diff options
Diffstat (limited to 'contrib/libpam/examples/vpass.c')
-rw-r--r-- | contrib/libpam/examples/vpass.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/contrib/libpam/examples/vpass.c b/contrib/libpam/examples/vpass.c new file mode 100644 index 0000000..617a5f2 --- /dev/null +++ b/contrib/libpam/examples/vpass.c @@ -0,0 +1,47 @@ +#include <stdlib.h> +#include <stdio.h> +#include <unistd.h> +#include <pwd.h> +#include <sys/types.h> +#include <security/pam_appl.h> + +static int test_conv(int num_msg, const struct pam_message **msgm, + struct pam_response **response, void *appdata_ptr) +{ + return 0; +} + +static struct pam_conv conv = { + test_conv, + NULL +}; + +int main(void) +{ + char *user; + pam_handle_t *pamh; + struct passwd *pw; + uid_t uid; + int res; + + uid = geteuid(); + pw = getpwuid(uid); + if (pw) { + user = pw->pw_name; + } else { + fprintf(stderr, "Invalid userid: %d\n", uid); + exit(1); + } + + pam_start("vpass", user, &conv, &pamh); + pam_set_item(pamh, PAM_TTY, "/dev/tty"); + if ((res = pam_authenticate(pamh, 0)) != PAM_SUCCESS) { + fprintf(stderr, "Oops: %s\n", pam_strerror(res)); + exit(1); + } + + pam_end(pamh, res); + exit(0); +} + + |