/* Unix SMB/CIFS implementation. mask_match tester Copyright (C) Andrew Tridgell 1999 This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include "includes.h" static fstring password; static fstring username; static int got_pass; static int max_protocol = PROTOCOL_NT1; static bool showall = False; static bool old_list = False; static const char *maskchars = "<>\"?*abc."; static const char *filechars = "abcdefghijklm."; static int verbose; static int die_on_error; static int NumLoops = 0; static int ignore_dot_errors = 0; extern char *optarg; extern int optind; extern bool AllowDebugChange; /* a test fn for LANMAN mask support */ static int ms_fnmatch_lanman_core(const char *pattern, const char *string) { const char *p = pattern, *n = string; char c; if (strcmp(p,"?")==0 && strcmp(n,".")==0) goto match; while ((c = *p++)) { switch (c) { case '.': /* if (! *n && ! *p) goto match; */ if (*n != '.') goto nomatch; n++; break; case '?': if ((*n == '.' && n[1] != '.') || ! *n) goto next; n++; break; case '>': if (n[0] == '.') { if (! n[1] && ms_fnmatch_lanman_core(p, n+1) == 0) goto match; if (ms_fnmatch_lanman_core(p, n) == 0) goto match; goto nomatch; } if (! *n) goto next; n++; break; case '*': if (! *p) goto match; for (; *n; n++) { if (ms_fnmatch_lanman_core(p, n) == 0) goto match; } break; case '<': for (; *n; n++) { if (ms_fnmatch_lanman_core(p, n) == 0) goto match; if (*n == '.' && !strchr_m(n+1,'.')) { n++; break; } } break; case '"': if (*n == 0 && ms_fnmatch_lanman_core(p, n) == 0) goto match; if (*n != '.') goto nomatch; n++; break; default: if (c != *n) goto nomatch; n++; } } if (! *n) goto match; nomatch: if (verbose) printf("NOMATCH pattern=[%s] string=[%s]\n", pattern, string); return -1; next: if (ms_fnmatch_lanman_core(p, n) == 0) goto match; goto nomatch; match: if (verbose) printf("MATCH pattern=[%s] string=[%s]\n", pattern, string); return 0; } static int ms_fnmatch_lanman(const char *pattern, const char *string) { if (!strpbrk(pattern, "?*<>\"")) { if (strcmp(string,"..") == 0) string = "."; return strcmp(pattern, string); } if (strcmp(string,"..") == 0 || strcmp(string,".") == 0) { return ms_fnmatch_lanman_core(pattern, "..") && ms_fnmatch_lanman_core(pattern, "."); } return ms_fnmatch_lanman_core(pattern, string); } static bool reg_match_one(struct cli_state *cli, const char *pattern, const char *file) { /* oh what a weird world this is */ if (old_list && strcmp(pattern, "*.*") == 0) return True; if (strcmp(pattern,".") == 0) return False; if (max_protocol <= PROTOCOL_LANMAN2) { return ms_fnmatch_lanman(pattern, file)==0; } if (strcmp(file,"..") == 0) file = "."; return ms_fnmatch(pattern, file, cli->protocol, False) == 0; } static char *reg_test(struct cli_state *cli, const char *pattern, const char *long_name, const char *short_name) { static fstring ret; const char *new_pattern = 1+strrchr_m(pattern,'\\'); fstrcpy(ret, "---"); if (reg_match_one(cli, new_pattern, ".")) ret[0] = '+'; if (reg_match_one(cli, new_pattern, "..")) ret[1] = '+'; if (reg_match_one(cli, new_pattern, long_name) || (*short_name && reg_match_one(cli, new_pattern, short_name))) ret[2] = '+'; return ret; } /***************************************************** return a connection to a server *******************************************************/ static struct cli_state *connect_one(char *share) { struct cli_state *c; struct nmb_name called, calling; char *server_n; char *server; struct sockaddr_storage ss; NTSTATUS status; server = share+2; share = strchr_m(server,'\\'); if (!share) return NULL; *share = 0; share++; server_n = server; zero_sockaddr(&ss); make_nmb_name(&calling, "masktest", 0x0); make_nmb_name(&called , server, 0x20); again: zero_sockaddr(&ss); /* have to open a new connection */ if (!