#ifndef OPENSSL_NO_BIO
void *ASN1_d2i_bio(void *(*xnew)(void), d2i_of_void *d2i, BIO *in, void **x);
#define ASN1_d2i_bio_of(type,xnew,d2i,in,x) \
	((type *(*)(type *(*)(void),D2I_OF(type),BIO *,type **))openssl_fcast(ASN1_d2i_bio))(xnew,d2i,in,x)
void *ASN1_item_d2i_bio(const ASN1_ITEM *it, BIO *in, void *x);
int ASN1_i2d_bio(i2d_of_void *i2d,BIO *out, unsigned char *x);
#define ASN1_i2d_bio_of(type,i2d,out,x) \
	((int (*)(I2D_OF(type),BIO *,type *))openssl_fcast(ASN1_i2d_bio))(i2d,out,x)
#define ASN1_i2d_bio_of_const(type,i2d,out,x) \
	((int (*)(I2D_OF_const(type),BIO *,const type *))openssl_fcast(ASN1_i2d_bio))(i2d,out,x)
int ASN1_item_i2d_bio(const ASN1_ITEM *it, BIO *out, void *x);
int ASN1_UTCTIME_print(BIO *fp,ASN1_UTCTIME *a);
int ASN1_GENERALIZEDTIME_print(BIO *fp,ASN1_GENERALIZEDTIME *a);
int ASN1_TIME_print(BIO *fp,ASN1_TIME *a);
int ASN1_STRING_print(BIO *bp,ASN1_STRING *v);
int ASN1_STRING_print_ex(BIO *out, ASN1_STRING *str, unsigned long flags);
int ASN1_parse(BIO *bp,const unsigned char *pp,long len,int indent);
int ASN1_parse_dump(BIO *bp,const unsigned char *pp,long len,int indent,int dump);
#endif
const char *ASN1_tag2str(int tag);

/* Used to load and write netscape format cert/key */
int i2d_ASN1_HEADER(ASN1_HEADER *a,unsigned char **pp);
ASN1_HEADER *d2i_ASN1_HEADER(ASN1_HEADER **a,const unsigned char **pp, long length);
ASN1_HEADER *ASN1_HEADER_new(void );
void ASN1_HEADER_free(ASN1_HEADER *a);

int ASN1_UNIVERSALSTRING_to_string(ASN1_UNIVERSALSTRING *s);

/* Not used that much at this point, except for the first two */
ASN1_METHOD *X509_asn1_meth(void);
ASN1_METHOD *RSAPrivateKey_asn1_meth(void);
ASN1_METHOD *ASN1_IA5STRING_asn1_meth(void);
ASN1_METHOD *ASN1_BIT_STRING_asn1_meth(void);

int ASN1_TYPE_set_octetstring(ASN1_TYPE *a,
	unsigned char *data, int len);
int ASN1_TYPE_get_octetstring(ASN1_TYPE *a,
	unsigned char *data, int max_len);
int ASN1_TYPE_set_int_octetstring(ASN1_TYPE *a, long num,
	unsigned char *data, int len);
int ASN1_TYPE_get_int_octetstring(ASN1_TYPE *a,long *num,
	unsigned char *data, int max_len);

STACK *ASN1_seq_unpack(const unsigned char *buf, int len,
		       d2i_of_void *d2i, void (*free_func)(void *));
unsigned char *ASN1_seq_pack(STACK *safes, i2d_of_void *i2d,
			     unsigned char **buf, int *len );
void *ASN1_unpack_string(ASN1_STRING *oct, d2i_of_void *d2i);
void *ASN1_item_unpack(ASN1_STRING *oct, const ASN1_ITEM *it);
ASN1_STRING *ASN1_pack_string(void *obj, i2d_of_void *i2d,
			      ASN1_OCTET_STRING **oct);
#define ASN1_pack_string_of(type,obj,i2d,oct) \
	((ASN1_STRING *(*)(type *,I2D_OF(type),ASN1_OCTET_STRING **))openssl_fcast(ASN1_pack_string))(obj,i2d,oct)
ASN1_STRING *ASN1_item_pack(void *obj, const ASN1_ITEM *it, ASN1_OCTET_STRING **oct);

void ASN1_STRING_set_default_mask(unsigned long mask);
int ASN1_STRING_set_default_mask_asc(char *p);
unsigned long ASN1_STRING_get_default_mask(void);
int ASN1_mbstring_copy(ASN1_STRING **out, const unsigned char *in, int len,
					int inform, unsigned long mask);
int ASN1_mbstring_ncopy(ASN1_STRING **out, const unsigned char *in, int len,
					int inform, unsigned long mask, 
					long minsize, long maxsize);

