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r23030: finally fixed up our asn1 code to use better memory allocation. This

Browse Source 
should allow us to fix some long standing memory leaks.
(This used to be commit 3db49c2ec9)
This commit is contained in:
Andrew Tridgell
2007-05-21 06:12:06 +00:00
committed by Gerald (Jerry) Carter
parent 042ddf28ec
commit 7bb939b1cb
11 changed files with 436 additions and 448 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
source4/auth/gensec/spnego.c
View File

@@ -711,7 +711,7 @@ static NTSTATUS gensec_spnego_update(struct gensec_security *gensec_security, TA
NTSTATUS nt_status;
if (in.length) {
len = spnego_read_data(in, &spnego);
len = spnego_read_data(gensec_security, in, &spnego);
if (len == -1) {
return gensec_spnego_server_try_fallback(gensec_security, spnego_state,
out_mem_ctx, in, out);
@@ -769,7 +769,7 @@ static NTSTATUS gensec_spnego_update(struct gensec_security *gensec_security, TA
return nt_status;
}
len = spnego_read_data(in, &spnego);
len = spnego_read_data(gensec_security, in, &spnego);
if (len == -1) {
DEBUG(1, ("Invalid SPNEGO request:\n"));
@@ -834,7 +834,7 @@ static NTSTATUS gensec_spnego_update(struct gensec_security *gensec_security, TA
return NT_STATUS_INVALID_PARAMETER;
}
len = spnego_read_data(in, &spnego);
len = spnego_read_data(gensec_security, in, &spnego);
if (len == -1) {
DEBUG(1, ("Invalid SPNEGO request:\n"));
@@ -880,7 +880,7 @@ static NTSTATUS gensec_spnego_update(struct gensec_security *gensec_security, TA
return NT_STATUS_INVALID_PARAMETER;
}
len = spnego_read_data(in, &spnego);
len = spnego_read_data(gensec_security, in, &spnego);
if (len == -1) {
DEBUG(1, ("Invalid SPNEGO request:\n"));

75
source4/auth/gensec/spnego_parse.c
View File

@@ -26,7 +26,8 @@
#include "auth/gensec/gensec.h"
#include "libcli/util/asn_1.h"
static BOOL read_negTokenInit(struct asn1_data *asn1, struct spnego_negTokenInit *token)
static BOOL read_negTokenInit(struct asn1_data *asn1, TALLOC_CTX *mem_ctx,
struct spnego_negTokenInit *token)
{
ZERO_STRUCTP(token);
@@ -53,11 +54,7 @@ static BOOL read_negTokenInit(struct asn1_data *asn1, struct spnego_negTokenInit
token->mechTypes = talloc_realloc(NULL,
token->mechTypes,
const char *, i+2);
asn1_read_OID(asn1, token->mechTypes + i);
if (token->mechTypes[i]) {
talloc_steal(token->mechTypes,
token->mechTypes[i]);
}
asn1_read_OID(asn1, token->mechTypes, token->mechTypes + i);
}
token->mechTypes[i] = NULL;
@@ -74,7 +71,7 @@ static BOOL read_negTokenInit(struct asn1_data *asn1, struct spnego_negTokenInit
/* Read mechToken */
case ASN1_CONTEXT(2):
asn1_start_tag(asn1, ASN1_CONTEXT(2));
asn1_read_OctetString(asn1, &token->mechToken);
asn1_read_OctetString(asn1, mem_ctx, &token->mechToken);
asn1_end_tag(asn1);
break;
/* Read mecListMIC */
@@ -87,7 +84,7 @@ static BOOL read_negTokenInit(struct asn1_data *asn1, struct spnego_negTokenInit
break;
}
if (type_peek == ASN1_OCTET_STRING) {
asn1_read_OctetString(asn1,
asn1_read_OctetString(asn1, mem_ctx,
&token->mechListMIC);
} else {
/* RFC 2478 says we have an Octet String here,
@@ -95,7 +92,7 @@ static BOOL read_negTokenInit(struct asn1_data *asn1, struct spnego_negTokenInit
char *mechListMIC;
asn1_push_tag(asn1, ASN1_SEQUENCE(0));
asn1_push_tag(asn1, ASN1_CONTEXT(0));
asn1_read_GeneralString(asn1, &mechListMIC);
asn1_read_GeneralString(asn1, mem_ctx, &mechListMIC);
asn1_pop_tag(asn1);
asn1_pop_tag(asn1);
@@ -179,7 +176,8 @@ static BOOL write_negTokenInit(struct asn1_data *asn1, struct spnego_negTokenIni
return !asn1->has_error;
}
static BOOL read_negTokenTarg(struct asn1_data *asn1, struct spnego_negTokenTarg *token)
static BOOL read_negTokenTarg(struct asn1_data *asn1, TALLOC_CTX *mem_ctx,
struct spnego_negTokenTarg *token)
{
ZERO_STRUCTP(token);
@@ -203,17 +201,17 @@ static BOOL read_negTokenTarg(struct asn1_data *asn1, struct spnego_negTokenTarg
break;
case ASN1_CONTEXT(1):
asn1_start_tag(asn1, ASN1_CONTEXT(1));
asn1_read_OID(asn1, &token->supportedMech);
asn1_read_OID(asn1, mem_ctx, &token->supportedMech);
asn1_end_tag(asn1);
break;
case ASN1_CONTEXT(2):
asn1_start_tag(asn1, ASN1_CONTEXT(2));
asn1_read_OctetString(asn1, &token->responseToken);
asn1_read_OctetString(asn1, mem_ctx, &token->responseToken);
asn1_end_tag(asn1);
break;
case ASN1_CONTEXT(3):
asn1_start_tag(asn1, ASN1_CONTEXT(3));
asn1_read_OctetString(asn1, &token->mechListMIC);
asn1_read_OctetString(asn1, mem_ctx, &token->mechListMIC);
asn1_end_tag(asn1);
break;
default:
@@ -265,77 +263,74 @@ static BOOL write_negTokenTarg(struct asn1_data *asn1, struct spnego_negTokenTar
return !asn1->has_error;
}
ssize_t spnego_read_data(DATA_BLOB data, struct spnego_data *token)
ssize_t spnego_read_data(TALLOC_CTX *mem_ctx, DATA_BLOB data, struct spnego_data *token)
{
struct asn1_data asn1;
struct asn1_data *asn1 = asn1_init(mem_ctx);
ssize_t ret = -1;
uint8_t context;
ZERO_STRUCTP(token);
ZERO_STRUCT(asn1);
if (data.length == 0) {
return ret;
}
asn1_load(&asn1, data);
asn1_load(asn1, data);
if (!asn1_peek_uint8(&asn1, &context)) {
asn1.has_error = True;
if (!asn1_peek_uint8(asn1, &context)) {
asn1->has_error = True;
} else {
switch (context) {
case ASN1_APPLICATION(0):
asn1_start_tag(&asn1, ASN1_APPLICATION(0));
asn1_check_OID(&asn1, GENSEC_OID_SPNEGO);
if (read_negTokenInit(&asn1, &token->negTokenInit)) {
asn1_start_tag(asn1, ASN1_APPLICATION(0));
asn1_check_OID(asn1, GENSEC_OID_SPNEGO);
if (read_negTokenInit(asn1, mem_ctx, &token->negTokenInit)) {
token->type = SPNEGO_NEG_TOKEN_INIT;
}
asn1_end_tag(&asn1);
asn1_end_tag(asn1);
break;
case ASN1_CONTEXT(1):
if (read_negTokenTarg(&asn1, &token->negTokenTarg)) {
if (read_negTokenTarg(asn1, mem_ctx, &token->negTokenTarg)) {
token->type = SPNEGO_NEG_TOKEN_TARG;
}
break;
default:
asn1.has_error = True;
asn1->has_error = True;
break;
}
}
if (!asn1.has_error) ret = asn1.ofs;
asn1_free(&asn1);
if (!asn1->has_error) ret = asn1->ofs;
asn1_free(asn1);
return ret;
}
ssize_t spnego_write_data(TALLOC_CTX *mem_ctx, DATA_BLOB *blob, struct spnego_data *spnego)
{
struct asn1_data asn1;
struct asn1_data *asn1 = asn1_init(mem_ctx);
ssize_t ret = -1;
ZERO_STRUCT(asn1);
switch (spnego->type) {
case SPNEGO_NEG_TOKEN_INIT:
asn1_push_tag(&asn1, ASN1_APPLICATION(0));
asn1_write_OID(&asn1, GENSEC_OID_SPNEGO);
write_negTokenInit(&asn1, &spnego->negTokenInit);
asn1_pop_tag(&asn1);
asn1_push_tag(asn1, ASN1_APPLICATION(0));
asn1_write_OID(asn1, GENSEC_OID_SPNEGO);
write_negTokenInit(asn1, &spnego->negTokenInit);
asn1_pop_tag(asn1);
break;
case SPNEGO_NEG_TOKEN_TARG:
write_negTokenTarg(&asn1, &spnego->negTokenTarg);
write_negTokenTarg(asn1, &spnego->negTokenTarg);
break;
default:
asn1.has_error = True;
asn1->has_error = True;
break;
}
if (!asn1.has_error) {
*blob = data_blob_talloc(mem_ctx, asn1.data, asn1.length);
ret = asn1.ofs;
if (!asn1->has_error) {
*blob = data_blob_talloc(mem_ctx, asn1->data, asn1->length);
ret = asn1->ofs;
}
asn1_free(&asn1);
asn1_free(asn1);
return ret;
}

