fix_display(sig)
{
-#ifdef POSIX
- struct sigaction act;
-
- sigemptyset(&act.sa_mask);
- act.sa_flags = 0;
- act.sa_handler= (void (*)()) SIG_IGN;
- sigaction(sig, &act, NULL);
-#else
- signal(sig, SIG_IGN); /* let us clean up, please */
-#endif
- noraw();
- echo();
- endwin();
- exit(1);
+ struct sigaction act;
+
+ sigemptyset(&act.sa_mask);
+ act.sa_flags = 0;
+ act.sa_handler = SIG_IGN;
+ sigaction(sig, &act, NULL);
+ noraw();
+ echo();
+ endwin();
+ exit(1);
}
-main(argc, argv)
- int argc;
- char **argv;
+int main(int argc, char **argv)
{
- register int ntimes;
- register int reencrypt;
- char line[100], *when, *msg;
- int status;
- char tmpfirst[100], tmplast[100], tmpmid[100];
-#ifdef POSIX
- struct sigaction act;
-#endif
-
- status = ureg_init();
- if (status) {
- com_err(argv[0], status, "while trying to initialize");
- exit(1);
- }
-
- if (when = disabled(&msg)) {
- printf("We're sorry, the registration service is unavailable right now\n");
- if (msg)
- printf("because %s\n", msg);
- printf("You should be able to register after %s", when);
- printf("\nPress ENTER or RETURN to continue ");
- fflush(stdout);
- getchar();
- exit(0);
- }
-
- /* stash the realm for later use */
- if ((status = krb_get_lrealm(realm, 1)) != KSUCCESS) {
- printf("System error; please try another workstation.");
- exit(1);
- }
-
- setup_display();
-
-#ifdef POSIX
- sigemptyset(&act.sa_mask);
- act.sa_flags = 0;
- act.sa_handler= (void (*)()) fix_display;
- sigaction(SIGINT, &act, NULL);
- sigaction(SIGQUIT, &act, NULL);
- sigaction(SIGHUP, &act, NULL);
-#else
- signal(SIGINT, fix_display);
- signal(SIGQUIT, fix_display);
- signal(SIGHUP, fix_display);
-#endif
+ register int ntimes;
+ register int reencrypt;
+ char line[100], *when, *msg;
+ int status;
+ char tmpfirst[100], tmplast[100], tmpmid[100];
+ struct sigaction act;
+
+ status = ureg_init();
+ if (status)
+ {
+ com_err(argv[0], status, "while trying to initialize");
+ exit(1);
+ }
- while (1) {
- setjmp(redo);
- reset();
- ntimes = 0;
+ if (when = disabled(&msg))
+ {
+ printf("We're sorry, the registration service is unavailable right now\n");
+ if (msg)
+ printf("because %s\n", msg);
+ printf("You should be able to register after %s", when);
+ printf("\nPress ENTER or RETURN to continue ");
+ fflush(stdout);
+ getchar();
+ exit(0);
+ }
- display_text(WELCOME, "");
+ /* stash the realm for later use */
+ if ((status = krb_get_lrealm(realm, 1)) != KSUCCESS)
+ {
+ printf("System error; please try another workstation.");
+ exit(1);
+ }
- gfirst();
- gmi();
- glast();
- strcpy(tmpfirst, user.u_first);
- strcpy(tmplast, user.u_last);
- FixName(tmplast, tmpfirst, user.u_last, user.u_first, tmpmid);
- redisp();
-
- gmitid();
-
- while (dolook()) {
- ntimes++;
- if (ntimes > 3) {
- display_text_line(0);
- display_text_line("Sorry, you still cannot be found in the database.");
- display_text_line(" ");
- display_text_line("Please call an accounts consultant at x3-1325 for help.");
- wait_for_user();
- break;
- }
- display_text_line(0); /* clear the window */
- display_text_line("You could not be found in the database.");
- display_text_line("Do you want to change some input (for example, the spelling");
- display_text_line("of part of your name) and try again?");
- if (askyn("Do you want to try again ? ") == YES) {
- reencrypt = 0;
- display_text_line(0);
- sprintf(line,
- "You entered your first name as \"%s\"", user.u_first);
- display_text_line(line);
- if (askyn("Do you want to change it? ") == YES) {
- gfirst();
- strcpy(tmpfirst, user.u_first);
- strcpy(tmplast, user.u_last);
- FixName(tmplast, tmpfirst, user.u_last, user.u_first, tmpmid);
- redisp();
- reencrypt = 1;
- }
- display_text_line(0);
- sprintf(line,
- "You entered your middle initial as \"%s\"", user.u_mid_init);
- display_text_line(line);
- if (askyn("Do you want to change it? ") == YES)
- gmi();
- display_text_line(0);
- sprintf(line,
- "You entered your family name as \"%s\"", user.u_last);
- display_text_line(line);
- if (askyn("Do you want to change it? ") == YES) {
- glast();
- strcpy(tmpfirst, user.u_first);
- strcpy(tmplast, user.u_last);
- FixName(tmplast, tmpfirst, user.u_last, user.u_first, tmpmid);
- redisp();
- reencrypt = 1;
- }
- display_text_line(0);
- sprintf(line,
- "You entered your MIT id number as \"%s\"", typed_mit_id);
- display_text_line(line);
- if (askyn("Do you want to change it? ") == YES) {
- gmitid();
- reencrypt = 0;
- }
- if (reencrypt) {
- EncryptID(user.u_mit_id, typed_mit_id,
- user.u_first, user.u_last);
- }
- } else
- break;
+ setup_display();
+
+ sigemptyset(&act.sa_mask);
+ act.sa_flags = 0;
+ act.sa_handler = (void (*)()) fix_display;
+ sigaction(SIGINT, &act, NULL);
+ sigaction(SIGQUIT, &act, NULL);
+ sigaction(SIGHUP, &act, NULL);
+
+ while (1)