ASN1_STRING *ASN1_STRING_set_by_NID(ASN1_STRING **out, 
		const unsigned char *in, int inlen, int inform, int nid);
ASN1_STRING_TABLE *ASN1_STRING_TABLE_get(int nid);
int ASN1_STRING_TABLE_add(int, long, long, unsigned long, unsigned long);
void ASN1_STRING_TABLE_cleanup(void);

/* ASN1 template functions */

/* Old API compatible functions */
ASN1_VALUE *ASN1_item_new(const ASN1_ITEM *it);
void ASN1_item_free(ASN1_VALUE *val, const ASN1_ITEM *it);
ASN1_VALUE * ASN1_item_d2i(ASN1_VALUE **val, const unsigned char **in, long len, const ASN1_ITEM *it);
int ASN1_item_i2d(ASN1_VALUE *val, unsigned char **out, const ASN1_ITEM *it);
int ASN1_item_ndef_i2d(ASN1_VALUE *val, unsigned char **out, const ASN1_ITEM *it);

void ASN1_add_oid_module(void);

ASN1_TYPE *ASN1_generate_nconf(char *str, CONF *nconf);
ASN1_TYPE *ASN1_generate_v3(char *str, X509V3_CTX *cnf);
	
/* 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_ASN1_strings(void);

