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Merge pull request #11 from nodew/manage-password-policy
Manage password policies.
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215 changes: 215 additions & 0 deletions
215
src/PwSafeClient.CLI/Commands/PolicyManagement/AddPolicyCommand.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,215 @@ | ||
| using System; | ||
| using System.CommandLine; | ||
| using System.CommandLine.Invocation; | ||
| using System.IO; | ||
| using System.Linq; | ||
| using System.Threading.Tasks; | ||
|
|
||
| using Medo.Security.Cryptography.PasswordSafe; | ||
|
|
||
| using PwSafeClient.CLI.Contracts.Helpers; | ||
| using PwSafeClient.CLI.Contracts.Services; | ||
| using PwSafeClient.CLI.Options; | ||
| using PwSafeClient.Shared; | ||
|
|
||
| namespace PwSafeClient.CLI.Commands; | ||
|
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| public class AddPolicyCommand : Command | ||
| { | ||
| public AddPolicyCommand() : base("add", "Add new password policy") | ||
| { | ||
| AddOption(CommonOptions.AliasOption()); | ||
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| AddOption(CommonOptions.FileOption()); | ||
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| AddOption(PasswordPolicyOptions.NameOption()); | ||
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| AddOption(PasswordPolicyOptions.DigitsOption()); | ||
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| AddOption(PasswordPolicyOptions.UppercaseOption()); | ||
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| AddOption(PasswordPolicyOptions.LowercaseOption()); | ||
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| AddOption(PasswordPolicyOptions.SymbolsOption()); | ||
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| AddOption(PasswordPolicyOptions.SymbolCharsOption()); | ||
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| AddOption(PasswordPolicyOptions.HexDigitsOnlyOption()); | ||
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| AddOption(PasswordPolicyOptions.EasyVisionOption()); | ||
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| AddOption(PasswordPolicyOptions.PronounceableOption()); | ||
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| AddOption(PasswordPolicyOptions.LengthOption()); | ||
| } | ||
|
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| public class AddPolicyCommandHandler : CommandHandler | ||
| { | ||
| private readonly IConsoleService consoleService; | ||
| private readonly IDocumentHelper documentHelper; | ||
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| public AddPolicyCommandHandler(IConsoleService consoleService, IDocumentHelper documentHelper) | ||
| { | ||
| this.consoleService = consoleService; | ||
| this.documentHelper = documentHelper; | ||
| } | ||
|
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| public string? Alias { get; set; } | ||
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| public FileInfo? File { get; set; } | ||
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| public string Name { get; set; } = string.Empty; | ||
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| public bool HexOnly { get; set; } | ||
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| public bool EasyVision { get; set; } | ||
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| public bool Pronounceable { get; set; } | ||
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| public int Digits { get; set; } | ||
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| public int Uppercase { get; set; } | ||
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| public int Lowercase { get; set; } | ||
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| public int Symbols { get; set; } | ||
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| public int Length { get; set; } | ||
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| public string? SymbolChars { get; set; } | ||
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| public override async Task<int> InvokeAsync(InvocationContext context) | ||
| { | ||
| if (!HasValidatedInput()) | ||
| { | ||
| return 1; | ||
| } | ||
|
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| Document? document = await documentHelper.TryLoadDocumentAsync(Alias, File, false); | ||
| if (document == null) | ||
| { | ||
| return 1; | ||
| } | ||
|
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| try | ||
| { | ||
| if (document.NamedPasswordPolicies.Any(policy => policy.Name == Name)) | ||
| { | ||
| consoleService.LogError($"The password policy with name '{Name}' already exists."); | ||
| } | ||
|
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| var policy = new NamedPasswordPolicy(Name, Length); | ||
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| PasswordPolicyStyle style = 0; | ||
