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authorVolker Lendecke <vl@samba.org>2009-08-02 17:17:27 +0200
committerVolker Lendecke <vl@samba.org>2009-08-05 03:21:24 -0400
commitf09a95aaff4542df4225f3828a0d737497f0f2e8 (patch)
tree0daccb0969e18de81ff4227ca34e9e045586a841 /source3/winbindd
parentff3ce9016a43906df55a0922f0697c91d255de88 (diff)
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s3:winbind: Make parse_sidlist take a const char *
Diffstat (limited to 'source3/winbindd')
-rw-r--r--source3/winbindd/winbindd_async.c15
-rw-r--r--source3/winbindd/winbindd_proto.h2
2 files changed, 12 insertions, 5 deletions
diff --git a/source3/winbindd/winbindd_async.c b/source3/winbindd/winbindd_async.c
index f53875f617..094602160d 100644
--- a/source3/winbindd/winbindd_async.c
+++ b/source3/winbindd/winbindd_async.c
@@ -632,25 +632,32 @@ bool print_sidlist(TALLOC_CTX *mem_ctx, const DOM_SID *sids,
return True;
}
-bool parse_sidlist(TALLOC_CTX *mem_ctx, char *sidstr,
+bool parse_sidlist(TALLOC_CTX *mem_ctx, const char *sidstr,
DOM_SID **sids, size_t *num_sids)
{
- char *p, *q;
+ const char *p, *q;
p = sidstr;
if (p == NULL)
return False;
while (p[0] != '\0') {
+ fstring tmp;
+ size_t sidlen;
DOM_SID sid;
q = strchr(p, '\n');
if (q == NULL) {
DEBUG(0, ("Got invalid sidstr: %s\n", p));
return False;
}
- *q = '\0';
+ sidlen = PTR_DIFF(q, p);
+ if (sidlen >= sizeof(tmp)-1) {
+ return false;
+ }
+ memcpy(tmp, p, sidlen);
+ tmp[sidlen] = '\0';
q += 1;
- if (!string_to_sid(&sid, p)) {
+ if (!string_to_sid(&sid, tmp)) {
DEBUG(0, ("Could not parse sid %s\n", p));
return False;
}
diff --git a/source3/winbindd/winbindd_proto.h b/source3/winbindd/winbindd_proto.h
index 08c08222a6..2202537777 100644
--- a/source3/winbindd/winbindd_proto.h
+++ b/source3/winbindd/winbindd_proto.h
@@ -100,7 +100,7 @@ enum winbindd_result winbindd_dual_list_groups(struct winbindd_domain *domain,
struct winbindd_cli_state *state);
bool print_sidlist(TALLOC_CTX *mem_ctx, const DOM_SID *sids,
size_t num_sids, char **result, ssize_t *len);
-bool parse_sidlist(TALLOC_CTX *mem_ctx, char *sidstr,
+bool parse_sidlist(TALLOC_CTX *mem_ctx, const char *sidstr,
DOM_SID **sids, size_t *num_sids);
enum winbindd_result winbindd_dual_lookuprids(struct winbindd_domain *domain,
struct winbindd_cli_state *state);