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-rw-r--r--openssl/demos/engines/zencod/hw_zencod.c2854
-rw-r--r--openssl/demos/engines/zencod/hw_zencod.h257
-rw-r--r--openssl/demos/engines/zencod/hw_zencod_err.c122
-rw-r--r--openssl/demos/engines/zencod/hw_zencod_err.h47
4 files changed, 1673 insertions, 1607 deletions
diff --git a/openssl/demos/engines/zencod/hw_zencod.c b/openssl/demos/engines/zencod/hw_zencod.c
index 4234b93cb..0c0f524d4 100644
--- a/openssl/demos/engines/zencod/hw_zencod.c
+++ b/openssl/demos/engines/zencod/hw_zencod.c
@@ -1,12 +1,10 @@
/* crypto/engine/hw_zencod.c */
- /* Written by Fred Donnat (frederic.donnat@zencod.com) for "zencod"
- * engine integration in order to redirect crypto computing on a crypto
- * hardware accelerator zenssl32 ;-)
- *
- * Date : 25 jun 2002
- * Revision : 17 Ju7 2002
- * Version : zencod_engine-0.9.7
- */
+ /*
+ * Written by Fred Donnat (frederic.donnat@zencod.com) for "zencod" * engine
+ * integration in order to redirect crypto computing on a crypto * hardware
+ * accelerator zenssl32 ;-) * * Date : 25 jun 2002 * Revision : 17 Ju7 2002
+ * * Version : zencod_engine-0.9.7
+ */
/* ====================================================================
* Copyright (c) 1999-2001 The OpenSSL Project. All rights reserved.
@@ -62,7 +60,6 @@
*
*/
-
/* ENGINE general include */
#include <stdio.h>
#include <openssl/crypto.h>
@@ -70,1670 +67,1743 @@
#include <openssl/engine.h>
#ifndef OPENSSL_NO_HW
-#ifndef OPENSSL_NO_HW_ZENCOD
-
-#ifdef FLAT_INC
-# include "hw_zencod.h"
-#else
-# include "vendor_defns/hw_zencod.h"
-#endif
+# ifndef OPENSSL_NO_HW_ZENCOD
-#define ZENCOD_LIB_NAME "zencod engine"
-#include "hw_zencod_err.c"
+# ifdef FLAT_INC
+# include "hw_zencod.h"
+# else
+# include "vendor_defns/hw_zencod.h"
+# endif
-#define FAIL_TO_SOFTWARE -15
+# define ZENCOD_LIB_NAME "zencod engine"
+# include "hw_zencod_err.c"
-#define ZEN_LIBRARY "zenbridge"
+# define FAIL_TO_SOFTWARE -15
-#if 0
-# define PERROR(s) perror(s)
-# define CHEESE() fputs("## [ZenEngine] ## " __FUNCTION__ "\n", stderr)
-#else
-# define PERROR(s)
-# define CHEESE()
-#endif
+# define ZEN_LIBRARY "zenbridge"
+# if 0
+# define PERROR(s) perror(s)
+# define CHEESE() fputs("## [ZenEngine] ## " __FUNCTION__ "\n", stderr)
+# else
+# define PERROR(s)
+# define CHEESE()
+# endif
/* Sorry ;) */
-#ifndef WIN32
-static inline void esrever ( unsigned char *d, int l )
+# ifndef WIN32
+static inline void esrever(unsigned char *d, int l)
{
- for(;--l>0;--l,d++){*d^=*(d+l);*(d+l)^=*d;*d^=*(d+l);}
+ for (; --l > 0; --l, d++) {
+ *d ^= *(d + l);
+ *(d + l) ^= *d;
+ *d ^= *(d + l);
+ }
}
-static inline void ypcmem ( unsigned char *d, const unsigned char *s, int l )
+static inline void ypcmem(unsigned char *d, const unsigned char *s, int l)
{
- for(d+=l;l--;)*--d=*s++;
+ for (d += l; l--;)
+ *--d = *s++;
}
-#else
-static __inline void esrever ( unsigned char *d, int l )
+# else
+static __inline void esrever(unsigned char *d, int l)
{
- for(;--l>0;--l,d++){*d^=*(d+l);*(d+l)^=*d;*d^=*(d+l);}
+ for (; --l > 0; --l, d++) {
+ *d ^= *(d + l);
+ *(d + l) ^= *d;
+ *d ^= *(d + l);
+ }
}
-static __inline void ypcmem ( unsigned char *d, const unsigned char *s, int l )
+static __inline void ypcmem(unsigned char *d, const unsigned char *s, int l)
{
- for(d+=l;l--;)*--d=*s++;
+ for (d += l; l--;)
+ *--d = *s++;
}
-#endif
+# endif
+# define BIGNUM2ZEN(n, bn) (ptr_zencod_init_number((n), \
+ (unsigned long) ((bn)->top * BN_BITS2), \
+ (unsigned char *) ((bn)->d)))
-#define BIGNUM2ZEN(n, bn) (ptr_zencod_init_number((n), \
- (unsigned long) ((bn)->top * BN_BITS2), \
- (unsigned char *) ((bn)->d)))
-
-#define ZEN_BITS(n, bytes) (ptr_zencod_bytes2bits((unsigned char *) (n), (unsigned long) (bytes)))
-#define ZEN_BYTES(bits) (ptr_zencod_bits2bytes((unsigned long) (bits)))
-
+# define ZEN_BITS(n, bytes) (ptr_zencod_bytes2bits((unsigned char *) (n), (unsigned long) (bytes)))
+# define ZEN_BYTES(bits) (ptr_zencod_bits2bytes((unsigned long) (bits)))
/* Function for ENGINE detection and control */
