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Diffstat (limited to 'lib')
-rw-r--r--lib/vssh/libssh.c61
1 files changed, 47 insertions, 14 deletions
diff --git a/lib/vssh/libssh.c b/lib/vssh/libssh.c
index 54bc5e019..8988e2392 100644
--- a/lib/vssh/libssh.c
+++ b/lib/vssh/libssh.c
@@ -2149,6 +2149,7 @@ static CURLcode myssh_connect(struct connectdata *conn, bool *done)
CURLcode result;
curl_socket_t sock = conn->sock[FIRSTSOCKET];
struct Curl_easy *data = conn->data;
+ int rc;
/* initialize per-handle data if not already */
if(!data->req.protop)
@@ -2175,38 +2176,70 @@ static CURLcode myssh_connect(struct connectdata *conn, bool *done)
return CURLE_FAILED_INIT;
}
- ssh_options_set(ssh->ssh_session, SSH_OPTIONS_FD, &sock);
+ rc = ssh_options_set(ssh->ssh_session, SSH_OPTIONS_HOST, conn->host.name);
+ if(rc != SSH_OK) {
+ failf(data, "Could not set remote host");
+ return CURLE_FAILED_INIT;
+ }
+
+ rc = ssh_options_parse_config(ssh->ssh_session, NULL);
+ if(rc != SSH_OK) {
+ infof(data, "Could not parse SSH configuration files");
+ /* ignore */
+ }
+
+ rc = ssh_options_set(ssh->ssh_session, SSH_OPTIONS_FD, &sock);
+ if(rc != SSH_OK) {
+ failf(data, "Could not set socket");
+ return CURLE_FAILED_INIT;
+ }
- if(conn->user) {
+ if(conn->user && conn->user[0] != '\0') {
infof(data, "User: %s\n", conn->user);
- ssh_options_set(ssh->ssh_session, SSH_OPTIONS_USER, conn->user);
+ rc = ssh_options_set(ssh->ssh_session, SSH_OPTIONS_USER, conn->user);
+ if(rc != SSH_OK) {
+ failf(data, "Could not set user");
+ return CURLE_FAILED_INIT;
+ }
}
if(data->set.str[STRING_SSH_KNOWNHOSTS]) {
infof(data, "Known hosts: %s\n", data->set.str[STRING_SSH_KNOWNHOSTS]);
- ssh_options_set(ssh->ssh_session, SSH_OPTIONS_KNOWNHOSTS,
- data->set.str[STRING_SSH_KNOWNHOSTS]);
+ rc = ssh_options_set(ssh->ssh_session, SSH_OPTIONS_KNOWNHOSTS,
+ data->set.str[STRING_SSH_KNOWNHOSTS]);
+ if(rc != SSH_OK) {
+ failf(data, "Could not set known hosts file path");
+ return CURLE_FAILED_INIT;
+ }
}
- ssh_options_set(ssh->ssh_session, SSH_OPTIONS_HOST, conn->host.name);
- if(conn->remote_port)
- ssh_options_set(ssh->ssh_session, SSH_OPTIONS_PORT,
- &conn->remote_port);
+ if(conn->remote_port) {
+ rc = ssh_options_set(ssh->ssh_session, SSH_OPTIONS_PORT,
+ &conn->remote_port);
+ if(rc != SSH_OK) {
+ failf(data, "Could not set remote port");
+ return CURLE_FAILED_INIT;
+ }
+ }
if(data->set.ssh_compression) {
- ssh_options_set(ssh->ssh_session, SSH_OPTIONS_COMPRESSION,
- "zlib,zlib@openssh.com,none");
+ rc = ssh_options_set(ssh->ssh_session, SSH_OPTIONS_COMPRESSION,
+ "zlib,zlib@openssh.com,none");
+ if(rc != SSH_OK) {
+ failf(data, "Could not set compression");
+ return CURLE_FAILED_INIT;
+ }
}
ssh->privkey = NULL;
ssh->pubkey = NULL;
if(data->set.str[STRING_SSH_PUBLIC_KEY]) {
- int rc = ssh_pki_import_pubkey_file(data->set.str[STRING_SSH_PUBLIC_KEY],
- &ssh->pubkey);
+ rc = ssh_pki_import_pubkey_file(data->set.str[STRING_SSH_PUBLIC_KEY],
+ &ssh->pubkey);
if(rc != SSH_OK) {
failf(data, "Could not load public key file");
- /* ignore */
+ return CURLE_FAILED_INIT;
}
}