From 4460d509996fc4c1fac5fd8496f602dbb118d28e Mon Sep 17 00:00:00 2001 From: djm Date: Thu, 15 May 2003 02:27:08 +0000 Subject: [PATCH] - (djm) Import getrrsetbyname() function from OpenBSD libc (for DNS support) --- ChangeLog | 1 + acconfig.h | 4 +- configure.ac | 9 +- openbsd-compat/Makefile.in | 2 +- openbsd-compat/getrrsetbyname.c | 567 ++++++++++++++++++++++++++++++++ openbsd-compat/getrrsetbyname.h | 99 ++++++ openbsd-compat/openbsd-compat.h | 1 + 7 files changed, 675 insertions(+), 8 deletions(-) create mode 100644 openbsd-compat/getrrsetbyname.c create mode 100644 openbsd-compat/getrrsetbyname.h diff --git a/ChangeLog b/ChangeLog index 398d3ab8..31e520bd 100644 --- a/ChangeLog +++ b/ChangeLog @@ -21,6 +21,7 @@ always parse kerberos options. ok djm@ markus@ - (djm) Always parse UsePAM - (djm) Configure glue for DNS support (code doesn't work in portable yet) + - (djm) Import getrrsetbyname() function from OpenBSD libc (for DNS support) 20030514 - (djm) Bug #117: Don't lie to PAM about username diff --git a/acconfig.h b/acconfig.h index a9557a28..4ae704a9 100644 --- a/acconfig.h +++ b/acconfig.h @@ -383,8 +383,8 @@ /* Define if DNS support is to be activated */ #undef DNS -/* Define if -llwres is to be used */ -#undef LWRES +/* Define if getrrsetbyname() exists */ +#undef HAVE_GETRRSETBYNAME @BOTTOM@ diff --git a/configure.ac b/configure.ac index d622ea56..6278d8e9 100644 --- a/configure.ac +++ b/configure.ac @@ -1859,11 +1859,10 @@ AC_ARG_WITH(dns, [ --with-dns Support for fetching keys from DNS (experimental)], [ if test "x$withval" != "xno" ; then - DNS_MSG="no (system lacks getrrsetbyname)" - AC_SEARCH_LIBS(getrrsetbyname, resolv, [ - AC_DEFINE(DNS) - DNS_MSG="yes" - ]) + DNS_MSG="yes" + AC_DEFINE(DNS) + AC_SEARCH_LIBS(getrrsetbyname, resolv, + [AC_DEFINE(HAVE_GETRRSETBYNAME)]) fi ] ) diff --git a/openbsd-compat/Makefile.in b/openbsd-compat/Makefile.in index 9fb7b9f3..38f87f37 100644 --- a/openbsd-compat/Makefile.in +++ b/openbsd-compat/Makefile.in @@ -16,7 +16,7 @@ RANLIB=@RANLIB@ INSTALL=@INSTALL@ LDFLAGS=-L. @LDFLAGS@ -OPENBSD=base64.o basename.o bindresvport.o daemon.o dirname.o getcwd.o getgrouplist.o getopt.o glob.o inet_aton.o inet_ntoa.o inet_ntop.o mktemp.o readpassphrase.o realpath.o rresvport.o setenv.o setproctitle.o sigact.o strlcat.o strlcpy.o strmode.o strsep.o vis.o +OPENBSD=base64.o basename.o bindresvport.o daemon.o dirname.o getcwd.o getgrouplist.o getopt.o getrrsetbyname.o glob.o inet_aton.o inet_ntoa.o inet_ntop.o mktemp.o readpassphrase.o realpath.o rresvport.o setenv.o setproctitle.o sigact.o strlcat.o strlcpy.o strmode.o strsep.o vis.o COMPAT=bsd-arc4random.o bsd-cray.o bsd-cygwin_util.o bsd-getpeereid.o bsd-misc.o bsd-nextstep.o bsd-snprintf.o bsd-waitpid.o fake-getaddrinfo.o fake-getnameinfo.o xmmap.o diff --git a/openbsd-compat/getrrsetbyname.c b/openbsd-compat/getrrsetbyname.c new file mode 100644 index 00000000..03637c9e --- /dev/null +++ b/openbsd-compat/getrrsetbyname.c @@ -0,0 +1,567 @@ +/* $OpenBSD: getrrsetbyname.c,v 1.4 2001/08/16 18:16:43 ho Exp $ */ + +/* + * Copyright (c) 2001 Jakob Schlyter. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * Portions Copyright (c) 1999-2001 Internet Software Consortium. