i].tower->tower,
--
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