diff options
| author | Paul Yang <yang.yang@baishancloud.com> | 2017-08-02 02:19:43 +0800 |
|---|---|---|
| committer | Paul Yang <yang.yang@baishancloud.com> | 2017-11-21 14:38:42 +0800 |
| commit | 665d899fa6d3571da016925067ebcf1789d7d19c (patch) | |
| tree | 1674f352dc0feee9e68e6221d21c5d79bd1935ab /include | |
| parent | b0004708730f300a2e5c6a11c887caab50b6c42a (diff) | |
Support multi-prime RSA (RFC 8017)
* Introduce RSA_generate_multi_prime_key to generate multi-prime
RSA private key. As well as the following functions:
RSA_get_multi_prime_extra_count
RSA_get0_multi_prime_factors
RSA_get0_multi_prime_crt_params
RSA_set0_multi_prime_params
RSA_get_version
* Support EVP operations for multi-prime RSA
* Support ASN.1 operations for multi-prime RSA
* Support multi-prime check in RSA_check_key_ex
* Support multi-prime RSA in apps/genrsa and apps/speed
* Support multi-prime RSA manipulation functions
* Test cases and documentation are added
* CHANGES is updated
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
(Merged from https://github.com/openssl/openssl/pull/4241)
Diffstat (limited to 'include')
| -rw-r--r-- | include/openssl/rsa.h | 28 | ||||
| -rw-r--r-- | include/openssl/rsaerr.h | 6 |
2 files changed, 34 insertions, 0 deletions
diff --git a/include/openssl/rsa.h b/include/openssl/rsa.h index f45ea2e90c..8985219aee 100644 --- a/include/openssl/rsa.h +++ b/include/openssl/rsa.h @@ -45,6 +45,12 @@ extern "C" { # define RSA_3 0x3L # define RSA_F4 0x10001L +/* based on RFC 8017 appendix A.1.2 */ +# define RSA_ASN1_VERSION_DEFAULT 0 +# define RSA_ASN1_VERSION_MULTI 1 + +# define RSA_DEFAULT_PRIME_NUM 2 + # define RSA_METHOD_FLAG_NO_CHECK 0x0001/* don't check pub/private * match */ @@ -120,6 +126,10 @@ extern "C" { RSA_pkey_ctx_ctrl(ctx, EVP_PKEY_OP_KEYGEN, \ EVP_PKEY_CTRL_RSA_KEYGEN_PUBEXP, 0, pubexp) +# define EVP_PKEY_CTX_set_rsa_keygen_primes(ctx, primes) \ + RSA_pkey_ctx_ctrl(ctx, EVP_PKEY_OP_KEYGEN, \ + EVP_PKEY_CTRL_RSA_KEYGEN_PRIMES, primes, NULL) + # define EVP_PKEY_CTX_set_rsa_mgf1_md(ctx, md) \ RSA_pkey_ctx_ctrl(ctx, EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT, \ EVP_PKEY_CTRL_RSA_MGF1_MD, 0, (void *)(md)) @@ -170,6 +180,8 @@ extern "C" { # define EVP_PKEY_CTRL_GET_RSA_OAEP_MD (EVP_PKEY_ALG_CTRL + 11) # define EVP_PKEY_CTRL_GET_RSA_OAEP_LABEL (EVP_PKEY_ALG_CTRL + 12) +# define EVP_PKEY_CTRL_RSA_KEYGEN_PRIMES (EVP_PKEY_ALG_CTRL + 13) + # define RSA_PKCS1_PADDING 1 # define RSA_SSLV23_PADDING 2 # define RSA_NO_PADDING 3 @@ -192,15 +204,22 @@ int RSA_security_bits(const RSA *rsa); int RSA_set0_key(RSA *r, BIGNUM *n, BIGNUM *e, BIGNUM *d); int RSA_set0_factors(RSA *r, BIGNUM *p, BIGNUM *q); int RSA_set0_crt_params(RSA *r,BIGNUM *dmp1, BIGNUM *dmq1, BIGNUM *iqmp); +int RSA_set0_multi_prime_params(RSA *r, BIGNUM *primes[], BIGNUM *exps[], + BIGNUM *coeffs[], int pnum); void RSA_get0_key(const RSA *r, const