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cryptsetup: use STR_IN_SET() where appropriate

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Note that this slightly changes behaviour: "none" is only allowed as
option, if it's the only option specified, but not in combination with
other options. I think this makes more sense, since it's the choice when
no options shall be specified.
This commit is contained in:
Lennart Poettering 2019-08-21 10:45:42 +02:00
parent 9c5253ffec
commit 9120aa820b
1 changed files with 6 additions and 10 deletions
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16
src/cryptsetup/cryptsetup.c
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@ -228,7 +228,7 @@ static int parse_one_option(const char *option) {
if (r < 0)
return log_error_errno(r, "Failed to parse %s: %m", option);
} else if (!streq(option, "none"))
} else
log_warning("Encountered unknown /etc/crypttab option '%s', ignoring.", option);
return 0;
@ -635,18 +635,14 @@ static int run(int argc, char *argv[]) {
if (argc < 4)
return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "attach requires at least two arguments.");
if (argc >= 5 &&
argv[4][0] &&
!streq(argv[4], "-") &&
!streq(argv[4], "none")) {
if (!path_is_absolute(argv[4]))
log_warning("Password file path '%s' is not absolute. Ignoring.", argv[4]);
else
if (argc >= 5 && !STR_IN_SET(argv[4], "", "-", "none")) {
if (path_is_absolute(argv[4]))
key_file = argv[4];
else
log_warning("Password file path '%s' is not absolute. Ignoring.", argv[4]);
}
if (argc >= 6 && argv[5][0] && !streq(argv[5], "-")) {
if (argc >= 6 && !STR_IN_SET(argv[5], "", "-", "none")) {
r = parse_options(argv[5]);
if (r < 0)
return r;