| Line | Source | Count |
| 1 | | - |
| 2 | | - |
| 3 | | - |
| 4 | | - |
| 5 | | - |
| 6 | | - |
| 7 | | - |
| 8 | | - |
| 9 | | - |
| 10 | | - |
| 11 | | - |
| 12 | | - |
| 13 | | - |
| 14 | | - |
| 15 | | - |
| 16 | | - |
| 17 | | - |
| 18 | | - |
| 19 | | - |
| 20 | | - |
| 21 | #if defined (HAVE_CONFIG_H) | - |
| 22 | # include <config.h> | - |
| 23 | #endif | - |
| 24 | | - |
| 25 | #include <stdio.h> | - |
| 26 | | - |
| 27 | #include "bashtypes.h" | - |
| 28 | | - |
| 29 | #if defined (HAVE_UNISTD_H) | - |
| 30 | # include <unistd.h> | - |
| 31 | #endif | - |
| 32 | | - |
| 33 | #include "bashansi.h" | - |
| 34 | | - |
| 35 | #include <errno.h> | - |
| 36 | #if !defined (errno) | - |
| 37 | extern int errno; | - |
| 38 | #endif /* !errno */ | - |
| 39 | | - |
| 40 | #if !defined (_POSIX_VERSION) && defined (HAVE_SYS_FILE_H) | - |
| 41 | # include <sys/file.h> | - |
| 42 | #endif /* !_POSIX_VERSION */ | - |
| 43 | #include "posixstat.h" | - |
| 44 | #include "filecntl.h" | - |
| 45 | | - |
| 46 | #include "shell.h" | - |
| 47 | | - |
| 48 | #if !defined (R_OK) | - |
| 49 | #define R_OK 4 | - |
| 50 | #define W_OK 2 | - |
| 51 | #define X_OK 1 | - |
| 52 | #define F_OK 0 | - |
| 53 | #endif /* R_OK */ | - |
| 54 | | - |
| 55 | static int path_is_devfd __P((const char *)); | - |
| 56 | static int sh_stataccess __P((const char *, int)); | - |
| 57 | #if HAVE_DECL_SETREGID | - |
| 58 | static int sh_euidaccess __P((const char *, int)); | - |
| 59 | #endif | - |
| 60 | | - |
| 61 | static int | - |
| 62 | path_is_devfd (path) | - |
| 63 | const char *path; | - |
| 64 | { | - |
| 65 | if (path[0] == '/' && path[1] == 'd' && strncmp (path, "/dev/fd/", 8) == 0) never executed: __result = (((const unsigned char *) (const char *) ( path ))[3] - __s2[3]); never executed: end of block never executed: end of block never executed: __result = (((const unsigned char *) (const char *) ( "/dev/fd/" ))[3] - __s2[3]); never executed: end of block never executed: end of block | TRUE | evaluated 260 times by 1 test | | FALSE | evaluated 4 times by 1 test |
| TRUE | evaluated 22 times by 1 test | | FALSE | evaluated 238 times by 1 test |
| TRUE | evaluated 18 times by 1 test | | FALSE | evaluated 4 times by 1 test |
| TRUE | evaluated 22 times by 1 test | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | evaluated 22 times by 1 test |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | evaluated 22 times by 1 test | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | evaluated 22 times by 1 test |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0-260 |
| 66 | return 1;executed 18 times by 1 test: return 1; | 18 |
| 67 | else if (STREQN (path, "/dev/std", 8)) never executed: __result = (((const unsigned char *) (const char *) ( path ))[3] - __s2[3]); never executed: end of block never executed: end of block never executed: __result = (((const unsigned char *) (const char *) ( "/dev/std" ))[3] - __s2[3]); never executed: end of block never executed: end of block | TRUE | evaluated 3 times by 1 test | | FALSE | evaluated 243 times by 1 test |
| TRUE | never evaluated | | FALSE | evaluated 246 times by 1 test |
| TRUE | evaluated 242 times by 1 test | | FALSE | evaluated 4 times by 1 test |
| TRUE | evaluated 3 times by 1 test | | FALSE | evaluated 239 times by 1 test |
| TRUE | evaluated 242 times by 1 test | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | evaluated 242 times by 1 test |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | evaluated 242 times by 1 test | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | evaluated 242 times by 1 test |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0-246 |
