2 files changed, 6 insertions, 96 deletions

diff --git a/src/lib/libcrypto/bio/b_sock.c b/src/lib/libcrypto/bio/b_sock.c
index 62d545a129..5f8b1e052f 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 1.42 2014/06/24 17:30:00 jsing Exp $ */
+/* $OpenBSD: b_sock.c,v 1.43 2014/06/24 17:42:54 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -59,6 +59,7 @@
 #include <sys/ioctl.h>
 #include <sys/socket.h>
 
+#include <arpa/inet.h>
 #include <netinet/in.h>
 #include <netinet/tcp.h>
 
@@ -72,8 +73,6 @@
 
 #include "cryptlib.h"
 
-static int get_ip(const char *str, unsigned char *ip);
-
 int
 BIO_get_host_ip(const char *str, unsigned char *ip)
 {
@@ -82,15 +81,7 @@ BIO_get_host_ip(const char *str, unsigned char *ip)
         int locked = 0;
         struct hostent *he;
 
-        i = get_ip(str, ip);
-        if (i < 0) {
-                BIOerr(BIO_F_BIO_GET_HOST_IP, BIO_R_INVALID_IP_ADDRESS);
-                goto err;
-        }
-
-        /* If the string actually contained an IP address, we need not do
-           anything more */
-        if (i > 0)
+        if (inet_pton(AF_INET, str, ip) == 1)
                 return (1);
 
         /* do a gethostbyname */
@@ -228,42 +219,6 @@ BIO_socket_ioctl(int fd, long type, void *arg)
         return (i);
 }
 
-/* The reason I have implemented this instead of using sscanf is because
- * Visual C 1.52c gives an unresolved external when linking a DLL :-( */
-static int
-get_ip(const char *str, unsigned char ip[4])
-{
-        unsigned int tmp[4];
-        int num = 0, c, ok = 0;
-
-        tmp[0] = tmp[1] = tmp[2] = tmp[3] = 0;
-
-        for (;;) {
-                c= *(str++);
-                if ((c >= '0') && (c <= '9')) {
-                        ok = 1;
-                        tmp[num] = tmp[num]*10 + c-'0';
-                        if (tmp[num] > 255)
-                                return (0);
-                } else if (c == '.') {
-                        if (!ok)
-                                return (-1);
-                        if (num == 3)
-                                return (0);
-                        num++;
-                        ok = 0;
-                } else if (c == '\0' && (num == 3) && ok)
-                        break;
-                else
-                        return (0);
-        }
-        ip[0] = tmp[0];
-        ip[1] = tmp[1];
-        ip[2] = tmp[2];
-        ip[3] = tmp[3];
-        return (1);
-}
-
 int
 BIO_get_accept_socket(char *host, int bind_mode)
 {
diff --git a/src/lib/libssl/src/crypto/bio/b_sock.c b/src/lib/libssl/src/crypto/bio/b_sock.c
index 62d545a129..5f8b1e052f 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 1.42 2014/06/24 17:30:00 jsing Exp $ */
+/* $OpenBSD: b_sock.c,v 1.43 2014/06/24 17:42:54 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -59,6 +59,7 @@
 #include <sys/ioctl.h>
 #include <sys/socket.h>
 
+#include <arpa/inet.h>
 #include <netinet/in.h>
 #include <netinet/tcp.h>
 
@@ -72,8 +73,6 @@
 
 #include "cryptlib.h"
 
-static int get_ip(const char *str, unsigned char *ip);
-
 int
 BIO_get_host_ip(const char *str, unsigned char *ip)
 {
@@ -82,15 +81,7 @@ BIO_get_host_ip(const char *str, unsigned char *ip)
         int locked = 0;
         struct hostent *he;
 
-        i = get_ip(str, ip);
-        if (i < 0) {
-                BIOerr(BIO_F_BIO_GET_HOST_IP, BIO_R_INVALID_IP_ADDRESS);
-                goto err;
-        }
-
-        /* If the string actually contained an IP address, we need not do
-           anything more */
-        if (i > 0)
+        if (inet_pton(AF_INET, str, ip) == 1)
                 return (1);
 
         /* do a gethostbyname */
@@ -228,42 +219,6 @@ BIO_socket_ioctl(int fd, long type, void *arg)
         return (i);
 }
 
-/* The reason I have implemented this instead of using sscanf is because
- * Visual C 1.52c gives an unresolved external when linking a DLL :-( */
-static int
-get_ip(const char *str, unsigned char ip[4])
-{
-        unsigned int tmp[4];
-        int num = 0, c, ok = 0;
-
-        tmp[0] = tmp[1] = tmp[2] = tmp[3] = 0;
-
-        for (;;) {
-                c= *(str++);
-                if ((c >= '0') && (c <= '9')) {
-                        ok = 1;
-                        tmp[num] = tmp[num]*10 + c-'0';
-                        if (tmp[num] > 255)
-                                return (0);
-                } else if (c == '.') {
-                        if (!ok)
-                                return (-1);
-                        if (num == 3)
-                                return (0);
-                        num++;
-                        ok = 0;
-                } else if (c == '\0' && (num == 3) && ok)
-                        break;
-                else
-                        return (0);
-        }
-        ip[0] = tmp[0];
-        ip[1] = tmp[1];
-        ip[2] = tmp[2];
-        ip[3] = tmp[3];
-        return (1);
-}
-
 int
 BIO_get_accept_socket(char *host, int bind_mode)
 {