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refactor(HomeController): LogInEnvelope aktualisiert, um SMS-Code als TOTP zu verifizieren

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Developer 02
2025-01-27 13:47:26 +01:00
parent 3267acbeb3
commit af5d7c289d
11 changed files with 209 additions and 286 deletions
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2
EnvelopeGenerator.Application/Configurations/EnvelopeReceiverCacheParams.cs
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@@ -13,7 +13,5 @@
/// The placeholder {0} represents the envelopeReceiverId.
/// </summary>
public string CodeExpirationCacheKeyFormat { get; init; } = "sms-code-expiration-{0}";
public TimeSpan CodeCacheValidityPeriod { get; init; } = new(0, 5, 0);
}
}

5
EnvelopeGenerator.Application/Configurations/GtxMessaging/SmsParams.cs
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@@ -1,5 +1,6 @@
using DigitalData.Core.Abstractions.Client;
using Microsoft.Extensions.Caching.Distributed;
using OtpNet;
namespace EnvelopeGenerator.Application.Configurations.GtxMessaging
{
@@ -21,5 +22,9 @@ namespace EnvelopeGenerator.Application.Configurations.GtxMessaging
public string MessageQueryParamName { get; init; } = "text";
public int CodeLength { get; init; } = 5;
public int SmsTotpStep { get; init; } = 300;
public string DefaultTotpMessageFormat { get; init; } = "{0}";
}
}

2
EnvelopeGenerator.Application/Contracts/ICodeGenerator.cs
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@@ -15,5 +15,7 @@ namespace EnvelopeGenerator.Application.Contracts
string GenerateTotp(string secretKey, int step = 30);
bool VerifyTotp(string totpCode, string secretKey, int step = 30, VerificationWindow? window = null);
bool GetTotpExpirationTime(int step = 30);
}
}

17
EnvelopeGenerator.Application/Contracts/IEnvelopeReceiverCache.cs
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@@ -1,17 +0,0 @@
namespace EnvelopeGenerator.Application.Contracts
{
public interface IEnvelopeReceiverCache
{
Task<string?> GetSmsCodeAsync(string envelopeReceiverId);
/// <summary>
/// Asynchronously stores an SMS verification code in the cache and returns the expiration date of the code.
/// </summary>
/// <param name="envelopeReceiverId">The unique identifier for the recipient of the envelope to associate with the SMS code.</param>
/// <param name="code">The SMS verification code to be stored.</param>
/// <returns>A task that represents the asynchronous operation. The task result contains the expiration date and time of the stored SMS code.</returns>
Task<DateTime> SetSmsCodeAsync(string envelopeReceiverId, string code);
Task<DateTime?> GetSmsCodeExpirationAsync(string envelopeReceiverId);
}
}

13
EnvelopeGenerator.Application/Contracts/IMessagingService.cs
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@@ -1,13 +1,12 @@
using EnvelopeGenerator.Application.DTOs.Messaging;
namespace EnvelopeGenerator.Application.Contracts
namespace EnvelopeGenerator.Application.Contracts;
public interface IMessagingService
{
public interface IMessagingService
{
string ServiceProvider { get; }
string ServiceProvider { get; }
Task<SmsResponse> SendSmsAsync(string recipient, string message);
Task<SmsResponse> SendSmsAsync(string recipient, string message);
Task<SmsResponse> SendSmsCodeAsync(string recipient, string envelopeReceiverId);
}
Task<SmsResponse> SendSmsCodeAsync(string recipient, string secretKey, string messageFormat = "{0}");
}

10
EnvelopeGenerator.Application/DTOs/Messaging/SmsResponse.cs
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@@ -4,16 +4,6 @@
{
public required bool Ok { get; init; }
public DateTime? Expiration { get; set; }
public DateTime? AllowedAt { get; set; }
public TimeSpan AllowedAfter => Allowed ? TimeSpan.Zero : AllowedAt!.Value - DateTime.Now;
public bool Allowed => AllowedAt is null || DateTime.Now >= AllowedAt;
public bool Error => !Ok && Allowed;
public dynamic? Errors { get; init; }
}
}

5
EnvelopeGenerator.Application/Services/CodeGenerator.cs
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@@ -67,5 +67,10 @@ namespace EnvelopeGenerator.Application.Services
public bool VerifyTotp(string totpCode, string secretKey, int step = 30, VerificationWindow? window = null)
=> new Totp(Base32Encoding.ToBytes(secretKey), step).VerifyTotp(totpCode, out _, window);
public bool GetTotpExpirationTime(int step = 30)
{
throw new NotImplementedException();
}
}
}

