diff options
| author | Charl Botha <cpbotha@cpbotha.net> | 2001-07-14 20:50:21 +0000 |
|---|---|---|
| committer | Charl Botha <cpbotha@cpbotha.net> | 2001-07-14 20:50:21 +0000 |
| commit | 07e2aca8d4c90616fabc99f5abff71b423fad6b7 (patch) | |
| tree | 2b4d94068fd98ca36b1963ea52064d67da8f55f9 /pam_pwdfile.c | |
| parent | 632939171280f34924cbae6fe9f286bdc8b508eb (diff) | |
| download | libpam-pwdfile-07e2aca8d4c90616fabc99f5abff71b423fad6b7.tar.gz | |
Integrated patch for 2 second delay at incorrect password.v0.95
Fixed minor build warnings (added _BSD_SOURCE define).
Diffstat (limited to 'pam_pwdfile.c')
| -rw-r--r-- | pam_pwdfile.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/pam_pwdfile.c b/pam_pwdfile.c index ae58083..5a7f580 100644 --- a/pam_pwdfile.c +++ b/pam_pwdfile.c @@ -1,12 +1,12 @@ /* pam_pwdfile.c copyright 1999-2001 by Charl P. Botha <cpbotha@ieee.org> * - * $Id: pam_pwdfile.c,v 1.14 2001-06-15 21:31:46 cpbotha Exp $ + * $Id: pam_pwdfile.c,v 1.15 2001-07-14 20:50:21 cpbotha Exp $ * * pam authentication module that can be pointed at any username/crypted * text file so that pam using application can use an alternate set of * passwords than specified in system password database * - * version 0.9 + * version 0.95 * * Copyright (c) Charl P. Botha, 1999-2001. All rights reserved * @@ -42,6 +42,7 @@ * OF THE POSSIBILITY OF SUCH DAMAGE. */ +#include <features.h> #include <syslog.h> #include <stdarg.h> #include <stdio.h> @@ -64,6 +65,7 @@ extern char *crypt(const char *key, const char *salt); #define PWDF_PARAM "pwdfile" #define FLOCK_PARAM "flock" +#define NODELAY_PARAM "nodelay" #define PWDFN_LEN 256 #define CRYPTED_DESPWD_LEN 13 #define CRYPTED_MD5PWD_LEN 34 @@ -227,6 +229,7 @@ PAM_EXTERN int pam_sm_authenticate(pam_handle_t *pamh, int flags, char salt[12], crypted_password[CRYPTED_MD5PWD_LEN+1]; FILE *pwdfile; int use_flock = 0; + int use_delay = 1; /* we require the pwdfile switch and argument to be present, else we don't work */ /* pcnt is the parameter counter variable for iterating through argv */ @@ -253,9 +256,19 @@ PAM_EXTERN int pam_sm_authenticate(pam_handle_t *pamh, int flags, } else if (strcmp(argv[pcnt],"no" FLOCK_PARAM)==0) { /* or a "noflock" parameter */ use_flock = 0; + } else if (strcmp(argv[pcnt],NODELAY_PARAM)==0) { + /* no delay on authentication failure */ + use_delay = 0; } } while (++pcnt < argc); + +#ifdef HAVE_PAM_FAIL_DELAY + if (use_delay) { + D(("setting delay")); + (void) pam_fail_delay(pamh, 2000000); /* 2 sec delay for on failure */ + } +#endif /* for some or other reason, the password file wasn't specified */ if (!pwdfilename_found) { |