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authorSascha Hauer <s.hauer@pengutronix.de>2015-08-27 15:29:58 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2015-08-28 08:00:27 +0200
commit90e766a78fe8ebf8acdc19713e9194266c78c093 (patch)
tree58556b422db0819d335e60c4b5e573206d8c872d /common/parser.c
parentf38ba32965c5686c062884fab2e9f505015af82a (diff)
downloadbarebox-90e766a78fe8ebf8acdc19713e9194266c78c093.tar.gz
login: rework login mechanism
We used to have the login functionality in the /env/bin/init script. This is hard to review and it's too easy to break the login functionality with changes to this script. Move the places to ask for a password to C code where we have only a few places where we have to ask for a password. Mainly these are run_shell() and the menutree command. This patch introduces a login() function which will only return if the correct password has been entered. Following calls will return immediately without asking for a password again. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'common/parser.c')
-rw-r--r--common/parser.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/common/parser.c b/common/parser.c
index 207599f..ed414d0 100644
--- a/common/parser.c
+++ b/common/parser.c
@@ -1,5 +1,6 @@
#include <common.h>
#include <command.h>
+#include <password.h>
#include <environment.h>
#include <shell.h>
@@ -266,6 +267,8 @@ int run_shell(void)
int len;
int rc = 1;
+ login();
+
for (;;) {
len = readline (CONFIG_PROMPT, console_buffer, CONFIG_CBSIZE);