+ {
+ setjmp(redo);
+ reset();
+ ntimes = 0;
+
+ display_text(WELCOME, "");
+
+ gfirst();
+ gmi();
+ glast();
+ strcpy(tmpfirst, user.u_first);
+ strcpy(tmplast, user.u_last);
+ FixName(tmplast, tmpfirst, user.u_last, user.u_first, tmpmid);
+ redisp();
+
+ gmitid();
+
+ while (dolook())
+ {
+ ntimes++;
+ if (ntimes > 3)
+ {
+ display_text_line(0);
+ display_text_line("Sorry, you still cannot be found in the database.");
+ display_text_line(" ");
+ display_text_line("Please call an accounts consultant at x3-1325 for help.");
+ wait_for_user();
+ break;
+ }
+ display_text_line(0); /* clear the window */
+ display_text_line("You could not be found in the database.");
+ display_text_line("Do you want to change some input "
+ "(for example, the spelling");
+ display_text_line("of part of your name) and try again?");
+ if (askyn("Do you want to try again ? ") == YES)
+ {
+ reencrypt = 0;
+ display_text_line(0);
+ sprintf(line, "You entered your first name as \"%s\"",
+ user.u_first);
+ display_text_line(line);
+ if (askyn("Do you want to change it? ") == YES)
+ {
+ gfirst();
+ strcpy(tmpfirst, user.u_first);
+ strcpy(tmplast, user.u_last);
+ FixName(tmplast, tmpfirst, user.u_last, user.u_first,
+ tmpmid);
+ redisp();
+ reencrypt = 1;
}
- if (!user_is_valid || already_registered) {
- qexit();
- continue;
- }
- redisp();
- if (!user_has_login) {
- if (negotiate_login() == -1) {
- qexit();
- continue;
- }
+ display_text_line(0);
+ sprintf(line, "You entered your middle initial as \"%s\"",
+ user.u_mid_init);
+ display_text_line(line);
+ if (askyn("Do you want to change it? ") == YES)
+ gmi();
+ display_text_line(0);
+ sprintf(line, "You entered your family name as \"%s\"",
+ user.u_last);
+ display_text_line(line);
+ if (askyn("Do you want to change it? ") == YES)
+ {
+ glast();
+ strcpy(tmpfirst, user.u_first);
+ strcpy(tmplast, user.u_last);
+ FixName(tmplast, tmpfirst, user.u_last, user.u_first,
+ tmpmid);
+ redisp();
+ reencrypt = 1;
}
- if (negotiate_passwd() == -1) {
- qexit();
- continue;
+ display_text_line(0);
+ sprintf(line, "You entered your MIT id number as \"%s\"",
+ typed_mit_id);
+ display_text_line(line);
+ if (askyn("Do you want to change it? ") == YES)
+ {
+ gmitid();
+ reencrypt = 0;
}
- sleep(1);
- if (!enrollment)
- display_text(FINISHED, user.u_login);
- else {
- display_text(FINISHEDE, user.u_login);
- if (askyn("Do you wish to set your mailbox now? (Yes or No) ")) {
- clear();
- refresh();
- noraw();
- echo();
- kinit(user.u_login, user.u_password);
- system(NAMESPACE_PROG);
- dest_tkt();
- qexit();
- exit(0);
- }
+ if (reencrypt)
+ {
+ EncryptID(user.u_mit_id, typed_mit_id,
+ user.u_first, user.u_last);
}
- wait_for_user();
- qexit();
- break;
+ }
+ else
+ break;
}
- restore_display();
- exit(0);
+ if (!user_is_valid || already_registered)
+ {
+ qexit();
+ continue;
+ }
+ redisp();
+ if (!user_has_login)
+ {
+ if (negotiate_login() == -1)
+ {
+ qexit();
+ continue;
+ }
+ }
+ if (negotiate_passwd() == -1)
+ {
+ qexit();
+ continue;
+ }
+ sleep(1);
+ if (!enrollment)
+ display_text(FINISHED, user.u_login);
+ else
+ {
+ display_text(FINISHEDE, user.u_login);
+ if (askyn("Do you wish to set your mailbox now? (Yes or No) "))
+ {
+ clear();
+ refresh();
+ noraw();
+ echo();
+ kinit(user.u_login, user.u_password);
+ system(NAMESPACE_PROG);
+ dest_tkt();
+ qexit();
+ exit(0);
+ }
+ }
+ wait_for_user();
+ qexit();
+ break;
+ }
+ restore_display();
+ exit(0);
}
-reset()
+reset(void)
{
- reset_display();
- memset(&user, 0, sizeof(user));
- user_is_valid = 0;
- already_registered = 0;
- enrollment = 0;
- redisp();
+ reset_display();
+ memset(&user, 0, sizeof(user));
+ user_is_valid = 0;
+ already_registered = 0;
+ enrollment = 0;
+ redisp();
}
-dolook()
+int dolook(void)
{
- /* do the database lookup */
+ /* do the database lookup */
- char line[100];
- register int result;
- if (user_is_valid) {
- /* !! */
- return (0);
- }
- display_text_line(0);
- display_text_line("Looking you up in the database.... This may take from a few seconds to a few");
- display_text_line("minutes, depending on how busy the system is at the moment.");
-
- timer_off();
- result = verify_user(user.u_first, user.u_last,
- typed_mit_id, user.u_mit_id, db_user.u_login);
- wfeep();
- display_text_line(0);
- timer_on();
- switch(result) {
- case 0:
- case UREG_ENROLLED:
- display_text_line("You have been located in the user registration database.");
- user_is_valid = 1;
- user_has_login = 0;
- sleep(1);
- return 0;
- case UREG_HALF_ENROLLED:
- enrollment = 1;
- /* fall through to: */
- case UREG_NO_PASSWD_YET:
- user_is_valid = 1;
- user_has_login = 1;
- display_text_line ("You have chosen a login name, but you have not yet chosen a password.");
- sprintf(line, "Remember: the username you chose was '%s'",
