665 lines
		
	
	
		
			29 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			665 lines
		
	
	
		
			29 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* crypto/rsa/rsa.h */
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| /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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|  * All rights reserved.
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|  *
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|  * This package is an SSL implementation written
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|  * by Eric Young (eay@cryptsoft.com).
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|  * The implementation was written so as to conform with Netscapes SSL.
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|  *
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|  * This library is free for commercial and non-commercial use as long as
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|  * the following conditions are aheared to.  The following conditions
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|  * apply to all code found in this distribution, be it the RC4, RSA,
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|  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
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|  * included with this distribution is covered by the same copyright terms
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|  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
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|  *
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|  * Copyright remains Eric Young's, and as such any Copyright notices in
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|  * the code are not to be removed.
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|  * If this package is used in a product, Eric Young should be given attribution
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|  * as the author of the parts of the library used.
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|  * This can be in the form of a textual message at program startup or
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|  * in documentation (online or textual) provided with the package.
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|  *
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|  * Redistribution and use in source and binary forms, with or without
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|  * modification, are permitted provided that the following conditions
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|  * are met:
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|  * 1. Redistributions of source code must retain the copyright
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|  *    notice, this list of conditions and the following disclaimer.
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|  * 2. Redistributions in binary form must reproduce the above copyright
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|  *    notice, this list of conditions and the following disclaimer in the
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|  *    documentation and/or other materials provided with the distribution.
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|  * 3. All advertising materials mentioning features or use of this software
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|  *    must display the following acknowledgement:
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|  *    "This product includes cryptographic software written by
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|  *     Eric Young (eay@cryptsoft.com)"
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|  *    The word 'cryptographic' can be left out if the rouines from the library
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|  *    being used are not cryptographic related :-).
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|  * 4. If you include any Windows specific code (or a derivative thereof) from
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|  *    the apps directory (application code) you must include an acknowledgement:
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|  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
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|  *
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|  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
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|  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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|  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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|  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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|  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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|  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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|  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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|  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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|  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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|  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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|  * SUCH DAMAGE.
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|  *
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|  * The licence and distribution terms for any publically available version or
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|  * derivative of this code cannot be changed.  i.e. this code cannot simply be
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|  * copied and put under another distribution licence
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|  * [including the GNU Public Licence.]
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|  */
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| 
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| #ifndef HEADER_RSA_H
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| # define HEADER_RSA_H
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| 
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| # include <openssl/asn1.h>
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| 
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| # ifndef OPENSSL_NO_BIO
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| #  include <openssl/bio.h>
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| # endif
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| # include <openssl/crypto.h>
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| # include <openssl/ossl_typ.h>
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| # ifndef OPENSSL_NO_DEPRECATED
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| #  include <openssl/bn.h>
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| # endif
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| 
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| # ifdef OPENSSL_NO_RSA
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| #  error RSA is disabled.
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| # endif
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| 
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| #ifdef  __cplusplus
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| extern "C" {
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| #endif
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| 
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| /* Declared already in ossl_typ.h */
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| /* typedef struct rsa_st RSA; */
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| /* typedef struct rsa_meth_st RSA_METHOD; */
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| 
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| struct rsa_meth_st {
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|     const char *name;
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|     int (*rsa_pub_enc) (int flen, const unsigned char *from,
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|                         unsigned char *to, RSA *rsa, int padding);
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|     int (*rsa_pub_dec) (int flen, const unsigned char *from,
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|                         unsigned char *to, RSA *rsa, int padding);
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|     int (*rsa_priv_enc) (int flen, const unsigned char *from,
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|                          unsigned char *to, RSA *rsa, int padding);
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|     int (*rsa_priv_dec) (int flen, const unsigned char *from,
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|                          unsigned char *to, RSA *rsa, int padding);
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|     /* Can be null */
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|     int (*rsa_mod_exp) (BIGNUM *r0, const BIGNUM *I, RSA *rsa, BN_CTX *ctx);
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|     /* Can be null */
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|     int (*bn_mod_exp) (BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
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|                        const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx);
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|     /* called at new */
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|     int (*init) (RSA *rsa);
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|     /* called at free */
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|     int (*finish) (RSA *rsa);
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|     /* RSA_METHOD_FLAG_* things */
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|     int flags;
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|     /* may be needed! */
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|     char *app_data;
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|     /*
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|      * New sign and verify functions: some libraries don't allow arbitrary
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|      * data to be signed/verified: this allows them to be used. Note: for
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|      * this to work the RSA_public_decrypt() and RSA_private_encrypt() should
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|      * *NOT* be used RSA_sign(), RSA_verify() should be used instead. Note:
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|      * for backwards compatibility this functionality is only enabled if the
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|      * RSA_FLAG_SIGN_VER option is set in 'flags'.
