Test programs for libssh2_sftp_mkdir_ex() and libssh2_sftp_mkdirnb_ex()

example/simple/Makefile.am

@@ -5,6 +5,7 @@ noinst_PROGRAMS = ssh2 \
 		scp scp_nonblock \
 		sftp sftp_nonblock \
 		sftp_write sftp_write_nonblock \
+		sftp_mkdir sftp_mkdir_nonblock \
 		sftp_RW_nonblock \
 		sftpdir sftpdir_nonblock
 
@@ -25,6 +26,10 @@ sftp_write_SOURCES = sftp_write.c
 
 sftp_write_nonblock_SOURCES = sftp_write_nonblock.c
 
+sftp_mkdir_SOURCES = sftp_mkdir.c
+
+sftp_mkdir_nonblock_SOURCES = sftp_mkdir_nonblock.c
+
 sftpdir_SOURCES = sftpdir.c
 
 sftpdir_nonblock_SOURCES = sftpdir_nonblock.c

example/simple/sftp_mkdir.c

@@ -0,0 +1,160 @@
+/*
+ * $Id: sftp_mkdir.c,v 1.1 2007/04/22 19:52:51 jehousley Exp $
+ *
+ * Sample showing how to do SFTP mkdir
+ *
+ * The sample code has default values for host name, user name, password
+ * and path to copy, but you can specify them on the command line like:
+ *
+ * "sftp 192.168.0.1 user password /tmp/sftp_mkdir"
+ */
+
+#include <libssh2.h>
+#include <libssh2_sftp.h>
+
+#ifndef WIN32
+# include <netinet/in.h>
+# include <sys/socket.h>
+# include <unistd.h>
+# include <arpa/inet.h>
+#else
+# include <winsock2.h>
+#endif
+
+
+
+#include <sys/types.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <stdio.h>
+#include <ctype.h>
+
+int main(int argc, char *argv[])
+{
+    unsigned long hostaddr;
+    int sock, i, auth_pw = 1;
+    struct sockaddr_in sin;
+    const char *fingerprint;
+    LIBSSH2_SESSION *session;
+    char *username=(char *)"username";
+    char *password=(char *)"password";
+    char *sftppath=(char *)"/tmp/sftp_mkdir";
+    int rc;
+    LIBSSH2_SFTP *sftp_session;
+
+#ifdef WIN32
+    WSADATA wsadata;
+
+    WSAStartup(WINSOCK_VERSION, &wsadata);
+#endif
+
+    if (argc > 1) {
+        hostaddr = inet_addr(argv[1]);
+    } else {
+        hostaddr = htonl(0x7F000001);
+    }
+
+    if(argc > 2) {
+        username = argv[2];
+    }
+    if(argc > 3) {
+        password = argv[3];
+    }
+    if(argc > 4) {
+        sftppath = argv[4];
+    }
+    
+    /*
+     * The application code is responsible for creating the socket
+     * and establishing the connection
+     */
+    sock = socket(AF_INET, SOCK_STREAM, 0);
+
+    sin.sin_family = AF_INET;
+    sin.sin_port = htons(22);
+    sin.sin_addr.s_addr = hostaddr;
+    if (connect(sock, (struct sockaddr*)(&sin), 
+            sizeof(struct sockaddr_in)) != 0) {
+        fprintf(stderr, "failed to connect!\n");
+        return -1;
+    }
+
+    /* Create a session instance