60
source4/auth/kerberos/gssapi_parse.c
View File

@@ -31,30 +31,28 @@
*/
DATA_BLOB gensec_gssapi_gen_krb5_wrap(TALLOC_CTX *mem_ctx, const DATA_BLOB *ticket, const uint8_t tok_id[2])
{
struct asn1_data data;
struct asn1_data *data = asn1_init(mem_ctx);
DATA_BLOB ret;
if (!ticket->data) {
if (!data || !ticket->data) {
return data_blob(NULL,0);
}
ZERO_STRUCT(data);
asn1_push_tag(data, ASN1_APPLICATION(0));
asn1_write_OID(data, GENSEC_OID_KERBEROS5);
asn1_push_tag(&data, ASN1_APPLICATION(0));
asn1_write_OID(&data, GENSEC_OID_KERBEROS5);
asn1_write(data, tok_id, 2);
asn1_write(data, ticket->data, ticket->length);
asn1_pop_tag(data);
asn1_write(&data, tok_id, 2);
asn1_write(&data, ticket->data, ticket->length);
asn1_pop_tag(&data);
if (data.has_error) {
DEBUG(1,("Failed to build krb5 wrapper at offset %d\n", (int)data.ofs));
asn1_free(&data);
if (data->has_error) {
DEBUG(1,("Failed to build krb5 wrapper at offset %d\n", (int)data->ofs));
asn1_free(data);
return data_blob(NULL,0);
}
ret = data_blob_talloc(mem_ctx, data.data, data.length);
asn1_free(&data);
ret = data_blob_talloc(mem_ctx, data->data, data->length);
asn1_free(data);
return ret;
}
@@ -65,29 +63,29 @@ DATA_BLOB gensec_gssapi_gen_krb5_wrap(TALLOC_CTX *mem_ctx, const DATA_BLOB *tick
BOOL gensec_gssapi_parse_krb5_wrap(TALLOC_CTX *mem_ctx, const DATA_BLOB *blob, DATA_BLOB *ticket, uint8_t tok_id[2])
{
BOOL ret;
struct asn1_data data;
struct asn1_data *data = asn1_init(mem_ctx);
int data_remaining;
asn1_load(&data, *blob);
asn1_start_tag(&data, ASN1_APPLICATION(0));
asn1_check_OID(&data, GENSEC_OID_KERBEROS5);
asn1_load(data, *blob);
asn1_start_tag(data, ASN1_APPLICATION(0));
asn1_check_OID(data, GENSEC_OID_KERBEROS5);
data_remaining = asn1_tag_remaining(&data);
data_remaining = asn1_tag_remaining(data);
if (data_remaining < 3) {
data.has_error = True;
data->has_error = True;
} else {
asn1_read(&data, tok_id, 2);
asn1_read(data, tok_id, 2);
data_remaining -= 2;
*ticket = data_blob_talloc(mem_ctx, NULL, data_remaining);
asn1_read(&data, ticket->data, ticket->length);
asn1_read(data, ticket->data, ticket->length);
}
asn1_end_tag(&data);
asn1_end_tag(data);
ret = !data.has_error;
ret = !data->has_error;
asn1_free(&data);
asn1_free(data);
return ret;
}
@@ -99,15 +97,15 @@ BOOL gensec_gssapi_parse_krb5_wrap(TALLOC_CTX *mem_ctx, const DATA_BLOB *blob, D
BOOL gensec_gssapi_check_oid(const DATA_BLOB *blob, const char *oid)
{
BOOL ret;
struct asn1_data data;
struct asn1_data *data = asn1_init(NULL);
asn1_load(&data, *blob);
asn1_start_tag(&data, ASN1_APPLICATION(0));
asn1_check_OID(&data, oid);
asn1_load(data, *blob);
asn1_start_tag(data, ASN1_APPLICATION(0));
asn1_check_OID(data, oid);
ret = !data.has_error;
ret = !data->has_error;
asn1_free(&data);
asn1_free(data);
return ret;
}

10
source4/ldap_server/ldap_server.c
View File

@@ -134,26 +134,26 @@ static NTSTATUS ldapsrv_decode(void *private, DATA_BLOB blob)
NTSTATUS status;
struct ldapsrv_connection *conn = talloc_get_type(private,
struct ldapsrv_connection);
struct asn1_data asn1;
struct asn1_data *asn1 = asn1_init(conn);
struct ldap_message *msg = talloc(conn, struct ldap_message);
if (msg == NULL) {
return NT_STATUS_NO_MEMORY;
}
if (!asn1_load(&asn1, blob)) {
if (!asn1_load(asn1, blob)) {
return NT_STATUS_NO_MEMORY;
}
status = ldap_decode(&asn1, msg);
status = ldap_decode(asn1, msg);
if (!NT_STATUS_IS_OK(status)) {
asn1_free(&asn1);
asn1_free(asn1);
return status;
}
data_blob_free(&blob);
ldapsrv_process_message(conn, msg);
asn1_free(&asn1);
asn1_free(asn1);
return NT_STATUS_OK;
}

16
source4/libcli/cldap/cldap.c
View File

@@ -66,7 +66,7 @@ static void cldap_socket_recv(struct cldap_socket *cldap)
struct socket_address *src;
DATA_BLOB blob;
size_t nread, dsize;
struct asn1_data asn1;
struct asn1_data *asn1 = asn1_init(tmp_ctx);
struct ldap_message *ldap_msg;
struct cldap_request *req;
@@ -93,12 +93,12 @@ static void cldap_socket_recv(struct cldap_socket *cldap)
DEBUG(2,("Received cldap packet of length %d from %s:%d\n",
(int)blob.length, src->addr, src->port));
if (!asn1_load(&asn1, blob)) {
if (!asn1_load(asn1, blob)) {
DEBUG(2,("Failed to setup for asn.1 decode\n"));
talloc_free(tmp_ctx);
return;
}
talloc_steal(tmp_ctx, asn1.data);
talloc_steal(tmp_ctx, asn1->data);
ldap_msg = talloc(tmp_ctx, struct ldap_message);
if (ldap_msg == NULL) {
@@ -107,7 +107,7 @@ static void cldap_socket_recv(struct cldap_socket *cldap)
}
/* this initial decode is used to find the message id */
status = ldap_decode(&asn1, ldap_msg);
status = ldap_decode(asn1, ldap_msg);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(2,("Failed to decode ldap message: %s\n", nt_errstr(status)));
talloc_free(tmp_ctx);
@@ -128,8 +128,8 @@ static void cldap_socket_recv(struct cldap_socket *cldap)
}
req->asn1 = asn1;
talloc_steal(req, asn1.data);
req->asn1.ofs = 0;
talloc_steal(req, asn1->data);
req->asn1->ofs = 0;
req->state = CLDAP_REQUEST_DONE;
talloc_free(req->te);
@@ -456,7 +456,7 @@ NTSTATUS cldap_search_recv(struct cldap_request *req,
ldap_msg = talloc(mem_ctx, struct ldap_message);
NT_STATUS_HAVE_NO_MEMORY(ldap_msg);
status = ldap_decode(&req->asn1, ldap_msg);
status = ldap_decode(req->asn1, ldap_msg);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(2,("Failed to decode cldap search reply: %s\n", nt_errstr(status)));
talloc_free(req);
@@ -472,7 +472,7 @@ NTSTATUS cldap_search_recv(struct cldap_request *req,
*io->out.response = ldap_msg->r.SearchResultEntry;
/* decode the 2nd part */
status = ldap_decode(&req->asn1, ldap_msg);
status = ldap_decode(req->asn1, ldap_msg);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(2,("Failed to decode cldap search result entry: %s\n", nt_errstr(status)));
talloc_free(req);

2
source4/libcli/cldap/cldap.h
View File

@@ -59,7 +59,7 @@ struct cldap_request {
DATA_BLOB encoded;
/* the reply data */
struct asn1_data asn1;
struct asn1_data *asn1;
/* information on what to do on completion */
struct {