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|      */
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|     int (*rsa_sign) (int type,
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|                      const unsigned char *m, unsigned int m_length,
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|                      unsigned char *sigret, unsigned int *siglen,
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|                      const RSA *rsa);
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|     int (*rsa_verify) (int dtype, const unsigned char *m,
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|                        unsigned int m_length, const unsigned char *sigbuf,
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|                        unsigned int siglen, const RSA *rsa);
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|     /*
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|      * If this callback is NULL, the builtin software RSA key-gen will be
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|      * used. This is for behavioural compatibility whilst the code gets
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|      * rewired, but one day it would be nice to assume there are no such
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|      * things as "builtin software" implementations.
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|      */
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|     int (*rsa_keygen) (RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb);
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| };
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| 
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| struct rsa_st {
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|     /*
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|      * The first parameter is used to pickup errors where this is passed
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|      * instead of aEVP_PKEY, it is set to 0
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|      */
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|     int pad;
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|     long version;
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|     const RSA_METHOD *meth;
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|     /* functional reference if 'meth' is ENGINE-provided */
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|     ENGINE *engine;
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|     BIGNUM *n;
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|     BIGNUM *e;
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|     BIGNUM *d;
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|     BIGNUM *p;
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|     BIGNUM *q;
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|     BIGNUM *dmp1;
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|     BIGNUM *dmq1;
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|     BIGNUM *iqmp;
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|     /* be careful using this if the RSA structure is shared */
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|     CRYPTO_EX_DATA ex_data;
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|     int references;
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|     int flags;
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|     /* Used to cache montgomery values */
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|     BN_MONT_CTX *_method_mod_n;
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|     BN_MONT_CTX *_method_mod_p;
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|     BN_MONT_CTX *_method_mod_q;
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|     /*
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|      * all BIGNUM values are actually in the following data, if it is not
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|      * NULL
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|      */
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|     char *bignum_data;
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|     BN_BLINDING *blinding;
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|     BN_BLINDING *mt_blinding;
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| };
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| 
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| # ifndef OPENSSL_RSA_MAX_MODULUS_BITS
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| #  define OPENSSL_RSA_MAX_MODULUS_BITS   16384
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| # endif
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| 
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| # ifndef OPENSSL_RSA_SMALL_MODULUS_BITS
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| #  define OPENSSL_RSA_SMALL_MODULUS_BITS 3072
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| # endif
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| # ifndef OPENSSL_RSA_MAX_PUBEXP_BITS
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| 
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| /* exponent limit enforced for "large" modulus only */
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| #  define OPENSSL_RSA_MAX_PUBEXP_BITS    64
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| # endif
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| 
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| # define RSA_3   0x3L
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| # define RSA_F4  0x10001L
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| 
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| # define RSA_METHOD_FLAG_NO_CHECK        0x0001/* don't check pub/private
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|                                                 * match */
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| 
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| # define RSA_FLAG_CACHE_PUBLIC           0x0002
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| # define RSA_FLAG_CACHE_PRIVATE          0x0004
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| # define RSA_FLAG_BLINDING               0x0008
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| # define RSA_FLAG_THREAD_SAFE            0x0010
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| /*
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|  * This flag means the private key operations will be handled by rsa_mod_exp
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|  * and that they do not depend on the private key components being present:
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|  * for example a key stored in external hardware. Without this flag
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|  * bn_mod_exp gets called when private key components are absent.
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|  */
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| # define RSA_FLAG_EXT_PKEY               0x0020
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| 
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| /*
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|  * This flag in the RSA_METHOD enables the new rsa_sign, rsa_verify
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|  * functions.
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|  */
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| # define RSA_FLAG_SIGN_VER               0x0040
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| 
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| /*
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|  * new with 0.9.6j and 0.9.7b; the built-in
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|  * RSA implementation now uses blinding by
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|  * default (ignoring RSA_FLAG_BLINDING),
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|  * but other engines might not need it
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|  */
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| # define RSA_FLAG_NO_BLINDING            0x0080
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| /*
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|  * new with 0.9.8f; the built-in RSA
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|  * implementation now uses constant time
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|  * operations by default in private key operations,
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|  * e.g., constant time modular exponentiation,
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|  * modular inverse without leaking branches,
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|  * division without leaking branches. This
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|  * flag disables these constant time
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|  * operations and results in faster RSA
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|  * private key operations.
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|  */
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| # define RSA_FLAG_NO_CONSTTIME           0x0100
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| # ifdef OPENSSL_USE_DEPRECATED
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| /* deprecated name for the flag*/
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| /*
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|  * new with 0.9.7h; the built-in RSA
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|  * implementation now uses constant time
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|  * modular exponentiation for secret exponents
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|  * by default. This flag causes the
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|  * faster variable sliding window method to
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|  * be used for all exponents.
