diff options
| author | Adam Tkac <atkac@fedoraproject.org> | 2008-04-23 08:03:00 +0000 |
|---|---|---|
| committer | Adam Tkac <atkac@fedoraproject.org> | 2008-04-23 08:03:00 +0000 |
| commit | 76073e2e5c358e4b2c4ce1d46435de18bb45bdc4 (patch) | |
| tree | ef3b76261ee83bfed92baa2c058978642cbd7f66 /bind-9.5-libcap.patch | |
| parent | 95fd5e6c3e35a197573c8b6f583d3fad37eeedd3 (diff) | |
| download | bind-76073e2e5c358e4b2c4ce1d46435de18bb45bdc4.tar.gz bind-76073e2e5c358e4b2c4ce1d46435de18bb45bdc4.tar.xz bind-76073e2e5c358e4b2c4ce1d46435de18bb45bdc4.zip | |
- 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.patch | 268 |
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 |
