mirror of
https://github.com/rn10950/RetroZilla.git
synced 2024-11-11 02:10:17 +01:00
430790c1b1
bug1182667(other parts), bug1117022, bug1190248, bug1192020, bug1185033, bug1199349, bug1199467, bug1199494
167 lines
3.3 KiB
C
167 lines
3.3 KiB
C
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
#include "secutil.h"
|
|
|
|
/*
|
|
* NOTE: The contents of this file are NOT used by the client.
|
|
* (They are part of the security library as a whole, but they are
|
|
* NOT USED BY THE CLIENT.) Do not change things on behalf of the
|
|
* client (like localizing strings), or add things that are only
|
|
* for the client (put them elsewhere).
|
|
*/
|
|
|
|
|
|
#ifdef XP_UNIX
|
|
#include <termios.h>
|
|
#endif
|
|
|
|
#if defined(XP_UNIX) || defined(XP_BEOS)
|
|
#include <unistd.h> /* for isatty() */
|
|
#endif
|
|
|
|
#if defined(_WINDOWS)
|
|
#include <conio.h>
|
|
#include <io.h>
|
|
#define QUIET_FGETS quiet_fgets
|
|
static char * quiet_fgets (char *buf, int length, FILE *input);
|
|
#else
|
|
#define QUIET_FGETS fgets
|
|
#endif
|
|
|
|
static void echoOff(int fd)
|
|
{
|
|
#if defined(XP_UNIX)
|
|
if (isatty(fd)) {
|
|
struct termios tio;
|
|
tcgetattr(fd, &tio);
|
|
tio.c_lflag &= ~ECHO;
|
|
tcsetattr(fd, TCSAFLUSH, &tio);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
static void echoOn(int fd)
|
|
{
|
|
#if defined(XP_UNIX)
|
|
if (isatty(fd)) {
|
|
struct termios tio;
|
|
tcgetattr(fd, &tio);
|
|
tio.c_lflag |= ECHO;
|
|
tcsetattr(fd, TCSAFLUSH, &tio);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
char *SEC_GetPassword(FILE *input, FILE *output, char *prompt,
|
|
PRBool (*ok)(char *))
|
|
{
|
|
#if defined(_WINDOWS)
|
|
int isTTY = (input == stdin);
|
|
#define echoOn(x)
|
|
#define echoOff(x)
|
|
#else
|
|
int infd = fileno(input);
|
|
int isTTY = isatty(infd);
|
|
#endif
|
|
char phrase[200] = {'\0'}; /* ensure EOF doesn't return junk */
|
|
|
|
for (;;) {
|
|
/* Prompt for password */
|
|
if (isTTY) {
|
|
fprintf(output, "%s", prompt);
|
|
fflush (output);
|
|
echoOff(infd);
|
|
}
|
|
|
|
if (QUIET_FGETS(phrase, sizeof(phrase), input) == NULL) {
|
|
return NULL;
|
|
}
|
|
|
|
if (isTTY) {
|
|
fprintf(output, "\n");
|
|
echoOn(infd);
|
|
}
|
|
|
|
/* stomp on newline */
|
|
phrase[PORT_Strlen(phrase)-1] = 0;
|
|
|
|
/* Validate password */
|
|
if (!(*ok)(phrase)) {
|
|
/* Not weird enough */
|
|
if (!isTTY) return NULL;
|
|
fprintf(output, "Password must be at least 8 characters long with one or more\n");
|
|
fprintf(output, "non-alphabetic characters\n");
|
|
continue;
|
|
}
|
|
return (char*) PORT_Strdup(phrase);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
PRBool SEC_CheckPassword(char *cp)
|
|
{
|
|
int len;
|
|
char *end;
|
|
|
|
len = PORT_Strlen(cp);
|
|
if (len < 8) {
|
|
return PR_FALSE;
|
|
}
|
|
end = cp + len;
|
|
while (cp < end) {
|
|
unsigned char ch = *cp++;
|
|
if (!((ch >= 'A') && (ch <= 'Z')) &&
|
|
!((ch >= 'a') && (ch <= 'z'))) {
|
|
/* pass phrase has at least one non alphabetic in it */
|
|
return PR_TRUE;
|
|
}
|
|
}
|
|
return PR_FALSE;
|
|
}
|
|
|
|
PRBool SEC_BlindCheckPassword(char *cp)
|
|
{
|
|
if (cp != NULL) {
|
|
return PR_TRUE;
|
|
}
|
|
return PR_FALSE;
|
|
}
|
|
|
|
/* Get a password from the input terminal, without echoing */
|
|
|
|
#if defined(_WINDOWS)
|
|
static char * quiet_fgets (char *buf, int length, FILE *input)
|
|
{
|
|
int c;
|
|
char *end = buf;
|
|
|
|
/* fflush (input); */
|
|
memset (buf, 0, length);
|
|
|
|
if (!isatty(fileno(input))) {
|
|
return fgets(buf,length,input);
|
|
}
|
|
|
|
while (1)
|
|
{
|
|
c = getch(); /* getch gets a character from the console */
|
|
|
|
if (c == '\b')
|
|
{
|
|
if (end > buf)
|
|
end--;
|
|
}
|
|
|
|
else if (--length > 0)
|
|
*end++ = c;
|
|
|
|
if (!c || c == '\n' || c == '\r')
|
|
break;
|
|
}
|
|
|
|
return buf;
|
|
}
|
|
#endif
|