auth: Use the new SSH_LOG function.
Этот коммит содержится в:
родитель
c19c638d74
Коммит
c2883c1f37
106
src/auth.c
106
src/auth.c
@ -64,7 +64,15 @@
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* again is necessary
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*/
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static int ssh_userauth_request_service(ssh_session session) {
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return ssh_service_request(session,"ssh-userauth");
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int rc;
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rc = ssh_service_request(session, "ssh-userauth");
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if (rc != SSH_OK) {
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SSH_LOG(session, SSH_LOG_WARN,
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"Failed to request \"ssh-userauth\" service");
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}
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return rc;
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}
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static int ssh_auth_response_termination(void *user){
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@ -146,10 +154,10 @@ SSH_PACKET_CALLBACK(ssh_packet_userauth_banner){
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enter_function();
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banner = buffer_get_ssh_string(packet);
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if (banner == NULL) {
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ssh_log(session, SSH_LOG_RARE,
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SSH_LOG(session, SSH_LOG_WARN,
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"Invalid SSH_USERAUTH_BANNER packet");
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} else {
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ssh_log(session, SSH_LOG_PACKET,
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SSH_LOG(session, SSH_LOG_DEBUG,
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"Received SSH_USERAUTH_BANNER packet");
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if(session->banner != NULL)
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ssh_string_free(session->banner);
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@ -190,12 +198,12 @@ SSH_PACKET_CALLBACK(ssh_packet_userauth_failure){
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if (partial) {
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session->auth_state=SSH_AUTH_STATE_PARTIAL;
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ssh_log(session,SSH_LOG_PROTOCOL,
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SSH_LOG(session, SSH_LOG_INFO,
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"Partial success. Authentication that can continue: %s",
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auth_methods);
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} else {
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session->auth_state=SSH_AUTH_STATE_FAILED;
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ssh_log(session, SSH_LOG_PROTOCOL,
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SSH_LOG(session, SSH_LOG_INFO,
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"Access denied. Authentication that can continue: %s",
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auth_methods);
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ssh_set_error(session, SSH_REQUEST_DENIED,
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@ -236,16 +244,18 @@ SSH_PACKET_CALLBACK(ssh_packet_userauth_success){
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(void)packet;
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(void)type;
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(void)user;
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ssh_log(session,SSH_LOG_PACKET,"Received SSH_USERAUTH_SUCCESS");
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ssh_log(session,SSH_LOG_PROTOCOL,"Authentication successful");
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SSH_LOG(session, SSH_LOG_DEBUG, "Authentication successful");
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SSH_LOG(session, SSH_LOG_TRACE, "Received SSH_USERAUTH_SUCCESS");
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session->auth_state=SSH_AUTH_STATE_SUCCESS;
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session->session_state=SSH_SESSION_STATE_AUTHENTICATED;
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if(session->current_crypto && session->current_crypto->delayed_compress_out){
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ssh_log(session,SSH_LOG_PROTOCOL,"Enabling delayed compression OUT");
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SSH_LOG(session, SSH_LOG_DEBUG, "Enabling delayed compression OUT");
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session->current_crypto->do_compress_out=1;
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}
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if(session->current_crypto && session->current_crypto->delayed_compress_in){
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ssh_log(session,SSH_LOG_PROTOCOL,"Enabling delayed compression IN");
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SSH_LOG(session,SSH_LOG_DEBUG, "Enabling delayed compression IN");
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session->current_crypto->do_compress_in=1;
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}
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leave_function();
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@ -263,14 +273,17 @@ SSH_PACKET_CALLBACK(ssh_packet_userauth_success){
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SSH_PACKET_CALLBACK(ssh_packet_userauth_pk_ok){
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int rc;
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enter_function();
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ssh_log(session,SSH_LOG_PACKET,"Received SSH_USERAUTH_PK_OK/INFO_REQUEST");
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SSH_LOG(session, SSH_LOG_TRACE, "Received SSH_USERAUTH_PK_OK/INFO_REQUEST");
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if(session->auth_state==SSH_AUTH_STATE_KBDINT_SENT){
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/* Assuming we are in keyboard-interactive context */
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ssh_log(session,SSH_LOG_PACKET,"keyboard-interactive context, assuming SSH_USERAUTH_INFO_REQUEST");
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SSH_LOG(session, SSH_LOG_TRACE,
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"keyboard-interactive context, assuming SSH_USERAUTH_INFO_REQUEST");
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rc=ssh_packet_userauth_info_request(session,type,packet,user);
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} else {
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session->auth_state=SSH_AUTH_STATE_PK_OK;
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ssh_log(session,SSH_LOG_PACKET,"assuming SSH_USERAUTH_PK_OK");
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SSH_LOG(session, SSH_LOG_TRACE, "Assuming SSH_USERAUTH_PK_OK");
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rc=SSH_PACKET_USED;
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}
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leave_function();
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@ -960,7 +973,8 @@ int ssh_userauth_agent(ssh_session session,
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state->pubkey = ssh_agent_get_first_ident(session, &state->comment);