-static int zencod_destroy ( ENGINE *e ) ;
-static int zencod_init ( ENGINE *e ) ;
-static int zencod_finish ( ENGINE *e ) ;
-static int zencod_ctrl ( ENGINE *e, int cmd, long i, void *p, void (*f) () ) ;
+static int zencod_destroy(ENGINE *e);
+static int zencod_init(ENGINE *e);
+static int zencod_finish(ENGINE *e);
+static int zencod_ctrl(ENGINE *e, int cmd, long i, void *p, void (*f) ());
/* BIGNUM stuff */
-static int zencod_bn_mod_exp ( BIGNUM *r, const BIGNUM *a, const BIGNUM *p, const BIGNUM *m, BN_CTX *ctx ) ;
+static int zencod_bn_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
+ const BIGNUM *m, BN_CTX *ctx);
/* RSA stuff */
-#ifndef OPENSSL_NO_RSA
-static int RSA_zencod_rsa_mod_exp ( BIGNUM *r0, const BIGNUM *I, RSA *rsa ) ;
-static int RSA_zencod_bn_mod_exp ( BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
- const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx ) ;
-#endif
+# ifndef OPENSSL_NO_RSA
+static int RSA_zencod_rsa_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa);
+static int RSA_zencod_bn_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
+ const BIGNUM *m, BN_CTX *ctx,
+ BN_MONT_CTX *m_ctx);
+# endif
/* DSA stuff */
-#ifndef OPENSSL_NO_DSA
-static int DSA_zencod_bn_mod_exp ( DSA *dsa, BIGNUM *r, BIGNUM *a, const BIGNUM *p, const BIGNUM *m, BN_CTX *ctx,
- BN_MONT_CTX *m_ctx ) ;
+# ifndef OPENSSL_NO_DSA
+static int DSA_zencod_bn_mod_exp(DSA *dsa, BIGNUM *r, BIGNUM *a,
+ const BIGNUM *p, const BIGNUM *m,
+ BN_CTX *ctx, BN_MONT_CTX *m_ctx);
-static DSA_SIG *DSA_zencod_do_sign ( const unsigned char *dgst, int dlen, DSA *dsa ) ;
-static int DSA_zencod_do_verify ( const unsigned char *dgst, int dgst_len, DSA_SIG *sig,
- DSA *dsa ) ;
-#endif
+static DSA_SIG *DSA_zencod_do_sign(const unsigned char *dgst, int dlen,
+ DSA *dsa);
+static int DSA_zencod_do_verify(const unsigned char *dgst, int dgst_len,
+ DSA_SIG *sig, DSA *dsa);
+# endif
/* DH stuff */
-#ifndef OPENSSL_NO_DH
-static int DH_zencod_bn_mod_exp ( const DH *dh, BIGNUM *r, const BIGNUM *a, const BIGNUM *p, const BIGNUM *m, BN_CTX *ctx,
- BN_MONT_CTX *m_ctx ) ;
-static int DH_zencod_generate_key ( DH *dh ) ;
-static int DH_zencod_compute_key ( unsigned char *key, const BIGNUM *pub_key, DH *dh ) ;
-#endif
+# ifndef OPENSSL_NO_DH
+static int DH_zencod_bn_mod_exp(const DH *dh, BIGNUM *r, const BIGNUM *a,
+ const BIGNUM *p, const BIGNUM *m, BN_CTX *ctx,
+ BN_MONT_CTX *m_ctx);
+static int DH_zencod_generate_key(DH *dh);
+static int DH_zencod_compute_key(unsigned char *key, const BIGNUM *pub_key,
+ DH *dh);
+# endif
/* Rand stuff */
-static void RAND_zencod_seed ( const void *buf, int num ) ;
-static int RAND_zencod_rand_bytes ( unsigned char *buf, int num ) ;
-static int RAND_zencod_rand_status ( void ) ;
+static void RAND_zencod_seed(const void *buf, int num);
+static int RAND_zencod_rand_bytes(unsigned char *buf, int num);
+static int RAND_zencod_rand_status(void);
/* Digest Stuff */
-static int engine_digests ( ENGINE *e, const EVP_MD **digest, const int **nids, int nid ) ;
+static int engine_digests(ENGINE *e, const EVP_MD **digest, const int **nids,
+ int nid);
/* Cipher Stuff */
-static int engine_ciphers ( ENGINE *e, const EVP_CIPHER **cipher, const int **nids, int nid ) ;
-
-
-#define ZENCOD_CMD_SO_PATH ENGINE_CMD_BASE
-static const ENGINE_CMD_DEFN zencod_cmd_defns [ ] =
-{
- { ZENCOD_CMD_SO_PATH,
- "SO_PATH",
- "Specifies the path to the 'zenbridge' shared library",
- ENGINE_CMD_FLAG_STRING},
- { 0, NULL, NULL, 0 }
-} ;
-
-
-#ifndef OPENSSL_NO_RSA
-/* Our internal RSA_METHOD specific to zencod ENGINE providing pointers to our function */
-static RSA_METHOD zencod_rsa =
-{
- "ZENCOD RSA method",
- NULL,
- NULL,
- NULL,
- NULL,
- RSA_zencod_rsa_mod_exp,
- RSA_zencod_bn_mod_exp,
- NULL,
- NULL,
- 0,
- NULL,
- NULL,
- NULL
-} ;
-#endif
-
-#ifndef OPENSSL_NO_DSA
-/* Our internal DSA_METHOD specific to zencod ENGINE providing pointers to our function */
-static DSA_METHOD zencod_dsa =
-{
- "ZENCOD DSA method",
- DSA_zencod_do_sign,
