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# Functions

You can find documentation for every *public* function of WHY2 below.

## Core

### Crypto

| Function                                             | Description                                      |
| ---------------------------------------------------- | ------------------------------------------------ |
| [`why2_sum_segment`](./core/crypto/why2_sum_segment) | Calculate SUM++ for input; Used for padding seed |
| [`why2_random`](./core/crypto/why2_random)           | Write crypto-secure random number into dest      |
| [`why2_seed_random`](./core/crypto/why2_seed_random) | Seed why2_seeded_random output                   |
| [`why2_seeded_random`](./core/crypto/why2_seeded_random) | GENERATE RANDOM NUMBER BASED ON SEED PASSED IN why2_seed_random |

### Decrypter

| Function                                                  | Description                                       |
| --------------------------------------------------------- | ------------------------------------------------- |
| [`why2_decrypt_text`](./core/decrypter/why2_decrypt_text) | Text from will be decrypted with key and returned |

### Encrypter

| Function                                                  | Description                                       |
| --------------------------------------------------------- | ------------------------------------------------- |
| [`why2_encrypt_text`](./core/encrypter/why2_encrypt_text) | Text from will be encrypted with key and returned |

### Flags

#### Getters

| Function                                                                      | Description                             |
| ----------------------------------------------------------------------------- | --------------------------------------- |
| [`why2_get_encryption_separator`](./core/flags/getters/why2_get_encryption_separator) | *This functions doesn't have any description.* |
| [`why2_get_key_length`](./core/flags/getters/why2_get_key_length) | *This functions doesn't have any description.*      |
| [`why2_get_default_flags`](./core/flags/getters/why2_get_default_flags) | This generates why2_input_flags with default values |
| [`why2_get_flags`](./core/flags/getters/why2_get_flags) | Returns used flags                                            |
| [`why2_no_output`](./core/flags/getters/why2_no_output) | Same as why2_get_default_flags() but for why2_output_flags    |
| [`why2_get_encryption_operation`](./core/flags/getters/why2_get_encryption_operation) | Returns functions which is used for encryption & decryption |
| [`why2_get_flags_changed`](./core/flags/getters/why2_get_flags_changed) | *This functions doesn't have any description.* |
| [`why2_get_padding_changed`](./core/flags/getters/why2_get_padding_changed) | *This functions doesn't have any description.* |
| [`why2_get_memory_identifier`](./core/flags/getters/why2_get_memory_identifier) | Returns string used in linked list (in memory.c) for identifying nodes when running garbage collector |

## Logger

## Chat