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auth: Check for talloc failure in smb_pwd_check_ntlmv1()
author
Volker Lendecke
<vl@samba.org>
Fri, 3 Jan 2020 13:04:02 +0000
(14:04 +0100)
committer
Gary Lockyer
<gary@samba.org>
Mon, 6 Jan 2020 01:47:30 +0000
(
01:47
+0000)
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
libcli/auth/ntlm_check.c
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diff --git
a/libcli/auth/ntlm_check.c
b/libcli/auth/ntlm_check.c
index 032888476280d8712b873ed93b8e555590fe2937..3e00901b166b6766f61ba6a7312db74d41ad580d 100644
(file)
--- a/
libcli/auth/ntlm_check.c
+++ b/
libcli/auth/ntlm_check.c
@@
-74,6
+74,10
@@
static bool smb_pwd_check_ntlmv1(TALLOC_CTX *mem_ctx,
if (memcmp(p24, nt_response->data, 24) == 0) {
if (user_sess_key != NULL) {
*user_sess_key = data_blob_talloc(mem_ctx, NULL, 16);
+ if (user_sess_key->data == NULL) {
+ DBG_ERR("data_blob_talloc failed\n");
+ return false;
+ }
SMBsesskeygen_ntv1(part_passwd, user_sess_key->data);
}
return true;