295
source4/libcli/ldap/ldap.c
View File

@@ -190,55 +190,54 @@ static void ldap_encode_response(struct asn1_data *data, struct ldap_Result *res
BOOL ldap_encode(struct ldap_message *msg, DATA_BLOB *result, TALLOC_CTX *mem_ctx)
{
struct asn1_data data;
struct asn1_data *data = asn1_init(mem_ctx);
int i, j;
ZERO_STRUCT(data);
asn1_push_tag(&data, ASN1_SEQUENCE(0));
asn1_write_Integer(&data, msg->messageid);
asn1_push_tag(data, ASN1_SEQUENCE(0));
asn1_write_Integer(data, msg->messageid);
switch (msg->type) {
case LDAP_TAG_BindRequest: {
struct ldap_BindRequest *r = &msg->r.BindRequest;
asn1_push_tag(&data, ASN1_APPLICATION(msg->type));
asn1_write_Integer(&data, r->version);
asn1_write_OctetString(&data, r->dn,
asn1_push_tag(data, ASN1_APPLICATION(msg->type));
asn1_write_Integer(data, r->version);
asn1_write_OctetString(data, r->dn,
(r->dn != NULL) ? strlen(r->dn) : 0);
switch (r->mechanism) {
case LDAP_AUTH_MECH_SIMPLE:
/* context, primitive */
asn1_push_tag(&data, ASN1_CONTEXT_SIMPLE(0));
asn1_write(&data, r->creds.password,
asn1_push_tag(data, ASN1_CONTEXT_SIMPLE(0));
asn1_write(data, r->creds.password,
strlen(r->creds.password));
asn1_pop_tag(&data);
asn1_pop_tag(data);
break;
case LDAP_AUTH_MECH_SASL:
/* context, constructed */
asn1_push_tag(&data, ASN1_CONTEXT(3));
asn1_write_OctetString(&data, r->creds.SASL.mechanism,
asn1_push_tag(data, ASN1_CONTEXT(3));
asn1_write_OctetString(data, r->creds.SASL.mechanism,
strlen(r->creds.SASL.mechanism));
if (r->creds.SASL.secblob) {
asn1_write_OctetString(&data, r->creds.SASL.secblob->data,
asn1_write_OctetString(data, r->creds.SASL.secblob->data,
r->creds.SASL.secblob->length);
}
asn1_pop_tag(&data);
asn1_pop_tag(data);
break;
default:
return False;
}
asn1_pop_tag(&data);
asn1_pop_tag(data);
break;
}
case LDAP_TAG_BindResponse: {
struct ldap_BindResponse *r = &msg->r.BindResponse;
asn1_push_tag(&data, ASN1_APPLICATION(msg->type));
ldap_encode_response(&data, &r->response);
asn1_push_tag(data, ASN1_APPLICATION(msg->type));
ldap_encode_response(data, &r->response);
if (r->SASL.secblob) {
asn1_write_ContextSimple(&data, 7, r->SASL.secblob);
asn1_write_ContextSimple(data, 7, r->SASL.secblob);
}
asn1_pop_tag(&data);
asn1_pop_tag(data);
break;
}
case LDAP_TAG_UnbindRequest: {
@@ -247,223 +246,223 @@ BOOL ldap_encode(struct ldap_message *msg, DATA_BLOB *result, TALLOC_CTX *mem_ct
}
case LDAP_TAG_SearchRequest: {
struct ldap_SearchRequest *r = &msg->r.SearchRequest;
asn1_push_tag(&data, ASN1_APPLICATION(msg->type));
asn1_write_OctetString(&data, r->basedn, strlen(r->basedn));
asn1_write_enumerated(&data, r->scope);
asn1_write_enumerated(&data, r->deref);
asn1_write_Integer(&data, r->sizelimit);
asn1_write_Integer(&data, r->timelimit);
asn1_write_BOOLEAN(&data, r->attributesonly);
asn1_push_tag(data, ASN1_APPLICATION(msg->type));
asn1_write_OctetString(data, r->basedn, strlen(r->basedn));
asn1_write_enumerated(data, r->scope);
asn1_write_enumerated(data, r->deref);
asn1_write_Integer(data, r->sizelimit);
asn1_write_Integer(data, r->timelimit);
asn1_write_BOOLEAN(data, r->attributesonly);
if (!ldap_push_filter(&data, r->tree)) {
if (!ldap_push_filter(data, r->tree)) {
return False;
}
asn1_push_tag(&data, ASN1_SEQUENCE(0));
asn1_push_tag(data, ASN1_SEQUENCE(0));
for (i=0; i<r->num_attributes; i++) {
asn1_write_OctetString(&data, r->attributes[i],
asn1_write_OctetString(data, r->attributes[i],
strlen(r->attributes[i]));
}
asn1_pop_tag(&data);
asn1_pop_tag(&data);
asn1_pop_tag(data);
asn1_pop_tag(data);
break;
}
case LDAP_TAG_SearchResultEntry: {
struct ldap_SearchResEntry *r = &msg->r.SearchResultEntry;
asn1_push_tag(&data, ASN1_APPLICATION(msg->type));
asn1_write_OctetString(&data, r->dn, strlen(r->dn));
asn1_push_tag(&data, ASN1_SEQUENCE(0));
asn1_push_tag(data, ASN1_APPLICATION(msg->type));
asn1_write_OctetString(data, r->dn, strlen(r->dn));
asn1_push_tag(data, ASN1_SEQUENCE(0));
for (i=0; i<r->num_attributes; i++) {
struct ldb_message_element *attr = &r->attributes[i];
asn1_push_tag(&data, ASN1_SEQUENCE(0));
asn1_write_OctetString(&data, attr->name,
asn1_push_tag(data, ASN1_SEQUENCE(0));
asn1_write_OctetString(data, attr->name,
strlen(attr->name));
asn1_push_tag(&data, ASN1_SEQUENCE(1));
asn1_push_tag(data, ASN1_SEQUENCE(1));
for (j=0; j<attr->num_values; j++) {
asn1_write_OctetString(&data,
asn1_write_OctetString(data,
attr->values[j].data,
attr->values[j].length);
}
asn1_pop_tag(&data);
asn1_pop_tag(&data);
asn1_pop_tag(data);
asn1_pop_tag(data);
}
asn1_pop_tag(&data);
asn1_pop_tag(&data);
asn1_pop_tag(data);
asn1_pop_tag(data);
break;
}
case LDAP_TAG_SearchResultDone: {
struct ldap_Result *r = &msg->r.SearchResultDone;
asn1_push_tag(&data, ASN1_APPLICATION(msg->type));
ldap_encode_response(&data, r);
asn1_pop_tag(&data);
asn1_push_tag(data, ASN1_APPLICATION(msg->type));
ldap_encode_response(data, r);
asn1_pop_tag(data);
break;
}
case LDAP_TAG_ModifyRequest: {
struct ldap_ModifyRequest *r = &msg->r.ModifyRequest;
asn1_push_tag(&data, ASN1_APPLICATION(msg->type));
asn1_write_OctetString(&data, r->dn, strlen(r->dn));
asn1_push_tag(&data, ASN1_SEQUENCE(0));
asn1_push_tag(data, ASN1_APPLICATION(msg->type));
asn1_write_OctetString(data, r->dn, strlen(r->dn));
asn1_push_tag(data, ASN1_SEQUENCE(0));
for (i=0; i<r->num_mods; i++) {
struct ldb_message_element *attrib = &r->mods[i].attrib;
asn1_push_tag(&data, ASN1_SEQUENCE(0));
asn1_write_enumerated(&data, r->mods[i].type);
asn1_push_tag(&data, ASN1_SEQUENCE(0));
asn1_write_OctetString(&data, attrib->name,
asn1_push_tag(data, ASN1_SEQUENCE(0));
asn1_write_enumerated(data, r->mods[i].type);
asn1_push_tag(data, ASN1_SEQUENCE(0));
asn1_write_OctetString(data, attrib->name,
strlen(attrib->name));
asn1_push_tag(&data, ASN1_SET);
asn1_push_tag(data, ASN1_SET);
for (j=0; j<attrib->num_values; j++) {
asn1_write_OctetString(&data,
asn1_write_OctetString(data,
attrib->values[j].data,
attrib->values[j].length);
}
asn1_pop_tag(&data);
asn1_pop_tag(&data);
asn1_pop_tag(&data);
asn1_pop_tag(data);
asn1_pop_tag(data);
asn1_pop_tag(data);
}
asn1_pop_tag(&data);
asn1_pop_tag(&data);
asn1_pop_tag(data);
asn1_pop_tag(data);
break;
}
case LDAP_TAG_ModifyResponse: {
struct ldap_Result *r = &msg->r.ModifyResponse;
asn1_push_tag(&data, ASN1_APPLICATION(msg->type));
ldap_encode_response(&data, r);
asn1_pop_tag(&data);
asn1_push_tag(data, ASN1_APPLICATION(msg->type));
ldap_encode_response(data, r);
asn1_pop_tag(data);
break;
}
case LDAP_TAG_AddRequest: {
struct ldap_AddRequest *r = &msg->r.AddRequest;
asn1_push_tag(&data, ASN1_APPLICATION(msg->type));
asn1_write_OctetString(&data, r->dn, strlen(r->dn));
asn1_push_tag(&data, ASN1_SEQUENCE(0));
asn1_push_tag(data, ASN1_APPLICATION(msg->type));
asn1_write_OctetString(data, r->dn, strlen(r->dn));
asn1_push_tag(data, ASN1_SEQUENCE(0));
for (i=0; i<r->num_attributes; i++) {
struct ldb_message_element *attrib = &r->attributes[i];
asn1_push_tag(&data, ASN1_SEQUENCE(0));
asn1_write_OctetString(&data, attrib->name,
asn1_push_tag(data, ASN1_SEQUENCE(0));
asn1_write_OctetString(data, attrib->name,
strlen(attrib->name));
asn1_push_tag(&data, ASN1_SET);
asn1_push_tag(data, ASN1_SET);
for (j=0; j<r->attributes[i].num_values; j++) {
asn1_write_OctetString(&data,
asn1_write_OctetString(data,
attrib->values[j].data,
attrib->values[j].length);
}
asn1_pop_tag(&data);
asn1_pop_tag(&data);
asn1_pop_tag(data);
asn1_pop_tag(data);
}
asn1_pop_tag(&data);
asn1_pop_tag(&data);
asn1_pop_tag(data);
asn1_pop_tag(data);
break;
}
case LDAP_TAG_AddResponse: {
struct ldap_Result *r = &msg->r.AddResponse;
asn1_push_tag(&data, ASN1_APPLICATION(msg->type));
ldap_encode_response(&data, r);
asn1_pop_tag(&data);
asn1_push_tag(data, ASN1_APPLICATION(msg->type));
ldap_encode_response(data, r);
asn1_pop_tag(data);
break;
}
case LDAP_TAG_DelRequest: {
struct ldap_DelRequest *r = &msg->r.DelRequest;
asn1_push_tag(&data, ASN1_APPLICATION_SIMPLE(msg->type));
asn1_write(&data, r->dn, strlen(r->dn));
asn1_pop_tag(&data);
asn1_push_tag(data, ASN1_APPLICATION_SIMPLE(msg->type));
asn1_write(data, r->dn, strlen(r->dn));
asn1_pop_tag(data);
break;
}
case LDAP_TAG_DelResponse: {
struct ldap_Result *r = &msg->r.DelResponse;
asn1_push_tag(&data, ASN1_APPLICATION(msg->type));
ldap_encode_response(&data, r);
asn1_pop_tag(&data);
asn1_push_tag(data, ASN1_APPLICATION(msg->type));
ldap_encode_response(data, r);
asn1_pop_tag(data);
break;
}
case LDAP_TAG_ModifyDNRequest: {
struct ldap_ModifyDNRequest *r = &msg->r.ModifyDNRequest;
asn1_push_tag(&data, ASN1_APPLICATION(msg->type));
asn1_write_OctetString(&data, r->dn, strlen(r->dn));
asn1_write_OctetString(&data, r->newrdn, strlen(r->newrdn));
asn1_write_BOOLEAN(&data, r->deleteolddn);
asn1_push_tag(data, ASN1_APPLICATION(msg->type));
asn1_write_OctetString(data, r->dn, strlen(r->dn));
asn1_write_OctetString(data, r->newrdn, strlen(r->newrdn));
asn1_write_BOOLEAN(data, r->deleteolddn);
if (r->newsuperior) {
asn1_push_tag(&data, ASN1_CONTEXT_SIMPLE(0));
asn1_write(&data, r->newsuperior,
asn1_push_tag(data, ASN1_CONTEXT_SIMPLE(0));
asn1_write(data, r->newsuperior,
strlen(r->newsuperior));
