Rename getpw() and pws to gethash() and hash
This commit is contained in:
parent
b00f444a4e
commit
9a617db716
32
slock.c
32
slock.c
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@ -85,9 +85,9 @@ dontkillme(void)
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#endif
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#endif
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static const char *
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static const char *
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getpw(void)
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gethash(void)
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{
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{
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const char *rval;
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const char *hash;
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struct passwd *pw;
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struct passwd *pw;
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/* Check if the current user has a password entry */
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/* Check if the current user has a password entry */
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@ -98,35 +98,35 @@ getpw(void)
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else
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else
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die("slock: cannot retrieve password entry\n");
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die("slock: cannot retrieve password entry\n");
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}
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}
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rval = pw->pw_passwd;
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hash = pw->pw_passwd;
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#if HAVE_SHADOW_H
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#if HAVE_SHADOW_H
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if (rval[0] == 'x' && rval[1] == '\0') {
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if (hash[0] == 'x' && hash[1] == '\0') {
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struct spwd *sp;
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struct spwd *sp;
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if (!(sp = getspnam(getenv("USER"))))
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if (!(sp = getspnam(getenv("USER"))))
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die("slock: getspnam: cannot retrieve shadow entry (make sure to suid or sgid slock)\n");
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die("slock: getspnam: cannot retrieve shadow entry (make sure to suid or sgid slock)\n");
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rval = sp->sp_pwdp;
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hash = sp->sp_pwdp;
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}
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}
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#else
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#else
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if (rval[0] == '*' && rval[1] == '\0') {
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if (hash[0] == '*' && hash[1] == '\0') {
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#ifdef __OpenBSD__
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#ifdef __OpenBSD__
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if (!(pw = getpwnam_shadow(getenv("USER"))))
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if (!(pw = getpwnam_shadow(getenv("USER"))))
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die("slock: getpwnam_shadow: cannot retrieve shadow entry (make sure to suid or sgid slock)\n");
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die("slock: getpwnam_shadow: cannot retrieve shadow entry (make sure to suid or sgid slock)\n");
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rval = pw->pw_passwd;
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hash = pw->pw_passwd;
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#else
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#else
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die("slock: getpwuid: cannot retrieve shadow entry (make sure to suid or sgid slock)\n");
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die("slock: getpwuid: cannot retrieve shadow entry (make sure to suid or sgid slock)\n");
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#endif /* __OpenBSD__ */
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#endif /* __OpenBSD__ */
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}
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}
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#endif /* HAVE_SHADOW_H */
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#endif /* HAVE_SHADOW_H */
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return rval;
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return hash;
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}
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}
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static void
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static void
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readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
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readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
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const char *pws)
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const char *hash)
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{
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{
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char buf[32], passwd[256], *encrypted;
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char buf[32], passwd[256], *inputhash;
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int num, screen, running, failure;
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int num, screen, running, failure;
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unsigned int len, color;
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unsigned int len, color;
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KeySym ksym;
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KeySym ksym;
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@ -161,10 +161,10 @@ readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
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case XK_Return:
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case XK_Return:
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passwd[len] = 0;
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passwd[len] = 0;
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errno = 0;
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errno = 0;
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if (!(encrypted = crypt(passwd, pws)))
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if (!(inputhash = crypt(passwd, hash)))
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fprintf(stderr, "slock: crypt: %s\n", strerror(errno));
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fprintf(stderr, "slock: crypt: %s\n", strerror(errno));
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else
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else
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running = !!strcmp(encrypted, pws);
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running = !!strcmp(inputhash, hash);
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if (running) {
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if (running) {
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XBell(dpy, 100);
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XBell(dpy, 100);
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failure = True;
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failure = True;
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@ -292,7 +292,7 @@ main(int argc, char **argv) {
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struct group *grp;
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struct group *grp;
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uid_t duid;
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uid_t duid;
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gid_t dgid;
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gid_t dgid;
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const char *pws;
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const char *hash;
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Display *dpy;
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Display *dpy;
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int s, nlocks, nscreens;
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int s, nlocks, nscreens;
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@ -320,8 +320,8 @@ main(int argc, char **argv) {
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dontkillme();
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dontkillme();
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#endif
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#endif
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pws = getpw();
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hash = gethash();
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if (strlen(pws) < 2)
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if (strlen(hash) < 2)
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die("slock: failed to get user password hash.\n");
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die("slock: failed to get user password hash.\n");
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if (!(dpy = XOpenDisplay(NULL)))
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if (!(dpy = XOpenDisplay(NULL)))
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@ -370,7 +370,7 @@ main(int argc, char **argv) {
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}
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}
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/* everything is now blank. Wait for the correct password */
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/* everything is now blank. Wait for the correct password */
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readpw(dpy, &rr, locks, nscreens, pws);
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readpw(dpy, &rr, locks, nscreens, hash);
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return 0;
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return 0;
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}
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}
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