/* Internal functions to open, handle and close a channel to the console. */
static int
open_console(UI *ui)
{
CRYPTO_w_lock(CRYPTO_LOCK_UI);
is_a_tty = 1;
#define DEV_TTY "/dev/tty"
if ((tty_in = fopen(DEV_TTY, "r")) == NULL)
tty_in = stdin;
if ((tty_out = fopen(DEV_TTY, "w")) == NULL)
tty_out = stderr;
#if defined(TTY_get)
if (TTY_get(fileno(tty_in), &tty_orig) == -1) {
if (errno == ENOTTY)
is_a_tty = 0;
else
/*
* Ariel Glenn [email protected] reports that
* solaris can return EINVAL instead. This should be
* ok
*/
if (errno == EINVAL)
is_a_tty = 0;
else
return 0;
}
#endif
return 1;
}
/* Internal functions to open, handle and close a channel to the console. */
static int open_console(UI *ui)
{
CRYPTO_w_lock(CRYPTO_LOCK_UI);
is_a_tty = 1;
#if defined(OPENSSL_SYS_MACINTOSH_CLASSIC) || defined(OPENSSL_SYS_VXWORKS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS)
tty_in = stdin;
tty_out = stderr;
#else
# ifdef OPENSSL_SYS_MSDOS
# define DEV_TTY "con"
# else
# define DEV_TTY "/dev/tty"
# endif
if ((tty_in = fopen(DEV_TTY, "r")) == NULL)
tty_in = stdin;
if ((tty_out = fopen(DEV_TTY, "w")) == NULL)
tty_out = stderr;
#endif
#if defined(TTY_get) && !defined(OPENSSL_SYS_VMS)
if (TTY_get(fileno(tty_in), &tty_orig) == -1) {
# ifdef ENOTTY
if (errno == ENOTTY)
is_a_tty = 0;
else
# endif
# ifdef EINVAL
/*
* Ariel Glenn [email protected] reports that solaris can return
* EINVAL instead. This should be ok
*/
if (errno == EINVAL)
is_a_tty = 0;
else
# endif
return 0;
}
#endif
#ifdef OPENSSL_SYS_VMS
status = sys$assign(&terminal, &channel, 0, 0);
if (status != SS$_NORMAL)
return 0;
status =
sys$qiow(0, channel, IO$_SENSEMODE, &iosb, 0, 0, tty_orig, 12, 0, 0,
0, 0);
if ((status != SS$_NORMAL) || (iosb.iosb$w_value != SS$_NORMAL))
return 0;
#endif
return 1;
}
/* return 0 if ok, 1 (or -1) otherwise */
int des_read_pw(char *buf, char *buff, int size, const char *prompt,
int verify)
{
# ifdef OPENSSL_SYS_VMS
struct IOSB iosb;
$DESCRIPTOR(terminal, "TT");
long tty_orig[3], tty_new[3];
long status;
unsigned short channel = 0;
# else
# if !defined(OPENSSL_SYS_MSDOS) || defined(__DJGPP__)
TTY_STRUCT tty_orig, tty_new;
# endif
# endif
int number;
int ok;
/*
* statics are simply to avoid warnings about longjmp clobbering things
*/
static int ps;
int is_a_tty;
static FILE *tty;
char *p;
if (setjmp(save)) {
ok = 0;
goto error;
}
number = 5;
ok = 0;
ps = 0;
is_a_tty = 1;
tty = NULL;
# ifdef OPENSSL_SYS_MSDOS
if ((tty = fopen("con", "r")) == NULL)
tty = stdin;
# elif defined(MAC_OS_pre_X) || defined(OPENSSL_SYS_VXWORKS)
tty = stdin;
# else
# ifndef OPENSSL_SYS_MPE
if ((tty = fopen("/dev/tty", "r")) == NULL)
# endif
tty = stdin;
# endif
# if defined(TTY_get) && !defined(OPENSSL_SYS_VMS)
if (TTY_get(fileno(tty), &tty_orig) == -1) {
# ifdef ENOTTY
if (errno == ENOTTY)
is_a_tty = 0;
else
# endif
# ifdef EINVAL
/*
* Ariel Glenn [email protected] reports that solaris can return
* EINVAL instead. This should be ok
*/
if (errno == EINVAL)
is_a_tty = 0;
else
# endif
return (-1);
}
memcpy(&(tty_new), &(tty_orig), sizeof(tty_orig));
