InitSshd: Use correct flag to set empty passphrase for all key types
From https://www.ssh.com/ssh/keygen/:
-N "New" Provides a new passphrase for the key.
-P "Passphrase" Provides the (old) passphrase when reading a key.
Change Iba3a674f8 did this for RSA keys, but not for other key types.
Also do it for the other types.
Change-Id: Ied6d8d97d2333a313a0abf215bbdba5e1bba51bc
diff --git a/java/com/google/gerrit/pgm/init/InitSshd.java b/java/com/google/gerrit/pgm/init/InitSshd.java
index 68bdefc..c0adbe7 100644
--- a/java/com/google/gerrit/pgm/init/InitSshd.java
+++ b/java/com/google/gerrit/pgm/init/InitSshd.java
@@ -124,7 +124,7 @@
"-q" /* quiet */,
"-t",
"ed25519",
- "-P",
+ "-N",
emptyPassphraseArg,
"-C",
comment,
@@ -152,7 +152,7 @@
"ecdsa",
"-b",
"256",
- "-P",
+ "-N",
emptyPassphraseArg,
"-C",
comment,
@@ -180,7 +180,7 @@
"ecdsa",
"-b",
"384",
- "-P",
+ "-N",
emptyPassphraseArg,
"-C",
comment,
@@ -208,7 +208,7 @@
"ecdsa",
"-b",
"521",
- "-P",
+ "-N",
emptyPassphraseArg,
"-C",
comment,