X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fcryptsetup%2Fcryptsetup.c;h=f33284370c0d7c3d588116198abe30ac67cb7d77;hb=9bdbc2e2ec523dbefe1c1c7e164b5544aff0b185;hp=916509ab93481b17b3ddd30077f89e759f12c113;hpb=4271d8235f1186ddad54f432eaca10f8e3bd255f;p=elogind.git

diff --git a/src/cryptsetup/cryptsetup.c b/src/cryptsetup/cryptsetup.c
index 916509ab9..f33284370 100644
--- a/src/cryptsetup/cryptsetup.c
+++ b/src/cryptsetup/cryptsetup.c
@@ -62,7 +62,7 @@ static int parse_one_option(const char *option) {
         assert(option);
 
         /* Handled outside of this tool */
-        if (streq(option, "noauto"))
+        if (streq(option, "noauto") || streq(option, "nofail"))
                 return 0;
 
         if (startswith(option, "cipher=")) {
@@ -342,7 +342,12 @@ int main(int argc, char *argv[]) {
 
                 opt_tries = opt_tries > 0 ? opt_tries : 3;
                 opt_key_size = (opt_key_size > 0 ? opt_key_size : 256);
-                hash = opt_hash ? opt_hash : "ripemd160";
+                if (opt_hash) {
+                        /* plain isn't a real hash type. it just means "use no hash" */
+                        if (!streq(opt_hash, "plain"))
+                                hash = opt_hash;
+                } else
+                        hash = "ripemd160";
 
                 if (opt_cipher) {
                         size_t l;
@@ -463,7 +468,8 @@ int main(int argc, char *argv[]) {
                                                  opt_keyfile_size,
                                                  &params);
 
-                                pass_volume_key = streq(hash, "plain");
+                                /* hash == NULL implies the user passed "plain" */
+                                pass_volume_key = (hash == NULL);
                         }
 
                         if (k < 0) {