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[PM-2713] convert cipher service and others to crypto service api

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This commit is contained in:
Jacob Fink
2023-07-19 08:59:56 -04:00
parent 7fdc5597fc
commit 546bf8dcb1
6 changed files with 67 additions and 43 deletions
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38
src/Core/Services/CryptoService.cs
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@@ -68,6 +68,19 @@ namespace Bit.Core.Services
return await _stateService.GetUserKeyAsync(userId);
}
public async Task<UserKey> GetUserKeyWithLegacySupportAsync(string userId = null)
{
var userKey = await GetUserKeyAsync();
if (userKey != null)
{
return userKey;
}
// Legacy support: encryption used to be done with the master key (derived from master password).
// Users who have not migrated will have a null user key and must use the master key instead.
return (SymmetricCryptoKey)await GetMasterKeyAsync() as UserKey;
}
public async Task<bool> HasUserKeyAsync(string userId = null)
{
return await GetUserKeyAsync(userId) != null;
@@ -176,22 +189,22 @@ namespace Bit.Core.Services
return new UserKey(decUserKey);
}
public async Task<Tuple<SymmetricCryptoKey, EncString>> MakeDataEncKey(UserKey key)
public async Task<Tuple<SymmetricCryptoKey, EncString>> MakeDataEncKeyAsync(UserKey key)
{
if (key == null)
{
throw new Exception("No key provided");
throw new Exception("No user key provided");
}
var newSymKey = await _cryptoFunctionService.RandomBytesAsync(64);
return await BuildProtectedSymmetricKey<SymmetricCryptoKey>(key, newSymKey);
}
public async Task<Tuple<SymmetricCryptoKey, EncString>> MakeDataEncKey(OrgKey key)
public async Task<Tuple<SymmetricCryptoKey, EncString>> MakeDataEncKeyAsync(OrgKey key)
{
if (key == null)
{
throw new Exception("No key provided");
throw new Exception("No org key provided");
}
var newSymKey = await _cryptoFunctionService.RandomBytesAsync(64);
@@ -1152,12 +1165,6 @@ namespace Bit.Core.Services
return key != null;
}
public async Task<bool> HasEncKeyAsync()
{
var encKey = await _stateService.GetEncKeyEncryptedAsync();
return encKey != null;
}
public async Task ClearKeyAsync(string userId = null)
{
await _stateService.SetKeyDecryptedAsync(null, userId);
@@ -1193,17 +1200,6 @@ namespace Bit.Core.Services
}
// TODO(Jake): This isn't used, delete
public async Task<Tuple<EncString, SymmetricCryptoKey>> MakeShareKeyAsync()
{
var shareKey = await _cryptoFunctionService.RandomBytesAsync(64);
var publicKey = await GetPublicKeyAsync();
var encShareKey = await RsaEncryptAsync(shareKey, publicKey);
return new Tuple<EncString, SymmetricCryptoKey>(encShareKey, new SymmetricCryptoKey(shareKey));
}
public async Task<Tuple<SymmetricCryptoKey, EncString>> MakeEncKeyAsync(SymmetricCryptoKey key)