shinys000114/libssh
1
0
Fork 0
mirror of https://git.libssh.org/projects/libssh.git synced 2026-02-12 03:00:26 +09:00
Code Issues Packages Projects Releases Wiki Activity

sftp_aio: Test sftp aio with libssh proxyjump

Browse Source 
Signed-off-by: Eshan Kelkar <eshankelkar@galorithm.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
This commit is contained in:
Eshan Kelkar
2025-08-17 23:34:07 +05:30
committed by Jakub Jelen
parent 8a134e03db
commit 29dd7874cd
3 changed files with 189 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files

137
tests/torture.c
View File

@@ -389,6 +389,143 @@ failed:
return NULL;
}
/* always return verification successful */
static int verify_knownhost_trust_all(UNUSED_PARAM(ssh_session jump_session),
UNUSED_PARAM(void *user))
{
return SSH_OK;
}
/**
* @brief Create a session connected to server via proxyjump
*
* @param[in] state A pointer to a pointer to an initialized torture_state
* structure
*
* @warning It is expected that both sshd servers are setup before calling
* this, see torture_setup_sshd_server() and
* torture_setup_sshd_servers()
*
* TODO: If needed, in future, we can extend this function to:
* - allow caller to pass server host port, user, password similar to
* torture_ssh_session() or club this with that function
*
* - allow caller to customize jump hosts and callbacks for each of them
*/
ssh_session torture_ssh_session_proxyjump(void)
{
/*
* We'll setup the connection chain:
* - client
* - jump host 1: doe (sshd server, IPV4)
* - jump host 2: alice (sshd server1, IPV6)
* - server: alice (sshd server, IPV4)
*/
char jump_host_list[1024] = {0};
int jump_host_count = 2;
const char *jump_host_1_address = torture_server_address(AF_INET);
const char *jump_host_2_address = torture_server1_address(AF_INET6);
struct ssh_jump_callbacks_struct jump_host_callbacks = {
.before_connection = NULL,
.verify_knownhost = verify_knownhost_trust_all,
.authenticate = NULL,
};
ssh_session session = NULL;
bool process_config = false;
int rc, i;
session = ssh_new();
if (session == NULL) {
fprintf(stderr, "Failed to create new ssh session\n");
goto failed;
}
rc = ssh_options_set(session, SSH_OPTIONS_HOST, TORTURE_SSH_SERVER);
if (rc < 0) {
fprintf(stderr,
"Failed to set session host: %s\n",
ssh_get_error(session));
goto failed;
}
rc = ssh_options_set(session, SSH_OPTIONS_USER, TORTURE_SSH_USER_ALICE);
if (rc < 0) {
fprintf(stderr,
"Failed to set session user: %s\n",
ssh_get_error(session));
goto failed;
}
rc = ssh_options_set(session, SSH_OPTIONS_PROCESS_CONFIG, &process_config);
if (rc < 0) {
fprintf(stderr,
"Failed to set process config option: %s\n",
ssh_get_error(session));
goto failed;
}
rc = snprintf(jump_host_list,
sizeof(jump_host_list),
"doe@%s:22,alice@%s:22",
jump_host_1_address,
jump_host_2_address);
if (rc < 0) {
fprintf(stderr, "snprintf failed: %s\n", strerror(errno));
goto failed;
}
if (rc >= (int)sizeof(jump_host_list)) {
fprintf(stderr, "Insufficient jump host list buffer size\n");
goto failed;
}
rc = ssh_options_set(session, SSH_OPTIONS_PROXYJUMP, jump_host_list);
if (rc < 0) {
fprintf(stderr,
"Failed to set jump hosts for the session: %s\n",
ssh_get_error(session));
goto failed;
}
for (i = 0; i < jump_host_count; ++i) {
rc = ssh_options_set(session,
SSH_OPTIONS_PROXYJUMP_CB_LIST_APPEND,
&jump_host_callbacks);
if (rc < 0) {
fprintf(stderr,
"Failed to set jump callbacks for jump host %d: %s\n",
i + 1,
ssh_get_error(session));
goto failed;
}
}
rc = ssh_connect(session);
if (rc != SSH_OK) {
fprintf(stderr,
"Failed to connect to ssh server: %s\n",
ssh_get_error(session));
goto failed;
}
rc = ssh_userauth_publickey_auto(session, NULL, NULL);
if (rc != SSH_AUTH_SUCCESS) {
fprintf(stderr, "Public key authentication did not succeed\n");
goto failed;
}
return session;
failed:
if (ssh_is_connected(session)) {
ssh_disconnect(session);
}
ssh_free(session);
return NULL;
}
#ifdef WITH_SERVER
ssh_bind torture_ssh_bind(const char *addr,