diff options
| -rw-r--r-- | libcli/auth/ntlm_check.c | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/libcli/auth/ntlm_check.c b/libcli/auth/ntlm_check.c index 5ad03cfe12..2cfe8e1ef8 100644 --- a/libcli/auth/ntlm_check.c +++ b/libcli/auth/ntlm_check.c @@ -356,9 +356,8 @@ NTSTATUS ntlm_password_check(TALLOC_CTX *mem_ctx, client_domain, false, user_sess_key)) { - *lm_sess_key = *user_sess_key; if (user_sess_key->length) { - lm_sess_key->length = 8; + *lm_sess_key = data_blob_talloc(mem_ctx, user_sess_key->data, MIN(8, user_sess_key->length)); } return NT_STATUS_OK; } @@ -371,9 +370,8 @@ NTSTATUS ntlm_password_check(TALLOC_CTX *mem_ctx, client_domain, true, user_sess_key)) { - *lm_sess_key = *user_sess_key; if (user_sess_key->length) { - lm_sess_key->length = 8; + *lm_sess_key = data_blob_talloc(mem_ctx, user_sess_key->data, MIN(8, user_sess_key->length)); } return NT_STATUS_OK; } @@ -386,9 +384,8 @@ NTSTATUS ntlm_password_check(TALLOC_CTX *mem_ctx, "", false, user_sess_key)) { - *lm_sess_key = *user_sess_key; if (user_sess_key->length) { - lm_sess_key->length = 8; + *lm_sess_key = data_blob_talloc(mem_ctx, user_sess_key->data, MIN(8, user_sess_key->length)); } return NT_STATUS_OK; } else { @@ -408,7 +405,7 @@ NTSTATUS ntlm_password_check(TALLOC_CTX *mem_ctx, so use it only if we otherwise allow LM authentication */ if (lanman_auth && stored_lanman) { - *lm_sess_key = data_blob_talloc(mem_ctx, stored_lanman->hash, 8); + *lm_sess_key = data_blob_talloc(mem_ctx, stored_lanman->hash, MIN(8, user_sess_key->length)); } return NT_STATUS_OK; } else { @@ -497,9 +494,8 @@ NTSTATUS ntlm_password_check(TALLOC_CTX *mem_ctx, /* Otherwise, use the LMv2 session key */ *user_sess_key = tmp_sess_key; } - *lm_sess_key = *user_sess_key; if (user_sess_key->length) { - lm_sess_key->length = 8; + *lm_sess_key = data_blob_talloc(mem_ctx, user_sess_key->data, MIN(8, user_sess_key->length)); } return NT_STATUS_OK; } @@ -528,9 +524,8 @@ NTSTATUS ntlm_password_check(TALLOC_CTX *mem_ctx, /* Otherwise, use the LMv2 session key */ *user_sess_key = tmp_sess_key; } - *lm_sess_key = *user_sess_key; if (user_sess_key->length) { - lm_sess_key->length = 8; + *lm_sess_key = data_blob_talloc(mem_ctx, user_sess_key->data, MIN(8, user_sess_key->length)); } return NT_STATUS_OK; } @@ -559,9 +554,8 @@ NTSTATUS ntlm_password_check(TALLOC_CTX *mem_ctx, /* Otherwise, use the LMv2 session key */ *user_sess_key = tmp_sess_key; } - *lm_sess_key = *user_sess_key; if (user_sess_key->length) { - lm_sess_key->length = 8; + *lm_sess_key = data_blob_talloc(mem_ctx, user_sess_key->data, MIN(8, user_sess_key->length)); } return NT_STATUS_OK; } |