FreeCalypso > hg > fc-pcsc-tools
view uicc/dispatch.c @ 176:0ead466ba987
bfsearch-booty: grcard-fs-tree renamed to grcard2-fs-tree
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Tue, 02 Mar 2021 05:08:34 +0000 |
parents | 2ef31306be22 |
children |
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/* * This module implements the command dispatch for fc-uicc-tool */ #include <ctype.h> #include <stdio.h> #include <string.h> #include <strings.h> #include <stdlib.h> extern int cmd_apdu(); extern int cmd_bfsearch_adf(); extern int cmd_bfsearch_mf(); extern int cmd_cd(); extern int cmd_change_pin(); extern int cmd_create_file(); extern int cmd_delete_file(); extern int cmd_dir(); extern int cmd_disable_pin(); extern int cmd_enable_pin(); extern int cmd_exec(); extern int cmd_get_response(); extern int cmd_iccid(); extern int cmd_pin_attempt_cnt(); extern int cmd_puk_attempt_cnt(); extern int cmd_readbin(); extern int cmd_readef(); extern int cmd_readrec(); extern int cmd_select(); extern int cmd_select_aid(); extern int cmd_select_isim(); extern int cmd_select_usim(); extern int cmd_sim_resp(); extern int cmd_unblock_pin(); extern int cmd_update_bin(); extern int cmd_update_bin_imm(); extern int cmd_update_rec(); extern int cmd_verify_hex(); extern int cmd_verify_pin(); extern int good_exit(); extern int retrieve_atr(); static struct cmdtab { char *cmd; int minargs; int maxargs; int allow_redir; int (*func)(); } cmdtab[] = { {"apdu", 1, 1, 0, cmd_apdu}, {"atr", 0, 0, 0, retrieve_atr}, {"bfsearch-adf", 0, 0, 1, cmd_bfsearch_adf}, {"bfsearch-mf", 0, 0, 1, cmd_bfsearch_mf}, {"cd", 1, 1, 0, cmd_cd}, {"change-pin", 3, 3, 0, cmd_change_pin}, {"create-file", 1, 1, 0, cmd_create_file}, {"delete-file", 1, 1, 0, cmd_delete_file}, {"dir", 0, 0, 1, cmd_dir}, {"disable-pin", 2, 2, 0, cmd_disable_pin}, {"enable-pin", 2, 2, 0, cmd_enable_pin}, {"exec", 1, 1, 0, cmd_exec}, {"exit", 0, 0, 0, good_exit}, {"get-response", 1, 1, 1, cmd_get_response}, {"iccid", 0, 0, 1, cmd_iccid}, {"pin-attempt-cnt", 1, 1, 0, cmd_pin_attempt_cnt}, {"puk-attempt-cnt", 1, 1, 0, cmd_puk_attempt_cnt}, {"quit", 0, 0, 0, good_exit}, {"readbin", 2, 2, 1, cmd_readbin}, {"readef", 1, 1, 1, cmd_readef}, {"readrec", 1, 2, 1, cmd_readrec}, {"select", 1, 1, 1, cmd_select}, {"select-aid", 1, 1, 1, cmd_select_aid}, {"select-isim", 0, 0, 1, cmd_select_isim}, {"select-usim", 0, 0, 1, cmd_select_usim}, {"sim-resp", 0, 0, 1, cmd_sim_resp}, {"unblock-pin", 3, 3, 0, cmd_unblock_pin}, {"update-bin", 2, 2, 0, cmd_update_bin}, {"update-bin-imm", 2, 2, 0, cmd_update_bin_imm}, {"update-rec", 2, 2, 0, cmd_update_rec}, {"verify-ext", 2, 2, 0, cmd_verify_pin}, {"verify-hex", 2, 2, 0, cmd_verify_hex}, {"verify-pin", 2, 2, 0, cmd_verify_pin}, {0, 0, 0, 0, 0} }; static FILE * handle_output_redir(str) char *str; { char *cp, *fn; FILE *outf; for (cp = str; isspace(*cp); cp++) ; if (!*cp || *cp == '#') { fprintf(stderr, "error: no filename after '>'\n"); return(0); } for (fn = cp; *cp && !isspace(*cp); cp++) ; if (*cp) *cp++ = '\0'; while (isspace(*cp)) cp++; if (*cp && *cp != '#') { fprintf(stderr, "error: invalid syntax after '>'\n"); return(0); } outf = fopen(fn, "w"); if (!outf) perror(fn); return outf; } simtool_dispatch_cmd(cmd, is_script) char *cmd; { char *argv[10]; char *cp, **ap; struct cmdtab *tp; FILE *outf; int rc; for (cp = cmd; isspace(*cp); cp++) ; if (!*cp || *cp == '#') return(0); if (is_script) printf("Script command: %s\n", cp); if (*cp == '!') return system(cp + 1); argv[0] = cp; while (*cp && !isspace(*cp)) cp++; if (*cp) *cp++ = '\0'; for (tp = cmdtab; tp->cmd; tp++) if (!strcmp(tp->cmd, argv[0])) break; if (!tp->func) { fprintf(stderr, "error: no such command\n"); return(-1); } for (ap = argv + 1; ; ) { while (isspace(*cp)) cp++; if (!*cp || *cp == '#' || *cp == '>') break; if (ap - argv - 1 >= tp->maxargs) { fprintf(stderr, "error: too many arguments\n"); return(-1); } if (*cp == '"') { *ap++ = ++cp; for (;;) { if (!*cp) { unterm_qstring: fprintf(stderr, "error: unterminated quoted string\n"); return(-1); } if (*cp == '"') break; if (*cp++ == '\\') { if (!*cp) goto unterm_qstring; cp++; } } *cp++ = '\0'; } else { *ap++ = cp; while (*cp && !isspace(*cp)) cp++; if (*cp) *cp++ = '\0'; } } if (ap - argv - 1 < tp->minargs) { fprintf(stderr, "error: too few arguments\n"); return(-1); } *ap = 0; if (*cp == '>') { if (!tp->allow_redir) { fprintf(stderr, "error: command does not support output redirection\n"); return(-1); } outf = handle_output_redir(cp + 1); if (!outf) return(-1); } else outf = stdout; rc = tp->func(ap - argv, argv, outf); if (outf != stdout) fclose(outf); return rc; } dispatch_ready_argv(argc, argv) char **argv; { struct cmdtab *tp; for (tp = cmdtab; tp->cmd; tp++) if (!strcmp(tp->cmd, argv[0])) break; if (!tp->func) { fprintf(stderr, "error: no such command\n"); return(-1); } if (argc - 1 > tp->maxargs) { fprintf(stderr, "error: too many arguments\n"); return(-1); } if (argc - 1 < tp->minargs) { fprintf(stderr, "error: too few arguments\n"); return(-1); } return tp->func(argc, argv, stdout); }