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SSH2 NONE authentication

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Signed-off-by: Shreyas Mahajan <shreyasmahajan05@gmail.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
This commit is contained in:
Shreyas Mahajan
2026-02-07 00:29:24 +05:30
committed by Jakub Jelen
parent 50313883f3
commit c0963b3417
7 changed files with 80 additions and 15 deletions
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19
examples/ssh_client.c
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@@ -337,6 +337,7 @@ static void batch_shell(ssh_session session)
static int client(ssh_session session)
{
int auth = 0;
int authenticated = 0;
char *banner = NULL;
int state;
@@ -369,16 +370,28 @@ static int client(ssh_session session)
return -1;
}
ssh_userauth_none(session, NULL);
banner = ssh_get_issue_banner(session);
if (banner) {
printf("%s\n", banner);
free(banner);
}
auth = authenticate_console(session);
if (auth != SSH_AUTH_SUCCESS) {
auth = ssh_userauth_none(session, NULL);
if (auth == SSH_AUTH_SUCCESS) {
authenticated = 1;
} else if (auth == SSH_AUTH_ERROR) {
fprintf(stderr,
"Authentication error during none auth: %s\n",
ssh_get_error(session));
return -1;
}
if (!authenticated) {
auth = authenticate_console(session);
if (auth != SSH_AUTH_SUCCESS) {
return -1;
}
}
if (cmds[0] == NULL) {
shell(session);
} else {