second part of win32 changes

git-svn-id: svn+ssh://svn.berlios.de/svnroot/repos/libssh/trunk@143 7dcaeef0-15fb-0310-b436-a5af3365683c

Makefile.Windows

@@ -0,0 +1,33 @@
+CC= gcc
+INCS= -I. -Iinclude -Ic:/progra~1/gnuwin32/include
+CFLAGS= $(INCS)
+LINK= -L. -Lc:/progra~1/gnuwin32/lib  -lws2_32 -lcrypto -lgdi32 -lshell32 -lz
+
+libssh_HEADERS= config.h include/libssh/crypto.h include/libssh/libssh.h include/libssh/priv.h include/libssh/server.h include/libssh/sftp.h include/libssh/ssh1.h include/libssh/ssh2.h
+libssh_OBJS = libssh/auth1.o libssh/auth.o libssh/base64.o libssh/buffer.o	\
+		 libssh/channels1.o libssh/channels.o libssh/client.o libssh/connect.o	\
+		 libssh/crc32.o libssh/crypt.o libssh/dh.o libssh/error.o libssh/gcrypt_missing.o	\
+		 libssh/gzip.o libssh/init.o libssh/kex.o libssh/keyfiles.o	\
+		 libssh/keys.o libssh/messages.o libssh/misc.o libssh/options.o	\
+		 libssh/packet.o libssh/server.o libssh/session.o libssh/sftp.o	\
+		 libssh/sftpserver.o libssh/string.o libssh/wrapper.o libssh/socket.o
+
+
+all: libssh.dll samplesshd.exe
+
+config.h: config.h.win32-openssl
+	copy config.h.win32-openssl config.h
+
+%.o: %.c $(libssh_HEADERS)
+	$(CC) -c $< -o $@ $(CFLAGS)
+
+sample.exe: sample.o $(libssh_OBJS)
+	$(CC) $< -o $@ $(libssh_OBJS) $(LINK)
+samplesshd.exe: samplesshd.o $(libssh_OBJS)
+	$(CC) $< -o $@ $(libssh_OBJS) $(LINK)
+
+libssh.dll: $(libssh_OBJS)
+	$(CC) -shared $(libssh_OBJS) -o libssh.dll $(LINK)
+
+clean:
+	rm -f $(libssh_OBJS) samplesshd.exe sample.exe libssh.dll config.h