/* Error codes for the ASN1 functions. */

/* Function codes. */
#define ASN1_F_A2D_ASN1_OBJECT				 100
#define ASN1_F_A2I_ASN1_ENUMERATED			 101
#define ASN1_F_A2I_ASN1_INTEGER				 102
#define ASN1_F_A2I_ASN1_STRING				 103
#define ASN1_F_APPEND_EXP				 176
#define ASN1_F_ASN1_BIT_STRING_SET_BIT			 183
#define ASN1_F_ASN1_CB					 177
#define ASN1_F_ASN1_CHECK_TLEN				 104
#define ASN1_F_ASN1_COLLATE_PRIMITIVE			 105
#define ASN1_F_ASN1_COLLECT				 106
#define ASN1_F_ASN1_D2I_EX_PRIMITIVE			 108
#define ASN1_F_ASN1_D2I_FP				 109
#define ASN1_F_ASN1_D2I_READ_BIO			 107
#define ASN1_F_ASN1_DIGEST				 184
#define ASN1_F_ASN1_DO_ADB				 110
#define ASN1_F_ASN1_DUP					 111
#define ASN1_F_ASN1_ENUMERATED_SET			 112
#define ASN1_F_ASN1_ENUMERATED_TO_BN			 113
#define ASN1_F_ASN1_EX_C2I				 204
#define ASN1_F_ASN1_FIND_END				 190
#define ASN1_F_ASN1_GENERALIZEDTIME_SET			 185
#define ASN1_F_ASN1_GENERATE_V3				 178
#define ASN1_F_ASN1_GET_OBJECT				 114
#define ASN1_F_ASN1_HEADER_NEW				 115
#define ASN1_F_ASN1_I2D_BIO				 116
#define ASN1_F_ASN1_I2D_FP				 117
#define ASN1_F_ASN1_INTEGER_SET				 118
#define ASN1_F_ASN1_INTEGER_TO_BN			 119
#define ASN1_F_ASN1_ITEM_D2I_FP				 206
#define ASN1_F_ASN1_ITEM_DUP				 191
#define ASN1_F_ASN1_ITEM_EX_COMBINE_NEW			 121
#define ASN1_F_ASN1_ITEM_EX_D2I				 120
#define ASN1_F_ASN1_ITEM_I2D_BIO			 192
#define ASN1_F_ASN1_ITEM_I2D_FP				 193
#define ASN1_F_ASN1_ITEM_PACK				 198
#define ASN1_F_ASN1_ITEM_SIGN				 195
#define ASN1_F_ASN1_ITEM_UNPACK				 199
#define ASN1_F_ASN1_ITEM_VERIFY				 197
#define ASN1_F_ASN1_MBSTRING_NCOPY			 122
#define ASN1_F_ASN1_OBJECT_NEW				 123
#define ASN1_F_ASN1_PACK_STRING				 124
#define ASN1_F_ASN1_PCTX_NEW				 205
#define ASN1_F_ASN1_PKCS5_PBE_SET			 125
#define ASN1_F_ASN1_SEQ_PACK				 126
#define ASN1_F_ASN1_SEQ_UNPACK				 127
#define ASN1_F_ASN1_SIGN				 128
#define ASN1_F_ASN1_STR2TYPE				 179
#define ASN1_F_ASN1_STRING_SET				 186
#define ASN1_F_ASN1_STRING_TABLE_ADD			 129
#define ASN1_F_ASN1_STRING_TYPE_NEW			 130
#define ASN1_F_ASN1_TEMPLATE_EX_D2I			 132
#define ASN1_F_ASN1_TEMPLATE_NEW			 133
