text: /* crypto/rsa/rsa.h */
  /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
   * All rights reserved.
   *
   * This package is an SSL implementation written
   * by Eric Young (eay@cryptsoft.com).
   * The implementation was written so as to conform with Netscapes SSL.
   * 
   * This library is free for commercial and non-commercial use as long as
   * the following conditions are aheared to.  The following conditions
   * apply to all code found in this distribution, be it the RC4, RSA,
   * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
   * included with this distribution is covered by the same copyright terms
   * except that the holder is Tim Hudson (tjh@cryptsoft.com).
   * 
   * Copyright remains Eric Young's, and as such any Copyright notices in
   * the code are not to be removed.
   * If this package is used in a product, Eric Young should be given attribution
   * as the author of the parts of the library used.
   * This can be in the form of a textual message at program startup or
   * in documentation (online or textual) provided with the package.
   * 
   * 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 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. All advertising materials mentioning features or use of this software
   *    must display the following acknowledgement:
   *    "This product includes cryptographic software written by
   *     Eric Young (eay@cryptsoft.com)"
   *    The word 'cryptographic' can be left out if the rouines from the library
   *    being used are not cryptographic related :-).
   * 4. If you include any Windows specific code (or a derivative thereof) from 
   *    the apps directory (application code) you must include an acknowledgement:
   *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
   * 
   * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``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 AUTHOR 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.
   * 
   * The licence and distribution terms for any publically available version or
   * derivative of this code cannot be changed.  i.e. this code cannot simply be
   * copied and put under another distribution licence
   * [including the GNU Public Licence.]
   */
  
  #ifndef HEADER_RSA_H
  #define HEADER_RSA_H
  
  #include <openssl/asn1.h>
  
  #ifndef OPENSSL_NO_BIO
  #include <openssl/bio.h>
  #endif
  #include <openssl/crypto.h>
  #include <openssl/ossl_typ.h>
  #ifndef OPENSSL_NO_DEPRECATED
  #include <openssl/bn.h>
  #endif
  
  #ifdef OPENSSL_NO_RSA
  #error RSA is disabled.
  #endif
  
  #ifdef  __cplusplus
  extern "C" {
  #endif
  
  /* Declared already in ossl_typ.h */
  /* typedef struct rsa_st RSA; */
  /* typedef struct rsa_meth_st RSA_METHOD; */
  
  struct rsa_meth_st
  	{
  	const char *name;
  	int (*rsa_pub_enc)(int flen,const unsigned char *from,
  			   unsigned char *to,
  			   RSA *rsa,int padding);
  	int (*rsa_pub_dec)(int flen,const unsigned char *from,
  			   unsigned char *to,
  			   RSA *rsa,int padding);
  	int (*rsa_priv_enc)(int flen,const unsigned char *from,
  			    unsigned char *to,
  			    RSA *rsa,int padding);
  	int (*rsa_priv_dec)(int flen,const unsigned char *from,
  			    unsigned char *to,
  			    RSA *rsa,int padding);
  	int (*rsa_mod_exp)(BIGNUM *r0,const BIGNUM *I,RSA *rsa,BN_CTX *ctx); /* Can be null */
  	int (*bn_mod_exp)(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
  			  const BIGNUM *m, BN_CTX *ctx,
  			  BN_MONT_CTX *m_ctx); /* Can be null */
  	int (*init)(RSA *rsa);		/* called at new */
  	int (*finish)(RSA *rsa);	/* called at free */
  	int flags;			/* RSA_METHOD_FLAG_* things */
  	char *app_data;			/* may be needed! */
  /* New sign and verify functions: some libraries don't allow arbitrary data
   * to be signed/verified: this allows them to be used. Note: for this to work
   * the RSA_public_decrypt() and RSA_private_encrypt() should *NOT* be used
   * RSA_sign(), RSA_verify() should be used instead. Note: for backwards
   * compatibility this functionality is only enabled if the RSA_FLAG_SIGN_VER
   * option is set in 'flags'.
   */
  	int (*rsa_sign)(int type,
  		const unsigned char *m, unsigned int m_length,
  		unsigned char *sigret, unsigned int *siglen, const RSA *rsa);
  	int (*rsa_verify)(int dtype,
  		const unsigned char *m, unsigned int m_length,
  		const unsigned char *sigbuf, unsigned int siglen,
  								const RSA *rsa);
  /* If this callback is NULL, the builtin software RSA key-gen will be used. This
   * is for behavioural compatibility whilst the code gets rewired, but one day
   * it would be nice to assume there are no such things as "builtin software"
   * implementations. */
  	int (*rsa_keygen)(RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb);
  	};
  