asn1_pop_tag(&data);
asn1_pop_tag(data);
}
asn1_pop_tag(&data);
asn1_pop_tag(data);
break;
}
case LDAP_TAG_ModifyDNResponse: {
struct ldap_Result *r = &msg->r.ModifyDNResponse;
asn1_push_tag(&data, ASN1_APPLICATION(msg->type));
ldap_encode_response(&data, r);
asn1_pop_tag(&data);
asn1_push_tag(data, ASN1_APPLICATION(msg->type));
ldap_encode_response(data, r);
asn1_pop_tag(data);
break;
}
case LDAP_TAG_CompareRequest: {
struct ldap_CompareRequest *r = &msg->r.CompareRequest;
asn1_push_tag(&data, ASN1_APPLICATION(msg->type));
asn1_write_OctetString(&data, r->dn, strlen(r->dn));
asn1_push_tag(&data, ASN1_SEQUENCE(0));
asn1_write_OctetString(&data, r->attribute,
asn1_push_tag(data, ASN1_APPLICATION(msg->type));
asn1_write_OctetString(data, r->dn, strlen(r->dn));
asn1_push_tag(data, ASN1_SEQUENCE(0));
asn1_write_OctetString(data, r->attribute,
strlen(r->attribute));
asn1_write_OctetString(&data, r->value.data,
asn1_write_OctetString(data, r->value.data,
r->value.length);
asn1_pop_tag(&data);
asn1_pop_tag(&data);
asn1_pop_tag(data);
asn1_pop_tag(data);
break;
}
case LDAP_TAG_CompareResponse: {
struct ldap_Result *r = &msg->r.ModifyDNResponse;
asn1_push_tag(&data, ASN1_APPLICATION(msg->type));
ldap_encode_response(&data, r);
asn1_pop_tag(&data);
asn1_push_tag(data, ASN1_APPLICATION(msg->type));
ldap_encode_response(data, r);
asn1_pop_tag(data);
break;
}
case LDAP_TAG_AbandonRequest: {
struct ldap_AbandonRequest *r = &msg->r.AbandonRequest;
asn1_push_tag(&data, ASN1_APPLICATION_SIMPLE(msg->type));
asn1_write_implicit_Integer(&data, r->messageid);
asn1_pop_tag(&data);
asn1_push_tag(data, ASN1_APPLICATION_SIMPLE(msg->type));
asn1_write_implicit_Integer(data, r->messageid);
asn1_pop_tag(data);
break;
}
case LDAP_TAG_SearchResultReference: {
struct ldap_SearchResRef *r = &msg->r.SearchResultReference;
asn1_push_tag(&data, ASN1_APPLICATION(msg->type));
asn1_write_OctetString(&data, r->referral, strlen(r->referral));
asn1_pop_tag(&data);
asn1_push_tag(data, ASN1_APPLICATION(msg->type));
asn1_write_OctetString(data, r->referral, strlen(r->referral));
asn1_pop_tag(data);
break;
}
case LDAP_TAG_ExtendedRequest: {
struct ldap_ExtendedRequest *r = &msg->r.ExtendedRequest;
asn1_push_tag(&data, ASN1_APPLICATION(msg->type));
asn1_push_tag(&data, ASN1_CONTEXT_SIMPLE(0));
asn1_write(&data, r->oid, strlen(r->oid));
asn1_pop_tag(&data);
asn1_push_tag(data, ASN1_APPLICATION(msg->type));
asn1_push_tag(data, ASN1_CONTEXT_SIMPLE(0));
asn1_write(data, r->oid, strlen(r->oid));
asn1_pop_tag(data);
if (r->value) {
asn1_push_tag(&data, ASN1_CONTEXT_SIMPLE(1));
asn1_write(&data, r->value->data, r->value->length);
asn1_pop_tag(&data);
asn1_push_tag(data, ASN1_CONTEXT_SIMPLE(1));
asn1_write(data, r->value->data, r->value->length);
asn1_pop_tag(data);
}
asn1_pop_tag(&data);
asn1_pop_tag(data);
break;
}
case LDAP_TAG_ExtendedResponse: {
struct ldap_ExtendedResponse *r = &msg->r.ExtendedResponse;
asn1_push_tag(&data, ASN1_APPLICATION(msg->type));
ldap_encode_response(&data, &r->response);
asn1_push_tag(data, ASN1_APPLICATION(msg->type));
ldap_encode_response(data, &r->response);
if (r->oid) {
asn1_push_tag(&data, ASN1_CONTEXT_SIMPLE(10));
asn1_write(&data, r->oid, strlen(r->oid));
asn1_pop_tag(&data);
asn1_push_tag(data, ASN1_CONTEXT_SIMPLE(10));
asn1_write(data, r->oid, strlen(r->oid));
asn1_pop_tag(data);
}
if (r->value) {
asn1_push_tag(&data, ASN1_CONTEXT_SIMPLE(11));
asn1_write(&data, r->value->data, r->value->length);
asn1_pop_tag(&data);
asn1_push_tag(data, ASN1_CONTEXT_SIMPLE(11));
asn1_write(data, r->value->data, r->value->length);
asn1_pop_tag(data);
}
asn1_pop_tag(&data);
asn1_pop_tag(data);
break;
}
default:
@@ -471,26 +470,26 @@ BOOL ldap_encode(struct ldap_message *msg, DATA_BLOB *result, TALLOC_CTX *mem_ct
}
if (msg->controls != NULL) {
asn1_push_tag(&data, ASN1_CONTEXT(0));
asn1_push_tag(data, ASN1_CONTEXT(0));
for (i = 0; msg->controls[i] != NULL; i++) {
if (!ldap_encode_control(mem_ctx, &data, msg->controls[i])) {
if (!ldap_encode_control(mem_ctx, data, msg->controls[i])) {
return False;
}
}
asn1_pop_tag(&data);
asn1_pop_tag(data);
}
asn1_pop_tag(&data);
asn1_pop_tag(data);
if (data.has_error) {
asn1_free(&data);
if (data->has_error) {
asn1_free(data);
return False;
}
*result = data_blob_talloc(mem_ctx, data.data, data.length);
asn1_free(&data);
*result = data_blob_talloc(mem_ctx, data->data, data->length);
asn1_free(data);
return True;
}
@@ -508,7 +507,7 @@ static BOOL asn1_read_OctetString_talloc(TALLOC_CTX *mem_ctx,
const char **result)
{
DATA_BLOB string;
if (!asn1_read_OctetString(data, &string))
if (!asn1_read_OctetString(data, mem_ctx, &string))
return False;
*result = blob2string_talloc(mem_ctx, string);
data_blob_free(&string);
@@ -631,7 +630,7 @@ static struct ldb_parse_tree *ldap_decode_filter_tree(TALLOC_CTX *mem_ctx,
asn1_start_tag(data, ASN1_CONTEXT(filter_tag));
asn1_read_OctetString_talloc(mem_ctx, data, &attrib);
asn1_read_OctetString(data, &value);
asn1_read_OctetString(data, mem_ctx, &value);
asn1_end_tag(data);
if ((data->has_error) || (attrib == NULL) || (value.data == NULL)) {
goto failed;
@@ -653,7 +652,7 @@ static struct ldb_parse_tree *ldap_decode_filter_tree(TALLOC_CTX *mem_ctx,
if (!asn1_start_tag(data, ASN1_CONTEXT(filter_tag))) {
goto failed;
}
if (!asn1_read_OctetString(data, &attr)) {
if (!asn1_read_OctetString(data, mem_ctx, &attr)) {
goto failed;
}
@@ -673,7 +672,7 @@ static struct ldb_parse_tree *ldap_decode_filter_tree(TALLOC_CTX *mem_ctx,
if (subs_tag > 2) goto failed;
asn1_start_tag(data, ASN1_CONTEXT_SIMPLE(subs_tag));
asn1_read_LDAPString(data, &value);
asn1_read_LDAPString(data, mem_ctx, &value);
asn1_end_tag(data);
switch (subs_tag) {
@@ -743,7 +742,7 @@ static struct ldb_parse_tree *ldap_decode_filter_tree(TALLOC_CTX *mem_ctx,
asn1_start_tag(data, ASN1_CONTEXT(filter_tag));
asn1_read_OctetString_talloc(mem_ctx, data, &attrib);
asn1_read_OctetString(data, &value);
asn1_read_OctetString(data, mem_ctx, &value);
asn1_end_tag(data);
if ((data->has_error) || (attrib == NULL) || (value.data == NULL)) {
goto failed;
@@ -762,7 +761,7 @@ static struct ldb_parse_tree *ldap_decode_filter_tree(TALLOC_CTX *mem_ctx,
asn1_start_tag(data, ASN1_CONTEXT(filter_tag));
asn1_read_OctetString_talloc(mem_ctx, data, &attrib);
asn1_read_OctetString(data, &value);
asn1_read_OctetString(data, mem_ctx, &value);
asn1_end_tag(data);
if ((data->has_error) || (attrib == NULL) || (value.data == NULL)) {
goto failed;
@@ -781,7 +780,7 @@ static struct ldb_parse_tree *ldap_decode_filter_tree(TALLOC_CTX *mem_ctx,
if (!asn1_start_tag(data, ASN1_CONTEXT_SIMPLE(filter_tag))) {
goto failed;
}
if (!asn1_read_LDAPString(data, &attr)) {
if (!asn1_read_LDAPString(data, ret, &attr)) {
goto failed;
}
@@ -800,7 +799,7 @@ static struct ldb_parse_tree *ldap_decode_filter_tree(TALLOC_CTX *mem_ctx,
asn1_start_tag(data, ASN1_CONTEXT(filter_tag));
asn1_read_OctetString_talloc(mem_ctx, data, &attrib);
asn1_read_OctetString(data, &value);
asn1_read_OctetString(data, mem_ctx, &value);
asn1_end_tag(data);
if ((data->has_error) || (attrib == NULL) || (value.data == NULL)) {
goto failed;
@@ -825,16 +824,16 @@ static struct ldb_parse_tree *ldap_decode_filter_tree(TALLOC_CTX *mem_ctx,
/* either oid or type must be defined */
if (asn1_peek_tag(data, ASN1_CONTEXT_SIMPLE(1))) { /* optional */
asn1_start_tag(data, ASN1_CONTEXT_SIMPLE(1));
asn1_read_LDAPString(data, &oid);
asn1_read_LDAPString(data, ret, &oid);
asn1_end_tag(data);
}
if (asn1_peek_tag(data, ASN1_CONTEXT_SIMPLE(2))) { /* optional */
asn1_start_tag(data, ASN1_CONTEXT_SIMPLE(2));
asn1_read_LDAPString(data, &attr);
asn1_read_LDAPString(data, ret, &attr);
asn1_end_tag(data);
}
asn1_start_tag(data, ASN1_CONTEXT_SIMPLE(3));
asn1_read_LDAPString(data, &value);
asn1_read_LDAPString(data, ret, &value);
asn1_end_tag(data);
/* dnAttributes is marked as BOOLEAN DEFAULT FALSE
it is not marked as OPTIONAL but openldap tools
@@ -902,7 +901,7 @@ static void ldap_decode_attrib(TALLOC_CTX *mem_ctx, struct asn1_data *data,
asn1_start_tag(data, ASN1_SET);
while (asn1_peek_tag(data, ASN1_OCTET_STRING)) {
DATA_BLOB blob;
asn1_read_OctetString(data, &blob);
asn1_read_OctetString(data, mem_ctx, &blob);
add_value_to_attrib(mem_ctx, &blob, attrib);
}
asn1_end_tag(data);
@@ -970,7 +969,7 @@ NTSTATUS ldap_decode(struct asn1_data *data, struct ldap_message *msg)
asn1_read_OctetString_talloc(msg, data, &r->creds.SASL.mechanism);
if (asn1_peek_tag(data, ASN1_OCTET_STRING)) { /* optional */
DATA_BLOB tmp_blob = data_blob(NULL, 0);
asn1_read_OctetString(data, &tmp_blob);
asn1_read_OctetString(data, msg, &tmp_blob);
r->creds.SASL.secblob = talloc(msg, DATA_BLOB);
if (!r->creds.SASL.secblob) {
return NT_STATUS_LDAP(LDAP_OPERATIONS_ERROR);
@@ -1228,7 +1227,7 @@ NTSTATUS ldap_decode(struct asn1_data *data, struct ldap_message *msg)
asn1_read_OctetString_talloc(msg, data, &r->dn);
asn1_start_tag(data, ASN1_SEQUENCE(0));
asn1_read_OctetString_talloc(msg, data, &r->attribute);
asn1_read_OctetString(data, &r->value);
asn1_read_OctetString(data, msg, &r->value);
if (r->value.data) {
talloc_steal(msg, r->value.data);
}

