7e290245b2
This commit implements more rigorous SPA packet field count validation that takes into account expected field counts for each SPA message type. Two new libfko error codes have been added in support of this, and the corresponding changes made in the perl and python modules.
494 lines
21 KiB
C
494 lines
21 KiB
C
/*
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*****************************************************************************
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*
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* File: fko_error.c
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*
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* Purpose: Error handling functions for libfko
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*
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* Fwknop is developed primarily by the people listed in the file 'AUTHORS'.
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* Copyright (C) 2009-2014 fwknop developers and contributors. For a full
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* list of contributors, see the file 'CREDITS'.
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*
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* License (GNU General Public License):
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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* USA
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*
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*****************************************************************************
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*/
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#include "fko_common.h"
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#include "fko.h"
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#if HAVE_LIBGPGME
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#include <gpgme.h>
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#endif
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const char*
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fko_errstr(const int err_code)
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{
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switch (err_code)
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{
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/* Start base FKO errors
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*/
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case FKO_SUCCESS:
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return("Success");
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case FKO_ERROR_CTX_NOT_INITIALIZED:
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return("FKO Context is not initialized");
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case FKO_ERROR_MEMORY_ALLOCATION:
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return("Unable to allocate memory");
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case FKO_ERROR_FILESYSTEM_OPERATION:
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return("Read/write bytes mismatch");
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case FKO_ERROR_INVALID_DATA:
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return("Args contain invalid data");
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case FKO_ERROR_INVALID_DATA_CLIENT_TIMEOUT_NEGATIVE:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_CLIENT_TIMEOUT_NEGATIVE");
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case FKO_ERROR_INVALID_DATA_DECODE_MSGLEN_VALIDFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_MSGLEN_VALIDFAIL");
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case FKO_ERROR_INVALID_DATA_DECODE_NON_ASCII:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_NON_ASCII");
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case FKO_ERROR_INVALID_DATA_DECODE_LT_MIN_FIELDS:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_LT_MIN_FIELDS");
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case FKO_ERROR_INVALID_DATA_DECODE_GT_MAX_FIELDS:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_GT_MAX_FIELDS");
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case FKO_ERROR_INVALID_DATA_DECODE_WRONG_NUM_FIELDS:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_WRONG_NUM_FIELDS");
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case FKO_ERROR_INVALID_DATA_DECODE_ENC_MSG_LEN_MT_T_SIZE:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_ENC_MSG_LEN_MT_T_SIZE");
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case FKO_ERROR_INVALID_DATA_DECODE_RAND_MISSING:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_RAND_MISSING");
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case FKO_ERROR_INVALID_DATA_DECODE_USERNAME_MISSING:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_USERNAME_MISSING");
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case FKO_ERROR_INVALID_DATA_DECODE_USERNAME_TOOBIG:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_USERNAME_TOOBIG");
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case FKO_ERROR_INVALID_DATA_DECODE_USERNAME_DECODEFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_USERNAME_DECODEFAIL");
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case FKO_ERROR_INVALID_DATA_DECODE_USERNAME_VALIDFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_USERNAME_VALIDFAIL");