  struct rsa_st
  	{
  	/* The first parameter is used to pickup errors where
  	 * this is passed instead of aEVP_PKEY, it is set to 0 */
  	int pad;
  	long version;
  	const RSA_METHOD *meth;
  	/* functional reference if 'meth' is ENGINE-provided */
  	ENGINE *engine;
  	BIGNUM *n;
  	BIGNUM *e;
  	BIGNUM *d;
  	BIGNUM *p;
  	BIGNUM *q;
  	BIGNUM *dmp1;
  	BIGNUM *dmq1;
  	BIGNUM *iqmp;
  	/* be careful using this if the RSA structure is shared */
  	CRYPTO_EX_DATA ex_data;
  	int references;
  	int flags;
  
  	/* Used to cache montgomery values */
  	BN_MONT_CTX *_method_mod_n;
  	BN_MONT_CTX *_method_mod_p;
  	BN_MONT_CTX *_method_mod_q;
  
  	/* all BIGNUM values are actually in the following data, if it is not
  	 * NULL */
  	char *bignum_data;
  	BN_BLINDING *blinding;
  	BN_BLINDING *mt_blinding;
  	};
  
  #ifndef OPENSSL_RSA_MAX_MODULUS_BITS
  # define OPENSSL_RSA_MAX_MODULUS_BITS	16384
  #endif
  
  #ifndef OPENSSL_RSA_SMALL_MODULUS_BITS
  # define OPENSSL_RSA_SMALL_MODULUS_BITS	3072
  #endif
  #ifndef OPENSSL_RSA_MAX_PUBEXP_BITS
  # define OPENSSL_RSA_MAX_PUBEXP_BITS	64 /* exponent limit enforced for "large" modulus only */
  #endif
  
  #define RSA_3	0x3L
  #define RSA_F4	0x10001L
  
  #define RSA_METHOD_FLAG_NO_CHECK	0x0001 /* don't check pub/private match */
  
  #define RSA_FLAG_CACHE_PUBLIC		0x0002
  #define RSA_FLAG_CACHE_PRIVATE		0x0004
  #define RSA_FLAG_BLINDING		0x0008
  #define RSA_FLAG_THREAD_SAFE		0x0010
  /* This flag means the private key operations will be handled by rsa_mod_exp
   * and that they do not depend on the private key components being present:
   * for example a key stored in external hardware. Without this flag bn_mod_exp
   * gets called when private key components are absent.
   */
  #define RSA_FLAG_EXT_PKEY		0x0020
  
  /* This flag in the RSA_METHOD enables the new rsa_sign, rsa_verify functions.
   */
  #define RSA_FLAG_SIGN_VER		0x0040
  
