diff options
author | Jack Lloyd <jack.lloyd@ribose.com> | 2018-04-06 09:45:41 -0400 |
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committer | Matt Caswell <matt@openssl.org> | 2018-06-04 11:59:40 +0100 |
commit | e425f90fffd33786b6d45b46b67dc8bb61baecc7 (patch) | |
tree | ccfa1b6a799a793a86ca0fd8dfe277c8a5641a90 /crypto/include | |
parent | c4d9ef4cc5bf1c48a74b64879622ae9fd6f26b03 (diff) |
Make SM2 functions private
Address issue #5670
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/6386)
Diffstat (limited to 'crypto/include')
-rw-r--r-- | crypto/include/internal/sm2.h | 86 | ||||
-rw-r--r-- | crypto/include/internal/sm2err.h | 95 |
2 files changed, 181 insertions, 0 deletions
diff --git a/crypto/include/internal/sm2.h b/crypto/include/internal/sm2.h new file mode 100644 index 0000000000..af24c0146b --- /dev/null +++ b/crypto/include/internal/sm2.h @@ -0,0 +1,86 @@ +/* + * Copyright 2017-2018 The OpenSSL Project Authors. All Rights Reserved. + * Copyright 2017 Ribose Inc. All Rights Reserved. + * Ported from Ribose contributions from Botan. + * + * Licensed under the OpenSSL license (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 + */ + +#ifndef HEADER_SM2_H +# define HEADER_SM2_H +# include <openssl/opensslconf.h> + +# ifndef OPENSSL_NO_SM2 + +# ifdef __cplusplus +extern "C" { +# endif + +# include <openssl/ec.h> + +/* The default user id as specified in GM/T 0009-2012 */ +# define SM2_DEFAULT_USERID "1234567812345678" + +int SM2_compute_userid_digest(uint8_t *out, + const EVP_MD *digest, + const char *user_id, const EC_KEY *key); + +/* + * SM2 signature operation. Computes ZA (user id digest) and then signs + * H(ZA || msg) using SM2 + */ +ECDSA_SIG *SM2_do_sign(const EC_KEY *key, + const EVP_MD *digest, + const char *user_id, const uint8_t *msg, size_t msg_len); + +int SM2_do_verify(const EC_KEY *key, + const EVP_MD *digest, + const ECDSA_SIG *signature, + const char *user_id, const uint8_t *msg, size_t msg_len); + +/* + * SM2 signature generation. Assumes input is an SM3 digest + */ +int SM2_sign(int type, const unsigned char *dgst, int dgstlen, + unsigned char *sig, unsigned int *siglen, EC_KEY *eckey); + +/* + * SM2 signature verification. Assumes input is an SM3 digest + */ +int SM2_verify(int type, const unsigned char *dgst, int dgstlen, + const unsigned char *sig, int siglen, EC_KEY *eckey); + + +/* + * SM2 encryption + */ +size_t SM2_ciphertext_size(const EC_KEY *key, + const EVP_MD *digest, + size_t msg_len); + +size_t SM2_plaintext_size(const EC_KEY *key, + const EVP_MD *digest, + size_t msg_len); + +int SM2_encrypt(const EC_KEY *key, + const EVP_MD *digest, + const uint8_t *msg, + size_t msg_len, + uint8_t *ciphertext_buf, size_t *ciphertext_len); + +int SM2_decrypt(const EC_KEY *key, + const EVP_MD *digest, + const uint8_t *ciphertext, + size_t ciphertext_len, uint8_t *ptext_buf, size_t *ptext_len); + +int ERR_load_SM2_strings(void); + +# ifdef __cplusplus +} +# endif + +# endif /* OPENSSL_NO_SM2 */ +#endif diff --git a/crypto/include/internal/sm2err.h b/crypto/include/internal/sm2err.h new file mode 100644 