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path: root/winsup/utils/setfacl.c
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Diffstat (limited to 'winsup/utils/setfacl.c')
-rw-r--r--winsup/utils/setfacl.c468
1 files changed, 234 insertions, 234 deletions
diff --git a/winsup/utils/setfacl.c b/winsup/utils/setfacl.c
index 857be7971..66739c043 100644
--- a/winsup/utils/setfacl.c
+++ b/winsup/utils/setfacl.c
@@ -56,7 +56,7 @@ mode_t getperm (char *in)
{
int i = atoi (in);
if (i < 0 || i > 7)
- return ILLEGAL_MODE;
+ return ILLEGAL_MODE;
return i << 6 | i << 3 | i;
}
if (strlen (in) > 3 && strchr (" \t\n\r#", in[3]))
@@ -68,8 +68,8 @@ mode_t getperm (char *in)
|| !strchr ("x-", in[2]))
return ILLEGAL_MODE;
return (in[0] == 'r' ? S_IROTH : 0)
- | (in[1] == 'w' ? S_IWOTH : 0)
- | (in[2] == 'x' ? S_IXOTH : 0);
+ | (in[1] == 'w' ? S_IWOTH : 0)
+ | (in[2] == 'x' ? S_IXOTH : 0);
}
BOOL
@@ -127,34 +127,34 @@ getaclentry (action_t action, char *c, aclent_t *ace)
can't be deleted. */
c2 = strchrnul (c + 1, ':');
if (*c2 == ':')
- *c2++ = '\0';
+ *c2++ = '\0';
else if (action != Delete)
return FALSE;
else if (!(ace->a_type & ACL_DEFAULT))
return FALSE;
/* Fetch user/group id. */
if (isdigit ((unsigned char) *c))
- {
- char *c3;
+ {
+ char *c3;
- ace->a_id = strtol (c, &c3, 10);
- if (*c3)
- return FALSE;
- }
+ ace->a_id = strtol (c, &c3, 10);
+ if (*c3)
+ return FALSE;
+ }
else if (ace->a_type & USER_OBJ)
- {
- struct passwd *pw = getpwnam (c);
- if (!pw)
- return FALSE;
- ace->a_id = pw->pw_uid;
- }
+ {
+ struct passwd *pw = getpwnam (c);
+ if (!pw)
+ return FALSE;
+ ace->a_id = pw->pw_uid;
+ }
else
- {
- struct group *gr = getgrnam (c);
- if (!gr)
- return FALSE;
- ace->a_id = gr->gr_gid;
- }
+ {
+ struct group *gr = getgrnam (c);
+ if (!gr)
+ return FALSE;
+ ace->a_id = gr->gr_gid;
+ }
if (ace->a_type & USER_OBJ)
{
ace->a_type &= ~USER_OBJ;
@@ -194,28 +194,28 @@ getaclentries (action_t action, char *buf, aclent_t *acls, int *idx)
char fbuf[256], *fb;
if (!strcmp (buf, "-"))
- fp = stdin;
+ fp = stdin;
else if (! (fp = fopen (buf, "r")))
- return FALSE;
+ return FALSE;
while ((fb = fgets (fbuf, 256, fp)))
- {
+ {
while (strchr (" \t", *fb))
++fb;
if (strchr ("\n\r#", *fb))
continue;
- if (!getaclentry (action, fb, acls + (*idx)++))
- {
- fclose (fp);
- return FALSE;
- }
- }
+ if (!getaclentry (action, fb, acls + (*idx)++))
+ {
+ fclose (fp);
+ return FALSE;
+ }
+ }
if (fp != stdin)
fclose (fp);
}
else
for (c = strtok (buf, ","); c; c = strtok (NULL, ","))
if (!getaclentry (action, c, acls + (*idx)++))
- return FALSE;
+ return FALSE;
return TRUE;
}
@@ -226,7 +226,7 @@ searchace (aclent_t *aclp, int nentries, int type, int id)
for (i = 0; i < nentries; ++i)
if ((aclp[i].a_type == type && (id < 0 || aclp[i].a_id == id))
- || !aclp[i].a_type)
+ || !aclp[i].a_type)
return i;
return -1;
}
@@ -239,24 +239,24 @@ modacl (aclent_t *tgt, int tcnt, aclent_t *src, int scnt)
for (s = 0; s < scnt; ++s)
{
t = searchace (tgt, MAX_ACL_ENTRIES, src[s].a_type,
- (src[s].a_type & (USER | GROUP)) ? src[s].a_id : -1);
+ (src[s].a_type & (USER | GROUP)) ? src[s].a_id : -1);
if (t < 0)
- return -1;
+ return -1;
if (src[s].a_perm == ILLEGAL_MODE)
- {
- if (t < tcnt)
- {
- for (i = t + 1; i < tcnt; ++i)
- tgt[i - 1] = tgt[i];
- --tcnt;
- }
- }
+ {
+ if (t < tcnt)
+ {