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|  */
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| #  define RSA_FLAG_NO_EXP_CONSTTIME RSA_FLAG_NO_CONSTTIME
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| # endif
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| 
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| # define EVP_PKEY_CTX_set_rsa_padding(ctx, pad) \
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|         EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, -1, EVP_PKEY_CTRL_RSA_PADDING, \
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|                                 pad, NULL)
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| 
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| # define EVP_PKEY_CTX_get_rsa_padding(ctx, ppad) \
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|         EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, -1, \
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|                                 EVP_PKEY_CTRL_GET_RSA_PADDING, 0, ppad)
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| 
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| # define EVP_PKEY_CTX_set_rsa_pss_saltlen(ctx, len) \
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|         EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, \
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|                                 (EVP_PKEY_OP_SIGN|EVP_PKEY_OP_VERIFY), \
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|                                 EVP_PKEY_CTRL_RSA_PSS_SALTLEN, \
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|                                 len, NULL)
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| 
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| # define EVP_PKEY_CTX_get_rsa_pss_saltlen(ctx, plen) \
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|         EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, \
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|                                 (EVP_PKEY_OP_SIGN|EVP_PKEY_OP_VERIFY), \
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|                                 EVP_PKEY_CTRL_GET_RSA_PSS_SALTLEN, \
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|                                 0, plen)
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| 
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| # define EVP_PKEY_CTX_set_rsa_keygen_bits(ctx, bits) \
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|         EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_KEYGEN, \
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|                                 EVP_PKEY_CTRL_RSA_KEYGEN_BITS, bits, NULL)
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| 
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| # define EVP_PKEY_CTX_set_rsa_keygen_pubexp(ctx, pubexp) \
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|         EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_KEYGEN, \
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|                                 EVP_PKEY_CTRL_RSA_KEYGEN_PUBEXP, 0, pubexp)
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| 
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| # define  EVP_PKEY_CTX_set_rsa_mgf1_md(ctx, md)  \
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|                 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, \
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|                         EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT, \
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|                                 EVP_PKEY_CTRL_RSA_MGF1_MD, 0, (void *)md)
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| 
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| # define  EVP_PKEY_CTX_set_rsa_oaep_md(ctx, md)  \
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|                 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT,  \
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|                                 EVP_PKEY_CTRL_RSA_OAEP_MD, 0, (void *)md)
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| 
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| # define  EVP_PKEY_CTX_get_rsa_mgf1_md(ctx, pmd) \
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|                 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, \
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|                         EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT, \
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|                                 EVP_PKEY_CTRL_GET_RSA_MGF1_MD, 0, (void *)pmd)
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| 
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| # define  EVP_PKEY_CTX_get_rsa_oaep_md(ctx, pmd) \
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|                 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT,  \
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|                                 EVP_PKEY_CTRL_GET_RSA_OAEP_MD, 0, (void *)pmd)
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| 
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| # define  EVP_PKEY_CTX_set0_rsa_oaep_label(ctx, l, llen) \
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|                 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT,  \
