aws / aws-dynamodb-encryption-java
Conditional Complexity

The distribution of complexity of units (measured with McCabe index).

Intro
  • Conditional complexity (also called cyclomatic complexity) is a term used to measure the complexity of software. The term refers to the number of possible paths through a program function. A higher value ofter means higher maintenance and testing costs (infosecinstitute.com).
  • Conditional complexity is calculated by counting all conditions in the program that can affect the execution path (e.g. if statement, loops, switches, and/or operators, try and catch blocks...).
  • Conditional complexity is measured at the unit level (methods, functions...).
  • Units are classified in four categories based on the measured McCabe index: 1-5 (simple units), 6-10 (medium complex units), 11-25 (complex units), 26+ (very complex units).
Learn more...
Conditional Complexity Overall
  • There are 241 units with 2,039 lines of code in units (63.4% of code).
    • 0 very complex units (0 lines of code)
    • 0 complex units (0 lines of code)
    • 2 medium complex units (125 lines of code)
    • 12 simple units (430 lines of code)
    • 227 very simple units (1,484 lines of code)
0% | 0% | 6% | 21% | 72%
Legend:
51+
26-50
11-25
6-10
1-5
Alternative Visuals
Conditional Complexity per Extension
51+
26-50
11-25
6-10
1-5
java0% | 0% | 6% | 21% | 72%
Conditional Complexity per Logical Component
primary logical decomposition
51+
26-50
11-25
6-10
1-5
sdk1/src/main/java/com/amazonaws/services/dynamodbv2/datamodeling/internal0% | 0% | 24% | 6% | 69%
sdk1/src/main/java/com/amazonaws/services/dynamodbv2/datamodeling/encryption0% | 0% | 0% | 52% | 47%
sdk1/src/main/java/com/amazonaws/services/dynamodbv2/datamodeling/encryption/providers0% | 0% | 0% | 12% | 87%
sdk1/src/main/java/com/amazonaws/services/dynamodbv2/datamodeling0% | 0% | 0% | 28% | 71%
sdk1/src/main/java/com/amazonaws/services/dynamodbv2/datamodeling/encryption/materials0% | 0% | 0% | 16% | 83%
sdk1/src/main/java/com/amazonaws/services/dynamodbv2/datamodeling/encryption/utils0% | 0% | 0% | 48% | 51%
sdk1/src/main/java/com/amazonaws/services/dynamodbv2/datamodeling/encryption/providers/store0% | 0% | 0% | 0% | 100%
Most Complex Units
Top 20 most complex units
Unit# linesMcCabe index# params
private static void marshall()
in sdk1/src/main/java/com/amazonaws/services/dynamodbv2/datamodeling/internal/AttributeValueMarshaller.java
 64 17 2
private static AttributeValue unmarshall()
in sdk1/src/main/java/com/amazonaws/services/dynamodbv2/datamodeling/internal/AttributeValueMarshaller.java
 61 16 1
protected void populateKmsEcFromEc()
in sdk1/src/main/java/com/amazonaws/services/dynamodbv2/datamodeling/encryption/providers/DirectKmsMaterialProvider.java
 34 10 2
private void actualEncryption()
in sdk1/src/main/java/com/amazonaws/services/dynamodbv2/datamodeling/encryption/DynamoDBEncryptor.java
 49 9 4
private ModelClassMetadata getModelClassMetadata()
in sdk1/src/main/java/com/amazonaws/services/dynamodbv2/datamodeling/AttributeEncryptor.java
 38 8 1
private void actualDecryption()
in sdk1/src/main/java/com/amazonaws/services/dynamodbv2/datamodeling/encryption/DynamoDBEncryptor.java
 43 8 4
void verifySignature()
in sdk1/src/main/java/com/amazonaws/services/dynamodbv2/datamodeling/encryption/DynamoDBSigner.java
 33 7 5
public Map decryptRecord()
in sdk1/src/main/java/com/amazonaws/services/dynamodbv2/datamodeling/encryption/DynamoDBEncryptor.java
 51 7 3
protected static Map unmarshallDescription()
in sdk1/src/main/java/com/amazonaws/services/dynamodbv2/datamodeling/encryption/DynamoDBEncryptor.java
 37 7 1
public void deriveKey()
in sdk1/src/main/java/com/amazonaws/services/dynamodbv2/datamodeling/internal/Hkdf.java
 32 7 4
public Map encryptRecord()
in sdk1/src/main/java/com/amazonaws/services/dynamodbv2/datamodeling/encryption/DynamoDBEncryptor.java
 45 6 3
public DirectKmsMaterialProvider()
in sdk1/src/main/java/com/amazonaws/services/dynamodbv2/datamodeling/encryption/providers/DirectKmsMaterialProvider.java
 23 6 3
protected SecretKey initEnvelopeKey()
in sdk1/src/main/java/com/amazonaws/services/dynamodbv2/datamodeling/encryption/materials/WrappedRawMaterials.java
 29 6 0
public static UnaryOperator overrideEncryptionContextTableName()
in sdk1/src/main/java/com/amazonaws/services/dynamodbv2/datamodeling/encryption/utils/EncryptionContextOperators.java
 16 6 2
public static UnaryOperator overrideEncryptionContextTableNameUsingMap()
in sdk1/src/main/java/com/amazonaws/services/dynamodbv2/datamodeling/encryption/utils/EncryptionContextOperators.java
 16 5 1
public T load()
in sdk1/src/main/java/com/amazonaws/services/dynamodbv2/datamodeling/internal/TTLCache.java
 21 5 2
public Map transform()
in sdk1/src/main/java/com/amazonaws/services/dynamodbv2/datamodeling/AttributeEncryptor.java
 19 4 1
private boolean shouldEncryptAttribute()
in sdk1/src/main/java/com/amazonaws/services/dynamodbv2/datamodeling/AttributeEncryptor.java
 9 4 3
public DecryptionMaterials getDecryptionMaterials()
in sdk1/src/main/java/com/amazonaws/services/dynamodbv2/datamodeling/encryption/providers/KeyStoreMaterialsProvider.java
 16 4 1
private static KeyPair entry2Pair()
in sdk1/src/main/java/com/amazonaws/services/dynamodbv2/datamodeling/encryption/providers/KeyStoreMaterialsProvider.java
 18 4 1