Ruby 1.9.3p327(2012-11-10revision37606)
Defines | Functions | Variables
ext/openssl/ossl_cipher.c File Reference
#include "ossl.h"
Include dependency graph for ossl_cipher.c:

Go to the source code of this file.

Defines

#define WrapCipher(obj, klass, ctx)   (obj) = Data_Wrap_Struct((klass), 0, ossl_cipher_free, (ctx))
#define MakeCipher(obj, klass, ctx)   (obj) = Data_Make_Struct((klass), EVP_CIPHER_CTX, 0, ossl_cipher_free, (ctx))
#define AllocCipher(obj, ctx)   memset(DATA_PTR(obj) = (ctx) = ALLOC(EVP_CIPHER_CTX), 0, sizeof(EVP_CIPHER_CTX))
#define GetCipherInit(obj, ctx)
#define GetCipher(obj, ctx)
#define SafeGetCipher(obj, ctx)
#define ossl_s_ciphers   rb_f_notimplement
#define ossl_cipher_set_padding   rb_f_notimplement
#define CIPHER_0ARG_INT(func)

Functions

static VALUE ossl_cipher_alloc (VALUE klass)
const EVP_CIPHER * GetCipherPtr (VALUE obj)
VALUE ossl_cipher_new (const EVP_CIPHER *cipher)
static void ossl_cipher_free (EVP_CIPHER_CTX *ctx)
static VALUE ossl_cipher_initialize (VALUE self, VALUE str)
static VALUE ossl_cipher_copy (VALUE self, VALUE other)
static VALUE ossl_cipher_reset (VALUE self)
static VALUE ossl_cipher_init (int argc, VALUE *argv, VALUE self, int mode)
static VALUE ossl_cipher_encrypt (int argc, VALUE *argv, VALUE self)
static VALUE ossl_cipher_decrypt (int argc, VALUE *argv, VALUE self)
static VALUE ossl_cipher_pkcs5_keyivgen (int argc, VALUE *argv, VALUE self)
static VALUE ossl_cipher_update (int argc, VALUE *argv, VALUE self)
static VALUE ossl_cipher_final (VALUE self)
static VALUE ossl_cipher_name (VALUE self)
static VALUE ossl_cipher_set_key (VALUE self, VALUE key)
static VALUE ossl_cipher_set_iv (VALUE self, VALUE iv)
static VALUE ossl_cipher_set_key_length (VALUE self, VALUE key_length)
void Init_ossl_cipher (void)

Variables

VALUE cCipher
VALUE eCipherError

Define Documentation

#define AllocCipher (   obj,
  ctx 
)    memset(DATA_PTR(obj) = (ctx) = ALLOC(EVP_CIPHER_CTX), 0, sizeof(EVP_CIPHER_CTX))

Definition at line 17 of file ossl_cipher.c.

Referenced by ossl_cipher_copy(), ossl_cipher_initialize(), and ossl_cipher_new().

#define CIPHER_0ARG_INT (   func)
Value:
static VALUE                                            \
    ossl_cipher_##func(VALUE self)                              \
    {                                                           \
        EVP_CIPHER_CTX *ctx;                                    \
        GetCipher(self, ctx);                                   \
        return INT2NUM(EVP_CIPHER_##func(EVP_CIPHER_CTX_cipher(ctx)));  \
    }

Definition at line 533 of file ossl_cipher.c.

#define GetCipher (   obj,
  ctx 
)
Value:
do { \
    GetCipherInit((obj), (ctx)); \
    if (!(ctx)) { \
        ossl_raise(rb_eRuntimeError, "Cipher not inititalized!"); \
    } \
} while (0)

Definition at line 22 of file ossl_cipher.c.

Referenced by ossl_cipher_final(), ossl_cipher_init(), ossl_cipher_name(), ossl_cipher_pkcs5_keyivgen(), ossl_cipher_reset(), ossl_cipher_set_iv(), ossl_cipher_set_key(), ossl_cipher_set_key_length(), and ossl_cipher_update().

#define GetCipherInit (   obj,
  ctx 
)
Value:
do { \
    Data_Get_Struct((obj), EVP_CIPHER_CTX, (ctx)); \
} while (0)

Definition at line 19 of file ossl_cipher.c.