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case FKO_ERROR_INVALID_DATA_DECODE_TIMESTAMP_MISSING:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_TIMESTAMP_MISSING");
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case FKO_ERROR_INVALID_DATA_DECODE_TIMESTAMP_TOOBIG:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_TIMESTAMP_TOOBIG");
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case FKO_ERROR_INVALID_DATA_DECODE_TIMESTAMP_DECODEFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_TIMESTAMP_DECODEFAIL");
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case FKO_ERROR_INVALID_DATA_DECODE_VERSION_MISSING:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_VERSION_MISSING");
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case FKO_ERROR_INVALID_DATA_DECODE_VERSION_TOOBIG:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_VERSION_TOOBIG");
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case FKO_ERROR_INVALID_DATA_DECODE_MSGTYPE_MISSING:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_MSGTYPE_MISSING");
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case FKO_ERROR_INVALID_DATA_DECODE_MSGTYPE_TOOBIG:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_MSGTYPE_TOOBIG");
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case FKO_ERROR_INVALID_DATA_DECODE_MSGTYPE_DECODEFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_MSGTYPE_DECODEFAIL");
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case FKO_ERROR_INVALID_DATA_DECODE_MESSAGE_MISSING:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_MESSAGE_MISSING");
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case FKO_ERROR_INVALID_DATA_DECODE_MESSAGE_TOOBIG:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_MESSAGE_TOOBIG");
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case FKO_ERROR_INVALID_DATA_DECODE_MESSAGE_DECODEFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_MESSAGE_DECODEFAIL");
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case FKO_ERROR_INVALID_DATA_DECODE_MESSAGE_VALIDFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_MESSAGE_VALIDFAIL");
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case FKO_ERROR_INVALID_DATA_DECODE_ACCESS_VALIDFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_ACCESS_VALIDFAIL");
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case FKO_ERROR_INVALID_DATA_DECODE_NATACCESS_MISSING:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_NATACCESS_MISSING");
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case FKO_ERROR_INVALID_DATA_DECODE_NATACCESS_TOOBIG:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_NATACCESS_TOOBIG");
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case FKO_ERROR_INVALID_DATA_DECODE_NATACCESS_DECODEFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_NATACCESS_DECODEFAIL");
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case FKO_ERROR_INVALID_DATA_DECODE_NATACCESS_VALIDFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_NATACCESS_VALIDFAIL");
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case FKO_ERROR_INVALID_DATA_DECODE_SRVAUTH_MISSING:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_SRVAUTH_MISSING");
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case FKO_ERROR_INVALID_DATA_DECODE_SRVAUTH_DECODEFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_SRVAUTH_DECODEFAIL");
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case FKO_ERROR_INVALID_DATA_DECODE_SPA_EXTRA_TOOBIG:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_SPA_EXTRA_TOOBIG");
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case FKO_ERROR_INVALID_DATA_DECODE_EXTRA_TOOBIG:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_EXTRA_TOOBIG");
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case FKO_ERROR_INVALID_DATA_DECODE_EXTRA_DECODEFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_EXTRA_DECODEFAIL");
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case FKO_ERROR_INVALID_DATA_DECODE_TIMEOUT_MISSING:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_TIMEOUT_MISSING");
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case FKO_ERROR_INVALID_DATA_DECODE_TIMEOUT_TOOBIG:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_TIMEOUT_TOOBIG");
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case FKO_ERROR_INVALID_DATA_DECODE_TIMEOUT_VALIDFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_TIMEOUT_VALIDFAIL");
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case FKO_ERROR_INVALID_DATA_DECODE_TIMEOUT_DECODEFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_DECODE_TIMEOUT_DECODEFAIL");
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case FKO_ERROR_INVALID_DATA_ENCODE_MESSAGE_TOOBIG:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_ENCODE_MESSAGE_TOOBIG");
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case FKO_ERROR_INVALID_DATA_ENCODE_MSGLEN_VALIDFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_ENCODE_MSGLEN_VALIDFAIL");
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case FKO_ERROR_INVALID_DATA_ENCODE_DIGEST_VALIDFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_ENCODE_DIGEST_VALIDFAIL");
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case FKO_ERROR_INVALID_DATA_ENCODE_DIGEST_TOOBIG:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_ENCODE_DIGEST_TOOBIG");
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case FKO_ERROR_INVALID_DATA_ENCODE_NOTBASE64:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_ENCODE_NOTBASE64");
