| Absolute File Name: | /home/opencoverage/opencoverage/guest-scripts/openssh/src/sftp-glob.c |
| Source code | Switch to Preprocessed file |
| Line | Source | Count | ||||||
|---|---|---|---|---|---|---|---|---|
| 1 | /* $OpenBSD: sftp-glob.c,v 1.27 2015/01/14 13:54:13 djm Exp $ */ | - | ||||||
| 2 | /* | - | ||||||
| 3 | * Copyright (c) 2001-2004 Damien Miller <djm@openbsd.org> | - | ||||||
| 4 | * | - | ||||||
| 5 | * Permission to use, copy, modify, and distribute this software for any | - | ||||||
| 6 | * purpose with or without fee is hereby granted, provided that the above | - | ||||||
| 7 | * copyright notice and this permission notice appear in all copies. | - | ||||||
| 8 | * | - | ||||||
| 9 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | - | ||||||
| 10 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | - | ||||||
| 11 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | - | ||||||
| 12 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | - | ||||||
| 13 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | - | ||||||
| 14 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | - | ||||||
| 15 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | - | ||||||
| 16 | */ | - | ||||||
| 17 | - | |||||||
| 18 | #include "includes.h" | - | ||||||
| 19 | - | |||||||
| 20 | #include <sys/types.h> | - | ||||||
| 21 | #ifdef HAVE_SYS_STAT_H | - | ||||||
| 22 | # include <sys/stat.h> | - | ||||||
| 23 | #endif | - | ||||||
| 24 | - | |||||||
| 25 | #include <dirent.h> | - | ||||||
| 26 | #include <stdlib.h> | - | ||||||
| 27 | #include <string.h> | - | ||||||
| 28 | #include <stdlib.h> | - | ||||||
| 29 | - | |||||||
| 30 | #include "xmalloc.h" | - | ||||||
| 31 | #include "sftp.h" | - | ||||||
| 32 | #include "sftp-common.h" | - | ||||||
| 33 | #include "sftp-client.h" | - | ||||||
| 34 | - | |||||||
| 35 | int remote_glob(struct sftp_conn *, const char *, int, | - | ||||||
| 36 | int (*)(const char *, int), glob_t *); | - | ||||||
| 37 | - | |||||||
| 38 | struct SFTP_OPENDIR { | - | ||||||
| 39 | SFTP_DIRENT **dir; | - | ||||||
| 40 | int offset; | - | ||||||
| 41 | }; | - | ||||||
| 42 | - | |||||||
| 43 | static struct { | - | ||||||
| 44 | struct sftp_conn *conn; | - | ||||||
| 45 | } cur; | - | ||||||
| 46 | - | |||||||
| 47 | static void * | - | ||||||
| 48 | fudge_opendir(const char *path) | - | ||||||
| 49 | { | - | ||||||
| 50 | struct SFTP_OPENDIR *r; | - | ||||||
| 51 | - | |||||||
| 52 | r = xcalloc(1, sizeof(*r)); | - | ||||||
| 53 | - | |||||||
| 54 | if (do_readdir(cur.conn, (char *)path, &r->dir)) {
| 0 | ||||||
| 55 | free(r); | - | ||||||
| 56 | return(NULL); never executed: return( ((void *)0) ); | 0 | ||||||
| 57 | } | - | ||||||
| 58 | - | |||||||
| 59 | r->offset = 0; | - | ||||||
| 60 | - | |||||||
| 61 | return((void *)r); never executed: return((void *)r); | 0 | ||||||
| 62 | } | - | ||||||
| 63 | - | |||||||
| 64 | static struct dirent * | - | ||||||
| 65 | fudge_readdir(struct SFTP_OPENDIR *od) | - | ||||||
| 66 | { | - | ||||||
| 67 | /* Solaris needs sizeof(dirent) + path length (see below) */ | - | ||||||
| 68 | static char buf[sizeof(struct dirent) + MAXPATHLEN]; | - | ||||||
| 69 | struct dirent *ret = (struct dirent *)buf; | - | ||||||
| 70 | #ifdef __GNU_LIBRARY__ | - | ||||||
| 71 | static int inum = 1; | - | ||||||
| 72 | #endif /* __GNU_LIBRARY__ */ | - | ||||||
| 73 | - | |||||||
| 74 | if (od->dir[od->offset] == NULL)