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|                                 EVP_PKEY_CTRL_RSA_OAEP_LABEL, llen, (void *)l)
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| 
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| # define  EVP_PKEY_CTX_get0_rsa_oaep_label(ctx, l)       \
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|                 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_TYPE_CRYPT,  \
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|                                 EVP_PKEY_CTRL_GET_RSA_OAEP_LABEL, 0, (void *)l)
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| 
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| # define EVP_PKEY_CTRL_RSA_PADDING       (EVP_PKEY_ALG_CTRL + 1)
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| # define EVP_PKEY_CTRL_RSA_PSS_SALTLEN   (EVP_PKEY_ALG_CTRL + 2)
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| 
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| # define EVP_PKEY_CTRL_RSA_KEYGEN_BITS   (EVP_PKEY_ALG_CTRL + 3)
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| # define EVP_PKEY_CTRL_RSA_KEYGEN_PUBEXP (EVP_PKEY_ALG_CTRL + 4)
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| # define EVP_PKEY_CTRL_RSA_MGF1_MD       (EVP_PKEY_ALG_CTRL + 5)
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| 
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| # define EVP_PKEY_CTRL_GET_RSA_PADDING           (EVP_PKEY_ALG_CTRL + 6)
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| # define EVP_PKEY_CTRL_GET_RSA_PSS_SALTLEN       (EVP_PKEY_ALG_CTRL + 7)
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| # define EVP_PKEY_CTRL_GET_RSA_MGF1_MD           (EVP_PKEY_ALG_CTRL + 8)
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| 
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| # define EVP_PKEY_CTRL_RSA_OAEP_MD       (EVP_PKEY_ALG_CTRL + 9)
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| # define EVP_PKEY_CTRL_RSA_OAEP_LABEL    (EVP_PKEY_ALG_CTRL + 10)
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| 
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| # define EVP_PKEY_CTRL_GET_RSA_OAEP_MD   (EVP_PKEY_ALG_CTRL + 11)
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| # define EVP_PKEY_CTRL_GET_RSA_OAEP_LABEL (EVP_PKEY_ALG_CTRL + 12)
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| 
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| # define RSA_PKCS1_PADDING       1
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| # define RSA_SSLV23_PADDING      2
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| # define RSA_NO_PADDING          3
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| # define RSA_PKCS1_OAEP_PADDING  4
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| # define RSA_X931_PADDING        5
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| /* EVP_PKEY_ only */
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| # define RSA_PKCS1_PSS_PADDING   6
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| 
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| # define RSA_PKCS1_PADDING_SIZE  11
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| 
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| # define RSA_set_app_data(s,arg)         RSA_set_ex_data(s,0,arg)
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| # define RSA_get_app_data(s)             RSA_get_ex_data(s,0)
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| 
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| RSA *RSA_new(void);
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| RSA *RSA_new_method(ENGINE *engine);
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| int RSA_size(const RSA *rsa);
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| 
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| /* Deprecated version */
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| # ifndef OPENSSL_NO_DEPRECATED
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| RSA *RSA_generate_key(int bits, unsigned long e, void
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|                        (*callback) (int, int, void *), void *cb_arg);
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| # endif                         /* !defined(OPENSSL_NO_DEPRECATED) */
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| 
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| /* New version */
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| int RSA_generate_key_ex(RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb);
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| 
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| int RSA_check_key(const RSA *);
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|         /* next 4 return -1 on error */
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| int RSA_public_encrypt(int flen, const unsigned char *from,
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|                        unsigned char *to, RSA *rsa, int padding);
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| int RSA_private_encrypt(int flen, const unsigned char *from,
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|                         unsigned char *to, RSA *rsa, int padding);
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| int RSA_public_decrypt(int flen, const unsigned char *from,
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|                        unsigned char *to, RSA *rsa, int padding);