- NULL,
- DSA_zencod_do_verify,
- NULL,
- DSA_zencod_bn_mod_exp,
- NULL,
- NULL,
- 0,
- NULL
-} ;
-#endif
-
-#ifndef OPENSSL_NO_DH
-/* Our internal DH_METHOD specific to zencod ENGINE providing pointers to our function */
-static DH_METHOD zencod_dh =
-{
- "ZENCOD DH method",
- DH_zencod_generate_key,
- DH_zencod_compute_key,
- DH_zencod_bn_mod_exp,
- NULL,
- NULL,
- 0,
- NULL
-} ;
-#endif
-
-/* Our internal RAND_meth specific to zencod ZNGINE providing pointers to our function */
-static RAND_METHOD zencod_rand =
-{
- RAND_zencod_seed,
- RAND_zencod_rand_bytes,
- NULL,
- NULL,
- RAND_zencod_rand_bytes,
- RAND_zencod_rand_status
-} ;
+static int engine_ciphers(ENGINE *e, const EVP_CIPHER **cipher,
+ const int **nids, int nid);
+
+# define ZENCOD_CMD_SO_PATH ENGINE_CMD_BASE
+static const ENGINE_CMD_DEFN zencod_cmd_defns[] = {
+ {ZENCOD_CMD_SO_PATH,
+ "SO_PATH",
+ "Specifies the path to the 'zenbridge' shared library",
+ ENGINE_CMD_FLAG_STRING},
+ {0, NULL, NULL, 0}
+};
+
+# ifndef OPENSSL_NO_RSA
+/*
+ * Our internal RSA_METHOD specific to zencod ENGINE providing pointers to
+ * our function
+ */
+static RSA_METHOD zencod_rsa = {
+ "ZENCOD RSA method",
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ RSA_zencod_rsa_mod_exp,
+ RSA_zencod_bn_mod_exp,
+ NULL,
+ NULL,
+ 0,
+ NULL,
+ NULL,
+ NULL
+};
+# endif
+
+# ifndef OPENSSL_NO_DSA
+/*
+ * Our internal DSA_METHOD specific to zencod ENGINE providing pointers to
+ * our function
+ */
+static DSA_METHOD zencod_dsa = {
+ "ZENCOD DSA method",
+ DSA_zencod_do_sign,
+ NULL,
+ DSA_zencod_do_verify,
+ NULL,
+ DSA_zencod_bn_mod_exp,
+ NULL,
+ NULL,
+ 0,
+ NULL
+};
+# endif
+
+# ifndef OPENSSL_NO_DH
+/*
+ * Our internal DH_METHOD specific to zencod ENGINE providing pointers to our
+ * function
+ */
+static DH_METHOD zencod_dh = {
+ "ZENCOD DH method",
+ DH_zencod_generate_key,
+ DH_zencod_compute_key,
+ DH_zencod_bn_mod_exp,
+ NULL,
+ NULL,
+ 0,
+ NULL
+};
+# endif
+/*
+ * Our internal RAND_meth specific to zencod ZNGINE providing pointers to our
+ * function
+ */
+static RAND_METHOD zencod_rand = {
+ RAND_zencod_seed,
+ RAND_zencod_rand_bytes,
+ NULL,
+ NULL,
+ RAND_zencod_rand_bytes,
+ RAND_zencod_rand_status
+};
/* Constants used when creating the ENGINE */
static const char *engine_zencod_id = "zencod";
static const char *engine_zencod_name = "ZENCOD hardware engine support";
-
-/* This internal function is used by ENGINE_zencod () and possibly by the
- * "dynamic" ENGINE support too ;-)
+/*
+ * This internal function is used by ENGINE_zencod () and possibly by the
+ * "dynamic" ENGINE support too ;-)
*/
-static int bind_helper ( ENGINE *e )
+static int bind_helper(ENGINE *e)
{
-#ifndef OPENSSL_NO_RSA
- const RSA_METHOD *meth_rsa ;
-#endif
-#ifndef OPENSSL_NO_DSA
- const DSA_METHOD *meth_dsa ;
-#endif
-#ifndef OPENSSL_NO_DH
- const DH_METHOD *meth_dh ;
-#endif
-
- const RAND_METHOD *meth_rand ;
-
-
- if ( !ENGINE_set_id ( e, engine_zencod_id ) ||
- !ENGINE_set_name ( e, engine_zencod_name ) ||
-#ifndef OPENSSL_NO_RSA
- !ENGINE_set_RSA ( e, &zencod_rsa ) ||
-#endif
-#ifndef OPENSSL_NO_DSA
- !ENGINE_set_DSA ( e, &zencod_dsa ) ||
-#endif
-#ifndef OPENSSL_NO_DH
- !ENGINE_set_DH ( e, &zencod_dh ) ||
-#endif
- !ENGINE_set_RAND ( e, &zencod_rand ) ||
-
- !ENGINE_set_destroy_function ( e, zencod_destroy ) ||
- !ENGINE_set_init_function ( e, zencod_init ) ||
- !ENGINE_set_finish_function ( e, zencod_finish ) ||
- !ENGINE_set_ctrl_function ( e, zencod_ctrl ) ||
- !ENGINE_set_cmd_defns ( e, zencod_cmd_defns ) ||
- !ENGINE_set_digests ( e, engine_digests ) ||
- !ENGINE_set_ciphers ( e, engine_ciphers ) ) {
- return 0 ;
- }
-
-#ifndef OPENSSL_NO_RSA
- /* We know that the "PKCS1_SSLeay()" functions hook properly
- * to the Zencod-specific mod_exp and mod_exp_crt so we use
- * those functions. NB: We don't use ENGINE_openssl() or
- * anything "more generic" because something like the RSAref
- * code may not hook properly, and if you own one of these
- * cards then you have the right to do RSA operations on it
- * anyway!
