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style: make includes and examples code style strict

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make travis and the makefile rule verify them too

Closes #334
This commit is contained in:
Daniel Stenberg
2019-03-21 09:19:48 +01:00
parent 4186a04cfd
commit 452517d96c
28 changed files with 1060 additions and 958 deletions
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86
example/ssh2.c
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@ -37,10 +37,10 @@
#include <ctype.h>
const char *keyfile1="~/.ssh/id_rsa.pub";
const char *keyfile2="~/.ssh/id_rsa";
const char *username="username";
const char *password="password";
const char *keyfile1 = "~/.ssh/id_rsa.pub";
const char *keyfile2 = "~/.ssh/id_rsa";
const char *username = "username";
const char *password = "password";
static void kbd_callback(const char *name, int name_len,
@ -54,7 +54,7 @@ static void kbd_callback(const char *name, int name_len,
(void)name_len;
(void)instruction;
(void)instruction_len;
if (num_prompts == 1) {
if(num_prompts == 1) {
responses[0].text = strdup(password);
responses[0].length = strlen(password);
}
@ -77,16 +77,17 @@ int main(int argc, char *argv[])
WSADATA wsadata;
int err;
err = WSAStartup(MAKEWORD(2,0), &wsadata);
if (err != 0) {
err = WSAStartup(MAKEWORD(2, 0), &wsadata);
if(err != 0) {
fprintf(stderr, "WSAStartup failed with error: %d\n", err);
return 1;
}
#endif
if (argc > 1) {
if(argc > 1) {
hostaddr = inet_addr(argv[1]);
} else {
}
else {
hostaddr = htonl(0x7F000001);
}
@ -97,9 +98,9 @@ int main(int argc, char *argv[])
password = argv[3];
}
rc = libssh2_init (0);
if (rc != 0) {
fprintf (stderr, "libssh2 initialization failed (%d)\n", rc);
rc = libssh2_init(0);
if(rc != 0) {
fprintf(stderr, "libssh2 initialization failed (%d)\n", rc);
return 1;
}
@ -111,7 +112,7 @@ 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),
if(connect(sock, (struct sockaddr*)(&sin),
sizeof(struct sockaddr_in)) != 0) {
fprintf(stderr, "failed to connect!\n");
return -1;
@ -121,7 +122,7 @@ int main(int argc, char *argv[])
* banners, exchange keys, and setup crypto, compression, and MAC layers
*/
session = libssh2_session_init();
if (libssh2_session_handshake(session, sock)) {
if(libssh2_session_handshake(session, sock)) {
fprintf(stderr, "Failure establishing SSH session\n");
return -1;
}
@ -141,64 +142,71 @@ int main(int argc, char *argv[])
/* check what authentication methods are available */
userauthlist = libssh2_userauth_list(session, username, strlen(username));
fprintf(stderr, "Authentication methods: %s\n", userauthlist);
if (strstr(userauthlist, "password") != NULL) {
if(strstr(userauthlist, "password") != NULL) {
auth_pw |= 1;
}
if (strstr(userauthlist, "keyboard-interactive") != NULL) {
if(strstr(userauthlist, "keyboard-interactive") != NULL) {
auth_pw |= 2;
}
if (strstr(userauthlist, "publickey") != NULL) {
if(strstr(userauthlist, "publickey") != NULL) {
auth_pw |= 4;
}
/* if we got an 4. argument we set this option if supported */
if(argc > 4) {
if ((auth_pw & 1) && !strcasecmp(argv[4], "-p")) {
if((auth_pw & 1) && !strcasecmp(argv[4], "-p")) {
auth_pw = 1;
}
if ((auth_pw & 2) && !strcasecmp(argv[4], "-i")) {
if((auth_pw & 2) && !strcasecmp(argv[4], "-i")) {
auth_pw = 2;
}
if ((auth_pw & 4) && !strcasecmp(argv[4], "-k")) {
if((auth_pw & 4) && !strcasecmp(argv[4], "-k")) {
auth_pw = 4;
}
}
if (auth_pw & 1) {
if(auth_pw & 1) {
/* We could authenticate via password */
if (libssh2_userauth_password(session, username, password)) {
if(libssh2_userauth_password(session, username, password)) {
fprintf(stderr, "\tAuthentication by password failed!\n");
goto shutdown;
} else {
}
else {
fprintf(stderr, "\tAuthentication by password succeeded.\n");
}
} else if (auth_pw & 2) {
}
else if(auth_pw & 2) {
/* Or via keyboard-interactive */
if (libssh2_userauth_keyboard_interactive(session, username,
&kbd_callback) ) {
if(libssh2_userauth_keyboard_interactive(session, username,
&kbd_callback) ) {
fprintf(stderr,
"\tAuthentication by keyboard-interactive failed!\n");
"\tAuthentication by keyboard-interactive failed!\n");
goto shutdown;
} else {
fprintf(stderr,
"\tAuthentication by keyboard-interactive succeeded.\n");
}
} else if (auth_pw & 4) {
else {
fprintf(stderr,
"\tAuthentication by keyboard-interactive succeeded.\n");
}
}
else if(auth_pw & 4) {
/* Or by public key */
if (libssh2_userauth_publickey_fromfile(session, username, keyfile1,
keyfile2, password)) {
if(libssh2_userauth_publickey_fromfile(session, username, keyfile1,
keyfile2, password)) {
fprintf(stderr, "\tAuthentication by public key failed!\n");
goto shutdown;
} else {
}
else {
fprintf(stderr, "\tAuthentication by public key succeeded.\n");
}
} else {
}
else {
fprintf(stderr, "No supported authentication methods found!\n");
goto shutdown;
}
/* Request a shell */
if (!(channel = libssh2_channel_open_session(session))) {
channel = libssh2_channel_open_session(session);
if(!channel) {
fprintf(stderr, "Unable to open a session\n");
goto shutdown;
}
@ -211,13 +219,13 @@ int main(int argc, char *argv[])
/* Request a terminal with 'vanilla' terminal emulation
* See /etc/termcap for more options
*/
if (libssh2_channel_request_pty(channel, "vanilla")) {
if(libssh2_channel_request_pty(channel, "vanilla")) {
fprintf(stderr, "Failed requesting pty\n");
goto skip_shell;
}
/* Open a SHELL on that pty */
if (libssh2_channel_shell(channel)) {
if(libssh2_channel_shell(channel)) {
fprintf(stderr, "Unable to request shell on allocated pty\n");
goto shutdown;
}
@ -236,7 +244,7 @@ int main(int argc, char *argv[])
*/
skip_shell:
if (channel) {
if(channel) {
libssh2_channel_free(channel);
channel = NULL;
}