11
source4/libcli/ldap/ldap_client.c
View File

@@ -169,31 +169,30 @@ static void ldap_match_message(struct ldap_connection *conn, struct ldap_message
*/
static NTSTATUS ldap_recv_handler(void *private_data, DATA_BLOB blob)
{
int ret;
NTSTATUS status;
struct asn1_data asn1;
struct ldap_connection *conn = talloc_get_type(private_data,
struct ldap_connection);
struct ldap_message *msg = talloc(conn, struct ldap_message);
struct asn1_data *asn1 = asn1_init(conn);
if (msg == NULL) {
return NT_STATUS_LDAP(LDAP_PROTOCOL_ERROR);
}
if (!asn1_load(&asn1, blob)) {
if (!asn1_load(asn1, blob)) {
return NT_STATUS_LDAP(LDAP_PROTOCOL_ERROR);
}
status = ldap_decode(&asn1, msg);
status = ldap_decode(asn1, msg);
if (!NT_STATUS_IS_OK(status)) {
asn1_free(&asn1);
asn1_free(asn1);
return status;
}
ldap_match_message(conn, msg);
data_blob_free(&blob);
asn1_free(&asn1);
asn1_free(asn1);
return NT_STATUS_OK;
}

344
source4/libcli/ldap/ldap_controls.c
View File

@@ -34,10 +34,10 @@ struct control_handler {
static BOOL decode_server_sort_response(void *mem_ctx, DATA_BLOB in, void **out)
{
DATA_BLOB attr;
struct asn1_data data;
struct asn1_data *data = asn1_init(mem_ctx);
struct ldb_sort_resp_control *lsrc;
if (!asn1_load(&data, in)) {
if (!asn1_load(data, in)) {
return False;
}
@@ -46,17 +46,17 @@ static BOOL decode_server_sort_response(void *mem_ctx, DATA_BLOB in, void **out)
return False;
}
if (!asn1_start_tag(&data, ASN1_SEQUENCE(0))) {
if (!asn1_start_tag(data, ASN1_SEQUENCE(0))) {
return False;
}
if (!asn1_read_enumerated(&data, &(lsrc->result))) {
if (!asn1_read_enumerated(data, &(lsrc->result))) {
return False;
}
lsrc->attr_desc = NULL;
if (asn1_peek_tag(&data, ASN1_OCTET_STRING)) {
if (!asn1_read_OctetString(&data, &attr)) {
if (asn1_peek_tag(data, ASN1_OCTET_STRING)) {
if (!asn1_read_OctetString(data, mem_ctx, &attr)) {
return False;
}
lsrc->attr_desc = talloc_strndup(lsrc, (const char *)attr.data, attr.length);
@@ -65,7 +65,7 @@ static BOOL decode_server_sort_response(void *mem_ctx, DATA_BLOB in, void **out)
}
}
if (!asn1_end_tag(&data)) {
if (!asn1_end_tag(data)) {
return False;
}
@@ -78,21 +78,21 @@ static BOOL decode_server_sort_request(void *mem_ctx, DATA_BLOB in, void **out)
{
DATA_BLOB attr;
DATA_BLOB rule;
struct asn1_data data;
struct asn1_data *data = asn1_init(mem_ctx);
struct ldb_server_sort_control **lssc;
int num;
if (!asn1_load(&data, in)) {
if (!asn1_load(data, in)) {
return False;
}
if (!asn1_start_tag(&data, ASN1_SEQUENCE(0))) {
if (!asn1_start_tag(data, ASN1_SEQUENCE(0))) {
return False;
}
lssc = NULL;
for (num = 0; asn1_peek_tag(&data, ASN1_SEQUENCE(0)); num++) {
for (num = 0; asn1_peek_tag(data, ASN1_SEQUENCE(0)); num++) {
lssc = talloc_realloc(mem_ctx, lssc, struct ldb_server_sort_control *, num + 2);
if (!lssc) {
return False;
@@ -102,11 +102,11 @@ static BOOL decode_server_sort_request(void *mem_ctx, DATA_BLOB in, void **out)
return False;
}
if (!asn1_start_tag(&data, ASN1_SEQUENCE(0))) {
if (!asn1_start_tag(data, ASN1_SEQUENCE(0))) {
return False;
}
if (!asn1_read_OctetString(&data, &attr)) {
if (!asn1_read_OctetString(data, mem_ctx, &attr)) {
return False;
}
@@ -115,8 +115,8 @@ static BOOL decode_server_sort_request(void *mem_ctx, DATA_BLOB in, void **out)
return False;
}
if (asn1_peek_tag(&data, ASN1_OCTET_STRING)) {
if (!asn1_read_OctetString(&data, &rule)) {
if (asn1_peek_tag(data, ASN1_OCTET_STRING)) {
if (!asn1_read_OctetString(data, mem_ctx, &rule)) {
return False;
}
lssc[num]->orderingRule = talloc_strndup(lssc[num], (const char *)rule.data, rule.length);
@@ -125,15 +125,15 @@ static BOOL decode_server_sort_request(void *mem_ctx, DATA_BLOB in, void **out)
}
}
if (asn1_peek_tag(&data, ASN1_BOOLEAN)) {
if (asn1_peek_tag(data, ASN1_BOOLEAN)) {
BOOL reverse;
if (!asn1_read_BOOLEAN(&data, &reverse)) {
if (!asn1_read_BOOLEAN(data, &reverse)) {
return False;
}
lssc[num]->reverse = reverse;
}
if (!asn1_end_tag(&data)) {
if (!asn1_end_tag(data)) {
return False;
}
}
@@ -142,7 +142,7 @@ static BOOL decode_server_sort_request(void *mem_ctx, DATA_BLOB in, void **out)
lssc[num] = NULL;
}
if (!asn1_end_tag(&data)) {
if (!asn1_end_tag(data)) {
return False;
}
@@ -153,10 +153,10 @@ static BOOL decode_server_sort_request(void *mem_ctx, DATA_BLOB in, void **out)
static BOOL decode_extended_dn_request(void *mem_ctx, DATA_BLOB in, void **out)
{
struct asn1_data data;
struct asn1_data *data = asn1_init(mem_ctx);
struct ldb_extended_dn_control *ledc;
if (!asn1_load(&data, in)) {
if (!asn1_load(data, in)) {
return False;
}
@@ -165,15 +165,15 @@ static BOOL decode_extended_dn_request(void *mem_ctx, DATA_BLOB in, void **out)
return False;
}
if (!asn1_start_tag(&data, ASN1_SEQUENCE(0))) {
if (!asn1_start_tag(data, ASN1_SEQUENCE(0))) {
return False;
}
if (!asn1_read_Integer(&data, &(ledc->type))) {
if (!asn1_read_Integer(data, &(ledc->type))) {
return False;
}
if (!asn1_end_tag(&data)) {
if (!asn1_end_tag(data)) {
return False;
}
@@ -184,10 +184,10 @@ static BOOL decode_extended_dn_request(void *mem_ctx, DATA_BLOB in, void **out)
static BOOL decode_sd_flags_request(void *mem_ctx, DATA_BLOB in, void **out)
{
struct asn1_data data;
struct asn1_data *data = asn1_init(mem_ctx);
struct ldb_sd_flags_control *lsdfc;
if (!asn1_load(&data, in)) {
if (!asn1_load(data, in)) {
return False;
}
@@ -196,15 +196,15 @@ static BOOL decode_sd_flags_request(void *mem_ctx, DATA_BLOB in, void **out)
return False;
}
if (!asn1_start_tag(&data, ASN1_SEQUENCE(0))) {
if (!asn1_start_tag(data, ASN1_SEQUENCE(0))) {
return False;
}
if (!asn1_read_Integer(&data, &(lsdfc->secinfo_flags))) {
if (!asn1_read_Integer(data, &(lsdfc->secinfo_flags))) {
return False;
}
if (!asn1_end_tag(&data)) {
if (!asn1_end_tag(data)) {
return False;
}
@@ -215,10 +215,10 @@ static BOOL decode_sd_flags_request(void *mem_ctx, DATA_BLOB in, void **out)
static BOOL decode_search_options_request(void *mem_ctx, DATA_BLOB in, void **out)
{
struct asn1_data data;
struct asn1_data *data = asn1_init(mem_ctx);
struct ldb_search_options_control *lsoc;
if (!asn1_load(&data, in)) {
if (!asn1_load(data, in)) {
return False;
}
@@ -227,15 +227,15 @@ static BOOL decode_search_options_request(void *mem_ctx, DATA_BLOB in, void **ou
return False;
}
if (!asn1_start_tag(&data, ASN1_SEQUENCE(0))) {
if (!asn1_start_tag(data, ASN1_SEQUENCE(0))) {
return False;
}
if (!asn1_read_Integer(&data, &(lsoc->search_options))) {
if (!asn1_read_Integer(data, &(lsoc->search_options))) {
return False;
}
if (!asn1_end_tag(&data)) {
if (!asn1_end_tag(data)) {
return False;
}
@@ -247,10 +247,10 @@ static BOOL decode_search_options_request(void *mem_ctx, DATA_BLOB in, void **ou
static BOOL decode_paged_results_request(void *mem_ctx, DATA_BLOB in, void **out)
{
DATA_BLOB cookie;
struct asn1_data data;
struct asn1_data *data = asn1_init(mem_ctx);
struct ldb_paged_control *lprc;
if (!asn1_load(&data, in)) {
if (!asn1_load(data, in)) {
return False;
}
@@ -259,15 +259,15 @@ static BOOL decode_paged_results_request(void *mem_ctx, DATA_BLOB in, void **out
return False;
}
if (!asn1_start_tag(&data, ASN1_SEQUENCE(0))) {
if (!asn1_start_tag(data, ASN1_SEQUENCE(0))) {
return False;
}
if (!asn1_read_Integer(&data, &(lprc->size))) {
if (!asn1_read_Integer(data, &(lprc->size))) {
return False;
}
if (!asn1_read_OctetString(&data, &cookie)) {
if (!asn1_read_OctetString(data, mem_ctx, &cookie)) {
return False;
}
lprc->cookie_len = cookie.length;
@@ -281,7 +281,7 @@ static BOOL decode_paged_results_request(void *mem_ctx, DATA_BLOB in, void **out
lprc->cookie = NULL;
}
if (!asn1_end_tag(&data)) {
if (!asn1_end_tag(data)) {
return False;
}
@@ -293,10 +293,10 @@ static BOOL decode_paged_results_request(void *mem_ctx, DATA_BLOB in, void **out
static BOOL decode_dirsync_request(void *mem_ctx, DATA_BLOB in, void **out)
{
DATA_BLOB cookie;
struct asn1_data data;
struct asn1_data *data = asn1_init(mem_ctx);
struct ldb_dirsync_control *ldc;
if (!asn1_load(&data, in)) {
if (!asn1_load(data, in)) {
return False;
}
@@ -305,19 +305,19 @@ static BOOL decode_dirsync_request(void *mem_ctx, DATA_BLOB in, void **out)
return False;
}
if (!asn1_start_tag(&data, ASN1_SEQUENCE(0))) {
if (!asn1_start_tag(data, ASN1_SEQUENCE(0))) {
return False;
}
if (!asn1_read_Integer(&data, &(ldc->flags))) {
if (!asn1_read_Integer(data, &(ldc->flags))) {
return False;
}
if (!asn1_read_Integer(&data, &(ldc->max_attributes))) {
if (!asn1_read_Integer(data, &(ldc->max_attributes))) {
return False;
}
if (!asn1_read_OctetString(&data, &cookie)) {
if (!asn1_read_OctetString(data, mem_ctx, &cookie)) {
return False;
}
ldc->cookie_len = cookie.length;
@@ -331,7 +331,7 @@ static BOOL decode_dirsync_request(void *mem_ctx, DATA_BLOB in, void **out)
ldc->cookie = NULL;
}
if (!asn1_end_tag(&data)) {
if (!asn1_end_tag(data)) {
return False;
}
@@ -346,10 +346,10 @@ static BOOL decode_dirsync_request(void *mem_ctx, DATA_BLOB in, void **out)
static BOOL decode_asq_control(void *mem_ctx, DATA_BLOB in, void **out)
