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auth/spnego: add more error checking to gensec_spnego_create_negTokenInit()

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Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
This commit is contained in:
Stefan Metzmacher 2017-07-13 16:16:35 +02:00 committed by Andreas Schneider
parent 1ff538124d
commit 6a3c50f368
1 changed files with 13 additions and 0 deletions
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13
auth/gensec/spnego.c
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@ -224,11 +224,20 @@ static NTSTATUS gensec_spnego_create_negTokenInit(struct gensec_security *gensec
mechTypes = gensec_security_oids(gensec_security,
out_mem_ctx, GENSEC_OID_SPNEGO);
if (mechTypes == NULL) {
DBG_WARNING("gensec_security_oids() failed\n");
return NT_STATUS_NO_MEMORY;
}
all_sec = gensec_security_by_oid_list(gensec_security,
out_mem_ctx,
mechTypes,
GENSEC_OID_SPNEGO);
if (all_sec == NULL) {
DBG_WARNING("gensec_security_by_oid_list() failed\n");
return NT_STATUS_NO_MEMORY;
}
for (i=0; all_sec && all_sec[i].op; i++) {
const char *next = NULL;
const char *principal = NULL;
@ -308,6 +317,10 @@ reply:
send_mech_types = gensec_security_oids_from_ops_wrapped(out_mem_ctx,
&all_sec[i]);
if (send_mech_types == NULL) {
DBG_WARNING("gensec_security_oids_from_ops_wrapped() failed\n");
return NT_STATUS_NO_MEMORY;
}
ok = spnego_write_mech_types(spnego_state,
send_mech_types,