(c=cli_initialise())) { DEBUG(0,("Connection to %s failed\n", server_n)); return NULL; } status = cli_connect(c, server_n, &ss); if (!NT_STATUS_IS_OK(status)) { DEBUG(0,("Connection to %s failed. Error %s\n", server_n, nt_errstr(status) )); return NULL; } c->protocol = max_protocol; if (!cli_session_request(c, &calling, &called)) { DEBUG(0,("session request to %s failed\n", called.name)); cli_shutdown(c); if (strcmp(called.name, "*SMBSERVER")) { make_nmb_name(&called , "*SMBSERVER", 0x20); goto again; } return NULL; } DEBUG(4,(" session request ok\n")); status = cli_negprot(c); if (!NT_STATUS_IS_OK(status)) { DEBUG(0, ("protocol negotiation failed: %s\n", nt_errstr(status))); cli_shutdown(c); return NULL; } if (!got_pass) { char *pass = getpass("Password: "); if (pass) { fstrcpy(password, pass); } } if (!NT_STATUS_IS_OK(cli_session_setup(c, username, password, strlen(password), password, strlen(password), lp_workgroup()))) { DEBUG(0,("session setup failed: %s\n", cli_errstr(c))); return NULL; } /* * These next two lines are needed to emulate * old client behaviour for people who have * scripts based on client output. * QUESTION ? Do we want to have a 'client compatibility * mode to turn these on/off ? JRA. */ if (*c->server_domain || *c->server_os || *c->server_type) DEBUG(1,("Domain=[%s] OS=[%s] Server=[%s]\n", c->server_domain,c->server_os,c->server_type)); DEBUG(4,(" session setup ok\n")); status = cli_tcon_andx(c, share, "?????", password, strlen(password)+1); if (!NT_STATUS_IS_OK(status)) { DEBUG(0,("tree connect failed: %s\n", nt_errstr(status))); cli_shutdown(c); return NULL; } DEBUG(4,(" tconx ok\n")); return c; } static char *resultp; static file_info *f_info; static void listfn(const char *mnt, file_info *f, const char *s, void *state) { if (strcmp(f->name,".") == 0) { resultp[0] = '+'; } else if (strcmp(f->name,"..") == 0) { resultp[1] = '+'; } else { resultp[2] = '+'; } f_info = f; } static void get_real_name(struct cli_state *cli, char **pp_long_name, fstring short_name) { *pp_long_name = NULL; /* nasty hack to force level 260 listings - tridge */ cli->capabilities |= CAP_NT_SMBS; if (max_protocol <= PROTOCOL_LANMAN1) { cli_list_new(cli, "\\masktest\\*.*", aHIDDEN | aDIR, listfn, NULL); } else { cli_list_new(cli, "\\masktest\\*", aHIDDEN | aDIR, listfn, NULL); } if (f_info) { fstrcpy(short_name, f_info->short_name); strlower_m(short_name); *pp_long_name = SMB_STRDUP(f_info->name); if (!*pp_long_name) { return; } strlower_m(*pp_long_name); } if (*short_name == 0) { fstrcpy(short_name, *pp_long_name); } #if 0 if (!strchr_m(short_name,'.')) { fstrcat(short_name,"."); } #endif } static void testpair(struct cli_state *cli, const char *mask, const char *file) { uint16_t fnum; fstring res1; char *res2; static int count; fstring short_name; char *long_name = NULL; count++; fstrcpy(res1, "---"); if (!NT_STATUS_IS_OK(cli_open(cli, file, O_CREAT|O_TRUNC|O_RDWR, 0, &fnum))) { DEBUG(0,("Can't create %s\n", file)); return; } cli_close(cli, fnum); resultp = res1; fstrcpy(short_name, ""); f_info = NULL; get_real_name(cli, &long_name, short_name); if (!long_name) { return; } f_info = NULL; fstrcpy(res1, "---"); cli_list(cli, mask, aHIDDEN | aDIR, listfn, NULL); res2 = reg_test(cli, mask, long_name, short_name); if (showall || ((strcmp(res1, res2) && !ignore_dot_errors) || (strcmp(res1+2, res2+2) && ignore_dot_errors))) { DEBUG(0,("%s %s %d mask=[%s] file=[%s] rfile=[%s/%s]\n", res1, res2, count, mask, file, long_name, short_name)); if (die_on_error) exit(1); } cli_unlink(cli, file, aSYSTEM | aHIDDEN); if (count % 100 == 