# endif
# ifdef OPENSSL_SYS_VMS
status = sys$assign(&terminal, &channel, 0, 0);
if (status != SS$_NORMAL)
return (-1);
status =
sys$qiow(0, channel, IO$_SENSEMODE, &iosb, 0, 0, tty_orig, 12, 0, 0,
0, 0);
if ((status != SS$_NORMAL) || (iosb.iosb$w_value != SS$_NORMAL))
return (-1);
# endif
pushsig();
ps = 1;
# ifdef TTY_FLAGS
tty_new.TTY_FLAGS &= ~ECHO;
# endif
# if defined(TTY_set) && !defined(OPENSSL_SYS_VMS)
if (is_a_tty && (TTY_set(fileno(tty), &tty_new) == -1))
# ifdef OPENSSL_SYS_MPE
; /* MPE lies -- echo really has been disabled */
# else
return (-1);
# endif
# endif
# ifdef OPENSSL_SYS_VMS
tty_new[0] = tty_orig[0];
tty_new[1] = tty_orig[1] | TT$M_NOECHO;
tty_new[2] = tty_orig[2];
status =
sys$qiow(0, channel, IO$_SETMODE, &iosb, 0, 0, tty_new, 12, 0, 0, 0,
0);
if ((status != SS$_NORMAL) || (iosb.iosb$w_value != SS$_NORMAL))
return (-1);
# endif
ps = 2;
while ((!ok) && (number--)) {
fputs(prompt, stderr);
fflush(stderr);
buf[0] = '\0';
fgets(buf, size, tty);
if (feof(tty))
goto error;
if (ferror(tty))
goto error;
if ((p = (char *)strchr(buf, '\n')) != NULL)
*p = '\0';
else
read_till_nl(tty);
if (verify) {
fprintf(stderr, "\nVerifying password - %s", prompt);
fflush(stderr);
buff[0] = '\0';
fgets(buff, size, tty);
if (feof(tty))
goto error;
if ((p = (char *)strchr(buff, '\n')) != NULL)
*p = '\0';
else
read_till_nl(tty);
if (strcmp(buf, buff) != 0) {
fprintf(stderr, "\nVerify failure");
fflush(stderr);
break;
/* continue; */
}
}
ok = 1;
}
error:
fprintf(stderr, "\n");
# if 0
perror("fgets(tty)");
# endif
/* What can we do if there is an error? */
# if defined(TTY_set) && !defined(OPENSSL_SYS_VMS)
if (ps >= 2)
TTY_set(fileno(tty), &tty_orig);
# endif
# ifdef OPENSSL_SYS_VMS
if (ps >= 2)
status =
sys$qiow(0, channel, IO$_SETMODE, &iosb, 0, 0, tty_orig, 12, 0, 0,
0, 0);
# endif
if (ps >= 1)
popsig();
if (stdin != tty)
fclose(tty);
# ifdef OPENSSL_SYS_VMS
status = sys$dassgn(channel);
# endif
return (!ok);
}
/* Internal functions to open, handle and close a channel to the console. */
static int open_console(UI *ui)
{
CRYPTO_THREAD_write_lock(ui->lock);
is_a_tty = 1;
#if defined(OPENSSL_SYS_VXWORKS)
tty_in = stdin;
tty_out = stderr;
#elif defined(_WIN32) && !defined(_WIN32_WCE)
if ((tty_out = fopen("conout$", "w")) == NULL)
tty_out = stderr;
if (GetConsoleMode(GetStdHandle(STD_INPUT_HANDLE), &tty_orig)) {
tty_in = stdin;
} else {
is_a_tty = 0;
if ((tty_in = fopen("conin$", "r")) == NULL)
tty_in = stdin;
}
#else
# ifdef OPENSSL_SYS_MSDOS
# define DEV_TTY "con"
# else
# define DEV_TTY "/dev/tty"
# endif
if ((tty_in = fopen(DEV_TTY, "r")) == NULL)
tty_in = stdin;
if ((tty_out = fopen(DEV_TTY, "w")) == NULL)
tty_out = stderr;
#endif
#if defined(TTY_get) && !defined(OPENSSL_SYS_VMS)
if (TTY_get(fileno(tty_in), &tty_orig) == -1) {
# ifdef ENOTTY
if (errno == ENOTTY)
is_a_tty = 0;
else
# endif
# ifdef EINVAL
/*
* Ariel Glenn [email protected] reports that solaris can return
* EINVAL instead. This should be ok
*/
if (errno == EINVAL)
is_a_tty = 0;
else
# endif
# ifdef ENODEV
/*
* MacOS X returns ENODEV (Operation not supported by device),
* which seems appropriate.