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| int RSA_private_decrypt(int flen, const unsigned char *from,
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|                         unsigned char *to, RSA *rsa, int padding);
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| void RSA_free(RSA *r);
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| /* "up" the RSA object's reference count */
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| int RSA_up_ref(RSA *r);
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| 
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| int RSA_flags(const RSA *r);
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| 
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| void RSA_set_default_method(const RSA_METHOD *meth);
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| const RSA_METHOD *RSA_get_default_method(void);
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| const RSA_METHOD *RSA_get_method(const RSA *rsa);
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| int RSA_set_method(RSA *rsa, const RSA_METHOD *meth);
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| 
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| /* This function needs the memory locking malloc callbacks to be installed */
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| int RSA_memory_lock(RSA *r);
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| 
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| /* these are the actual SSLeay RSA functions */
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| const RSA_METHOD *RSA_PKCS1_SSLeay(void);
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| 
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| const RSA_METHOD *RSA_null_method(void);
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| 
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| DECLARE_ASN1_ENCODE_FUNCTIONS_const(RSA, RSAPublicKey)
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| DECLARE_ASN1_ENCODE_FUNCTIONS_const(RSA, RSAPrivateKey)
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| 
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| typedef struct rsa_pss_params_st {
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|     X509_ALGOR *hashAlgorithm;
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|     X509_ALGOR *maskGenAlgorithm;
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|     ASN1_INTEGER *saltLength;
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|     ASN1_INTEGER *trailerField;
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| } RSA_PSS_PARAMS;
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| 
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| DECLARE_ASN1_FUNCTIONS(RSA_PSS_PARAMS)
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| 
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| typedef struct rsa_oaep_params_st {
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|     X509_ALGOR *hashFunc;
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|     X509_ALGOR *maskGenFunc;
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|     X509_ALGOR *pSourceFunc;
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| } RSA_OAEP_PARAMS;
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| 
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| DECLARE_ASN1_FUNCTIONS(RSA_OAEP_PARAMS)
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| 
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| # ifndef OPENSSL_NO_FP_API
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| int RSA_print_fp(FILE *fp, const RSA *r, int offset);
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| # endif
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| 
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| # ifndef OPENSSL_NO_BIO
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| int RSA_print(BIO *bp, const RSA *r, int offset);
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| # endif
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| 
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| # ifndef OPENSSL_NO_RC4
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| int i2d_RSA_NET(const RSA *a, unsigned char **pp,
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|                 int (*cb) (char *buf, int len, const char *prompt,
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|                            int verify), int sgckey);
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| RSA *d2i_RSA_NET(RSA **a, const unsigned char **pp, long length,
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|                  int (*cb) (char *buf, int len, const char *prompt,
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|                             int verify), int sgckey);
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| 
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| int i2d_Netscape_RSA(const RSA *a, unsigned char **pp,
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|                      int (*cb) (char *buf, int len, const char *prompt,
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|                                 int verify));
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| RSA *d2i_Netscape_RSA(RSA **a, const unsigned char **pp, long length,
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|                       int (*cb) (char *buf, int len, const char *prompt,