| 0 | ||||||
| 75 | return(NULL); never executed: return( ((void *)0) ); | 0 | ||||||
| 76 | - | |||||||
| 77 | memset(buf, 0, sizeof(buf)); | - | ||||||
| 78 | - | |||||||
| 79 | /* | - | ||||||
| 80 | * Solaris defines dirent->d_name as a one byte array and expects | - | ||||||
| 81 | * you to hack around it. | - | ||||||
| 82 | */ | - | ||||||
| 83 | #ifdef BROKEN_ONE_BYTE_DIRENT_D_NAME | - | ||||||
| 84 | strlcpy(ret->d_name, od->dir[od->offset++]->filename, MAXPATHLEN); | - | ||||||
| 85 | #else | - | ||||||
| 86 | strlcpy(ret->d_name, od->dir[od->offset++]->filename, | - | ||||||
| 87 | sizeof(ret->d_name)); | - | ||||||
| 88 | #endif | - | ||||||
| 89 | #ifdef __GNU_LIBRARY__ | - | ||||||
| 90 | /* | - | ||||||
| 91 | * Idiot glibc uses extensions to struct dirent for readdir with | - | ||||||
| 92 | * ALTDIRFUNCs. Not that this is documented anywhere but the | - | ||||||
| 93 | * source... Fake an inode number to appease it. | - | ||||||
| 94 | */ | - | ||||||
| 95 | ret->d_ino = inum++; | - | ||||||
| 96 | if (!inum)
| 0 | ||||||
| 97 | inum = 1; never executed: inum = 1; | 0 | ||||||
| 98 | #endif /* __GNU_LIBRARY__ */ | - | ||||||
| 99 | - | |||||||
| 100 | return(ret); never executed: return(ret); | 0 | ||||||
| 101 | } | - | ||||||
| 102 | - | |||||||
| 103 | static void | - | ||||||
| 104 | fudge_closedir(struct SFTP_OPENDIR *od) | - | ||||||
| 105 | { | - | ||||||
| 106 | free_sftp_dirents(od->dir); | - | ||||||
| 107 | free(od); | - | ||||||
| 108 | } never executed: end of block | 0 | ||||||
| 109 | - | |||||||
| 110 | static int | - | ||||||
| 111 | fudge_lstat(const char *path, struct stat *st) | - | ||||||
| 112 | { | - | ||||||
| 113 | Attrib *a; | - | ||||||
| 114 | - | |||||||
| 115 | if (!(a = do_lstat(cur.conn, (char *)path, 1)))
| 0 | ||||||
| 116 | return(-1); never executed: return(-1); | 0 | ||||||
| 117 | - | |||||||
| 118 | attrib_to_stat(a, st); | - | ||||||
| 119 | - | |||||||
| 120 | return(0); never executed: return(0); | 0 | ||||||
| 121 | } | - | ||||||
| 122 | - | |||||||
| 123 | static int | - | ||||||
| 124 | fudge_stat(const char *path, struct stat *st) | - | ||||||
| 125 | { | - | ||||||
| 126 | Attrib *a; | - | ||||||
| 127 | - | |||||||
| 128 | if (!(a = do_stat(cur.conn, (char *)path, 1)))
| 0 | ||||||
| 129 | return(-1); never executed: return(-1); | 0 | ||||||
| 130 | - | |||||||
| 131 | attrib_to_stat(a, st); | - | ||||||
| 132 | - | |||||||
| 133 | return(0); never executed: return(0); | 0 | ||||||
| 134 | } | - | ||||||
| 135 | - | |||||||
| 136 | int | - | ||||||
| 137 | remote_glob(struct sftp_conn *conn, const char *pattern, int flags, | - | ||||||
| 138 | int (*errfunc)(const char *, int), glob_t *pglob) | - | ||||||
| 139 | { | - | ||||||
| 140 | pglob->gl_opendir = fudge_opendir; | - | ||||||
| 141 | pglob->gl_readdir = (struct dirent *(*)(void *))fudge_readdir; | - | ||||||
| 142 | pglob->gl_closedir = (void (*)(void *))fudge_closedir; | - | ||||||
| 143 | pglob->gl_lstat = fudge_lstat; | - | ||||||
| 144 | pglob->gl_stat = fudge_stat; | - | ||||||
| 145 | - | |||||||
| 146 | memset(&cur, 0, sizeof(cur)); | - | ||||||
| 147 | cur.conn = conn; | - | ||||||
| 148 | - | |||||||
| 149 | return(glob(pattern, flags | GLOB_ALTDIRFUNC, errfunc, pglob)); never executed: return(_ssh__compat_glob(pattern, flags | 0x0040, errfunc, pglob)); | 0 | ||||||
| 150 | } | - | ||||||
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