{
DATA_BLOB source_attribute;
struct asn1_data data;
struct asn1_data *data = asn1_init(mem_ctx);
struct ldb_asq_control *lac;
if (!asn1_load(&data, in)) {
if (!asn1_load(data, in)) {
return False;
}
@@ -358,13 +358,13 @@ static BOOL decode_asq_control(void *mem_ctx, DATA_BLOB in, void **out)
return False;
}
if (!asn1_start_tag(&data, ASN1_SEQUENCE(0))) {
if (!asn1_start_tag(data, ASN1_SEQUENCE(0))) {
return False;
}
if (asn1_peek_tag(&data, ASN1_OCTET_STRING)) {
if (asn1_peek_tag(data, ASN1_OCTET_STRING)) {
if (!asn1_read_OctetString(&data, &source_attribute)) {
if (!asn1_read_OctetString(data, mem_ctx, &source_attribute)) {
return False;
}
lac->src_attr_len = source_attribute.length;
@@ -380,9 +380,9 @@ static BOOL decode_asq_control(void *mem_ctx, DATA_BLOB in, void **out)
lac->request = 1;
} else if (asn1_peek_tag(&data, ASN1_ENUMERATED)) {
} else if (asn1_peek_tag(data, ASN1_ENUMERATED)) {
if (!asn1_read_enumerated(&data, &(lac->result))) {
if (!asn1_read_enumerated(data, &(lac->result))) {
return False;
}
@@ -392,7 +392,7 @@ static BOOL decode_asq_control(void *mem_ctx, DATA_BLOB in, void **out)
return False;
}
if (!asn1_end_tag(&data)) {
if (!asn1_end_tag(data)) {
return False;
}
@@ -449,10 +449,10 @@ static BOOL decode_manageDSAIT_request(void *mem_ctx, DATA_BLOB in, void **out)
static BOOL decode_vlv_request(void *mem_ctx, DATA_BLOB in, void **out)
{
DATA_BLOB assertion_value, context_id;
struct asn1_data data;
struct asn1_data *data = asn1_init(mem_ctx);
struct ldb_vlv_req_control *lvrc;
if (!asn1_load(&data, in)) {
if (!asn1_load(data, in)) {
return False;
}
@@ -461,43 +461,43 @@ static BOOL decode_vlv_request(void *mem_ctx, DATA_BLOB in, void **out)
return False;
}
if (!asn1_start_tag(&data, ASN1_SEQUENCE(0))) {
if (!asn1_start_tag(data, ASN1_SEQUENCE(0))) {
return False;
}
if (!asn1_read_Integer(&data, &(lvrc->beforeCount))) {
if (!asn1_read_Integer(data, &(lvrc->beforeCount))) {
return False;
}
if (!asn1_read_Integer(&data, &(lvrc->afterCount))) {
if (!asn1_read_Integer(data, &(lvrc->afterCount))) {
return False;
}
if (asn1_peek_tag(&data, ASN1_CONTEXT(0))) {
if (asn1_peek_tag(data, ASN1_CONTEXT(0))) {
lvrc->type = 0;
if (!asn1_start_tag(&data, ASN1_CONTEXT(0))) {
if (!asn1_start_tag(data, ASN1_CONTEXT(0))) {
return False;
}
if (!asn1_start_tag(&data, ASN1_SEQUENCE(0))) {
if (!asn1_start_tag(data, ASN1_SEQUENCE(0))) {
return False;
}
if (!asn1_read_Integer(&data, &(lvrc->match.byOffset.offset))) {
if (!asn1_read_Integer(data, &(lvrc->match.byOffset.offset))) {
return False;
}
if (!asn1_read_Integer(&data, &(lvrc->match.byOffset.contentCount))) {
if (!asn1_read_Integer(data, &(lvrc->match.byOffset.contentCount))) {
return False;
}
if (!asn1_end_tag(&data)) { /*SEQUENCE*/
if (!asn1_end_tag(data)) { /*SEQUENCE*/
return False;
}
if (!asn1_end_tag(&data)) { /*CONTEXT*/
if (!asn1_end_tag(data)) { /*CONTEXT*/
return False;
}
@@ -505,11 +505,11 @@ static BOOL decode_vlv_request(void *mem_ctx, DATA_BLOB in, void **out)
lvrc->type = 1;
if (!asn1_start_tag(&data, ASN1_CONTEXT(1))) {
if (!asn1_start_tag(data, ASN1_CONTEXT(1))) {
return False;
}
if (!asn1_read_OctetString(&data, &assertion_value)) {
if (!asn1_read_OctetString(data, mem_ctx, &assertion_value)) {
return False;
}
lvrc->match.gtOrEq.value_len = assertion_value.length;
@@ -523,13 +523,13 @@ static BOOL decode_vlv_request(void *mem_ctx, DATA_BLOB in, void **out)
lvrc->match.gtOrEq.value = NULL;
}
if (!asn1_end_tag(&data)) { /*CONTEXT*/
if (!asn1_end_tag(data)) { /*CONTEXT*/
return False;
}
}
if (asn1_peek_tag(&data, ASN1_OCTET_STRING)) {
if (!asn1_read_OctetString(&data, &context_id)) {
if (asn1_peek_tag(data, ASN1_OCTET_STRING)) {
if (!asn1_read_OctetString(data, mem_ctx, &context_id)) {
return False;
}
lvrc->ctxid_len = context_id.length;
@@ -547,7 +547,7 @@ static BOOL decode_vlv_request(void *mem_ctx, DATA_BLOB in, void **out)
lvrc->ctxid_len = 0;
}
if (!asn1_end_tag(&data)) {
if (!asn1_end_tag(data)) {
return False;
}
@@ -559,10 +559,10 @@ static BOOL decode_vlv_request(void *mem_ctx, DATA_BLOB in, void **out)
static BOOL decode_vlv_response(void *mem_ctx, DATA_BLOB in, void **out)
{
DATA_BLOB context_id;
struct asn1_data data;
struct asn1_data *data = asn1_init(mem_ctx);
struct ldb_vlv_resp_control *lvrc;
if (!asn1_load(&data, in)) {
if (!asn1_load(data, in)) {
return False;
}
@@ -571,24 +571,24 @@ static BOOL decode_vlv_response(void *mem_ctx, DATA_BLOB in, void **out)
return False;
}
if (!asn1_start_tag(&data, ASN1_SEQUENCE(0))) {
if (!asn1_start_tag(data, ASN1_SEQUENCE(0))) {
return False;
}
if (!asn1_read_Integer(&data, &(lvrc->targetPosition))) {
if (!asn1_read_Integer(data, &(lvrc->targetPosition))) {
return False;
}
if (!asn1_read_Integer(&data, &(lvrc->contentCount))) {
if (!asn1_read_Integer(data, &(lvrc->contentCount))) {
return False;
}
if (!asn1_read_enumerated(&data, &(lvrc->vlv_result))) {
if (!asn1_read_enumerated(data, &(lvrc->vlv_result))) {
return False;
}
if (asn1_peek_tag(&data, ASN1_OCTET_STRING)) {
if (!asn1_read_OctetString(&data, &context_id)) {
if (asn1_peek_tag(data, ASN1_OCTET_STRING)) {
if (!asn1_read_OctetString(data, mem_ctx, &context_id)) {
return False;
}
lvrc->contextId = talloc_strndup(lvrc, (const char *)context_id.data, context_id.length);
@@ -601,7 +601,7 @@ static BOOL decode_vlv_response(void *mem_ctx, DATA_BLOB in, void **out)
lvrc->ctxid_len = 0;
}
if (!asn1_end_tag(&data)) {
if (!asn1_end_tag(data)) {
return False;
}
@@ -613,32 +613,31 @@ static BOOL decode_vlv_response(void *mem_ctx, DATA_BLOB in, void **out)
static BOOL encode_server_sort_response(void *mem_ctx, void *in, DATA_BLOB *out)
{
struct ldb_sort_resp_control *lsrc = talloc_get_type(in, struct ldb_sort_resp_control);
struct asn1_data data;
struct asn1_data *data = asn1_init(mem_ctx);
ZERO_STRUCT(data);
if (!asn1_push_tag(&data, ASN1_SEQUENCE(0))) {
if (!asn1_push_tag(data, ASN1_SEQUENCE(0))) {
return False;
}
if (!asn1_write_enumerated(&data, lsrc->result)) {
if (!asn1_write_enumerated(data, lsrc->result)) {
return False;
}
if (lsrc->attr_desc) {
if (!asn1_write_OctetString(&data, lsrc->attr_desc, strlen(lsrc->attr_desc))) {
if (!asn1_write_OctetString(data, lsrc->attr_desc, strlen(lsrc->attr_desc))) {
return False;
}
}
if (!asn1_pop_tag(&data)) {
if (!asn1_pop_tag(data)) {
return False;
}
*out = data_blob_talloc(mem_ctx, data.data, data.length);
*out = data_blob_talloc(mem_ctx, data->data, data->length);
if (out->data == NULL) {
return False;
}
talloc_free(data);
return True;
}
@@ -646,49 +645,48 @@ static BOOL encode_server_sort_response(void *mem_ctx, void *in, DATA_BLOB *out)
static BOOL encode_server_sort_request(void *mem_ctx, void *in, DATA_BLOB *out)
{
struct ldb_server_sort_control **lssc = talloc_get_type(in, struct ldb_server_sort_control *);
struct asn1_data data;
struct asn1_data *data = asn1_init(mem_ctx);
int num;
ZERO_STRUCT(data);
if (!asn1_push_tag(&data, ASN1_SEQUENCE(0))) {
if (!asn1_push_tag(data, ASN1_SEQUENCE(0))) {
return False;
}
for (num = 0; lssc[num]; num++) {
if (!asn1_push_tag(&data, ASN1_SEQUENCE(0))) {
if (!asn1_push_tag(data, ASN1_SEQUENCE(0))) {
return False;
}
if (!asn1_write_OctetString(&data, lssc[num]->attributeName, strlen(lssc[num]->attributeName))) {
if (!asn1_write_OctetString(data, lssc[num]->attributeName, strlen(lssc[num]->attributeName))) {
return False;
}
if (lssc[num]->orderingRule) {
if (!asn1_write_OctetString(&data, lssc[num]->orderingRule, strlen(lssc[num]->orderingRule))) {
if (!asn1_write_OctetString(data, lssc[num]->orderingRule, strlen(lssc[num]->orderingRule))) {
return False;
}
}
if (lssc[num]->reverse) {
if (!asn1_write_BOOLEAN(&data, lssc[num]->reverse)) {
if (!asn1_write_BOOLEAN(data, lssc[num]->reverse)) {
return False;
}
}
if (!asn1_pop_tag(&data)) {
if (!asn1_pop_tag(data)) {
return False;
}
}
if (!asn1_pop_tag(&data)) {
if (!asn1_pop_tag(data)) {
return False;
}
*out = data_blob_talloc(mem_ctx, data.data, data.length);
*out = data_blob_talloc(mem_ctx, data->data, data->length);
if (out->data == NULL) {
return False;
}
talloc_free(data);
return True;
}
@@ -696,26 +694,25 @@ static BOOL encode_server_sort_request(void *mem_ctx, void *in, DATA_BLOB *out)
static BOOL encode_extended_dn_request(void *mem_ctx, void *in, DATA_BLOB *out)
{
struct ldb_extended_dn_control *ledc = talloc_get_type(in, struct ldb_extended_dn_control);
struct asn1_data data;
struct asn1_data *data = asn1_init(mem_ctx);
ZERO_STRUCT(data);
if (!asn1_push_tag(&data, ASN1_SEQUENCE(0))) {
if (!asn1_push_tag(data, ASN1_SEQUENCE(0))) {
return False;
}
if (!asn1_write_Integer(&data, ledc->type)) {
if (!asn1_write_Integer(data, ledc->type)) {
return False;
}
if (!asn1_pop_tag(&data)) {
if (!asn1_pop_tag(data)) {
return False;
}
*out = data_blob_talloc(mem_ctx, data.data, data.length);
*out = data_blob_talloc(mem_ctx, data->data, data->length);
if (out->data == NULL) {
return False;
}
talloc_free(data);
return True;
}