| 68 | { | - |
| 69 | if (STREQ (path+8, "in") || STREQ (path+8, "out") || STREQ (path+8, "err")) never executed: __result = (((const unsigned char *) (const char *) ( path+8 ))[3] - __s2[3]); never executed: end of block never executed: end of block never executed: __result = (((const unsigned char *) (const char *) ( "in" ))[3] - __s2[3]); executed 1 time by 1 test: end of block executed 1 time by 1 test: end of block never executed: __result = (((const unsigned char *) (const char *) ( path+8 ))[3] - __s2[3]); never executed: end of block never executed: end of block executed 1 time by 1 test: __result = (((const unsigned char *) (const char *) ( "out" ))[3] - __s2[3]); executed 1 time by 1 test: end of block executed 1 time by 1 test: end of block never executed: __result = (((const unsigned char *) (const char *) ( path+8 ))[3] - __s2[3]); never executed: end of block never executed: end of block executed 1 time by 1 test: __result = (((const unsigned char *) (const char *) ( "err" ))[3] - __s2[3]); executed 1 time by 1 test: end of block executed 1 time by 1 test: end of block | TRUE | evaluated 1 time by 1 test | | FALSE | evaluated 2 times by 1 test |
| TRUE | evaluated 1 time by 1 test | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | evaluated 1 time by 1 test | | FALSE | never evaluated |
| TRUE | evaluated 1 time by 1 test | | FALSE | never evaluated |
| TRUE | evaluated 1 time by 1 test | | FALSE | never evaluated |
| TRUE | evaluated 1 time by 1 test | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | evaluated 1 time by 1 test |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | evaluated 1 time by 1 test | | FALSE | evaluated 1 time by 1 test |
| TRUE | evaluated 1 time by 1 test | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | evaluated 1 time by 1 test | | FALSE | never evaluated |
| TRUE | evaluated 1 time by 1 test | | FALSE | never evaluated |
| TRUE | evaluated 1 time by 1 test | | FALSE | never evaluated |
| TRUE | evaluated 1 time by 1 test | | FALSE | never evaluated |
| TRUE | evaluated 1 time by 1 test | | FALSE | never evaluated |
| TRUE | evaluated 1 time by 1 test | | FALSE | never evaluated |
| TRUE | evaluated 1 time by 1 test | | FALSE | never evaluated |
| TRUE | evaluated 1 time by 1 test | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | evaluated 1 time by 1 test | | FALSE | never evaluated |
| TRUE | evaluated 1 time by 1 test | | FALSE | never evaluated |
| TRUE | evaluated 1 time by 1 test | | FALSE | never evaluated |
| TRUE | evaluated 1 time by 1 test | | FALSE | never evaluated |
| TRUE | evaluated 1 time by 1 test | | FALSE | never evaluated |
| TRUE | evaluated 1 time by 1 test | | FALSE | never evaluated |
| 0-2 |
| 70 | return 1;executed 3 times by 1 test: return 1; | 3 |
| 71 | else | - |
| 72 | return 0; never executed: return 0; | 0 |
| 73 | } | - |
| 74 | else | - |
| 75 | return 0;executed 243 times by 1 test: return 0; | 243 |
| 76 | } | - |
| 77 | | - |
| 78 | | - |
| 79 | | - |
| 80 | int | - |
| 81 | sh_stat (path, finfo) | - |
| 82 | const char *path; | - |
| 83 | struct stat *finfo; | - |
| 84 | { | - |
| 85 | static char *pbuf = 0; | - |
| 86 | | - |
| 87 | if (*path == '\0')| TRUE | evaluated 2 times by 1 test | | FALSE | evaluated 225 times by 1 test |
| 2-225 |
| 88 | { | - |
| 89 | errno = ENOENT; | - |
| 90 | return (-1);executed 2 times by 1 test: return (-1); | 2 |
| 91 | } | - |
| 92 | if (path[0] == '/' && path[1] == 'd' && strncmp (path, "/dev/fd/", 8) == 0) never executed: __result = (((const unsigned char *) (const char *) ( path ))[3] - __s2[3]); never executed: end of block never executed: end of block never executed: __result = (((const unsigned char *) (const char *) ( "/dev/fd/" ))[3] - __s2[3]); never executed: end of block never executed: end of block | TRUE | evaluated 199 times by 1 test | | FALSE | evaluated 26 times by 1 test |
