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/* Copyright (C) 2021 CZ.NIC, z.s.p.o. <knot-dns@labs.nic.cz>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include <string.h>
#include "libdnssec/error.h"
#include "libdnssec/shared/shared.h"
typedef struct error_message_t {
int code;
const char *text;
} error_message_t;
static const error_message_t ERROR_MESSAGES[] = {
{ DNSSEC_EOK, "no error" },
{ DNSSEC_ENOMEM, "not enough memory" },
{ DNSSEC_EINVAL, "invalid argument" },
{ DNSSEC_ENOENT, "no such file or directory" },
{ DNSSEC_ERROR, "unspecified error" },
{ DNSSEC_NOT_IMPLEMENTED_ERROR, "not implemented" },
{ DNSSEC_MALFORMED_DATA, "malformed data" },
{ DNSSEC_NOT_FOUND, "not found" },
{ DNSSEC_PKCS8_IMPORT_ERROR, "PKCS #8 import error" },
{ DNSSEC_KEY_EXPORT_ERROR, "key export error" },
{ DNSSEC_KEY_IMPORT_ERROR, "key import error" },
{ DNSSEC_KEY_GENERATE_ERROR, "key generation error" },
{ DNSSEC_INVALID_PUBLIC_KEY, "invalid public key" },
{ DNSSEC_INVALID_PRIVATE_KEY, "invalid private key" },
{ DNSSEC_INVALID_KEY_ALGORITHM, "invalid key algorithm" },
{ DNSSEC_INVALID_KEY_SIZE, "invalid key size" },
{ DNSSEC_INVALID_KEY_ID, "invalid key ID" },
{ DNSSEC_INVALID_KEY_NAME, "invalid key name" },
{ DNSSEC_NO_PUBLIC_KEY, "no public key" },
{ DNSSEC_NO_PRIVATE_KEY, "no private key" },
{ DNSSEC_KEY_ALREADY_PRESENT, "key already present" },
{ DNSSEC_SIGN_INIT_ERROR, "signing initialization error" },
{ DNSSEC_SIGN_ERROR, "signing error" },
{ DNSSEC_INVALID_SIGNATURE, "invalid signature" },
{ DNSSEC_INVALID_NSEC3_ALGORITHM, "invalid NSEC3 algorithm" },
{ DNSSEC_NSEC3_HASHING_ERROR, "NSEC3 hashing error" },
{ DNSSEC_INVALID_DS_ALGORITHM, "invalid DS algorithm" },
{ DNSSEC_DS_HASHING_ERROR, "DS hashing error" },
{ DNSSEC_KEYSTORE_INVALID_CONFIG, "invalid KASP keystore configuration" },
{ DNSSEC_P11_FAILED_TO_LOAD_MODULE, "failed to load PKCS #11 module" },
{ DNSSEC_P11_TOO_MANY_MODULES, "too many PKCS #11 modules loaded" },
{ DNSSEC_P11_TOKEN_NOT_AVAILABLE, "PKCS #11 token not available" },
{ DNSSEC_INVALID_DIGEST_ALGORITHM, "invalid digest algorithm" },
{ DNSSEC_DIGEST_ERROR, "digest error" },
{ 0 }
};
_public_
const char *dnssec_strerror(int error)
{
for (const error_message_t *m = ERROR_MESSAGES; m->text; m++) {
if (m->code == error) {
return m->text;
}
}
return NULL;
}
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