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Code Issues Releases Activity

Remove gbde support from swapon(8)

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This commit is contained in:
Poul-Henning Kamp 2024-05-07 07:21:46 +00:00
parent eef9887871
commit 14b475c479
3 changed files with 1 additions and 63 deletions
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1
include/paths.h
View File

@ -61,7 +61,6 @@
#define _PATH_FIRMWARE "/usr/share/firmware"
#define _PATH_FTPUSERS "/etc/ftpusers"
#define _PATH_FWMEM "/dev/fwmem"
#define _PATH_GBDE "/sbin/gbde"
#define _PATH_GELI "/sbin/geli"
#define _PATH_HALT "/sbin/halt"
#ifdef COMPAT_libcompat

60
sbin/swapon/swapon.c
View File

@ -56,7 +56,6 @@
static void usage(void) __dead2;
static const char *swap_on_off(const char *, int, char *);
static const char *swap_on_off_gbde(const char *, int);
static const char *swap_on_off_geli(const char *, char *, int);
static const char *swap_on_off_md(const char *, char *, int);
static const char *swap_on_off_sfile(const char *, int);
@ -238,12 +237,6 @@ swap_on_off(const char *name, int doingall, char *mntops)
basebuf = strdup(name);
base = basename(basebuf);
/* Swap on encrypted device by GEOM_BDE. */
if (fnmatch("*.bde", base, 0) == 0) {
free(basebuf);
return (swap_on_off_gbde(name, doingall));
}
/* Swap on encrypted device by GEOM_ELI. */
if (fnmatch("*.eli", base, 0) == 0) {
free(basebuf);
@ -269,59 +262,6 @@ swap_basename(const char *name)
return (dname);
}
static const char *
swap_on_off_gbde(const char *name, int doingall)
{
const char *ret;
char pass[64 * 2 + 1];
unsigned char bpass[64];
char *dname;
int i, error;
dname = swap_basename(name);
if (dname == NULL)
return (NULL);
if (which_prog == SWAPON) {
arc4random_buf(bpass, sizeof(bpass));
for (i = 0; i < (int)sizeof(bpass); i++)
sprintf(&pass[2 * i], "%02x", bpass[i]);
pass[sizeof(pass) - 1] = '\0';
error = run_cmd(NULL, "%s init %s -P %s", _PATH_GBDE,
dname, pass);
if (error) {
/* bde device found. Ignore it. */
free(dname);
if (qflag == 0)
warnx("%s: Device already in use", name);
return (NULL);
}
error = run_cmd(NULL, "%s attach %s -p %s", _PATH_GBDE,
dname, pass);
free(dname);
if (error) {
warnx("gbde (attach) error: %s", name);
return (NULL);
}
}
ret = swap_on_off_sfile(name, doingall);
if (which_prog == SWAPOFF) {
error = run_cmd(NULL, "%s detach %s", _PATH_GBDE, dname);
free(dname);
if (error) {
/* bde device not found. Ignore it. */
if (qflag == 0)
warnx("%s: Device not found", name);
return (NULL);
}
}
return (ret);
}
/* Build geli(8) arguments from mntops */
static char *
swap_on_geli_args(const char *mntops)

3
share/man/man5/fstab.5
View File

@ -423,10 +423,9 @@ resides in
# Swap space on a block device.
/dev/da0p1 none swap sw 0 0
#
# Swap space using a block device with GBDE/GELI encryption.
# Swap space using a block device with GELI encryption.
# aalgo, ealgo, keylen, sectorsize options are available
# for .eli devices.
/dev/da1p1.bde none swap sw 0 0
/dev/da1p2.eli none swap sw 0 0
#
# tmpfs.