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authorAdam Tkac <atkac@fedoraproject.org>2008-04-23 08:03:00 +0000
committerAdam Tkac <atkac@fedoraproject.org>2008-04-23 08:03:00 +0000
commit76073e2e5c358e4b2c4ce1d46435de18bb45bdc4 (patch)
treeef3b76261ee83bfed92baa2c058978642cbd7f66 /bind-9.5-libcap.patch
parent95fd5e6c3e35a197573c8b6f583d3fad37eeedd3 (diff)
downloadbind-76073e2e5c358e4b2c4ce1d46435de18bb45bdc4.tar.gz
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- 9.5.0b3 releasebind-9_5_0-30_b3_fc10
- dropped patches (upstream) - bind-9.5-transfer-segv.patch - bind-9.5-mudflap.patch - bind-9.5.0-generate-xml.patch - bind-9.5-libcap.patch
Diffstat (limited to 'bind-9.5-libcap.patch')
-rw-r--r--bind-9.5-libcap.patch268
1 files changed, 0 insertions, 268 deletions
diff --git a/bind-9.5-libcap.patch b/bind-9.5-libcap.patch
deleted file mode 100644
index f4b7c37..0000000
--- a/bind-9.5-libcap.patch
+++ /dev/null
@@ -1,268 +0,0 @@
-diff -up bind-9.5.0b2/configure.in.libcap bind-9.5.0b2/configure.in
---- bind-9.5.0b2/configure.in.libcap 2008-02-20 14:23:42.000000000 +0100
-+++ bind-9.5.0b2/configure.in 2008-02-20 14:47:11.000000000 +0100
-@@ -1875,7 +1875,8 @@ AC_ARG_ENABLE(linux-caps,
- [ --disable-linux-caps disable linux capabilities])
- case "$enable_linux_caps" in
- yes|'')
-- AC_CHECK_HEADERS(linux/capability.h)
-+ AC_CHECK_HEADERS(sys/capability.h)
-+ AC_CHECK_LIB(cap, cap_set_proc, LIBS="-lcap $LIBS")
- ;;
- no)
- ;;
-diff -up bind-9.5.0b2/bin/named/unix/os.c.libcap bind-9.5.0b2/bin/named/unix/os.c
---- bind-9.5.0b2/bin/named/unix/os.c.libcap 2008-02-20 14:24:31.000000000 +0100
-+++ bind-9.5.0b2/bin/named/unix/os.c 2008-02-20 14:45:25.000000000 +0100
-@@ -60,16 +60,16 @@ static int devnullfd = -1;
- #endif
-
- /*
-- * If there's no <linux/capability.h>, we don't care about <sys/prctl.h>
-+ * If there's no <sys/capability.h>, we don't care about <sys/prctl.h>
- */
--#ifndef HAVE_LINUX_CAPABILITY_H
-+#ifndef HAVE_SYS_CAPABILITY_H
- #undef HAVE_SYS_PRCTL_H
- #endif
-
- /*
- * Linux defines:
- * (T) HAVE_LINUXTHREADS
-- * (C) HAVE_LINUX_CAPABILITY_H
-+ * (C) HAVE_SYS_CAPABILITY_H
- * (P) HAVE_SYS_PRCTL_H
- * The possible cases are:
- * none: setuid() normally
-@@ -111,7 +111,7 @@ static struct passwd *runas_pw = NULL;
- static isc_boolean_t done_setuid = ISC_FALSE;
- static int dfd[2] = { -1, -1 };
-
--#ifdef HAVE_LINUX_CAPABILITY_H
-+#ifdef HAVE_SYS_CAPABILITY_H
-
- static isc_boolean_t non_root = ISC_FALSE;
- static isc_boolean_t non_root_caps = ISC_FALSE;
-@@ -125,7 +125,7 @@ static isc_boolean_t non_root_caps = ISC
- #define _LINUX_FS_H
-
- #include <sys/syscall.h> /* Required for syscall(). */
--#include <linux/capability.h> /* Required for _LINUX_CAPABILITY_VERSION. */
-+#include <sys/capability.h> /* Required for _LINUX_CAPABILITY_VERSION. */
-
- #ifdef HAVE_SYS_PRCTL_H
- #include <sys/prctl.h> /* Required for prctl(). */
-@@ -142,32 +142,16 @@ static isc_boolean_t non_root_caps = ISC
-
- #endif /* HAVE_SYS_PRCTL_H */
-
--#ifndef SYS_capset
--#ifndef __NR_capset
--#include <asm/unistd.h> /* Slackware 4.0 needs this. */
--#endif