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while (state->pubkey != NULL) {
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if(state->state == SSH_AGENT_STATE_NONE){
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ssh_log(session, SSH_LOG_RARE, "Trying identity %s", state->comment);
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SSH_LOG(session, SSH_LOG_DEBUG,
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"Trying identity %s", state->comment);
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}
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if(state->state == SSH_AGENT_STATE_NONE ||
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state->state == SSH_AGENT_STATE_PUBKEY){
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@ -974,7 +988,8 @@ int ssh_userauth_agent(ssh_session session,
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state->state = SSH_AGENT_STATE_PUBKEY;
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return rc;
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} else if (rc != SSH_AUTH_SUCCESS) {
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ssh_log(session, SSH_LOG_PROTOCOL, "Public key of %s refused by server", state->comment);
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SSH_LOG(session, SSH_LOG_DEBUG,
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"Public key of %s refused by server", state->comment);
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ssh_string_free_char(state->comment);
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ssh_key_free(state->pubkey);
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state->pubkey = ssh_agent_get_next_ident(session, &state->comment);
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@ -982,7 +997,8 @@ int ssh_userauth_agent(ssh_session session,
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continue;
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}
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ssh_log(session, SSH_LOG_PROTOCOL, "Public key of %s accepted by server", state->comment);
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SSH_LOG(session, SSH_LOG_DEBUG,
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"Public key of %s accepted by server", state->comment);
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state->state = SSH_AGENT_STATE_AUTH;
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}
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if (state->state == SSH_AGENT_STATE_AUTH){
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@ -995,8 +1011,7 @@ int ssh_userauth_agent(ssh_session session,
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SAFE_FREE(session->agent_state);
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return rc;
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} else if (rc != SSH_AUTH_SUCCESS) {
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ssh_log(session,
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SSH_LOG_RARE,
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SSH_LOG(session, SSH_LOG_INFO,
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"Server accepted public key but refused the signature");
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state->pubkey = ssh_agent_get_next_ident(session, &state->comment);
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state->state = SSH_AGENT_STATE_NONE;
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@ -1081,7 +1096,7 @@ int ssh_userauth_publickey_auto(ssh_session session,
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ZERO_STRUCTP(session->auth_auto_state);
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}
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state = session->auth_auto_state;
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if (state->state == SSH_AUTH_AUTO_STATE_NONE){
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if (state->state == SSH_AUTH_AUTO_STATE_NONE) {
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#ifndef _WIN32
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/* Try authentication with ssh-agent first */
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rc = ssh_userauth_agent(session, username);
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@ -1091,18 +1106,18 @@ int ssh_userauth_publickey_auto(ssh_session session,
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if (rc == SSH_AUTH_AGAIN)
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return rc;
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#endif
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state->state = SSH_AUTH_AUTO_STATE_PUBKEY;
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state->state = SSH_AUTH_AUTO_STATE_PUBKEY;
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}
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if (state->it == NULL)
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if (state->it == NULL) {
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state->it = ssh_list_get_iterator(session->identity);
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}
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while (state->it != NULL){
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const char *privkey_file = state->it->data;
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char pubkey_file[1024] = {0};
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if (state->state == SSH_AUTH_AUTO_STATE_PUBKEY){
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ssh_log(session,
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SSH_LOG_PROTOCOL,
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"Trying to authenticate with %s",
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privkey_file);
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SSH_LOG(session, SSH_LOG_DEBUG,
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"Trying to authenticate with %s", privkey_file);
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state->privkey = NULL;
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state->pubkey = NULL;
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snprintf(pubkey_file, sizeof(pubkey_file), "%s.pub", privkey_file);
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@ -1131,8 +1146,7 @@ int ssh_userauth_publickey_auto(ssh_session session,
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continue;
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} else if (rc == SSH_EOF) {
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/* If the file doesn't exist, continue */
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ssh_log(session,
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SSH_LOG_PACKET,
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SSH_LOG(session, SSH_LOG_DEBUG,
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"Private key %s doesn't exist.",
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privkey_file);
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state->it=state->it->next;
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@ -1148,8 +1162,8 @@ int ssh_userauth_publickey_auto(ssh_session session,
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rc = ssh_pki_export_pubkey_file(state->pubkey, pubkey_file);
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if (rc == SSH_ERROR) {
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ssh_log(session,
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SSH_LOG_PACKET,
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SSH_LOG(session,
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SSH_LOG_WARN,
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"Could not write public key to file: %s",
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pubkey_file);
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}