- db_user.u_login);
- strcpy(user.u_login, db_user.u_login);
- display_text_line(line);
- redisp();
- sleep(5);
- return (0);
-
- case UREG_ALREADY_REGISTERED:
- already_registered = 1;
- /*
- * we have to reset this so we dont ask for a
- * new username
- */
- user_is_valid = 0;
- display_text_line("You are already registered. An account for you probably already exists");
- display_text_line("(if not, it will appear within 24 hours).");
- display_text_line("");
- display_text_line("Refer to the document 'Working on Athena' for help logging in.");
- strcpy(user.u_login, db_user.u_login);
- sprintf(line, "Remember, the username you chose was '%s'",
- db_user.u_login);
- display_text_line(line);
- redisp();
- wait_for_user();
- return (0);
- case UREG_DELETED:
- display_text(DELETED_ACCT, db_user.u_login);
- wait_for_user();
- restore_display();
- exit(0);
- case UREG_NOT_ALLOWED:
- display_text(OFFER_ENROLL, db_user.u_login);
- redisp();
- if (!askyn("Continue choosing a name and password (Y/N)? ")) {
- already_registered = 1;
- return(0);
- }
- user_has_login = 0;
- user_is_valid = 1;
- enrollment = 1;
- return(0);
- case UREG_ENROLL_NOT_ALLOWED:
- display_text(NOT_ALLOWED, db_user.u_login);
- wait_for_user();
- restore_display();
- exit(0);
- case UREG_KRB_TAKEN:
- display_text(IMPROPER_LOGIN, db_user.u_login);
- wait_for_user();
- return(0);
- case UREG_USER_NOT_FOUND:
- return (1);
-
- case ECONNREFUSED:
- case ETIMEDOUT:
- case UREG_MISC_ERROR:
- display_text(NETWORK_DOWN, db_user.u_login);
- display_text_line(" ");
- sprintf(line, "The specific error was: %s",
- error_message(result));
- display_text_line(line);
- wait_for_user();
- return (0);
-
- default:
- display_text_line("An unexpected error occurred while trying to access the database");
- display_text_line(error_message(result));
- redisp();
- wait_for_user();
- return(1);
+ char line[100];
+ register int result;
+
+ if (user_is_valid)
+ {
+ /* !! */
+ return 0;
+ }
+ display_text_line(0);
+ display_text_line("Looking you up in the database.... "
+ "This may take from a few seconds to a few");
+ display_text_line("minutes, depending on how busy the system is "
+ "at the moment.");
+
+ timer_off();
+ result = verify_user(user.u_first, user.u_last, typed_mit_id,
+ user.u_mit_id, db_user.u_login);
+ wfeep();
+ display_text_line(0);
+ timer_on();
+ switch(result)
+ {
+ case 0:
+ case UREG_ENROLLED:
+ display_text_line("You have been located in the user registration database.");
+ user_is_valid = 1;
+ user_has_login = 0;
+ sleep(1);
+ return 0;
+ case UREG_HALF_ENROLLED:
+ enrollment = 1;
+ /* fall through to: */
+ case UREG_NO_PASSWD_YET:
+ user_is_valid = 1;
+ user_has_login = 1;
+ display_text_line ("You have chosen a login name, but you have not yet chosen a password.");
+ sprintf(line, "Remember: the username you chose was '%s'",
+ db_user.u_login);
+ strcpy(user.u_login, db_user.u_login);
+ display_text_line(line);
+ redisp();
+ sleep(5);
+ return 0;
+
+ case UREG_ALREADY_REGISTERED:
+ already_registered = 1;
+ /*
+ * we have to reset this so we dont ask for a
+ * new username
+ */
+ user_is_valid = 0;
+ display_text_line("You are already registered. "
+ "An account for you probably already exists");
+ display_text_line("(if not, it will appear within 24 hours).");
+ display_text_line("");
+ display_text_line("Refer to the document 'Working on Athena' "
+ "for help logging in.");
+ strcpy(user.u_login, db_user.u_login);
+ sprintf(line, "Remember, the username you chose was '%s'",
+ db_user.u_login);
+ display_text_line(line);
+ redisp();
+ wait_for_user();
+ return 0;
+ case UREG_DELETED:
+ display_text(DELETED_ACCT, db_user.u_login);
+ wait_for_user();
+ restore_display();
+ exit(0);
+ case UREG_NOT_ALLOWED:
+ display_text(OFFER_ENROLL, db_user.u_login);
+ redisp();
+ if (!askyn("Continue choosing a name and password (Y/N)? "))
+ {
+ already_registered = 1;
+ return 0;
}
+ user_has_login = 0;
+ user_is_valid = 1;
+ enrollment = 1;
+ return 0;
+ case UREG_ENROLL_NOT_ALLOWED:
+ display_text(NOT_ALLOWED, db_user.u_login);
+ wait_for_user();
+ restore_display();
+ exit(0);
+ case UREG_KRB_TAKEN:
+ display_text(IMPROPER_LOGIN, db_user.u_login);
+ wait_for_user();
+ return 0;
+ case UREG_USER_NOT_FOUND:
+ return 1;
+
+ case ECONNREFUSED:
+ case ETIMEDOUT:
+ case UREG_MISC_ERROR:
+ display_text(NETWORK_DOWN, db_user.u_login);
+ display_text_line(" ");
+ sprintf(line, "The specific error was: %s", error_message(result));
+ display_text_line(line);
+ wait_for_user();
+ return 0;
+
+ default:
+ display_text_line("An unexpected error occurred while trying to "
+ "access the database");
+ display_text_line(error_message(result));
+ redisp();
+ wait_for_user();
+ return 1;
+ }
}
* message, get confirmation, register name.
