Author: oshogbo
Date: Mon Nov 19 17:22:52 2018
New Revision: 340638
URL: https://svnweb.freebsd.org/changeset/base/340638
Log:
libcasper: provide compatibility with the old version of service
Some external tools like tcpdump(1) have upstream the changes with old limits
name. Because of that provide compatibility with the old names.
Reported by: emaste
Modified:
head/lib/libcasper/services/cap_dns/cap_dns.c
Modified: head/lib/libcasper/services/cap_dns/cap_dns.c
==============================================================================
--- head/lib/libcasper/services/cap_dns/cap_dns.c Mon Nov 19 17:17:23
2018 (r340637)
+++ head/lib/libcasper/services/cap_dns/cap_dns.c Mon Nov 19 17:22:52
2018 (r340638)
@@ -474,7 +474,8 @@ dns_gethostbyname(const nvlist_t *limits, const nvlist
struct hostent *hp;
int family;
- if (!dns_allowed_type(limits, "NAME2ADDR"))
+ if (!dns_allowed_type(limits, "NAME2ADDR") &&
+ !dns_allowed_type(limits, "NAME"))
return (NO_RECOVERY);
family = (int)nvlist_get_number(nvlin, "family");
@@ -498,7 +499,8 @@ dns_gethostbyaddr(const nvlist_t *limits, const nvlist
size_t addrsize;
int family;
- if (!dns_allowed_type(limits, "ADDR2NAME"))
+ if (!dns_allowed_type(limits, "ADDR2NAME") &&
+ !dns_allowed_type(limits, "ADDR"))
return (NO_RECOVERY);
family = (int)nvlist_get_number(nvlin, "family");
@@ -524,7 +526,8 @@ dns_getnameinfo(const nvlist_t *limits, const nvlist_t
socklen_t salen;
int error, flags;
- if (!dns_allowed_type(limits, "ADDR2NAME"))
+ if (!dns_allowed_type(limits, "ADDR2NAME") &&
+ !dns_allowed_type(limits, "ADDR"))
return (NO_RECOVERY);
error = 0;
@@ -617,7 +620,8 @@ dns_getaddrinfo(const nvlist_t *limits, const nvlist_t
unsigned int ii;
int error, family, n;
- if (!dns_allowed_type(limits, "NAME2ADDR"))
+ if (!dns_allowed_type(limits, "NAME2ADDR") &&
+ !dns_allowed_type(limits, "NAME"))
return (NO_RECOVERY);
hostname = dnvlist_get_string(nvlin, "hostname", NULL);
@@ -703,7 +707,9 @@ dns_limit(const nvlist_t *oldlimits, const nvlist_t *n
return (EINVAL);
type = nvlist_get_string(newlimits, name);
if (strcmp(type, "ADDR2NAME") != 0 &&
- strcmp(type, "NAME2ADDR") != 0) {
+ strcmp(type, "NAME2ADDR") != 0 &&
+ strcmp(type, "ADDR") != 0 &&
+ strcmp(type, "NAME") != 0) {
return (EINVAL);
}
if (!dns_allowed_type(oldlimits, type))
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