Move libcli/auth to the top level

1 files changed, 0 insertions, 218 deletions

diff --git a/source4/libcli/auth/session.c b/source4/libcli/auth/session.c
deleted file mode 100644
index 10c728662d..0000000000
--- a/source4/libcli/auth/session.c
+++ /dev/null
@@ -1,218 +0,0 @@
-/* 
-   Unix SMB/CIFS implementation.
-
-   code to encrypt/decrypt data using the user session key
-
-   Copyright (C) Andrew Tridgell 2004
-   
-   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 3 of the License, or
-   (at your option) any later version.
-   
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-   
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include "includes.h"
-#include "libcli/auth/libcli_auth.h"
-
-/*
-  encrypt or decrypt a blob of data using the user session key
-  as used in lsa_SetSecret
-
-  before calling, the out blob must be initialised to be the same size
-  as the in blob
-*/
-void sess_crypt_blob(DATA_BLOB *out, const DATA_BLOB *in, const DATA_BLOB *session_key,
-		     bool forward)
-{
-	int i, k;
-
-	for (i=0,k=0;
-	     i<in->length;
-	     i += 8, k += 7) {
-		uint8_t bin[8], bout[8], key[7];
-
-		memset(bin, 0, 8);
-		memcpy(bin,  &in->data[i], MIN(8, in->length-i));
-
-		if (k + 7 > session_key->length) {
-			k = (session_key->length - k);
-		}
-		memcpy(key, &session_key->data[k], 7);
-
-		des_crypt56(bout, bin, key, forward?1:0);
-
-		memcpy(&out->data[i], bout, MIN(8, in->length-i));
-	}
-}
-
-
-/*
-  a convenient wrapper around sess_crypt_blob() for strings, using the LSA convention
-
-  note that we round the length to a multiple of 8. This seems to be needed for 
-  compatibility with windows
-
-  caller should free using data_blob_free()
-*/
-DATA_BLOB sess_encrypt_string(const char *str, const DATA_BLOB *session_key)
-{
-	DATA_BLOB ret, src;
-	int slen = strlen(str);
-	int dlen = (slen+7) & ~7;
-
-	src = data_blob(NULL, 8+dlen);
-	if (!src.data) {
-		return data_blob(NULL, 0);
-	}
-
-	ret = data_blob(NULL, 8+dlen);
-	if (!ret.data) {
-		data_blob_free(&src);
-		return data_blob(NULL, 0);
-	}
-
-	SIVAL(src.data, 0, slen);
-	SIVAL(src.data, 4, 1);
-	memset(src.data+8, 0,   dlen);
-	memcpy(src.data+8, str, slen);
-
-	sess_crypt_blob(&ret, &src, session_key, true);
-	
-	data_blob_free(&src);
-
-	return ret;
-}
-
-/*
-  a convenient wrapper around sess_crypt_blob() for strings, using the LSA convention
-
-  caller should free the returned string
-*/
-char *sess_decrypt_string(TALLOC_CTX *mem_ctx, 
-			  DATA_BLOB *blob, const DATA_BLOB *session_key)
-{
-	DATA_BLOB out;
-	int slen;
-	char *ret;
-
-	if (blob->length < 8) {
-		return NULL;
-	}
-	
-	out = data_blob_talloc(mem_ctx, NULL, blob->length);
-	if (!out.data) {
-		return NULL;
-	}
-
-	sess_crypt_blob(&out, blob, session_key, false);
-
-	if (IVAL(out.data, 4) != 1) {
-		DEBUG(0,("Unexpected revision number %d in session crypted string\n",
-			 IVAL(out.data, 4)));
-		data_blob_free(&out);
-		return NULL;
-	}
-
-	slen = IVAL(out.data, 0);
-	if (slen > blob->length - 8) {
-		DEBUG(0,("Invalid crypt length %d\n", slen));
-		data_blob_free(&out);
-		return NULL;
-	}
-
-	ret = talloc_strndup(mem_ctx, (const char *)(out.data+8), slen);
-
-	data_blob_free(&out);
-
-	DEBUG(0,("decrypted string '%s' of length %d\n", ret, slen));
-
-	return ret;
-}
-
-/*
-  a convenient wrapper around sess_crypt_blob() for DATA_BLOBs, using the LSA convention
-
-  note that we round the length to a multiple of 8. This seems to be needed for 
-  compatibility with windows
-
-  caller should free using data_blob_free()
-*/
-DATA_BLOB sess_encrypt_blob(TALLOC_CTX *mem_ctx, DATA_BLOB *blob_in, const DATA_BLOB *session_key)
-{
-	DATA_BLOB ret, src;
-	int dlen = (blob_in->length+7) & ~7;
-
-	src = data_blob_talloc(mem_ctx, NULL, 8+dlen);
-	if (!src.data) {
-		return data_blob(NULL, 0);
-	}
-
-	ret = data_blob_talloc(mem_ctx, NULL, 8+dlen);
-	if (!ret.data) {
-		data_blob_free(&src);
-		return data_blob(NULL, 0);
-	}
-
-	SIVAL(src.data, 0, blob_in->length);
-	SIVAL(src.data, 4, 1);
-	memset(src.data+8, 0, dlen);
-	memcpy(src.data+8, blob_in->data, blob_in->length);
-
-	sess_crypt_blob(&ret, &src, session_key, true);
-	
-	data_blob_free(&src);
-
-	return ret;
-}
-
-/*
-  Decrypt a DATA_BLOB using the LSA convention
-*/
-NTSTATUS sess_decrypt_blob(TALLOC_CTX *mem_ctx, const DATA_BLOB *blob, const DATA_BLOB *session_key, 
-			   DATA_BLOB *ret)
-{
-	DATA_BLOB out;
-	int slen;
-
-	if (blob->length < 8) {
-		DEBUG(0, ("Unexpected length %d in session crypted secret (BLOB)\n",
-			  (int)blob->length));
-		return NT_STATUS_INVALID_PARAMETER;
-	}
-	
-	out = data_blob_talloc(mem_ctx, NULL, blob->length);
-	if (!out.data) {
-		return NT_STATUS_NO_MEMORY;
-	}
-
-	sess_crypt_blob(&out, blob, session_key, false);
-
-	if (IVAL(out.data, 4) != 1) {
-		DEBUG(2,("Unexpected revision number %d in session crypted secret (BLOB)\n",
-			 IVAL(out.data, 4)));
-		return NT_STATUS_UNKNOWN_REVISION;
-	}
-		
-	slen = IVAL(out.data, 0);
-	if (slen > blob->length - 8) {
-		DEBUG(0,("Invalid crypt length %d in session crypted secret (BLOB)\n", slen));
-		return NT_STATUS_WRONG_PASSWORD;
-	}
-
-	*ret = data_blob_talloc(mem_ctx, out.data+8, slen);
-	if (slen && !ret->data) {
-		return NT_STATUS_NO_MEMORY;
-	}
-
-	data_blob_free(&out);
-
-	return NT_STATUS_OK;
-}