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|                                  int verify));
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| # endif
 | |
| 
 | |
| /*
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|  * The following 2 functions sign and verify a X509_SIG ASN1 object inside
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|  * PKCS#1 padded RSA encryption
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|  */
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| int RSA_sign(int type, const unsigned char *m, unsigned int m_length,
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|              unsigned char *sigret, unsigned int *siglen, RSA *rsa);
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| int RSA_verify(int type, const unsigned char *m, unsigned int m_length,
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|                const unsigned char *sigbuf, unsigned int siglen, RSA *rsa);
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| 
 | |
| /*
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|  * The following 2 function sign and verify a ASN1_OCTET_STRING object inside
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|  * PKCS#1 padded RSA encryption
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|  */
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| int RSA_sign_ASN1_OCTET_STRING(int type,
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|                                const unsigned char *m, unsigned int m_length,
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|                                unsigned char *sigret, unsigned int *siglen,
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|                                RSA *rsa);
 | |
| int RSA_verify_ASN1_OCTET_STRING(int type, const unsigned char *m,
 | |
|                                  unsigned int m_length, unsigned char *sigbuf,
 | |
|                                  unsigned int siglen, RSA *rsa);
 | |
| 
 | |
| int RSA_blinding_on(RSA *rsa, BN_CTX *ctx);
 | |
| void RSA_blinding_off(RSA *rsa);
 | |
| BN_BLINDING *RSA_setup_blinding(RSA *rsa, BN_CTX *ctx);
 | |
| 
 | |
| int RSA_padding_add_PKCS1_type_1(unsigned char *to, int tlen,
 | |
|                                  const unsigned char *f, int fl);
 | |
| int RSA_padding_check_PKCS1_type_1(unsigned char *to, int tlen,
 | |
|                                    const unsigned char *f, int fl,
 | |
|                                    int rsa_len);
 | |
| int RSA_padding_add_PKCS1_type_2(unsigned char *to, int tlen,
 | |
|                                  const unsigned char *f, int fl);
 | |
| int RSA_padding_check_PKCS1_type_2(unsigned char *to, int tlen,
 | |
|                                    const unsigned char *f, int fl,
 | |
|                                    int rsa_len);
 | |
| int PKCS1_MGF1(unsigned char *mask, long len, const unsigned char *seed,
 | |
|                long seedlen, const EVP_MD *dgst);
 | |
| int RSA_padding_add_PKCS1_OAEP(unsigned char *to, int tlen,
 | |
|                                const unsigned char *f, int fl,
 | |
|                                const unsigned char *p, int pl);
 | |
| int RSA_padding_check_PKCS1_OAEP(unsigned char *to, int tlen,
 | |
|                                  const unsigned char *f, int fl, int rsa_len,
 | |
|                                  const unsigned char *p, int pl);
 | |
| int RSA_padding_add_PKCS1_OAEP_mgf1(unsigned char *to, int tlen,
 | |
|                                     const unsigned char *from, int flen,
 | |
|                                     const unsigned char *param, int plen,
 | |
|                                     const EVP_MD *md, const EVP_MD *mgf1md);
 | |
| int RSA_padding_check_PKCS1_OAEP_mgf1(unsigned char *to, int tlen,
 | |
|                                       const unsigned char *from, int flen,
 | |
|                                       int num, const unsigned char *param,
 | |
|                                       int plen, const EVP_MD *md,
 | |
|                                       const EVP_MD *mgf1md);
 | |
| int RSA_padding_add_SSLv23(unsigned char *to, int tlen,
 | |
|                            const unsigned char *f, int fl);
 | |
| int RSA_padding_check_SSLv23(unsigned char *to, int tlen,
 | |
|                              const unsigned char *f, int fl, int rsa_len);
 | |
| int RSA_padding_add_none(unsigned char *to, int tlen, const unsigned char *f,
 | |
|                          int fl);
 | |
| int RSA_padding_check_none(unsigned char *to, int tlen,
 | |
|                            const unsigned char *f, int fl, int rsa_len);
 | |
| int RSA_padding_add_X931(unsigned char *to, int tlen, const unsigned char *f,
 | |
|                          int fl);
 | |
| int RSA_padding_check_X931(unsigned char *to, int tlen,
 | |
|                            const unsigned char *f, int fl, int rsa_len);
 | |
| int RSA_X931_hash_id(int nid);
 | |
| 
 | |
| int RSA_verify_PKCS1_PSS(RSA *rsa, const unsigned char *mHash,
 | |
|                          const EVP_MD *Hash, const unsigned char *EM,
 | |
|                          int sLen);
 | |
| int RSA_padding_add_PKCS1_PSS(RSA *rsa, unsigned char *EM,
 | |
|                               const unsigned char *mHash, const EVP_MD *Hash,
 | |
|                               int sLen);
 | |
| 
 | |
| int RSA_verify_PKCS1_PSS_mgf1(RSA *rsa, const unsigned char *mHash,
 | |