- */
- meth_rsa = RSA_PKCS1_SSLeay () ;
-
- zencod_rsa.rsa_pub_enc = meth_rsa->rsa_pub_enc ;
- zencod_rsa.rsa_pub_dec = meth_rsa->rsa_pub_dec ;
- zencod_rsa.rsa_priv_enc = meth_rsa->rsa_priv_enc ;
- zencod_rsa.rsa_priv_dec = meth_rsa->rsa_priv_dec ;
- /* meth_rsa->rsa_mod_exp */
- /* meth_rsa->bn_mod_exp */
- zencod_rsa.init = meth_rsa->init ;
- zencod_rsa.finish = meth_rsa->finish ;
-#endif
-
-#ifndef OPENSSL_NO_DSA
- /* We use OpenSSL meth to supply what we don't provide ;-*)
- */
- meth_dsa = DSA_OpenSSL () ;
-
- /* meth_dsa->dsa_do_sign */
- zencod_dsa.dsa_sign_setup = meth_dsa->dsa_sign_setup ;
- /* meth_dsa->dsa_do_verify */
- zencod_dsa.dsa_mod_exp = meth_dsa->dsa_mod_exp ;
- /* zencod_dsa.bn_mod_exp = meth_dsa->bn_mod_exp ; */
- zencod_dsa.init = meth_dsa->init ;
- zencod_dsa.finish = meth_dsa->finish ;
-#endif
-
-#ifndef OPENSSL_NO_DH
- /* We use OpenSSL meth to supply what we don't provide ;-*)
- */
- meth_dh = DH_OpenSSL () ;
-
- /* zencod_dh.generate_key = meth_dh->generate_key ; */
- /* zencod_dh.compute_key = meth_dh->compute_key ; */
- /* zencod_dh.bn_mod_exp = meth_dh->bn_mod_exp ; */
- zencod_dh.init = meth_dh->init ;
- zencod_dh.finish = meth_dh->finish ;
-
-#endif
-
- /* We use OpenSSL (SSLeay) meth to supply what we don't provide ;-*)
- */
- meth_rand = RAND_SSLeay () ;
-
- /* meth_rand->seed ; */
- /* zencod_rand.seed = meth_rand->seed ; */
- /* meth_rand->bytes ; */
- /* zencod_rand.bytes = meth_rand->bytes ; */
- zencod_rand.cleanup = meth_rand->cleanup ;
- zencod_rand.add = meth_rand->add ;
- /* meth_rand->pseudorand ; */
- /* zencod_rand.pseudorand = meth_rand->pseudorand ; */
- /* zencod_rand.status = meth_rand->status ; */
- /* meth_rand->status ; */
-
- /* Ensure the zencod error handling is set up */
- ERR_load_ZENCOD_strings () ;
- return 1 ;
+# ifndef OPENSSL_NO_RSA
+ const RSA_METHOD *meth_rsa;
+# endif
+# ifndef OPENSSL_NO_DSA
+ const DSA_METHOD *meth_dsa;
+# endif
+# ifndef OPENSSL_NO_DH
+ const DH_METHOD *meth_dh;
+# endif
+
+ const RAND_METHOD *meth_rand;
+
+ if (!ENGINE_set_id(e, engine_zencod_id) ||
+ !ENGINE_set_name(e, engine_zencod_name) ||
+# ifndef OPENSSL_NO_RSA
+ !ENGINE_set_RSA(e, &zencod_rsa) ||
+# endif
+# ifndef OPENSSL_NO_DSA
+ !ENGINE_set_DSA(e, &zencod_dsa) ||
+# endif
+# ifndef OPENSSL_NO_DH
+ !ENGINE_set_DH(e, &zencod_dh) ||
+# endif
+ !ENGINE_set_RAND(e, &zencod_rand) ||
+ !ENGINE_set_destroy_function(e, zencod_destroy) ||
+ !ENGINE_set_init_function(e, zencod_init) ||
+ !ENGINE_set_finish_function(e, zencod_finish) ||
+ !ENGINE_set_ctrl_function(e, zencod_ctrl) ||
+ !ENGINE_set_cmd_defns(e, zencod_cmd_defns) ||
+ !ENGINE_set_digests(e, engine_digests) ||
+ !ENGINE_set_ciphers(e, engine_ciphers)) {
+ return 0;
+ }
+# ifndef OPENSSL_NO_RSA
+ /*
+ * We know that the "PKCS1_SSLeay()" functions hook properly to the
+ * Zencod-specific mod_exp and mod_exp_crt so we use those functions. NB:
+ * We don't use ENGINE_openssl() or anything "more generic" because
+ * something like the RSAref code may not hook properly, and if you own
+ * one of these cards then you have the right to do RSA operations on it
+ * anyway!
+ */
+ meth_rsa = RSA_PKCS1_SSLeay();
+
+ zencod_rsa.rsa_pub_enc = meth_rsa->rsa_pub_enc;
+ zencod_rsa.rsa_pub_dec = meth_rsa->rsa_pub_dec;
+ zencod_rsa.rsa_priv_enc = meth_rsa->rsa_priv_enc;
+ zencod_rsa.rsa_priv_dec = meth_rsa->rsa_priv_dec;
+ /* meth_rsa->rsa_mod_exp */
+ /* meth_rsa->bn_mod_exp */
+ zencod_rsa.init = meth_rsa->init;
+ zencod_rsa.finish = meth_rsa->finish;
+# endif
+
+# ifndef OPENSSL_NO_DSA
+ /*
+ * We use OpenSSL meth to supply what we don't provide ;-*)
+ */
+ meth_dsa = DSA_OpenSSL();
+
+ /* meth_dsa->dsa_do_sign */
+ zencod_dsa.dsa_sign_setup = meth_dsa->dsa_sign_setup;
+ /* meth_dsa->dsa_do_verify */
+ zencod_dsa.dsa_mod_exp = meth_dsa->dsa_mod_exp;
+ /* zencod_dsa.bn_mod_exp = meth_dsa->bn_mod_exp ; */
+ zencod_dsa.init = meth_dsa->init;
+ zencod_dsa.finish = meth_dsa->finish;
+# endif
+
+# ifndef OPENSSL_NO_DH
+ /*
+ * We use OpenSSL meth to supply what we don't provide ;-*)
+ */
+ meth_dh = DH_OpenSSL();
+
+ /* zencod_dh.generate_key = meth_dh->generate_key ; */
+ /* zencod_dh.compute_key = meth_dh->compute_key ; */
+ /* zencod_dh.bn_mod_exp = meth_dh->bn_mod_exp ; */
+ zencod_dh.init = meth_dh->init;
+ zencod_dh.finish = meth_dh->finish;
+
+# endif
+
+ /*
+ * We use OpenSSL (SSLeay) meth to supply what we don't provide ;-*)
+ */
+ meth_rand = RAND_SSLeay();
+
+ /* meth_rand->seed ; */
+ /* zencod_rand.seed = meth_rand->seed ; */
+ /* meth_rand->bytes ; */
+ /* zencod_rand.bytes = meth_rand->bytes ; */
+ zencod_rand.cleanup = meth_rand->cleanup;
+ zencod_rand.add = meth_rand->add;
+ /* meth_rand->pseudorand ; */
+ /* zencod_rand.pseudorand = meth_rand->pseudorand ; */
+ /* zencod_rand.status = meth_rand->status ; */
+ /* meth_rand->status ; */
+
+ /* Ensure the zencod error handling is set up */
+ ERR_load_ZENCOD_strings();
+ return 1;
}
-
-/* As this is only ever called once, there's no need for locking
- * (indeed - the lock will already be held by our caller!!!)