#define ASN1_F_ASN1_TEMPLATE_NOEXP_D2I			 131
#define ASN1_F_ASN1_TIME_SET				 175
#define ASN1_F_ASN1_TYPE_GET_INT_OCTETSTRING		 134
#define ASN1_F_ASN1_TYPE_GET_OCTETSTRING		 135
#define ASN1_F_ASN1_UNPACK_STRING			 136
#define ASN1_F_ASN1_UTCTIME_SET				 187
#define ASN1_F_ASN1_VERIFY				 137
#define ASN1_F_BITSTR_CB				 180
#define ASN1_F_BN_TO_ASN1_ENUMERATED			 138
#define ASN1_F_BN_TO_ASN1_INTEGER			 139
#define ASN1_F_C2I_ASN1_BIT_STRING			 189
#define ASN1_F_C2I_ASN1_INTEGER				 194
#define ASN1_F_C2I_ASN1_OBJECT				 196
#define ASN1_F_COLLECT_DATA				 140
#define ASN1_F_D2I_ASN1_BIT_STRING			 141
#define ASN1_F_D2I_ASN1_BOOLEAN				 142
#define ASN1_F_D2I_ASN1_BYTES				 143
#define ASN1_F_D2I_ASN1_GENERALIZEDTIME			 144
#define ASN1_F_D2I_ASN1_HEADER				 145
#define ASN1_F_D2I_ASN1_INTEGER				 146
#define ASN1_F_D2I_ASN1_OBJECT				 147
#define ASN1_F_D2I_ASN1_SET				 148
#define ASN1_F_D2I_ASN1_TYPE_BYTES			 149
#define ASN1_F_D2I_ASN1_UINTEGER			 150
#define ASN1_F_D2I_ASN1_UTCTIME				 151
#define ASN1_F_D2I_NETSCAPE_RSA				 152
#define ASN1_F_D2I_NETSCAPE_RSA_2			 153
#define ASN1_F_D2I_PRIVATEKEY				 154
#define ASN1_F_D2I_PUBLICKEY				 155
#define ASN1_F_D2I_RSA_NET				 200
#define ASN1_F_D2I_RSA_NET_2				 201
#define ASN1_F_D2I_X509					 156
#define ASN1_F_D2I_X509_CINF				 157
#define ASN1_F_D2I_X509_PKEY				 159
#define ASN1_F_I2D_ASN1_SET				 188
#define ASN1_F_I2D_ASN1_TIME				 160
#define ASN1_F_I2D_DSA_PUBKEY				 161
#define ASN1_F_I2D_EC_PUBKEY				 181
#define ASN1_F_I2D_PRIVATEKEY				 163
#define ASN1_F_I2D_PUBLICKEY				 164
#define ASN1_F_I2D_RSA_NET				 162
#define ASN1_F_I2D_RSA_PUBKEY				 165
#define ASN1_F_LONG_C2I					 166
#define ASN1_F_OID_MODULE_INIT				 174
#define ASN1_F_PARSE_TAGGING				 182
#define ASN1_F_PKCS5_PBE2_SET				 167
#define ASN1_F_PKCS5_PBE_SET				 202
#define ASN1_F_X509_CINF_NEW				 168
#define ASN1_F_X509_CRL_ADD0_REVOKED			 169
#define ASN1_F_X509_INFO_NEW				 170
#define ASN1_F_X509_NAME_ENCODE				 203
#define ASN1_F_X509_NAME_EX_D2I				 158
#define ASN1_F_X509_NAME_EX_NEW				 171
#define ASN1_F_X509_NEW					 172
#define ASN1_F_X509_PKEY_NEW				 173

