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use lstat() when checking for existance of user mapping file

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this treats the existance of a symlink as an intent to configure the
mapping and will fail in check_user_token() instead
This commit is contained in:
Klas Lindfors 2019-06-26 14:58:45 +02:00
parent f300115a64
commit 3d8d06d949
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1 changed files with 1 additions and 1 deletions
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pam_yubico.c
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@ -207,7 +207,7 @@ authorize_user_token (struct cfg *cfg,
goto free_out; goto free_out;
} }
if (stat (userfile, &st) != 0 && errno == ENOENT) { if (lstat (userfile, &st) != 0 && errno == ENOENT) {
retval = AUTH_NO_TOKENS; retval = AUTH_NO_TOKENS;
} else { } else {
retval = check_user_token (userfile, username, otp_id, cfg->debug, cfg->debug_file); retval = check_user_token (userfile, username, otp_id, cfg->debug, cfg->debug_file);