ssl_des/inc/ft_base64.h
2019-02-20 22:11:29 +02:00

105 lines
2.2 KiB
C

/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_base64.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gtertysh <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2019/01/19 17:58:39 by gtertysh #+# #+# */
/* Updated: 2019/01/19 17:59:19 by gtertysh ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef FT_BASE64_H
# define FT_BASE64_H
# include <stdint.h>
# define FT_BASE64_READ_SIZE 1024
# define FT_BASE64_TRANS_SIZE 3
# define FT_BASE64_CHARS_SIZE 4
# define FT_BASE64_ALPHABET_LENGTH 64
typedef uint64_t t_byte8;
typedef unsigned char t_byte1;
typedef struct s_base64_encode_buffer
{
t_byte1 block[FT_BASE64_TRANS_SIZE];
t_byte8 readed;
} t_base64_encode_buffer;
typedef struct s_base64_ctx
{
int input_fd;
int output_fd;
t_byte1 alphabet[FT_BASE64_ALPHABET_LENGTH];
} t_base64_ctx;
typedef struct s_base64_flags
{
int decode;
} t_base64_flags;
void ft_base64
(
int argc,
char **argv
);
void ft_base64_init
(
t_base64_ctx *ctx
);
void ft_base64_decode
(
t_base64_ctx *ctx
);
void ft_base64_encode
(
t_base64_ctx *ctx
);
t_byte8 ft_base64_encode_step
(
t_base64_ctx *ctx,
t_byte1 *buff
);
void ft_base64_encode_finish
(
t_base64_ctx *ctx,
t_base64_encode_buffer *buff
);
void ft_base64_fill_buffer
(
t_base64_ctx *ctx,
t_byte1 *data,
t_byte8 size
);
void ft_base64_encode_transform
(
t_base64_ctx *ctx,
t_byte1 data[FT_BASE64_TRANS_SIZE],
t_byte1 chars[FT_BASE64_CHARS_SIZE]
);
void ft_base64_encode_chunk
(
t_base64_ctx *ctx,
t_byte8 len,
t_byte1 *message,
t_base64_encode_buffer *enc_buff
);
void ft_base64_init_encode_buffer
(
t_base64_encode_buffer *buff
);
#endif