50
EnvelopeGenerator.Application/Services/EnvelopeReceiverCache.cs
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@@ -1,50 +0,0 @@
using AngleSharp.Dom;
using EnvelopeGenerator.Application.Configurations;
using EnvelopeGenerator.Application.Contracts;
using EnvelopeGenerator.Application.Extensions;
using Microsoft.Extensions.Caching.Distributed;
using Microsoft.Extensions.Options;
namespace EnvelopeGenerator.Application.Services
{
public class EnvelopeReceiverCache : IEnvelopeReceiverCache
{
private readonly EnvelopeReceiverCacheParams _cacheParams;
private readonly DistributedCacheEntryOptions _codeCacheOptions;
private readonly IDistributedCache _cache;
public EnvelopeReceiverCache(IOptions<EnvelopeReceiverCacheParams> cacheParamOptions, IDistributedCache cache)
{
_cacheParams = cacheParamOptions.Value;
_codeCacheOptions = new() { AbsoluteExpirationRelativeToNow = cacheParamOptions.Value.CodeCacheValidityPeriod };
_cache = cache;
}
public async Task<string?> GetSmsCodeAsync(string envelopeReceiverId)
{
var code_key = string.Format(_cacheParams.CodeCacheKeyFormat, envelopeReceiverId);
return await _cache.GetStringAsync(code_key);
}
public async Task<DateTime> SetSmsCodeAsync(string envelopeReceiverId, string code)
{
// set key
var code_key = string.Format(_cacheParams.CodeCacheKeyFormat, envelopeReceiverId);
await _cache.SetStringAsync(code_key, code, _codeCacheOptions);
// set expiration
var code_expiration_key = string.Format(_cacheParams.CodeExpirationCacheKeyFormat, envelopeReceiverId);
var expiration = DateTime.Now + _cacheParams.CodeCacheValidityPeriod;
await _cache.SetDateTimeAsync(code_expiration_key, expiration, _codeCacheOptions);
return expiration;
}
public async Task<DateTime?> GetSmsCodeExpirationAsync(string envelopeReceiverId)
{
var code_expiration_key = string.Format(_cacheParams.CodeExpirationCacheKeyFormat, envelopeReceiverId);
return await _cache.GetDateTimeAsync(code_expiration_key);
}
}
}

86
EnvelopeGenerator.Application/Services/GTXMessagingService.cs
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@@ -6,62 +6,44 @@ using EnvelopeGenerator.Application.Contracts;
using EnvelopeGenerator.Application.DTOs.Messaging;
using Microsoft.Extensions.Options;
namespace EnvelopeGenerator.Application.Services
namespace EnvelopeGenerator.Application.Services;
public class GtxMessagingService : IMessagingService
{
public class GtxMessagingService : IMessagingService
private readonly IHttpClientService<SmsParams> _smsClient;
private readonly SmsParams _smsParams;
private readonly IMapper _mapper;
private readonly ICodeGenerator _codeGen;
public string ServiceProvider { get; }
public GtxMessagingService(IHttpClientService<SmsParams> smsClient, IOptions<SmsParams> smsParamsOptions, IMapper mapper, ICodeGenerator codeGenerator)
{
private readonly IHttpClientService<SmsParams> _smsClient;
_smsClient = smsClient;
_smsParams = smsParamsOptions.Value;
_mapper = mapper;
ServiceProvider = GetType().Name.Replace("Service", string.Empty);
_codeGen = codeGenerator;
}
private readonly SmsParams _smsParams;
private readonly IMapper _mapper;
private readonly ICodeGenerator _codeGen;
private readonly IEnvelopeReceiverCache _erCache;
public string ServiceProvider { get; }
public GtxMessagingService(IHttpClientService<SmsParams> smsClient, IOptions<SmsParams> smsParamsOptions, IMapper mapper, ICodeGenerator codeGenerator, IEnvelopeReceiverCache envelopeReceiverCache)
public async Task<SmsResponse> SendSmsAsync(string recipient, string message)
{
return await _smsClient.FetchAsync(queryParams: new Dictionary<string, object?>()
{
_smsClient = smsClient;
_smsParams = smsParamsOptions.Value;
_mapper = mapper;
ServiceProvider = GetType().Name.Replace("Service", string.Empty);
_codeGen = codeGenerator;
_erCache = envelopeReceiverCache;
}
{ _smsParams.RecipientQueryParamName, recipient },
{ _smsParams.MessageQueryParamName, message }
})
.ThenAsync(res => res.Json<GtxMessagingResponse>())
.ThenAsync(_mapper.Map<SmsResponse>);
}
public async Task<SmsResponse> SendSmsAsync(string recipient, string message)
{
return await _smsClient.FetchAsync(queryParams: new Dictionary<string, object?>()
{
{ _smsParams.RecipientQueryParamName, recipient },
{ _smsParams.MessageQueryParamName, message }
})
.ThenAsync(res => res.Json<GtxMessagingResponse>())
.ThenAsync(_mapper.Map<SmsResponse>);
}
public async Task<SmsResponse> SendSmsCodeAsync(string recipient, string envelopeReceiverId)
{
var code = await _erCache.GetSmsCodeAsync(envelopeReceiverId);
if (code is null)
{
code = _codeGen.GenerateCode(_smsParams.CodeLength);
var expiration = await _erCache.SetSmsCodeAsync(envelopeReceiverId, code);
var res = await SendSmsAsync(recipient: recipient, message: code);
res.Expiration = expiration;
return res;
}
else
{
var code_expiration = await _erCache.GetSmsCodeExpirationAsync(envelopeReceiverId);
return code_expiration is null
? new() { Ok = false }
: new() { Ok = false, AllowedAt = code_expiration };
}
}
public async Task<SmsResponse> SendSmsCodeAsync(string recipient, string secretKey, string? messageFormat = null)
{
var code = _codeGen.GenerateTotp(secretKey, _smsParams.SmsTotpStep);
var message = string.Format(messageFormat ?? _smsParams.DefaultTotpMessageFormat, code);
return await SendSmsAsync(recipient: recipient, message: message);
}
}