+/*
+ * As this is only ever called once, there's no need for locking (indeed -
+ * the lock will already be held by our caller!!!)
*/
-static ENGINE *ENGINE_zencod ( void )
+static ENGINE *ENGINE_zencod(void)
{
- ENGINE *eng = ENGINE_new () ;
+ ENGINE *eng = ENGINE_new();
- if ( !eng ) {
- return NULL ;
- }
- if ( !bind_helper ( eng ) ) {
- ENGINE_free ( eng ) ;
- return NULL ;
- }
+ if (!eng) {
+ return NULL;
+ }
+ if (!bind_helper(eng)) {
+ ENGINE_free(eng);
+ return NULL;
+ }
- return eng ;
+ return eng;
}
-
-#ifdef ENGINE_DYNAMIC_SUPPORT
+# ifdef ENGINE_DYNAMIC_SUPPORT
static
-#endif
-void ENGINE_load_zencod ( void )
+# endif
+void ENGINE_load_zencod(void)
{
- /* Copied from eng_[openssl|dyn].c */
- ENGINE *toadd = ENGINE_zencod ( ) ;
- if ( !toadd ) return ;
- ENGINE_add ( toadd ) ;
- ENGINE_free ( toadd ) ;
- ERR_clear_error ( ) ;
+ /* Copied from eng_[openssl|dyn].c */
+ ENGINE *toadd = ENGINE_zencod();
+ if (!toadd)
+ return;
+ ENGINE_add(toadd);
+ ENGINE_free(toadd);
+ ERR_clear_error();
}
-
-/* This is a process-global DSO handle used for loading and unloading
- * the ZENBRIDGE library.
- * NB: This is only set (or unset) during an * init () or finish () call
- * (reference counts permitting) and they're * operating with global locks,
- * so this should be thread-safe * implicitly.
+/*
+ * This is a process-global DSO handle used for loading and unloading the
+ * ZENBRIDGE library. NB: This is only set (or unset) during an * init () or
+ * finish () call (reference counts permitting) and they're * operating with
+ * global locks, so this should be thread-safe * implicitly.
*/
-static DSO *zencod_dso = NULL ;
-
-static t_zencod_test *ptr_zencod_test = NULL ;
-static t_zencod_bytes2bits *ptr_zencod_bytes2bits = NULL ;
-static t_zencod_bits2bytes *ptr_zencod_bits2bytes = NULL ;
-static t_zencod_new_number *ptr_zencod_new_number = NULL ;
-static t_zencod_init_number *ptr_zencod_init_number = NULL ;
-
-static t_zencod_rsa_mod_exp *ptr_zencod_rsa_mod_exp = NULL ;
-static t_zencod_rsa_mod_exp_crt *ptr_zencod_rsa_mod_exp_crt = NULL ;
-static t_zencod_dsa_do_sign *ptr_zencod_dsa_do_sign = NULL ;
-static t_zencod_dsa_do_verify *ptr_zencod_dsa_do_verify = NULL ;
-static t_zencod_dh_generate_key *ptr_zencod_dh_generate_key = NULL ;
-static t_zencod_dh_compute_key *ptr_zencod_dh_compute_key = NULL ;
-static t_zencod_rand_bytes *ptr_zencod_rand_bytes = NULL ;
-static t_zencod_math_mod_exp *ptr_zencod_math_mod_exp = NULL ;
-
-static t_zencod_md5_init *ptr_zencod_md5_init = NULL ;
-static t_zencod_md5_update *ptr_zencod_md5_update = NULL ;
-static t_zencod_md5_do_final *ptr_zencod_md5_do_final = NULL ;
-static t_zencod_sha1_init *ptr_zencod_sha1_init = NULL ;
-static t_zencod_sha1_update *ptr_zencod_sha1_update = NULL ;
-static t_zencod_sha1_do_final *ptr_zencod_sha1_do_final = NULL ;
-
-static t_zencod_xdes_cipher *ptr_zencod_xdes_cipher = NULL ;
-static t_zencod_rc4_cipher *ptr_zencod_rc4_cipher = NULL ;
-
-/* These are the static string constants for the DSO file name and the function
- * symbol names to bind to.
+static DSO *zencod_dso = NULL;
+
+static t_zencod_test *ptr_zencod_test = NULL;
+static t_zencod_bytes2bits *ptr_zencod_bytes2bits = NULL;
+static t_zencod_bits2bytes *ptr_zencod_bits2bytes = NULL;
+static t_zencod_new_number *ptr_zencod_new_number = NULL;
+static t_zencod_init_number *ptr_zencod_init_number = NULL;
+
+static t_zencod_rsa_mod_exp *ptr_zencod_rsa_mod_exp = NULL;
+static t_zencod_rsa_mod_exp_crt *ptr_zencod_rsa_mod_exp_crt = NULL;
+static t_zencod_dsa_do_sign *ptr_zencod_dsa_do_sign = NULL;
+static t_zencod_dsa_do_verify *ptr_zencod_dsa_do_verify = NULL;
+static t_zencod_dh_generate_key *ptr_zencod_dh_generate_key = NULL;
+static t_zencod_dh_compute_key *ptr_zencod_dh_compute_key = NULL;
+static t_zencod_rand_bytes *ptr_zencod_rand_bytes = NULL;
+static t_zencod_math_mod_exp *ptr_zencod_math_mod_exp = NULL;
+
+static t_zencod_md5_init *ptr_zencod_md5_init = NULL;
+static t_zencod_md5_update *ptr_zencod_md5_update = NULL;
+static t_zencod_md5_do_final *ptr_zencod_md5_do_final = NULL;
+static t_zencod_sha1_init *ptr_zencod_sha1_init = NULL;
+static t_zencod_sha1_update *ptr_zencod_sha1_update = NULL;
+static t_zencod_sha1_do_final *ptr_zencod_sha1_do_final = NULL;
+
+static t_zencod_xdes_cipher *ptr_zencod_xdes_cipher = NULL;
+static t_zencod_rc4_cipher *ptr_zencod_rc4_cipher = NULL;
+
+/*
+ * These are the static string constants for the DSO file name and the
+ * function symbol names to bind to.
