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Introducción
Cryptography Extensions
PHP Manual

# Mcrypt

- Introducción
- Installing/Configuring
  - Requisitos
  - Instalación
  - Configuración en tiempo de ejecución
  - Tipos de recursos
- Constantes predefinidas
- Mcrypt ciphers
- Ejemplos
- Mcrypt Functions
  - mcrypt_cbc — Encripta/desencripta datos en modo CBC
  - mcrypt_cfb — Encripta/desencripta datos en modo CFB
  - mcrypt_create_iv — Crea un vector de inicialización (IV) a partir de una fuente aleatoria
  - mcrypt_decrypt — Decrypts crypttext with given parameters
  - mcrypt_ecb — Encripta/desencripta datos en modo ECB
  - mcrypt_enc_get_algorithms_name — Returns the name of the opened algorithm
  - mcrypt_enc_get_block_size — Returns the blocksize of the opened algorithm
  - mcrypt_enc_get_iv_size — Returns the size of the IV of the opened algorithm
  - mcrypt_enc_get_key_size — Returns the maximum supported keysize of the opened mode
  - mcrypt_enc_get_modes_name — Returns the name of the opened mode
  - mcrypt_enc_get_supported_key_sizes — Returns an array with the supported keysizes of the opened algorithm
  - mcrypt_enc_is_block_algorithm_mode — Checks whether the encryption of the opened mode works on blocks
  - mcrypt_enc_is_block_algorithm — Checks whether the algorithm of the opened mode is a block algorithm
  - mcrypt_enc_is_block_mode — Checks whether the opened mode outputs blocks
  - mcrypt_enc_self_test — Runs a self test on the opened module
  - mcrypt_encrypt — Encrypts plaintext with given parameters
  - mcrypt_generic_deinit — This function deinitializes an encryption module
  - mcrypt_generic_end — This function terminates encryption
  - mcrypt_generic_init — This function initializes all buffers needed for encryption
  - mcrypt_generic — This function encrypts data
  - mcrypt_get_block_size — Obtiene el tamaño de bloque del cifrado indicado
  - mcrypt_get_cipher_name — Obtiene el nombre del cifrado especificado
  - mcrypt_get_iv_size — Returns the size of the IV belonging to a specific cipher/mode combination
  - mcrypt_get_key_size — Obtiene el tamaño de la clave de un cifrado
  - mcrypt_list_algorithms — Get an array of all supported ciphers
  - mcrypt_list_modes — Get an array of all supported modes
  - mcrypt_module_close — Close the mcrypt module
  - mcrypt_module_get_algo_block_size — Returns the blocksize of the specified algorithm
  - mcrypt_module_get_algo_key_size — Returns the maximum supported keysize of the opened mode
  - mcrypt_module_get_supported_key_sizes — Returns an array with the supported keysizes of the opened algorithm
  - mcrypt_module_is_block_algorithm_mode — Returns if the specified module is a block algorithm or not
  - mcrypt_module_is_block_algorithm — This function checks whether the specified algorithm is a block algorithm
  - mcrypt_module_is_block_mode — Returns if the specified mode outputs blocks or not
  - mcrypt_module_open — Opens the module of the algorithm and the mode to be used
  - mcrypt_module_self_test — This function runs a self test on the specified module
  - mcrypt_ofb — Encripta/desencripta datos en modo OFB
  - mdecrypt_generic — Decrypt data

hash
Introducción
Cryptography Extensions
PHP Manual