*/
-negotiate_login()
+int negotiate_login(void)
{
- int result, i;
- char line[100], old_login[LOGIN_SIZE+2];
- char *error, *cp;
-
- /* build suggested username */
- cp = user.u_login;
- if (isalpha(user.u_first[0]))
- *cp++ = user.u_first[0];
- if (isalpha(user.u_mid_init[0]))
- *cp++ = user.u_mid_init[0];
- for (i = 0; user.u_last[i] && cp - user.u_login < 8; i++)
+ int result, i;
+ char line[100], old_login[LOGIN_SIZE + 2];
+ char *error, *cp;
+
+ /* build suggested username */
+ cp = user.u_login;
+ if (isalpha(user.u_first[0]))
+ *cp++ = user.u_first[0];
+ if (isalpha(user.u_mid_init[0]))
+ *cp++ = user.u_mid_init[0];
+ for (i = 0; user.u_last[i] && cp - user.u_login < 8; i++)
+ {
if (isalpha(user.u_last[i]))
*cp++ = user.u_last[i];
- for (i=0; user.u_login[i]; i++)
+ }
+ for (i = 0; user.u_login[i]; i++)
+ {
if (isupper(user.u_login[i]))
- user.u_login[i]=tolower(user.u_login[i]);
- strcpy(old_login, user.u_login);
-
- /* print message */
- display_text(USERNAME_BLURB, user.u_login);
-
- again:
- /* get name from user */
- glogin();
-
- display_text_line(0);
- display_text_line("Testing that username...");
- error = "";
- if (strlen(user.u_login) < 3)
- error = "Your username must be at least 3 characters long.";
- else if (strlen(user.u_login) > 8)
- error = "Your username cannot be longer than 8 characters.";
- else if (!isalpha(user.u_login[0]) || !islower(user.u_login[0]))
- error = "Your username must start with a lowercase letter.";
- else for (i = 1; i < strlen(user.u_login); i++)
- if (!islower(user.u_login[i]) &&
- !isdigit(user.u_login[i]) &&
- user.u_login[i] != '_')
- error = "Your username must contain only lower case letters, numbers, and underscore";
- timer_off();
- result = krb_get_pw_in_tkt(user.u_login, "", realm,
- "krbtgt", realm, 1, "");
- timer_on();
- if (*error == 0 && result != KDC_PR_UNKNOWN)
- error = "That username is already taken.";
-
- /* if it's bad, get another name from user */
- if (*error) {
- strcpy(user.u_login, old_login);
- redisp();
- display_text_line(error);
- display_text_line("Please choose another username.");
- goto again;
+ user.u_login[i] = tolower(user.u_login[i]);
}
-
- /* name is OK, make sure */
- display_text(USERNAME_BLURB2, user.u_login);
- if (!askyn("Do you want to register this username? (Yes or No) "))
+ strcpy(old_login, user.u_login);
+
+ /* print message */
+ display_text(USERNAME_BLURB, user.u_login);
+
+again:
+ /* get name from user */
+ glogin();
+
+ display_text_line(0);
+ display_text_line("Testing that username...");
+ error = "";
+ if (strlen(user.u_login) < 3)
+ error = "Your username must be at least 3 characters long.";
+ else if (strlen(user.u_login) > 8)
+ error = "Your username cannot be longer than 8 characters.";
+ else if (!isalpha(user.u_login[0]) || !islower(user.u_login[0]))
+ error = "Your username must start with a lowercase letter.";
+ else
+ for (i = 1; i < strlen(user.u_login); i++)
+ {
+ if (!islower(user.u_login[i]) &&
+ !isdigit(user.u_login[i]) &&
+ user.u_login[i] != '_')
+ error = "Your username must contain only lower case letters, "
+ "numbers, and underscore";
+ }
+ timer_off();
+ result = krb_get_pw_in_tkt(user.u_login, "", realm, "krbtgt", realm, 1, "");
+ timer_on();
+ if (*error == 0 && result != KDC_PR_UNKNOWN)
+ error = "That username is already taken.";
+
+ /* if it's bad, get another name from user */
+ if (*error)
+ {
+ strcpy(user.u_login, old_login);
+ redisp();
+ display_text_line(error);
+ display_text_line("Please choose another username.");
goto again;
+ }
- display_text_line(0);
- display_text_line("Trying to assign that username... This may take a few minutes.");
-
- /* Do It! */
- timer_off();
- if (!enrollment)
- result = grab_login(user.u_first, user.u_last,
- typed_mit_id, user.u_mit_id,
- user.u_login);
- else
- result = enroll_login(user.u_first, user.u_last,
- typed_mit_id, user.u_mit_id,
- user.u_login);
- wfeep();
- timer_on();
- if (result != 0) {
- char buf[BUFSIZ];
-
- if (result == UREG_LOGIN_USED) {
- /* name was in moira but not kerberos */
- error = "Sorry, that username really was in use after all.";
- strcpy(user.u_login, old_login);
- redisp();
- display_text_line(error);
- display_text_line("Please choose another username.");
- goto again;
+ /* name is OK, make sure */
+ display_text(USERNAME_BLURB2, user.u_login);
+ if (!askyn("Do you want to register this username? (Yes or No) "))
+ goto again;
+
+ display_text_line(0);
