/* 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.]

  */

 /*

  © Portions copyright (c) 2006 Nokia Corporation.  All rights reserved.

  */

 #ifndef HEADER_RSA_H

 #define HEADER_RSA_H

 #if (defined(__SYMBIAN32__) && !defined(SYMBIAN))

 #define SYMBIAN

 #endif

 #ifdef SYMBIAN

 #include <e32def.h>

 #endif

 #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,

 		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

 #ifdef	SYMBIAN

 #define RSA_FLAG_NO_EXP_CONSTTIME RSA_FLAG_NO_CONSTTIME // if user not undef OPENSSL_NO_DEPRECATED

 #endif

 #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

 #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)

 IMPORT_C RSA *	RSA_new(void);

 RSA *	RSA_new_method(ENGINE *engine);

 IMPORT_C 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 */

 IMPORT_C int	RSA_generate_key_ex(RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb);

 IMPORT_C int	RSA_check_key(const RSA *);

 	/* next 4 return -1 on error */

 IMPORT_C int	RSA_public_encrypt(int flen, const unsigned char *from,

 		unsigned char *to, RSA *rsa,int padding);

 IMPORT_C int	RSA_private_encrypt(int flen, const unsigned char *from,

 		unsigned char *to, RSA *rsa,int padding);

 IMPORT_C int	RSA_public_decrypt(int flen, const unsigned char *from, 

 		unsigned char *to, RSA *rsa,int padding);

 IMPORT_C int	RSA_private_decrypt(int flen, const unsigned char *from, 

 		unsigned char *to, RSA *rsa,int padding);

 IMPORT_C void	RSA_free (RSA *r);

 /* "up" the RSA object's reference count */

 IMPORT_C int	RSA_up_ref(RSA *r);

 IMPORT_C int	RSA_flags(const RSA *r);

 IMPORT_C void RSA_set_default_method(const RSA_METHOD *meth);

 IMPORT_C const RSA_METHOD *RSA_get_default_method(void);

 IMPORT_C const RSA_METHOD *RSA_get_method(const RSA *rsa);

 IMPORT_C int RSA_set_method(RSA *rsa, const RSA_METHOD *meth);

 /* This function needs the memory locking malloc callbacks to be installed */

 IMPORT_C int RSA_memory_lock(RSA *r);

 /* these are the actual SSLeay RSA functions */

 IMPORT_C const RSA_METHOD *RSA_PKCS1_SSLeay(void);

 IMPORT_C 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

 IMPORT_C int	RSA_print_fp(FILE *fp, const RSA *r,int offset);

 #endif

 #ifndef OPENSSL_NO_BIO

 IMPORT_C int	RSA_print(BIO *bp, const RSA *r,int offset);

 #endif

 IMPORT_C int i2d_RSA_NET(const RSA *a, unsigned char **pp,

 		int (*cb)(char *buf, int len, const char *prompt, int verify),

 		int sgckey);

 IMPORT_C 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);

 IMPORT_C int i2d_Netscape_RSA(const RSA *a, unsigned char **pp,

 		     int (*cb)(char *buf, int len, const char *prompt,

 			       int verify));

 IMPORT_C RSA *d2i_Netscape_RSA(RSA **a, const unsigned char **pp, long length,

 		      int (*cb)(char *buf, int len, const char *prompt,

 				int verify));

 /* The following 2 functions sign and verify a X509_SIG ASN1 object

  * inside PKCS#1 padded RSA encryption */

 IMPORT_C int RSA_sign(int type, const unsigned char *m, unsigned int m_length,

 	unsigned char *sigret, unsigned int *siglen, RSA *rsa);

 IMPORT_C int RSA_verify(int type, const unsigned char *m, unsigned int m_length,

 	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 */

 IMPORT_C int RSA_sign_ASN1_OCTET_STRING(int type,

 	const unsigned char *m, unsigned int m_length,

 	unsigned char *sigret, unsigned int *siglen, RSA *rsa);