+ for (i = t + 1; i < tcnt; ++i)
+ tgt[i - 1] = tgt[i];
+ --tcnt;
+ }
+ }
else
- {
- tgt[t] = src[s];
- if (t >= tcnt)
- ++tcnt;
- }
+ {
+ tgt[t] = src[s];
+ if (t >= tcnt)
+ ++tcnt;
+ }
}
return tcnt;
}
@@ -290,105 +290,105 @@ static void
usage (FILE * stream)
{
fprintf (stream, ""
- "Usage: %s [-r] (-f ACL_FILE | -s acl_entries) FILE...\n"
- " %s [-r] ([-d acl_entries] [-m acl_entries]) FILE...\n"
- "\n"
- "Modify file and directory access control lists (ACLs)\n"
- "\n"
- " -d, --delete delete one or more specified ACL entries\n"
- " -f, --file set ACL entries for FILE to ACL entries read\n"
- " from a ACL_FILE\n"
- " -m, --modify modify one or more specified ACL entries\n"
- " -r, --replace replace mask entry with maximum permissions\n"
- " needed for the file group class\n"
- " -s, --substitute substitute specified ACL entries for the\n"
- " ACL of FILE\n"
- " -h, --help output usage information and exit\n"
- " -V, --version output version information and exit\n"
- "\n"
- "At least one of (-d, -f, -m, -s) must be specified\n"
- "\n", prog_name, prog_name);
- if (stream == stdout)
+ "Usage: %s [-r] (-f ACL_FILE | -s acl_entries) FILE...\n"
+ " %s [-r] ([-d acl_entries] [-m acl_entries]) FILE...\n"
+ "\n"
+ "Modify file and directory access control lists (ACLs)\n"
+ "\n"
+ " -d, --delete delete one or more specified ACL entries\n"
+ " -f, --file set ACL entries for FILE to ACL entries read\n"
+ " from a ACL_FILE\n"
+ " -m, --modify modify one or more specified ACL entries\n"
+ " -r, --replace replace mask entry with maximum permissions\n"
+ " needed for the file group class\n"
+ " -s, --substitute substitute specified ACL entries for the\n"
+ " ACL of FILE\n"
+ " -h, --help output usage information and exit\n"
+ " -V, --version output version information and exit\n"
+ "\n"
+ "At least one of (-d, -f, -m, -s) must be specified\n"
+ "\n", prog_name, prog_name);
+ if (stream == stdout)
{
printf(""
- " Acl_entries are one or more comma-separated ACL entries \n"
- " from the following list:\n"
- "\n"
- " u[ser]::perm\n"
- " u[ser]:uid:perm\n"
- " g[roup]::perm\n"
- " g[roup]:gid:perm\n"
- " m[ask]:perm\n"
- " o[ther]:perm\n"
- "\n"
- " Default entries are like the above with the additional\n"
- " default identifier. For example: \n"
- "\n"
- " d[efault]:u[ser]:uid:perm\n"
- "\n"
- " 'perm' is either a 3-char permissions string in the form\n"
- " \"rwx\" with the character - for no permission\n"
- " or it is the octal representation of the permissions, a\n"
- " value from 0 (equivalent to \"---\") to 7 (\"rwx\").\n"
- " 'uid' is a user name or a numerical uid.\n"
- " 'gid' is a group name or a numerical gid.\n"
- "\n"
- "\n"
- "For each file given as parameter, %s will either replace its\n"
- "complete ACL (-s, -f), or it will add, modify, or delete ACL\n"
- "entries.\n"
- "\n"
- "The following options are supported:\n"
- "\n"
- "-d Delete one or more specified entries from the file's ACL.\n"
- " The owner, group and others entries must not be deleted.\n"
- " Acl_entries to be deleted should be specified without\n"
- " permissions, as in the following list:\n"
- "\n"
- " u[ser]:uid\n"
- " g[roup]:gid\n"
- " d[efault]:u[ser]:uid\n"
- " d[efault]:g[roup]:gid\n"
- " d[efault]:m[ask]:\n"
- " d[efault]:o[ther]:\n"
- "\n"
- "-f Take the Acl_entries from ACL_FILE one per line. Whitespace\n"