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@ -1159,8 +1173,8 @@ int ssh_userauth_publickey_auto(ssh_session session,
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if (state->state == SSH_AUTH_AUTO_STATE_KEY_IMPORTED){
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rc = ssh_userauth_try_publickey(session, username, state->pubkey);
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if (rc == SSH_AUTH_ERROR) {
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ssh_log(session,
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SSH_LOG_RARE,
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SSH_LOG(session,
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SSH_LOG_WARN,
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"Public key authentication error for %s",
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privkey_file);
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ssh_key_free(state->privkey);
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@ -1170,8 +1184,8 @@ int ssh_userauth_publickey_auto(ssh_session session,
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} else if (rc == SSH_AUTH_AGAIN){
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return rc;
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} else if (rc != SSH_AUTH_SUCCESS) {
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ssh_log(session,
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SSH_LOG_PROTOCOL,
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SSH_LOG(session,
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SSH_LOG_DEBUG,
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"Public key for %s refused by server",
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privkey_file);
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ssh_key_free(state->privkey);
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@ -1203,8 +1217,8 @@ int ssh_userauth_publickey_auto(ssh_session session,
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/* If the file doesn't exist, continue */
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ssh_key_free(state->pubkey);
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state->pubkey=NULL;
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ssh_log(session,
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SSH_LOG_PACKET,
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SSH_LOG(session,
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SSH_LOG_INFO,
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"Private key %s doesn't exist.",
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privkey_file);
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state->it=state->it->next;
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@ -1222,8 +1236,8 @@ int ssh_userauth_publickey_auto(ssh_session session,
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if (rc == SSH_AUTH_ERROR) {
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return rc;
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} else if (rc == SSH_AUTH_SUCCESS) {
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ssh_log(session,
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SSH_LOG_PROTOCOL,
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SSH_LOG(session,
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SSH_LOG_INFO,
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"Successfully authenticated using %s",
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privkey_file);
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return rc;
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@ -1231,16 +1245,16 @@ int ssh_userauth_publickey_auto(ssh_session session,
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return rc;
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}
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ssh_log(session,
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SSH_LOG_RARE,
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SSH_LOG(session,
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SSH_LOG_WARN,
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"The server accepted the public key but refused the signature");
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state->it=state->it->next;
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state->state=SSH_AUTH_AUTO_STATE_PUBKEY;
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/* continue */
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}
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}
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ssh_log(session,
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SSH_LOG_PROTOCOL,
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SSH_LOG(session,
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SSH_LOG_INFO,
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"Tried every public key, none matched");
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SAFE_FREE(session->auth_auto_state);
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return SSH_AUTH_DENIED;
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@ -1600,7 +1614,10 @@ static int ssh_userauth_kbdint_init(ssh_session session,
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session->auth_state = SSH_AUTH_STATE_KBDINT_SENT;
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session->pending_call_state = SSH_PENDING_CALL_AUTH_KBDINT_INIT;
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ssh_log(session,SSH_LOG_PROTOCOL,"Sending keyboard-interactive init request");
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SSH_LOG(session, SSH_LOG_DEBUG,
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"Sending keyboard-interactive init request");
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rc = packet_send(session);
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if (rc == SSH_ERROR) {
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return SSH_AUTH_ERROR;
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@ -1671,7 +1688,9 @@ static int ssh_userauth_kbdint_send(ssh_session session)
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session->pending_call_state = SSH_PENDING_CALL_AUTH_KBDINT_SEND;
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ssh_kbdint_free(session->kbdint);
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session->kbdint = NULL;
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ssh_log(session,SSH_LOG_PROTOCOL,"Sending keyboard-interactive response packet");
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SSH_LOG(session, SSH_LOG_DEBUG,
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"Sending keyboard-interactive response packet");
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rc = packet_send(session);
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if (rc == SSH_ERROR) {
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@ -1754,7 +1773,8 @@ SSH_PACKET_CALLBACK(ssh_packet_userauth_info_request) {
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}
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nprompts = ntohl(nprompts);
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ssh_log(session,SSH_LOG_PACKET,"kbdint: %d prompts",nprompts);
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SSH_LOG(session, SSH_LOG_DEBUG,
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"%d keyboard-interactive prompts", nprompts);
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if (nprompts > KBDINT_MAX_PROMPT) {
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ssh_set_error(session, SSH_FATAL,
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"Too much prompts requested by the server: %u (0x%.4x)",
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