Fix two memleaks in the encryption code

[ira/wip.git] / source3 / libsmb / smb_seal.c

diff --git a/source3/libsmb/smb_seal.c b/source3/libsmb/smb_seal.c
index 795c8bc14ca7984ec50bef5f97ad9aab8ac9bb16..2f7305c5b65466c95439391b227fda70e12d18c8 100644 (file)
--- a/source3/libsmb/smb_seal.c
+++ b/source3/libsmb/smb_seal.c
@@ -136,7 +136,7 @@ NTSTATUS common_ntlm_encrypt_buffer(NTLMSSP_STATE *ntlmssp_state,
 
        smb_set_enclen(buf_out, smb_len(buf) + NTLMSSP_SIG_SIZE, enc_ctx_num);
 
 
        smb_set_enclen(buf_out, smb_len(buf) + NTLMSSP_SIG_SIZE, enc_ctx_num);
 

-       sig = data_blob(NULL, NTLMSSP_SIG_SIZE);
+       ZERO_STRUCT(sig);

 
        status = ntlmssp_seal_packet(ntlmssp_state,
                (unsigned char *)buf_out + 8 + NTLMSSP_SIG_SIZE, /* 4 byte len + 0xFF 'S' <enc> <ctx> */
 
        status = ntlmssp_seal_packet(ntlmssp_state,
                (unsigned char *)buf_out + 8 + NTLMSSP_SIG_SIZE, /* 4 byte len + 0xFF 'S' <enc> <ctx> */


@@ -153,6 +153,7 @@ NTSTATUS common_ntlm_encrypt_buffer(NTLMSSP_STATE *ntlmssp_state,
 
        /* First 16 data bytes are signature for SSPI compatibility. */
        memcpy(buf_out + 8, sig.data, NTLMSSP_SIG_SIZE);
 
        /* First 16 data bytes are signature for SSPI compatibility. */
        memcpy(buf_out + 8, sig.data, NTLMSSP_SIG_SIZE);

+       data_blob_free(&sig);

        *ppbuf_out = buf_out;
        return NT_STATUS_OK;
 }
        *ppbuf_out = buf_out;
        return NT_STATUS_OK;
 }