Ruby  2.5.0dev(2017-10-22revision60238)
Macros | Functions | Variables
ossl_bn.c File Reference
#include "ossl.h"

Go to the source code of this file.

Macros

#define NewBN(klass)   TypedData_Wrap_Struct((klass), &ossl_bn_type, 0)
 
#define SetBN(obj, bn)
 
#define GetBN(obj, bn)
 
#define BIGNUM_BOOL1(func)
 
#define BIGNUM_1c(func)
 
#define BIGNUM_2(func)
 
#define BIGNUM_2c(func)
 
#define BIGNUM_3c(func)
 
#define BIGNUM_BIT(func)
 
#define BIGNUM_SHIFT(func)
 
#define BIGNUM_SELF_SHIFT(func)
 
#define BIGNUM_RAND(func)
 
#define BIGNUM_RAND_RANGE(func)
 
#define BIGNUM_NUM(func)
 
#define BIGNUM_CMP(func)
 

Functions

VALUE ossl_bn_new (const BIGNUM *bn)
 
BIGNUM * ossl_bn_value_ptr (volatile VALUE *ptr)
 
 BIGNUM_1c (sqr)
 
 BIGNUM_3c (mod_add)
 
void Init_ossl_bn (void)
 

Variables

VALUE cBN
 
VALUE eBNError
 
BN_CTX * ossl_bn_ctx
 

Macro Definition Documentation

◆ BIGNUM_1c

#define BIGNUM_1c (   func)
Value:
static VALUE \
ossl_bn_##func(VALUE self) \
{ \
BIGNUM *bn, *result; \
VALUE obj; \
GetBN(self, bn); \
obj = NewBN(rb_obj_class(self)); \
if (!(result = BN_new())) { \
ossl_raise(eBNError, NULL); \
} \
if (!BN_##func(result, bn, ossl_bn_ctx)) { \
BN_free(result); \
ossl_raise(eBNError, NULL); \
} \
SetBN(obj, result); \
return obj; \
}
rb_obj_class
VALUE rb_obj_class(VALUE)
call-seq: obj.class -> class
Definition: object.c:277
NewBN
#define NewBN(klass)
Definition: ossl_bn.c:13
VALUE
unsigned long VALUE
Definition: ruby.h:85
ossl_bn_ctx
BN_CTX * ossl_bn_ctx
Definition: ossl_bn.c:158
NULL
#define NULL
Definition: _sdbm.c:102
eBNError
VALUE eBNError
Definition: ossl_bn.c:52

Definition at line 389 of file ossl_bn.c.

◆ BIGNUM_2

#define BIGNUM_2 (   func)
Value:
static VALUE \
ossl_bn_##func(VALUE self, VALUE other) \
{ \
BIGNUM *bn1, *bn2 = GetBNPtr(other), *result; \
VALUE obj; \
GetBN(self, bn1); \
obj = NewBN(rb_obj_class(self)); \
if (!(result = BN_new())) { \
ossl_raise(eBNError, NULL); \
} \
if (!BN_##func(result, bn1, bn2)) { \
BN_free(result); \
ossl_raise(eBNError, NULL); \
} \
SetBN(obj, result); \
return obj; \
}
rb_obj_class
VALUE rb_obj_class(VALUE)
call-seq: obj.class -> class
Definition: object.c:277
GetBNPtr
#define GetBNPtr(obj)
Definition: ossl_bn.h:18
NewBN
#define NewBN(klass)
Definition: ossl_bn.c:13
VALUE
unsigned long VALUE
Definition: ruby.h:85
NULL
#define NULL
Definition: _sdbm.c:102
eBNError
VALUE eBNError
Definition: ossl_bn.c:52

