private static FillPlaceholder ( string strData, string strPlaceholder, string strReplaceWith, |
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strData | string | |
strPlaceholder | string | |
strReplaceWith | string | |
ctx | ||
return | string |
private static string FillIfExists(string strData, string strPlaceholder, ProtectedString psParsable, PwEntry pwEntry, PwDatabase pwDatabase, SprContentFlags cf, uint uRecursionLevel, SprRefsCache vRefsCache) { if (strData == null) { Debug.Assert(false); return(string.Empty); } if (strPlaceholder == null) { Debug.Assert(false); return(strData); } if (strPlaceholder.Length == 0) { Debug.Assert(false); return(strData); } if (psParsable == null) { Debug.Assert(false); return(strData); } if (strData.IndexOf(strPlaceholder, SprEngine.ScMethod) >= 0) { return(SprEngine.FillPlaceholder(strData, strPlaceholder, SprEngine.CompileInternal(psParsable.ReadString(), pwEntry, pwDatabase, null, uRecursionLevel + 1, vRefsCache), cf)); } return(strData); }
private static string FillIfExists(string strData, string strPlaceholder, ProtectedString psParsable, PwEntry pwEntry, PwDatabase pwDatabase, SprContentFlags cf, uint uRecursionLevel, SprRefsCache vRefsCache) { // The UrlRemoveSchemeOnce property of cf must be cleared // before this method returns and before any recursive call bool bRemoveScheme = false; if (cf != null) { bRemoveScheme = cf.UrlRemoveSchemeOnce; cf.UrlRemoveSchemeOnce = false; } if (strData == null) { Debug.Assert(false); return(string.Empty); } if (strPlaceholder == null) { Debug.Assert(false); return(strData); } if (strPlaceholder.Length == 0) { Debug.Assert(false); return(strData); } if (psParsable == null) { Debug.Assert(false); return(strData); } if (strData.IndexOf(strPlaceholder, SprEngine.ScMethod) >= 0) { string strReplacement = SprEngine.CompileInternal( psParsable.ReadString(), pwEntry, pwDatabase, null, uRecursionLevel + 1, vRefsCache); if (bRemoveScheme) { strReplacement = UrlUtil.RemoveScheme(strReplacement); } return(SprEngine.FillPlaceholder(strData, strPlaceholder, strReplacement, cf)); } return(strData); }
private static string FillIfExists(string strData, string strPlaceholder, ProtectedString psParsable, SprContext ctx, uint uRecursionLevel) { // The UrlRemoveSchemeOnce property of ctx must be cleared // before this method returns and before any recursive call bool bRemoveScheme = false; if (ctx != null) { bRemoveScheme = ctx.UrlRemoveSchemeOnce; ctx.UrlRemoveSchemeOnce = false; } if (strData == null) { Debug.Assert(false); return(string.Empty); } if (strPlaceholder == null) { Debug.Assert(false); return(strData); } if (strPlaceholder.Length == 0) { Debug.Assert(false); return(strData); } if (psParsable == null) { Debug.Assert(false); return(strData); } if (strData.IndexOf(strPlaceholder, SprEngine.ScMethod) >= 0) { string strReplacement = SprEngine.CompileInternal( psParsable.ReadString(), ctx.WithoutContentTransformations(), uRecursionLevel + 1); if (bRemoveScheme) { strReplacement = UrlUtil.RemoveScheme(strReplacement); } return(SprEngine.FillPlaceholder(strData, strPlaceholder, strReplacement, ctx)); } return(strData); }