| TRUE | evaluated 31 times by 1 test | | FALSE | evaluated 168 times by 1 test |
| TRUE | evaluated 20 times by 1 test | | FALSE | evaluated 11 times by 1 test |
| TRUE | evaluated 31 times by 1 test | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | evaluated 31 times by 1 test |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | evaluated 31 times by 1 test | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | evaluated 31 times by 1 test |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| TRUE | never evaluated | | FALSE | never evaluated |
| 0-199 |
| 93 | { | - |
| 94 | | - |
| 95 | | - |
| 96 | #if !defined (HAVE_DEV_FD) || defined (DEV_FD_STAT_BROKEN) | - |
| 97 | intmax_t fd; | - |
| 98 | int r; | - |
| 99 | | - |
| 100 | if (legal_number (path + 8, &fd) && fd == (int)fd) | - |
| 101 | { | - |
| 102 | r = fstat ((int)fd, finfo); | - |
| 103 | if (r == 0 || errno != EBADF) | - |
| 104 | return (r); | - |
| 105 | } | - |
| 106 | errno = ENOENT; | - |
| 107 | return (-1); | - |
| 108 | #else | - |
| 109 | | - |
| 110 | | - |
| 111 | | - |
| 112 | | - |
| 113 | pbuf = xrealloc (pbuf, sizeof (DEV_FD_PREFIX) + strlen (path + 8)); | - |
| 114 | strcpy (pbuf, DEV_FD_PREFIX); | - |
| 115 | strcat (pbuf, path + 8); | - |
| 116 | return (stat (pbuf, finfo));executed 20 times by 1 test: return (stat (pbuf, finfo)); | 20 |
| 117 | #endif /* !HAVE_DEV_FD */ | - |
| 118 | } | - |
| 119 | #if !defined (HAVE_DEV_STDIN) | - |
| 120 | else if (STREQN (path, "/dev/std", 8)) | - |
| 121 | { | - |
| 122 | if (STREQ (path+8, "in")) | - |
| 123 | return (fstat (0, finfo)); | - |
| 124 | else if (STREQ (path+8, "out")) | - |
| 125 | return (fstat (1, finfo)); | - |
| 126 | else if (STREQ (path+8, "err")) | - |
| 127 | return (fstat (2, finfo)); | - |
| 128 | else | - |
| 129 | return (stat (path, finfo)); | - |
| 130 | } | - |
| 131 | #endif /* !HAVE_DEV_STDIN */ | - |
| 132 | return (stat (path, finfo));executed 205 times by 1 test: return (stat (path, finfo)); | 205 |
| 133 | } | - |
| 134 | | - |
| 135 | | - |
| 136 | | - |
| 137 | | - |
| 138 | static int | - |
| 139 | sh_stataccess (path, mode) | - |
| 140 | const char *path; | - |
| 141 | int mode; | - |
| 142 | { | - |
| 143 | struct stat st; | - |
| 144 | | - |
| 145 | if (sh_stat (path, &st) < 0)| TRUE | evaluated 1 time by 1 test | | FALSE | evaluated 20 times by 1 test |
| 1-20 |
| 146 | return (-1);executed 1 time by 1 test: return (-1); | 1 |
| 147 | | - |
| 148 | if (current_user.euid == 0)| TRUE | never evaluated | | FALSE | evaluated 20 times by 1 test |
| 0-20 |
| 149 | { | - |
| 150 | | - |
| 151 | if ((mode & X_OK) == 0)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 152 | return (0); never executed: return (0); | 0 |
| 153 | | - |
| 154 | | - |
| 155 | | - |
| 156 | if (st.st_mode & S_IXUGO)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 157 | return (0); never executed: return (0); | 0 |
| 158 | } never executed: end of block | 0 |
| 159 | | - |
| 160 | if (st.st_uid == current_user.euid) | TRUE | evaluated 12 times by 1 test | | FALSE | evaluated 8 times by 1 test |
| 8-12 |
| 161 | mode <<= 6;executed 12 times by 1 test: mode <<= 6; | 12 |
| 162 | else if (group_member (st.st_gid))| TRUE | never evaluated | | FALSE | evaluated 8 times by 1 test |
| 0-8 |
| 163 | mode <<= 3; never executed: mode <<= 3; | 0 |
| 164 | | - |
| 165 | if (st.st_mode & mode)| TRUE | evaluated 20 times by 1 test | | FALSE | never evaluated |