--#define SYS_capset __NR_capset
--#endif
--
- static void
--linux_setcaps(unsigned int caps) {
-- struct __user_cap_header_struct caphead;
-- struct __user_cap_data_struct cap;
-+linux_setcaps(cap_t caps) {
- char strbuf[ISC_STRERRORSIZE];
-
- if ((getuid() != 0 && !non_root_caps) || non_root)
- return;
-
-- memset(&caphead, 0, sizeof(caphead));
-- caphead.version = _LINUX_CAPABILITY_VERSION;
-- caphead.pid = 0;
-- memset(&cap, 0, sizeof(cap));
-- cap.effective = caps;
-- cap.permitted = caps;
-- cap.inheritable = 0;
-- if (syscall(SYS_capset, &caphead, &cap) < 0) {
-+ if (cap_set_proc(caps) < 0) {
- isc__strerror(errno, strbuf, sizeof(strbuf));
-- ns_main_earlyfatal("capset failed: %s:"
-+ ns_main_earlyfatal("cap_set_proc failed: %s:"
- " please ensure that the capset kernel"
- " module is loaded. see insmod(8)",
- strbuf);
-@@ -176,7 +160,9 @@ linux_setcaps(unsigned int caps) {
-
- static void
- linux_initialprivs(void) {
-- unsigned int caps;
-+ cap_t caps;
-+ cap_value_t capval;
-+ char strbuf[ISC_STRERRORSIZE];
-
- /*%
- * We don't need most privileges, so we drop them right away.
-@@ -184,17 +170,26 @@ linux_initialprivs(void) {
- * capabilities to the minimum needed to run the server.
- */
-
-- caps = 0;
-+ if ( (caps = cap_init()) == NULL) {
-+ isc__strerror(errno, strbuf, sizeof (strbuf));
-+ ns_main_earlyfatal("cap_init failed: %s", strbuf);
-+ }
-
- /*
- * We need to be able to bind() to privileged ports, notably port 53!
- */
-- caps |= (1 << CAP_NET_BIND_SERVICE);
-+
-+ capval = CAP_NET_BIND_SERVICE;
-+ cap_set_flag(caps, CAP_EFFECTIVE, 1, &capval, CAP_SET);
-+ cap_set_flag(caps, CAP_PERMITTED, 1, &capval, CAP_SET);
-
- /*
- * We need chroot() initially too.
- */
-- caps |= (1 << CAP_SYS_CHROOT);
-+
-+ capval = CAP_SYS_CHROOT;
-+ cap_set_flag(caps, CAP_EFFECTIVE, 1, &capval, CAP_SET);
-+ cap_set_flag(caps, CAP_PERMITTED, 1, &capval, CAP_SET);
-
- #if defined(HAVE_SYS_PRCTL_H) || !defined(HAVE_LINUXTHREADS)
- /*
-@@ -203,19 +198,25 @@ linux_initialprivs(void) {
- * tried) or we're not using threads. If either of these is
- * true, we want the setuid capability.
- */
-- caps |= (1 << CAP_SETUID);
-+ capval = CAP_SETUID;
-+ cap_set_flag(caps, CAP_EFFECTIVE, 1, &capval, CAP_SET);
-+ cap_set_flag(caps, CAP_PERMITTED, 1, &capval, CAP_SET);
- #endif
-
- /*
- * Since we call initgroups, we need this.
- */
-- caps |= (1 << CAP_SETGID);
-+ capval = CAP_SETGID;
-+ cap_set_flag(caps, CAP_EFFECTIVE, 1, &capval, CAP_SET);
-+ cap_set_flag(caps, CAP_PERMITTED, 1, &capval, CAP_SET);
-
- /*
- * Without this, we run into problems reading a configuration file
- * owned by a non-root user and non-world-readable on startup.
- */
-- caps |= (1 << CAP_DAC_READ_SEARCH);
-+ capval = CAP_DAC_READ_SEARCH;
-+ cap_set_flag(caps, CAP_EFFECTIVE, 1, &capval, CAP_SET);
-+ cap_set_flag(caps, CAP_PERMITTED, 1, &capval, CAP_SET);
-
- /*
- * XXX We might want to add CAP_SYS_RESOURCE, though it's not
-@@ -224,14 +225,18 @@ linux_initialprivs(void) {
- * of files, the stack size, data size, and core dump size to
- * support named.conf options, this is now being added to test.