|                               const EVP_MD *Hash, const EVP_MD *mgf1Hash,
 | |
|                               const unsigned char *EM, int sLen);
 | |
| 
 | |
| int RSA_padding_add_PKCS1_PSS_mgf1(RSA *rsa, unsigned char *EM,
 | |
|                                    const unsigned char *mHash,
 | |
|                                    const EVP_MD *Hash, const EVP_MD *mgf1Hash,
 | |
|                                    int sLen);
 | |
| 
 | |
| int RSA_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
 | |
|                          CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
 | |
| int RSA_set_ex_data(RSA *r, int idx, void *arg);
 | |
| void *RSA_get_ex_data(const RSA *r, int idx);
 | |
| 
 | |
| RSA *RSAPublicKey_dup(RSA *rsa);
 | |
| RSA *RSAPrivateKey_dup(RSA *rsa);
 | |
| 
 | |
| /*
 | |
|  * If this flag is set the RSA method is FIPS compliant and can be used in
 | |
|  * FIPS mode. This is set in the validated module method. If an application
 | |
|  * sets this flag in its own methods it is its responsibility to ensure the
 | |
|  * result is compliant.
 | |
|  */
 | |
| 
 | |
| # define RSA_FLAG_FIPS_METHOD                    0x0400
 | |
| 
 | |
| /*
 | |
|  * If this flag is set the operations normally disabled in FIPS mode are
 | |
|  * permitted it is then the applications responsibility to ensure that the
 | |
|  * usage is compliant.
 | |
|  */
 | |
| 
 | |
| # define RSA_FLAG_NON_FIPS_ALLOW                 0x0400
 | |
| /*
 | |
|  * Application has decided PRNG is good enough to generate a key: don't
 | |
|  * check.
 | |
|  */
 | |
| # define RSA_FLAG_CHECKED                        0x0800
 | |
| 
 | |
| /* BEGIN ERROR CODES */
 | |
| /*
 | |
|  * The following lines are auto generated by the script mkerr.pl. Any changes
 | |
|  * made after this point may be overwritten when the script is next run.
 | |
|  */
 | |
| void ERR_load_RSA_strings(void);
 | |
| 
 | |
| /* Error codes for the RSA functions. */
 | |
| 
 | |
| /* Function codes. */
 | |
| # define RSA_F_CHECK_PADDING_MD                           140
 | |
| # define RSA_F_DO_RSA_PRINT                               146
 | |
| # define RSA_F_INT_RSA_VERIFY                             145
 | |
| # define RSA_F_MEMORY_LOCK                                100
 | |
| # define RSA_F_OLD_RSA_PRIV_DECODE                        147
 | |
| # define RSA_F_PKEY_RSA_CTRL                              143
 | |
| # define RSA_F_PKEY_RSA_CTRL_STR                          144
 | |
| # define RSA_F_PKEY_RSA_SIGN                              142
 | |
| # define RSA_F_PKEY_RSA_VERIFY                            154
 | |
| # define RSA_F_PKEY_RSA_VERIFYRECOVER                     141
 | |
| # define RSA_F_RSA_ALGOR_TO_MD                            157
 | |
| # define RSA_F_RSA_BUILTIN_KEYGEN                         129
 | |
| # define RSA_F_RSA_CHECK_KEY                              123
 | |
| # define RSA_F_RSA_CMS_DECRYPT                            158
 | |
| # define RSA_F_RSA_EAY_PRIVATE_DECRYPT                    101
 | |
| # define RSA_F_RSA_EAY_PRIVATE_ENCRYPT                    102
 | |
| # define RSA_F_RSA_EAY_PUBLIC_DECRYPT                     103
 | |
| # define RSA_F_RSA_EAY_PUBLIC_ENCRYPT                     104
 | |
| # define RSA_F_RSA_GENERATE_KEY                           105
 | |
| # define RSA_F_RSA_GENERATE_KEY_EX                        155
 | |
| # define RSA_F_RSA_ITEM_VERIFY                            156
 | |
| # define RSA_F_RSA_MEMORY_LOCK                            130
 | |
| # define RSA_F_RSA_MGF1_TO_MD                             159
 | |
| # define RSA_F_RSA_NEW_METHOD                             106
 | |
| # define RSA_F_RSA_NULL                                   124
 | |
| # define RSA_F_RSA_NULL_MOD_EXP                           131
 | |
| # define RSA_F_RSA_NULL_PRIVATE_DECRYPT                   132
 | |
| # define RSA_F_RSA_NULL_PRIVATE_ENCRYPT                   133
 | |
| # define RSA_F_RSA_NULL_PUBLIC_DECRYPT                    134
 | |
| # define RSA_F_RSA_NULL_PUBLIC_ENCRYPT                    135
 | |
| # define RSA_F_RSA_PADDING_ADD_NONE                       107
 | |
| # define RSA_F_RSA_PADDING_ADD_PKCS1_OAEP                 121
 | |
| # define RSA_F_RSA_PADDING_ADD_PKCS1_OAEP_MGF1            160
 | |
| # define RSA_F_RSA_PADDING_ADD_PKCS1_PSS                  125
 | |
| # define RSA_F_RSA_PADDING_ADD_PKCS1_PSS_MGF1             148
 | |
| # define RSA_F_RSA_PADDING_ADD_PKCS1_TYPE_1               108
 | |
| # define RSA_F_RSA_PADDING_ADD_PKCS1_TYPE_2               109
 | |
| # define RSA_F_RSA_PADDING_ADD_SSLV23                     110
 | |
| # define RSA_F_RSA_PADDING_ADD_X931                       127
 | |
| # define RSA_F_RSA_PADDING_CHECK_NONE                     111
 | |
| # define RSA_F_RSA_PADDING_CHECK_PKCS1_OAEP               122
 | |
| # define RSA_F_RSA_PADDING_CHECK_PKCS1_OAEP_MGF1          161
 | |
| # define RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_1             112
 | |
| # define RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_2             113
 | |
| # define RSA_F_RSA_PADDING_CHECK_SSLV23                   114
 | |
| # define RSA_F_RSA_PADDING_CHECK_X931                     128
 | |
| # define RSA_F_RSA_PRINT                                  115
 | |
| # define RSA_F_RSA_PRINT_FP                               116
 | |
| # define RSA_F_RSA_PRIVATE_DECRYPT                        150
 | |
| # define RSA_F_RSA_PRIVATE_ENCRYPT                        151
 | |