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| if (HexOnly) | ||
| { | ||
| style |= PasswordPolicyStyle.UseHexDigits; | ||
| } | ||
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| if (EasyVision) | ||
| { | ||
| style |= PasswordPolicyStyle.UseEasyVision; | ||
| } | ||
|
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| if (Pronounceable) | ||
| { | ||
| style |= PasswordPolicyStyle.MakePronounceable; | ||
| } | ||
|
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| if (Digits >= 0) | ||
| { | ||
| style |= PasswordPolicyStyle.UseDigits; | ||
| } | ||
|
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| if (Uppercase >= 0) | ||
| { | ||
| style |= PasswordPolicyStyle.UseUppercase; | ||
| } | ||
|
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| if (Lowercase >= 0) | ||
| { | ||
| style |= PasswordPolicyStyle.UseLowercase; | ||
| } | ||
|
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| if (Symbols >= 0) | ||
| { | ||
| style |= PasswordPolicyStyle.UseSymbols; | ||
| } | ||
|
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| policy.Style = style; | ||
| policy.MinimumDigitCount = FilterNegativeValue(Digits); | ||
| policy.MinimumUppercaseCount = FilterNegativeValue(Uppercase); | ||
| policy.MinimumLowercaseCount = FilterNegativeValue(Lowercase); | ||
| policy.MinimumSymbolCount = FilterNegativeValue(Symbols); | ||
|
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| if (!string.IsNullOrWhiteSpace(SymbolChars)) | ||
| { | ||
| policy.SetSpecialSymbolSet(SymbolChars.ToArray()); | ||
| } | ||
| else | ||
| { | ||
| if (policy.Style.HasFlag(PasswordPolicyStyle.UseEasyVision)) | ||
| { | ||
| policy.SetSpecialSymbolSet(PwCharPool.EasyVisionSymbolChars); | ||
| } | ||
| else | ||
| { | ||
| policy.SetSpecialSymbolSet(PwCharPool.StdSymbolChars); | ||
| } | ||
| } | ||
|
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| document.NamedPasswordPolicies.Add(policy); | ||
|
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| await documentHelper.SaveDocumentAsync(Alias, File); | ||
| consoleService.LogSuccess($"Password policy '{policy.Name}' is added"); | ||
| } | ||
| catch (Exception ex) | ||
| { | ||
| consoleService.LogError($"Error: {ex.Message}"); | ||
| return 1; | ||
| } | ||
|
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| return 0; | ||
| } | ||
|
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| private static int FilterNegativeValue(int value) | ||
| { | ||
| return value < 0 ? 0 : value; | ||
| } | ||
|
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| private bool HasValidatedInput() | ||
| { | ||
| if (Length < 6) | ||
| { | ||
| consoleService.LogError("The password must contain no less than 6 characters."); | ||
| return false; | ||
| } | ||
|
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| int constraintsLength = FilterNegativeValue(Digits) + FilterNegativeValue(Uppercase) + FilterNegativeValue(Lowercase) + FilterNegativeValue(Symbols); | ||
|
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| if (constraintsLength > Length) | ||
| { | ||
| consoleService.LogError("The password length is less than the sum of 'at least' constraints."); | ||
| return false; | ||
| } | ||
|
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| if (!string.IsNullOrWhiteSpace(SymbolChars)) | ||
| { | ||
| if (PwCharPool.HasDuplicatedCharacters(SymbolChars)) | ||
| { | ||
| consoleService.LogError("The symbol characters contain duplicated characters."); | ||
| return false; | ||
| } | ||
|
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| if (!PwCharPool.IsValidSymbols(SymbolChars)) | ||
| { | ||
| consoleService.LogError("The symbol characters contain invalid characters."); | ||
| return false; | ||
| } | ||
| } | ||
|
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| return true; | ||
| } | ||
| } | ||
| } |
126 changes: 126 additions & 0 deletions
126
src/PwSafeClient.CLI/Commands/PolicyManagement/ListPoliciesCommand.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,126 @@ | ||
| using System; | ||
| using System.CommandLine; | ||
| using System.CommandLine.Invocation; | ||
| using System.IO; | ||
| using System.Linq; | ||
| using System.Threading.Tasks; | ||
|
|
||
| using Medo.Security.Cryptography.PasswordSafe; | ||
|
|
||
| using PwSafeClient.CLI.Contracts.Helpers; | ||
| using PwSafeClient.CLI.Contracts.Services; | ||
| using PwSafeClient.CLI.Options; | ||
|
|
||
| namespace PwSafeClient.CLI.Commands; | ||
|
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| public class ListPoliciesCommand : Command | ||
| { | ||
| public ListPoliciesCommand() : base("list", "List all password policies") | ||
| { | ||
| AddOption(CommonOptions.AliasOption()); | ||
|
|
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| AddOption(CommonOptions.FileOption()); | ||
