private static string ReplacePath(string str, string strPlaceholder,
string strFill, SprContext ctx)
{
if (str == null)
{
Debug.Assert(false); return(string.Empty);
}
if (strPlaceholder == null)
{
Debug.Assert(false); return(str);
}
if (strPlaceholder.Length == 0)
{
Debug.Assert(false); return(str);
}
if (strFill == null)
{
return(str); // No assert
}
string strRep;
if ((ctx != null) && ctx.EncodeForCommandLine)
{
strRep = "\"" + SprEngine.TransformContent(strFill, ctx) + "\"";
}
else
{
strRep = SprEngine.TransformContent("\"" + strFill + "\"", ctx);
}
return(StrUtil.ReplaceCaseInsensitive(str, strPlaceholder, strRep));
}
private static string ReplaceNewPasswordPlaceholder(string strText,
PwEntry pe, PwDatabase pd, SprContentFlags cf)
{
if ((pe == null) || (pd == null))
{
return(strText);
}
string str = strText;
const string strNewPwPlh = @"{NEWPASSWORD}";
if (str.IndexOf(strNewPwPlh, StrUtil.CaseIgnoreCmp) >= 0)
{
ProtectedString psAutoGen = new ProtectedString(
pd.MemoryProtection.ProtectPassword);
PwgError e = PwGenerator.Generate(psAutoGen,
Program.Config.PasswordGenerator.AutoGeneratedPasswordsProfile,
null, Program.PwGeneratorPool);
if (e == PwgError.Success)
{
pe.CreateBackup();
pe.Strings.Set(PwDefs.PasswordField, psAutoGen);
pd.Modified = true;
string strIns = SprEngine.TransformContent(psAutoGen.ReadString(), cf);
str = StrUtil.ReplaceCaseInsensitive(str, strNewPwPlh, strIns);
}
}
return(str);
}
private static string ReplacePickPlaceholder(string str,
string strPlaceholder, PwEntry pe, PwDatabase pd, SprContentFlags cf,
uint uCharCount)
{
if (str.IndexOf(strPlaceholder, StrUtil.CaseIgnoreCmp) < 0)
{
return(str);
}
ProtectedString ps = pe.Strings.Get(PwDefs.PasswordField);
if (ps != null)
{
string strPassword = ps.ReadString();
string strPick = SprEngine.Compile(strPassword, false, pe, pd,
false, false); // Do not transform content yet
if (!string.IsNullOrEmpty(strPick))
{
ProtectedString psPick = new ProtectedString(false, strPick);
CharPickerForm dlg = new CharPickerForm();
dlg.InitEx(psPick, true, true, uCharCount);
if (dlg.ShowDialog() == DialogResult.OK)
{
str = StrUtil.ReplaceCaseInsensitive(str, strPlaceholder,
SprEngine.TransformContent(dlg.SelectedCharacters.ReadString(), cf));
}
}
}
return(StrUtil.ReplaceCaseInsensitive(str, strPlaceholder, string.Empty));
}
private static string GeneratePassword(string strProfile, SprContext ctx)
{
PwProfile prf = Program.Config.PasswordGenerator.AutoGeneratedPasswordsProfile;
if (!string.IsNullOrEmpty(strProfile))
{
if (strProfile == @"~")
{
prf = PwProfile.DeriveFromPassword(ctx.Entry.Strings.GetSafe(
PwDefs.PasswordField));
}
else
{
List <PwProfile> lPrf = PwGeneratorUtil.GetAllProfiles(false);
foreach (PwProfile p in lPrf)
{
if (strProfile.Equals(p.Name, StrUtil.CaseIgnoreCmp))
{
prf = p;
break;
}
}
}
}
ProtectedString ps;
PwgError e = PwGenerator.Generate(out ps, prf, null,
Program.PwGeneratorPool);
if ((e != PwgError.Success) || (ps == null))
{
return(string.Empty);
}
string strGen = ps.ReadString();
strGen = SprEngine.TransformContent(strGen, ctx);
return(strGen);
}
public static string FillPlaceholders(string strText, PwEntry pe,
SprContentFlags cf)
{
if (pe == null)
{
return(strText);
}
string str = strText;
if (str.ToUpper().IndexOf(@"{PICKPASSWORDCHARS}") >= 0)
{
ProtectedString ps = pe.Strings.Get(PwDefs.PasswordField);
if (ps != null)
{
byte[] pb = ps.ReadUtf8();
bool bNotEmpty = (pb.Length > 0);
Array.Clear(pb, 0, pb.Length);
if (bNotEmpty)
{
CharPickerForm cpf = new CharPickerForm();
cpf.InitEx(ps, true, true);
if (cpf.ShowDialog() == DialogResult.OK)
{