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM + * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL + * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, + * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING + * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, + * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION + * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include "includes.h" + +#ifndef HAVE_GETRRSETBYNAME + +#include "getrrsetbyname.h" + +#define ANSWER_BUFFER_SIZE 1024*64 + +struct dns_query { + char *name; + u_int16_t type; + u_int16_t class; + struct dns_query *next; +}; + +struct dns_rr { + char *name; + u_int16_t type; + u_int16_t class; + u_int16_t ttl; + u_int16_t size; + void *rdata; + struct dns_rr *next; +}; + +struct dns_response { + HEADER header; + struct dns_query *query; + struct dns_rr *answer; + struct dns_rr *authority; + struct dns_rr *additional; +}; + +static struct dns_response *parse_dns_response(const char *, int); +static struct dns_query *parse_dns_qsection(const char *, int, const char **, + int); +static struct dns_rr *parse_dns_rrsection(const char *, int, const char **, + int); + +static void free_dns_query(struct dns_query *); +static void free_dns_rr(struct dns_rr *); +static void free_dns_response(struct dns_response *); + +static int count_dns_rr(struct dns_rr *, u_int16_t, u_int16_t); + +/* + * Inline versions of get/put short/long. Pointer is advanced. + * + * These macros demonstrate the property of C whereby it can be + * portable or it can be elegant but rarely both. + */ + +#ifndef INT32SZ +# define INT32SZ 4 +#endif +#ifndef INT16SZ +# define INT16SZ 2 +#endif + +#ifndef GETSHORT +#define GETSHORT(s, cp) { \ + register u_char *t_cp = (u_char *)(cp); \ + (s) = ((u_int16_t)t_cp[0] << 8) \ + | ((u_int16_t)t_cp[1]) \ + ; \ + (cp) += INT16SZ; \ +} +#endif + +#ifndef GETLONG +#define GETLONG(l, cp) { \ + register u_char *t_cp = (u_char *)(cp); \ + (l) = ((u_int32_t)t_cp[0] << 24) \ + | ((u_int32_t)t_cp[1] << 16) \ + | ((u_int32_t)t_cp[2] << 8) \ + | ((u_int32_t)t_cp[3]) \ + ; \ + (cp) += INT32SZ; \ +} +#endif + +/* + * Routines to insert/extract short/long's. + */ + +static u_int16_t +_getshort(msgp) + register const u_char *msgp; +{ + register u_int16_t u; + + GETSHORT(u, msgp); + return (u); +} + +static u_int32_t +_getlong(msgp) + register const u_char *msgp; +{ + register u_int32_t u; + + GETLONG(u, msgp); + return (u); +} + +int +getrrsetbyname(const char *hostname, unsigned int rdclass, + unsigned int rdtype, unsigned int flags, + struct rrsetinfo **res) +{ + int result; + struct rrsetinfo *rrset = NULL; + struct dns_response *response; + struct dns_rr *rr; + struct rdatainfo *rdata; + unsigned int length, index_ans, index_sig; + char answer[ANSWER_BUFFER_SIZE]; + + /* check for invalid class and type */ + if (rdclass > 0xffff || rdtype > 0xffff) { + result = ERRSET_INVAL; + goto fail; + } + + /* don't allow queries of class or type ANY */ + if (rdclass == 0xff || rdtype == 0xff) { + result = ERRSET_INVAL; + goto fail; + } + + /* don't allow flags yet, unimplemented */ + if (flags) { + result = ERRSET_INVAL; + goto fail; + } + + /* initialize resolver */ + if ((_res.options & RES_INIT) == 0 && res_init() == -1) { + result = ERRSET_FAIL; + goto fail; + } + +#ifdef DEBUG + _res.options |= RES_DEBUG; +#endif /* DEBUG */ + +#ifdef RES_USE_DNSSEC + /* turn on DNSSEC if EDNS0 is configured */ + if (_res.options & RES_USE_EDNS0) + _res.options |= RES_USE_DNSSEC; +#endif /* RES_USE_DNSEC */ + + /* make query */ + length = res_query(hostname, rdclass, rdtype, answer, sizeof(answer)); + if (length < 0) { + switch(h_errno) { + case HOST_NOT_FOUND: + result = ERRSET_NONAME; + goto fail; + case NO_DATA: + result = ERRSET_NODATA; + goto fail; + default: + result = ERRSET_FAIL; + goto fail; + } + } + + /* parse result */ + response = parse_dns_response(answer, length); + if (response == NULL) { + result = ERRSET_FAIL; + goto fail; + } + + if (response->header.qdcount != 1) { + result = ERRSET_FAIL; + goto fail; + } + + /* initialize rrset */ + rrset = calloc(1, sizeof(struct rrsetinfo)); + if (rrset == NULL) { + result = ERRSET_NOMEMORY; + goto fail; + } + rrset->rri_rdclass = response->query->class; + rrset->rri_rdtype = response->query->type; + rrset->rri_ttl = response->answer->ttl; + rrset->rri_nrdatas = response->header.ancount; + + /* check for authenticated data */ + if (response->header.ad == 1) + rrset->rri_flags |= RRSET_VALIDATED; + + /* copy name from answer section */ + length = strlen(response->answer->name); + rrset->rri_name = malloc(length + 1); + if (rrset->rri_name == NULL) { + result = ERRSET_NOMEMORY; + goto fail; + } + strlcpy(rrset->rri_name, response->answer->name, length + 1); + + /* count answers */ + rrset->rri_nrdatas = count_dns_rr(response->answer, rrset->rri_rdclass, + rrset->rri_rdtype); + rrset->rri_nsigs = count_dns_rr(response->answer, rrset->rri_rdclass, + T_SIG); + + /* allocate memory for answers */ + rrset->rri_rdatas = calloc(rrset->rri_nrdatas, + sizeof(struct rdatainfo)); + if (rrset->rri_rdatas == NULL) { + result = ERRSET_NOMEMORY; + goto fail; + } + + /* allocate memory for signatures */ + rrset->rri_sigs = calloc(rrset->rri_nsigs, sizeof(struct rdatainfo)); + if (rrset->rri_sigs == NULL) { + result = ERRSET_NOMEMORY; + goto fail; + } + + /* copy answers & signatures */ + for (rr = response->answer, index_ans = 0, index_sig = 0; + rr; rr = rr->next) { + + rdata = NULL; + + if (rr->class == rrset->rri_rdclass && + rr->type == rrset->rri_rdtype) + rdata = &rrset->rri_rdatas[index_ans++]; + + if (rr->class == rrset->rri_rdclass && + rr->type == T_SIG) + rdata = &rrset->rri_sigs[index_sig++]; + + if (rdata) { + rdata->rdi_length = rr->size; + rdata->rdi_data = malloc(rr->size); + + if (rdata->rdi_data == NULL) { + result = ERRSET_NOMEMORY; + goto fail; + } + memcpy(rdata->rdi_data, rr->rdata, rr->size); + } + } + + *res = rrset; + return (ERRSET_SUCCESS); + +fail: + if (rrset != NULL) + freerrset(rrset); + return (result); +} + +void +freerrset(struct rrsetinfo *rrset) +{ + u_int16_t i; + + if (rrset == NULL) + return; + + if (rrset->rri_rdatas) { + for (i = 0; i < rrset->rri_nrdatas; i++) { + if (rrset->rri_rdatas[i].rdi_data == NULL) + break; + free(rrset->rri_rdatas[i].rdi_data); + } + free(rrset->rri_rdatas); + } + + if (rrset->rri_sigs) { + for (i = 0; i < rrset->rri_nsigs; i++) { + if (rrset->rri_sigs[i].rdi_data == NULL) + break; + free(rrset->rri_sigs[i].rdi_data); + } + free(rrset->rri_sigs); + } + + if (rrset->rri_name) + free(rrset->rri_name); + free(rrset); +} + +/* + * DNS response parsing routines + */ +static struct dns_response * +parse_dns_response(const char *answer, int size) +{ + struct dns_response *resp; + const char *cp; + + /* allocate memory for the response */ + resp = calloc(1, sizeof(*resp)); + if (resp == NULL) + return (NULL); + + /* initialize current pointer */ + cp = answer; + + /* copy header */ + memcpy(&resp->header, cp, HFIXEDSZ); + cp += HFIXEDSZ; + + /* fix header byte order */ + resp->header.qdcount = ntohs(resp->header.qdcount); + resp->header.ancount = ntohs(resp->header.ancount); + resp->header.nscount = ntohs(resp->header.nscount); + resp->header.arcount = ntohs(resp->header.arcount); + + /* there must be at least one query */ + if (resp->header.qdcount < 1) { + free_dns_response(resp); + return (NULL); + } + + /* parse query section */ + resp->query = parse_dns_qsection(answer, size, &cp, + resp->header.qdcount); + if (resp->header.qdcount && resp->query == NULL) { + free_dns_response(resp); + return (NULL); + } + + /* parse answer section */ + resp->answer = parse_dns_rrsection(answer, size, &cp, + resp->header.ancount); + if (resp->header.ancount && resp->answer == NULL) { + free_dns_response(resp); + return (NULL); + } + + /* parse authority section */ + resp->authority = parse_dns_rrsection(answer, size, &cp, + resp->header.nscount); + if (resp->header.nscount && resp->authority == NULL) { + free_dns_response(resp); + return (NULL); + } + + /* parse additional section */ + resp->additional = parse_dns_rrsection(answer, size, &cp, + resp->header.arcount); + if (resp->header.arcount && resp->additional == NULL) { + free_dns_response(resp); + return (NULL); + } + + return (resp); +} + +static struct dns_query * +parse_dns_qsection(const char *answer, int size, const char **cp, int count) +{ + struct dns_query *head, *curr, *prev; + int i, length; + char name[MAXDNAME]; + + for (i = 1, head = NULL, prev = NULL; i <= count; i++, prev = curr) { + + /* allocate and initialize struct */ + curr = calloc(1, sizeof(struct dns_query)); + if (curr == NULL) { + free_dns_query(head); + return (NULL); + } + if (head == NULL) + head = curr; + if (prev != NULL) + prev->next = curr; + + /* name */ + length = dn_expand(answer, answer + size, *cp, name, + sizeof(name)); + if (length < 0) { + free_dns_query(head); + return (NULL); + } + curr->name = strdup(name); + if (curr->name == NULL) { + free_dns_query(head); + return (NULL); + } + *cp += length; + + /* type */ + curr->type = _getshort(*cp); + *cp += INT16SZ; + + /* class */ + curr->class = _getshort(*cp); + *cp += INT16SZ; + } + + return (head); +} + +static struct dns_rr * +parse_dns_rrsection(const char *answer, int size, const char **cp, int count) +{ + struct dns_rr *head, *curr, *prev; + int i, length; + char name[MAXDNAME]; + + for (i = 1, head = NULL, prev = NULL; i <= count; i++, prev = curr) { + + /* allocate and initialize struct */ + curr = calloc(1, sizeof(struct dns_rr)); + if (curr == NULL) { + free_dns_rr(head); + return (NULL); + } + if (head == NULL) + head = curr; + if (prev != NULL) + prev->next = curr; + + /* name */ + length = dn_expand(answer, answer + size, *cp, name, + sizeof(name)); + if (length < 0) { + free_dns_rr(head); + return (NULL); + } + curr->name = strdup(name); + if (curr->name == NULL) { + free_dns_rr(head); + return (NULL); + } + *cp += length; + + /* type */ + curr->type = _getshort(*cp); + *cp += INT16SZ; + + /* class */ + curr->class = _getshort(*cp); + *cp += INT16SZ; + + /* ttl */ + curr->ttl = _getlong(*cp); + *cp += INT32SZ; + + /* rdata size */ + curr->size = _getshort(*cp); + *cp += INT16SZ; + + /* rdata itself */ + curr->rdata = malloc(curr->size); + if (curr->rdata == NULL) { + free_dns_rr(head); + return (NULL); + } + memcpy(curr->rdata, *cp, curr->size); + *cp += curr->size; + } + + return (head); +} + +static void +free_dns_query(struct dns_query *p) +{ + if (p == NULL) + return; + + if (p->name) + free(p->name); + free_dns_query(p->next); + free(p); +} + +static void +free_dns_rr(struct dns_rr *p) +{ + if (p == NULL) + return; + + if (p->name) + free(p->name); + if (p->rdata) + free(p->rdata); + free_dns_rr(p->next); + free(p); +} + +static void +free_dns_response(struct dns_response *p) +{ + if (p == NULL) + return; + + free_dns_query(p->query); + free_dns_rr(p->answer); + free_dns_rr(p->authority); + free_dns_rr(p->additional); + free(p); +} + +static int +count_dns_rr(struct dns_rr *p, u_int16_t class, u_int16_t type) +{ + int n = 0; + + while(p) { + if (p->class == class && p->type == type) + n++; + p = p->next; + } + + return (n); +} + +#endif /* HAVE_GETRRSETBYNAME */ diff --git a/openbsd-compat/getrrsetbyname.h b/openbsd-compat/getrrsetbyname.h new file mode 100644 index 00000000..04828019 --- /dev/null +++ b/openbsd-compat/getrrsetbyname.h @@ -0,0 +1,99 @@ +/* $OpenBSD: getrrsetbyname.c,v 1.4 2001/08/16 18:16:43 ho Exp $ */ + +/* + * Copyright (c) 2001 Jakob Schlyter. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * Portions Copyright (c) 1999-2001 Internet Software Consortium. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM + * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL + * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, + * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING + * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, + * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION + * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef _GETRRSETBYNAME_H +#define _GETRRSETBYNAME_H + +#include "config.h" + +#ifndef HAVE_GETRRSETBYNAME + +#include +#include +#include +#include +#include + +/* + * Flags for getrrsetbyname() + */ +#ifndef RRSET_VALIDATED +# define RRSET_VALIDATED 1 +#endif + +/* + * Return codes for getrrsetbyname() + */ +#ifndef ERRSET_SUCCESS +# define ERRSET_SUCCESS 0 +# define ERRSET_NOMEMORY 1 +# define ERRSET_FAIL 2 +# define ERRSET_INVAL 3 +# define ERRSET_NONAME 4 +# define ERRSET_NODATA 5 +#endif + +struct rdatainfo { + unsigned int rdi_length; /* length of data */ + unsigned char *rdi_data; /* record data */ +}; + +struct rrsetinfo { + unsigned int rri_flags; /* RRSET_VALIDATED ... */ + unsigned int rri_rdclass; /* class number */ + unsigned int rri_rdtype; /* RR type number */ + unsigned int rri_ttl; /* time to live */ + unsigned int rri_nrdatas; /* size of rdatas array */ + unsigned int rri_nsigs; /* size of sigs array */ + char *rri_name; /* canonical name */ + struct rdatainfo *rri_rdatas; /* individual records */ + struct rdatainfo *rri_sigs; /* individual signatures */ +}; + +int getrrsetbyname(const char *, unsigned int, unsigned int, unsigned int, struct rrsetinfo **); +void freerrset(struct rrsetinfo *); + +#endif /* HAVE_GETRRSETBYNAME */ +#endif /* _GETRRSETBYNAME_H */ diff --git a/openbsd-compat/openbsd-compat.h b/openbsd-compat/openbsd-compat.h index f6a383db..a064957b 100644 --- a/openbsd-compat/openbsd-compat.h +++ b/openbsd-compat/openbsd-compat.h @@ -28,6 +28,7 @@ #include "readpassphrase.h" #include "getopt.h" #include "vis.h" +#include "getrrsetbyname.h" /* Home grown routines */ #include "bsd-arc4random.h" -- 2.45.2