+     */
+    session = libssh2_session_init();
+    if(!session)
+        return -1;
+
+    /* ... start it up. This will trade welcome banners, exchange keys,
+     * and setup crypto, compression, and MAC layers
+     */
+    rc = libssh2_session_startup(session, sock);
+    if(rc) {
+        fprintf(stderr, "Failure establishing SSH session: %d\n", rc);
+        return -1;
+    }
+
+    /* At this point we havn't yet authenticated.  The first thing to do
+     * is check the hostkey's fingerprint against our known hosts Your app
+     * may have it hard coded, may go to a file, may present it to the
+     * user, that's your call
+     */
+    fingerprint = libssh2_hostkey_hash(session, LIBSSH2_HOSTKEY_HASH_MD5);
+    printf("Fingerprint: ");
+    for(i = 0; i < 16; i++) {
+        printf("%02X ", (unsigned char)fingerprint[i]);
+    }
+    printf("\n");
+
+    if (auth_pw) {
+        /* We could authenticate via password */
+        if (libssh2_userauth_password(session, username, password)) {
+            printf("Authentication by password failed.\n");
+            goto shutdown;
+        }
+    } else {
+        /* Or by public key */
+        if (libssh2_userauth_publickey_fromfile(session, username,
+                            "/home/username/.ssh/id_rsa.pub",
+                            "/home/username/.ssh/id_rsa",
+                            password)) {
+            printf("\tAuthentication by public key failed\n");
+            goto shutdown;
+        }
+    }
+
+    fprintf(stderr, "libssh2_sftp_init()!\n");
+    sftp_session = libssh2_sftp_init(session);
+
+    if (!sftp_session) {
+        fprintf(stderr, "Unable to init SFTP session\n");
+        goto shutdown;
+    }
+
+    /* Since we have not set non-blocking, tell libssh2 we are blocking */
+    libssh2_sftp_set_blocking(sftp_session, 1);
+    
+    fprintf(stderr, "libssh2_sftp_mkdir()!\n");
+    /* Make a directory via SFTP */
+    rc = libssh2_sftp_mkdir(sftp_session, sftppath,
+                            LIBSSH2_SFTP_S_IRWXU|
+                            LIBSSH2_SFTP_S_IRGRP|LIBSSH2_SFTP_S_IXGRP|
+                            LIBSSH2_SFTP_S_IROTH|LIBSSH2_SFTP_S_IXOTH);
+
+    libssh2_sftp_shutdown(sftp_session);
+
+ shutdown:
+
+    libssh2_session_disconnect(session, "Normal Shutdown, Thank you for playing");
+    libssh2_session_free(session);
+
+#ifdef WIN32
+    Sleep(1000);
+    closesocket(sock);
+#else
+    sleep(1);
+    close(sock);
+#endif
+printf("all done\n");
+    return 0;
+}