*/
-static const char *ZENCOD_LIBNAME = ZEN_LIBRARY ;
-
-static const char *ZENCOD_Fct_0 = "test_device" ;
-static const char *ZENCOD_Fct_1 = "zenbridge_bytes2bits" ;
-static const char *ZENCOD_Fct_2 = "zenbridge_bits2bytes" ;
-static const char *ZENCOD_Fct_3 = "zenbridge_new_number" ;
-static const char *ZENCOD_Fct_4 = "zenbridge_init_number" ;
-
-static const char *ZENCOD_Fct_exp_1 = "zenbridge_rsa_mod_exp" ;
-static const char *ZENCOD_Fct_exp_2 = "zenbridge_rsa_mod_exp_crt" ;
-static const char *ZENCOD_Fct_dsa_1 = "zenbridge_dsa_do_sign" ;
-static const char *ZENCOD_Fct_dsa_2 = "zenbridge_dsa_do_verify" ;
-static const char *ZENCOD_Fct_dh_1 = "zenbridge_dh_generate_key" ;
-static const char *ZENCOD_Fct_dh_2 = "zenbridge_dh_compute_key" ;
-static const char *ZENCOD_Fct_rand_1 = "zenbridge_rand_bytes" ;
-static const char *ZENCOD_Fct_math_1 = "zenbridge_math_mod_exp" ;
-
-static const char *ZENCOD_Fct_md5_1 = "zenbridge_md5_init" ;
-static const char *ZENCOD_Fct_md5_2 = "zenbridge_md5_update" ;
-static const char *ZENCOD_Fct_md5_3 = "zenbridge_md5_do_final" ;
-static const char *ZENCOD_Fct_sha1_1 = "zenbridge_sha1_init" ;
-static const char *ZENCOD_Fct_sha1_2 = "zenbridge_sha1_update" ;
-static const char *ZENCOD_Fct_sha1_3 = "zenbridge_sha1_do_final" ;
-
-static const char *ZENCOD_Fct_xdes_1 = "zenbridge_xdes_cipher" ;
-static const char *ZENCOD_Fct_rc4_1 = "zenbridge_rc4_cipher" ;
-
-/* Destructor (complements the "ENGINE_zencod ()" constructor)
+static const char *ZENCOD_LIBNAME = ZEN_LIBRARY;
+
+static const char *ZENCOD_Fct_0 = "test_device";
+static const char *ZENCOD_Fct_1 = "zenbridge_bytes2bits";
+static const char *ZENCOD_Fct_2 = "zenbridge_bits2bytes";
+static const char *ZENCOD_Fct_3 = "zenbridge_new_number";
+static const char *ZENCOD_Fct_4 = "zenbridge_init_number";
+
+static const char *ZENCOD_Fct_exp_1 = "zenbridge_rsa_mod_exp";
+static const char *ZENCOD_Fct_exp_2 = "zenbridge_rsa_mod_exp_crt";
+static const char *ZENCOD_Fct_dsa_1 = "zenbridge_dsa_do_sign";
+static const char *ZENCOD_Fct_dsa_2 = "zenbridge_dsa_do_verify";
+static const char *ZENCOD_Fct_dh_1 = "zenbridge_dh_generate_key";
+static const char *ZENCOD_Fct_dh_2 = "zenbridge_dh_compute_key";
+static const char *ZENCOD_Fct_rand_1 = "zenbridge_rand_bytes";
+static const char *ZENCOD_Fct_math_1 = "zenbridge_math_mod_exp";
+
+static const char *ZENCOD_Fct_md5_1 = "zenbridge_md5_init";
+static const char *ZENCOD_Fct_md5_2 = "zenbridge_md5_update";
+static const char *ZENCOD_Fct_md5_3 = "zenbridge_md5_do_final";
+static const char *ZENCOD_Fct_sha1_1 = "zenbridge_sha1_init";
+static const char *ZENCOD_Fct_sha1_2 = "zenbridge_sha1_update";
+static const char *ZENCOD_Fct_sha1_3 = "zenbridge_sha1_do_final";
+
+static const char *ZENCOD_Fct_xdes_1 = "zenbridge_xdes_cipher";
+static const char *ZENCOD_Fct_rc4_1 = "zenbridge_rc4_cipher";
+
+/*
+ * Destructor (complements the "ENGINE_zencod ()" constructor)
*/
-static int zencod_destroy (ENGINE *e )
+static int zencod_destroy(ENGINE *e)
{
- ERR_unload_ZENCOD_strings () ;
+ ERR_unload_ZENCOD_strings();
- return 1 ;
+ return 1;
}
-
-/* (de)initialisation functions. Control Function
+/*
+ * (de)initialisation functions. Control Function
*/
-static int zencod_init ( ENGINE *e )
+static int zencod_init(ENGINE *e)
{
- t_zencod_test *ptr_0 ;
- t_zencod_bytes2bits *ptr_1 ;
- t_zencod_bits2bytes *ptr_2 ;
- t_zencod_new_number *ptr_3 ;
- t_zencod_init_number *ptr_4 ;
- t_zencod_rsa_mod_exp *ptr_exp_1 ;
- t_zencod_rsa_mod_exp_crt *ptr_exp_2 ;
- t_zencod_dsa_do_sign *ptr_dsa_1 ;
- t_zencod_dsa_do_verify *ptr_dsa_2 ;
- t_zencod_dh_generate_key *ptr_dh_1 ;
- t_zencod_dh_compute_key *ptr_dh_2 ;
- t_zencod_rand_bytes *ptr_rand_1 ;
- t_zencod_math_mod_exp *ptr_math_1 ;
- t_zencod_md5_init *ptr_md5_1 ;
- t_zencod_md5_update *ptr_md5_2 ;
- t_zencod_md5_do_final *ptr_md5_3 ;
- t_zencod_sha1_init *ptr_sha1_1 ;
- t_zencod_sha1_update *ptr_sha1_2 ;
- t_zencod_sha1_do_final *ptr_sha1_3 ;
- t_zencod_xdes_cipher *ptr_xdes_1 ;
- t_zencod_rc4_cipher *ptr_rc4_1 ;
-
- CHEESE () ;
-
- /*
- * We Should add some tests for non NULL parameters or bad value !!
