[BusyBox-cvs] busybox/loginutils passwd.c, 1.6, 1.7 sulogin.c, 1.2, 1.3 vlock.c, 1.3, 1.4

[Erik Andersen]

Update of /var/cvs/busybox/loginutils
In directory nail:/tmp/cvs-serv16282/loginutils

Modified Files:
	passwd.c sulogin.c vlock.c 
Log Message:
Do not use getpass(3)


Index: passwd.c
===================================================================
RCS file: /var/cvs/busybox/loginutils/passwd.c,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -d -r1.6 -r1.7
--- a/passwd.c	4 Sep 2003 08:21:36 -0000	1.6
+++ b/passwd.c	1 May 2004 01:27:30 -0000	1.7
@@ -332,7 +332,7 @@
 	time_t start, now;
 
 	if (!amroot && crypt_passwd[0]) {
-		if (!(clear = getpass("Old password:"))) {
+		if (!(clear = bb_askpass(0, "Old password:"))) {
 			/* return -1; */
 			return 1;
 		}
@@ -356,7 +356,7 @@
 	} else {
 		orig[0] = '\0';
 	}
-	if (! (cp=getpass("Enter the new password (minimum of 5, maximum of 8 characters)\n"
+	if (! (cp=bb_askpass(0, "Enter the new password (minimum of 5, maximum of 8 characters)\n"
 					  "Please use a combination of upper and lower case letters and numbers.\n"
 					  "Enter new password: ")))
 	{
@@ -375,7 +375,7 @@
 			return 1;
 		}
 	}
-	if (!(cp = getpass("Re-enter new password: "))) {
+	if (!(cp = bb_askpass(0, "Re-enter new password: "))) {
 		bzero(orig, sizeof orig);
 		/* return -1; */
 		return 1;

Index: vlock.c
===================================================================
RCS file: /var/cvs/busybox/loginutils/vlock.c,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -d -r1.3 -r1.4
--- a/vlock.c	19 Mar 2003 09:12:20 -0000	1.3
+++ b/vlock.c	1 May 2004 01:27:30 -0000	1.4
@@ -193,10 +193,9 @@
 
 		snprintf(prompt, 100, "%s's password: ", pw->pw_name);
 
-		if ((pass = getpass(prompt)) == NULL) {
-			perror("getpass");
+		if ((pass = bb_askpass(0, prompt)) == NULL) {
 			restore_terminal();
-			exit(1);
+			bb_perror_msg_and_die("password");
 		}
 
 		crypt_pass = pw_encrypt(pass, pw->pw_passwd);
@@ -210,9 +209,8 @@
 		memset(crypt_pass, 0, strlen(crypt_pass));
 
 		if (isatty(STDIN_FILENO) == 0) {
-			perror("isatty");
 			restore_terminal();
-			exit(1);
+			bb_perror_msg_and_die("isatty");
 		}
 
 		sleep(++times);

Index: sulogin.c
===================================================================
RCS file: /var/cvs/busybox/loginutils/sulogin.c,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -d -r1.2 -r1.3
--- a/sulogin.c	19 Mar 2003 09:12:20 -0000	1.2
+++ b/sulogin.c	1 May 2004 01:27:30 -0000	1.3
@@ -5,7 +5,6 @@
 #include <stdlib.h>
 #include <string.h>
 #include <syslog.h>
-#include <termios.h>
 #include <unistd.h>
 #include <utmp.h>
 #include <sys/resource.h>
@@ -55,7 +54,6 @@
 	const char *name = "root";
 	int timeout = 0;
 	static char pass[BUFSIZ];
-	struct termios termio;
 	struct passwd pwent;
 	struct passwd *pwd;
 	time_t start, now;
@@ -64,28 +62,6 @@
 	struct spwd *spwd = NULL;
 #endif							/* CONFIG_FEATURE_SHADOWPASSWDS */
 
-	tcgetattr(0, &termio);
-	/* set control chars */
-	termio.c_cc[VINTR]  = 3;	/* C-c */
-	termio.c_cc[VQUIT]  = 28;	/* C-\ */
-	termio.c_cc[VERASE] = 127; /* C-? */
-	termio.c_cc[VKILL]  = 21;	/* C-u */
-	termio.c_cc[VEOF]   = 4;	/* C-d */
-	termio.c_cc[VSTART] = 17;	/* C-q */
-	termio.c_cc[VSTOP]  = 19;	/* C-s */
-	termio.c_cc[VSUSP]  = 26;	/* C-z */
-	/* use line dicipline 0 */
-	termio.c_line = 0;
-	/* Make it be sane */
-	termio.c_cflag &= CBAUD|CBAUDEX|CSIZE|CSTOPB|PARENB|PARODD;
-	termio.c_cflag |= CREAD|HUPCL|CLOCAL;
-	/* input modes */
-	termio.c_iflag = ICRNL | IXON | IXOFF;
-	/* output modes */
-	termio.c_oflag = OPOST | ONLCR;
-	/* local modes */
-	termio.c_lflag = ISIG | ICANON | ECHO | ECHOE | ECHOK | ECHOCTL | ECHOKE | IEXTEN;
-	tcsetattr(0, TCSANOW, &termio);
 	openlog("sulogin", LOG_PID | LOG_CONS | LOG_NOWAIT, LOG_AUTH);
 	if (argc > 1) {
 		if (strncmp(argv[1], "-t", 2) == 0) {
@@ -132,7 +108,6 @@
 
 
 	signal(SIGALRM, catchalarm);
-	alarm(timeout);
 	if (!(pwd = getpwnam(name))) {
 		syslog(LOG_WARNING, "No password entry for `root'\n");
 		bb_error_msg_and_die("No password entry for `root'\n");
@@ -150,7 +125,7 @@
 	}
 #endif							/* CONFIG_FEATURE_SHADOWPASSWDS */
 	while (1) {
-		cp = getpass(SULOGIN_PROMPT);
+		cp = bb_askpass(timeout, SULOGIN_PROMPT);
 		if (!cp || !*cp) {
 			puts("\n");
 			fflush(stdout);
@@ -174,7 +149,6 @@
 		syslog(LOG_WARNING, "Incorrect root password\n");
 	}
 	bzero(pass, strlen(pass));
-	alarm(0);
 	signal(SIGALRM, SIG_DFL);
 	puts("Entering System Maintenance Mode\n");
 	fflush(stdout);