Upgrade unbound library

These files were pulled from the 1.6.3 release tarball.

This new version builds against OpenSSL version 1.1 which will be
the default in the new Debian Stable which is due to be released
RealSoonNow (tm).

1 files changed, 134 insertions, 7 deletions

diff --git a/external/unbound/config.h.in b/external/unbound/config.h.in
index 3364395c4..eacbc7f69 100644
--- a/external/unbound/config.h.in
+++ b/external/unbound/config.h.in
@@ -3,6 +3,9 @@
 /* Directory to chroot to */
 #undef CHROOT_DIR
 
+/* Define this to enable client subnet option. */
+#undef CLIENT_SUBNET
+
 /* Do sha512 definitions in config.h */
 #undef COMPAT_SHA512
 
@@ -42,12 +45,18 @@
 /* Whether the C compiler accepts the "unused" attribute */
 #undef HAVE_ATTR_UNUSED
 
+/* Whether the C compiler accepts the "weak" attribute */
+#undef HAVE_ATTR_WEAK
+
 /* Define to 1 if you have the `chown' function. */
 #undef HAVE_CHOWN
 
 /* Define to 1 if you have the `chroot' function. */
 #undef HAVE_CHROOT
 
+/* Define to 1 if you have the `CRYPTO_cleanup_all_ex_data' function. */
+#undef HAVE_CRYPTO_CLEANUP_ALL_EX_DATA
+
 /* Define to 1 if you have the `ctime_r' function. */
 #undef HAVE_CTIME_R
 
@@ -62,6 +71,14 @@
    if you don't. */
 #undef HAVE_DECL_ARC4RANDOM_UNIFORM
 
+/* Define to 1 if you have the declaration of `inet_ntop', and to 0 if you
+   don't. */
+#undef HAVE_DECL_INET_NTOP
+
+/* Define to 1 if you have the declaration of `inet_pton', and to 0 if you
+   don't. */
+#undef HAVE_DECL_INET_PTON
+
 /* Define to 1 if you have the declaration of `NID_secp384r1', and to 0 if you
    don't. */
 #undef HAVE_DECL_NID_SECP384R1
@@ -101,15 +118,27 @@
 /* Define to 1 if you have the <dlfcn.h> header file. */
 #undef HAVE_DLFCN_H
 
+/* Define to 1 if you have the `DSA_SIG_set0' function. */
+#undef HAVE_DSA_SIG_SET0
+
 /* Define to 1 if you have the <endian.h> header file. */
 #undef HAVE_ENDIAN_H
 
 /* Define to 1 if you have the `endprotoent' function. */
 #undef HAVE_ENDPROTOENT
 
+/* Define to 1 if you have the `endpwent' function. */
+#undef HAVE_ENDPWENT
+
 /* Define to 1 if you have the `endservent' function. */
 #undef HAVE_ENDSERVENT
 
+/* Define to 1 if you have the `ERR_free_strings' function. */
+#undef HAVE_ERR_FREE_STRINGS
+
+/* Define to 1 if you have the `ERR_load_crypto_strings' function. */
+#undef HAVE_ERR_LOAD_CRYPTO_STRINGS
+
 /* Define to 1 if you have the `event_base_free' function. */
 #undef HAVE_EVENT_BASE_FREE
 
@@ -125,6 +154,15 @@
 /* Define to 1 if you have the <event.h> header file. */
 #undef HAVE_EVENT_H
 
+/* Define to 1 if you have the `EVP_cleanup' function. */
+#undef HAVE_EVP_CLEANUP
+
+/* Define to 1 if you have the `EVP_dss1' function. */
+#undef HAVE_EVP_DSS1
+
+/* Define to 1 if you have the `EVP_MD_CTX_new' function. */
+#undef HAVE_EVP_MD_CTX_NEW
+
 /* Define to 1 if you have the `EVP_sha1' function. */
 #undef HAVE_EVP_SHA1
 
@@ -188,8 +226,8 @@
 /* Define to 1 if you have the <grp.h> header file. */
 #undef HAVE_GRP_H
 
-/* If you have HMAC_CTX_init */
-#undef HAVE_HMAC_CTX_INIT
+/* If you have HMAC_Update */
+#undef HAVE_HMAC_UPDATE
 
 /* Define to 1 if you have the `inet_aton' function. */
 #undef HAVE_INET_ATON
@@ -242,27 +280,54 @@
 /* Define to 1 if you have the <netinet/in.h> header file. */
 #undef HAVE_NETINET_IN_H
 