- * Stuff to be done ...
- */
-
- if ( zencod_dso != NULL ) {
- ZENCODerr ( ZENCOD_F_ZENCOD_INIT, ZENCOD_R_ALREADY_LOADED ) ;
- goto err ;
- }
- /* Trying to load the Library "cryptozen"
- */
- zencod_dso = DSO_load ( NULL, ZENCOD_LIBNAME, NULL, 0 ) ;
- if ( zencod_dso == NULL ) {
- ZENCODerr ( ZENCOD_F_ZENCOD_INIT, ZENCOD_R_DSO_FAILURE ) ;
- goto err ;
- }
-
- /* Trying to load Function from the Library
- */
- if ( ! ( ptr_1 = (t_zencod_bytes2bits*) DSO_bind_func ( zencod_dso, ZENCOD_Fct_1 ) ) ||
- ! ( ptr_2 = (t_zencod_bits2bytes*) DSO_bind_func ( zencod_dso, ZENCOD_Fct_2 ) ) ||
- ! ( ptr_3 = (t_zencod_new_number*) DSO_bind_func ( zencod_dso, ZENCOD_Fct_3 ) ) ||
- ! ( ptr_4 = (t_zencod_init_number*) DSO_bind_func ( zencod_dso, ZENCOD_Fct_4 ) ) ||
- ! ( ptr_exp_1 = (t_zencod_rsa_mod_exp*) DSO_bind_func ( zencod_dso, ZENCOD_Fct_exp_1 ) ) ||
- ! ( ptr_exp_2 = (t_zencod_rsa_mod_exp_crt*) DSO_bind_func ( zencod_dso, ZENCOD_Fct_exp_2 ) ) ||
- ! ( ptr_dsa_1 = (t_zencod_dsa_do_sign*) DSO_bind_func ( zencod_dso, ZENCOD_Fct_dsa_1 ) ) ||
- ! ( ptr_dsa_2 = (t_zencod_dsa_do_verify*) DSO_bind_func ( zencod_dso, ZENCOD_Fct_dsa_2 ) ) ||
- ! ( ptr_dh_1 = (t_zencod_dh_generate_key*) DSO_bind_func ( zencod_dso, ZENCOD_Fct_dh_1 ) ) ||
- ! ( ptr_dh_2 = (t_zencod_dh_compute_key*) DSO_bind_func ( zencod_dso, ZENCOD_Fct_dh_2 ) ) ||
- ! ( ptr_rand_1 = (t_zencod_rand_bytes*) DSO_bind_func ( zencod_dso, ZENCOD_Fct_rand_1 ) ) ||
- ! ( ptr_math_1 = (t_zencod_math_mod_exp*) DSO_bind_func ( zencod_dso, ZENCOD_Fct_math_1 ) ) ||
- ! ( ptr_0 = (t_zencod_test *) DSO_bind_func ( zencod_dso, ZENCOD_Fct_0 ) ) ||
- ! ( ptr_md5_1 = (t_zencod_md5_init *) DSO_bind_func ( zencod_dso, ZENCOD_Fct_md5_1 ) ) ||
- ! ( ptr_md5_2 = (t_zencod_md5_update *) DSO_bind_func ( zencod_dso, ZENCOD_Fct_md5_2 ) ) ||
- ! ( ptr_md5_3 = (t_zencod_md5_do_final *) DSO_bind_func ( zencod_dso, ZENCOD_Fct_md5_3 ) ) ||
- ! ( ptr_sha1_1 = (t_zencod_sha1_init *) DSO_bind_func ( zencod_dso, ZENCOD_Fct_sha1_1 ) ) ||
- ! ( ptr_sha1_2 = (t_zencod_sha1_update *) DSO_bind_func ( zencod_dso, ZENCOD_Fct_sha1_2 ) ) ||
- ! ( ptr_sha1_3 = (t_zencod_sha1_do_final *) DSO_bind_func ( zencod_dso, ZENCOD_Fct_sha1_3 ) ) ||
- ! ( ptr_xdes_1 = (t_zencod_xdes_cipher *) DSO_bind_func ( zencod_dso, ZENCOD_Fct_xdes_1 ) ) ||
- ! ( ptr_rc4_1 = (t_zencod_rc4_cipher *) DSO_bind_func ( zencod_dso, ZENCOD_Fct_rc4_1 ) ) ) {
-
- ZENCODerr ( ZENCOD_F_ZENCOD_INIT, ZENCOD_R_DSO_FAILURE ) ;
- goto err ;
- }
-
- /* The function from "cryptozen" Library have been correctly loaded so copy them
- */
- ptr_zencod_test = ptr_0 ;
- ptr_zencod_bytes2bits = ptr_1 ;
- ptr_zencod_bits2bytes = ptr_2 ;
- ptr_zencod_new_number = ptr_3 ;
- ptr_zencod_init_number = ptr_4 ;
- ptr_zencod_rsa_mod_exp = ptr_exp_1 ;
- ptr_zencod_rsa_mod_exp_crt = ptr_exp_2 ;
- ptr_zencod_dsa_do_sign = ptr_dsa_1 ;
- ptr_zencod_dsa_do_verify = ptr_dsa_2 ;
- ptr_zencod_dh_generate_key = ptr_dh_1 ;
- ptr_zencod_dh_compute_key = ptr_dh_2 ;
- ptr_zencod_rand_bytes = ptr_rand_1 ;
- ptr_zencod_math_mod_exp = ptr_math_1 ;
- ptr_zencod_test = ptr_0 ;
- ptr_zencod_md5_init = ptr_md5_1 ;
- ptr_zencod_md5_update = ptr_md5_2 ;
- ptr_zencod_md5_do_final = ptr_md5_3 ;
- ptr_zencod_sha1_init = ptr_sha1_1 ;
- ptr_zencod_sha1_update = ptr_sha1_2 ;
- ptr_zencod_sha1_do_final = ptr_sha1_3 ;
- ptr_zencod_xdes_cipher = ptr_xdes_1 ;
- ptr_zencod_rc4_cipher = ptr_rc4_1 ;
-
- /* We should peform a test to see if there is actually any unit runnig on the system ...
