diff options
| author | Peter Eisentraut | 2020-08-28 06:16:32 +0000 |
|---|---|---|
| committer | Peter Eisentraut | 2020-08-28 06:18:24 +0000 |
| commit | 924123a87f40c12063a2bb2500805447cddc02a3 (patch) | |
| tree | 88897bffa1a67a38ed44f05ea81c861623a949c3 | |
| parent | 10564ee02ca380f8d614eabc4e80c5d39ea4edad (diff) | |
passwordcheck: Log cracklib diagnostics
When calling cracklib to check the password, the diagnostic from
cracklib was thrown away. This would hide essential information such
as no dictionary being installed. Change this to show the cracklib
error message using errdetail_log().
Reviewed-by: Daniel Gustafsson <[email protected]>
Reviewed-by: Laurenz Albe <[email protected]>
Discussion: https://www.postgresql.org/message-id/flat/f7266133-618a-0adc-52ef-f43c78806b0e%402ndquadrant.com
| -rw-r--r-- | contrib/passwordcheck/passwordcheck.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/contrib/passwordcheck/passwordcheck.c b/contrib/passwordcheck/passwordcheck.c index d5f9d14b01..70f056232f 100644 --- a/contrib/passwordcheck/passwordcheck.c +++ b/contrib/passwordcheck/passwordcheck.c @@ -91,6 +91,9 @@ check_password(const char *username, int i; bool pwd_has_letter, pwd_has_nonletter; +#ifdef USE_CRACKLIB + const char *reason; +#endif /* enforce minimum length */ if (pwdlen < MIN_PWD_LENGTH) @@ -125,10 +128,11 @@ check_password(const char *username, #ifdef USE_CRACKLIB /* call cracklib to check password */ - if (FascistCheck(password, CRACKLIB_DICTPATH)) + if ((reason = FascistCheck(password, CRACKLIB_DICTPATH))) ereport(ERROR, (errcode(ERRCODE_INVALID_PARAMETER_VALUE), - errmsg("password is easily cracked"))); + errmsg("password is easily cracked"), + errdetail_log("cracklib diagnostic: %s", reason))); #endif } |