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r545: Handing a NULL blob to base64_encode_data_blob leads to an invalid write of a

0 in base64_encode_data_blob. I don't know what the base64 encoding of a NULL
string is, so fix the problematic caller I found. The real fix should go into
base64_encode_data_blob.

Volker
(This used to be commit 55fd1e490efbe91c391c27101166284034cd32ef)
This commit is contained in:
Volker Lendecke 2004-05-07 08:42:13 +00:00 committed by Gerald (Jerry) Carter
parent 5254c9b6b4
commit 9259481d86

View File

@ -52,7 +52,8 @@ void copy_id20_to_sam_passwd(SAM_ACCOUNT *to, SAM_USER_INFO_20 *from)
old_string = pdb_get_munged_dial(to);
mung.length = from->hdr_munged_dial.uni_str_len;
mung.data = (uint8 *) from->uni_munged_dial.buffer;
new_string = base64_encode_data_blob(mung);
new_string = (mung.length == 0) ?
NULL : base64_encode_data_blob(mung);
DEBUG(10,("INFO_20 UNI_MUNGED_DIAL: %s -> %s\n",old_string, new_string));
if (STRING_CHANGED_NC(old_string,new_string))
pdb_set_munged_dial(to , new_string, PDB_CHANGED);
@ -210,7 +211,8 @@ void copy_id21_to_sam_passwd(SAM_ACCOUNT *to, SAM_USER_INFO_21 *from)
old_string = pdb_get_munged_dial(to);
mung.length = from->hdr_munged_dial.uni_str_len;
mung.data = (uint8 *) from->uni_munged_dial.buffer;
newstr = base64_encode_data_blob(mung);
newstr = (mung.length == 0) ?
NULL : base64_encode_data_blob(mung);
DEBUG(10,("INFO_21 UNI_MUNGED_DIAL: %s -> %s\n",old_string, newstr));
if (STRING_CHANGED_NC(old_string,newstr))
pdb_set_munged_dial(to , newstr, PDB_CHANGED);
@ -439,7 +441,8 @@ void copy_id23_to_sam_passwd(SAM_ACCOUNT *to, SAM_USER_INFO_23 *from)
old_string = pdb_get_munged_dial(to);
mung.length = from->hdr_munged_dial.uni_str_len;
mung.data = (uint8 *) from->uni_munged_dial.buffer;
newstr = base64_encode_data_blob(mung);
newstr = (mung.length == 0) ?
NULL : base64_encode_data_blob(mung);
DEBUG(10,("INFO_23 UNI_MUNGED_DIAL: %s -> %s\n",old_string, newstr));
if (STRING_CHANGED_NC(old_string, newstr))
pdb_set_munged_dial(to , newstr, PDB_CHANGED);