| 0-20 |
| 166 | return (0);executed 20 times by 1 test: return (0); | 20 |
| 167 | | - |
| 168 | errno = EACCES; | - |
| 169 | return (-1); never executed: return (-1); | 0 |
| 170 | } | - |
| 171 | | - |
| 172 | #if HAVE_DECL_SETREGID | - |
| 173 | | - |
| 174 | | - |
| 175 | static int | - |
| 176 | sh_euidaccess (path, mode) | - |
| 177 | const char *path; | - |
| 178 | int mode; | - |
| 179 | { | - |
| 180 | int r, e; | - |
| 181 | | - |
| 182 | if (current_user.uid != current_user.euid)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 183 | setreuid (current_user.euid, current_user.uid); never executed: setreuid (current_user.euid, current_user.uid); | 0 |
| 184 | if (current_user.gid != current_user.egid)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 185 | setregid (current_user.egid, current_user.gid); never executed: setregid (current_user.egid, current_user.gid); | 0 |
| 186 | | - |
| 187 | r = access (path, mode); | - |
| 188 | e = errno; | - |
| 189 | | - |
| 190 | if (current_user.uid != current_user.euid)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 191 | setreuid (current_user.uid, current_user.euid); never executed: setreuid (current_user.uid, current_user.euid); | 0 |
| 192 | if (current_user.gid != current_user.egid)| TRUE | never evaluated | | FALSE | never evaluated |
| 0 |
| 193 | setregid (current_user.gid, current_user.egid); never executed: setregid (current_user.gid, current_user.egid); | 0 |
| 194 | | - |
| 195 | errno = e; | - |
| 196 | return r; never executed: return r; | 0 |
| 197 | } | - |
| 198 | #endif | - |
| 199 | | - |
| 200 | int | - |
| 201 | sh_eaccess (path, mode) | - |
| 202 | const char *path; | - |
| 203 | int mode; | - |
| 204 | { | - |
| 205 | int ret; | - |
| 206 | | - |
| 207 | if (path_is_devfd (path))| TRUE | evaluated 21 times by 1 test | | FALSE | evaluated 243 times by 1 test |
| 21-243 |
| 208 | return (sh_stataccess (path, mode));executed 21 times by 1 test: return (sh_stataccess (path, mode)); | 21 |
| 209 | | - |
| 210 | #if (defined (HAVE_FACCESSAT) && defined (AT_EACCESS)) || defined (HAVE_EACCESS) | - |
| 211 | # if defined (HAVE_FACCESSAT) && defined (AT_EACCESS) | - |
| 212 | ret = faccessat (AT_FDCWD, path, mode, AT_EACCESS); | - |
| 213 | # else /* HAVE_EACCESS */ /* FreeBSD */ | - |
| 214 | ret = eaccess (path, mode); | - |
| 215 | # endif /* HAVE_EACCESS */ | - |
| 216 | # if defined (__FreeBSD__) || defined (SOLARIS) | - |
| 217 | if (ret == 0 && current_user.euid == 0 && mode == X_OK) | - |
| 218 | return (sh_stataccess (path, mode)); | - |
| 219 | # endif /* __FreeBSD__ || SOLARIS */ | - |
| 220 | return ret;executed 243 times by 1 test: return ret; | 243 |
| 221 | #elif defined (EFF_ONLY_OK) /* SVR4(?), SVR4.2 */ | - |
| 222 | return access (path, mode|EFF_ONLY_OK); | - |
| 223 | #else | - |
| 224 | if (mode == F_OK) | - |
| 225 | return (sh_stataccess (path, mode)); | - |
| 226 | | - |
| 227 | # if HAVE_DECL_SETREGID | - |
| 228 | if (current_user.uid != current_user.euid || current_user.gid != current_user.egid) | - |
| 229 | return (sh_euidaccess (path, mode)); | - |
| 230 | # endif | - |
| 231 | | - |
| 232 | if (current_user.uid == current_user.euid && current_user.gid == current_user.egid) | - |
| 233 | { | - |
| 234 | ret = access (path, mode); | - |
| 235 | #if defined (__FreeBSD__) || defined (SOLARIS) | - |
| 236 | if (ret == 0 && current_user.euid == 0 && mode == X_OK) | - |
| 237 | return (sh_stataccess (path, mode)); | - |
| 238 | #endif | - |
| 239 | return ret; | - |
| 240 | } | - |
| 241 | | - |
| 242 | return (sh_stataccess (path, mode)); | - |
| 243 | #endif | - |
| 244 | } | - |
| | |