53 lines
1005 B
C
53 lines
1005 B
C
#include <security/pam_appl.h>
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#include <security/pam_misc.h>
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#include <stdio.h>
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const struct pam_conv conv = {
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misc_conv,
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NULL
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};
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int main(int argc, char *argv[]) {
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pam_handle_t* pamh = NULL;
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int retval;
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const char* user = "nobody";
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if(argc != 2) {
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printf("Usage: app [username]\n");
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exit(1);
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}
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user = argv[1];
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retval = pam_start("http-auth", user, &conv, &pamh);
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// Are the credentials correct?
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if (retval == PAM_SUCCESS) {
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printf("Credentials accepted.\n");
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retval = pam_authenticate(pamh, 0);
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}
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// Can the accound be used at this time?
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if (retval == PAM_SUCCESS) {
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printf("Account is valid.\n");
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retval = pam_acct_mgmt(pamh, 0);
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}
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// Did everything work?
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if (retval == PAM_SUCCESS) {
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printf("Authenticated\n");
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} else {
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printf("Not Authenticated\n");
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}
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// close PAM (end session)
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if (pam_end(pamh, retval) != PAM_SUCCESS) {
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pamh = NULL;
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printf("check_user: failed to release authenticator\n");
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exit(1);
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}
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return retval == PAM_SUCCESS ? 0 : 1;
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}
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