Date: Mon, 4 Jul 2005 11:43:29 GMT From: Robert Watson <rwatson@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 79539 for review Message-ID: <200507041143.j64BhT76020912@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
http://perforce.freebsd.org/chv.cgi?CH=79539 Change 79539 by rwatson@rwatson_paprika on 2005/07/04 11:43:20 Throughout netinet, convert new suser() checks to CAP_NET_ADMIN checks, where the checks correspond to administrative activities in the network stack. Affected files ... .. //depot/projects/trustedbsd/sebsd/sys/netinet/ip_carp.c#2 edit .. //depot/projects/trustedbsd/sebsd/sys/netinet/ip_fw2.c#13 edit .. //depot/projects/trustedbsd/sebsd/sys/netinet/ip_mroute.c#12 edit .. //depot/projects/trustedbsd/sebsd/sys/netinet/raw_ip.c#15 edit Differences ... ==== //depot/projects/trustedbsd/sebsd/sys/netinet/ip_carp.c#2 (text+ko) ==== @@ -33,6 +33,7 @@ #include <sys/types.h> #include <sys/param.h> +#include <sys/capability.h> #include <sys/systm.h> #include <sys/conf.h> #include <sys/kernel.h> @@ -1815,7 +1816,7 @@ break; case SIOCSVH: - if ((error = suser(curthread)) != 0) + if ((error = cap_check(curthread, CAP_NET_ADMIN)) != 0) break; if ((error = copyin(ifr->ifr_data, &carpr, sizeof carpr))) break; @@ -1890,7 +1891,7 @@ carpr.carpr_vhid = sc->sc_vhid; carpr.carpr_advbase = sc->sc_advbase; carpr.carpr_advskew = sc->sc_advskew; - if (suser(curthread) == 0) + if (cap_check(curthread, CAP_NET_ADMIN) == 0) bcopy(sc->sc_key, carpr.carpr_key, sizeof(carpr.carpr_key)); error = copyout(&carpr, ifr->ifr_data, sizeof(carpr)); ==== //depot/projects/trustedbsd/sebsd/sys/netinet/ip_fw2.c#13 (text+ko) ==== @@ -44,6 +44,7 @@ #endif #include <sys/param.h> +#include <sys/capability.h> #include <sys/systm.h> #include <sys/condvar.h> #include <sys/malloc.h> @@ -3586,7 +3587,7 @@ struct ip_fw *buf, *rule; u_int32_t rulenum[2]; - error = suser(sopt->sopt_td); + error = cap_check(sopt->sopt_td, CAP_NET_ADMIN); if (error) return (error); ==== //depot/projects/trustedbsd/sebsd/sys/netinet/ip_mroute.c#12 (text+ko) ==== @@ -531,7 +531,7 @@ * Typically, only root can create the raw socket in order to execute * this ioctl method, however the request might be coming from a prison */ - error = suser(curthread); + error = cap_check(curthread, CAP_NET_ADMIN); if (error) return (error); switch (cmd) { ==== //depot/projects/trustedbsd/sebsd/sys/netinet/raw_ip.c#15 (text+ko) ==== @@ -364,7 +364,7 @@ case IP_FW_GET: case IP_FW_TABLE_GETSIZE: case IP_FW_TABLE_LIST: - error = suser(curthread); + error = cap_check(curthread, CAP_NET_ADMIN); if (error != 0) return (error); if (ip_fw_ctl_ptr != NULL) @@ -374,7 +374,7 @@ break; case IP_DUMMYNET_GET: - error = suser(curthread); + error = cap_check(curthread, CAP_NET_ADMIN); if (error != 0) return (error); if (ip_dn_ctl_ptr != NULL) @@ -395,7 +395,7 @@ case MRT_API_CONFIG: case MRT_ADD_BW_UPCALL: case MRT_DEL_BW_UPCALL: - error = suser(curthread); + error = cap_check(curthread, CAP_NET_ADMIN); if (error != 0) return (error); error = ip_mrouter_get ? ip_mrouter_get(so, sopt) : @@ -429,7 +429,7 @@ case IP_FW_TABLE_ADD: case IP_FW_TABLE_DEL: case IP_FW_TABLE_FLUSH: - error = suser(curthread); + error = cap_check(curthread, CAP_NET_ADMIN); if (error != 0) return (error); if (ip_fw_ctl_ptr != NULL) @@ -441,7 +441,7 @@ case IP_DUMMYNET_CONFIGURE: case IP_DUMMYNET_DEL: case IP_DUMMYNET_FLUSH: - error = suser(curthread); + error = cap_check(curthread, CAP_NET_ADMIN); if (error != 0) return (error); if (ip_dn_ctl_ptr != NULL) @@ -451,14 +451,14 @@ break ; case IP_RSVP_ON: - error = suser(curthread); + error = cap_check(curthread, CAP_NET_ADMIN); if (error != 0) return (error); error = ip_rsvp_init(so); break; case IP_RSVP_OFF: - error = suser(curthread); + error = cap_check(curthread, CAP_NET_ADMIN); if (error != 0) return (error); error = ip_rsvp_done(); @@ -466,7 +466,7 @@ case IP_RSVP_VIF_ON: case IP_RSVP_VIF_OFF: - error = suser(curthread); + error = cap_check(curthread, CAP_NET_ADMIN); if (error != 0) return (error); error = ip_rsvp_vif ? @@ -485,7 +485,7 @@ case MRT_API_CONFIG: case MRT_ADD_BW_UPCALL: case MRT_DEL_BW_UPCALL: - error = suser(curthread); + error = cap_check(curthread, CAP_NET_ADMIN); if (error != 0) return (error); error = ip_mrouter_set ? ip_mrouter_set(so, sopt) :
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200507041143.j64BhT76020912>