1 files changed, 133 insertions, 0 deletions
diff --git a/src/ssh.h b/src/ssh.h
new file mode 100644
index 0000000..1b4fec6
--- /dev/null
+++ b/src/ssh.h
@@ -0,0 +1,133 @@
+/*
+ * Dropbear - a SSH2 server
+ * 
+ * Copyright (c) 2002,2003 Matt Johnston
+ * All rights reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE. */
+
+/* This file contains the various numbers in the protocol */
+
+
+/* message numbers */
+#define SSH_MSG_DISCONNECT             1
+#define SSH_MSG_IGNORE                 2
+#define SSH_MSG_UNIMPLEMENTED          3
+#define SSH_MSG_DEBUG                  4
+#define SSH_MSG_SERVICE_REQUEST        5
+#define SSH_MSG_SERVICE_ACCEPT         6
+#define SSH_MSG_EXT_INFO               7
+#define SSH_MSG_KEXINIT                20
+#define SSH_MSG_NEWKEYS                21
+#define SSH_MSG_KEXDH_INIT             30
+#define SSH_MSG_KEXDH_REPLY            31
+
+/* userauth message numbers */
+#define SSH_MSG_USERAUTH_REQUEST            50
+#define SSH_MSG_USERAUTH_FAILURE            51
+#define SSH_MSG_USERAUTH_SUCCESS            52
+#define SSH_MSG_USERAUTH_BANNER             53
+
+/* packets 60-79 are method-specific, aren't one-one mapping */
+#define SSH_MSG_USERAUTH_SPECIFIC_60   60
+
+#define SSH_MSG_USERAUTH_PASSWD_CHANGEREQ   60
+
+#define SSH_MSG_USERAUTH_PK_OK				60
+
+/* keyboard interactive auth */
+#define SSH_MSG_USERAUTH_INFO_REQUEST           60
+#define SSH_MSG_USERAUTH_INFO_RESPONSE          61
+
+
+/* If adding numbers here, check MAX_UNAUTH_PACKET_TYPE in process-packet.c
+ * is still valid */
+
+/* connect message numbers */
+#define SSH_MSG_GLOBAL_REQUEST                  80
+#define SSH_MSG_REQUEST_SUCCESS                 81
+#define SSH_MSG_REQUEST_FAILURE                 82
+#define SSH_MSG_CHANNEL_OPEN                    90
+#define SSH_MSG_CHANNEL_OPEN_CONFIRMATION       91 
+#define SSH_MSG_CHANNEL_OPEN_FAILURE            92
+#define SSH_MSG_CHANNEL_WINDOW_ADJUST           93
+#define SSH_MSG_CHANNEL_DATA                    94
+#define SSH_MSG_CHANNEL_EXTENDED_DATA           95
+#define SSH_MSG_CHANNEL_EOF                     96
+#define SSH_MSG_CHANNEL_CLOSE                   97
+#define SSH_MSG_CHANNEL_REQUEST                 98
+#define SSH_MSG_CHANNEL_SUCCESS                 99
+#define SSH_MSG_CHANNEL_FAILURE                 100
+
+/* extended data types */
+#define SSH_EXTENDED_DATA_STDERR	1
+
+/* disconnect codes */
+#define SSH_DISCONNECT_HOST_NOT_ALLOWED_TO_CONNECT      1
+#define SSH_DISCONNECT_PROTOCOL_ERROR                   2
+#define SSH_DISCONNECT_KEY_EXCHANGE_FAILED              3
+#define SSH_DISCONNECT_RESERVED                         4
+#define SSH_DISCONNECT_MAC_ERROR                        5
+#define SSH_DISCONNECT_COMPRESSION_ERROR                6
+#define SSH_DISCONNECT_SERVICE_NOT_AVAILABLE            7
+#define SSH_DISCONNECT_PROTOCOL_VERSION_NOT_SUPPORTED   8
+#define SSH_DISCONNECT_HOST_KEY_NOT_VERIFIABLE          9
+#define SSH_DISCONNECT_CONNECTION_LOST                 10
+#define SSH_DISCONNECT_BY_APPLICATION                  11
+#define SSH_DISCONNECT_TOO_MANY_CONNECTIONS            12
+#define SSH_DISCONNECT_AUTH_CANCELLED_BY_USER          13
+#define SSH_DISCONNECT_NO_MORE_AUTH_METHODS_AVAILABLE  14
+#define SSH_DISCONNECT_ILLEGAL_USER_NAME               15
+
+/* rfc8308 */
+#define SSH_EXT_INFO_S "ext-info-s"
+#define SSH_EXT_INFO_C "ext-info-c"
+#define SSH_SERVER_SIG_ALGS "server-sig-algs"
+
+/* service types */
+#define SSH_SERVICE_USERAUTH "ssh-userauth"
+#define SSH_SERVICE_USERAUTH_LEN 12
+#define SSH_SERVICE_CONNECTION "ssh-connection"
+#define SSH_SERVICE_CONNECTION_LEN 14
+
+/* public/signature key types */
+#define SSH_SIGNKEY_DSS "ssh-dss"
+#define SSH_SIGNKEY_DSS_LEN 7
+#define SSH_SIGNKEY_RSA "ssh-rsa"
+#define SSH_SIGNKEY_RSA_LEN 7
+#define SSH_SIGNKEY_ED25519 "ssh-ed25519"
+#define SSH_SIGNKEY_ED25519_LEN 11
+/* signature type */
+#define SSH_SIGNATURE_RSA_SHA256 "rsa-sha2-256"
+
+/* Agent commands. These aren't part of the spec, and are defined
+ * only on the openssh implementation. */
+#define SSH_AGENT_FAILURE			5
+#define SSH_AGENT_SUCCESS			6
+#define SSH2_AGENTC_REQUEST_IDENTITIES		11
+#define SSH2_AGENT_IDENTITIES_ANSWER		12
+#define SSH2_AGENTC_SIGN_REQUEST		13
+#define SSH2_AGENT_SIGN_RESPONSE		14
+
+#define SSH2_AGENT_FAILURE			30
+
+/* Flags defined by OpenSSH U2F key/signature format */
+#define SSH_SK_USER_PRESENCE_REQD       0x01
+#define SSH_SK_USER_VERIFICATION_REQD   0x04
+#define SSH_SK_RESIDENT_KEY             0x20