private void UpdateUser(string siteId, WebUser user, bool deleteUser)
{
string rootPath = GetSiteContentPath(siteId);
string usersPath = Path.Combine(rootPath, ProtectedUsersFile);
// load users file
List<string> lines = ReadFile(usersPath);
// check if the user already exists
List<string> updatedLines = new List<string>();
bool exists = false;
for (int i = 0; i < lines.Count; i++)
{
string line = lines[i];
string updatedLine = line;
int colonIdx = line.IndexOf(":");
if (colonIdx != -1)
{
string username = line.Substring(0, colonIdx);
string password = line.Substring(colonIdx + 1);
if (String.Compare(username, user.Name, true) == 0)
{
// already exists
exists = true;
// check if we need to delete this user
if (deleteUser)
continue;
// change password if required
if (!String.IsNullOrEmpty(user.Password))
{
// change password
BsdDES des = new BsdDES();
password = des.Crypt(user.Password);
// update line
updatedLine = username + ":" + password;
}
}
}
updatedLines.Add(updatedLine);
}
if (!exists && !deleteUser)
{
// new user has been added
BsdDES des = new BsdDES();
updatedLines.Add(user.Name + ":" + des.Crypt(user.Password));
}
// save users file
WriteFile(usersPath, updatedLines);
if (user.Groups == null)
user.Groups = new string[] { };
// update groups
// open groups file
string groupsPath = Path.Combine(rootPath, ProtectedGroupsFile);
List<string> groupLines = ReadFile(groupsPath);
for (int i = 0; i < groupLines.Count; i++)
{
string groupLine = groupLines[i];
int colonIdx = groupLine.IndexOf(":");
if (colonIdx != -1)
{
string groupName = groupLine.Substring(0, colonIdx);
string[] groupMembers = groupLine.Substring(colonIdx + 1).Split(' ');
// check if user is assigned to this group
bool assigned = false;
for (int j = 0; j < user.Groups.Length; j++)
{
if (String.Compare(user.Groups[j], groupName, true) == 0)
{
assigned = true;
break;
}
}
// remove current user
List<string> updatedMembers = new List<string>();
for (int j = 0; j < groupMembers.Length; j++)
{
// user exists in the members
// check if he should be really added to this group
if (String.Compare(groupMembers[j], user.Name, true) == 0)
continue;
updatedMembers.Add(groupMembers[j]);
}
if (assigned)
updatedMembers.Add(user.Name);
// modify group line
groupLines[i] = groupName + ":" + String.Join(" ", updatedMembers.ToArray());
}
} // end iterating groups
// save group file
WriteFile(groupsPath, groupLines);
}
public static string GeneratePasswordHash(HtaccessUser user)
{
if (HtaccessFolder.AUTH_TYPE_BASIC == user.AuthType)
{
// BASIC
switch (user.EncType)
{
case HtaccessUser.ENCODING_TYPE_APACHE_MD5:
return PasswdHelper.MD5Encode(user.Password, PasswdHelper.GetRandomSalt());
case HtaccessUser.ENCODING_TYPE_SHA1:
return PasswdHelper.SHA1Encode(user.Password);
case HtaccessUser.ENCODING_TYPE_UNIX_CRYPT:
default:
BsdDES bsdDes = new BsdDES();
return bsdDes.Crypt(user.Password);
}
}
// DIGEST
return string.Format("{0}:{1}", user.Realm, PasswdHelper.DigestEncode(user.Name, user.Password, user.Realm));
}