+ display_text_line("Trying to assign that username... "
+ "This may take a few minutes.");
+
+ /* Do It! */
+ timer_off();
+ if (!enrollment)
+ {
+ result = grab_login(user.u_first, user.u_last, typed_mit_id,
+ user.u_mit_id, user.u_login);
+ }
+ else
+ {
+ result = enroll_login(user.u_first, user.u_last, typed_mit_id,
+ user.u_mit_id, user.u_login);
+ }
+ wfeep();
+ timer_on();
+ if (result != 0)
+ {
+ char buf[BUFSIZ];
+
+ if (result == UREG_LOGIN_USED)
+ {
+ /* name was in moira but not kerberos */
+ error = "Sorry, that username really was in use after all.";
+ strcpy(user.u_login, old_login);
+ redisp();
+ display_text_line(error);
+ display_text_line("Please choose another username.");
+ goto again;
}
- display_text(NETWORK_DOWN, "");
- display_text_line(" ");
- sprintf(buf, "The specific error was: %s", error_message(result));
- display_text_line(buf);
- wait_for_user();
- return (qexit());
+ display_text(NETWORK_DOWN, "");
+ display_text_line(" ");
+ sprintf(buf, "The specific error was: %s", error_message(result));
+ display_text_line(buf);
+ wait_for_user();
+ return qexit();
}
- /* at this point we have successfully negotiated a username */
- sprintf(line, "O.K. your username will be \"%s\".", user.u_login);
- display_text_line(0);
- display_text_line(line);
- redisp();
- sleep(3);
- return 0;
+ /* at this point we have successfully negotiated a username */
+ sprintf(line, "O.K. your username will be \"%s\".", user.u_login);
+ display_text_line(0);
+ display_text_line(line);
+ redisp();
+ sleep(3);
+ return 0;
}
-negotiate_passwd()
+int negotiate_passwd(void)
{
- char *passwd, *error;
- char old_passwd[256], fullname[256], tktstring[256], inst[INST_SZ];
- char login[ANAME_SZ], lpassword[PASSWORD_SIZE];
- int result;
- des_cblock key;
- FILE *in;
-
- again:
- display_text(PASSWORD_BLURB, "");
- gpass();
-
- /* validate password */
- error = NULL;
- passwd = user.u_password;
- sprintf(fullname, "%s%s", user.u_first, user.u_last);
- if (strlen(passwd) < 6)
- error = "Please choose a longer password.";
- if (!strpasscmp(passwd, user.u_first) ||
- !strpasscmp(passwd, user.u_last) ||
- !strpasscmp(passwd, user.u_login) ||
- !strpasscmp(passwd, fullname) ||
- !strpasscmp(passwd, typed_mit_id))
- error = "Please do not use your name or ID number for your password.";
- if (!error) {
- in = fopen(LOGIN_INFO, "r");
- if (in != NULL) {
- fgets(login, sizeof(login), in);
- /* trim trailing newline */
- if (strlen(login))
- login[strlen(login) - 1] = 0;
- fgets(lpassword, sizeof(lpassword), in);
- /* trim trailing newline */
- if (strlen(lpassword))
- lpassword[strlen(lpassword) - 1] = 0;
- fclose(in);
- } else {
- strcpy(login, "moira");
- strcpy(lpassword, "moira");
+ char *passwd, *error;
+ char old_passwd[256], fullname[256], tktstring[256], inst[INST_SZ];
+ char login[ANAME_SZ], lpassword[PASSWORD_SIZE];
+ int result;
+ des_cblock key;
+ FILE *in;
+
+again:
+ display_text(PASSWORD_BLURB, "");
+ gpass();
+
+ /* validate password */
+ error = NULL;
+ passwd = user.u_password;
+ sprintf(fullname, "%s%s", user.u_first, user.u_last);
+ if (strlen(passwd) < 6)
+ error = "Please choose a longer password.";
+ if (!strpasscmp(passwd, user.u_first) ||
+ !strpasscmp(passwd, user.u_last) ||
+ !strpasscmp(passwd, user.u_login) ||
+ !strpasscmp(passwd, fullname) ||
+ !strpasscmp(passwd, typed_mit_id))
+ error = "Please do not use your name or ID number for your password.";
+ if (!error)
+ {
+ in = fopen(LOGIN_INFO, "r");
+ if (in)
+ {
+ fgets(login, sizeof(login), in);
+ /* trim trailing newline */
+ if (strlen(login))
+ login[strlen(login) - 1] = '\0';
+ fgets(lpassword, sizeof(lpassword), in);
+ /* trim trailing newline */
+ if (strlen(lpassword))
+ lpassword[strlen(lpassword) - 1] = '\0';
+ fclose(in);
+ }
+ else
+ {
+ strcpy(login, "moira");
+ strcpy(lpassword, "moira");
}
- sprintf(tktstring, "/tmp/tkt_cpw_%d", getpid());
- krb_set_tkt_string(tktstring);
- des_string_to_key(passwd, key);
- inst[0] = 0;
-
- result = krb_get_pw_in_tkt(login, inst, realm, PWSERV_NAME,
- KADM_SINST, 1, lpassword);
- if (result == KSUCCESS)
- result = kadm_init_link(PWSERV_NAME, KRB_MASTER, realm);
- if (result == KSUCCESS)
- result = kadm_check_pw(key, passwd, &error);
- dest_tkt();
- if (result == KADM_INSECURE_PW) {
- error = "You have chosen a passsword that is in the dictionary of commonly\nselected user passwords. You will have to choose a better password.";
- } else if (result != KSUCCESS) {
