diff options
Diffstat (limited to 'src/args.c')
| -rw-r--r-- | src/args.c | 166 |
1 files changed, 88 insertions, 78 deletions
@@ -6,86 +6,96 @@ /* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2020/02/22 09:43:42 by cacharle #+# #+# */ -/* Updated: 2020/07/27 14:57:39 by charles ### ########.fr */ +/* Updated: 2020/08/02 11:58:47 by charles ### ########.fr */ /* */ /* ************************************************************************** */ #include "ft_ssl.h" -/* static void st_print_digest_id(t_flags flags, char *id) */ -/* { */ -/* if (flags & FLAG_STRING) */ -/* ft_putchar('"'); */ -/* ft_putstr(id); */ -/* if (flags & FLAG_STRING) */ -/* ft_putchar('"'); */ -/* } */ -/* */ -/* static void st_print_digest(t_digest *digest, t_flags flags, char *name, char *id) */ -/* { */ -/* int i; */ -/* */ -/* if (!(flags & FLAG_REVERSE) && !(flags & FLAG_QUIET)) */ -/* { */ -/* ft_putstr(name); */ -/* ft_putchar('('); */ -/* st_print_digest_id(flags, id); */ -/* ft_putstr(") = "); */ -/* } */ -/* i = -1; */ -/* while (++i < digest->size) */ -/* ft_putnbr_base(digest->data[i], "0123456789abcdef"); */ -/* if (flags & FLAG_QUIET) */ -/* return ; */ -/* ft_putchar(' '); */ -/* st_print_digest_id(flags, id); */ -/* } */ -/* */ -/* int parse_args(char *name, int argc, char **argv, t_func_hash func_hash) */ -/* { */ -/* t_flags flags; */ -/* t_digest digest; */ -/* char *file; */ -/* */ -/* flags = 0; */ -/* while (**argv == '-') */ -/* { */ -/* (*argv)++; */ -/* if (**argv == 's') */ -/* { */ -/* if ((*argv)[1] == '\0') */ -/* { */ -/* func_hash(*(++argv), &digest); */ -/* argc--; */ -/* } */ -/* else */ -/* func_hash(ft_strdup(*argv + 1), &digest); */ -/* st_print_digest(&digest, flags, name, ""); */ -/* } */ -/* else if (**argv == 'p') */ -/* flags |= FLAG_PIPE; */ -/* else if (**argv == 'q') */ -/* flags |= FLAG_QUIET; */ -/* else if (**argv == 'r') */ -/* flags |= FLAG_REVERSE; */ -/* else */ -/* return (1); */ -/* if (ft_strchr("pqrs", (*argv)[1]) != NULL) */ -/* { */ -/* **argv = '-'; */ -/* continue; */ -/* } */ -/* argv++; */ -/* argc--; */ -/* } */ -/* while (argc-- > 0) */ -/* { */ -/* if ((file = ft_read_file(*argv)) == NULL) */ -/* return (1); */ -/* func_hash(file, &digest); */ -/* free(file); */ -/* st_print_digest(&digest, flags, name, *argv); */ -/* argv++; */ -/* } */ -/* return (0); */ -/* } */ +static void st_print_digest_input(t_flags flags, char *input) +{ + if (flags & FLAG_STRING) + ft_putchar('"'); + ft_putstr(input); + if (flags & FLAG_STRING) + ft_putchar('"'); +} + +static void st_print_digest(t_flags flags, char *command, char *input, char *digest_str) +{ + if (!(flags & FLAG_REVERSE) && !(flags & FLAG_QUIET)) + { + ft_putstr(command); //toupper + ft_putchar('('); + st_print_digest_input(flags, input); + ft_putstr(") = "); + } + ft_putstr(digest_str); + if (flags & FLAG_QUIET) + { + ft_putchar('\n'); + return ; + } + if (flags & FLAG_REVERSE) + { + ft_putchar(' '); + st_print_digest_input(flags, input); + } + ft_putchar('\n'); +} + +int parse_args(int argc, char **argv, char *command, t_message_digest_param *md_param) +{ + t_flags flags; + t_ftmem file; + + char *digest_str; + int i; + + flags = 0; + i = 0; + while (i < argc) + { + if (argv[i][0] != '-') + break ; + if (ft_strcmp(argv[i], "-s") == 0) + { + i++; + if (i >= argc) // no string + return 1; + digest_str = message_digest(md_param, (uint8_t*)argv[i], ft_strlen(argv[i])); + if (digest_str == NULL) + return 1; + st_print_digest(flags | FLAG_STRING, command, argv[i], digest_str); + } + else if (ft_strcmp(argv[i], "-p") == 0) + { + if (ft_getfile_fd(STDIN_FILENO, &file) < 0) + return (1); + digest_str = message_digest(md_param, file.data, file.size); + if (digest_str == NULL) + return 1; + write(STDOUT_FILENO, file.data, file.size); + ft_putendl(digest_str); + } + else if (ft_strcmp(argv[i], "-q") == 0) + flags |= FLAG_QUIET; + else if (ft_strcmp(argv[i], "-r") == 0) + flags |= FLAG_REVERSE; + else + return (1); + i++; + } + while (i < argc) + { + if (ft_getfile(argv[i], &file) < 0) + return (1); + digest_str = message_digest(md_param, file.data, file.size); + if (digest_str == NULL) + return 1; + st_print_digest(flags, command, argv[i], digest_str); + free(file.data); + i++; + } + return (0); +} |