@@ -723,26 +720,25 @@ static BOOL encode_extended_dn_request(void *mem_ctx, void *in, DATA_BLOB *out)
static BOOL encode_sd_flags_request(void *mem_ctx, void *in, DATA_BLOB *out)
{
struct ldb_sd_flags_control *lsdfc = talloc_get_type(in, struct ldb_sd_flags_control);
struct asn1_data data;
struct asn1_data *data = asn1_init(mem_ctx);
ZERO_STRUCT(data);
if (!asn1_push_tag(&data, ASN1_SEQUENCE(0))) {
if (!asn1_push_tag(data, ASN1_SEQUENCE(0))) {
return False;
}
if (!asn1_write_Integer(&data, lsdfc->secinfo_flags)) {
if (!asn1_write_Integer(data, lsdfc->secinfo_flags)) {
return False;
}
if (!asn1_pop_tag(&data)) {
if (!asn1_pop_tag(data)) {
return False;
}
*out = data_blob_talloc(mem_ctx, data.data, data.length);
*out = data_blob_talloc(mem_ctx, data->data, data->length);
if (out->data == NULL) {
return False;
}
talloc_free(data);
return True;
}
@@ -750,26 +746,25 @@ static BOOL encode_sd_flags_request(void *mem_ctx, void *in, DATA_BLOB *out)
static BOOL encode_search_options_request(void *mem_ctx, void *in, DATA_BLOB *out)
{
struct ldb_search_options_control *lsoc = talloc_get_type(in, struct ldb_search_options_control);
struct asn1_data data;
struct asn1_data *data = asn1_init(mem_ctx);
ZERO_STRUCT(data);
if (!asn1_push_tag(&data, ASN1_SEQUENCE(0))) {
if (!asn1_push_tag(data, ASN1_SEQUENCE(0))) {
return False;
}
if (!asn1_write_Integer(&data, lsoc->search_options)) {
if (!asn1_write_Integer(data, lsoc->search_options)) {
return False;
}
if (!asn1_pop_tag(&data)) {
if (!asn1_pop_tag(data)) {
return False;
}
*out = data_blob_talloc(mem_ctx, data.data, data.length);
*out = data_blob_talloc(mem_ctx, data->data, data->length);
if (out->data == NULL) {
return False;
}
talloc_free(data);
return True;
}
@@ -777,30 +772,29 @@ static BOOL encode_search_options_request(void *mem_ctx, void *in, DATA_BLOB *ou
static BOOL encode_paged_results_request(void *mem_ctx, void *in, DATA_BLOB *out)
{
struct ldb_paged_control *lprc = talloc_get_type(in, struct ldb_paged_control);
struct asn1_data data;
struct asn1_data *data = asn1_init(mem_ctx);
ZERO_STRUCT(data);
if (!asn1_push_tag(&data, ASN1_SEQUENCE(0))) {
if (!asn1_push_tag(data, ASN1_SEQUENCE(0))) {
return False;
}
if (!asn1_write_Integer(&data, lprc->size)) {
if (!asn1_write_Integer(data, lprc->size)) {
return False;
}
if (!asn1_write_OctetString(&data, lprc->cookie, lprc->cookie_len)) {
if (!asn1_write_OctetString(data, lprc->cookie, lprc->cookie_len)) {
return False;
}
if (!asn1_pop_tag(&data)) {
if (!asn1_pop_tag(data)) {
return False;
}
*out = data_blob_talloc(mem_ctx, data.data, data.length);
*out = data_blob_talloc(mem_ctx, data->data, data->length);
if (out->data == NULL) {
return False;
}
talloc_free(data);
return True;
}
@@ -811,33 +805,32 @@ static BOOL encode_paged_results_request(void *mem_ctx, void *in, DATA_BLOB *out
static BOOL encode_asq_control(void *mem_ctx, void *in, DATA_BLOB *out)
{
struct ldb_asq_control *lac = talloc_get_type(in, struct ldb_asq_control);
struct asn1_data data;
struct asn1_data *data = asn1_init(mem_ctx);
ZERO_STRUCT(data);
if (!asn1_push_tag(&data, ASN1_SEQUENCE(0))) {
if (!asn1_push_tag(data, ASN1_SEQUENCE(0))) {
return False;
}
if (lac->request) {
if (!asn1_write_OctetString(&data, lac->source_attribute, lac->src_attr_len)) {
if (!asn1_write_OctetString(data, lac->source_attribute, lac->src_attr_len)) {
return False;
}
} else {
if (!asn1_write_enumerated(&data, lac->result)) {
if (!asn1_write_enumerated(data, lac->result)) {
return False;
}
}
if (!asn1_pop_tag(&data)) {
if (!asn1_pop_tag(data)) {
return False;
}
*out = data_blob_talloc(mem_ctx, data.data, data.length);
*out = data_blob_talloc(mem_ctx, data->data, data->length);
if (out->data == NULL) {
return False;
}
talloc_free(data);
return True;
}
@@ -845,34 +838,33 @@ static BOOL encode_asq_control(void *mem_ctx, void *in, DATA_BLOB *out)
static BOOL encode_dirsync_request(void *mem_ctx, void *in, DATA_BLOB *out)
{
struct ldb_dirsync_control *ldc = talloc_get_type(in, struct ldb_dirsync_control);
struct asn1_data data;
struct asn1_data *data = asn1_init(mem_ctx);
ZERO_STRUCT(data);
if (!asn1_push_tag(&data, ASN1_SEQUENCE(0))) {
if (!asn1_push_tag(data, ASN1_SEQUENCE(0))) {
return False;
}
if (!asn1_write_Integer(&data, ldc->flags)) {
if (!asn1_write_Integer(data, ldc->flags)) {
return False;
}
if (!asn1_write_Integer(&data, ldc->max_attributes)) {
if (!asn1_write_Integer(data, ldc->max_attributes)) {
return False;
}
if (!asn1_write_OctetString(&data, ldc->cookie, ldc->cookie_len)) {
if (!asn1_write_OctetString(data, ldc->cookie, ldc->cookie_len)) {
return False;
}
if (!asn1_pop_tag(&data)) {
if (!asn1_pop_tag(data)) {
return False;
}
*out = data_blob_talloc(mem_ctx, data.data, data.length);
*out = data_blob_talloc(mem_ctx, data->data, data->length);
if (out->data == NULL) {
return False;
}
talloc_free(data);
return True;
}
@@ -930,74 +922,73 @@ static BOOL encode_manageDSAIT_request(void *mem_ctx, void *in, DATA_BLOB *out)
static BOOL encode_vlv_request(void *mem_ctx, void *in, DATA_BLOB *out)
{
struct ldb_vlv_req_control *lvrc = talloc_get_type(in, struct ldb_vlv_req_control);
struct asn1_data data;
struct asn1_data *data = asn1_init(mem_ctx);
ZERO_STRUCT(data);
if (!asn1_push_tag(&data, ASN1_SEQUENCE(0))) {
if (!asn1_push_tag(data, ASN1_SEQUENCE(0))) {
return False;
}
if (!asn1_write_Integer(&data, lvrc->beforeCount)) {
if (!asn1_write_Integer(data, lvrc->beforeCount)) {
return False;
}
if (!asn1_write_Integer(&data, lvrc->afterCount)) {
if (!asn1_write_Integer(data, lvrc->afterCount)) {
return False;
}
if (lvrc->type == 0) {
if (!asn1_push_tag(&data, ASN1_CONTEXT(0))) {
if (!asn1_push_tag(data, ASN1_CONTEXT(0))) {
return False;
}
if (!asn1_push_tag(&data, ASN1_SEQUENCE(0))) {
if (!asn1_push_tag(data, ASN1_SEQUENCE(0))) {
return False;
}
if (!asn1_write_Integer(&data, lvrc->match.byOffset.offset)) {
if (!asn1_write_Integer(data, lvrc->match.byOffset.offset)) {
return False;
}
if (!asn1_write_Integer(&data, lvrc->match.byOffset.contentCount)) {
if (!asn1_write_Integer(data, lvrc->match.byOffset.contentCount)) {
return False;
}
if (!asn1_pop_tag(&data)) { /*SEQUENCE*/
if (!asn1_pop_tag(data)) { /*SEQUENCE*/
return False;
}
if (!asn1_pop_tag(&data)) { /*CONTEXT*/
if (!asn1_pop_tag(data)) { /*CONTEXT*/
return False;
}
} else {
if (!asn1_push_tag(&data, ASN1_CONTEXT(1))) {
if (!asn1_push_tag(data, ASN1_CONTEXT(1))) {
return False;
}
if (!asn1_write_OctetString(&data, lvrc->match.gtOrEq.value, lvrc->match.gtOrEq.value_len)) {
if (!asn1_write_OctetString(data, lvrc->match.gtOrEq.value, lvrc->match.gtOrEq.value_len)) {
return False;
}
if (!asn1_pop_tag(&data)) { /*CONTEXT*/
if (!asn1_pop_tag(data)) { /*CONTEXT*/
return False;
}
}
if (lvrc->ctxid_len) {
if (!asn1_write_OctetString(&data, lvrc->contextId, lvrc->ctxid_len)) {
if (!asn1_write_OctetString(data, lvrc->contextId, lvrc->ctxid_len)) {
return False;
}
}
if (!asn1_pop_tag(&data)) {
if (!asn1_pop_tag(data)) {
return False;
}
*out = data_blob_talloc(mem_ctx, data.data, data.length);
*out = data_blob_talloc(mem_ctx, data->data, data->length);
if (out->data == NULL) {
return False;
}
talloc_free(data);
return True;
}
@@ -1005,40 +996,39 @@ static BOOL encode_vlv_request(void *mem_ctx, void *in, DATA_BLOB *out)
static BOOL encode_vlv_response(void *mem_ctx, void *in, DATA_BLOB *out)
{
struct ldb_vlv_resp_control *lvrc = talloc_get_type(in, struct ldb_vlv_resp_control);
struct asn1_data data;
struct asn1_data *data = asn1_init(mem_ctx);
ZERO_STRUCT(data);
if (!asn1_push_tag(&data, ASN1_SEQUENCE(0))) {
if (!asn1_push_tag(data, ASN1_SEQUENCE(0))) {
return False;
}
if (!asn1_write_Integer(&data, lvrc->targetPosition)) {
if (!asn1_write_Integer(data, lvrc->targetPosition)) {
return False;
}
if (!asn1_write_Integer(&data, lvrc->contentCount)) {
if (!asn1_write_Integer(data, lvrc->contentCount)) {
return False;
}
if (!asn1_write_enumerated(&data, lvrc->vlv_result)) {
if (!asn1_write_enumerated(data, lvrc->vlv_result)) {
return False;
}
if (lvrc->ctxid_len) {
if (!asn1_write_OctetString(&data, lvrc->contextId, lvrc->ctxid_len)) {
if (!asn1_write_OctetString(data, lvrc->contextId, lvrc->ctxid_len)) {
return False;
}
}
if (!asn1_pop_tag(&data)) {
if (!asn1_pop_tag(data)) {
return False;
}
*out = data_blob_talloc(mem_ctx, data.data, data.length);
*out = data_blob_talloc(mem_ctx, data->data, data->length);
if (out->data == NULL) {
return False;
}
talloc_free(data);
return True;
}
@@ -1093,7 +1083,7 @@ BOOL ldap_decode_control_wrapper(void *mem_ctx, struct asn1_data *data, struct l
return False;
}
if (!asn1_read_OctetString(data, &oid)) {
if (!asn1_read_OctetString(data, mem_ctx, &oid)) {
return False;
}
ctrl->oid = talloc_strndup(mem_ctx, (char *)oid.data, oid.length);
@@ -1117,7 +1107,7 @@ BOOL ldap_decode_control_wrapper(void *mem_ctx, struct asn1_data *data, struct l
goto end_tag;
}
if (!asn1_read_OctetString(data, value)) {
if (!asn1_read_OctetString(data, mem_ctx, value)) {
return False;
}

