IABSD.fr/src/usr.bin/ssh/ssherr.h

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• Author : djm
  Date : 2020-01-25 23:13:09
  Hash : b0297854
  Message : improve the error message for u2f enrollment errors by making ssh-keygen be solely responsible for printing the error message and convertint some more common error responses from the middleware to a useful ssherr.h status code. more detail remains visible via -v of course. also remove indepedent copy of sk-api.h declarations in sk-usbhid.c and just include it. feedback & ok markus@

• usr.bin/ssh/ssherr.h

• /*	$OpenBSD: ssherr.h,v 1.8 2020/01/25 23:13:09 djm Exp $	*/
  /*
   * Copyright (c) 2011 Damien Miller
   *
   * Permission to use, copy, modify, and distribute this software for any
   * purpose with or without fee is hereby granted, provided that the above
   * copyright notice and this permission notice appear in all copies.
   *
   * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
   * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
   * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
   * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
   * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
   * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
   */
  
  #ifndef _SSHERR_H
  #define _SSHERR_H
  
  /* XXX are these too granular? not granular enough? I can't decide - djm */
  
  /* Error codes */
  #define SSH_ERR_SUCCESS				0
  #define SSH_ERR_INTERNAL_ERROR			-1
  #define SSH_ERR_ALLOC_FAIL			-2
  #define SSH_ERR_MESSAGE_INCOMPLETE		-3
  #define SSH_ERR_INVALID_FORMAT			-4
  #define SSH_ERR_BIGNUM_IS_NEGATIVE		-5
  #define SSH_ERR_STRING_TOO_LARGE		-6
  #define SSH_ERR_BIGNUM_TOO_LARGE		-7
  #define SSH_ERR_ECPOINT_TOO_LARGE		-8
  #define SSH_ERR_NO_BUFFER_SPACE			-9
  #define SSH_ERR_INVALID_ARGUMENT		-10
  #define SSH_ERR_KEY_BITS_MISMATCH		-11
  #define SSH_ERR_EC_CURVE_INVALID		-12
  #define SSH_ERR_KEY_TYPE_MISMATCH		-13
  #define SSH_ERR_KEY_TYPE_UNKNOWN		-14 /* XXX UNSUPPORTED? */
  #define SSH_ERR_EC_CURVE_MISMATCH		-15
  #define SSH_ERR_EXPECTED_CERT			-16
  #define SSH_ERR_KEY_LACKS_CERTBLOB		-17
  #define SSH_ERR_KEY_CERT_UNKNOWN_TYPE		-18
  #define SSH_ERR_KEY_CERT_INVALID_SIGN_KEY	-19
  #define SSH_ERR_KEY_INVALID_EC_VALUE		-20
  #define SSH_ERR_SIGNATURE_INVALID		-21
  #define SSH_ERR_LIBCRYPTO_ERROR			-22
  #define SSH_ERR_UNEXPECTED_TRAILING_DATA	-23
  #define SSH_ERR_SYSTEM_ERROR			-24
  #define SSH_ERR_KEY_CERT_INVALID		-25
  #define SSH_ERR_AGENT_COMMUNICATION		-26
  #define SSH_ERR_AGENT_FAILURE			-27
  #define SSH_ERR_DH_GEX_OUT_OF_RANGE		-28
  #define SSH_ERR_DISCONNECTED			-29
  #define SSH_ERR_MAC_INVALID			-30
  #define SSH_ERR_NO_CIPHER_ALG_MATCH		-31
  #define SSH_ERR_NO_MAC_ALG_MATCH		-32
  #define SSH_ERR_NO_COMPRESS_ALG_MATCH		-33
  #define SSH_ERR_NO_KEX_ALG_MATCH		-34
  #define SSH_ERR_NO_HOSTKEY_ALG_MATCH		-35
  #define SSH_ERR_NO_HOSTKEY_LOADED		-36
  #define SSH_ERR_PROTOCOL_MISMATCH		-37
  #define SSH_ERR_NO_PROTOCOL_VERSION		-38
  #define SSH_ERR_NEED_REKEY			-39
  #define SSH_ERR_PASSPHRASE_TOO_SHORT		-40
  #define SSH_ERR_FILE_CHANGED			-41
  #define SSH_ERR_KEY_UNKNOWN_CIPHER		-42
  #define SSH_ERR_KEY_WRONG_PASSPHRASE		-43
  #define SSH_ERR_KEY_BAD_PERMISSIONS		-44
  #define SSH_ERR_KEY_CERT_MISMATCH		-45
  #define SSH_ERR_KEY_NOT_FOUND			-46
  #define SSH_ERR_AGENT_NOT_PRESENT		-47
  #define SSH_ERR_AGENT_NO_IDENTITIES		-48
  #define SSH_ERR_BUFFER_READ_ONLY		-49
  #define SSH_ERR_KRL_BAD_MAGIC			-50
  #define SSH_ERR_KEY_REVOKED			-51
  #define SSH_ERR_CONN_CLOSED			-52
  #define SSH_ERR_CONN_TIMEOUT			-53
  #define SSH_ERR_CONN_CORRUPT			-54
  #define SSH_ERR_PROTOCOL_ERROR			-55
  #define SSH_ERR_KEY_LENGTH			-56
  #define SSH_ERR_NUMBER_TOO_LARGE		-57
  #define SSH_ERR_SIGN_ALG_UNSUPPORTED		-58
  #define SSH_ERR_FEATURE_UNSUPPORTED		-59
  #define SSH_ERR_DEVICE_NOT_FOUND		-60
  
  /* Translate a numeric error code to a human-readable error string */
  const char *ssh_err(int n);
  
  #endif /* _SSHERR_H */