*/
if (errno == ENODEV)
is_a_tty = 0;
else
# endif
{
char tmp_num[10];
BIO_snprintf(tmp_num, sizeof(tmp_num) - 1, "%d", errno);
UIerr(UI_F_OPEN_CONSOLE, UI_R_UNKNOWN_TTYGET_ERRNO_VALUE);
ERR_add_error_data(2, "errno=", tmp_num);
return 0;
}
}
#endif
#ifdef OPENSSL_SYS_VMS
status = sys$assign(&terminal, &channel, 0, 0);
/* if there isn't a TT device, something is very wrong */
if (status != SS$_NORMAL) {
char tmp_num[12];
BIO_snprintf(tmp_num, sizeof(tmp_num) - 1, "%%X%08X", status);
UIerr(UI_F_OPEN_CONSOLE, UI_R_SYSASSIGN_ERROR);
ERR_add_error_data(2, "status=", tmp_num);
return 0;
}
status = sys$qiow(0, channel, IO$_SENSEMODE, &iosb, 0, 0, tty_orig, 12,
0, 0, 0, 0);
/* If IO$_SENSEMODE doesn't work, this is not a terminal device */
if ((status != SS$_NORMAL) || (iosb.iosb$w_value != SS$_NORMAL))
is_a_tty = 0;
#endif
return 1;
}
/* Internal functions to open, handle and close a channel to the console. */
static int open_console(UI *ui)
{
CRYPTO_THREAD_write_lock(ui->lock);
is_a_tty = 1;
#if defined(OPENSSL_SYS_VXWORKS)
tty_in = stdin;
tty_out = stderr;
#elif defined(_WIN32) && !defined(_WIN32_WCE)
if ((tty_out = fopen("conout$", "w")) == NULL)
tty_out = stderr;
if (GetConsoleMode(GetStdHandle(STD_INPUT_HANDLE), &tty_orig)) {
tty_in = stdin;
} else {
is_a_tty = 0;
if ((tty_in = fopen("conin$", "r")) == NULL)
tty_in = stdin;
}
#else
# ifdef OPENSSL_SYS_MSDOS
# define DEV_TTY "con"
# else
# define DEV_TTY "/dev/tty"
# endif
if ((tty_in = fopen(DEV_TTY, "r")) == NULL)
tty_in = stdin;
if ((tty_out = fopen(DEV_TTY, "w")) == NULL)
tty_out = stderr;
#endif
#if defined(TTY_get) && !defined(OPENSSL_SYS_VMS)
if (TTY_get(fileno(tty_in), &tty_orig) == -1) {
# ifdef ENOTTY
if (errno == ENOTTY)
is_a_tty = 0;
else
# endif
# ifdef EINVAL
/*
* Ariel Glenn [email protected] reports that solaris can return
* EINVAL instead. This should be ok
*/
if (errno == EINVAL)
is_a_tty = 0;
else
# endif
return 0;
}
#endif
#ifdef OPENSSL_SYS_VMS
status = sys$assign(&terminal, &channel, 0, 0);
if (status != SS$_NORMAL)
return 0;
status =
sys$qiow(0, channel, IO$_SENSEMODE, &iosb, 0, 0, tty_orig, 12, 0, 0,
0, 0);
if ((status != SS$_NORMAL) || (iosb.iosb$w_value != SS$_NORMAL))
return 0;
#endif
return 1;
}