| } | ||
|
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| public class ListPoliciesCommandHandler : CommandHandler | ||
| { | ||
| private readonly IConsoleService consoleService; | ||
| private readonly IDocumentHelper documentHelper; | ||
|
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| public ListPoliciesCommandHandler(IConsoleService consoleService, IDocumentHelper documentHelper) | ||
| { | ||
| this.consoleService = consoleService; | ||
| this.documentHelper = documentHelper; | ||
| } | ||
|
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| public string? Alias { get; set; } | ||
|
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| public FileInfo? File { get; set; } | ||
|
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| public override async Task<int> InvokeAsync(InvocationContext context) | ||
| { | ||
| Document? document = await documentHelper.TryLoadDocumentAsync(Alias, File, true); | ||
| if (document == null) | ||
| { | ||
| return 1; | ||
| } | ||
|
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| try | ||
| { | ||
| if (document.NamedPasswordPolicies.Any()) | ||
| { | ||
| foreach (NamedPasswordPolicy policy in document.NamedPasswordPolicies) | ||
| { | ||
| PrintPasswordPolicy(policy); | ||
| } | ||
|
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| return 0; | ||
| } | ||
| else | ||
| { | ||
| Console.WriteLine("No password policies found."); | ||
| return 1; | ||
| } | ||
| } | ||
| catch (Exception ex) | ||
| { | ||
| consoleService.LogError(ex.Message); | ||
| return 1; | ||
| } | ||
| } | ||
|
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| private void PrintPasswordPolicy(NamedPasswordPolicy policy) | ||
| { | ||
| bool isPronounceable = policy.Style.HasFlag(PasswordPolicyStyle.MakePronounceable); | ||
| bool useLowercase = policy.Style.HasFlag(PasswordPolicyStyle.UseLowercase); | ||
| bool useUppercase = policy.Style.HasFlag(PasswordPolicyStyle.UseUppercase); | ||
| bool useDigits = policy.Style.HasFlag(PasswordPolicyStyle.UseDigits); | ||
| bool useSymbols = policy.Style.HasFlag(PasswordPolicyStyle.UseSymbols); | ||
|
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| Console.WriteLine($"{policy.Name}:"); | ||
| Console.WriteLine($" Password length: {policy.TotalPasswordLength}."); | ||
|
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| if (policy.Style.HasFlag(PasswordPolicyStyle.UseHexDigits)) | ||
| { | ||
| Console.WriteLine($" Hex digits only."); | ||
| return; | ||
| } | ||
|
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| Console.WriteLine($" Pronounceable: {isPronounceable}."); | ||
| Console.WriteLine($" Easy vision: {policy.Style.HasFlag(PasswordPolicyStyle.UseEasyVision)}."); | ||
|
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| Console.WriteLine(); | ||
| Console.WriteLine($" Use lowercase: {useLowercase}."); | ||
| if (useLowercase && !isPronounceable) | ||
| { | ||
| Console.WriteLine($" Minimum lowercase: {policy.MinimumLowercaseCount}."); | ||
| } | ||
|
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| Console.WriteLine(); | ||
| Console.WriteLine($" Use uppercase: {useUppercase}."); | ||
| if (useUppercase && !isPronounceable) | ||
| { | ||
| Console.WriteLine($" Minimum uppercase: {policy.MinimumUppercaseCount}."); | ||
| } | ||
|
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| Console.WriteLine(); | ||
| Console.WriteLine($" Use digits: {useDigits}."); | ||
| if (useDigits && !isPronounceable) | ||
| { | ||
| Console.WriteLine($" Minimum digits: {policy.MinimumDigitCount}."); | ||
| } | ||
|
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| Console.WriteLine(); | ||
| if (!isPronounceable) | ||
| { | ||
| Console.WriteLine($" Use symbols: {useSymbols}."); | ||
|
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| if (useSymbols) | ||
| { | ||
| Console.WriteLine($" Minimum symbols: {policy.MinimumSymbolCount}."); | ||
| Console.WriteLine($" Symbols: {policy.GetSpecialSymbolSet()}."); | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } |
14 changes: 14 additions & 0 deletions
14
src/PwSafeClient.CLI/Commands/PolicyManagement/PolicyCommand.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,14 @@ | ||
| using System.CommandLine; | ||
|
|
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| namespace PwSafeClient.CLI.Commands; | ||
|
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| public class PolicyCommand : Command | ||
| { | ||
| public PolicyCommand() : base("policy", "Manage your password policies") | ||
| { | ||
| AddCommand(new ListPoliciesCommand()); | ||
| AddCommand(new AddPolicyCommand()); | ||
| AddCommand(new RemovePolicyCommand()); | ||
| AddCommand(new UpdatePolicyCommand()); | ||
| } | ||
| } |
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