- " characters are ignored, and the character \"#\" may be used\n"
- " to start a comment. The special filename \"-\" indicates\n"
- " reading from stdin.\n"
- " Required entries are\n"
- " - One user entry for the owner of the file.\n"
- " - One group entry for the group of the file.\n"
- " - One other entry.\n"
- " If additional user and group entries are given:\n"
- " - A mask entry for the file group class of the file.\n"
- " - No duplicate user or group entries with the same uid/gid.\n"
- " If it is a directory:\n"
- " - One default user entry for the owner of the file.\n"
- " - One default group entry for the group of the file.\n"
- " - One default mask entry for the file group class.\n"
- " - One default other entry.\n"
- "\n"
- "-m Add or modify one or more specified ACL entries.\n"
- " Acl_entries is a comma-separated list of entries from the \n"
- " same list as above.\n"
- "\n"
- "-r Causes the permissions specified in the mask entry to be\n"
- " ignored and replaced by the maximum permissions needed for\n"
- " the file group class.\n"
- "\n"
- "-s Like -f, but substitute the file's ACL with Acl_entries\n"
- " specified in a comma-separated list on the command line.\n"
- "\n"
- "While the -d and -m options may be used in the same command, the\n"
- "-f and -s options may be used only exclusively.\n"
- "\n"
- "Directories may contain default ACL entries. Files created\n"
- "in a directory that contains default ACL entries will have\n"
- "permissions according to the combination of the current umask,\n"
- "the explicit permissions requested and the default ACL entries\n"
- "Note: Under Cygwin, the default ACL entries are not taken into\n"
- "account currently.\n\n", prog_name);
+ " Acl_entries are one or more comma-separated ACL entries \n"
+ " from the following list:\n"
+ "\n"
+ " u[ser]::perm\n"
+ " u[ser]:uid:perm\n"
+ " g[roup]::perm\n"
+ " g[roup]:gid:perm\n"
+ " m[ask]:perm\n"
+ " o[ther]:perm\n"
+ "\n"
+ " Default entries are like the above with the additional\n"
+ " default identifier. For example: \n"
+ "\n"
+ " d[efault]:u[ser]:uid:perm\n"
+ "\n"
+ " 'perm' is either a 3-char permissions string in the form\n"
+ " \"rwx\" with the character - for no permission\n"
+ " or it is the octal representation of the permissions, a\n"
+ " value from 0 (equivalent to \"---\") to 7 (\"rwx\").\n"
+ " 'uid' is a user name or a numerical uid.\n"
+ " 'gid' is a group name or a numerical gid.\n"
+ "\n"
+ "\n"
+ "For each file given as parameter, %s will either replace its\n"
+ "complete ACL (-s, -f), or it will add, modify, or delete ACL\n"
+ "entries.\n"
+ "\n"
+ "The following options are supported:\n"
+ "\n"
+ "-d Delete one or more specified entries from the file's ACL.\n"
+ " The owner, group and others entries must not be deleted.\n"
+ " Acl_entries to be deleted should be specified without\n"
+ " permissions, as in the following list:\n"
+ "\n"
+ " u[ser]:uid\n"
+ " g[roup]:gid\n"
+ " d[efault]:u[ser]:uid\n"
+ " d[efault]:g[roup]:gid\n"
+ " d[efault]:m[ask]:\n"
+ " d[efault]:o[ther]:\n"
+ "\n"
+ "-f Take the Acl_entries from ACL_FILE one per line. Whitespace\n"
+ " characters are ignored, and the character \"#\" may be used\n"
+ " to start a comment. The special filename \"-\" indicates\n"
+ " reading from stdin.\n"
+ " Required entries are\n"
