1/* $NetBSD: ssherr.h,v 1.3 2018/08/26 07:46:37 christos Exp $ */
2/* $OpenBSD: ssherr.h,v 1.6 2018/07/03 11:39:54 djm Exp $ */
3
4/*
5 * Copyright (c) 2011 Damien Miller
6 *
7 * Permission to use, copy, modify, and distribute this software for any
8 * purpose with or without fee is hereby granted, provided that the above
9 * copyright notice and this permission notice appear in all copies.
10 *
11 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
12 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
13 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
14 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
15 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
16 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
17 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
18 */
19
20#ifndef _SSHERR_H
21#define _SSHERR_H
22
23/* XXX are these too granular? not granular enough? I can't decide - djm */
24
25/* Error codes */
26#define SSH_ERR_SUCCESS 0
27#define SSH_ERR_INTERNAL_ERROR -1
28#define SSH_ERR_ALLOC_FAIL -2
29#define SSH_ERR_MESSAGE_INCOMPLETE -3
30#define SSH_ERR_INVALID_FORMAT -4
31#define SSH_ERR_BIGNUM_IS_NEGATIVE -5
32#define SSH_ERR_STRING_TOO_LARGE -6
33#define SSH_ERR_BIGNUM_TOO_LARGE -7
34#define SSH_ERR_ECPOINT_TOO_LARGE -8
35#define SSH_ERR_NO_BUFFER_SPACE -9
36#define SSH_ERR_INVALID_ARGUMENT -10
37#define SSH_ERR_KEY_BITS_MISMATCH -11
38#define SSH_ERR_EC_CURVE_INVALID -12
39#define SSH_ERR_KEY_TYPE_MISMATCH -13
40#define SSH_ERR_KEY_TYPE_UNKNOWN -14 /* XXX UNSUPPORTED? */
41#define SSH_ERR_EC_CURVE_MISMATCH -15
42#define SSH_ERR_EXPECTED_CERT -16
43#define SSH_ERR_KEY_LACKS_CERTBLOB -17
44#define SSH_ERR_KEY_CERT_UNKNOWN_TYPE -18
45#define SSH_ERR_KEY_CERT_INVALID_SIGN_KEY -19
46#define SSH_ERR_KEY_INVALID_EC_VALUE -20
47#define SSH_ERR_SIGNATURE_INVALID -21
48#define SSH_ERR_LIBCRYPTO_ERROR -22
49#define SSH_ERR_UNEXPECTED_TRAILING_DATA -23
50#define SSH_ERR_SYSTEM_ERROR -24
51#define SSH_ERR_KEY_CERT_INVALID -25
52#define SSH_ERR_AGENT_COMMUNICATION -26
53#define SSH_ERR_AGENT_FAILURE -27
54#define SSH_ERR_DH_GEX_OUT_OF_RANGE -28
55#define SSH_ERR_DISCONNECTED -29
56#define SSH_ERR_MAC_INVALID -30
57#define SSH_ERR_NO_CIPHER_ALG_MATCH -31
58#define SSH_ERR_NO_MAC_ALG_MATCH -32
59#define SSH_ERR_NO_COMPRESS_ALG_MATCH -33
60#define SSH_ERR_NO_KEX_ALG_MATCH -34
61#define SSH_ERR_NO_HOSTKEY_ALG_MATCH -35
62#define SSH_ERR_NO_HOSTKEY_LOADED -36
63#define SSH_ERR_PROTOCOL_MISMATCH -37
64#define SSH_ERR_NO_PROTOCOL_VERSION -38
65#define SSH_ERR_NEED_REKEY -39
66#define SSH_ERR_PASSPHRASE_TOO_SHORT -40
67#define SSH_ERR_FILE_CHANGED -41
68#define SSH_ERR_KEY_UNKNOWN_CIPHER -42
69#define SSH_ERR_KEY_WRONG_PASSPHRASE -43
70#define SSH_ERR_KEY_BAD_PERMISSIONS -44
71#define SSH_ERR_KEY_CERT_MISMATCH -45
72#define SSH_ERR_KEY_NOT_FOUND -46
73#define SSH_ERR_AGENT_NOT_PRESENT -47
74#define SSH_ERR_AGENT_NO_IDENTITIES -48
75#define SSH_ERR_BUFFER_READ_ONLY -49
76#define SSH_ERR_KRL_BAD_MAGIC -50
77#define SSH_ERR_KEY_REVOKED -51
78#define SSH_ERR_CONN_CLOSED -52
79#define SSH_ERR_CONN_TIMEOUT -53
80#define SSH_ERR_CONN_CORRUPT -54
81#define SSH_ERR_PROTOCOL_ERROR -55
82#define SSH_ERR_KEY_LENGTH -56
83#define SSH_ERR_NUMBER_TOO_LARGE -57
84#define SSH_ERR_SIGN_ALG_UNSUPPORTED -58
85
86/* Translate a numeric error code to a human-readable error string */
87const char *ssh_err(int n);
88
89#endif /* _SSHERR_H */
90