config.h.win32-openssl

@@ -0,0 +1,193 @@
+/* config.h.  Manually tweaked for Windows.  */
+
+/* Define to 1 if you have the `cfmakeraw' function. */
+#define HAVE_CFMAKERAW 1
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#define HAVE_DLFCN_H 1
+
+/* Define to 1 if you don't have `vprintf' but do have `_doprnt.' */
+/* #undef HAVE_DOPRNT */
+
+/* Define to 1 if you have the `endpwent' function. */
+/* #undef HAVE_ENDPWENT */
+
+/* Define to 1 if you have the <fcntl.h> header file. */
+#define HAVE_FCNTL_H 1
+
+/* Define to 1 if you have the <gcrypt.h> header file. */
+/* #undef HAVE_GCRYPT_H */
+
+/* Define to 1 if you have the `getaddrinfo' function. */
+#define HAVE_GETADDRINFO 1
+
+/* Define to 1 if you have the `gethostbyname' function. */
+#define HAVE_GETHOSTBYNAME 1
+
+/* Define to 1 if you have the `getpass' function. */
+/* #undef HAVE_GETPASS */
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#define HAVE_INTTYPES_H 1
+
+/* Define to 1 if you have the `crypto' library (-lcrypto). */
+#define HAVE_LIBCRYPTO 1
+
+/* Define to 1 if you have the `gcrypt' library (-lgcrypt). */
+/* #undef HAVE_LIBGCRYPT */
+
+/* Define to 1 if you have the `z' library (-lz). */
+#define HAVE_LIBZ 1
+
+/* Define to 1 if your system has a GNU libc compatible `malloc' function, and
+   to 0 otherwise. */
+#define HAVE_MALLOC 1
+
+/* Define to 1 if you have the `memmove' function. */
+#define HAVE_MEMMOVE 1
+
+/* Define to 1 if you have the <memory.h> header file. */
+#define HAVE_MEMORY_H 1
+
+/* Define to 1 if you have the `memset' function. */
+#define HAVE_MEMSET 1
+
+/* Define to 1 if you have the <netdb.h> header file. */
+/* #undef HAVE_NETDB_H */
+
+/* Define to 1 if you have the <netinet/in.h> header file. */
+/* #undef HAVE_NETINET_IN_H */
+
+/* Define to 1 if you have the <openssl/aes.h> header file. */
+#define HAVE_OPENSSL_AES_H 1
+
+/* Define to 1 if you have the <openssl/blowfish.h> header file. */
+#define HAVE_OPENSSL_BLOWFISH_H 1
+
+/* Define to 1 if you have the <openssl/des.h> header file. */
+#define HAVE_OPENSSL_DES_H 1
+
+/* Define to 1 if you have the `poll' function. */
+/* #undef HAVE_POLL */
+
+/* Define to 1 if you have the <pty.h> header file. */
+/* #undef HAVE_PTY_H */
+
+/* Define to 1 if your system has a GNU libc compatible `realloc' function,
+   and to 0 otherwise. */
+#define HAVE_REALLOC 1
+
+/* Define to 1 if you have the `select' function. */
+#define HAVE_SELECT 1
+
+/* Define to 1 if you have the `socket' function. */
+#define HAVE_SOCKET 1
+
+/* Define to 1 if you want to enable SSH1 */
+/* #undef HAVE_SSH1 */
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#define HAVE_STDINT_H 1
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#define HAVE_STDLIB_H 1
+
+/* Define to 1 if you have the `strchr' function. */
+#define HAVE_STRCHR 1
+
+/* Define to 1 if you have the `strdup' function. */
+#define HAVE_STRDUP 1
+
+/* Define to 1 if you have the `strerror' function. */
+#define HAVE_STRERROR 1
+
+/* Define to 1 if you have the <strings.h> header file. */
+#define HAVE_STRINGS_H 1
+
+/* Define to 1 if you have the <string.h> header file. */
+#define HAVE_STRING_H 1
+
+/* Define to 1 if you have the `strstr' function. */
+#define HAVE_STRSTR 1
+
+/* Define to 1 if you have the <sys/poll.h> header file. */
+/* #undef HAVE_SYS_POLL_H */
+
+/* Define to 1 if you have the <sys/select.h> header file. */
+#define HAVE_SYS_SELECT_H 1
+
+/* Define to 1 if you have the <sys/socket.h> header file. */
+/* #undef HAVE_SYS_SOCKET_H */
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#define HAVE_SYS_STAT_H 1
+
+/* Define to 1 if you have the <sys/time.h> header file. */
+#define HAVE_SYS_TIME_H 1
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#define HAVE_SYS_TYPES_H 1
+
+/* Define to 1 if you have the <termios.h> header file. */
+/* #undef HAVE_TERMIOS_H */
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#define HAVE_UNISTD_H 1
+
+/* Define to 1 if you have the `vprintf' function. */
+#define HAVE_VPRINTF 1
+
+/* Define to 1 if you have the <zlib.h> header file. */
+#define HAVE_ZLIB_H 1
+
+/* Name of package */
+#define PACKAGE "libssh"
+
+/* Define to the address where bug reports for this package should be sent. */
+#define PACKAGE_BUGREPORT "aris@0xbadc0de.be"
+
+/* Define to the full name of this package. */
+#define PACKAGE_NAME "libssh"
+
+/* Define to the full name and version of this package. */
+#define PACKAGE_STRING "libssh 0.2"
+
+/* Define to the one symbol short name of this package. */
+#define PACKAGE_TARNAME "libssh"
+
+/* Define to the version of this package. */
+#define PACKAGE_VERSION "0.2"
+
+/* Define as the return type of signal handlers (`int' or `void'). */
+#define RETSIGTYPE void
+
+/* Define to the type of arg 1 for `select'. */
+#define SELECT_TYPE_ARG1 int
+
+/* Define to the type of args 2, 3 and 4 for `select'. */
+#define SELECT_TYPE_ARG234 (fd_set *)
+
+/* Define to the type of arg 5 for `select'. */
+#define SELECT_TYPE_ARG5 (struct timeval *)
+
+/* Define to 1 if you have the ANSI C header files. */
+#define STDC_HEADERS 1
+
+/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
+#define TIME_WITH_SYS_TIME 1
+
+/* Version number of package */
+#define VERSION "0.2"
+
+/* Define to 1 if your processor stores words with the most significant byte
+   first (like Motorola and SPARC, unlike Intel and VAX). */
+/* #undef WORDS_BIGENDIAN */
+
+/* Define to empty if `const' does not conform to ANSI C. */
+/* #undef const */
+
+/* Define to rpl_malloc if the replacement function should be used. */
+/* #undef malloc */
+
+/* Define to rpl_realloc if the replacement function should be used. */
+/* #undef realloc */

