5-2 C3

Author: manojampalam

contrib/win32/win32compat/ssh-agent/agent-request.c

@@ -104,6 +104,9 @@ static int sign_blob(const struct sshkey *pubkey, u_char ** sig, size_t *siglen,
 	DWORD regdatalen = 0;
 	struct sshbuf* tmpbuf;
 
+	regdata = malloc(4);
+	regdatalen = 4;
+
 	*sig = NULL;
 	*siglen = 0;
 
@@ -118,7 +121,7 @@ static int sign_blob(const struct sshkey *pubkey, u_char ** sig, size_t *siglen,
 		NULL, &sub, NULL)) != 0)
 		goto done;
 
-	if ((RegQueryValueEx(sub, NULL, 0, NULL, NULL, &regdatalen)) != ERROR_MORE_DATA) {
+	if ((RegQueryValueEx(sub, NULL, 0, NULL, regdata, &regdatalen)) != ERROR_MORE_DATA) {
 		r = EOTHER;
 		goto done;
 	}

contrib/win32/win32compat/ssh-agent/connection.c

@@ -139,6 +139,8 @@ process_request(struct agent_connection* con) {
 		r = process_request_identities(request, response, con->client_token);
 		break;
 	case SSH2_AGENTC_SIGN_REQUEST:
+		r = process_sign_request(request, response, con->client_token);
+		break;
 	default:
 		r = EINVAL;
 		goto done;