- display_text(NETWORK_DOWN);
- display_text_line(" ");
- sprintf(fullname, "%s while verifying password",
- error_message(result));
- display_text_line(fullname);
- wait_for_user();
- return(-1);
+ sprintf(tktstring, "/tmp/tkt_cpw_%d", getpid());
+ krb_set_tkt_string(tktstring);
+ des_string_to_key(passwd, key);
+ inst[0] = 0;
+
+ result = krb_get_pw_in_tkt(login, inst, realm, PWSERV_NAME,
+ KADM_SINST, 1, lpassword);
+ if (result == KSUCCESS)
+ result = kadm_init_link(PWSERV_NAME, KRB_MASTER, realm);
+ if (result == KSUCCESS)
+ result = kadm_check_pw(key, passwd, &error);
+ dest_tkt();
+ if (result == KADM_INSECURE_PW)
+ {
+ error = "You have chosen a passsword that is in the dictionary "
+ "of commonly\nselected user passwords. You will have to choose "
+ "a better password.";
+ }
+ else if (result != KSUCCESS)
+ {
+ display_text(NETWORK_DOWN);
+ display_text_line(" ");
+ sprintf(fullname, "%s while verifying password",
+ error_message(result));
+ display_text_line(fullname);
+ wait_for_user();
+ return -1;
}
}
- if (error) {
- display_text_line(0);
- display_text_line(error);
- wait_for_user();
- goto again;
+ if (error)
+ {
+ display_text_line(0);
+ display_text_line(error);
+ wait_for_user();
+ goto again;
}
- display_text(PASSWORD_BLURB2, "");
- strcpy(old_passwd, user.u_password);
- gpass();
- if (strcmp(old_passwd, user.u_password)) {
- display_text_line(0);
- display_text_line("What you just typed did not match the password you gave the first time.");
- sleep(8);
- goto again;
+ display_text(PASSWORD_BLURB2, "");
+ strcpy(old_passwd, user.u_password);
+ gpass();
+ if (strcmp(old_passwd, user.u_password))
+ {
+ display_text_line(0);
+ display_text_line("What you just typed did not match the password "
+ "you gave the first time.");
+ sleep(8);
+ goto again;
}
- display_text_line("Storing password in the database... This may take a few minutes.");
- if (do_replace()) {
- return (-1);
- }
- display_text_line("done.");
- return(0);
+ display_text_line("Storing password in the database... This may take "
+ "a few minutes.");
+ if (do_replace())
+ return -1;
+ display_text_line("done.");
+ return 0;
}
-gfirst()
+gfirst(void)
{
- /* input the first name */
- char buf[FIRST_NAME_SIZE+2];
-#ifdef POSIX
- struct sigaction act;
-
- sigemptyset(&act.sa_mask);
- act.sa_flags = 0;
- act.sa_handler= (void (*)()) fix_display;
- sigaction(SIGALRM, &act, NULL);
-#else
- signal(SIGALRM, fix_display);
-#endif
- input("Enter first Name:", buf, FIRST_NAME_SIZE+1,
- FIRSTNAME_TIMEOUT, TRUE);
- strncpy(user.u_first, buf, FIRST_NAME_SIZE);
- user.u_first[FIRST_NAME_SIZE - 1] = '\0';
- canon_name(user.u_first);
- redisp();
+ /* input the first name */
+ char buf[FIRST_NAME_SIZE + 2];
+ struct sigaction act;
+
+ sigemptyset(&act.sa_mask);
+ act.sa_flags = 0;
+ act.sa_handler = (void (*)()) fix_display;
+ sigaction(SIGALRM, &act, NULL);
+ input("Enter first Name:", buf, FIRST_NAME_SIZE + 1,
+ FIRSTNAME_TIMEOUT, TRUE);
+ strncpy(user.u_first, buf, FIRST_NAME_SIZE);
+ user.u_first[FIRST_NAME_SIZE - 1] = '\0';
+ canon_name(user.u_first);
+ redisp();
}
-glast()
+glast(void)
{
- /* input the last name */
- char buf[LAST_NAME_SIZE+2];
-#ifdef POSIX
- struct sigaction act;
-
- sigemptyset(&act.sa_mask);
- act.sa_flags = 0;
- act.sa_handler= (void (*)()) fix_display;
- sigaction(SIGALRM, &act, NULL);
-#else
- signal(SIGALRM, restart);
-#endif
- input("Enter family Name:", buf, LAST_NAME_SIZE+1,
- LASTNAME_TIMEOUT, FALSE);
- strncpy(user.u_last, buf, LAST_NAME_SIZE);
- user.u_last[LAST_NAME_SIZE - 1] = '\0';
- canon_name(user.u_last);
- redisp();
+ /* input the last name */
+ char buf[LAST_NAME_SIZE + 2];
+ struct sigaction act;
+
+ sigemptyset(&act.sa_mask);
+ act.sa_flags = 0;
+ act.sa_handler = (void (*)()) fix_display;
+ sigaction(SIGALRM, &act, NULL);
+ input("Enter family Name:", buf, LAST_NAME_SIZE + 1,
+ LASTNAME_TIMEOUT, FALSE);
+ strncpy(user.u_last, buf, LAST_NAME_SIZE);
+ user.u_last[LAST_NAME_SIZE - 1] = '\0';
+ canon_name(user.u_last);
+ redisp();
}
-gpass()
+gpass(void)
{
- /* input password */
- char new_password[PASSWORD_SIZE + 1];
-#ifdef POSIX
- struct sigaction act;
-
- sigemptyset(&act.sa_mask);
- act.sa_flags = 0;
- act.sa_handler= (void (*)()) fix_display;
- sigaction(SIGALRM, &act, NULL);
-#else
- signal(SIGALRM, restart);
-#endif
- input_no_echo("Enter password:", new_password,
- PASSWORD_SIZE, NEW_PASSWORD_TIMEOUT);
- strcpy(user.u_password, new_password);
- redisp();
+ /* input password */