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case FKO_ERROR_INVALID_DATA_ENCRYPT_MSGLEN_VALIDFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_ENCRYPT_MSGLEN_VALIDFAIL");
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case FKO_ERROR_INVALID_DATA_ENCRYPT_DIGESTLEN_VALIDFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_ENCRYPT_DIGESTLEN_VALIDFAIL");
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case FKO_ERROR_INVALID_DATA_ENCRYPT_PTLEN_VALIDFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_ENCRYPT_PTLEN_VALIDFAIL");
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case FKO_ERROR_INVALID_DATA_ENCRYPT_RESULT_MSGLEN_VALIDFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_ENCRYPT_RESULT_MSGLEN_VALIDFAIL");
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case FKO_ERROR_INVALID_DATA_ENCRYPT_CIPHERLEN_DECODEFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_ENCRYPT_CIPHERLEN_DECODEFAIL");
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case FKO_ERROR_INVALID_DATA_ENCRYPT_CIPHERLEN_VALIDFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_ENCRYPT_CIPHERLEN_VALIDFAIL");
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case FKO_ERROR_INVALID_DATA_ENCRYPT_DECRYPTED_MESSAGE_MISSING:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_ENCRYPT_DECRYPTED_MESSAGE_MISSING");
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case FKO_ERROR_INVALID_DATA_ENCRYPT_DECRYPTED_MSGLEN_VALIDFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_ENCRYPT_DECRYPTED_MSGLEN_VALIDFAIL");
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case FKO_ERROR_INVALID_DATA_ENCRYPT_GPG_MESSAGE_VALIDFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_ENCRYPT_GPG_MESSAGE_VALIDFAIL");
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case FKO_ERROR_INVALID_DATA_ENCRYPT_GPG_DIGEST_VALIDFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_ENCRYPT_GPG_DIGEST_VALIDFAIL");
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case FKO_ERROR_INVALID_DATA_ENCRYPT_GPG_MSGLEN_VALIDFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_ENCRYPT_GPG_MSGLEN_VALIDFAIL");
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case FKO_ERROR_INVALID_DATA_ENCRYPT_GPG_RESULT_MSGLEN_VALIDFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_ENCRYPT_GPG_RESULT_MSGLEN_VALIDFAIL");
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case FKO_ERROR_INVALID_DATA_ENCRYPT_GPG_CIPHER_DECODEFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_ENCRYPT_GPG_CIPHER_DECODEFAIL");
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case FKO_ERROR_INVALID_DATA_ENCRYPT_GPG_ENCODEDMSG_NULL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_ENCRYPT_GPG_ENCODEDMSG_NULL");
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case FKO_ERROR_INVALID_DATA_ENCRYPT_GPG_ENCODEDMSGLEN_VALIDFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_ENCRYPT_GPG_ENCODEDMSGLEN_VALIDFAIL");
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case FKO_ERROR_INVALID_DATA_ENCRYPT_TYPE_VALIDFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_ENCRYPT_TYPE_VALIDFAIL");
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case FKO_ERROR_INVALID_DATA_ENCRYPT_MODE_VALIDFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_ENCRYPT_MODE_VALIDFAIL");
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case FKO_ERROR_INVALID_DATA_ENCRYPT_TYPE_UNKNOWN:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_ENCRYPT_TYPE_UNKNOWN");
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case FKO_ERROR_INVALID_DATA_FUNCS_NEW_ENCMSG_MISSING:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_FUNCS_NEW_ENCMSG_MISSING");
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case FKO_ERROR_INVALID_DATA_FUNCS_NEW_MSGLEN_VALIDFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_FUNCS_NEW_MSGLEN_VALIDFAIL");
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case FKO_ERROR_INVALID_DATA_FUNCS_GEN_KEYLEN_VALIDFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_FUNCS_GEN_KEYLEN_VALIDFAIL");
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case FKO_ERROR_INVALID_DATA_FUNCS_GEN_HMACLEN_VALIDFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_FUNCS_GEN_HMACLEN_VALIDFAIL");
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case FKO_ERROR_INVALID_DATA_FUNCS_GEN_KEY_ENCODEFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_FUNCS_GEN_KEY_ENCODEFAIL");
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case FKO_ERROR_INVALID_DATA_FUNCS_GEN_HMAC_ENCODEFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_FUNCS_GEN_HMAC_ENCODEFAIL");
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case FKO_ERROR_INVALID_DATA_FUNCS_SET_MSGLEN_VALIDFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_FUNCS_SET_MSGLEN_VALIDFAIL");
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case FKO_ERROR_INVALID_DATA_HMAC_MSGLEN_VALIDFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_HMAC_MSGLEN_VALIDFAIL");
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case FKO_ERROR_INVALID_DATA_HMAC_ENCMSGLEN_VALIDFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_HMAC_ENCMSGLEN_VALIDFAIL");
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case FKO_ERROR_INVALID_DATA_HMAC_COMPAREFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_HMAC_COMPAREFAIL");
