--- kscreenlocker-5.8.5/kcheckpass/kcheckpass.c.old 2016-12-27 11:25:36.000000000 +0000
+++ kscreenlocker-5.8.5/kcheckpass/kcheckpass.c 2017-01-31 04:32:44.858227055 +0000
@@ -56,6 +56,7 @@
#include <stdlib.h>
#include <errno.h>
#include <time.h>
+#include <termios.h>
#include <config-kscreenlocker.h>
#if HAVE_SYS_PRCTL_H
@@ -75,9 +76,41 @@
static int havetty, sfd = -1, nullpass;
static char *
+better_getpass (void)
+{
+ char *password = NULL, *nl;
+ size_t buf_len = 0;
+ ssize_t pass_len;
+ struct termios ti;
+
+ tcgetattr(STDIN_FILENO, &ti);
+ ti.c_lflag &= ~ECHO;
+ tcsetattr(STDIN_FILENO, TCSANOW, &ti);
+
+ pass_len = getdelim(&password, &buf_len, '\n', stdin);
+
+ if (pass_len < 0) {
+ free(password);
+ return NULL;
+ }
+
+ ti.c_lflag |= ECHO;
+ tcsetattr(STDIN_FILENO, TCSANOW, &ti);
+
+ /* Do not include the \n at the end */
+ nl = strchr(password, '\n');
+ if (nl) {
+ *nl = '\0';
+ }
+
+ return password;
+}
+
+
+static char *
conv_legacy (ConvRequest what, const char *prompt)
{
- char *p, *p2;
+ char *p2;
int len;
char buf[1024];
@@ -99,13 +132,10 @@
return strdup(buf);
case ConvGetHidden:
if (havetty) {
-#ifdef HAVE_GETPASSPHRASE
- p = getpassphrase(prompt ? prompt : "Password: ");
-#else
- p = getpass(prompt ? prompt : "Password: ");
-#endif
- p2 = strdup(p);
- memset(p, 0, strlen(p));
+ fputs(prompt ? prompt : "Password: ", stdout);
+ fflush(stdout);
+ p2 = better_getpass();
+ printf("\n");
return p2;
} else {
if (prompt)
