openssl/crypto/ec/ec_err.c
Nicola Tuveri e0137ca92b [EC][ASN1] Detect missing OID when serializing EC parameters and keys
The following built-in curves do not have an assigned OID:

- Oakley-EC2N-3
- Oakley-EC2N-4

In general we shouldn't assume that an OID is always available.

This commit detects such cases, raises an error and returns appropriate
return values so that the condition can be detected and correctly
handled by the callers, when serializing EC parameters or EC keys with
the default `ec_param_enc:named_curve`.

Fixes #12306

Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/12313)
2020-07-06 19:15:36 +03:00

123 lines
6.1 KiB
C

/*
* Generated by util/mkerr.pl DO NOT EDIT
* Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#include <openssl/err.h>
#include <openssl/ecerr.h>
#ifndef OPENSSL_NO_ERR
static const ERR_STRING_DATA EC_str_reasons[] = {
{ERR_PACK(ERR_LIB_EC, 0, EC_R_ASN1_ERROR), "asn1 error"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_BAD_SIGNATURE), "bad signature"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_BIGNUM_OUT_OF_RANGE), "bignum out of range"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_BUFFER_TOO_SMALL), "buffer too small"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_CANNOT_INVERT), "cannot invert"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_COORDINATES_OUT_OF_RANGE),
"coordinates out of range"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_CURVE_DOES_NOT_SUPPORT_ECDH),
"curve does not support ecdh"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_CURVE_DOES_NOT_SUPPORT_ECDSA),
"curve does not support ecdsa"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_CURVE_DOES_NOT_SUPPORT_SIGNING),
"curve does not support signing"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_D2I_ECPKPARAMETERS_FAILURE),
"d2i ecpkparameters failure"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_DECODE_ERROR), "decode error"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_DISCRIMINANT_IS_ZERO),
"discriminant is zero"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_EC_GROUP_NEW_BY_NAME_FAILURE),
"ec group new by name failure"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_FAILED_MAKING_PUBLIC_KEY),
"failed making public key"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_FIELD_TOO_LARGE), "field too large"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_GF2M_NOT_SUPPORTED), "gf2m not supported"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_GROUP2PKPARAMETERS_FAILURE),
"group2pkparameters failure"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_I2D_ECPKPARAMETERS_FAILURE),
"i2d ecpkparameters failure"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_INCOMPATIBLE_OBJECTS),
"incompatible objects"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_INVALID_ARGUMENT), "invalid argument"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_INVALID_COMPRESSED_POINT),
"invalid compressed point"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_INVALID_COMPRESSION_BIT),
"invalid compression bit"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_INVALID_CURVE), "invalid curve"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_INVALID_DIGEST), "invalid digest"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_INVALID_DIGEST_TYPE), "invalid digest type"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_INVALID_ENCODING), "invalid encoding"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_INVALID_FIELD), "invalid field"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_INVALID_FORM), "invalid form"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_INVALID_GROUP_ORDER), "invalid group order"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_INVALID_KEY), "invalid key"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_INVALID_OUTPUT_LENGTH),
"invalid output length"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_INVALID_PEER_KEY), "invalid peer key"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_INVALID_PENTANOMIAL_BASIS),
"invalid pentanomial basis"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_INVALID_PRIVATE_KEY), "invalid private key"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_INVALID_TRINOMIAL_BASIS),
"invalid trinomial basis"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_KDF_PARAMETER_ERROR), "kdf parameter error"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_KEYS_NOT_SET), "keys not set"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_LADDER_POST_FAILURE), "ladder post failure"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_LADDER_PRE_FAILURE), "ladder pre failure"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_LADDER_STEP_FAILURE), "ladder step failure"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_MISSING_OID), "missing OID"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_MISSING_PARAMETERS), "missing parameters"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_MISSING_PRIVATE_KEY), "missing private key"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_NEED_NEW_SETUP_VALUES),
"need new setup values"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_NOT_A_NIST_PRIME), "not a NIST prime"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_NOT_IMPLEMENTED), "not implemented"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_NOT_INITIALIZED), "not initialized"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_NO_PARAMETERS_SET), "no parameters set"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_NO_PRIVATE_VALUE), "no private value"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_OPERATION_NOT_SUPPORTED),
"operation not supported"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_PASSED_NULL_PARAMETER),
"passed null parameter"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_PEER_KEY_ERROR), "peer key error"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_PKPARAMETERS2GROUP_FAILURE),
"pkparameters2group failure"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_POINT_ARITHMETIC_FAILURE),
"point arithmetic failure"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_POINT_AT_INFINITY), "point at infinity"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_POINT_COORDINATES_BLIND_FAILURE),
"point coordinates blind failure"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_POINT_IS_NOT_ON_CURVE),
"point is not on curve"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_RANDOM_NUMBER_GENERATION_FAILED),
"random number generation failed"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_SHARED_INFO_ERROR), "shared info error"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_SLOT_FULL), "slot full"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_UNDEFINED_GENERATOR), "undefined generator"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_UNDEFINED_ORDER), "undefined order"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_UNKNOWN_COFACTOR), "unknown cofactor"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_UNKNOWN_GROUP), "unknown group"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_UNKNOWN_ORDER), "unknown order"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_UNSUPPORTED_FIELD), "unsupported field"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_WRONG_CURVE_PARAMETERS),
"wrong curve parameters"},
{ERR_PACK(ERR_LIB_EC, 0, EC_R_WRONG_ORDER), "wrong order"},
{0, NULL}
};
#endif
int ERR_load_EC_strings(void)
{
#ifndef OPENSSL_NO_ERR
if (ERR_reason_error_string(EC_str_reasons[0].error) == NULL)
ERR_load_strings_const(EC_str_reasons);
#endif
return 1;
}