include/libssh/priv.h

@@ -222,7 +222,7 @@ struct ssh_options_struct {
     char *identity;
     char *ssh_dir;
     char *known_hosts_file;
-    int fd; /* specificaly wanted file descriptor, don't connect host */
+    socket_t fd; /* specificaly wanted file descriptor, don't connect host */
     int port;
     int dont_verify_hostkey; /* Don't spare time, don't check host key ! unneeded to say it's dangerous and not safe */
     int use_nonexisting_algo; /* if user sets a not supported algorithm for kex, don't complain */
@@ -370,7 +370,7 @@ struct ssh_kbdint {
 
 struct ssh_bind_struct {
     struct error_struct error;
-    int bindfd;
+    socket_t bindfd;
     SSH_OPTIONS *options;
     int blocking;
     int toaccept;
@@ -425,10 +425,11 @@ struct ssh_message {
 /* socketc.c */
 
 struct socket;
+void ssh_socket_init();
 struct socket *ssh_socket_new();
 void ssh_socket_free(struct socket *s);
-void ssh_socket_set_fd(struct socket *s, int fd);
-int ssh_socket_get_fd(struct socket *s);
+void ssh_socket_set_fd(struct socket *s, socket_t fd);
+socket_t ssh_socket_get_fd(struct socket *s);
 void ssh_socket_close(struct socket *s);
 int ssh_socket_read(struct socket *s, void *buffer, int len);
 int ssh_socket_write(struct socket *s,const void *buffer, int len);

libssh/client.c

@@ -235,6 +235,7 @@ int ssh_connect(SSH_SESSION *session){
   session->alive=0;
   session->client=1;
   ssh_crypto_init();
+  ssh_socket_init();
   if(options->fd==-1 && !options->host){
       ssh_set_error(session,SSH_FATAL,"Hostname required");
       return SSH_ERROR;

libssh/init.c

@@ -22,6 +22,9 @@ the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
 MA 02111-1307, USA. */
 
 #include "libssh/priv.h"
+#ifdef _WIN32
+#include <winsock2.h>
+#endif
 
 int ssh_finalize()
 {
@@ -30,6 +33,9 @@ int ssh_finalize()
   gcry_control(GCRYCTL_TERM_SECMEM);
 #elif defined HAVE_LIBCRYPTO
   EVP_cleanup();
+#endif
+#ifdef _WIN32
+  WSACleanup();
 #endif
   return 0;
 }

libssh/misc.c

@@ -24,11 +24,20 @@ MA 02111-1307, USA. */
 #include <unistd.h>
 #include <string.h>
 #include <stdlib.h>
-#include <pwd.h>
 #include <sys/types.h>
+
+#ifdef _WIN32
+#define _WIN32_IE 0x0400 //SHGetSpecialFolderPath
+#include <shlobj.h>
+#include <winsock2.h>
+#else
+#include <pwd.h>
 #include <netdb.h>
+#endif
+
 #include "libssh/libssh.h"
 
+#ifndef _WIN32
 /* if the program was executed suid root, don't trust the user ! */
 static int is_trusted(){
     if(geteuid()!=getuid())
@@ -77,6 +86,18 @@ char *ssh_get_user_home_dir(){
     return get_homedir_from_uid(getuid());
 }
 