◆ BIGNUM_2c

#define BIGNUM_2c (   func)
Value:
static VALUE \
ossl_bn_##func(VALUE self, VALUE other) \
{ \
BIGNUM *bn1, *bn2 = GetBNPtr(other), *result; \
VALUE obj; \
GetBN(self, bn1); \
obj = NewBN(rb_obj_class(self)); \
if (!(result = BN_new())) { \
ossl_raise(eBNError, NULL); \
} \
if (!BN_##func(result, bn1, bn2, ossl_bn_ctx)) { \
BN_free(result); \
ossl_raise(eBNError, NULL); \
} \
SetBN(obj, result); \
return obj; \
}
rb_obj_class
VALUE rb_obj_class(VALUE)
call-seq: obj.class -> class
Definition: object.c:277
GetBNPtr
#define GetBNPtr(obj)
Definition: ossl_bn.h:18
NewBN
#define NewBN(klass)
Definition: ossl_bn.c:13
VALUE
unsigned long VALUE
Definition: ruby.h:85
ossl_bn_ctx
BN_CTX * ossl_bn_ctx
Definition: ossl_bn.c:158
NULL
#define NULL
Definition: _sdbm.c:102
eBNError
VALUE eBNError
Definition: ossl_bn.c:52

◆ BIGNUM_3c

#define BIGNUM_3c (   func)
Value:
static VALUE \
ossl_bn_##func(VALUE self, VALUE other1, VALUE other2) \
{ \
BIGNUM *bn1, *bn2 = GetBNPtr(other1); \
BIGNUM *bn3 = GetBNPtr(other2), *result; \
VALUE obj; \
GetBN(self, bn1); \
obj = NewBN(rb_obj_class(self)); \
if (!(result = BN_new())) { \
ossl_raise(eBNError, NULL); \
} \
if (!BN_##func(result, bn1, bn2, bn3, ossl_bn_ctx)) { \
BN_free(result); \
ossl_raise(eBNError, NULL); \
} \
SetBN(obj, result); \
return obj; \
}
rb_obj_class
VALUE rb_obj_class(VALUE)
call-seq: obj.class -> class
Definition: object.c:277
GetBNPtr
#define GetBNPtr(obj)
Definition: ossl_bn.h:18
NewBN
#define NewBN(klass)
Definition: ossl_bn.c:13
VALUE
unsigned long VALUE
Definition: ruby.h:85
ossl_bn_ctx
BN_CTX * ossl_bn_ctx
Definition: ossl_bn.c:158
NULL
#define NULL
Definition: _sdbm.c:102
eBNError
VALUE eBNError
Definition: ossl_bn.c:52

Definition at line 544 of file ossl_bn.c.

◆ BIGNUM_BIT

#define BIGNUM_BIT (   func)
Value:
static VALUE \
ossl_bn_##func(VALUE self, VALUE bit) \
{ \
BIGNUM *bn; \
GetBN(self, bn); \
if (!BN_##func(bn, NUM2INT(bit))) { \
ossl_raise(eBNError, NULL); \
} \
return self; \
}
NUM2INT
#define NUM2INT(x)
Definition: ruby.h:684
VALUE
unsigned long VALUE
Definition: ruby.h:85
NULL
#define NULL
Definition: _sdbm.c:102
eBNError
VALUE eBNError
Definition: ossl_bn.c:52

◆ BIGNUM_BOOL1

#define BIGNUM_BOOL1 (   func)
Value:
static VALUE \
ossl_bn_##func(VALUE self) \
{ \
BIGNUM *bn; \
GetBN(self, bn); \
if (BN_##func(bn)) { \
return Qtrue; \
} \
return Qfalse; \
}
Qtrue
#define Qtrue
Definition: ruby.h:437
Qfalse
#define Qfalse
Definition: ruby.h:436
VALUE
unsigned long VALUE
Definition: ruby.h:85

Definition at line 341 of file ossl_bn.c.

◆ BIGNUM_CMP

#define BIGNUM_CMP (   func)
Value:
static VALUE \
ossl_bn_##func(VALUE self, VALUE other) \
{ \
BIGNUM *bn1, *bn2 = GetBNPtr(other); \
GetBN(self, bn1); \
return INT2NUM(BN_##func(bn1, bn2)); \
}
INT2NUM
#define INT2NUM(x)
Definition: ruby.h:1538
GetBNPtr
#define GetBNPtr(obj)
Definition: ossl_bn.h:18
VALUE
unsigned long VALUE
Definition: ruby.h:85

Definition at line 897 of file ossl_bn.c.