private static string FillEntryStringsSpecial(string str, SprContext ctx, uint uRecursionLevel) { if ((str.IndexOf(UrlSpecialRmvScm, SprEngine.ScMethod) >= 0) || (str.IndexOf(UrlSpecialScm, SprEngine.ScMethod) >= 0) || (str.IndexOf(UrlSpecialHost, SprEngine.ScMethod) >= 0) || (str.IndexOf(UrlSpecialPort, SprEngine.ScMethod) >= 0) || (str.IndexOf(UrlSpecialPath, SprEngine.ScMethod) >= 0) || (str.IndexOf(UrlSpecialQuery, SprEngine.ScMethod) >= 0)) { SprContext ctxRaw = ctx.WithoutContentTransformations(); string strUrl = SprEngine.FillIfExists(@"{URL}", @"{URL}", ctx.Entry.Strings.GetSafe(PwDefs.UrlField), ctxRaw, uRecursionLevel); str = SprEngine.FillPlaceholder(str, UrlSpecialRmvScm, UrlUtil.RemoveScheme(strUrl), ctx); try { Uri uri = new Uri(strUrl); str = SprEngine.FillPlaceholder(str, UrlSpecialScm, uri.Scheme, ctx); str = SprEngine.FillPlaceholder(str, UrlSpecialHost, uri.Host, ctx); str = SprEngine.FillPlaceholder(str, UrlSpecialPort, uri.Port.ToString(NumberFormatInfo.InvariantInfo), ctx); str = SprEngine.FillPlaceholder(str, UrlSpecialPath, uri.AbsolutePath, ctx); str = SprEngine.FillPlaceholder(str, UrlSpecialQuery, uri.Query, ctx); } catch (Exception) { } // Invalid URI } return(str); }
private static string CompileInternal(string strText, SprContext ctx, uint uRecursionLevel) { if (strText == null) { Debug.Assert(false); return(string.Empty); } if (ctx == null) { Debug.Assert(false); ctx = new SprContext(); } if (uRecursionLevel >= SprEngine.MaxRecursionDepth) { Debug.Assert(false); // Most likely a recursive reference return(string.Empty); // Do not return strText (endless loop) } string str = strText; MainForm mf = Program.MainForm; bool bExt = ((ctx.Flags & (SprCompileFlags.ExtActive | SprCompileFlags.ExtNonActive)) != SprCompileFlags.None); if (bExt && (SprEngine.FilterCompilePre != null)) { SprEventArgs args = new SprEventArgs(str, ctx.Clone()); SprEngine.FilterCompilePre(null, args); str = args.Text; } if ((ctx.Flags & SprCompileFlags.Comments) != SprCompileFlags.None) { str = RemoveComments(str); } // The following realizes {T-CONV:/Text/Raw/}, which should be // one of the first transformations (except comments) if ((ctx.Flags & SprCompileFlags.TextTransforms) != SprCompileFlags.None) { str = PerformTextTransforms(str, ctx, uRecursionLevel); } if ((ctx.Flags & SprCompileFlags.Run) != SprCompileFlags.None) { str = RunCommands(str, ctx, uRecursionLevel); } if ((ctx.Flags & SprCompileFlags.AppPaths) != SprCompileFlags.None) { str = AppLocator.FillPlaceholders(str, ctx); } if (ctx.Entry != null) { if ((ctx.Flags & SprCompileFlags.PickChars) != SprCompileFlags.None) { str = ReplacePickPw(str, ctx, uRecursionLevel); } if ((ctx.Flags & SprCompileFlags.EntryStrings) != SprCompileFlags.None) { str = FillEntryStrings(str, ctx, uRecursionLevel); } if ((ctx.Flags & SprCompileFlags.EntryStringsSpecial) != SprCompileFlags.None) { // ctx.UrlRemoveSchemeOnce = true; // str = SprEngine.FillIfExists(str, @"{URL:RMVSCM}", // ctx.Entry.Strings.GetSafe(PwDefs.UrlField), ctx, uRecursionLevel); // Debug.Assert(!ctx.UrlRemoveSchemeOnce); str = FillEntryStringsSpecial(str, ctx, uRecursionLevel); } if (((ctx.Flags & SprCompileFlags.PasswordEnc) != SprCompileFlags.None) && (str.IndexOf(@"{PASSWORD_ENC}", SprEngine.ScMethod) >= 0)) { string strPwCmp = SprEngine.FillIfExists(@"{PASSWORD}", @"{PASSWORD}", ctx.Entry.Strings.GetSafe(PwDefs.PasswordField), ctx.WithoutContentTransformations(), uRecursionLevel); str = SprEngine.FillPlaceholder(str, @"{PASSWORD_ENC}", StrUtil.EncryptString(strPwCmp), ctx); } PwGroup pg = ctx.Entry.ParentGroup; if (((ctx.Flags & SprCompileFlags.Group) != SprCompileFlags.None) && (pg != null)) { str = FillGroupPlh(str, @"{GROUP", pg, ctx, uRecursionLevel); } } if ((ctx.Flags & SprCompileFlags.Paths) != SprCompileFlags.None) { if (mf != null) { PwGroup pgSel = mf.GetSelectedGroup(); if (pgSel != null) { str = FillGroupPlh(str, @"{GROUP_SEL", pgSel, ctx, uRecursionLevel); } } str = SprEngine.FillIfExists(str, @"{APPDIR}", new ProtectedString( false, UrlUtil.GetFileDirectory(m_strAppExePath, false, false)), ctx, uRecursionLevel); } if (ctx.Database != null) { if ((ctx.Flags & SprCompileFlags.Paths) != SprCompileFlags.None) { // For backward compatibility only str = SprEngine.FillIfExists(str, @"{DOCDIR}", new ProtectedString( false, UrlUtil.GetFileDirectory(ctx.Database.IOConnectionInfo.Path, false, false)), ctx, uRecursionLevel); str = SprEngine.FillIfExists(str, @"{DB_PATH}", new ProtectedString( false, ctx.Database.IOConnectionInfo.Path), ctx, uRecursionLevel); str = SprEngine.FillIfExists(str, @"{DB_DIR}", new ProtectedString( false, UrlUtil.GetFileDirectory(ctx.Database.IOConnectionInfo.Path, false, false)), ctx, uRecursionLevel); str = SprEngine.FillIfExists(str, @"{DB_NAME}", new ProtectedString( false, UrlUtil.GetFileName(ctx.Database.IOConnectionInfo.Path)), ctx, uRecursionLevel); str = SprEngine.FillIfExists(str, @"{DB_BASENAME}", new ProtectedString( false, UrlUtil.StripExtension(UrlUtil.GetFileName( ctx.Database.IOConnectionInfo.Path))), ctx, uRecursionLevel); str = SprEngine.FillIfExists(str, @"{DB_EXT}", new ProtectedString( false, UrlUtil.GetExtension(ctx.Database.IOConnectionInfo.Path)), ctx, uRecursionLevel); } } if ((ctx.Flags & SprCompileFlags.Paths) != SprCompileFlags.None) { str = SprEngine.FillIfExists(str, @"{ENV_DIRSEP}", new ProtectedString( false, Path.DirectorySeparatorChar.ToString()), ctx, uRecursionLevel); string strPF86 = Environment.GetEnvironmentVariable("ProgramFiles(x86)"); if (string.IsNullOrEmpty(strPF86)) { strPF86 = Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles); } if (strPF86 != null) { str = SprEngine.FillIfExists(str, @"{ENV_PROGRAMFILES_X86}", new ProtectedString(false, strPF86), ctx, uRecursionLevel); } else { Debug.Assert(false); } } if ((ctx.Flags & SprCompileFlags.AutoType) != SprCompileFlags.None) { // Use Bksp instead of Del (in order to avoid Ctrl+Alt+Del); // https://sourceforge.net/p/keepass/discussion/329220/thread/4f1aa6b8/ str = StrUtil.ReplaceCaseInsensitive(str, @"{CLEARFIELD}", @"{HOME}+({END}){BKSP}{DELAY 50}"); } if ((ctx.Flags & SprCompileFlags.DateTime) != SprCompileFlags.None) { DateTime dtNow = DateTime.UtcNow; str = SprEngine.FillIfExists(str, @"{DT_UTC_YEAR}", new ProtectedString( false, dtNow.Year.ToString("D4")), ctx, uRecursionLevel); str = SprEngine.FillIfExists(str, @"{DT_UTC_MONTH}", new ProtectedString( false, dtNow.Month.ToString("D2")), ctx, uRecursionLevel); str = SprEngine.FillIfExists(str, @"{DT_UTC_DAY}", new ProtectedString( false, dtNow.Day.ToString("D2")), ctx, uRecursionLevel); str = SprEngine.FillIfExists(str, @"{DT_UTC_HOUR}", new ProtectedString( false, dtNow.Hour.ToString("D2")), ctx, uRecursionLevel); str = SprEngine.FillIfExists(str, @"{DT_UTC_MINUTE}", new ProtectedString( false, dtNow.Minute.ToString("D2")), ctx, uRecursionLevel); str = SprEngine.FillIfExists(str, @"{DT_UTC_SECOND}", new ProtectedString( false, dtNow.Second.ToString("D2")), ctx, uRecursionLevel); str = SprEngine.FillIfExists(str, @"{DT_UTC_SIMPLE}", new ProtectedString( false, dtNow.ToString("yyyyMMddHHmmss")), ctx, uRecursionLevel); dtNow = dtNow.ToLocalTime(); str = SprEngine.FillIfExists(str, @"{DT_YEAR}", new ProtectedString( false, dtNow.Year.ToString("D4")), ctx, uRecursionLevel); str = SprEngine.FillIfExists(str, @"{DT_MONTH}", new ProtectedString( false, dtNow.Month.ToString("D2")), ctx, uRecursionLevel); str = SprEngine.FillIfExists(str, @"{DT_DAY}", new ProtectedString( false, dtNow.Day.ToString("D2")), ctx, uRecursionLevel); str = SprEngine.FillIfExists(str, @"{DT_HOUR}", new ProtectedString( false, dtNow.Hour.ToString("D2")), ctx, uRecursionLevel); str = SprEngine.FillIfExists(str, @"{DT_MINUTE}", new ProtectedString( false, dtNow.Minute.ToString("D2")), ctx, uRecursionLevel); str = SprEngine.FillIfExists(str, @"{DT_SECOND}", new ProtectedString( false, dtNow.Second.ToString("D2")), ctx, uRecursionLevel); str = SprEngine.FillIfExists(str, @"{DT_SIMPLE}", new ProtectedString( false, dtNow.ToString("yyyyMMddHHmmss")), ctx, uRecursionLevel); } if ((ctx.Flags & SprCompileFlags.References) != SprCompileFlags.None) { str = SprEngine.FillRefPlaceholders(str, ctx, uRecursionLevel); } if (((ctx.Flags & SprCompileFlags.EnvVars) != SprCompileFlags.None) && (str.IndexOf('%') >= 0)) { // Replace environment variables foreach (DictionaryEntry de in Environment.GetEnvironmentVariables()) { string strKey = (de.Key as string); string strValue = (de.Value as string); if ((strKey != null) && (strValue != null)) { str = SprEngine.FillIfExists(str, @"%" + strKey + @"%", new ProtectedString(false, strValue), ctx, uRecursionLevel); } else { Debug.Assert(false); } } } if ((ctx.Flags & SprCompileFlags.Env) != SprCompileFlags.None) { str = FillUriSpecial(str, ctx, @"{BASE", (ctx.Base ?? string.Empty), ctx.BaseIsEncoded, uRecursionLevel); } str = EntryUtil.FillPlaceholders(str, ctx, uRecursionLevel); if ((ctx.Flags & SprCompileFlags.PickChars) != SprCompileFlags.None) { str = ReplacePickChars(str, ctx, uRecursionLevel); } if (bExt && (SprEngine.FilterCompile != null)) { SprEventArgs args = new SprEventArgs(str, ctx.Clone()); SprEngine.FilterCompile(null, args); str = args.Text; } if (ctx.EncodeAsAutoTypeSequence) { str = StrUtil.NormalizeNewLines(str, false); str = str.Replace("\n", @"{ENTER}"); } return(str); }