+#else /* _WIN32 */
+
+char *ssh_get_user_home_dir(){
+	static char szPath[MAX_PATH];
+	if (SHGetSpecialFolderPathA(NULL, szPath, CSIDL_PROFILE, TRUE))
+		return szPath;
+	else
+		return NULL;
+}
+
+#endif
+
 /* we have read access on file */
 int ssh_file_readaccess_ok(char *file){
     if(!access(file,R_OK))

libssh/options.c

@@ -23,7 +23,9 @@ MA 02111-1307, USA. */
 #include <stdlib.h>
 #include <unistd.h>
 #include <string.h>
+#ifndef _WIN32
 #include <pwd.h>
+#endif
 #include <sys/types.h>
 #include "libssh/priv.h"
 
@@ -176,7 +178,7 @@ void ssh_options_set_username(SSH_OPTIONS *opt, char *username){
  * \param opt options structure
  * \param fd an opened file descriptor to use
  */
-void ssh_options_set_fd(SSH_OPTIONS *opt, int fd){
+void ssh_options_set_fd(SSH_OPTIONS *opt, socket_t fd){
     opt->fd=fd;
 }
 
@@ -289,6 +291,7 @@ int ssh_options_set_wanted_algos(SSH_OPTIONS *opt,int algo, char *list){
     return 0;
 }
 
+#ifndef _WIN32
 static char *get_username_from_uid(SSH_OPTIONS *opt, int uid){
     struct passwd *pwd;
     char *user;
@@ -303,6 +306,7 @@ static char *get_username_from_uid(SSH_OPTIONS *opt, int uid){
     ssh_set_error(opt,SSH_FATAL,"uid %d doesn't exist !",uid);
     return NULL;
 }
+#endif
 
 /* this function must be called when no specific username has been asked. it has to guess it */
 int ssh_options_default_username(SSH_OPTIONS *opt){
@@ -314,11 +318,23 @@ int ssh_options_default_username(SSH_OPTIONS *opt){
         opt->username=strdup(user);
         return 0;
     }
+#ifndef _WIN32
     user=get_username_from_uid(opt,getuid());
     if(user){
         opt->username=user;
         return 0;
     }
+#else
+    DWORD Size = 0;
+    GetUserName(NULL, &Size); //Get Size
+    user = malloc(Size);
+    if (GetUserName(user, &Size)){
+    	opt->username=user;
+    	return 0;
+    } else {
+    	free(user);
+    }
+#endif
     return -1;
 }
 

libssh/server.c

@@ -94,6 +94,7 @@ int ssh_bind_listen(SSH_BIND *ssh_bind){
     int fd;
     if(!ssh_bind->options)
         return -1;
+    ssh_socket_init();
     host=ssh_bind->options->bindaddr;
     if(!host)
         host="0.0.0.0";

libssh/socket.c

@@ -35,7 +35,18 @@ struct socket {
 	int last_errno;
 };
 
-
+/*
+ * \internal
+ * \brief inits the socket system (windows specific)
+ */
+void ssh_socket_init(){
+#ifdef _WIN32
+    struct WSAData wsaData;
+    if (WSAStartup(MAKEWORD(2, 0), &wsaData)) {
+        ssh_say(1,"Error initialising Windows sockets.\n");
+    }
+#endif
+}
 /*
  * \internal
  * \brief creates a new Socket object

samplesshd.c

@@ -25,6 +25,11 @@ MA 02111-1307, USA. */
 #include <unistd.h>
 #include <string.h>
 #include <stdio.h>
+#ifdef _WIN32
+#define KEYS_FOLDER
+#else
+#define KEYS_FOLDER "/etc/ssh/"
+#endif
 
 int auth_password(char *user, char *password){
     if(strcmp(user,"aris"))
@@ -114,7 +119,7 @@ int main(int argc, char **argv){
     } while(message && !chan);
     if(!chan){
         printf("error : %s\n",ssh_get_error(session));
-	ssh_finalize();
+        ssh_finalize();
         return 1;
     }
     do {