  #define RSA_FLAG_NO_BLINDING		0x0080 /* new with 0.9.6j and 0.9.7b; the built-in
                                                  * RSA implementation now uses blinding by
                                                  * default (ignoring RSA_FLAG_BLINDING),
                                                  * but other engines might not need it
                                                  */
  #define RSA_FLAG_NO_CONSTTIME		0x0100 /* new with 0.9.8f; the built-in RSA
  						* implementation now uses constant time
  						* operations by default in private key operations,
  						* e.g., constant time modular exponentiation, 
                                                  * modular inverse without leaking branches, 
                                                  * division without leaking branches. This 
                                                  * flag disables these constant time 
                                                  * operations and results in faster RSA 
                                                  * private key operations.
                                                  */ 
  #ifndef OPENSSL_NO_DEPRECATED
  #define RSA_FLAG_NO_EXP_CONSTTIME RSA_FLAG_NO_CONSTTIME /* deprecated name for the flag*/
                                                  /* new with 0.9.7h; the built-in RSA
                                                  * implementation now uses constant time
                                                  * modular exponentiation for secret exponents
                                                  * by default. This flag causes the
                                                  * faster variable sliding window method to
                                                  * be used for all exponents.
                                                  */
  #endif
  
  
  #define EVP_PKEY_CTX_set_rsa_padding(ctx, pad) \
  	EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, -1, EVP_PKEY_CTRL_RSA_PADDING, \
  				pad, NULL)
  
  #define EVP_PKEY_CTX_set_rsa_pss_saltlen(ctx, len) \
  	EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, \
  				(EVP_PKEY_OP_SIGN|EVP_PKEY_OP_VERIFY), \
  				EVP_PKEY_CTRL_RSA_PSS_SALTLEN, \
  				len, NULL)
  
  #define EVP_PKEY_CTX_set_rsa_keygen_bits(ctx, bits) \
  	EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_KEYGEN, \
  				EVP_PKEY_CTRL_RSA_KEYGEN_BITS, bits, NULL)
  
  #define EVP_PKEY_CTX_set_rsa_keygen_pubexp(ctx, pubexp) \
  	EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_RSA, EVP_PKEY_OP_KEYGEN, \
  				EVP_PKEY_CTRL_RSA_KEYGEN_PUBEXP, 0, pubexp)
  
  #define EVP_PKEY_CTRL_RSA_PADDING	(EVP_PKEY_ALG_CTRL + 1)
  #define EVP_PKEY_CTRL_RSA_PSS_SALTLEN	(EVP_PKEY_ALG_CTRL + 2)
  
  #define EVP_PKEY_CTRL_RSA_KEYGEN_BITS	(EVP_PKEY_ALG_CTRL + 3)
  #define EVP_PKEY_CTRL_RSA_KEYGEN_PUBEXP	(EVP_PKEY_ALG_CTRL + 4)
  
  #define RSA_PKCS1_PADDING	1
  #define RSA_SSLV23_PADDING	2
  #define RSA_NO_PADDING		3
  #define RSA_PKCS1_OAEP_PADDING	4
  #define RSA_X931_PADDING	5
  /* EVP_PKEY_ only */
  #define RSA_PKCS1_PSS_PADDING	6
  
  #define RSA_PKCS1_PADDING_SIZE	11
  
  #define RSA_set_app_data(s,arg)         RSA_set_ex_data(s,0,arg)
  #define RSA_get_app_data(s)             RSA_get_ex_data(s,0)
  
  RSA *	RSA_new(void);
  RSA *	RSA_new_method(ENGINE *engine);
  int	RSA_size(const RSA *);
  
  /* Deprecated version */
  #ifndef OPENSSL_NO_DEPRECATED
  RSA *	RSA_generate_key(int bits, unsigned long e,void
  		(*callback)(int,int,void *),void *cb_arg);
  #endif /* !defined(OPENSSL_NO_DEPRECATED) */
  
  /* New version */
  int	RSA_generate_key_ex(RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb);
  
  int	RSA_check_key(const RSA *);
  	/* next 4 return -1 on error */
  int	RSA_public_encrypt(int flen, const unsigned char *from,
  		unsigned char *to, RSA *rsa,int padding);
  int	RSA_private_encrypt(int flen, const unsigned char *from,
  		unsigned char *to, RSA *rsa,int padding);
  int	RSA_public_decrypt(int flen, const unsigned char *from, 
  		unsigned char *to, RSA *rsa,int padding);
  int	RSA_private_decrypt(int flen, const unsigned char *from, 
  		unsigned char *to, RSA *rsa,int padding);
  void	RSA_free (RSA *r);
  /* "up" the RSA object's reference count */
  int	RSA_up_ref(RSA *r);
  
  int	RSA_flags(const RSA *r);
  
  void RSA_set_default_method(const RSA_METHOD *meth);
  const RSA_METHOD *RSA_get_default_method(void);
  const RSA_METHOD *RSA_get_method(const RSA *rsa);
  int RSA_set_method(RSA *rsa, const RSA_METHOD *meth);
  