0) DEBUG(0,("%d\n", count)); SAFE_FREE(long_name); } static void test_mask(int argc, char *argv[], struct cli_state *cli) { char *mask, *file; int l1, l2, i, l; int mc_len = strlen(maskchars); int fc_len = strlen(filechars); TALLOC_CTX *ctx = talloc_tos(); cli_mkdir(cli, "\\masktest"); cli_unlink(cli, "\\masktest\\*", aSYSTEM | aHIDDEN); if (argc >= 2) { while (argc >= 2) { mask = talloc_asprintf(ctx, "\\masktest\\%s", argv[0]); file = talloc_asprintf(ctx, "\\masktest\\%s", argv[1]); if (!mask || !file) { goto finished; } testpair(cli, mask, file); argv += 2; argc -= 2; } goto finished; } while (1) { l1 = 1 + random() % 20; l2 = 1 + random() % 20; mask = TALLOC_ARRAY(ctx, char, strlen("\\masktest\\")+1+22); file = TALLOC_ARRAY(ctx, char, strlen("\\masktest\\")+1+22); if (!mask || !file) { goto finished; } memcpy(mask,"\\masktest\\",strlen("\\masktest\\")+1); memcpy(file,"\\masktest\\",strlen("\\masktest\\")+1); l = strlen(mask); for (i=0;i<l1;i++) { mask[i+l] = maskchars[random() % mc_len]; } mask[l+l1] = 0; for (i=0;i<l2;i++) { file[i+l] = filechars[random() % fc_len]; } file[l+l2] = 0; if (strcmp(file+l,".") == 0 || strcmp(file+l,"..") == 0 || strcmp(mask+l,"..") == 0) continue; if (strspn(file+l, ".") == strlen(file+l)) continue; testpair(cli, mask, file); if (NumLoops && (--NumLoops == 0)) break; TALLOC_FREE(mask); TALLOC_FREE(file); } finished: cli_rmdir(cli, "\\masktest"); } static void usage(void) { printf( "Usage:\n\ masktest //server/share [options..]\n\ options:\n\ -d debuglevel\n\ -n numloops\n\ -W workgroup\n\ -U user%%pass\n\ -s seed\n\ -M max protocol\n\ -f filechars (default %s)\n\ -m maskchars (default %s)\n\ -v verbose mode\n\ -E die on error\n\ -a show all tests\n\ -i ignore . and .. errors\n\ \n\ This program tests wildcard matching between two servers. It generates\n\ random pairs of filenames/masks and tests that they match in the same\n\ way on the servers and internally\n\ ", filechars, maskchars); } /**************************************************************************** main program ****************************************************************************/ int main(int argc,char *argv[]) { char *share; struct cli_state *cli; int opt; char *p; int seed; TALLOC_CTX *frame = talloc_stackframe(); setlinebuf(stdout); dbf = x_stderr; DEBUGLEVEL = 0; AllowDebugChange = False; if (argc < 2 || argv[1][0] == '-') { usage(); exit(1); } share = argv[1]; all_string_sub(share,"/","\\",0); setup_logging(argv[0],True); argc -= 1; argv += 1; lp_load(get_dyn_CONFIGFILE(),True,False,False,True); load_interfaces(); if (getenv("USER")) { fstrcpy(username,getenv("USER")); } seed = time(NULL); while ((opt = getopt(argc, argv, "n:d:U:s:hm:f:aoW:M:vEi")) != EOF) { switch (opt) { case 'n': NumLoops = atoi(optarg); break; case 'd': DEBUGLEVEL = atoi(optarg); break; case 'E': die_on_error = 1; break; case 'i': ignore_dot_errors = 1; break; case 'v': verbose++; break; case 'M': max_protocol = interpret_protocol(optarg, max_protocol); break; case 'U': fstrcpy(username,optarg); p = strchr_m(username,'%'); if (p) { *p = 0; fstrcpy(password, p+1); got_pass = 1; } break; case 's': seed = atoi(optarg); break; case 'h': usage(); exit(1); case 'm': maskchars = optarg; break; case 'f': filechars = optarg; break; case 'a': showall = 1; break; case 'o': old_list = True; break; default: printf("Unknown option %c (%d)\n", (char)opt, opt); exit(1); } } argc -= optind; argv += optind; cli = connect_one(share); if (!cli) { DEBUG(0,("Failed to connect to %s\n", share)); exit(1); } /* need to init seed after connect as clientgen uses random numbers */ DEBUG(0,("seed=%d\n", seed)); srandom(seed); test_mask(argc, argv, cli); TALLOC_FREE(frame); return(0); }