+/* Define to 1 if you have the <netinet/tcp.h> header file. */
+#undef HAVE_NETINET_TCP_H
+
 /* Use libnettle for crypto */
 #undef HAVE_NETTLE
 
+/* Define to 1 if you have the <nettle/dsa-compat.h> header file. */
+#undef HAVE_NETTLE_DSA_COMPAT_H
+
 /* Use libnss for crypto */
 #undef HAVE_NSS
 
+/* Define to 1 if you have the `OpenSSL_add_all_digests' function. */
+#undef HAVE_OPENSSL_ADD_ALL_DIGESTS
+
+/* Define to 1 if you have the <openssl/bn.h> header file. */
+#undef HAVE_OPENSSL_BN_H
+
 /* Define to 1 if you have the `OPENSSL_config' function. */
 #undef HAVE_OPENSSL_CONFIG
 
 /* Define to 1 if you have the <openssl/conf.h> header file. */
 #undef HAVE_OPENSSL_CONF_H
 
+/* Define to 1 if you have the <openssl/dh.h> header file. */
+#undef HAVE_OPENSSL_DH_H
+
+/* Define to 1 if you have the <openssl/dsa.h> header file. */
+#undef HAVE_OPENSSL_DSA_H
+
 /* Define to 1 if you have the <openssl/engine.h> header file. */
 #undef HAVE_OPENSSL_ENGINE_H
 
 /* Define to 1 if you have the <openssl/err.h> header file. */
 #undef HAVE_OPENSSL_ERR_H
 
+/* Define to 1 if you have the `OPENSSL_init_crypto' function. */
+#undef HAVE_OPENSSL_INIT_CRYPTO
+
+/* Define to 1 if you have the `OPENSSL_init_ssl' function. */
+#undef HAVE_OPENSSL_INIT_SSL
+
 /* Define to 1 if you have the <openssl/rand.h> header file. */
 #undef HAVE_OPENSSL_RAND_H
 
+/* Define to 1 if you have the <openssl/rsa.h> header file. */
+#undef HAVE_OPENSSL_RSA_H
+
 /* Define to 1 if you have the <openssl/ssl.h> header file. */
 #undef HAVE_OPENSSL_SSL_H
 
@@ -287,15 +352,15 @@
 /* Define to 1 if you have the `random' function. */
 #undef HAVE_RANDOM
 
+/* Define to 1 if you have the `RAND_cleanup' function. */
+#undef HAVE_RAND_CLEANUP
+
 /* Define to 1 if you have the `reallocarray' function. */
 #undef HAVE_REALLOCARRAY
 
 /* Define to 1 if you have the `recvmsg' function. */
 #undef HAVE_RECVMSG
 
-/* define if you have the sbrk() call */
-#undef HAVE_SBRK
-
 /* Define to 1 if you have the `sendmsg' function. */
 #undef HAVE_SENDMSG
 
@@ -323,6 +388,9 @@
 /* Define to 1 if you have the `SHA512_Update' function. */
 #undef HAVE_SHA512_UPDATE
 
+/* Define to 1 if you have the `shmget' function. */
+#undef HAVE_SHMGET
+
 /* Define to 1 if you have the `sigprocmask' function. */
 #undef HAVE_SIGPROCMASK
 
@@ -344,6 +412,9 @@
 /* Define if you have the SSL libraries installed. */
 #undef HAVE_SSL
 
+/* Define to 1 if you have the `SSL_CTX_set_security_level' function. */
+#undef HAVE_SSL_CTX_SET_SECURITY_LEVEL
+
 /* Define to 1 if you have the <stdarg.h> header file. */
 #undef HAVE_STDARG_H
 
@@ -374,6 +445,9 @@
 /* Define to 1 if you have the `strptime' function. */
 #undef HAVE_STRPTIME
 
+/* Define to 1 if you have the `strsep' function. */
+#undef HAVE_STRSEP
+
 /* Define to 1 if `ipi_spec_dst' is a member of `struct in_pktinfo'. */
 #undef HAVE_STRUCT_IN_PKTINFO_IPI_SPEC_DST
 
@@ -386,6 +460,12 @@
 /* Define to 1 if you have the <syslog.h> header file. */
 #undef HAVE_SYSLOG_H
 
