ext/openssl/ossl_cipher.c File Reference

#include "ossl.h"

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_auth_data   rb_f_notimplement
#define ossl_cipher_get_auth_tag   rb_f_notimplement
#define ossl_cipher_set_auth_tag   rb_f_notimplement
#define ossl_cipher_is_authenticated   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 706 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_get_auth_tag   rb_f_notimplement

Definition at line 650 of file ossl_cipher.c.

Referenced by Init_ossl_cipher().

#define ossl_cipher_is_authenticated   rb_f_notimplement

Definition at line 652 of file ossl_cipher.c.

Referenced by Init_ossl_cipher().

#define ossl_cipher_set_auth_data   rb_f_notimplement

Definition at line 649 of file ossl_cipher.c.

Referenced by Init_ossl_cipher().

#define ossl_cipher_set_auth_tag   rb_f_notimplement

Definition at line 651 of file ossl_cipher.c.

Referenced by Init_ossl_cipher().

#define ossl_cipher_set_padding   rb_f_notimplement

Definition at line 703 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  ) 

Definition at line 45 of file ossl_cipher.c.

References SafeGetCipher.

Referenced by ossl_dsa_export(), ossl_pkcs7_s_encrypt(), ossl_pkcs7_set_cipher(), and ossl_rsa_export().

void Init_ossl_cipher ( void   ) 

Definition at line 741 of file ossl_cipher.c.

References cCipher, eCipherError, eOSSLError, mOSSL, ossl_cipher_alloc(), ossl_cipher_copy(), ossl_cipher_decrypt(), ossl_cipher_encrypt(), ossl_cipher_final(), ossl_cipher_get_auth_tag, ossl_cipher_initialize(), ossl_cipher_is_authenticated, ossl_cipher_name(), ossl_cipher_pkcs5_keyivgen(), ossl_cipher_reset(), ossl_cipher_set_auth_data, ossl_cipher_set_auth_tag, ossl_cipher_set_iv(), ossl_cipher_set_key(), ossl_cipher_set_key_length(), ossl_cipher_set_padding, ossl_cipher_update(), ossl_s_ciphers, rb_cObject, rb_define_alloc_func(), rb_define_class_under(), rb_define_copy_func, rb_define_method(), rb_define_module(), and rb_define_module_function().

Referenced by Init_openssl().

static VALUE ossl_cipher_alloc ( VALUE  klass  )  [static]

Definition at line 82 of file ossl_cipher.c.

References VALUE, and WrapCipher.

Referenced by Init_ossl_cipher(), and ossl_cipher_new().

static VALUE ossl_cipher_copy ( VALUE  self,
VALUE  other 
) [static]

Definition at line 131 of file ossl_cipher.c.

References AllocCipher, eCipherError, EVP_CIPHER_CTX_copy(), GetCipherInit, NULL, ossl_raise(), rb_check_frozen, and SafeGetCipher.

Referenced by Init_ossl_cipher().

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]

Definition at line 392 of file ossl_cipher.c.

References assert, eCipherError, EVP_CipherFinal_ex, GetCipher, NULL, ossl_raise(), rb_str_new(), rb_str_set_len(), RSTRING_LEN, RSTRING_PTR, and VALUE.

Referenced by Init_ossl_cipher().

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]

Definition at line 203 of file ossl_cipher.c.

References eCipherError, EVP_CipherInit_ex, GetCipher, key, NIL_P, NULL, ossl_raise(), PRIsVALUE, rb_class_path(), rb_obj_class(), rb_scan_args(), rb_warn(), RSTRING_LEN, RSTRING_LENINT, RSTRING_PTR, StringValue, and VALUE.

Referenced by ossl_cipher_decrypt(), and ossl_cipher_encrypt().

static VALUE ossl_cipher_initialize ( VALUE  self,
VALUE  str 
) [static]

Definition at line 100 of file ossl_cipher.c.

References AllocCipher, eCipherError, EVP_CipherInit_ex, GetCipherInit, key, name, NULL, ossl_raise(), rb_eRuntimeError, and StringValuePtr.

Referenced by Init_ossl_cipher().

static VALUE ossl_cipher_name ( VALUE  self  )  [static]

Definition at line 416 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  ) 

Definition at line 55 of file ossl_cipher.c.

References AllocCipher, cCipher, eCipherError, EVP_CipherInit_ex, NULL, ossl_cipher_alloc(), ossl_raise(), and VALUE.

static VALUE ossl_cipher_pkcs5_keyivgen ( int  argc,
VALUE *  argv,
VALUE  self 
) [static]

Definition at line 303 of file ossl_cipher.c.

References eCipherError, EVP_CipherInit_ex, GetCipher, GetDigestPtr(), key, NIL_P, NULL, NUM2INT, OPENSSL_cleanse, ossl_raise(), Qnil, rb_scan_args(), RSTRING_LEN, RSTRING_LENINT, RSTRING_PTR, StringValue, and VALUE.

Referenced by Init_ossl_cipher().

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]

Definition at line 469 of file ossl_cipher.c.

References eCipherError, EVP_CipherInit_ex, GetCipher, NULL, ossl_raise(), RSTRING_LEN, RSTRING_PTR, and StringValue.

Referenced by Init_ossl_cipher().

static VALUE ossl_cipher_set_key ( VALUE  self,
VALUE  key 
) [static]

Definition at line 437 of file ossl_cipher.c.

References eCipherError, EVP_CipherInit_ex, GetCipher, NULL, ossl_raise(), RSTRING_LEN, RSTRING_PTR, and StringValue.

Referenced by Init_ossl_cipher().

static VALUE ossl_cipher_set_key_length ( VALUE  self,
VALUE  key_length 
) [static]

Definition at line 668 of file ossl_cipher.c.

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

Referenced by Init_ossl_cipher().

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

Definition at line 346 of file ossl_cipher.c.

References assert, eCipherError, GetCipher, NIL_P, NULL, ossl_raise(), rb_eArgError, rb_scan_args(), rb_str_new(), rb_str_resize(), rb_str_set_len(), RSTRING_LEN, RSTRING_LENINT, RSTRING_PTR, StringValue, and VALUE.

Referenced by Init_ossl_cipher().

Variable Documentation

VALUE cCipher

Definition at line 36 of file ossl_cipher.c.

Referenced by Init_ossl_cipher(), and ossl_cipher_new().

VALUE eCipherError

Definition at line 37 of file ossl_cipher.c.

Referenced by Init_ossl_cipher(), ossl_cipher_copy(), ossl_cipher_final(), ossl_cipher_init(), ossl_cipher_initialize(), ossl_cipher_new(), ossl_cipher_pkcs5_keyivgen(), ossl_cipher_reset(), ossl_cipher_set_iv(), ossl_cipher_set_key(), ossl_cipher_set_key_length(), and ossl_cipher_update().

Generated on 19 Jul 2016 for Ruby by  doxygen 1.4.7