This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
#undef DBGC_CLASS
#define DBGC_CLASS DBGC_AUTH
-static BOOL read_negTokenInit(ASN1_DATA *asn1, negTokenInit_t *token)
+static bool read_negTokenInit(ASN1_DATA *asn1, negTokenInit_t *token)
{
ZERO_STRUCTP(token);
asn1_start_tag(asn1, ASN1_CONTEXT(0));
asn1_start_tag(asn1, ASN1_SEQUENCE(0));
- token->mechTypes = SMB_MALLOC_P(char *);
+ token->mechTypes = TALLOC_P(talloc_autofree_context(), const char *);
for (i = 0; !asn1->has_error &&
0 < asn1_tag_remaining(asn1); i++) {
+ const char *p_oid = NULL;
token->mechTypes =
- SMB_REALLOC_ARRAY(token->mechTypes, char *, i + 2);
- asn1_read_OID(asn1, token->mechTypes + i);
+ TALLOC_REALLOC_ARRAY(talloc_autofree_context(),
+ token->mechTypes, const char *, i + 2);
+ if (!token->mechTypes) {
+ asn1->has_error = True;
+ return False;
+ }
+ asn1_read_OID(asn1, talloc_autofree_context(), &p_oid);
+ token->mechTypes[i] = p_oid;
}
token->mechTypes[i] = NULL;
/* Read mechToken */
case ASN1_CONTEXT(2):
asn1_start_tag(asn1, ASN1_CONTEXT(2));
- asn1_read_OctetString(asn1, &token->mechToken);
+ asn1_read_OctetString(asn1,
+ talloc_autofree_context(), &token->mechToken);
asn1_end_tag(asn1);
break;
/* Read mecListMIC */
case ASN1_CONTEXT(3):
asn1_start_tag(asn1, ASN1_CONTEXT(3));
if (asn1->data[asn1->ofs] == ASN1_OCTET_STRING) {
- asn1_read_OctetString(asn1,
+ asn1_read_OctetString(asn1, talloc_autofree_context(),
&token->mechListMIC);
} else {
/* RFC 2478 says we have an Octet String here,
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,
+ talloc_autofree_context(), &mechListMIC);
asn1_pop_tag(asn1);
asn1_pop_tag(asn1);
token->mechListMIC =
data_blob(mechListMIC, strlen(mechListMIC));
- SAFE_FREE(mechListMIC);
+ TALLOC_FREE(mechListMIC);
}
asn1_end_tag(asn1);
break;
return !asn1->has_error;
}
-static BOOL write_negTokenInit(ASN1_DATA *asn1, negTokenInit_t *token)
+static bool write_negTokenInit(ASN1_DATA *asn1, negTokenInit_t *token)
{
asn1_push_tag(asn1, ASN1_CONTEXT(0));
asn1_push_tag(asn1, ASN1_SEQUENCE(0));
return !asn1->has_error;
}
-static BOOL read_negTokenTarg(ASN1_DATA *asn1, negTokenTarg_t *token)
+static bool read_negTokenTarg(ASN1_DATA *asn1, negTokenTarg_t *token)
{
ZERO_STRUCTP(token);
asn1_end_tag(asn1);
asn1_end_tag(asn1);
break;
- case ASN1_CONTEXT(1):
+ case ASN1_CONTEXT(1): {
+ const char *mech = NULL;
asn1_start_tag(asn1, ASN1_CONTEXT(1));
- asn1_read_OID(asn1, &token->supportedMech);
+ asn1_read_OID(asn1, talloc_autofree_context(), &mech);
asn1_end_tag(asn1);
+ token->supportedMech = CONST_DISCARD(char *, mech);
+ }
break;
case ASN1_CONTEXT(2):
asn1_start_tag(asn1, ASN1_CONTEXT(2));
- asn1_read_OctetString(asn1, &token->responseToken);
+ asn1_read_OctetString(asn1,
+ talloc_autofree_context(), &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,
