mirror of git://git.suckless.org/sbase
Fix passwd semantics
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parent
834279b4a9
commit
1b6fab85d6
23
passwd.c
23
passwd.c
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@ -45,24 +45,25 @@ main(int argc, char *argv[])
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else if (!pw)
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else if (!pw)
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eprintf("who are you?\n");
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eprintf("who are you?\n");
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if (pw->pw_passwd[0] == 'x' && pw->pw_passwd[1] == '\0')
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eprintf("no shadow support\n");
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uid = getuid();
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uid = getuid();
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if (uid == 0)
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if (uid == 0) {
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if (pw->pw_passwd[0] == '!' ||
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pw->pw_passwd[0] == '*' ||
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pw->pw_passwd[0] == '\0')
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pw->pw_passwd = "$6$";
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goto newpass;
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goto newpass;
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} else {
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switch (pw->pw_passwd[0]) {
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if (pw->pw_passwd[0] == '!' ||
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case '!':
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pw->pw_passwd[0] == '*')
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case '*':
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eprintf("denied\n");
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eprintf("denied\n");
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}
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if (pw->pw_passwd[0] == '\0') {
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if (pw->pw_passwd[0] == '\0') {
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/* Default to SHA-512 for empty passwords */
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pw->pw_passwd = "$6$";
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pw->pw_passwd = "$6$";
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goto newpass;
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goto newpass;
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}
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}
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}
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if (pw->pw_passwd[0] == 'x' && pw->pw_passwd[1] == '\0')
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eprintf("no shadow support\n");
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/* Flush pending input */
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/* Flush pending input */
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ioctl(STDIN_FILENO, TCFLSH, (void *)0);
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ioctl(STDIN_FILENO, TCFLSH, (void *)0);
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