diff options
| -rw-r--r-- | winsup/cygwin/release/3.0 | 4 | ||||
| -rw-r--r-- | winsup/cygwin/uinfo.cc | 10 |
2 files changed, 14 insertions, 0 deletions
diff --git a/winsup/cygwin/release/3.0 b/winsup/cygwin/release/3.0 index da357558d..444e71a94 100644 --- a/winsup/cygwin/release/3.0 +++ b/winsup/cygwin/release/3.0 @@ -109,3 +109,7 @@ Bug Fixes - Fix O_APPEND handling on files when calling non-Cygwin applications Addresses: https://cygwin.com/ml/cygwin/2019-02/msg00081.html + +- Fix case correctness of passwd/group entries fetched via getpwnam + or getgrnam. + Addresses: https://cygwin.com/ml/cygwin/2019-02/msg00109.html diff --git a/winsup/cygwin/uinfo.cc b/winsup/cygwin/uinfo.cc index 22cae5e04..4a5fa3470 100644 --- a/winsup/cygwin/uinfo.cc +++ b/winsup/cygwin/uinfo.cc @@ -2046,6 +2046,16 @@ pwdgrp::fetch_account_from_windows (fetch_user_arg_t &arg, cyg_ldap *pldap) /* We can skip the backslash in the rest of this function. */ if (p) name = p + 1; + /* Reverse lookup name from sid to make sure the username in + our passwd/group data is written exactly as in the user DB. */ + nlen = UNLEN + 1; + dlen = DNLEN + 1; + ret = LookupAccountSidW (NULL, sid, name, &nlen, dom, &dlen, &acc_type); + if (!ret) + { + system_printf ("LookupAccountNameW (%W), %E", name); + return NULL; + } /* Last but not least, some validity checks on the name style. */ if (!fq_name) { |