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/*
* 'OpenSSL for Ruby' project
* Copyright (C) 2001-2002 Michal Rokos <m.rokos@sh.cvut.cz>
* All rights reserved.
*/
/*
* This program is licensed under the same licence as Ruby.
* (See the file 'LICENCE'.)
*/
#if !defined(_OSSL_H_)
#define _OSSL_H_
#include RUBY_EXTCONF_H
#include <assert.h>
#include <ruby.h>
#include <errno.h>
#include <ruby/io.h>
#include <ruby/thread.h>
#include <openssl/opensslv.h>
#include <openssl/err.h>
#include <openssl/asn1.h>
#include <openssl/x509v3.h>
#include <openssl/ssl.h>
#include <openssl/pkcs12.h>
#include <openssl/pkcs7.h>
#include <openssl/rand.h>
#include <openssl/conf.h>
#ifndef OPENSSL_NO_TS
#include <openssl/ts.h>
#endif
#include <openssl/crypto.h>
#if !defined(OPENSSL_NO_ENGINE)
# include <openssl/engine.h>
#endif
#if !defined(OPENSSL_NO_OCSP)
# include <openssl/ocsp.h>
#endif
#include <openssl/bn.h>
#include <openssl/rsa.h>
#include <openssl/dsa.h>
#include <openssl/evp.h>
#include <openssl/dh.h>
#ifndef LIBRESSL_VERSION_NUMBER
# define OSSL_IS_LIBRESSL 0
# define OSSL_OPENSSL_PREREQ(maj, min, pat) \
(OPENSSL_VERSION_NUMBER >= (maj << 28) | (min << 20) | (pat << 12))
# define OSSL_LIBRESSL_PREREQ(maj, min, pat) 0
#else
# define OSSL_IS_LIBRESSL 1
# define OSSL_OPENSSL_PREREQ(maj, min, pat) 0
# define OSSL_LIBRESSL_PREREQ(maj, min, pat) \
(LIBRESSL_VERSION_NUMBER >= (maj << 28) | (min << 20) | (pat << 12))
#endif
/*
* Common Module
*/
extern VALUE mOSSL;
/*
* Common Error Class
*/
extern VALUE eOSSLError;
/*
* CheckTypes
*/
#define OSSL_Check_Kind(obj, klass) do {\
if (!rb_obj_is_kind_of((obj), (klass))) {\
ossl_raise(rb_eTypeError, "wrong argument (%"PRIsVALUE")! (Expected kind of %"PRIsVALUE")",\
rb_obj_class(obj), (klass));\
}\
} while (0)
/*
* Type conversions
*/
#if !defined(NUM2UINT64T) /* in case Ruby starts to provide */
# if SIZEOF_LONG == 8
# define NUM2UINT64T(x) ((uint64_t)NUM2ULONG(x))
# elif defined(HAVE_LONG_LONG) && SIZEOF_LONG_LONG == 8
# define NUM2UINT64T(x) ((uint64_t)NUM2ULL(x))
# else
# error "unknown platform; no 64-bit width integer"
# endif
#endif
/*
* Data Conversion
*/
STACK_OF(X509) *ossl_x509_ary2sk(VALUE);
STACK_OF(X509) *ossl_protect_x509_ary2sk(VALUE,int*);
VALUE ossl_x509_sk2ary(const STACK_OF(X509) *certs);
VALUE ossl_x509crl_sk2ary(const STACK_OF(X509_CRL) *crl);
VALUE ossl_x509name_sk2ary(const STACK_OF(X509_NAME) *names);
VALUE ossl_buf2str(char *buf, int len);
VALUE ossl_str_new(const char *, long, int *);
#define ossl_str_adjust(str, p) \
do{\
long newlen = (long)((p) - (unsigned char*)RSTRING_PTR(str));\
assert(newlen <= RSTRING_LEN(str));\
rb_str_set_len((str), newlen);\
}while(0)
/*
* Convert binary string to hex string. The caller is responsible for
* ensuring out has (2 * len) bytes of capacity.
*/
void ossl_bin2hex(unsigned char *in, char *out, size_t len);
/*
* Our default PEM callback
*/
/* Convert the argument to String and validate the length. Note this may raise. */
VALUE ossl_pem_passwd_value(VALUE);
/* Can be casted to pem_password_cb. If a password (String) is passed as the
* "arbitrary data" (typically the last parameter of PEM_{read,write}_
* functions), uses the value. If not, but a block is given, yields to it.
* If not either, fallbacks to PEM_def_callback() which reads from stdin. */
int ossl_pem_passwd_cb(char *, int, int, void *);
/*
* Clear BIO* with this in PEM/DER fallback scenarios to avoid decoding
* errors piling up in OpenSSL::Errors
*/
#define OSSL_BIO_reset(bio) do { \
(void)BIO_reset((bio)); \
ossl_clear_error(); \
} while (0)
/*
* ERRor messages
*/
PRINTF_ARGS(NORETURN(void ossl_raise(VALUE, const char *, ...)), 2, 3);
/* Make exception instance from str and OpenSSL error reason string. */
VALUE ossl_make_error(VALUE exc, VALUE str);
/* Clear OpenSSL error queue. If dOSSL is set, rb_warn() them. */
void ossl_clear_error(void);
/*
* String to DER String
*/
VALUE ossl_to_der(VALUE);
VALUE ossl_to_der_if_possible(VALUE);
/*
* Debug
*/
extern VALUE dOSSL;
#if defined(HAVE_VA_ARGS_MACRO)
#define OSSL_Debug(...) do { \
if (dOSSL == Qtrue) { \
fprintf(stderr, "OSSL_DEBUG: "); \
fprintf(stderr, __VA_ARGS__); \
fprintf(stderr, " [%s:%d]\n", __FILE__, __LINE__); \
} \
} while (0)
#else
void ossl_debug(const char *, ...);
#define OSSL_Debug ossl_debug
#endif
/*
* Include all parts
*/
#include "openssl_missing.h"
#include "ossl_asn1.h"
#include "ossl_bio.h"
#include "ossl_bn.h"
#include "ossl_cipher.h"
#include "ossl_config.h"
#include "ossl_digest.h"
#include "ossl_hmac.h"
#include "ossl_ns_spki.h"
#include "ossl_ocsp.h"
#include "ossl_pkcs12.h"
#include "ossl_pkcs7.h"
#include "ossl_pkey.h"
#include "ossl_rand.h"
#include "ossl_ssl.h"
#ifndef OPENSSL_NO_TS
#include "ossl_ts.h"
#endif
#include "ossl_x509.h"
#include "ossl_engine.h"
#include "ossl_kdf.h"
void Init_openssl(void);
#endif /* _OSSL_H_ */
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