+/* Define to 1 if systemd should be used */
+#undef HAVE_SYSTEMD
+
+/* Define to 1 if you have the <sys/ipc.h> header file. */
+#undef HAVE_SYS_IPC_H
+
 /* Define to 1 if you have the <sys/param.h> header file. */
 #undef HAVE_SYS_PARAM_H
 
@@ -395,6 +475,9 @@
 /* Define to 1 if you have the <sys/sha2.h> header file. */
 #undef HAVE_SYS_SHA2_H
 
+/* Define to 1 if you have the <sys/shm.h> header file. */
+#undef HAVE_SYS_SHM_H
+
 /* Define to 1 if you have the <sys/socket.h> header file. */
 #undef HAVE_SYS_SOCKET_H
 
@@ -461,8 +544,7 @@
 /* if lex has yylex_destroy */
 #undef LEX_HAS_YYLEX_DESTROY
 
-/* Define to the sub-directory in which libtool stores uninstalled libraries.
-   */
+/* Define to the sub-directory where libtool stores uninstalled libraries. */
 #undef LT_OBJDIR
 
 /* Define to the maximum message length to pass to syslog. */
@@ -484,6 +566,9 @@
 /* Put -D_BSD_SOURCE define in config.h */
 #undef OMITTED__D_BSD_SOURCE
 
+/* Put -D_DEFAULT_SOURCE define in config.h */
+#undef OMITTED__D_DEFAULT_SOURCE
+
 /* Put -D_GNU_SOURCE define in config.h */
 #undef OMITTED__D_GNU_SOURCE
 
@@ -575,9 +660,18 @@
 /* define this to enable debug checks. */
 #undef UNBOUND_DEBUG
 
+/* Define to 1 to use cachedb support */
+#undef USE_CACHEDB
+
+/* Define to 1 to enable dnscrypt support */
+#undef USE_DNSCRYPT
+
 /* Define to 1 to enable dnstap support */
 #undef USE_DNSTAP
 
+/* Define this to enable DSA support. */
+#undef USE_DSA
+
 /* Define this to enable ECDSA support. */
 #undef USE_ECDSA
 
@@ -590,6 +684,15 @@
 /* Define if you want to use internal select based events */
 #undef USE_MINI_EVENT
 
+/* Define this to enable client TCP Fast Open. */
+#undef USE_MSG_FASTOPEN
+
+/* Define this to enable client TCP Fast Open. */
+#undef USE_OSX_MSG_FASTOPEN
+
+/* Define this to enable SHA1 support. */
+#undef USE_SHA1
+
 /* Define this to enable SHA256 and SHA512 support. */
 #undef USE_SHA2
 
@@ -615,6 +718,9 @@
 #endif
 
 
+/* Define this to enable server TCP Fast Open. */
+#undef USE_TCP_FASTOPEN
+
 /* Whether the windows socket API is used */
 #undef USE_WINSOCK
 
@@ -738,6 +844,10 @@
 #define _BSD_SOURCE 1
 #endif 
 
+#if defined(OMITTED__D_DEFAULT_SOURCE) && !defined(_DEFAULT_SOURCE)
+#define _DEFAULT_SOURCE 1
+#endif 
+
 #if defined(OMITTED__D__EXTENSIONS__) && !defined(__EXTENSIONS__)
 #define __EXTENSIONS__ 1
 #endif 
@@ -811,6 +921,10 @@
 #include <netinet/in.h>
 #endif
 
+#ifdef HAVE_NETINET_TCP_H
+#include <netinet/tcp.h>
+#endif
+
 #ifdef HAVE_ARPA_INET_H
 #include <arpa/inet.h>
 #endif
@@ -966,11 +1080,24 @@ int memcmp(const void *x, const void *y, size_t n);
 char *ctime_r(const time_t *timep, char *buf);
 #endif
 
+#ifndef HAVE_STRSEP
+#define strsep unbound_strsep
+char *strsep(char **stringp, const char *delim);
+#endif
+
 #ifndef HAVE_ISBLANK
 #define isblank unbound_isblank
 int isblank(int c);
 #endif
 
+#if defined(HAVE_INET_NTOP) && !HAVE_DECL_INET_NTOP
+const char *inet_ntop(int af, const void *src, char *dst, size_t size);
+#endif
+
+#if defined(HAVE_INET_PTON) && !HAVE_DECL_INET_PTON
+int inet_pton(int af, const char* src, void* dst);
+#endif
+
 #if !defined(HAVE_STRPTIME) || !defined(STRPTIME_WORKS)
 #define strptime unbound_strptime
 struct tm;