diff options
| author | Sascha Hauer <s.hauer@pengutronix.de> | 2015-08-27 15:29:58 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2015-08-28 08:00:27 +0200 |
| commit | 90e766a78fe8ebf8acdc19713e9194266c78c093 (patch) | |
| tree | 58556b422db0819d335e60c4b5e573206d8c872d /common/parser.c | |
| parent | f38ba32965c5686c062884fab2e9f505015af82a (diff) | |
| download | barebox-90e766a78fe8ebf8acdc19713e9194266c78c093.tar.gz barebox-90e766a78fe8ebf8acdc19713e9194266c78c093.tar.xz | |
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.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/common/parser.c b/common/parser.c index 207599f429..ed414d04ea 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); |