Adds domain/username in error message, if owner sid of repository and
user sid are not equal on windows systems.
Old Prompted error message:
'''
fatal: detected dubious ownership in repository at 'C:/Users/test/source/repos/git'
'C:/Users/test/source/repos/git' is owned by:
'S-1-5-21-571067702-4104414259-3379520149-500'
but the current user is:
'S-1-5-21-571067702-4104414259-3379520149-1001'
To add an exception for this directory, call:
git config --global --add safe.directory C:/Users/test/source/repos/git
'''
New prompted error massage:
'''
fatal: detected dubious ownership in repository at 'C:/Users/test/source/repos/git'
'C:/Users/test/source/repos/git' is owned by:
'DESKTOP-L78JVA6/Administrator' (S-1-5-21-571067702-4104414259-3379520149-500)
but the current user is:
'DESKTOP-L78JVA6/test' (S-1-5-21-571067702-4104414259-3379520149-1001)
To add an exception for this directory, call:
git config --global --add safe.directory C:/Users/test/source/repos/git
'''
Signed-off-by: Sören Krecker <soekkle@xxxxxxxxxx>
---
compat/mingw.c | 64 ++++++++++++++++++++++++++++++++++++++++----------
1 file changed, 51 insertions(+), 13 deletions(-)
diff --git a/compat/mingw.c b/compat/mingw.c
index 42053c1f65..6240387205 100644
--- a/compat/mingw.c
+++ b/compat/mingw.c
@@ -2684,6 +2684,26 @@ static PSID get_current_user_sid(void)
return result;
}
+static BOOL user_sid_to_user_name(PSID sid, LPSTR *str)
+{
+ SID_NAME_USE pe_use;
+ DWORD len_user = 0, len_domain = 0;
+ BOOL translate_sid_to_user;
+
+ /* returns only FALSE, because the string pointers are NULL*/
+ LookupAccountSidA(NULL, sid, NULL, &len_user, NULL, &len_domain,
+ &pe_use);
+ /*Alloc needed space of the strings*/
+ ALLOC_ARRAY((*str), (size_t)len_domain + (size_t)len_user);
+ translate_sid_to_user = LookupAccountSidA(NULL, sid, (*str) + len_domain, &len_user,
+ *str, &len_domain, &pe_use);
+ if (translate_sid_to_user == FALSE)
+ FREE_AND_NULL(*str);
+ else
+ (*str)[len_domain] = '/';
+ return translate_sid_to_user;
+}
+
static int acls_supported(const char *path)
{
size_t offset = offset_1st_component(path);
@@ -2765,27 +2785,45 @@ int is_path_owned_by_current_sid(const char *path, struct strbuf *report)
strbuf_addf(report, "'%s' is on a file system that does "
"not record ownership\n", path);
} else if (report) {
- LPSTR str1, str2, to_free1 = NULL, to_free2 = NULL;
+ LPSTR str1, str2, str3, str4, to_free1 = NULL, to_free3 = NULL, to_local_free2=NULL, to_local_free4=NULL;
- if (ConvertSidToStringSidA(sid, &str1))
+ if (user_sid_to_user_name(sid, &str1))
to_free1 = str1;
else
str1 = "(inconvertible)";
-
- if (!current_user_sid)
- str2 = "(none)";
- else if (!IsValidSid(current_user_sid))
- str2 = "(invalid)";
- else if (ConvertSidToStringSidA(current_user_sid, &str2))
- to_free2 = str2;
+ if (ConvertSidToStringSidA(sid, &str2))
+ to_local_free2 = str2;
else
str2 = "(inconvertible)";
+
+ if (!current_user_sid) {
+ str3 = "(none)";
+ str4 = "(none)";
+ }
+ else if (!IsValidSid(current_user_sid)) {
+ str3 = "(invalid)";
+ str4 = "(invalid)";
+ } else {
+ if (user_sid_to_user_name(current_user_sid,
+ &str3))
+ to_free3 = str3;
+ else
+ str3 = "(inconvertible)";
+ if (ConvertSidToStringSidA(current_user_sid,
+ &str4))
+ to_local_free4 = str4;
+ else
+ str4 = "(inconvertible)";
+ }
strbuf_addf(report,
"'%s' is owned by:\n"
- "\t'%s'\nbut the current user is:\n"
- "\t'%s'\n", path, str1, str2);
- LocalFree(to_free1);
- LocalFree(to_free2);
+ "\t'%s' (%s)\nbut the current user is:\n"
+ "\t'%s' (%s)\n",
+ path, str1, str2, str3, str4);
+ free(to_free1);
+ LocalFree(to_local_free2);
+ free(to_free3);
+ LocalFree(to_local_free4);
}
}
--
2.39.2