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case FKO_ERROR_INVALID_DATA_HMAC_TYPE_VALIDFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_HMAC_TYPE_VALIDFAIL");
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case FKO_ERROR_INVALID_DATA_HMAC_LEN_VALIDFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_HMAC_LEN_VALIDFAIL");
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case FKO_ERROR_INVALID_DATA_MESSAGE_PORT_MISSING:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_MESSAGE_PORT_MISSING");
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case FKO_ERROR_INVALID_DATA_MESSAGE_TYPE_VALIDFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_MESSAGE_TYPE_VALIDFAIL");
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case FKO_ERROR_INVALID_DATA_MESSAGE_EMPTY:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_MESSAGE_EMPTY");
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case FKO_ERROR_INVALID_DATA_MESSAGE_CMD_MISSING:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_MESSAGE_CMD_MISSING");
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case FKO_ERROR_INVALID_DATA_MESSAGE_ACCESS_MISSING:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_MESSAGE_ACCESS_MISSING");
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case FKO_ERROR_INVALID_DATA_MESSAGE_NAT_MISSING:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_MESSAGE_NAT_MISSING");
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case FKO_ERROR_INVALID_DATA_MESSAGE_PORTPROTO_MISSING:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_MESSAGE_PORTPROTO_MISSING");
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case FKO_ERROR_INVALID_DATA_NAT_EMPTY:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_NAT_EMPTY");
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case FKO_ERROR_INVALID_DATA_RAND_LEN_VALIDFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_RAND_LEN_VALIDFAIL");
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case FKO_ERROR_INVALID_DATA_SRVAUTH_MISSING:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_SRVAUTH_MISSING");
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case FKO_ERROR_INVALID_DATA_TIMESTAMP_VALIDFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_TIMESTAMP_VALIDFAIL");
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case FKO_ERROR_INVALID_DATA_USER_MISSING:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_USER_MISSING");
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case FKO_ERROR_INVALID_DATA_USER_FIRSTCHAR_VALIDFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_USER_FIRSTCHAR_VALIDFAIL");
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case FKO_ERROR_INVALID_DATA_USER_REMCHAR_VALIDFAIL:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_USER_REMCHAR_VALIDFAIL");
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case FKO_ERROR_INVALID_DATA_UTIL_STRTOL_LT_MIN:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_UTIL_STRTOL_LT_MIN");
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case FKO_ERROR_INVALID_DATA_UTIL_STRTOL_GT_MAX:
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return("Args contain invalid data: FKO_ERROR_INVALID_DATA_UTIL_STRTOL_GT_MAX");
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case FKO_ERROR_DATA_TOO_LARGE:
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return("Value or Size of the data exceeded the max allowed");
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case FKO_ERROR_INVALID_KEY_LEN:
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return("Invalid key length");
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case FKO_ERROR_USERNAME_UNKNOWN:
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return("Unable to determine username");
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case FKO_ERROR_INCOMPLETE_SPA_DATA:
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return("Missing or incomplete SPA data");
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case FKO_ERROR_MISSING_ENCODED_DATA:
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return("There is no encoded data to process");
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case FKO_ERROR_INVALID_DIGEST_TYPE:
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return("Invalid digest type");
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case FKO_ERROR_INVALID_ALLOW_IP:
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return("Invalid allow IP address in the SPA message data");
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case FKO_ERROR_INVALID_SPA_COMMAND_MSG:
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return("Invalid SPA command message format");
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case FKO_ERROR_INVALID_SPA_ACCESS_MSG:
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return("Invalid SPA access message format");
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case FKO_ERROR_INVALID_SPA_NAT_ACCESS_MSG:
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return("Invalid SPA nat_access message format");
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case FKO_ERROR_INVALID_ENCRYPTION_TYPE:
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return("Invalid encryption type");
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case FKO_ERROR_WRONG_ENCRYPTION_TYPE:
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return("Wrong or inappropriate encryption type for this operation");
