replace getservbyname_r with getaddrinfo for portability

ok jsing@

2 files changed, 22 insertions, 12 deletions

diff --git a/src/lib/libcrypto/bio/b_sock.c b/src/lib/libcrypto/bio/b_sock.c
index 8e86383cc6..be8b555217 100644
--- a/src/lib/libcrypto/bio/b_sock.c
+++ b/src/lib/libcrypto/bio/b_sock.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: b_sock.c,v 1.50 2014/07/09 23:46:14 bcook Exp $ */
+/* $OpenBSD: b_sock.c,v 1.51 2014/07/10 09:33:45 bcook Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -117,8 +117,12 @@ err:
 int
 BIO_get_port(const char *str, unsigned short *port_ptr)
 {
-        struct servent_data sd;
-        struct servent se;
+        struct addrinfo *res = NULL;
+        struct addrinfo hints = {
+                .ai_family = AF_UNSPEC,
+                .ai_socktype = SOCK_STREAM,
+                .ai_flags = AI_PASSIVE,
+        };
         long port;
         char *ep;
 
@@ -141,9 +145,8 @@ BIO_get_port(const char *str, unsigned short *port_ptr)
                 goto done;
         }
 
-        memset(&sd, 0, sizeof(sd));
-        if (getservbyname_r(str, "tcp", &se, &sd) == 0) {
-                port = ntohs((unsigned short)se.s_port);
+        if (getaddrinfo(NULL, str, &hints, &res) == 0) {
+                port = ntohs(((struct sockaddr_in *)(res->ai_addr))->sin_port);
                 goto done;
         }
 
@@ -168,6 +171,8 @@ BIO_get_port(const char *str, unsigned short *port_ptr)
         }
 
 done:
+        if (res)
+                freeaddrinfo(res);
         *port_ptr = (unsigned short)port;
         return (1);
 }
diff --git a/src/lib/libssl/src/crypto/bio/b_sock.c b/src/lib/libssl/src/crypto/bio/b_sock.c
index 8e86383cc6..be8b555217 100644
--- a/src/lib/libssl/src/crypto/bio/b_sock.c
+++ b/src/lib/libssl/src/crypto/bio/b_sock.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: b_sock.c,v 1.50 2014/07/09 23:46:14 bcook Exp $ */
+/* $OpenBSD: b_sock.c,v 1.51 2014/07/10 09:33:45 bcook Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -117,8 +117,12 @@ err:
 int
 BIO_get_port(const char *str, unsigned short *port_ptr)
 {
-        struct servent_data sd;
-        struct servent se;
+        struct addrinfo *res = NULL;
+        struct addrinfo hints = {
+                .ai_family = AF_UNSPEC,
+                .ai_socktype = SOCK_STREAM,
+                .ai_flags = AI_PASSIVE,
+        };
         long port;
         char *ep;
 
@@ -141,9 +145,8 @@ BIO_get_port(const char *str, unsigned short *port_ptr)
                 goto done;
         }
 
-        memset(&sd, 0, sizeof(sd));
-        if (getservbyname_r(str, "tcp", &se, &sd) == 0) {
-                port = ntohs((unsigned short)se.s_port);
+        if (getaddrinfo(NULL, str, &hints, &res) == 0) {
+                port = ntohs(((struct sockaddr_in *)(res->ai_addr))->sin_port);
                 goto done;
         }
 
@@ -168,6 +171,8 @@ BIO_get_port(const char *str, unsigned short *port_ptr)
         }
 
 done:
+        if (res)
+                freeaddrinfo(res);
         *port_ptr = (unsigned short)port;
         return (1);
 }