◆ BIGNUM_NUM

#define BIGNUM_NUM (   func)
Value:
static VALUE \
ossl_bn_##func(VALUE self) \
{ \
BIGNUM *bn; \
GetBN(self, bn); \
return INT2NUM(BN_##func(bn)); \
}
INT2NUM
#define INT2NUM(x)
Definition: ruby.h:1538
VALUE
unsigned long VALUE
Definition: ruby.h:85

Definition at line 825 of file ossl_bn.c.

◆ BIGNUM_RAND

#define BIGNUM_RAND (   func)
Value:
static VALUE \
ossl_bn_s_##func(int argc, VALUE *argv, VALUE klass) \
{ \
BIGNUM *result; \
int bottom = 0, top = 0, b; \
VALUE bits, fill, odd, obj; \
\
switch (rb_scan_args(argc, argv, "12", &bits, &fill, &odd)) { \
case 3: \
bottom = (odd == Qtrue) ? 1 : 0; \
/* FALLTHROUGH */ \
case 2: \
top = NUM2INT(fill); \
} \
b = NUM2INT(bits); \
obj = NewBN(klass); \
if (!(result = BN_new())) { \
ossl_raise(eBNError, NULL); \
} \
if (!BN_##func(result, b, top, bottom)) { \
BN_free(result); \
ossl_raise(eBNError, NULL); \
} \
SetBN(obj, result); \
return obj; \
}
NUM2INT
#define NUM2INT(x)
Definition: ruby.h:684
Qtrue
#define Qtrue
Definition: ruby.h:437
argc
int argc
Definition: ruby.c:187
NewBN
#define NewBN(klass)
Definition: ossl_bn.c:13
rb_scan_args
int rb_scan_args(int argc, const VALUE *argv, const char *fmt,...)
Definition: class.c:1908
VALUE
unsigned long VALUE
Definition: ruby.h:85
top
unsigned int top
Definition: nkf.c:4310
switch
switch(hval)
Definition: zonetab.h:84
NULL
#define NULL
Definition: _sdbm.c:102
eBNError
VALUE eBNError
Definition: ossl_bn.c:52
argv
char ** argv
Definition: ruby.c:188

Definition at line 707 of file ossl_bn.c.

◆ BIGNUM_RAND_RANGE

#define BIGNUM_RAND_RANGE (   func)
Value:
static VALUE \
ossl_bn_s_##func##_range(VALUE klass, VALUE range) \
{ \
BIGNUM *bn = GetBNPtr(range), *result; \
VALUE obj = NewBN(klass); \
if (!(result = BN_new())) { \
ossl_raise(eBNError, NULL); \
} \
if (!BN_##func##_range(result, bn)) { \
BN_free(result); \
ossl_raise(eBNError, NULL); \
} \
SetBN(obj, result); \
return obj; \
}
GetBNPtr
#define GetBNPtr(obj)
Definition: ossl_bn.h:18
range
#define range(low, item, hi)
Definition: date_strftime.c:21
NewBN
#define NewBN(klass)
Definition: ossl_bn.c:13
VALUE
unsigned long VALUE
Definition: ruby.h:85
NULL
#define NULL
Definition: _sdbm.c:102
eBNError
VALUE eBNError
Definition: ossl_bn.c:52

Definition at line 747 of file ossl_bn.c.

◆ BIGNUM_SELF_SHIFT

#define BIGNUM_SELF_SHIFT (   func)
Value:
static VALUE \
ossl_bn_self_##func(VALUE self, VALUE bits) \
{ \
BIGNUM *bn; \
int b; \
b = NUM2INT(bits); \
GetBN(self, bn); \
if (!BN_##func(bn, bn, b)) \
ossl_raise(eBNError, NULL); \
return self; \
}
NUM2INT
#define NUM2INT(x)
Definition: ruby.h:684
VALUE
unsigned long VALUE
Definition: ruby.h:85
NULL
#define NULL
Definition: _sdbm.c:102
eBNError
VALUE eBNError
Definition: ossl_bn.c:52

Definition at line 680 of file ossl_bn.c.