index 0000000000..3416c3df8f --- /dev/null +++ b/crypto/include/internal/sm2err.h @@ -0,0 +1,95 @@ +/* + * Generated by util/mkerr.pl DO NOT EDIT + * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved. + * + * Licensed under the OpenSSL license (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 + */ + +#ifndef HEADER_SM2ERR_H +# define HEADER_SM2ERR_H + +# ifdef __cplusplus +extern "C" { +# endif +int ERR_load_SM2_strings(void); +# ifdef __cplusplus +} +# endif + +/* + * SM2 function codes. + */ +# define SM2_F_PKEY_SM2_CTRL 274 +# define SM2_F_PKEY_SM2_CTRL_STR 275 +# define SM2_F_PKEY_SM2_KEYGEN 276 +# define SM2_F_PKEY_SM2_PARAMGEN 277 +# define SM2_F_PKEY_SM2_SIGN 278 + +/* + * SM2 reason codes. + */ +# define SM2_R_ASN1_ERROR 115 +# define SM2_R_ASN5_ERROR 1150 +# define SM2_R_BAD_SIGNATURE 156 +# define SM2_R_BIGNUM_OUT_OF_RANGE 144 +# define SM2_R_BUFFER_TOO_SMALL 100 +# define SM2_R_COORDINATES_OUT_OF_RANGE 146 +# define SM2_R_CURVE_DOES_NOT_SUPPORT_ECDH 160 +# define SM2_R_CURVE_DOES_NOT_SUPPORT_SIGNING 159 +# define SM2_R_D2I_ECPKPARAMETERS_FAILURE 117 +# define SM2_R_DECODE_ERROR 142 +# define SM2_R_DISCRIMINANT_IS_ZERO 118 +# define SM2_R_EC_GROUP_NEW_BY_NAME_FAILURE 119 +# define SM2_R_FIELD_TOO_LARGE 143 +# define SM2_R_GF2M_NOT_SUPPORTED 147 +# define SM2_R_GROUP2PKPARAMETERS_FAILURE 120 +# define SM2_R_I2D_ECPKPARAMETERS_FAILURE 121 +# define SM2_R_INCOMPATIBLE_OBJECTS 101 +# define SM2_R_INVALID_ARGUMENT 112 +# define SM2_R_INVALID_COMPRESSED_POINT 110 +# define SM2_R_INVALID_COMPRESSION_BIT 109 +# define SM2_R_INVALID_CURVE 141 +# define SM2_R_INVALID_DIGEST 151 +# define SM2_R_INVALID_DIGEST_TYPE 138 +# define SM2_R_INVALID_ENCODING 102 +# define SM2_R_INVALID_FIELD 103 +# define SM2_R_INVALID_FORM 104 +# define SM2_R_INVALID_GROUP_ORDER 122 +# define SM2_R_INVALID_KEY 116 +# define SM2_R_INVALID_OUTPUT_LENGTH 161 +# define SM2_R_INVALID_PEER_KEY 133 +# define SM2_R_INVALID_PENTANOMIAL_BASIS 132 +# define SM2_R_INVALID_PRIVATE_KEY 123 +# define SM2_R_INVALID_TRINOMIAL_BASIS 137 +# define SM2_R_KDF_PARAMETER_ERROR 148 +# define SM2_R_KEYS_NOT_SET 140 +# define SM2_R_MISSING_PARAMETERS 124 +# define SM2_R_MISSING_PRIVATE_KEY 125 +# define SM2_R_NEED_NEW_SETUP_VALUES 157 +# define SM2_R_NOT_A_NIST_PRIME 135 +# define SM2_R_NOT_IMPLEMENTED 126 +# define SM2_R_NOT_INITIALIZED 111 +# define SM2_R_NO_PARAMETERS_SET 139 +# define SM2_R_NO_PRIVATE_VALUE 154 +# define SM2_R_OPERATION_NOT_SUPPORTED 152 +# define SM2_R_PASSED_NULL_PARAMETER 134 +# define SM2_R_PEER_KEY_ERROR 149 +# define SM2_R_PKPARAMETERS2GROUP_FAILURE 127 +# define SM2_R_POINT_ARITHMETIC_FAILURE 155 +# define SM2_R_POINT_AT_INFINITY 106 +# define SM2_R_POINT_IS_NOT_ON_CURVE 107 +# define SM2_R_RANDOM_NUMBER_GENERATION_FAILED 158 +# define SM2_R_SHARED_INFO_ERROR 150 +# define SM2_R_SLOT_FULL 108 +# define SM2_R_UNDEFINED_GENERATOR 113 +# define SM2_R_UNDEFINED_ORDER 128 +# define SM2_R_UNKNOWN_GROUP 129 +# define SM2_R_UNKNOWN_ORDER 114 +# define SM2_R_UNSUPPORTED_FIELD 131 +# define SM2_R_WRONG_CURVE_PARAMETERS 145 +# define SM2_R_WRONG_ORDER 130 + +#endif |