61
source4/libcli/util/asn1.c
View File

@@ -21,12 +21,16 @@
#include "includes.h"
#include "libcli/util/asn_1.h"
/* allocate an asn1 structure */
struct asn1_data *asn1_init(TALLOC_CTX *mem_ctx)
{
return talloc_zero(NULL, struct asn1_data);
}
/* free an asn1 structure */
void asn1_free(struct asn1_data *data)
{
talloc_free(data->data);
ZERO_STRUCTP(data);
data->has_error = True;
talloc_free(data);
}
/* write to the ASN1 buffer, advancing the buffer pointer */
@@ -35,7 +39,7 @@ BOOL asn1_write(struct asn1_data *data, const void *p, int len)
if (data->has_error) return False;
if (data->length < data->ofs+len) {
uint8_t *newp;
newp = talloc_realloc(NULL, data->data, uint8_t, data->ofs+len);
newp = talloc_realloc(data, data->data, uint8_t, data->ofs+len);
if (!newp) {
asn1_free(data);
data->has_error = True;
@@ -61,7 +65,7 @@ BOOL asn1_push_tag(struct asn1_data *data, uint8_t tag)
struct nesting *nesting;
asn1_write_uint8(data, tag);
nesting = talloc(NULL, struct nesting);
nesting = talloc(data, struct nesting);
if (!nesting) {
data->has_error = True;
return False;
@@ -341,7 +345,7 @@ BOOL asn1_check_BOOLEAN(struct asn1_data *data, BOOL v)
BOOL asn1_load(struct asn1_data *data, DATA_BLOB blob)
{
ZERO_STRUCTP(data);
data->data = talloc_memdup(NULL, blob.data, blob.length);
data->data = talloc_memdup(data, blob.data, blob.length);
if (!data->data) {
data->has_error = True;
return False;
@@ -417,7 +421,7 @@ BOOL asn1_start_tag(struct asn1_data *data, uint8_t tag)
data->has_error = True;
return False;
}
nesting = talloc(NULL, struct nesting);
nesting = talloc(data, struct nesting);
if (!nesting) {
data->has_error = True;
return False;
@@ -494,7 +498,7 @@ int asn1_tag_remaining(struct asn1_data *data)
}
/* read an object ID from a data blob */
BOOL ber_read_OID_String(DATA_BLOB blob, const char **OID)
BOOL ber_read_OID_String(TALLOC_CTX *mem_ctx, DATA_BLOB blob, const char **OID)
{
int i;
uint8_t *b;
@@ -505,7 +509,7 @@ BOOL ber_read_OID_String(DATA_BLOB blob, const char **OID)
b = blob.data;
tmp_oid = talloc_asprintf(NULL, "%u", b[0]/40);
tmp_oid = talloc_asprintf(mem_ctx, "%u", b[0]/40);
if (!tmp_oid) goto nomem;
tmp_oid = talloc_asprintf_append(tmp_oid, ".%u", b[0]%40);
if (!tmp_oid) goto nomem;
@@ -532,7 +536,7 @@ nomem:
}
/* read an object ID from a ASN1 buffer */
BOOL asn1_read_OID(struct asn1_data *data, const char **OID)
BOOL asn1_read_OID(struct asn1_data *data, TALLOC_CTX *mem_ctx, const char **OID)
{
DATA_BLOB blob;
int len;
@@ -558,7 +562,7 @@ BOOL asn1_read_OID(struct asn1_data *data, const char **OID)
return False;
}
if (!ber_read_OID_String(blob, OID)) {
if (!ber_read_OID_String(mem_ctx, blob, OID)) {
data->has_error = True;
data_blob_free(&blob);
return False;
@@ -573,9 +577,10 @@ BOOL asn1_check_OID(struct asn1_data *data, const char *OID)
{
const char *id;
if (!asn1_read_OID(data, &id)) return False;
if (!asn1_read_OID(data, data, &id)) return False;
if (strcmp(id, OID) != 0) {
talloc_free(discard_const(id));
data->has_error = True;
return False;
}
@@ -584,7 +589,7 @@ BOOL asn1_check_OID(struct asn1_data *data, const char *OID)
}
/* read a LDAPString from a ASN1 buffer */
BOOL asn1_read_LDAPString(struct asn1_data *data, char **s)
BOOL asn1_read_LDAPString(struct asn1_data *data, TALLOC_CTX *mem_ctx, char **s)
{
int len;
len = asn1_tag_remaining(data);
@@ -592,7 +597,7 @@ BOOL asn1_read_LDAPString(struct asn1_data *data, char **s)
data->has_error = True;
return False;
}
*s = talloc_size(NULL, len+1);
*s = talloc_size(mem_ctx, len+1);
if (! *s) {
data->has_error = True;
return False;
@@ -604,16 +609,16 @@ BOOL asn1_read_LDAPString(struct asn1_data *data, char **s)
/* read a GeneralString from a ASN1 buffer */
BOOL asn1_read_GeneralString(struct asn1_data *data, char **s)
BOOL asn1_read_GeneralString(struct asn1_data *data, TALLOC_CTX *mem_ctx, char **s)
{
if (!asn1_start_tag(data, ASN1_GENERAL_STRING)) return False;
if (!asn1_read_LDAPString(data, s)) return False;
if (!asn1_read_LDAPString(data, mem_ctx, s)) return False;
return asn1_end_tag(data);
}
/* read a octet string blob */
BOOL asn1_read_OctetString(struct asn1_data *data, DATA_BLOB *blob)
BOOL asn1_read_OctetString(struct asn1_data *data, TALLOC_CTX *mem_ctx, DATA_BLOB *blob)
{
int len;
ZERO_STRUCTP(blob);
@@ -623,7 +628,7 @@ BOOL asn1_read_OctetString(struct asn1_data *data, DATA_BLOB *blob)
data->has_error = True;
return False;
}
*blob = data_blob(NULL, len+1);
*blob = data_blob_talloc(mem_ctx, NULL, len+1);
if (!blob->data) {
data->has_error = True;
return False;
@@ -727,19 +732,21 @@ BOOL asn1_write_enumerated(struct asn1_data *data, uint8_t v)
*/
NTSTATUS asn1_full_tag(DATA_BLOB blob, uint8_t tag, size_t *packet_size)
{
struct asn1_data asn1;
struct asn1_data *asn1 = asn1_init(NULL);
int size;
ZERO_STRUCT(asn1);
asn1.data = blob.data;
asn1.length = blob.length;
asn1_start_tag(&asn1, tag);
if (asn1.has_error) {
talloc_free(asn1.nesting);
NT_STATUS_HAVE_NO_MEMORY(asn1);
asn1->data = blob.data;
asn1->length = blob.length;
asn1_start_tag(asn1, tag);
if (asn1->has_error) {
talloc_free(asn1);
return STATUS_MORE_ENTRIES;
}
size = asn1_tag_remaining(&asn1) + asn1.ofs;
talloc_free(asn1.nesting);
size = asn1_tag_remaining(asn1) + asn1->ofs;
talloc_free(asn1);
if (size > blob.length) {
return STATUS_MORE_ENTRIES;

2
source4/librpc/ndr/ndr_drsuapi.c
View File

@@ -144,7 +144,7 @@ NTSTATUS ndr_pull_drsuapi_DsReplicaOID(struct ndr_pull *ndr, int ndr_flags, stru
_oid = data_blob_hex_string(ndr, &_oid_array);
NT_STATUS_HAVE_NO_MEMORY(_oid);
} else {
_OID_PULL_CHECK(ber_read_OID_String(_oid_array, &_oid));
_OID_PULL_CHECK(ber_read_OID_String(r->oid, _oid_array, &_oid));
}
data_blob_free(&_oid_array);
talloc_steal(r->oid, _oid);