From 6dfc274ce5ae036a95ac2d7f6f9182c7f5a5b50f Mon Sep 17 00:00:00 2001 From: Andreas Schneider Date: Mon, 19 Sep 2016 13:59:54 +0200 Subject: [PATCH] s3-lib: Fix %G substitution in AD member environment If we are a domain member we should look up the user with the domain name specified else it will only work if we have 'winbind use default domain' set. BUG: https://bugzilla.samba.org/show_bug.cgi?id=12276 Signed-off-by: Andreas Schneider Reviewed-by: Ralph Boehme (cherry picked from commit 619ca5f63c47ff8b021692aaa756dcb0d883b8dd) --- source3/lib/substitute.c | 24 ++++++++++++++++++------ 1 file changed, 18 insertions(+), 6 deletions(-) diff --git a/source3/lib/substitute.c b/source3/lib/substitute.c index 4e2ce9b..1f98327 100644 --- a/source3/lib/substitute.c +++ b/source3/lib/substitute.c @@ -499,15 +499,18 @@ char *talloc_sub_basic(TALLOC_CTX *mem_ctx, break; case 'G' : { struct passwd *pass; + bool is_domain_name = false; + const char *sep = lp_winbind_separator(); if (domain_name != NULL && domain_name[0] != '\0' && - !strequal(domain_name, my_sam_name())) - { + (lp_security() == SEC_ADS || + lp_security() == SEC_DOMAIN)) { r = talloc_asprintf(tmp_ctx, "%s%c%s", domain_name, - *lp_winbind_separator(), + *sep, smb_name); + is_domain_name = true; } else { r = talloc_strdup(tmp_ctx, smb_name); } @@ -517,9 +520,18 @@ char *talloc_sub_basic(TALLOC_CTX *mem_ctx, pass = Get_Pwnam_alloc(tmp_ctx, r); if (pass != NULL) { - a_string = realloc_string_sub( - a_string, "%G", - gidtoname(pass->pw_gid)); + char *group_name; + + group_name = gidtoname(pass->pw_gid); + if (is_domain_name) { + p = strchr_m(group_name, *sep); + if (p != NULL) { + group_name = p + 1; + } + } + a_string = realloc_string_sub(a_string, + "%G", + group_name); } TALLOC_FREE(pass); break; -- 2.10.1