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Diffstat (limited to 'openbsd-compat/fake-getaddrinfo.c')
-rw-r--r--openbsd-compat/fake-getaddrinfo.c28
1 files changed, 21 insertions, 7 deletions
diff --git a/openbsd-compat/fake-getaddrinfo.c b/openbsd-compat/fake-getaddrinfo.c
index 67e9eb788..bc58f30a6 100644
--- a/openbsd-compat/fake-getaddrinfo.c
+++ b/openbsd-compat/fake-getaddrinfo.c
@@ -12,7 +12,7 @@
12#include "includes.h" 12#include "includes.h"
13#include "ssh.h" 13#include "ssh.h"
14 14
15RCSID("$Id: fake-getaddrinfo.c,v 1.2 2001/02/09 01:55:36 djm Exp $"); 15RCSID("$Id: fake-getaddrinfo.c,v 1.4.2.1 2003/03/26 05:03:06 djm Exp $");
16 16
17#ifndef HAVE_GAI_STRERROR 17#ifndef HAVE_GAI_STRERROR
18char *gai_strerror(int ecode) 18char *gai_strerror(int ecode)
@@ -67,16 +67,30 @@ int getaddrinfo(const char *hostname, const char *servname,
67{ 67{
68 struct addrinfo *cur, *prev = NULL; 68 struct addrinfo *cur, *prev = NULL;
69 struct hostent *hp; 69 struct hostent *hp;
70 struct servent *sp;
70 struct in_addr in; 71 struct in_addr in;
71 int i, port; 72 int i;
73 long int port;
74 u_long addr;
72 75
73 if (servname) 76 port = 0;
74 port = htons(atoi(servname)); 77 if (servname != NULL) {
75 else 78 char *cp;
76 port = 0; 79
80 port = strtol(servname, &cp, 10);
81 if (port > 0 && port <= 65535 && *cp == '\0')
82 port = htons(port);
83 else if ((sp = getservbyname(servname, NULL)) != NULL)
84 port = sp->s_port;
85 else
86 port = 0;
87 }
77 88
78 if (hints && hints->ai_flags & AI_PASSIVE) { 89 if (hints && hints->ai_flags & AI_PASSIVE) {
79 if (NULL != (*res = malloc_ai(port, htonl(0x00000000)))) 90 addr = htonl(0x00000000);
91 if (hostname && inet_aton(hostname, &in) != 0)
92 addr = in.s_addr;
93 if (NULL != (*res = malloc_ai(port, addr)))
80 return 0; 94 return 0;
81 else 95 else
82 return EAI_MEMORY; 96 return EAI_MEMORY;