str = StrUtil.ReplaceCaseInsensitive(str, @"{PICKPASSWORDCHARS}",
SprEngine.TransformContent(cpf.SelectedCharacters.ReadString(), cf));
}
}
}
str = StrUtil.ReplaceCaseInsensitive(str, @"{PICKPASSWORDCHARS}", string.Empty);
}
return(str);
}
private static string ReplaceNewPasswordPlaceholder(string strText,
SprContext ctx, uint uRecursionLevel)
{
PwEntry pe = ctx.Entry;
PwDatabase pd = ctx.Database;
if ((pe == null) || (pd == null))
{
return(strText);
}
string str = strText;
const string strNewPwStart = @"{NEWPASSWORD";
if (str.IndexOf(strNewPwStart, StrUtil.CaseIgnoreCmp) < 0)
{
return(str);
}
string strGen = null;
int iStart;
List <string> lParams;
while (SprEngine.ParseAndRemovePlhWithParams(ref str, ctx, uRecursionLevel,
strNewPwStart + ":", out iStart, out lParams, true))
{
if (strGen == null)
{
strGen = GeneratePassword((((lParams != null) &&
(lParams.Count > 0)) ? lParams[0] : string.Empty), ctx);
}
string strIns = SprEngine.TransformContent(strGen, ctx);
str = str.Insert(iStart, strIns);
}
const string strNewPwPlh = strNewPwStart + @"}";
if (str.IndexOf(strNewPwPlh, StrUtil.CaseIgnoreCmp) >= 0)
{
if (strGen == null)
{
strGen = GeneratePassword(null, ctx);
}
string strIns = SprEngine.TransformContent(strGen, ctx);
str = StrUtil.ReplaceCaseInsensitive(str, strNewPwPlh, strIns);
}
if (strGen != null)
{
pe.CreateBackup(pd);
ProtectedString psGen = new ProtectedString(
pd.MemoryProtection.ProtectPassword, strGen);
pe.Strings.Set(PwDefs.PasswordField, psGen);
pe.Touch(true, false);
pd.Modified = true;
}
else
{
Debug.Assert(false);
}
return(str);
}
private static string ReplacePickField(string strText, SprContext ctx)
{
string str = strText;
PwEntry pe = ((ctx != null) ? ctx.Entry : null);
PwDatabase pd = ((ctx != null) ? ctx.Database : null);
while (true)
{
const string strPlh = @"{PICKFIELD}";
int p = str.IndexOf(strPlh, StrUtil.CaseIgnoreCmp);
if (p < 0)
{
break;
}
string strRep = string.Empty;
List <FpField> l = new List <FpField>();
string strGroup;
if (pe != null)
{
strGroup = KPRes.Entry + " - " + KPRes.StandardFields;
Debug.Assert(PwDefs.GetStandardFields().Count == 5);
l.Add(new FpField(KPRes.Title, pe.Strings.GetSafe(PwDefs.TitleField),
strGroup));
l.Add(new FpField(KPRes.UserName, pe.Strings.GetSafe(PwDefs.UserNameField),
strGroup));
l.Add(new FpField(KPRes.Password, pe.Strings.GetSafe(PwDefs.PasswordField),
strGroup));
l.Add(new FpField(KPRes.Url, pe.Strings.GetSafe(PwDefs.UrlField),
strGroup));
l.Add(new FpField(KPRes.Notes, pe.Strings.GetSafe(PwDefs.NotesField),
strGroup));
strGroup = KPRes.Entry + " - " + KPRes.CustomFields;
foreach (KeyValuePair <string, ProtectedString> kvp in pe.Strings)
{
if (PwDefs.IsStandardField(kvp.Key))
{
continue;
}
l.Add(new FpField(kvp.Key, kvp.Value, strGroup));
}
PwGroup pg = pe.ParentGroup;
if (pg != null)
{
strGroup = KPRes.Group;
l.Add(new FpField(KPRes.Name, new ProtectedString(
false, pg.Name), strGroup));
if (pg.Notes.Length > 0)
{
l.Add(new FpField(KPRes.Notes, new ProtectedString(
false, pg.Notes), strGroup));
}
}
}
if (pd != null)
{
strGroup = KPRes.Database;
if (pd.Name.Length > 0)
{
l.Add(new FpField(KPRes.Name, new ProtectedString(
false, pd.Name), strGroup));
}
l.Add(new FpField(KPRes.FileOrUrl, new ProtectedString(
false, pd.IOConnectionInfo.Path), strGroup));
}
FpField fpf = FieldPickerForm.ShowAndRestore(KPRes.PickField,
KPRes.PickFieldDesc, l);
if (fpf != null)
{
strRep = fpf.Value.ReadString();
}
strRep = SprEngine.Compile(strRep, ctx.WithoutContentTransformations());
strRep = SprEngine.TransformContent(strRep, ctx);
str = str.Remove(p, strPlh.Length);
str = str.Insert(p, strRep);
}
return(str);
}