◆ BIGNUM_SHIFT

#define BIGNUM_SHIFT (   func)
Value:
static VALUE \
ossl_bn_##func(VALUE self, VALUE bits) \
{ \
BIGNUM *bn, *result; \
int b; \
VALUE obj; \
b = NUM2INT(bits); \
GetBN(self, bn); \
obj = NewBN(rb_obj_class(self)); \
if (!(result = BN_new())) { \
ossl_raise(eBNError, NULL); \
} \
if (!BN_##func(result, bn, b)) { \
BN_free(result); \
ossl_raise(eBNError, NULL); \
} \
SetBN(obj, result); \
return obj; \
}
NUM2INT
#define NUM2INT(x)
Definition: ruby.h:684
rb_obj_class
VALUE rb_obj_class(VALUE)
call-seq: obj.class -> class
Definition: object.c:277
NewBN
#define NewBN(klass)
Definition: ossl_bn.c:13
VALUE
unsigned long VALUE
Definition: ruby.h:85
NULL
#define NULL
Definition: _sdbm.c:102
eBNError
VALUE eBNError
Definition: ossl_bn.c:52

Definition at line 645 of file ossl_bn.c.

◆ GetBN

#define GetBN (   obj,
  bn 
)
Value:
do { \
TypedData_Get_Struct((obj), BIGNUM, &ossl_bn_type, (bn)); \
if (!(bn)) { \
ossl_raise(rb_eRuntimeError, "BN wasn't initialized!"); \
} \
} while (0)
rb_eRuntimeError
VALUE rb_eRuntimeError
Definition: error.c:800

Definition at line 22 of file ossl_bn.c.

Referenced by BIGNUM_1c(), and BIGNUM_3c().

◆ NewBN

#define NewBN (   klass)    TypedData_Wrap_Struct((klass), &ossl_bn_type, 0)

Definition at line 13 of file ossl_bn.c.

Referenced by BIGNUM_1c(), and ossl_bn_new().

◆ SetBN

#define SetBN (   obj,
  bn 
)
Value:
do { \
if (!(bn)) { \
ossl_raise(rb_eRuntimeError, "BN wasn't initialized!"); \
} \
RTYPEDDATA_DATA(obj) = (bn); \
} while (0)
rb_eRuntimeError
VALUE rb_eRuntimeError
Definition: error.c:800

Definition at line 15 of file ossl_bn.c.

Referenced by BIGNUM_1c(), and ossl_bn_new().

Function Documentation

◆ BIGNUM_1c()

BIGNUM_1c ( sqr  )

Definition at line 413 of file ossl_bn.c.

References eBNError, GetBN, GetBNPtr, NewBN, NULL, ossl_bn_ctx, ossl_raise(), r1, r2, rb_ary_new3, rb_obj_class(), and SetBN.

◆ BIGNUM_3c()

BIGNUM_3c ( mod_add  )

Definition at line 569 of file ossl_bn.c.

References GetBN, NUM2INT, Qfalse, and Qtrue.

◆ Init_ossl_bn()

void Init_ossl_bn ( void  )

Definition at line 1082 of file ossl_bn.c.

References cBN, eBNError, eOSSLError, mOSSL, ossl_bn_ctx, ossl_raise(), rb_cObject, rb_define_alloc_func(), rb_define_class_under(), rb_define_module(), rb_eRuntimeError, and rb_eStandardError.

◆ ossl_bn_new()

VALUE ossl_bn_new ( const BIGNUM *  bn)

Definition at line 58 of file ossl_bn.c.

References cBN, eBNError, NewBN, NULL, ossl_raise(), and SetBN.

Referenced by asn1integer_to_num().

◆ ossl_bn_value_ptr()

BIGNUM* ossl_bn_value_ptr ( volatile VALUE *  ptr)

Definition at line 136 of file ossl_bn.c.

Variable Documentation

◆ cBN

VALUE cBN

Definition at line 46 of file ossl_bn.c.

Referenced by Init_ossl_bn(), and ossl_bn_new().

◆ eBNError

VALUE eBNError

Definition at line 52 of file ossl_bn.c.

Referenced by BIGNUM_1c(), Init_ossl_bn(), and ossl_bn_new().

◆ ossl_bn_ctx

BN_CTX* ossl_bn_ctx

Definition at line 158 of file ossl_bn.c.

Referenced by BIGNUM_1c(), and Init_ossl_bn().

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