BIGNUM **n, const BIGNUM **e, const BIGNUM **d); void RSA_get0_factors(const RSA *r, const BIGNUM **p, const BIGNUM **q); +int RSA_get_multi_prime_extra_count(const RSA *r); +int RSA_get0_multi_prime_factors(const RSA *r, const BIGNUM *primes[]); void RSA_get0_crt_params(const RSA *r, const BIGNUM **dmp1, const BIGNUM **dmq1, const BIGNUM **iqmp); +int RSA_get0_multi_prime_crt_params(const RSA *r, const BIGNUM *exps[], + const BIGNUM *coeffs[]); void RSA_clear_flags(RSA *r, int flags); int RSA_test_flags(const RSA *r, int flags); void RSA_set_flags(RSA *r, int flags); +int RSA_get_version(RSA *r); ENGINE *RSA_get0_engine(const RSA *r); /* Deprecated version */ @@ -210,6 +229,9 @@ DEPRECATEDIN_0_9_8(RSA *RSA_generate_key(int bits, unsigned long e, void /* New version */ int RSA_generate_key_ex(RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb); +/* Multi-prime version */ +int RSA_generate_multi_prime_key(RSA *rsa, int bits, int primes, + BIGNUM *e, BN_GENCB *cb); int RSA_X931_derive_ex(RSA *rsa, BIGNUM *p1, BIGNUM *p2, BIGNUM *q1, BIGNUM *q2, const BIGNUM *Xp1, const BIGNUM *Xp2, @@ -468,6 +490,12 @@ int (*RSA_meth_get_keygen(const RSA_METHOD *meth)) int RSA_meth_set_keygen(RSA_METHOD *rsa, int (*keygen) (RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb)); +int (*RSA_meth_get_multi_prime_keygen(const RSA_METHOD *meth)) + (RSA *rsa, int bits, int primes, BIGNUM *e, BN_GENCB *cb); +int RSA_meth_set_multi_prime_keygen(RSA_METHOD *meth, + int (*keygen) (RSA *rsa, int bits, + int primes, BIGNUM *e, + BN_GENCB *cb)); int ERR_load_RSA_strings(void); # ifdef __cplusplus diff --git a/include/openssl/rsaerr.h b/include/openssl/rsaerr.h index 6e6aac28b0..94bfd93fc7 100644 --- a/include/openssl/rsaerr.h +++ b/include/openssl/rsaerr.h @@ -114,6 +114,7 @@ int ERR_load_RSA_strings(void); # define RSA_R_INVALID_LABEL 160 # define RSA_R_INVALID_MESSAGE_LENGTH 131 # define RSA_R_INVALID_MGF1_MD 156 +# define RSA_R_INVALID_MULTI_PRIME_KEY 167 # define RSA_R_INVALID_OAEP_PARAMETERS 161 # define RSA_R_INVALID_PADDING 138 # define RSA_R_INVALID_PADDING_MODE 141 @@ -123,12 +124,17 @@ int ERR_load_RSA_strings(void); # define RSA_R_INVALID_TRAILER 139 # define RSA_R_INVALID_X931_DIGEST 142 # define RSA_R_IQMP_NOT_INVERSE_OF_Q 126 +# define RSA_R_KEY_PRIME_NUM_INVALID 165 # define RSA_R_KEY_SIZE_TOO_SMALL 120 # define RSA_R_LAST_OCTET_INVALID 134 # define RSA_R_MGF1_DIGEST_NOT_ALLOWED 152 # define RSA_R_MODULUS_TOO_LARGE 105 +# define RSA_R_MP_COEFFICIENT_NOT_INVERSE_OF_R 168 +# define RSA_R_MP_EXPONENT_NOT_CONGRUENT_TO_D 169 +# define RSA_R_MP_R_NOT_PRIME 170 # define RSA_R_NO_PUBLIC_EXPONENT 140 # define RSA_R_NULL_BEFORE_BLOCK_MISSING 113 +# define RSA_R_N_DOES_NOT_EQUAL_PRODUCT_OF_PRIMES 172 # define RSA_R_N_DOES_NOT_EQUAL_P_Q 127 # define RSA_R_OAEP_DECODING_ERROR 121 # define RSA_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE 148 |