+ char new_password[PASSWORD_SIZE + 1];
+ struct sigaction act;
+
+ sigemptyset(&act.sa_mask);
+ act.sa_flags = 0;
+ act.sa_handler = (void (*)()) fix_display;
+ sigaction(SIGALRM, &act, NULL);
+ input_no_echo("Enter password:", new_password,
+ PASSWORD_SIZE, NEW_PASSWORD_TIMEOUT);
+ strcpy(user.u_password, new_password);
+ redisp();
}
/* get login name */
-glogin()
+glogin(void)
{
- char buf[LOGIN_SIZE+2];
-#ifdef POSIX
- struct sigaction act;
-
- sigemptyset(&act.sa_mask);
- act.sa_flags = 0;
- act.sa_handler= (void (*)()) fix_display;
- sigaction(SIGALRM, &act, NULL);
-#else
- signal(SIGALRM, restart);
-#endif
- user.u_login[0] = '\0';
- input("Enter username:", buf, LOGIN_SIZE, USERNAME_TIMEOUT, FALSE);
- strcpy(user.u_login, buf);
- redisp();
+ char buf[LOGIN_SIZE + 2];
+ struct sigaction act;
+
+ sigemptyset(&act.sa_mask);
+ act.sa_flags = 0;
+ act.sa_handler = (void (*)()) fix_display;
+ sigaction(SIGALRM, &act, NULL);
+ user.u_login[0] = '\0';
+ input("Enter username:", buf, LOGIN_SIZE, USERNAME_TIMEOUT, FALSE);
+ strcpy(user.u_login, buf);
+ redisp();
}
-gmitid()
+gmitid(void)
{
- /* get mid id */
- register int i;
- char buf[15];
- register char *nbuf = buf;
-#ifdef POSIX
- struct sigaction act;
-#endif
-
+ /* get mid id */
+ register int i;
+ char buf[15];
+ register char *nbuf = buf;
+ struct sigaction act;
input_mit_id:
-#ifdef POSIX
- sigemptyset(&act.sa_mask);
- act.sa_flags = 0;
- act.sa_handler= (void (*)()) fix_display;
- sigaction(SIGALRM, &act, NULL);
-#else
- signal(SIGALRM, restart);
-#endif
- input("Enter MIT Id:", buf, 14, MITID_TIMEOUT, FALSE);
- i = 0;
- nbuf = &buf[0];
- while (*nbuf != '\0') {
- if (*nbuf == ' ' || *nbuf == '-') {
- nbuf++;
- continue;
- }
- if (!isdigit(*nbuf)) {
- i = 0;
- break;
- }
- typed_mit_id[i] = *nbuf;
- nbuf++;
- i++;
+ sigemptyset(&act.sa_mask);
+ act.sa_flags = 0;
+ act.sa_handler = (void (*)()) fix_display;
+ sigaction(SIGALRM, &act, NULL);
+ input("Enter MIT Id:", buf, 14, MITID_TIMEOUT, FALSE);
+ i = 0;
+ nbuf = &buf[0];
+ while (*nbuf)
+ {
+ if (*nbuf == ' ' || *nbuf == '-')
+ {
+ nbuf++;
+ continue;
}
- if (i != 9) {
- display_text_line(
- "Your MIT id must be a nine-digit number. Please try again.");
- goto input_mit_id;
+ if (!isdigit(*nbuf))
+ {
+ i = 0;
+ break;
}
- typed_mit_id[9] = '\0';
- redisp();
- EncryptID(user.u_mit_id, typed_mit_id, user.u_first, user.u_last);
+ typed_mit_id[i] = *nbuf;
+ nbuf++;
+ i++;
+ }
+ if (i != 9)
+ {
+ display_text_line("Your MIT id must be a nine-digit number. "
+ "Please try again.");
+ goto input_mit_id;
+ }
+ typed_mit_id[9] = '\0';
+ redisp();
+ EncryptID(user.u_mit_id, typed_mit_id, user.u_first, user.u_last);
}
-gmi()
+gmi(void)
{
- /* get middle initial */
- char buf[MID_INIT_SIZE+2];
-#ifdef POSIX
- struct sigaction act;
-
- sigemptyset(&act.sa_mask);
- act.sa_flags = 0;
- act.sa_handler= (void (*)()) fix_display;
- sigaction(SIGALRM, &act, NULL);
-#else
- signal(SIGALRM, restart);
-#endif
- input("Enter Middle Initial:", buf, MID_INIT_SIZE+1, MI_TIMEOUT, TRUE);
- strncpy(user.u_mid_init, buf, MID_INIT_SIZE);
- user.u_mid_init[MID_INIT_SIZE - 1] = '\0';
- canon_name(user.u_mid_init);
- redisp();
+ /* get middle initial */
+ char buf[MID_INIT_SIZE + 2];
+ struct sigaction act;
+
+ sigemptyset(&act.sa_mask);
+ act.sa_flags = 0;
+ act.sa_handler = (void (*)()) fix_display;
+ sigaction(SIGALRM, &act, NULL);
+ input("Enter Middle Initial:", buf, MID_INIT_SIZE + 1, MI_TIMEOUT, TRUE);
+ strncpy(user.u_mid_init, buf, MID_INIT_SIZE);
+ user.u_mid_init[MID_INIT_SIZE - 1] = '\0';
+ canon_name(user.u_mid_init);
+ redisp();
}
-qexit()
+int qexit(void)
{
- /* exit quickly, not saving anything in the database */
- memset(&user, 0, sizeof(user));
- typed_mit_id[0] = '\0';
- user_is_valid = 0;
- already_registered = 0;
- enrollment = 0;
- sleep(2); /* give the user a chance to see the screen */
- display_text_line(0);
- return (EXIT);
+ /* exit quickly, not saving anything in the database */
+ memset(&user, 0, sizeof(user));
+ typed_mit_id[0] = '\0';
+ user_is_valid = 0;
+ already_registered = 0;
+ enrollment = 0;
+ sleep(2); /* give the user a chance to see the screen */
+ display_text_line(0);
+ return EXIT;
}
-do_replace()
+int do_replace(void)
{
- int status;
- char buf[100];
-
- /*
- * replaces a user in the database. If there is an error, it informs
- * the user and calls qexit(); It returns only if is is successful
- */
- timer_off();
- if (!enrollment)
