-/* crypto/engine/hw_ncipher.c -*- mode: C; c-file-style: "eay" -*- */
+/* crypto/engine/e_chil.c -*- mode: C; c-file-style: "eay" -*- */
/* Written by Richard Levitte (richard@levitte.org), Geoff Thorpe
- * (geoff@geoffthorpe.net) and Dr Stephen N Henson (shenson@bigfoot.com)
+ * (geoff@geoffthorpe.net) and Dr Stephen N Henson (steve@openssl.org)
* for the OpenSSL project 2000.
*/
/* ====================================================================
#include <openssl/engine.h>
#include <openssl/ui.h>
#include <openssl/rand.h>
+#ifndef OPENSSL_NO_RSA
#include <openssl/rsa.h>
+#endif
+#ifndef OPENSSL_NO_DH
#include <openssl/dh.h>
+#endif
#include <openssl/bn.h>
#ifndef OPENSSL_NO_HW
-#ifndef OPENSSL_NO_HW_NCIPHER
+#ifndef OPENSSL_NO_HW_CHIL
/* Attribution notice: nCipher have said several times that it's OK for
* us to implement a general interface to their boxes, and recently declared
#include "vendor_defns/hwcryptohook.h"
#endif
-#define HWCRHK_LIB_NAME "hwcrhk engine"
+#define HWCRHK_LIB_NAME "CHIL engine"
#include "e_chil_err.c"
static int hwcrhk_destroy(ENGINE *e);
/* RSA stuff */
static int hwcrhk_rsa_mod_exp(BIGNUM *r, const BIGNUM *I, RSA *rsa, BN_CTX *ctx);
#endif
+#ifndef OPENSSL_NO_RSA
/* This function is aliased to mod_exp (with the mont stuff dropped). */
static int hwcrhk_mod_exp_mont(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx);
+#endif
#ifndef OPENSSL_NO_DH
/* DH stuff */
UI_METHOD *ui_method, void *callback_data);
static EVP_PKEY *hwcrhk_load_pubkey(ENGINE *eng, const char *key_id,
UI_METHOD *ui_method, void *callback_data);
+#ifndef OPENSSL_NO_RSA
static void hwcrhk_ex_free(void *obj, void *item, CRYPTO_EX_DATA *ad,
int ind,long argl, void *argp);
+#endif
/* Interaction stuff */
static int hwcrhk_insert_card(const char *prompt_info,
ENGINE_CMD_FLAG_STRING},
{HWCRHK_CMD_FORK_CHECK,
"FORK_CHECK",
- "Turns fork() checking on or off (boolean)",
+ "Turns fork() checking on (non-zero) or off (zero)",
ENGINE_CMD_FLAG_NUMERIC},
{HWCRHK_CMD_THREAD_LOCKING,
"THREAD_LOCKING",
- "Turns thread-safe locking on or off (boolean)",
+ "Turns thread-safe locking on (zero) or off (non-zero)",
ENGINE_CMD_FLAG_NUMERIC},
{HWCRHK_CMD_SET_USER_INTERFACE,
"SET_USER_INTERFACE",
/* Our internal RSA_METHOD that we provide pointers to */
static RSA_METHOD hwcrhk_rsa =
{
- "nCipher RSA method",
+ "CHIL RSA method",
NULL,
NULL,
NULL,
/* Our internal DH_METHOD that we provide pointers to */
static DH_METHOD hwcrhk_dh =
{
- "nCipher DH method",
+ "CHIL DH method",
NULL,
NULL,
hwcrhk_mod_exp_dh,
static RAND_METHOD hwcrhk_rand =
{
- /* "nCipher RAND method", */
+ /* "CHIL RAND method", */
NULL,
hwcrhk_rand_bytes,
NULL,
/* Constants used when creating the ENGINE */
static const char *engine_hwcrhk_id = "chil";
-static const char *engine_hwcrhk_name = "nCipher hardware engine support";
+static const char *engine_hwcrhk_name = "CHIL hardware engine support";
+#ifndef OPENSSL_NO_DYNAMIC_ENGINE
/* Compatibility hack, the dynamic library uses this form in the path */
static const char *engine_hwcrhk_id_alt = "ncipher";
+#endif
/* Internal stuff for HWCryptoHook */
/* Now, to our own code */
-/* This internal function is used by ENGINE_ncipher() and possibly by the
+/* This internal function is used by ENGINE_chil() and possibly by the
* "dynamic" ENGINE support too */
static int bind_helper(ENGINE *e)
{
}
#ifdef OPENSSL_NO_DYNAMIC_ENGINE
-static ENGINE *engine_ncipher(void)
+static ENGINE *engine_chil(void)
{
ENGINE *ret = ENGINE_new();
if(!ret)
void ENGINE_load_chil(void)
{
/* Copied from eng_[openssl|dyn].c */
- ENGINE *toadd = engine_ncipher();
+ ENGINE *toadd = engine_chil();
if(!toadd) return;
ENGINE_add(toadd);
ENGINE_free(toadd);
p_hwcrhk_Finish(hac);
}
-/* Destructor (complements the "ENGINE_ncipher()" constructor) */
+/* Destructor (complements the "ENGINE_chil()" constructor) */
static int hwcrhk_destroy(ENGINE *e)
{
free_HWCRHK_LIBNAME();
hwcrhk_globals.mutex_release = hwcrhk_mutex_unlock;
hwcrhk_globals.mutex_destroy = hwcrhk_mutex_destroy;
}
- else if (CRYPTO_get_locking_callback() != NULL)
- {
- HWCRHKerr(HWCRHK_F_HWCRHK_INIT,HWCRHK_R_LOCKING_MISSING);
- ERR_add_error_data(1,"You HAVE to add dynamic locking callbacks via CRYPTO_set_dynlock_{create,lock,destroy}_callback()");
- goto err;
- }
}
/* Try and get a context - if not, we may have a DSO but no
#if !defined(OPENSSL_NO_RSA)
char tempbuf[1024];
HWCryptoHook_ErrMsgBuf rmsg;
-#endif
HWCryptoHook_PassphraseContext ppctx;
+#endif
#if !defined(OPENSSL_NO_RSA)
rmsg.buf = tempbuf;
return res;
err:
- if (res)
- EVP_PKEY_free(res);
#ifndef OPENSSL_NO_RSA
if (rtmp)
RSA_free(rtmp);
}
#endif
+#ifndef OPENSSL_NO_RSA
/* This function is aliased to mod_exp (with the mont stuff dropped). */
static int hwcrhk_mod_exp_mont(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx)
{
return hwcrhk_mod_exp(r, a, p, m, ctx);
}
+#endif
#ifndef OPENSSL_NO_DH
/* This function is aliased to mod_exp (with the dh and mont dropped). */
}
/* This cleans up an RSA KM key, called when ex_data is freed */
-
+#ifndef OPENSSL_NO_RSA
static void hwcrhk_ex_free(void *obj, void *item, CRYPTO_EX_DATA *ad,
int ind,long argl, void *argp)
{
}
#endif
}
+#endif
/* Mutex calls: since the HWCryptoHook model closely follows the POSIX model
* these just wrap the POSIX functions and add some logging.
IMPLEMENT_DYNAMIC_BIND_FN(bind_fn)
#endif /* OPENSSL_NO_DYNAMIC_ENGINE */
-#endif /* !OPENSSL_NO_HW_NCIPHER */
+#endif /* !OPENSSL_NO_HW_CHIL */
#endif /* !OPENSSL_NO_HW */
projects / openssl.git / blobdiff