+ " - One user entry for the owner of the file.\n"
+ " - One group entry for the group of the file.\n"
+ " - One other entry.\n"
+ " If additional user and group entries are given:\n"
+ " - A mask entry for the file group class of the file.\n"
+ " - No duplicate user or group entries with the same uid/gid.\n"
+ " If it is a directory:\n"
+ " - One default user entry for the owner of the file.\n"
+ " - One default group entry for the group of the file.\n"
+ " - One default mask entry for the file group class.\n"
+ " - One default other entry.\n"
+ "\n"
+ "-m Add or modify one or more specified ACL entries.\n"
+ " Acl_entries is a comma-separated list of entries from the \n"
+ " same list as above.\n"
+ "\n"
+ "-r Causes the permissions specified in the mask entry to be\n"
+ " ignored and replaced by the maximum permissions needed for\n"
+ " the file group class.\n"
+ "\n"
+ "-s Like -f, but substitute the file's ACL with Acl_entries\n"
+ " specified in a comma-separated list on the command line.\n"
+ "\n"
+ "While the -d and -m options may be used in the same command, the\n"
+ "-f and -s options may be used only exclusively.\n"
+ "\n"
+ "Directories may contain default ACL entries. Files created\n"
+ "in a directory that contains default ACL entries will have\n"
+ "permissions according to the combination of the current umask,\n"
+ "the explicit permissions requested and the default ACL entries\n"
+ "Note: Under Cygwin, the default ACL entries are not taken into\n"
+ "account currently.\n\n", prog_name);
}
else
fprintf(stream, "Try '%s --help' for more information.\n", prog_name);
@@ -410,14 +410,14 @@ static void
print_version ()
{
printf ("setfacl (cygwin) %d.%d.%d\n"
- "POSIX ACL modification utility\n"
- "Copyright (C) 2000 - %s Red Hat, Inc.\n"
- "This is free software; see the source for copying conditions. There is NO\n"
+ "POSIX ACL modification utility\n"
+ "Copyright (C) 2000 - %s Red Hat, Inc.\n"
+ "This is free software; see the source for copying conditions. There is NO\n"
"warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n",
- CYGWIN_VERSION_DLL_MAJOR / 1000,
- CYGWIN_VERSION_DLL_MAJOR % 1000,
- CYGWIN_VERSION_DLL_MINOR,
- strrchr (__DATE__, ' ') + 1);
+ CYGWIN_VERSION_DLL_MAJOR / 1000,
+ CYGWIN_VERSION_DLL_MAJOR % 1000,
+ CYGWIN_VERSION_DLL_MINOR,
+ strrchr (__DATE__, ' ') + 1);
}
int
@@ -437,83 +437,83 @@ main (int argc, char **argv)
switch (c)
{
case 'd':
- if (action == NoAction)
- action = Delete;
- else if (action == Modify)
- action = ModNDel;
- else
- {
- usage (stderr);
- return 1;
+ if (action == NoAction)
+ action = Delete;
+ else if (action == Modify)
+ action = ModNDel;
+ else
+ {
+ usage (stderr);
+ return 1;
}
- if (! getaclentries (Delete, optarg, acls, &aclidx))
- {
- fprintf (stderr, "%s: illegal acl entries\n", prog_name);
- return 2;
- }
- break;
+ if (! getaclentries (Delete, optarg, acls, &aclidx))
+ {
+ fprintf (stderr, "%s: illegal acl entries\n", prog_name);
+ return 2;
+ }
+ break;
case 'f':
- if (action == NoAction)
- action = Set;
- else
- {
- usage (stderr);
- return 1;
+ if (action == NoAction)
+ action = Set;
+ else
+ {
+ usage (stderr);
+ return 1;
+ }
+ if (! getaclentries (SetFromFile, optarg, acls, &aclidx))
+ {
+ fprintf (stderr, "%s: illegal acl entries\n", prog_name);
+ return 2;
}
