diff --git a/contrib/win32/ssh-pubkey/pubkeyfd.c b/contrib/win32/ssh-pubkey/pubkeyfd.c
index eac2a39..c26e8fd 100644
--- a/contrib/win32/ssh-pubkey/pubkeyfd.c
+++ b/contrib/win32/ssh-pubkey/pubkeyfd.c
@@ -55,6 +55,7 @@
 #include "atomicio.h"
 #include "misc.h"
 #include "ssherr.h"
+#include "pubkeyfd.h"
 
 #define MAX_AGENT_IDENTITIES	2048		/* Max keys in agent reply */
 #define MAX_AGENT_REPLY_LEN	(256 * 1024) 	/* Max bytes in agent reply */
@@ -66,7 +67,16 @@
     (x == SSH2_AGENT_FAILURE))
 
 
-int	ssh_add_pubkey(int sock, struct sshkey *key, const char *comment) {
+int	ssh_add_pubkey(int sock, struct sshkey *key, const char *comment, const char* password) {
+	struct sshbuf *msg;
+	int r;
+
+	if ((msg = sshbuf_new()) == NULL)
+		return SSH_ERR_ALLOC_FAIL;
+
+	if ((r = sshbuf_put_cstring(msg, PK_REQUEST_ADD)) != 0 )
+
+
 	return 0;
 }
 
diff --git a/contrib/win32/ssh-pubkey/pubkeyfd.h b/contrib/win32/ssh-pubkey/pubkeyfd.h
index 0bac919..730ca57 100644
--- a/contrib/win32/ssh-pubkey/pubkeyfd.h
+++ b/contrib/win32/ssh-pubkey/pubkeyfd.h
@@ -8,7 +8,7 @@
 #define PK_REQUEST_REMOVE_ALL "removeall"
 #define PK_REQUEST_REMOVE_BY_FP "removebyfp"
 
-int	ssh_add_pubkey(int sock, struct sshkey *key, const char *comment);
+int	ssh_add_pubkey(int sock, struct sshkey *key, const char *comment, const char* password);
 int	ssh_list_pubkeys(int sock, struct ssh_identitylist **idlp);
 int	ssh_remove_pubkey(int sock, struct sshkey *key);
 int	ssh_remove_pubkey_by_fp(int sock, const char *fingerprint);
diff --git a/contrib/win32/ssh-pubkey/ssh-pubkey.c b/contrib/win32/ssh-pubkey/ssh-pubkey.c
index cd99ddd..f5b3d1d 100644
--- a/contrib/win32/ssh-pubkey/ssh-pubkey.c
+++ b/contrib/win32/ssh-pubkey/ssh-pubkey.c
@@ -143,7 +143,7 @@ static int
 do_file(int agent_fd, int deleting, char *filename)
 {
 	struct sshkey *public;
-	char *comment = NULL;
+	char *comment = NULL, *password = NULL;
 	int r, ret = -1;
 
 	if ((r = sshkey_load_public(filename, &public, &comment)) != 0) {
@@ -161,7 +161,13 @@ do_file(int agent_fd, int deleting, char *filename)
 				filename, ssh_err(r));
 	}
 	else {
-		if ((r = ssh_add_pubkey(agent_fd, public, comment)) == 0) {
+		if ((password = read_passphrase("Enter your password: ",
+			RP_ALLOW_STDIN)) == NULL) {
+			ret = ENOMEM;
+			goto out;
+		}
+
+		if ((r = ssh_add_pubkey(agent_fd, public, comment, password)) == 0) {
 			fprintf(stderr, "Public key added: %s (%s)\n", filename, comment);
 			ret = 0;
 		}