lib/libssh2
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removed compiler warnings, narrowed some source lines, killed trailing

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This commit is contained in:
Daniel Stenberg
2007-07-14 20:54:47 +00:00
parent 14881b2370
commit e0254f3936
4 changed files with 184 additions and 186 deletions
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117
example/simple/sftp_write.c
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@@ -1,5 +1,5 @@
/*
* $Id: sftp_write.c,v 1.4 2007/06/06 12:34:09 jehousley Exp $
* $Id: sftp_write.c,v 1.5 2007/07/14 20:54:47 bagder Exp $
*
* Sample showing how to do SFTP write transfers.
*
@@ -61,30 +61,30 @@ int main(int argc, char *argv[])
#endif
if (argc > 1) {
hostaddr = inet_addr(argv[1]);
hostaddr = inet_addr(argv[1]);
} else {
hostaddr = htonl(0x7F000001);
hostaddr = htonl(0x7F000001);
}
if(argc > 2) {
username = argv[2];
username = argv[2];
}
if(argc > 3) {
password = argv[3];
password = argv[3];
}
if(argc > 4) {
loclfile = argv[4];
loclfile = argv[4];
}
if(argc > 5) {
sftppath = argv[5];
sftppath = argv[5];
}
local = fopen(loclfile, "rb");
if (!local) {
printf("Can't local file %s\n", loclfile);
goto shutdown;
printf("Can't local file %s\n", loclfile);
goto shutdown;
}
/*
* The application code is responsible for creating the socket
* and establishing the connection
@@ -94,28 +94,28 @@ int main(int argc, char *argv[])
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;
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;
return -1;
/* Since we have set non-blocking, tell libssh2 we are blocking */
libssh2_session_set_blocking(session, 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;
fprintf(stderr, "Failure establishing SSH session: %d\n", rc);
return -1;
}
/* At this point we havn't yet authenticated. The first thing to do
@@ -126,67 +126,65 @@ int main(int argc, char *argv[])
fingerprint = libssh2_hostkey_hash(session, LIBSSH2_HOSTKEY_HASH_MD5);
printf("Fingerprint: ");
for(i = 0; i < 16; i++) {
printf("%02X ", (unsigned char)fingerprint[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;
}
/* 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;
}
/* 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;
}
}
//libssh2_trace(session, 0xFFFF);
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;
fprintf(stderr, "Unable to init SFTP session\n");
goto shutdown;
}
/* Since we have not set non-blocking, tell libssh2 we are blocking */
libssh2_session_set_blocking(session, 1);
fprintf(stderr, "libssh2_sftp_open()!\n");
/* Request a file via SFTP */
sftp_handle =
libssh2_sftp_open(sftp_session, sftppath,
LIBSSH2_FXF_WRITE|LIBSSH2_FXF_CREAT|LIBSSH2_FXF_TRUNC,
LIBSSH2_SFTP_S_IRUSR|LIBSSH2_SFTP_S_IWUSR|
LIBSSH2_SFTP_S_IRGRP|LIBSSH2_SFTP_S_IROTH);
libssh2_sftp_open(sftp_session, sftppath,
LIBSSH2_FXF_WRITE|LIBSSH2_FXF_CREAT|LIBSSH2_FXF_TRUNC,
LIBSSH2_SFTP_S_IRUSR|LIBSSH2_SFTP_S_IWUSR|
LIBSSH2_SFTP_S_IRGRP|LIBSSH2_SFTP_S_IROTH);
if (!sftp_handle) {
fprintf(stderr, "Unable to open file with SFTP\n");
goto shutdown;
fprintf(stderr, "Unable to open file with SFTP\n");
goto shutdown;
}
fprintf(stderr, "libssh2_sftp_open() is done, now send data!\n");
do {
nread = fread(mem, 1, sizeof(mem), local);
if (nread <= 0) {
/* end of file */
break;
}
ptr = mem;
do {
/* write data in a loop until we block */
rc = libssh2_sftp_write(sftp_handle, ptr, nread);
ptr += rc;
nread -= nread;
} while (rc > 0);
nread = fread(mem, 1, sizeof(mem), local);
if (nread <= 0) {
/* end of file */
break;
}
ptr = mem;
do {
/* write data in a loop until we block */
rc = libssh2_sftp_write(sftp_handle, ptr, nread);
ptr += rc;
nread -= nread;
} while (rc > 0);
} while (1);
fclose(local);
@@ -195,7 +193,8 @@ int main(int argc, char *argv[])
shutdown:
libssh2_session_disconnect(session, "Normal Shutdown, Thank you for playing");
libssh2_session_disconnect(session,
"Normal Shutdown, Thank you for playing");
libssh2_session_free(session);
#ifdef WIN32