- status = set_password(user.u_first, user.u_last, typed_mit_id,
- user.u_mit_id, user.u_password);
- else
- status = get_krb(user.u_first, user.u_last, typed_mit_id,
- user.u_mit_id, user.u_password);
- wfeep();
- timer_on();
- if (status) {
- display_text (NETWORK_DOWN);
- display_text_line(" ");
- sprintf(buf, "The specific error was: %s",
- error_message(status));
- display_text_line(buf);
- wait_for_user();
- return (-1);
- } else return 0;
+ int status;
+ char buf[100];
+
+ /*
+ * replaces a user in the database. If there is an error, it informs
+ * the user and calls qexit(); It returns only if is is successful
+ */
+ timer_off();
+ if (!enrollment)
+ {
+ status = set_password(user.u_first, user.u_last, typed_mit_id,
+ user.u_mit_id, user.u_password);
+ }
+ else
+ {
+ status = get_krb(user.u_first, user.u_last, typed_mit_id,
+ user.u_mit_id, user.u_password);
+ }
+ wfeep();
+ timer_on();
+ if (status)
+ {
+ display_text(NETWORK_DOWN);
+ display_text_line(" ");
+ sprintf(buf, "The specific error was: %s", error_message(status));
+ display_text_line(buf);
+ wait_for_user();
+ return -1;
+ }
+ else
+ return 0;
}
-kinit(user, passwd)
-char *user, *passwd;
+int kinit(char *user, char *passwd)
{
- int status;
- char inst[INST_SZ];
+ int status;
+ char inst[INST_SZ];
- inst[0] = 0;
- status = krb_get_pw_in_tkt(user, inst, realm, "krbtgt",
- realm, DEFAULT_TKT_LIFE, 0);
- return(status);
+ inst[0] = '\0';
+ status = krb_get_pw_in_tkt(user, inst, realm, "krbtgt",
+ realm, DEFAULT_TKT_LIFE, 0);
+ return status;
}
#define _toupper(c) ((c) & ~0x20)
#endif
-lenient_strcmp(string1, string2)
- register char *string1, *string2;
+int lenient_strcmp(register char *string1, register char *string2)
{
- /*
- * a primitive case insensitive string comparison. It returns only 0
- * if the strings are equal (ignoring case) and 1 if they are
- * different. Also ignores spaces.
- */
-
- while (1) {
- if (*string1 == '\0' && *string2 == '\0') {
- return (0);
- }
- if (*string1 == ' ' || *string1 == '.' || *string1 == '-' ||
- *string1 == '\'' || *string1 == '_') {
- string1++;
- continue;
- }
- if (*string2 == ' ' || *string2 == '.' || *string2 == '-' ||
- *string2 == '\'' || *string2 == '_') {
- string2++;
- continue;
- }
- if (_toupper(*string1) != _toupper(*string2)) {
- return (1);
- }
- string1++;
- string2++;
+ /*
+ * a primitive case insensitive string comparison. It returns only 0
+ * if the strings are equal (ignoring case) and 1 if they are
+ * different. Also ignores spaces.
+ */
+
+ while (1)
+ {
+ if (*string1 == '\0' && *string2 == '\0')
+ return 0;
+ if (*string1 == ' ' || *string1 == '.' || *string1 == '-' ||
+ *string1 == '\'' || *string1 == '_')
+ {
+ string1++;
+ continue;
}
+ if (*string2 == ' ' || *string2 == '.' || *string2 == '-' ||
+ *string2 == '\'' || *string2 == '_')
+ {
+ string2++;
+ continue;
+ }
+ if (_toupper(*string1) != _toupper(*string2))
+ return 1;
+ string1++;
+ string2++;
+ }
}
* case and spaces/punctuation.
*/
-strpasscmp(s1, s2)
-char *s1, *s2;
+int strpasscmp(char *s1, char *s2)
{
- char buf[256], *from, *to;
+ char buf[256], *from, *to;
- if (!lenient_strcmp(s1, s2))
- return(0);
- /* if s2 is empty, say OK */
- if (!*s2)
- return(1);
+ if (!lenient_strcmp(s1, s2))
+ return 0;
+ /* if s2 is empty, say OK */
+ if (!*s2)
+ return 1;
- from = &s2[strlen(s2)];
- from--;
- for (to = &buf[0]; from >= s2; from--)
- *to++ = *from;
+ from = &s2[strlen(s2)];
+ from--;
+ for (to = &buf[0]; from >= s2; from--)
+ *to++ = *from;
- return(lenient_strcmp(s1, buf));
+ return lenient_strcmp(s1, buf);
}
/*
- * Input timeout handler. Loop back to asking for the first name.
+ * Input timeout handler. Loop back to asking for the first name.
*/
-restart()
/* Go to asking for first name. */
+restart(void)
{
- qexit();
- longjmp(redo, 1);
+ qexit();
+ longjmp(redo, 1);
}
-canon_name(cp)
- register char *cp;
+canon_name(register char *cp)
{
- register char *p2 = cp;
-
- /* Trim whitespace off both ends. */
- for (; *p2 && isspace(*p2); p2++) ;
- if (*p2) {
- strcpy(cp, p2);
- p2 = cp + strlen(cp);
- --p2;
- while (p2 >= cp && isspace(*p2)) *(--p2) = '\0';
- }
- /* Make it capitalized */
- FixCase(cp);
+ register char *p2 = cp;
+
+ /* Trim whitespace off both ends. */
+ for (; *p2 && isspace(*p2); p2++)
+ ;
+ if (*p2)
+ {
+ strcpy(cp, p2);
+ p2 = cp + strlen(cp);
+ --p2;
+ while (p2 >= cp && isspace(*p2))
+ *(--p2) = '\0';
+ }
+ /* Make it capitalized */
+ FixCase(cp);
}
andersk / moira.git / blobdiff