[libvirt] [PATCH 2/2] security: update user and group parsing in security_dac.c
The functions virGetUserID and virGetGroupID are now able to parse
user/group names and IDs in a similar way to coreutils' chown. So, user
and group parsing in security_dac can be simplified.
---
src/security/security_dac.c | 40 ++++++++++------------------------------
1 file changed, 10 insertions(+), 30 deletions(-)
diff --git a/src/security/security_dac.c b/src/security/security_dac.c
index a427e9d..e976144 100644
--- a/src/security/security_dac.c
+++ b/src/security/security_dac.c
@@ -95,39 +95,19 @@ int parseIds(const char *label, uid_t *uidPtr, gid_t *gidPtr)
group = sep + 1;
/* Parse owner */
- if (*owner == '+') {
- if (virStrToLong_ui(++owner, NULL, 10, &theuid) < 0) {
- virReportError(VIR_ERR_INVALID_ARG,
- _("Invalid uid \"%s\" in DAC label
\"%s\""),
- owner, label);
- goto cleanup;
- }
- } else {
- if (virGetUserID(owner, &theuid) < 0 &&
- virStrToLong_ui(owner, NULL, 10, &theuid) < 0) {
- virReportError(VIR_ERR_INVALID_ARG,
- _("Invalid owner \"%s\" in DAC label
\"%s\""),
- owner, label);
- goto cleanup;
- }
+ if (virGetUserID(owner, &theuid) < 0) {
+ virReportError(VIR_ERR_INVALID_ARG,
+ _("Invalid owner \"%s\" in DAC label
\"%s\""),
+ owner, label);
+ goto cleanup;
}
/* Parse group */
- if (*group == '+') {
- if (virStrToLong_ui(++group, NULL, 10, &thegid) < 0) {
- virReportError(VIR_ERR_INVALID_ARG,
- _("Invalid gid \"%s\" in DAC label
\"%s\""),
- group, label);
- goto cleanup;
- }
- } else {
- if (virGetGroupID(group, &thegid) < 0 &&
- virStrToLong_ui(group, NULL, 10, &thegid) < 0) {
- virReportError(VIR_ERR_INVALID_ARG,
- _("Invalid group \"%s\" in DAC label
\"%s\""),
- group, label);
- goto cleanup;
- }
+ if (virGetGroupID(group, &thegid) < 0) {
+ virReportError(VIR_ERR_INVALID_ARG,
+ _("Invalid group \"%s\" in DAC label
\"%s\""),
+ group, label);
+ goto cleanup;
}
if (uidPtr)
--
1.7.12