| # define RSA_F_RSA_PRIV_DECODE                            137
 | |
| # define RSA_F_RSA_PRIV_ENCODE                            138
 | |
| # define RSA_F_RSA_PSS_TO_CTX                             162
 | |
| # define RSA_F_RSA_PUBLIC_DECRYPT                         152
 | |
| # define RSA_F_RSA_PUBLIC_ENCRYPT                         153
 | |
| # define RSA_F_RSA_PUB_DECODE                             139
 | |
| # define RSA_F_RSA_SETUP_BLINDING                         136
 | |
| # define RSA_F_RSA_SIGN                                   117
 | |
| # define RSA_F_RSA_SIGN_ASN1_OCTET_STRING                 118
 | |
| # define RSA_F_RSA_VERIFY                                 119
 | |
| # define RSA_F_RSA_VERIFY_ASN1_OCTET_STRING               120
 | |
| # define RSA_F_RSA_VERIFY_PKCS1_PSS                       126
 | |
| # define RSA_F_RSA_VERIFY_PKCS1_PSS_MGF1                  149
 | |
| 
 | |
| /* Reason codes. */
 | |
| # define RSA_R_ALGORITHM_MISMATCH                         100
 | |
| # define RSA_R_BAD_E_VALUE                                101
 | |
| # define RSA_R_BAD_FIXED_HEADER_DECRYPT                   102
 | |
| # define RSA_R_BAD_PAD_BYTE_COUNT                         103
 | |
| # define RSA_R_BAD_SIGNATURE                              104
 | |
| # define RSA_R_BLOCK_TYPE_IS_NOT_01                       106
 | |
| # define RSA_R_BLOCK_TYPE_IS_NOT_02                       107
 | |
| # define RSA_R_DATA_GREATER_THAN_MOD_LEN                  108
 | |
| # define RSA_R_DATA_TOO_LARGE                             109
 | |
| # define RSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE                110
 | |
| # define RSA_R_DATA_TOO_LARGE_FOR_MODULUS                 132
 | |
| # define RSA_R_DATA_TOO_SMALL                             111
 | |
| # define RSA_R_DATA_TOO_SMALL_FOR_KEY_SIZE                122
 | |
| # define RSA_R_DIGEST_DOES_NOT_MATCH                      166
 | |
| # define RSA_R_DIGEST_TOO_BIG_FOR_RSA_KEY                 112
 | |
| # define RSA_R_DMP1_NOT_CONGRUENT_TO_D                    124
 | |
| # define RSA_R_DMQ1_NOT_CONGRUENT_TO_D                    125
 | |
| # define RSA_R_D_E_NOT_CONGRUENT_TO_1                     123
 | |
| # define RSA_R_FIRST_OCTET_INVALID                        133
 | |
| # define RSA_R_ILLEGAL_OR_UNSUPPORTED_PADDING_MODE        144
 | |
| # define RSA_R_INVALID_DIGEST                             160
 | |
| # define RSA_R_INVALID_DIGEST_LENGTH                      143
 | |
| # define RSA_R_INVALID_HEADER                             137
 | |
| # define RSA_R_INVALID_KEYBITS                            145
 | |
| # define RSA_R_INVALID_LABEL                              161
 | |
| # define RSA_R_INVALID_MESSAGE_LENGTH                     131
 | |
| # define RSA_R_INVALID_MGF1_MD                            156
 | |
| # define RSA_R_INVALID_OAEP_PARAMETERS                    162
 | |
| # define RSA_R_INVALID_PADDING                            138
 | |
| # define RSA_R_INVALID_PADDING_MODE                       141
 | |
| # define RSA_R_INVALID_PSS_PARAMETERS                     149
 | |
| # define RSA_R_INVALID_PSS_SALTLEN                        146
 | |
| # define RSA_R_INVALID_SALT_LENGTH                        150
 | |
| # 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_SIZE_TOO_SMALL                         120
 | |
| # define RSA_R_LAST_OCTET_INVALID                         134
 | |
| # define RSA_R_MODULUS_TOO_LARGE                          105
 | |
| # define RSA_R_NON_FIPS_RSA_METHOD                        157
 | |
| # define RSA_R_NO_PUBLIC_EXPONENT                         140
 | |
| # define RSA_R_NULL_BEFORE_BLOCK_MISSING                  113
 | |
| # define RSA_R_N_DOES_NOT_EQUAL_P_Q                       127
 | |
| # define RSA_R_OAEP_DECODING_ERROR                        121
 | |
| # define RSA_R_OPERATION_NOT_ALLOWED_IN_FIPS_MODE         158
 | |
| # define RSA_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE   148
 | |
| # define RSA_R_PADDING_CHECK_FAILED                       114
 | |
| # define RSA_R_PKCS_DECODING_ERROR                        159
 | |
| # define RSA_R_P_NOT_PRIME                                128
 | |
| # define RSA_R_Q_NOT_PRIME                                129
 | |
| # define RSA_R_RSA_OPERATIONS_NOT_SUPPORTED               130
 | |
| # define RSA_R_SLEN_CHECK_FAILED                          136
 | |
| # define RSA_R_SLEN_RECOVERY_FAILED                       135
 | |
| # define RSA_R_SSLV3_ROLLBACK_ATTACK                      115
 | |
| # define RSA_R_THE_ASN1_OBJECT_IDENTIFIER_IS_NOT_KNOWN_FOR_THIS_MD 116
 | |
| # define RSA_R_UNKNOWN_ALGORITHM_TYPE                     117
 | |
| # define RSA_R_UNKNOWN_DIGEST                             163
 | |
| # define RSA_R_UNKNOWN_MASK_DIGEST                        151
 | |
| # define RSA_R_UNKNOWN_PADDING_TYPE                       118
 | |
| # define RSA_R_UNKNOWN_PSS_DIGEST                         152
 | |
| # define RSA_R_UNSUPPORTED_ENCRYPTION_TYPE                164
 | |
| # define RSA_R_UNSUPPORTED_LABEL_SOURCE                   165
 | |
| # define RSA_R_UNSUPPORTED_MASK_ALGORITHM                 153
 | |
| # define RSA_R_UNSUPPORTED_MASK_PARAMETER                 154
 | |
| # define RSA_R_UNSUPPORTED_SIGNATURE_TYPE                 155
 | |
| # define RSA_R_VALUE_MISSING                              147
 | |
| # define RSA_R_WRONG_SIGNATURE_LENGTH                     119
 | |
| 
 | |
| #ifdef  __cplusplus
 | |
| }
 | |
| #endif
 | |
| #endif
 | 