- */
-- caps |= (1 << CAP_SYS_RESOURCE);
-+ capval = CAP_SYS_RESOURCE;
-+ cap_set_flag(caps, CAP_EFFECTIVE, 1, &capval, CAP_SET);
-+ cap_set_flag(caps, CAP_PERMITTED, 1, &capval, CAP_SET);
-
- linux_setcaps(caps);
- }
-
- static void
- linux_minprivs(void) {
-- unsigned int caps;
-+ cap_t caps;
-+ cap_value_t capval;
-+ char strbuf[ISC_STRERRORSIZE];
-
- /*%
- * Drop all privileges except the ability to bind() to privileged
-@@ -241,8 +246,14 @@ linux_minprivs(void) {
- * chroot() could be used to escape from the chrooted area.
- */
-
-- caps = 0;
-- caps |= (1 << CAP_NET_BIND_SERVICE);
-+ if ( (caps = cap_init()) == NULL) {
-+ isc__strerror(errno, strbuf, sizeof (strbuf));
-+ ns_main_earlyfatal("cap_init failed: %s", strbuf);
-+ }
-+
-+ capval = CAP_NET_BIND_SERVICE;
-+ cap_set_flag(caps, CAP_EFFECTIVE, 1, &capval, CAP_SET);
-+ cap_set_flag(caps, CAP_PERMITTED, 1, &capval, CAP_SET);
-
- /*
- * XXX We might want to add CAP_SYS_RESOURCE, though it's not
-@@ -251,7 +262,9 @@ linux_minprivs(void) {
- * of files, the stack size, data size, and core dump size to
- * support named.conf options, this is now being added to test.
- */
-- caps |= (1 << CAP_SYS_RESOURCE);
-+ capval = CAP_SYS_RESOURCE;
-+ cap_set_flag(caps, CAP_EFFECTIVE, 1, &capval, CAP_SET);
-+ cap_set_flag(caps, CAP_PERMITTED, 1, &capval, CAP_SET);
-
- linux_setcaps(caps);
- }
-@@ -278,7 +291,7 @@ linux_keepcaps(void) {
- }
- #endif
-
--#endif /* HAVE_LINUX_CAPABILITY_H */
-+#endif /* HAVE_SYS_CAPABILITY_H */
-
-
- static void
-@@ -295,7 +308,7 @@ setup_syslog(const char *progname) {
- void
- ns_os_init(const char *progname) {
- setup_syslog(progname);
--#ifdef HAVE_LINUX_CAPABILITY_H
-+#ifdef HAVE_SYS_CAPABILITY_H
- linux_initialprivs();
- #endif
- #ifdef HAVE_LINUXTHREADS
-@@ -474,7 +487,7 @@ ns_os_changeuser(void) {
- done_setuid = ISC_TRUE;
-
- #ifdef HAVE_LINUXTHREADS
--#ifdef HAVE_LINUX_CAPABILITY_H
-+#ifdef HAVE_SYS_CAPABILITY_H
- if (!non_root_caps)
- ns_main_earlyfatal("-u with Linux threads not supported: "
- "requires kernel support for "
-@@ -507,7 +520,7 @@ ns_os_changeuser(void) {
- strbuf);
- }
- #endif
--#if defined(HAVE_LINUX_CAPABILITY_H) && !defined(HAVE_LINUXTHREADS)
-+#if defined(HAVE_SYS_CAPABILITY_H) && !defined(HAVE_LINUXTHREADS)
- linux_minprivs();
- #endif
- }
-@@ -522,7 +535,7 @@ ns_os_minprivs(void) {
- ns_os_changeuser(); /* Call setuid() before threads are started */
- #endif
-
--#if defined(HAVE_LINUX_CAPABILITY_H) && defined(HAVE_LINUXTHREADS)
-+#if defined(HAVE_SYS_CAPABILITY_H) && defined(HAVE_LINUXTHREADS)
- linux_minprivs();
- #endif
- }
-diff -up bind-9.5.0b2/config.h.in.libcap bind-9.5.0b2/config.h.in
---- bind-9.5.0b2/config.h.in.libcap 2008-02-20 14:23:57.000000000 +0100
-+++ bind-9.5.0b2/config.h.in 2008-02-20 14:24:17.000000000 +0100
-@@ -196,8 +196,8 @@ int sigwait(const unsigned int *set, int
- /* Define if libxml2 was found */
- #undef HAVE_LIBXML2
-
--/* Define to 1 if you have the <linux/capability.h> header file. */
--#undef HAVE_LINUX_CAPABILITY_H
-+/* Define to 1 if you have the <sys/capability.h> header file. */
-+#undef HAVE_SYS_CAPABILITY_H
-
- /* Define to 1 if you have the <locale.h> header file. */
- #undef HAVE_LOCALE_H