Mcrypt Functions

Table of Contents

• mcrypt_cbc ⬠Encrypt/decrypt data in CBC mode
• mcrypt_cfb ⬠Encrypt/decrypt data in CFB mode
• mcrypt_create_iv ⬠Create an initialization vector (IV) from a random source
• mcrypt_decrypt ⬠Decrypts crypttext with given parameters
• mcrypt_ecb ⬠Deprecated: Encrypt/decrypt data in ECB mode
• 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 ⬠Get the block size of the specified cipher
• mcrypt_get_cipher_name ⬠Get the name of the specified cipher
• mcrypt_get_iv_size ⬠Returns the size of the IV belonging to a specific cipher/mode combination
• mcrypt_get_key_size ⬠Get the key size of the specified cipher
• 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
• Examples
  mcrypt_cbc
  Mcrypt
  PHP Manual