/* $OpenBSD: verify.c,v 1.16 2004/11/21 19:36:04 otto Exp $ */ /* $NetBSD: verify.c,v 1.10 1995/03/07 21:26:28 cgd Exp $ */ /*- * Copyright (c) 1990, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef lint #if 0 static const char sccsid[] = "@(#)verify.c 8.1 (Berkeley) 6/6/93"; #else static const char rcsid[] = "$OpenBSD: verify.c,v 1.16 2004/11/21 19:36:04 otto Exp $"; #endif #endif /* not lint */ #include #include #include #include #include #include #include #include #include "mtree.h" #include "extern.h" extern int32_t crc_total; extern int ftsoptions; extern int dflag, eflag, qflag, rflag, sflag, uflag; extern char fullpath[MAXPATHLEN]; static NODE *root; static char path[MAXPATHLEN]; static void miss(NODE *, char *, size_t); static int vwalk(void); int verify(void) { int rval; root = spec(); rval = vwalk(); miss(root, path, sizeof(path)); return (rval); } static int vwalk(void) { FTS *t; FTSENT *p; NODE *ep, *level; int specdepth, rval; char *argv[2]; argv[0] = "."; argv[1] = NULL; if ((t = fts_open(argv, ftsoptions, dsort)) == NULL) error("fts_open: %s", strerror(errno)); level = root; specdepth = rval = 0; while ((p = fts_read(t))) { switch(p->fts_info) { case FTS_D: break; case FTS_DP: if (specdepth > p->fts_level) { for (level = level->parent; level->prev; level = level->prev); --specdepth; } continue; case FTS_DNR: case FTS_ERR: case FTS_NS: (void)fprintf(stderr, "mtree: %s: %s\n", RP(p), strerror(p->fts_errno)); continue; default: if (dflag) continue; } if (specdepth != p->fts_level) goto extra; for (ep = level; ep; ep = ep->next) if ((ep->flags & F_MAGIC && !fnmatch(ep->name, p->fts_name, FNM_PATHNAME)) || !strcmp(ep->name, p->fts_name)) { ep->flags |= F_VISIT; if ((ep->flags & F_NOCHANGE) == 0 && compare(ep->name, ep, p)) rval = MISMATCHEXIT; if (ep->flags & F_IGN) (void)fts_set(t, p, FTS_SKIP); else if (ep->child && ep->type == F_DIR && p->fts_info == FTS_D) { level = ep->child; ++specdepth; } break; } if (ep) continue; extra: if (!eflag) { (void)printf("extra: %s", RP(p)); if (rflag) { if ((S_ISDIR(p->fts_statp->st_mode) ? rmdir : unlink)(p->fts_accpath)) { (void)printf(", not removed: %s", strerror(errno)); } else (void)printf(", removed"); } (void)putchar('\n'); } (void)fts_set(t, p, FTS_SKIP); } (void)fts_close(t); if (sflag) (void)fprintf(stderr, "mtree: %s checksum: %u\n", fullpath, crc_total); return (rval); } static void miss(NODE *p, char *tail, size_t len) { int create; char *tp; for (; p; p = p->next) { if ((p->flags & F_OPT) && !(p->flags & F_VISIT)) continue; if (p->type != F_DIR && (dflag || p->flags & F_VISIT)) continue; (void)strlcpy(tail, p->name, len); if (!(p->flags & F_VISIT)) { /* Don't print missing message if file exists as a symbolic link and the -q flag is set. */ struct stat statbuf; if (qflag && stat(path, &statbuf) == 0) p->flags |= F_VISIT; else (void)printf("missing: %s", path); } if (p->type != F_DIR) { putchar('\n'); continue; } create = 0; if (!(p->flags & F_VISIT) && uflag) { if (!(p->flags & (F_UID | F_UNAME))) (void)printf(" (not created: user not specified)"); else if (!(p->flags & (F_GID | F_GNAME))) (void)printf(" (not created: group not specified)"); else if (!(p->flags & F_MODE)) (void)printf(" (not created: mode not specified)"); else if (mkdir(path, S_IRWXU)) (void)printf(" (not created: %s)", strerror(errno)); else { create = 1; (void)printf(" (created)"); } } if (!(p->flags & F_VISIT)) (void)putchar('\n'); for (tp = tail; *tp; ++tp); *tp = '/'; miss(p->child, tp + 1, len - (tp + 1 - tail)); *tp = '\0'; if (!create) continue; if (chown(path, p->st_uid, p->st_gid)) { (void)printf("%s: user/group/mode not modified: %s\n", path, strerror(errno)); continue; } if (chmod(path, p->st_mode)) (void)printf("%s: permissions not set: %s\n", path, strerror(errno)); } }