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BSD: Ensure UNIX socket credentials are valid

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Ensure that the socket credentials we got back on BSD are valid before
using them.
This commit is contained in:
Doug Goldstein 2013-09-04 12:21:45 -05:00
parent 8294aa0c17
commit 68674169af
1 changed files with 12 additions and 0 deletions
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12
src/rpc/virnetsocket.c
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@ -1166,6 +1166,18 @@ int virNetSocketGetUNIXIdentity(virNetSocketPtr sock,
return -1; return -1;
} }
if (cr.cr_version != XUCRED_VERSION) {
virReportError(VIR_ERR_SYSTEM_ERROR, "%s",
_("Failed to get valid client socket identity"));
return -1;
}
if (cr.cr_ngroups == 0) {
virReportError(VIR_ERR_SYSTEM_ERROR, "%s",
_("Failed to get valid client socket identity groups"));
return -1;
}
*pid = -1; *pid = -1;
*uid = cr.cr_uid; *uid = cr.cr_uid;
*gid = cr.cr_gid; *gid = cr.cr_gid;