- if (! getaclentries (SetFromFile, optarg, acls, &aclidx))
- {
- fprintf (stderr, "%s: illegal acl entries\n", prog_name);
- return 2;
- }
- break;
+ break;
case 'h':
- usage (stdout);
- return 0;
+ usage (stdout);
+ return 0;
case 'm':
- if (action == NoAction)
- action = Modify;
- else if (action == Delete)
- action = ModNDel;
- else
- {
- usage (stderr);
- return 1;
+ if (action == NoAction)
+ action = Modify;
+ else if (action == Delete)
+ action = ModNDel;
+ else
+ {
+ usage (stderr);
+ return 1;
}
- if (! getaclentries (Modify, optarg, acls, &aclidx))
- {
- fprintf (stderr, "%s: illegal acl entries\n", prog_name);
- return 2;
- }
- break;
+ if (! getaclentries (Modify, optarg, acls, &aclidx))
+ {
+ fprintf (stderr, "%s: illegal acl entries\n", prog_name);
+ return 2;
+ }
+ break;
case 'r':
- if (!ropt)
- ropt = 1;
- else
- {
- usage (stderr);
- return 1;
+ if (!ropt)
+ ropt = 1;
+ else
+ {
+ usage (stderr);
+ return 1;
}
- break;
+ break;
case 's':
- if (action == NoAction)
- action = Set;
- else
- {
- usage (stderr);
- return 1;
+ if (action == NoAction)
+ action = Set;
+ else
+ {
+ usage (stderr);
+ return 1;
+ }
+ if (! getaclentries (Set, optarg, acls, &aclidx))
+ {
+ fprintf (stderr, "%s: illegal acl entries\n", prog_name);
+ return 2;
}
- if (! getaclentries (Set, optarg, acls, &aclidx))
- {
- fprintf (stderr, "%s: illegal acl entries\n", prog_name);
- return 2;
- }
- break;
+ break;
case 'V':
- print_version ();
- return 0;
+ print_version ();
+ return 0;
default:
- fprintf (stderr, "Try `%s --help' for more information.\n", prog_name);
- return 1;
+ fprintf (stderr, "Try `%s --help' for more information.\n", prog_name);
+ return 1;
}
if (action == NoAction)
{
@@ -529,31 +529,31 @@ main (int argc, char **argv)
switch (aclcheck (acls, aclidx, NULL))
{
case GRP_ERROR:
- fprintf (stderr, "%s: more than one group entry.\n", prog_name);
- return 2;
+ fprintf (stderr, "%s: more than one group entry.\n", prog_name);
+ return 2;
case USER_ERROR:
- fprintf (stderr, "%s: more than one user entry.\n", prog_name);
- return 2;
+ fprintf (stderr, "%s: more than one user entry.\n", prog_name);
+ return 2;
case CLASS_ERROR:
- fprintf (stderr, "%s: more than one mask entry.\n", prog_name);
- return 2;
+ fprintf (stderr, "%s: more than one mask entry.\n", prog_name);
+ return 2;
case OTHER_ERROR:
- fprintf (stderr, "%s: more than one other entry.\n", prog_name);
- return 2;
+ fprintf (stderr, "%s: more than one other entry.\n", prog_name);
+ return 2;
case DUPLICATE_ERROR:
- fprintf (stderr, "%s: duplicate additional user or group.\n", prog_name);
- return 2;
+ fprintf (stderr, "%s: duplicate additional user or group.\n", prog_name);
+ return 2;
case ENTRY_ERROR:
- fprintf (stderr, "%s: invalid entry type.\n", prog_name);
- return 2;
+ fprintf (stderr, "%s: invalid entry type.\n", prog_name);
+ return 2;
case MISS_ERROR:
- fprintf (stderr, "%s: missing entries.\n", prog_name);
- return 2;
+ fprintf (stderr, "%s: missing entries.\n", prog_name);
+ return 2;
case MEM_ERROR:
- fprintf (stderr, "%s: out of memory.\n", prog_name);
- return 2;
+ fprintf (stderr, "%s: out of memory.\n", prog_name);
+ return 2;
default:
- break;
+ break;
}
for (c = optind; c < argc; ++c)
ret |= setfacl (action, argv[c], acls, aclidx);
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-27 17:36:27 +0300