ctrl: Ask for login password if the user doesn't provide it.

apps/mosquitto_ctrl/CMakeLists.txt

@@ -3,7 +3,7 @@ if (WITH_TLS AND CJSON_FOUND)
 	include_directories(${mosquitto_SOURCE_DIR} ${mosquitto_SOURCE_DIR}/include
 			${mosquitto_SOURCE_DIR}/lib ${mosquitto_SOURCE_DIR}/src
 			${OPENSSL_INCLUDE_DIR} ${STDBOOL_H_PATH} ${STDINT_H_PATH}
-			${CJSON_INCLUDE_DIRS})
+			${CJSON_INCLUDE_DIRS}) ${mosquitto_SOURCE_DIR}/apps/mosquitto_passwd
 
 	add_executable(mosquitto_ctrl
 		mosquitto_ctrl.c mosquitto_ctrl.h
@@ -12,6 +12,7 @@ if (WITH_TLS AND CJSON_FOUND)
 		dynsec_client.c
 		dynsec_group.c
 		dynsec_role.c
+		../mosquitto_passwd/get_password.c ../mosquitto_passwd/get_password.h
 		../../lib/memory_mosq.c ../../lib/memory_mosq.h
 		../../src/memory_public.c
 		options.c

apps/mosquitto_ctrl/Makefile

@@ -8,7 +8,7 @@ else
 LIBMOSQ:=../../lib/libmosquitto.a
 endif
 
-LOCAL_CPPFLAGS:=-I/usr/include/cjson -I/usr/local/include/cjson
+LOCAL_CPPFLAGS:=-I/usr/include/cjson -I/usr/local/include/cjson -I../mosquitto_passwd
 
 OBJS=	mosquitto_ctrl.o \
 		client.o \
@@ -16,6 +16,7 @@ OBJS=	mosquitto_ctrl.o \
 		dynsec_client.o \
 		dynsec_group.o \
 		dynsec_role.o \
+		get_password.o \
 		memory_mosq.o \
 		memory_public.o \
 		options.o \
@@ -50,6 +51,9 @@ dynsec_group.o : dynsec_group.c mosquitto_ctrl.h
 dynsec_role.o : dynsec_role.c mosquitto_ctrl.h
 	${CROSS_COMPILE}${CC} $(LOCAL_CPPFLAGS) $(APP_CPPFLAGS) $(APP_CFLAGS) -c $< -o $@
 
+get_password.o : ../mosquitto_passwd/get_password.c ../mosquitto_passwd/get_password.h
+	${CROSS_COMPILE}${CC} $(LOCAL_CPPFLAGS) $(APP_CPPFLAGS) $(APP_CFLAGS) -c $< -o $@
+
 memory_mosq.o : ../../lib/memory_mosq.c
 	${CROSS_COMPILE}${CC} $(APP_CPPFLAGS) $(APP_CFLAGS) -c $< -o $@
 

apps/mosquitto_ctrl/options.c

@@ -35,6 +35,7 @@ Contributors:
 #include <mosquitto.h>
 #include <mqtt_protocol.h>
 #include "mosquitto_ctrl.h"
+#include "get_password.h"
 
 #ifdef WITH_SOCKS
 static int mosquitto__parse_socks_url(struct mosq_config *cfg, char *url);
@@ -558,12 +559,29 @@ int client_config_load(struct mosq_config *cfg)
 
 int client_opts_set(struct mosquitto *mosq, struct mosq_config *cfg)
 {
-#if defined(WITH_TLS) || defined(WITH_SOCKS)
 	int rc;
-#endif
+	char prompt[1000];
+	char password[1000];
 
 	mosquitto_int_option(mosq, MOSQ_OPT_PROTOCOL_VERSION, cfg->protocol_version);
 
+	if(cfg->username && cfg->password == NULL){
+		/* Ask for password */
+		snprintf(prompt, sizeof(prompt), "Password for %s: ", cfg->username);
+		rc = get_password(prompt, NULL, password, sizeof(password));
+		if(rc){
+			fprintf(stderr, "Error getting password.\n");
+			mosquitto_lib_cleanup();
+			return 1;
+		}
+		cfg->password = strdup(password);
+		if(cfg->password == NULL){
+			fprintf(stderr, "Error: Out of memory.\n");
+			mosquitto_lib_cleanup();
+			return 1;
+		}
+	}
+
 	if((cfg->username || cfg->password) && mosquitto_username_pw_set(mosq, cfg->username, cfg->password)){
 		fprintf(stderr, "Error: Problem setting username and/or password.\n");
 		mosquitto_lib_cleanup();