Referenced by ossl_cipher_copy(), and ossl_cipher_initialize().

#define MakeCipher (   obj,
  klass,
  ctx 
)    (obj) = Data_Make_Struct((klass), EVP_CIPHER_CTX, 0, ossl_cipher_free, (ctx))

Definition at line 15 of file ossl_cipher.c.

#define ossl_cipher_set_padding   rb_f_notimplement

Definition at line 530 of file ossl_cipher.c.

Referenced by Init_ossl_cipher().

#define ossl_s_ciphers   rb_f_notimplement

Definition at line 178 of file ossl_cipher.c.

Referenced by Init_ossl_cipher().

#define SafeGetCipher (   obj,
  ctx 
)
Value:
do { \
    OSSL_Check_Kind((obj), cCipher); \
    GetCipher((obj), (ctx)); \
} while (0)

Definition at line 28 of file ossl_cipher.c.

Referenced by GetCipherPtr(), and ossl_cipher_copy().

#define WrapCipher (   obj,
  klass,
  ctx 
)    (obj) = Data_Wrap_Struct((klass), 0, ossl_cipher_free, (ctx))

Definition at line 13 of file ossl_cipher.c.

Referenced by ossl_cipher_alloc().


Function Documentation

const EVP_CIPHER* GetCipherPtr ( VALUE  obj)
void Init_ossl_cipher ( void  )
static VALUE ossl_cipher_alloc ( VALUE  klass) [static]

Definition at line 82 of file ossl_cipher.c.

References WrapCipher.

Referenced by Init_ossl_cipher(), and ossl_cipher_new().

static VALUE ossl_cipher_copy ( VALUE  self,
VALUE  other 
) [static]
static VALUE ossl_cipher_decrypt ( int  argc,
VALUE argv,
VALUE  self 
) [static]

Definition at line 277 of file ossl_cipher.c.

References ossl_cipher_init().

Referenced by Init_ossl_cipher().

static VALUE ossl_cipher_encrypt ( int  argc,
VALUE argv,
VALUE  self 
) [static]

Definition at line 259 of file ossl_cipher.c.

References ossl_cipher_init().

Referenced by Init_ossl_cipher().

static VALUE ossl_cipher_final ( VALUE  self) [static]
static void ossl_cipher_free ( EVP_CIPHER_CTX *  ctx) [static]

Definition at line 73 of file ossl_cipher.c.

References ruby_xfree().

static VALUE ossl_cipher_init ( int  argc,
VALUE argv,
VALUE  self,
int  mode 
) [static]
static VALUE ossl_cipher_initialize ( VALUE  self,
VALUE  str 
) [static]
static VALUE ossl_cipher_name ( VALUE  self) [static]

Definition at line 412 of file ossl_cipher.c.

References EVP_CIPHER_name, GetCipher, and rb_str_new2().

Referenced by Init_ossl_cipher().

VALUE ossl_cipher_new ( const EVP_CIPHER *  cipher)
static VALUE ossl_cipher_pkcs5_keyivgen ( int  argc,
VALUE argv,
VALUE  self 
) [static]
static VALUE ossl_cipher_reset ( VALUE  self) [static]

Definition at line 191 of file ossl_cipher.c.

References eCipherError, EVP_CipherInit_ex, GetCipher, NULL, and ossl_raise().

Referenced by Init_ossl_cipher().

static VALUE ossl_cipher_set_iv ( VALUE  self,
VALUE  iv 
) [static]
static VALUE ossl_cipher_set_key ( VALUE  self,
VALUE  key 
) [static]
static VALUE ossl_cipher_set_key_length ( VALUE  self,
VALUE  key_length 
) [static]

Definition at line 495 of file ossl_cipher.c.

References eCipherError, GetCipher, len, NULL, NUM2INT, and ossl_raise().

Referenced by Init_ossl_cipher().

static VALUE ossl_cipher_update ( int  argc,
VALUE argv,
VALUE  self 
) [static]

Variable Documentation

Definition at line 36 of file ossl_cipher.c.

Referenced by Init_ossl_cipher(), and ossl_cipher_new().