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This commit is contained in:
Peter Iakovlev
2018-03-30 20:27:37 +04:00
parent 37260e5d63
commit a3168cc1ce
6 changed files with 147 additions and 150 deletions
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23
TelegramCore/RequestSecureIdForm.swift
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@@ -35,12 +35,11 @@ private func parseSecureData(_ value: Api.SecureData) -> (data: Data, hash: Data
struct ParsedSecureValue {
let valueWithContext: SecureIdValueWithContext
let hash: Data
}
func parseSecureValue(context: SecureIdAccessContext, value: Api.SecureValue) -> ParsedSecureValue? {
switch value {
case let .secureValueIdentity(_, data, files, hash, verified):
case let .secureValueIdentity(_, data, files, verified):
let (encryptedData, decryptedHash, encryptedSecret) = parseSecureData(data)
guard let valueContext = decryptedSecureValueAccessContext(context: context, encryptedSecret: encryptedSecret, decryptedDataHash: decryptedHash) else {
return nil
@@ -56,8 +55,8 @@ func parseSecureValue(context: SecureIdAccessContext, value: Api.SecureValue) ->
guard let value = SecureIdIdentityValue(data: decryptedData, fileReferences: parsedFiles) else {
return nil
}
return ParsedSecureValue(valueWithContext: SecureIdValueWithContext(value: .identity(value), context: valueContext, encryptedMetadata: SecureIdEncryptedValueMetadata(valueDataHash: decryptedHash, fileHashes: parsedFileHashes, valueSecret: valueContext.secret, hash: hash.makeData())), hash: hash.makeData())
case let .secureValueAddress(_, data, files, hash, verified):
return ParsedSecureValue(valueWithContext: SecureIdValueWithContext(value: .identity(value), context: valueContext, encryptedMetadata: SecureIdEncryptedValueMetadata(valueDataHash: decryptedHash, fileHashes: parsedFileHashes, valueSecret: valueContext.secret, encryptedSecret: encryptedSecret)))
case let .secureValueAddress(_, data, files, verified):
let (encryptedData, decryptedHash, encryptedSecret) = parseSecureData(data)
guard let valueContext = decryptedSecureValueAccessContext(context: context, encryptedSecret: encryptedSecret, decryptedDataHash: decryptedHash) else {
return nil
@@ -73,23 +72,17 @@ func parseSecureValue(context: SecureIdAccessContext, value: Api.SecureValue) ->
guard let value = SecureIdAddressValue(data: decryptedData, fileReferences: parsedFiles) else {
return nil
}
return ParsedSecureValue(valueWithContext: SecureIdValueWithContext(value: .address(value), context: valueContext, encryptedMetadata: SecureIdEncryptedValueMetadata(valueDataHash: decryptedHash, fileHashes: parsedFileHashes, valueSecret: valueContext.secret, hash: hash.makeData())), hash: hash.makeData())
case let .secureValuePhone(_, phone, hash, verified):
return ParsedSecureValue(valueWithContext: SecureIdValueWithContext(value: .address(value), context: valueContext, encryptedMetadata: SecureIdEncryptedValueMetadata(valueDataHash: decryptedHash, fileHashes: parsedFileHashes, valueSecret: valueContext.secret, encryptedSecret: encryptedSecret)))
case let .secureValuePhone(_, phone, verified):
guard let phoneData = phone.data(using: .utf8) else {
return nil
}
if sha256Digest(phoneData) != hash.makeData() {
return nil
}
return ParsedSecureValue(valueWithContext: SecureIdValueWithContext(value: .phone(SecureIdPhoneValue(phone: phone)), context: SecureIdValueAccessContext(secret: Data(), id: 0), encryptedMetadata: nil), hash: hash.makeData())
case let .secureValueEmail(_, email, hash, verified):
return ParsedSecureValue(valueWithContext: SecureIdValueWithContext(value: .phone(SecureIdPhoneValue(phone: phone)), context: SecureIdValueAccessContext(secret: Data(), id: 0), encryptedMetadata: nil))
case let .secureValueEmail(_, email, verified):
guard let emailData = email.data(using: .utf8) else {
return nil
}
if sha256Digest(emailData) != hash.makeData() {
return nil
}
return ParsedSecureValue(valueWithContext: SecureIdValueWithContext(value: .email(SecureIdEmailValue(email: email)), context: SecureIdValueAccessContext(secret: Data(), id: 0), encryptedMetadata: nil), hash: hash.makeData())
return ParsedSecureValue(valueWithContext: SecureIdValueWithContext(value: .email(SecureIdEmailValue(email: email)), context: SecureIdValueAccessContext(secret: Data(), id: 0), encryptedMetadata: nil))
}
}