+ talloc_autofree_context(), &token->mechListMIC);
asn1_end_tag(asn1);
break;
default:
return !asn1->has_error;
}
-static BOOL write_negTokenTarg(ASN1_DATA *asn1, negTokenTarg_t *token)
+static bool write_negTokenTarg(ASN1_DATA *asn1, negTokenTarg_t *token)
{
asn1_push_tag(asn1, ASN1_CONTEXT(1));
asn1_push_tag(asn1, ASN1_SEQUENCE(0));
ssize_t read_spnego_data(DATA_BLOB data, SPNEGO_DATA *token)
{
- ASN1_DATA asn1;
+ ASN1_DATA *asn1;
ssize_t ret = -1;
ZERO_STRUCTP(token);
- ZERO_STRUCT(asn1);
- asn1_load(&asn1, data);
- switch (asn1.data[asn1.ofs]) {
+ asn1 = asn1_init(talloc_tos());
+ if (asn1 == NULL) {
+ return -1;
+ }
+
+ asn1_load(asn1, data);
+
+ switch (asn1->data[asn1->ofs]) {
case ASN1_APPLICATION(0):
- asn1_start_tag(&asn1, ASN1_APPLICATION(0));
- asn1_check_OID(&asn1, OID_SPNEGO);
- if (read_negTokenInit(&asn1, &token->negTokenInit)) {
+ asn1_start_tag(asn1, ASN1_APPLICATION(0));
+ asn1_check_OID(asn1, OID_SPNEGO);
+ if (read_negTokenInit(asn1, &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, &token->negTokenTarg)) {
token->type = SPNEGO_NEG_TOKEN_TARG;
}
break;
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 write_spnego_data(DATA_BLOB *blob, SPNEGO_DATA *spnego)
{
- ASN1_DATA asn1;
+ ASN1_DATA *asn1;
ssize_t ret = -1;
- ZERO_STRUCT(asn1);
+ asn1 = asn1_init(talloc_tos());
+ if (asn1 == NULL) {
+ return -1;
+ }
switch (spnego->type) {
case SPNEGO_NEG_TOKEN_INIT:
- asn1_push_tag(&asn1, ASN1_APPLICATION(0));
- asn1_write_OID(&asn1, OID_SPNEGO);
- write_negTokenInit(&asn1, &spnego->negTokenInit);
- asn1_pop_tag(&asn1);
+ asn1_push_tag(asn1, ASN1_APPLICATION(0));
+ asn1_write_OID(asn1, 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(asn1.data, asn1.length);
- ret = asn1.ofs;
+ if (!asn1->has_error) {
+ *blob = data_blob(asn1->data, asn1->length);
+ ret = asn1->ofs;
}
- asn1_free(&asn1);
+ asn1_free(asn1);
return ret;
}
-BOOL free_spnego_data(SPNEGO_DATA *spnego)
+bool free_spnego_data(SPNEGO_DATA *spnego)
{
- BOOL ret = True;
+ bool ret = True;
if (!spnego) goto out;
if (spnego->negTokenInit.mechTypes) {
int i;
for (i = 0; spnego->negTokenInit.mechTypes[i]; i++) {
- free(spnego->negTokenInit.mechTypes[i]);
+ talloc_free(CONST_DISCARD(char *,spnego->negTokenInit.mechTypes[i]));
}
- free(spnego->negTokenInit.mechTypes);
+ talloc_free(spnego->negTokenInit.mechTypes);
}
data_blob_free(&spnego->negTokenInit.mechToken);
data_blob_free(&spnego->negTokenInit.mechListMIC);
break;
case SPNEGO_NEG_TOKEN_TARG:
if (spnego->negTokenTarg.supportedMech) {
- free(spnego->negTokenTarg.supportedMech);
+ talloc_free(spnego->negTokenTarg.supportedMech);
}
data_blob_free(&spnego->negTokenTarg.responseToken);
data_blob_free(&spnego->negTokenTarg.mechListMIC);
out:
return ret;
}
-
git.samba.org / ira / wip.git / blobdiff