 IMPORT_C int RSA_verify_ASN1_OCTET_STRING(int type,

 	const unsigned char *m, unsigned int m_length,

 	unsigned char *sigbuf, unsigned int siglen, RSA *rsa);

 IMPORT_C int RSA_blinding_on(RSA *rsa, BN_CTX *ctx);

 IMPORT_C void RSA_blinding_off(RSA *rsa);

 IMPORT_C BN_BLINDING *RSA_setup_blinding(RSA *rsa, BN_CTX *ctx);

 IMPORT_C int RSA_padding_add_PKCS1_type_1(unsigned char *to,int tlen,

 	const unsigned char *f,int fl);

 IMPORT_C int RSA_padding_check_PKCS1_type_1(unsigned char *to,int tlen,

 	const unsigned char *f,int fl,int rsa_len);

 IMPORT_C int RSA_padding_add_PKCS1_type_2(unsigned char *to,int tlen,

 	const unsigned char *f,int fl);

 IMPORT_C int RSA_padding_check_PKCS1_type_2(unsigned char *to,int tlen,

 	const unsigned char *f,int fl,int rsa_len);

 IMPORT_C int PKCS1_MGF1(unsigned char *mask, long len,

 	const unsigned char *seed, long seedlen, const EVP_MD *dgst);

 IMPORT_C int RSA_padding_add_PKCS1_OAEP(unsigned char *to,int tlen,

 	const unsigned char *f,int fl,

 	const unsigned char *p,int pl);

 IMPORT_C 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);

 IMPORT_C int RSA_padding_add_SSLv23(unsigned char *to,int tlen,

 	const unsigned char *f,int fl);

 IMPORT_C int RSA_padding_check_SSLv23(unsigned char *to,int tlen,

 	const unsigned char *f,int fl,int rsa_len);

 IMPORT_C int RSA_padding_add_none(unsigned char *to,int tlen,

 	const unsigned char *f,int fl);

 IMPORT_C int RSA_padding_check_none(unsigned char *to,int tlen,

 	const unsigned char *f,int fl,int rsa_len);

 IMPORT_C int RSA_padding_add_X931(unsigned char *to,int tlen,

 	const unsigned char *f,int fl);

 IMPORT_C int RSA_padding_check_X931(unsigned char *to,int tlen,

 	const unsigned char *f,int fl,int rsa_len);

 IMPORT_C int RSA_X931_hash_id(int nid);

 IMPORT_C int RSA_verify_PKCS1_PSS(RSA *rsa, const unsigned char *mHash,

 			const EVP_MD *Hash, const unsigned char *EM, int sLen);

 IMPORT_C int RSA_padding_add_PKCS1_PSS(RSA *rsa, unsigned char *EM,

 			const unsigned char *mHash,

 			const EVP_MD *Hash, int sLen);

 IMPORT_C 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);

 IMPORT_C int RSA_set_ex_data(RSA *r,int idx,void *arg);

 IMPORT_C void *RSA_get_ex_data(const RSA *r, int idx);

 IMPORT_C RSA *RSAPublicKey_dup(RSA *rsa);

 IMPORT_C 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.

  */

 IMPORT_C void ERR_load_RSA_strings(void);

 /* Error codes for the RSA functions. */

 /* Function codes. */

 #define RSA_F_MEMORY_LOCK				 100

 #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_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_INVALID_HEADER				 137

 #define RSA_R_INVALID_MESSAGE_LENGTH			 131

 #define RSA_R_INVALID_PADDING				 138

 #define RSA_R_INVALID_TRAILER				 139

 #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_SLEN_RECOVERY_FAILED			 135

 #define RSA_R_PADDING_CHECK_FAILED			 114

 #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_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_WRONG_SIGNATURE_LENGTH			 119

 #define RSA_R_SLEN_CHECK_FAILED				 136

 #ifdef  __cplusplus

 }

 #endif

 #endif