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(restricted_chown): Return it, if the file cannot be accessed due
to EPERM, or if no uid or gid are required, or if the file is
neither a directory nor a regular file. Rewrite to avoid gotos.
(change_file_owner): Handle RC_do_ordinary_chown case.
Rewrite to avoid gotos.
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is useful `mainly' (not `only') when following by name.
Reported here: http://bugs.debian.org/273781
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(main): If -m is given, don't invoke chmod; use umask 0 instead.
Report an error if -m asks for bits outside the 777 range.
Undo 2005-12-19 changes.
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(main): If -m is given, don't invoke chmod; use umask 0 instead.
Report an error if -m asks for bits outside the 777 range.
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(usage): Clarify -m's operation.
(main): Use lchmod rather than chmod. Don't use lchmod unless the
new mode contains bits outside the 777 range.
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(re_protect, make_dir_parents_private): Use lchmod rather than chmod.
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(copy_internal): Use lchmod rather than chmod.
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Don't bother trying to open dir for writing, since POSIX prohibits it.
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| O_NOFOLLOW too, for consistency with other dir-openers.
Use POSIX-preferred O_NONBLOCK rather than O_NDELAY.
(is_empty_dir): Likewise.
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Don't try O_WRONLY unless O_RDONLY failed wth EACCES.
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open, fchown, and close rather than just chown. To do that reliably
(even with an overly restrictive umask), ensure that each
mknod call uses a mode including at least owner-read access.
(main): When `-m MODE' is specified, exit nonzero if
the subsequent chown (or equivalent open,fchown,close) fails.
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open, fchown, and close rather than just chown. To do that reliably
(even with an overly restrictive umask), ensure that each
mkdir call uses a mode including at least owner-read access.
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open, fchown, and close rather than just chown. To do that reliably
(even with an overly restrictive umask), ensure that each mknod/mkfifo
call uses a mode including at least owner-read access.
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(OPEN_NO_FOLLOW_SYMLINK): Remove definition. Use O_NOFOLLOW in
place of all uses, since it is guaranteed (system.h) to be defined.
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Remove umask_kill, don't change the process umask, and let the kernel
apply the umask where appropriate.
(make_dir_parents_private): Fix logic for POSIX ACLs.
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On systems with an ACL library, arrange
to link with it via $(LIB_ACL), for the utilities that need it.
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(copy_reg, copy_internal): Use copy_acl and set_acl
instead of fchown/chown. Fix the logic for POSIX ACLs.
(chown_succeded): Remove; we now always copy acls and
preserve S_ISUID, S_ISGID, and S_ISVTX when needed, no matter if we
did a chown before or not.
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is no requirement for ACL support; particularly, it does not exist
on systems that have POSIX ACLs.
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(OPENAT_CWD_RESTORE__ALLOW_FAILURE): Likewise.
(fd_to_subdirp): Remove openat_cwd_restore_allow_failure arg; its
value is now signified by whether cwd_errno is null.
(fd_to_subdirp, remove_dir, rm_1); Change cwd failure indicator from
pointer-to-bool to pointer-to-errno-value. All callers changed.
(rm_1): Don't bother setting a local cwd failure flag and then
ORing it into the caller's. Just set the caller's.
(rm): Use cwd failure errno value to print a slightly-better
diagnostic.
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end of a --printf format string. Reported by Paul Eggert.
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add new option: --printf=FMT
(isodigit, octtobin, hextobin): Define.
(PRINTF_OPTION): Define.
(interpret_backslash_escapes, trailing_delim): New globals.
(usage): Document them. Alphabetize on long option names.
(print_esc_char): New function.
(print_it): Rewrite, in order to handle backslash escapes.
(main): Handle new option. Set globals for --format, too.
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(check_ordering_compatibility, main): Use it.
(main): Check for -c and -o.
Don't bother with a usage message for
"sort -c a b", for consistency with other error diagnostics.
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(main): Use it.
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from rand-isaac.c.
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Don't include md5.h; it wasn't needed.
(struct keyfield): Rename random_hash to random, for consistency
with the other member names. All uses changed.
(usage): Tweak wording to mention STRING for --seed option.
(short_options): Rorder for consistency with other programs.
(rand_state): Now a struct, not a pointer to one. All uses changed.
(HASH_WORDS, HASH_SIZE): Remove.
(get_hash): Remove comments around resbuf size, since we can assume C89.
Use a "more-kosher" (but slower) approach of invoking isaac_refill.
(keycompare): Adjust to the new get_hash.
Add a FIXME.
(badfieldspec): Omit recently-introduced comment; it isn't needed.
(main): Don't set need_random simply because gkey has it set; that
doesn't necessarily mean we'll need random numbers.
Redo seeding to match new get_hash approach.
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(fillrand, dopass, main): Undo previous change.
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changing it to allow for varying numbers of words in the state.
Alter so that we include rand-isaac.c directly rather than
compiling it and linking to it. Don't include config.h or
system.h; that's the includer's responsibility.
(ISAAC_LOG, ISAAC_WORDS, ISAAC_BYTES, struct isaac_state, ind):
(isaac_step, struct irand_state):
Resurrect these, with the same defns that used to be in shred.c.
(ISAAC_SIZE, isaac_new, isaac_copy): Remove.
(isaac_refill, isaac_seed_start, isaac_seed_data, irand_init, irand32):
static again.
(struct isaac_state, isaac_refill, isaac_mix, isaac_init):
(isaac_seed_start, isaac_seed_data, isaac_seed_finish, isaac_seed):
(irand_init, irand32, irand_mod):
Number of words is constant again.
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Make the local an `int' instead.
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(isaac_refill): Don't try to negate a
local of type uint32_t. Convert it to int32_t first.
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Mark all other functions as `extern' so the tight-scope
part of `make distcheck' passes once again.
* src/rand-isaac.h (isaac_mix): Remove declaration.
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(main): Split a long line so it fits in 80 columns.
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