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Diffstat (limited to 'source4/heimdal/lib/hcrypto/rsa.h')
| -rw-r--r-- | source4/heimdal/lib/hcrypto/rsa.h | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/source4/heimdal/lib/hcrypto/rsa.h b/source4/heimdal/lib/hcrypto/rsa.h new file mode 100644 index 0000000000..575774dbde --- /dev/null +++ b/source4/heimdal/lib/hcrypto/rsa.h @@ -0,0 +1,175 @@ +/* + * Copyright (c) 2006 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * 3. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* + * $Id: rsa.h 19734 2007-01-05 20:26:23Z lha $ + */ + +#ifndef _HEIM_RSA_H +#define _HEIM_RSA_H 1 + +/* symbol renaming */ +#define RSA_null_method hc_RSA_null_method +#define RSA_imath_method hc_RSA_imath_method +#define RSA_new hc_RSA_new +#define RSA_new_method hc_RSA_new_method +#define RSA_free hc_RSA_free +#define RSA_up_ref hc_RSA_up_ref +#define RSA_set_default_method hc_RSA_set_default_method +#define RSA_get_default_method hc_RSA_get_default_method +#define RSA_set_method hc_RSA_set_method +#define RSA_get_method hc_RSA_get_method +#define RSA_set_app_data hc_RSA_set_app_data +#define RSA_get_app_data hc_RSA_get_app_data +#define RSA_check_key hc_RSA_check_key +#define RSA_size hc_RSA_size +#define RSA_public_encrypt hc_RSA_public_encrypt +#define RSA_public_decrypt hc_RSA_public_decrypt +#define RSA_private_encrypt hc_RSA_private_encrypt +#define RSA_private_decrypt hc_RSA_private_decrypt +#define RSA_sign hc_RSA_sign +#define RSA_verify hc_RSA_verify +#define RSA_generate_key_ex hc_RSA_generate_key_ex +#define d2i_RSAPrivateKey hc_d2i_RSAPrivateKey +#define i2d_RSAPrivateKey hc_i2d_RSAPrivateKey +#define i2d_RSAPublicKey hc_i2d_RSAPublicKey + +/* + * + */ + +typedef struct RSA RSA; +typedef struct RSA_METHOD RSA_METHOD; + +#include <hcrypto/bn.h> +#include <hcrypto/engine.h> + +struct RSA_METHOD { + const char *name; + int (*rsa_pub_enc)(int,const unsigned char *, unsigned char *, RSA *,int); + int (*rsa_pub_dec)(int,const unsigned char *, unsigned char *, RSA *,int); + int (*rsa_priv_enc)(int,const unsigned char *, unsigned char *, RSA *,int); + int (*rsa_priv_dec)(int,const unsigned char *, unsigned char *, RSA *,int); + void *rsa_mod_exp; + void *bn_mod_exp; + int (*init)(RSA *rsa); + int (*finish)(RSA *rsa); + int flags; + char *app_data; + int (*rsa_sign)(int, const unsigned char *, unsigned int, + unsigned char *, unsigned int *, const RSA *); + int (*rsa_verify)(int, const unsigned char *, unsigned int, + unsigned char *, unsigned int, const RSA *); + int (*rsa_keygen)(RSA *, int, BIGNUM *, BN_GENCB *); +}; + +struct RSA { + int pad; + long version; + const RSA_METHOD *meth; + void *engine; + BIGNUM *n; + BIGNUM *e; + BIGNUM *d; + BIGNUM *p; + BIGNUM *q; + BIGNUM *dmp1; + BIGNUM *dmq1; + BIGNUM *iqmp; + struct rsa_CRYPTO_EX_DATA { + void *sk; + int dummy; + } ex_data; + int references; + int flags; + void *_method_mod_n; + void *_method_mod_p; + void *_method_mod_q; + + char *bignum_data; + void *blinding; + void *mt_blinding; +}; + +#define RSA_FLAG_NO_BLINDING 0x0080 + +#define RSA_PKCS1_PADDING 1 +#define RSA_PKCS1_OAEP_PADDING 4 +#define RSA_PKCS1_PADDING_SIZE 11 + +/* + * + */ + +const RSA_METHOD *RSA_null_method(void); +const RSA_METHOD *RSA_imath_method(void); + +/* + * + */ + +RSA * RSA_new(void); +RSA * RSA_new_method(ENGINE *); +void RSA_free(RSA *); +int RSA_up_ref(RSA *); + +void RSA_set_default_method(const RSA_METHOD *); +const RSA_METHOD * RSA_get_default_method(void); + +const RSA_METHOD * RSA_get_method(const RSA *); +int RSA_set_method(RSA *, const RSA_METHOD *); + +int RSA_set_app_data(RSA *, void *arg); +void * RSA_get_app_data(RSA *); + +int RSA_check_key(const RSA *); +int RSA_size(const RSA *); + +int RSA_public_encrypt(int,const unsigned char*,unsigned char*,RSA *,int); +int RSA_private_encrypt(int,const unsigned char*,unsigned char*,RSA *,int); +int RSA_public_decrypt(int,const unsigned char*,unsigned char*,RSA *,int); +int RSA_private_decrypt(int,const unsigned char*,unsigned char*,RSA *,int); + +int RSA_sign(int, const unsigned char *, unsigned int, + unsigned char *, unsigned int *, RSA *); +int RSA_verify(int, const unsigned char *, unsigned int, + unsigned char *, unsigned int, RSA *); + +int RSA_generate_key_ex(RSA *, int, BIGNUM *, BN_GENCB *); + +RSA * d2i_RSAPrivateKey(RSA *, const unsigned char **, size_t); +int i2d_RSAPrivateKey(RSA *, unsigned char **); + +int i2d_RSAPublicKey(RSA *, unsigned char **); + +#endif /* _HEIM_RSA_H */ |