func NewAESCBCContentCipher()

in v3/internal/aes_cbc_content_cipher.go [18:32]

• 14 lines of code
• 3 McCabe index (conditional complexity)

func NewAESCBCContentCipher(materials materials.CryptographicMaterials) (ContentCipher, error) {
	materials.TagLength = aesCbcTagSizeBits
	if len(materials.CEKAlgorithm) == 0 {
		materials.CEKAlgorithm = AESCBCPKCS5Padding
	}
	cipher, err := newAESCBC(materials, AESCBCPadder)
	if err != nil {
		return nil, err
	}

	return &aesCBCContentCipher{
		CryptographicMaterials: materials,
		Cipher:                 cipher,
	}, nil
}