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NSH: Add option to use platform-specific logic to verify login credentials; Add option to add a delay after each failed login attempt

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This commit is contained in:
Gregory Nutt
2016-01-22 10:46:19 -06:00
parent 1decdb2afc
commit 0720f9a357
11 changed files with 152 additions and 26 deletions
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13
nshlib/nsh_stdlogin.c
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@@ -200,13 +200,19 @@ int nsh_stdlogin(FAR struct console_stdio_s *pstate)
/* Verify the username and password */
#ifdef CONFIG_FSUTILS_PASSWD
#if defined(CONFIG_NSH_LOGIN_PASSWD)
ret = passwd_verify(username, password);
if (PASSWORD_VERIFY_MATCH(ret))
#else
#elif defined(CONFIG_NSH_LOGIN_PLATFORM)
ret = platform_user_verify(username, password);
if (PASSWORD_VERIFY_MATCH(ret))
#elif defined(CONFIG_NSH_LOGIN_FIXED)
if (strcmp(password, CONFIG_NSH_LOGIN_PASSWORD) == 0 &&
strcmp(username, CONFIG_NSH_LOGIN_USERNAME) == 0)
#else
# error No user verification method selected
#endif
{
printf("%s", g_loginsuccess);
@@ -215,6 +221,9 @@ int nsh_stdlogin(FAR struct console_stdio_s *pstate)
else
{
printf("%s", g_badcredentials);
#if CONFIG_NSH_LOGIN_FAILDELAY > 0
usleep(CONFIG_NSH_LOGIN_FAILDELAY * 1000L);
#endif
}
}
}