  /* This function needs the memory locking malloc callbacks to be installed */
  int RSA_memory_lock(RSA *r);
  
  /* these are the actual SSLeay RSA functions */
  const RSA_METHOD *RSA_PKCS1_SSLeay(void);
  
  const RSA_METHOD *RSA_null_method(void);
  
  DECLARE_ASN1_ENCODE_FUNCTIONS_const(RSA, RSAPublicKey)
  DECLARE_ASN1_ENCODE_FUNCTIONS_const(RSA, RSAPrivateKey)
  
  #ifndef OPENSSL_NO_FP_API
  int	RSA_print_fp(FILE *fp, const RSA *r,int offset);
  #endif
  
  #ifndef OPENSSL_NO_BIO
  int	RSA_print(BIO *bp, const RSA *r,int offset);
  #endif
  
  #ifndef OPENSSL_NO_RC4
  int i2d_RSA_NET(const RSA *a, unsigned char **pp,
  		int (*cb)(char *buf, int len, const char *prompt, int verify),
  		int sgckey);
  RSA *d2i_RSA_NET(RSA **a, const unsigned char **pp, long length,
  		 int (*cb)(char *buf, int len, const char *prompt, int verify),
  		 int sgckey);
  
  int i2d_Netscape_RSA(const RSA *a, unsigned char **pp,
  		     int (*cb)(char *buf, int len, const char *prompt,
  			       int verify));
  RSA *d2i_Netscape_RSA(RSA **a, const unsigned char **pp, long length,
  		      int (*cb)(char *buf, int len, const char *prompt,
  				int verify));
  #endif
  
  /* The following 2 functions sign and verify a X509_SIG ASN1 object
   * inside PKCS#1 padded RSA encryption */
  int RSA_sign(int type, const unsigned char *m, unsigned int m_length,
  	unsigned char *sigret, unsigned int *siglen, RSA *rsa);
  int RSA_verify(int type, const unsigned char *m, unsigned int m_length,
  	const unsigned char *sigbuf, unsigned int siglen, RSA *rsa);
  
  /* The following 2 function sign and verify a ASN1_OCTET_STRING
   * object inside PKCS#1 padded RSA encryption */
  int RSA_sign_ASN1_OCTET_STRING(int type,
  	const unsigned char *m, unsigned int m_length,
  	unsigned char *sigret, unsigned int *siglen, 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_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_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);
  
  /* 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_VERIFYRECOVER			 141
  #define RSA_F_RSA_BUILTIN_KEYGEN			 129
  #define RSA_F_RSA_CHECK_KEY				 123
  #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_MEMORY_LOCK				 130
  #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_PSS			 125
  #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_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_PRIV_DECODE				 137
  #define RSA_F_RSA_PRIV_ENCODE				 138
  #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
  
  /* 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_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_LENGTH			 143
  #define RSA_R_INVALID_HEADER				 137
  #define RSA_R_INVALID_KEYBITS				 145
  #define RSA_R_INVALID_MESSAGE_LENGTH			 131
  #define RSA_R_INVALID_PADDING				 138
  #define RSA_R_INVALID_PADDING_MODE			 141
  #define RSA_R_INVALID_PSS_SALTLEN			 146
  #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_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_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_PADDING_TYPE			 118
  #define RSA_R_VALUE_MISSING				 147
  #define RSA_R_WRONG_SIGNATURE_LENGTH			 119
  
  #ifdef  __cplusplus
  }
  #endif
  #endif
  