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-rw-r--r--src/cryptsetup/cryptsetup-generator.c75
1 files changed, 17 insertions, 58 deletions
diff --git a/src/cryptsetup/cryptsetup-generator.c b/src/cryptsetup/cryptsetup-generator.c
index d2e055431e..9460e83fd1 100644
--- a/src/cryptsetup/cryptsetup-generator.c
+++ b/src/cryptsetup/cryptsetup-generator.c
@@ -255,85 +255,44 @@ static int create_disk(
return 0;
}
-static int parse_proc_cmdline_word(const char *word) {
+static int parse_proc_cmdline_item(const char *key, const char *value) {
int r;
- if (startswith(word, "luks=")) {
- r = parse_boolean(word + 5);
+ if (STR_IN_SET(key, "luks", "rd.luks") && value) {
+
+ r = parse_boolean(value);
if (r < 0)
- log_warning("Failed to parse luks switch %s. Ignoring.", word + 5);
+ log_warning("Failed to parse luks switch %s. Ignoring.", value);
else
arg_enabled = r;
- } else if (startswith(word, "rd.luks=")) {
+ } else if (STR_IN_SET(key, "luks.crypttab", "rd.luks.crypttab") && value) {
- if (in_initrd()) {
- r = parse_boolean(word + 8);
- if (r < 0)
- log_warning("Failed to parse luks switch %s. Ignoring.", word + 8);
- else
- arg_enabled = r;
- }
-
- } else if (startswith(word, "luks.crypttab=")) {
- r = parse_boolean(word + 14);
+ r = parse_boolean(value);
if (r < 0)
- log_warning("Failed to parse luks crypttab switch %s. Ignoring.", word + 14);
+ log_warning("Failed to parse luks crypttab switch %s. Ignoring.", value);
else
arg_read_crypttab = r;
- } else if (startswith(word, "rd.luks.crypttab=")) {
-
- if (in_initrd()) {
- r = parse_boolean(word + 17);
- if (r < 0)
- log_warning("Failed to parse luks crypttab switch %s. Ignoring.", word + 17);
- else
- arg_read_crypttab = r;
- }
+ } else if (STR_IN_SET(key, "luks.uuid", "rd.luks.uuid") && value) {
- } else if (startswith(word, "luks.uuid=")) {
- if (strv_extend(&arg_disks, word + 10) < 0)
+ if (strv_extend(&arg_disks, value) < 0)
return log_oom();
- } else if (startswith(word, "rd.luks.uuid=")) {
-
- if (in_initrd()) {
- if (strv_extend(&arg_disks, word + 13) < 0)
- return log_oom();
- }
+ } else if (STR_IN_SET(key, "luks.options", "rd.luks.options") && value) {
- } else if (startswith(word, "luks.options=")) {
- if (strv_extend(&arg_options, word + 13) < 0)
+ if (strv_extend(&arg_options, value) < 0)
return log_oom();
- } else if (startswith(word, "rd.luks.options=")) {
+ } else if (STR_IN_SET(key, "luks.key", "rd.luks.key") && value) {
- if (in_initrd()) {
- if (strv_extend(&arg_options, word + 16) < 0)
- return log_oom();
- }
-
- } else if (startswith(word, "luks.key=")) {
free(arg_keyfile);
- arg_keyfile = strdup(word + 9);
+ arg_keyfile = strdup(key);
if (!arg_keyfile)
return log_oom();
- } else if (startswith(word, "rd.luks.key=")) {
-
- if (in_initrd()) {
- free(arg_keyfile);
- arg_keyfile = strdup(word + 12);
- if (!arg_keyfile)
- return log_oom();
- }
-
- } else if (startswith(word, "luks.") ||
- (in_initrd() && startswith(word, "rd.luks."))) {
-
- log_warning("Unknown kernel switch %s. Ignoring.", word);
- }
+ } else if (startswith(key, "luks.") || startswith(key, "rd.luks."))
+ log_warning("Unknown kernel switch %s. Ignoring.", key);
return 0;
}
@@ -359,7 +318,7 @@ int main(int argc, char *argv[]) {
umask(0022);
- if (parse_proc_cmdline(parse_proc_cmdline_word) < 0)
+ if (parse_proc_cmdline(parse_proc_cmdline_item) < 0)
goto cleanup;
if (!arg_enabled) {