/* Reason codes. */
#define ASN1_R_ADDING_OBJECT				 171
#define ASN1_R_AUX_ERROR				 100
#define ASN1_R_BAD_CLASS				 101
#define ASN1_R_BAD_OBJECT_HEADER			 102
#define ASN1_R_BAD_PASSWORD_READ			 103
#define ASN1_R_BAD_TAG					 104
#define ASN1_R_BN_LIB					 105
#define ASN1_R_BOOLEAN_IS_WRONG_LENGTH			 106
#define ASN1_R_BUFFER_TOO_SMALL				 107
#define ASN1_R_CIPHER_HAS_NO_OBJECT_IDENTIFIER		 108
#define ASN1_R_DATA_IS_WRONG				 109
#define ASN1_R_DECODE_ERROR				 110
#define ASN1_R_DECODING_ERROR				 111
#define ASN1_R_DEPTH_EXCEEDED				 174
#define ASN1_R_ENCODE_ERROR				 112
#define ASN1_R_ERROR_GETTING_TIME			 173
#define ASN1_R_ERROR_LOADING_SECTION			 172
#define ASN1_R_ERROR_PARSING_SET_ELEMENT		 113
#define ASN1_R_ERROR_SETTING_CIPHER_PARAMS		 114
#define ASN1_R_EXPECTING_AN_INTEGER			 115
#define ASN1_R_EXPECTING_AN_OBJECT			 116
#define ASN1_R_EXPECTING_A_BOOLEAN			 117
#define ASN1_R_EXPECTING_A_TIME				 118
#define ASN1_R_EXPLICIT_LENGTH_MISMATCH			 119
#define ASN1_R_EXPLICIT_TAG_NOT_CONSTRUCTED		 120
#define ASN1_R_FIELD_MISSING				 121
#define ASN1_R_FIRST_NUM_TOO_LARGE			 122
#define ASN1_R_HEADER_TOO_LONG				 123
#define ASN1_R_ILLEGAL_BITSTRING_FORMAT			 175
#define ASN1_R_ILLEGAL_BOOLEAN				 176
#define ASN1_R_ILLEGAL_CHARACTERS			 124
#define ASN1_R_ILLEGAL_FORMAT				 177
#define ASN1_R_ILLEGAL_HEX				 178
#define ASN1_R_ILLEGAL_IMPLICIT_TAG			 179
#define ASN1_R_ILLEGAL_INTEGER				 180
#define ASN1_R_ILLEGAL_NESTED_TAGGING			 181
#define ASN1_R_ILLEGAL_NULL				 125
#define ASN1_R_ILLEGAL_NULL_VALUE			 182
#define ASN1_R_ILLEGAL_OBJECT				 183
#define ASN1_R_ILLEGAL_OPTIONAL_ANY			 126
#define ASN1_R_ILLEGAL_OPTIONS_ON_ITEM_TEMPLATE		 170
#define ASN1_R_ILLEGAL_TAGGED_ANY			 127
#define ASN1_R_ILLEGAL_TIME_VALUE			 184
#define ASN1_R_INTEGER_NOT_ASCII_FORMAT			 185
#define ASN1_R_INTEGER_TOO_LARGE_FOR_LONG		 128
#define ASN1_R_INVALID_BMPSTRING_LENGTH			 129
#define ASN1_R_INVALID_DIGIT				 130
#define ASN1_R_INVALID_MODIFIER				 186
#define ASN1_R_INVALID_NUMBER				 187
#define ASN1_R_INVALID_SEPARATOR			 131
#define ASN1_R_INVALID_TIME_FORMAT			 132
#define ASN1_R_INVALID_UNIVERSALSTRING_LENGTH		 133
#define ASN1_R_INVALID_UTF8STRING			 134
#define ASN1_R_IV_TOO_LARGE				 135
#define ASN1_R_LENGTH_ERROR				 136
#define ASN1_R_LIST_ERROR				 188
#define ASN1_R_MISSING_EOC				 137
#define ASN1_R_MISSING_SECOND_NUMBER			 138
#define ASN1_R_MISSING_VALUE				 189
#define ASN1_R_MSTRING_NOT_UNIVERSAL			 139
#define ASN1_R_MSTRING_WRONG_TAG			 140
#define ASN1_R_NESTED_ASN1_STRING			 197
#define ASN1_R_NON_HEX_CHARACTERS			 141
#define ASN1_R_NOT_ASCII_FORMAT				 190
#define ASN1_R_NOT_ENOUGH_DATA				 142
#define ASN1_R_NO_MATCHING_CHOICE_TYPE			 143
#define ASN1_R_NULL_IS_WRONG_LENGTH			 144
#define ASN1_R_OBJECT_NOT_ASCII_FORMAT			 191
#define ASN1_R_ODD_NUMBER_OF_CHARS			 145
#define ASN1_R_PRIVATE_KEY_HEADER_MISSING		 146
#define ASN1_R_SECOND_NUMBER_TOO_LARGE			 147
#define ASN1_R_SEQUENCE_LENGTH_MISMATCH			 148
#define ASN1_R_SEQUENCE_NOT_CONSTRUCTED			 149
#define ASN1_R_SEQUENCE_OR_SET_NEEDS_CONFIG		 192
#define ASN1_R_SHORT_LINE				 150
#define ASN1_R_STRING_TOO_LONG				 151
#define ASN1_R_STRING_TOO_SHORT				 152
#define ASN1_R_TAG_VALUE_TOO_HIGH			 153
#define ASN1_R_THE_ASN1_OBJECT_IDENTIFIER_IS_NOT_KNOWN_FOR_THIS_MD 154
#define ASN1_R_TIME_NOT_ASCII_FORMAT			 193
#define ASN1_R_TOO_LONG					 155
#define ASN1_R_TYPE_NOT_CONSTRUCTED			 156
#define ASN1_R_UNABLE_TO_DECODE_RSA_KEY			 157
#define ASN1_R_UNABLE_TO_DECODE_RSA_PRIVATE_KEY		 158
#define ASN1_R_UNEXPECTED_EOC				 159
#define ASN1_R_UNKNOWN_FORMAT				 160
#define ASN1_R_UNKNOWN_MESSAGE_DIGEST_ALGORITHM		 161
#define ASN1_R_UNKNOWN_OBJECT_TYPE			 162
#define ASN1_R_UNKNOWN_PUBLIC_KEY_TYPE			 163
#define ASN1_R_UNKNOWN_TAG				 194
#define ASN1_R_UNKOWN_FORMAT				 195
#define ASN1_R_UNSUPPORTED_ANY_DEFINED_BY_TYPE		 164
#define ASN1_R_UNSUPPORTED_CIPHER			 165
#define ASN1_R_UNSUPPORTED_ENCRYPTION_ALGORITHM		 166
#define ASN1_R_UNSUPPORTED_PUBLIC_KEY_TYPE		 167
#define ASN1_R_UNSUPPORTED_TYPE				 196
#define ASN1_R_WRONG_TAG				 168
#define ASN1_R_WRONG_TYPE				 169

#ifdef  __cplusplus
}
#endif
#endif