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case FKO_ERROR_DECRYPTION_SIZE:
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return("Unexpected or invalid size for decrypted data");
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case FKO_ERROR_DECRYPTION_FAILURE:
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return("Decryption failed or decrypted data is invalid");
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case FKO_ERROR_DIGEST_VERIFICATION_FAILED:
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return("The computed digest did not match the digest in the spa data");
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case FKO_ERROR_INVALID_HMAC_KEY_LEN:
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return("Invalid HMAC key length");
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case FKO_ERROR_UNSUPPORTED_HMAC_MODE:
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return("Unsupported HMAC mode (default: SHA256)");
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case FKO_ERROR_UNSUPPORTED_FEATURE:
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return("Unsupported or unimplemented feature or function");
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case FKO_ERROR_ZERO_OUT_DATA:
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return("Could not zero out sensitive data");
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case FKO_ERROR_UNKNOWN:
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return("Unknown/Unclassified error");
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#if HAVE_LIBGPGME
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/* Start GPGME-related errors
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*/
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case FKO_ERROR_MISSING_GPG_KEY_DATA:
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return("Missing GPG key data (signer or recipient not set)");
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case FKO_ERROR_GPGME_NO_OPENPGP:
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return("This GPGME implementation does not support OpenPGP");
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case FKO_ERROR_GPGME_CONTEXT:
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return("Unable to create GPGME context");
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case FKO_ERROR_GPGME_PLAINTEXT_DATA_OBJ:
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return("Error creating the plaintext data object");
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case FKO_ERROR_GPGME_SET_PROTOCOL:
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return("Unable to set GPGME to use OpenPGP protocol");
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|
|
|
case FKO_ERROR_GPGME_CIPHER_DATA_OBJ:
|
|
return("Error creating the encrypted data data object");
|
|
|
|
case FKO_ERROR_GPGME_BAD_PASSPHRASE:
|
|
return("The GPG passphrase was not valid");
|
|
|
|
case FKO_ERROR_GPGME_ENCRYPT_SIGN:
|
|
return("Error during the encrypt and sign operation");
|
|
|
|
case FKO_ERROR_GPGME_CONTEXT_SIGNER_KEY:
|
|
return("Unable to create GPGME context for the signer key");
|
|
|
|
case FKO_ERROR_GPGME_SIGNER_KEYLIST_START:
|
|
return("Error from signer keylist start operation");
|
|
|
|
case FKO_ERROR_GPGME_SIGNER_KEY_NOT_FOUND:
|
|
return("The key for the given signer was not found");
|
|
|
|
case FKO_ERROR_GPGME_SIGNER_KEY_AMBIGUOUS:
|
|
return("Ambiguous name/id for the signer key (mulitple matches)");
|
|
|
|
case FKO_ERROR_GPGME_ADD_SIGNER:
|
|
return("Error adding the signer key to the gpgme context");
|
|
|
|
case FKO_ERROR_GPGME_CONTEXT_RECIPIENT_KEY:
|
|
return("Unable to create GPGME context for the recipient key");
|
|
|
|
case FKO_ERROR_GPGME_RECIPIENT_KEYLIST_START:
|
|
return("Error from signer keylist start operation");
|
|
|
|
case FKO_ERROR_GPGME_RECIPIENT_KEY_NOT_FOUND:
|
|
return("The key for the given recipient was not found");
|
|
|
|
case FKO_ERROR_GPGME_RECIPIENT_KEY_AMBIGUOUS:
|
|
return("Ambiguous name/id for the recipient key (mulitple matches)");
|
|
|
|
case FKO_ERROR_GPGME_DECRYPT_FAILED:
|
|
return("Decryption operation failed");
|
|
|
|
case FKO_ERROR_GPGME_DECRYPT_UNSUPPORTED_ALGORITHM:
|
|
return("Decryption operation failed due to unsupported algorithm");
|
|
|
|
case FKO_ERROR_GPGME_BAD_GPG_EXE:
|
|
return("Unable to stat the given GPG executable");
|
|
|
|
case FKO_ERROR_GPGME_BAD_HOME_DIR:
|
|
return("Unable to stat the given GPG home directory");
|
|
|
|
case FKO_ERROR_GPGME_SET_HOME_DIR:
|
|
return("Unable to set the given GPG home directory");
|
|
|
|
case FKO_ERROR_GPGME_NO_SIGNATURE:
|
|
return("Missing GPG signature");
|
|
|
|
case FKO_ERROR_GPGME_BAD_SIGNATURE:
|
|
return("Bad GPG signature");
|
|
|
|
case FKO_ERROR_GPGME_SIGNATURE_VERIFY_DISABLED:
|
|
return("Trying to check signature with verification disabled");
|
|
|
|
#endif /* HAVE_LIBGPGME */
|
|
}
|
|
|
|
#if !HAVE_LIBGPGME
|
|
if(err_code > GPGME_ERR_START && err_code < FKO_LAST_ERROR)
|
|
return("GPG-related error code given, but GPG is not supported");
|
|
#endif
|
|
|
|
return("Undefined Error");
|
|
}
|
|
|
|
const char*
|
|
fko_gpg_errstr(fko_ctx_t ctx)
|
|
{
|
|
#if HAVE_LIBGPGME
|
|
|
|
/* Must be initialized
|
|
*/
|
|
if(!CTX_INITIALIZED(ctx))
|
|
return("");
|
|
|
|
if(ctx->gpg_err)
|
|
return(gpgme_strerror(ctx->gpg_err));
|
|
#endif /* HAVE_LIBGPGME */
|
|
|
|
return("");
|
|
}
|
|
|
|
/***EOF***/
|