Class: AtprotoAuth::Serialization::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/atproto_auth/serialization/base.rb

Overview

Base serializer that all type-specific serializers inherit from

Direct Known Subclasses

DPoPKey, Session, StoredNonce, TokenSet

Constant Summary collapse

CURRENT_VERSION = 
1
SENSITIVE_FIELDS = 
[
  "access_token",
  "refresh_token",
  "private_key",
  "d", # EC private key component
  "pkce_verifier"
].freeze

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Base

Returns a new instance of Base.



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# File 'lib/atproto_auth/serialization/base.rb', line 40

def initialize
  @encryption = Encryption::Service.new
end

Class Method Details

.deserialize(data) ⇒ Object

Deserialize from storage format

Parameters:

  • data (String) —

    JSON serialized data

Returns:

  • (Object) —

    Deserialized object



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# File 'lib/atproto_auth/serialization/base.rb', line 35

def deserialize(data)
  new.deserialize(data)
end

.serialize(obj) ⇒ String

Serialize object to storage format

Parameters:

  • obj (Object) —

    Object to serialize

Returns:

  • (String) —

    JSON serialized data



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# File 'lib/atproto_auth/serialization/base.rb', line 28

def serialize(obj)
  new.serialize(obj)
end

Instance Method Details

#deserialize(data) ⇒ Object

Deserialize from storage format

Parameters:

  • data (String) —

    JSON serialized data

Returns:

  • (Object) —

    Deserialized object



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# File 'lib/atproto_auth/serialization/base.rb', line 69

def deserialize(data)
  parsed = parse_json(data)
  validate_serialized_data!(parsed)

  # Decrypt sensitive fields
  decrypt_sensitive_fields!(parsed)

  # Deserialize according to version
  deserialize_version(parsed)
end

#serialize(obj) ⇒ String

Serialize object to storage format

Parameters:

  • obj (Object) —

    Object to serialize

Returns:

  • (String) —

    JSON serialized data



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# File 'lib/atproto_auth/serialization/base.rb', line 47

def serialize(obj)
  validate_object!(obj)

  # First serialize the object
  data = {
    version: CURRENT_VERSION,
    type: type_identifier,
    created_at: Time.now.utc.iso8601,
    updated_at: Time.now.utc.iso8601,
    data: serialize_data(obj)
  }

  # Then encrypt sensitive fields
  encrypt_sensitive_fields!(data)

  # Finally convert to JSON
  JSON.generate(data)
end