diff options
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/xsh.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/examples/xsh.c b/examples/xsh.c index 7babce42..dbb2416c 100644 --- a/examples/xsh.c +++ b/examples/xsh.c @@ -13,6 +13,10 @@ #include <security/_pam_aconf.h> +#include <pwd.h> +#include <sys/types.h> +#include <unistd.h> + /* ------ some local (static) functions ------- */ static void bail_out(pam_handle_t *pamh,int really, int code, const char *fn) @@ -56,6 +60,26 @@ int main(int argc, char **argv) retcode = pam_start(service, username, &conv, &pamh); bail_out(pamh,1,retcode,"pam_start"); + /* fill in the RUSER and RHOST fields */ + { + char buffer[100]; + struct passwd *pw; + + pw = getpwuid(getuid()); + if (pw != NULL) { + retcode = pam_set_item(pamh, PAM_RUSER, pw->pw_name); + bail_out(pamh,1,retcode,"pam_set_item(PAM_RUSER)"); + } + retcode = gethostname(buffer, sizeof(buffer)-1); + if (retcode) { + perror("failed to look up hostname"); + retcode = pam_end(pamh, PAM_ABORT); + bail_out(pamh,1,retcode,"pam_end"); + } + retcode = pam_set_item(pamh, PAM_RHOST, buffer); + bail_out(pamh,1,retcode,"pam_set_item(PAM_RHOST)"); + } + /* to avoid using goto we abuse a loop here */ for (;;) { /* authenticate the user --- `0' here, could have been PAM_SILENT |