example/simple/sftp_mkdir_nonblock.c

@@ -0,0 +1,173 @@
+/*
+ * $Id: sftp_mkdir_nonblock.c,v 1.1 2007/04/22 19:52:51 jehousley Exp $
+ *
+ * Sample showing how to do SFTP non-blocking mkdir.
+ *
+ * The sample code has default values for host name, user name, password
+ * and path to copy, but you can specify them on the command line like:
+ *
+ * "sftp 192.168.0.1 user password /tmp/sftp_write_nonblock.c"
+ */
+
+#include <libssh2.h>
+#include <libssh2_sftp.h>
+
+#ifndef WIN32
+# include <netinet/in.h>
+# include <sys/socket.h>
+# include <unistd.h>
+# include <arpa/inet.h>
+#else
+# include <winsock2.h>
+#endif
+
+
+
+#include <sys/types.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <stdio.h>
+#include <ctype.h>
+
+int main(int argc, char *argv[])
+{
+    unsigned long hostaddr;
+    int sock, i, auth_pw = 1;
+    struct sockaddr_in sin;
+    const char *fingerprint;
+    LIBSSH2_SESSION *session;
+    char *username=(char *)"username";
+    char *password=(char *)"password";
+    char *sftppath=(char *)"/tmp/sftp_mkdir_nonblock";
+    int rc;
+    LIBSSH2_SFTP *sftp_session;
+
+#ifdef WIN32
+    WSADATA wsadata;
+
+    WSAStartup(WINSOCK_VERSION, &wsadata);
+#endif
+
+    if (argc > 1) {
+        hostaddr = inet_addr(argv[1]);
+    } else {
+        hostaddr = htonl(0x7F000001);
+    }
+
+    if(argc > 2) {
+        username = argv[2];
+    }
+    if(argc > 3) {
+        password = argv[3];
+    }
+    if(argc > 4) {
+        sftppath = argv[4];
+    }
+    
+    /*
+     * The application code is responsible for creating the socket
+     * and establishing the connection
+     */
+    sock = socket(AF_INET, SOCK_STREAM, 0);
+
+    sin.sin_family = AF_INET;
+    sin.sin_port = htons(22);
+    sin.sin_addr.s_addr = hostaddr;
+    if (connect(sock, (struct sockaddr*)(&sin), 
+            sizeof(struct sockaddr_in)) != 0) {
+        fprintf(stderr, "failed to connect!\n");
+        return -1;
+    }
+
+    /* We set the socket non-blocking. We do it after the connect just to
+       simplify the example code. */
+#ifdef F_SETFL
+    /* FIXME: this can/should be done in a more portable manner */
+    rc = fcntl(sock, F_GETFL, 0);
+    fcntl(sock, F_SETFL, rc | O_NONBLOCK);
+#else
+#error "add support for setting the socket non-blocking here"
+#endif
+
+    /* Create a session instance
+     */
+    session = libssh2_session_init();
+    if(!session)
+        return -1;
+
+    /* ... start it up. This will trade welcome banners, exchange keys,
+     * and setup crypto, compression, and MAC layers
+     */
+    rc = libssh2_session_startup(session, sock);
+    if(rc) {
+        fprintf(stderr, "Failure establishing SSH session: %d\n", rc);
+        return -1;
+    }
+
+    /* At this point we havn't yet authenticated.  The first thing to do
+     * is check the hostkey's fingerprint against our known hosts Your app
+     * may have it hard coded, may go to a file, may present it to the
+     * user, that's your call
+     */
+    fingerprint = libssh2_hostkey_hash(session, LIBSSH2_HOSTKEY_HASH_MD5);
+    printf("Fingerprint: ");
+    for(i = 0; i < 16; i++) {
+        printf("%02X ", (unsigned char)fingerprint[i]);
+    }
+    printf("\n");
+
+    if (auth_pw) {
+        /* We could authenticate via password */
+        if (libssh2_userauth_password(session, username, password)) {
+            printf("Authentication by password failed.\n");
+            goto shutdown;
+        }
+    } else {
+        /* Or by public key */
+        if (libssh2_userauth_publickey_fromfile(session, username,
+                            "/home/username/.ssh/id_rsa.pub",
+                            "/home/username/.ssh/id_rsa",
+                            password)) {
+            printf("\tAuthentication by public key failed\n");
+            goto shutdown;
+        }
+    }
+
+    fprintf(stderr, "libssh2_sftp_init()!\n");
+    sftp_session = libssh2_sftp_init(session);
+
+    if (!sftp_session) {
+        fprintf(stderr, "Unable to init SFTP session\n");
+        goto shutdown;
+    }
+
+    /* Since we have set non-blocking, tell libssh2 we are non-blocking */
+    libssh2_sftp_set_blocking(sftp_session, 0);
+    
+    fprintf(stderr, "libssh2_sftp_mkdirnb()!\n");
+    /* Make a directory via SFTP */
+    while ((rc = libssh2_sftp_mkdirnb(sftp_session, sftppath,
+                                      LIBSSH2_SFTP_S_IRWXU|
+                                      LIBSSH2_SFTP_S_IRGRP|LIBSSH2_SFTP_S_IXGRP|
+                                      LIBSSH2_SFTP_S_IROTH|LIBSSH2_SFTP_S_IXOTH))
+           == LIBSSH2SFTP_EAGAIN) {
+        ;
+    }
+
+    libssh2_sftp_shutdown(sftp_session);
+
+ shutdown:
+
+    libssh2_session_disconnect(session, "Normal Shutdown, Thank you for playing");
+    libssh2_session_free(session);
+
+#ifdef WIN32
+    Sleep(1000);
+    closesocket(sock);
+#else
+    sleep(1);
+    close(sock);
+#endif
+printf("all done\n");
+    return 0;
+}