- * Even if the cryptozen library is loaded the module coul not be loaded on the system ...
- * For now we may just open and close the device !!
- */
-
- if ( ptr_zencod_test () != 0 ) {
- ZENCODerr ( ZENCOD_F_ZENCOD_INIT, ZENCOD_R_UNIT_FAILURE ) ;
- goto err ;
- }
-
- return 1 ;
-err :
- if ( zencod_dso ) {
- DSO_free ( zencod_dso ) ;
- }
- zencod_dso = NULL ;
- ptr_zencod_bytes2bits = NULL ;
- ptr_zencod_bits2bytes = NULL ;
- ptr_zencod_new_number = NULL ;
- ptr_zencod_init_number = NULL ;
- ptr_zencod_rsa_mod_exp = NULL ;
- ptr_zencod_rsa_mod_exp_crt = NULL ;
- ptr_zencod_dsa_do_sign = NULL ;
- ptr_zencod_dsa_do_verify = NULL ;
- ptr_zencod_dh_generate_key = NULL ;
- ptr_zencod_dh_compute_key = NULL ;
- ptr_zencod_rand_bytes = NULL ;
- ptr_zencod_math_mod_exp = NULL ;
- ptr_zencod_test = NULL ;
- ptr_zencod_md5_init = NULL ;
- ptr_zencod_md5_update = NULL ;
- ptr_zencod_md5_do_final = NULL ;
- ptr_zencod_sha1_init = NULL ;
- ptr_zencod_sha1_update = NULL ;
- ptr_zencod_sha1_do_final = NULL ;
- ptr_zencod_xdes_cipher = NULL ;
- ptr_zencod_rc4_cipher = NULL ;
-
- return 0 ;
+ t_zencod_test *ptr_0;
+ t_zencod_bytes2bits *ptr_1;
+ t_zencod_bits2bytes *ptr_2;
+ t_zencod_new_number *ptr_3;
+ t_zencod_init_number *ptr_4;
+ t_zencod_rsa_mod_exp *ptr_exp_1;
+ t_zencod_rsa_mod_exp_crt *ptr_exp_2;
+ t_zencod_dsa_do_sign *ptr_dsa_1;
+ t_zencod_dsa_do_verify *ptr_dsa_2;
+ t_zencod_dh_generate_key *ptr_dh_1;
+ t_zencod_dh_compute_key *ptr_dh_2;
+ t_zencod_rand_bytes *ptr_rand_1;
+ t_zencod_math_mod_exp *ptr_math_1;
+ t_zencod_md5_init *ptr_md5_1;
+ t_zencod_md5_update *ptr_md5_2;
+ t_zencod_md5_do_final *ptr_md5_3;
+ t_zencod_sha1_init *ptr_sha1_1;
+ t_zencod_sha1_update *ptr_sha1_2;
+ t_zencod_sha1_do_final *ptr_sha1_3;
+ t_zencod_xdes_cipher *ptr_xdes_1;
+ t_zencod_rc4_cipher *ptr_rc4_1;
+
+ CHEESE();
+
+ /*
+ * We Should add some tests for non NULL parameters or bad value !!
+ * Stuff to be done ...
+ */
+
+ if (zencod_dso != NULL) {
+ ZENCODerr(ZENCOD_F_ZENCOD_INIT, ZENCOD_R_ALREADY_LOADED);
+ goto err;
+ }
+ /*
+ * Trying to load the Library "cryptozen"
+ */
+ zencod_dso = DSO_load(NULL, ZENCOD_LIBNAME, NULL, 0);
+ if (zencod_dso == NULL) {
+ ZENCODerr(ZENCOD_F_ZENCOD_INIT, ZENCOD_R_DSO_FAILURE);
+ goto err;
+ }
+
+ /*
+ * Trying to load Function from the Library
+ */
+ if (!
+ (ptr_1 =
+ (t_zencod_bytes2bits *) DSO_bind_func(zencod_dso, ZENCOD_Fct_1))
+|| !(ptr_2 = (t_zencod_bits2bytes *) DSO_bind_func(zencod_dso, ZENCOD_Fct_2))
+|| !(ptr_3 = (t_zencod_new_number *) DSO_bind_func(zencod_dso, ZENCOD_Fct_3))
+|| !(ptr_4 = (t_zencod_init_number *) DSO_bind_func(zencod_dso, ZENCOD_Fct_4))
+|| !(ptr_exp_1 =
+ (t_zencod_rsa_mod_exp *) DSO_bind_func(zencod_dso, ZENCOD_Fct_exp_1))
+|| !(ptr_exp_2 =
+ (t_zencod_rsa_mod_exp_crt *) DSO_bind_func(zencod_dso, ZENCOD_Fct_exp_2))
+|| !(ptr_dsa_1 =
+ (t_zencod_dsa_do_sign *) DSO_bind_func(zencod_dso, ZENCOD_Fct_dsa_1))
+|| !(ptr_dsa_2 =
+ (t_zencod_dsa_do_verify *) DSO_bind_func(zencod_dso, ZENCOD_Fct_dsa_2))
+|| !(ptr_dh_1 =
+ (t_zencod_dh_generate_key *) DSO_bind_func(zencod_dso, ZENCOD_Fct_dh_1))
+|| !(ptr_dh_2 =
+ (t_zencod_dh_compute_key *) DSO_bind_func(zencod_dso, ZENCOD_Fct_dh_2))
+|| !(ptr_rand_1 =
+ (t_zencod_rand_bytes *) DSO_bind_func(zencod_dso, ZENCOD_Fct_rand_1))
+|| !(ptr_math_1 =
+ (t_zencod_math_mod_exp *) DSO_bind_func(zencod_dso, ZENCOD_Fct_math_1))
+|| !(ptr_0 = (t_zencod_test *) DSO_bind_func(zencod_dso, ZENCOD_Fct_0))
+|| !(ptr_md5_1 =
+ (t_zencod_md5_init *) DSO_bind_func(zencod_dso, ZENCOD_Fct_md5_1))
+|| !(ptr_md5_2 =
+ (t_zencod_md5_update *) DSO_bind_func(zencod_dso, ZENCOD_Fct_md5_2))
+|| !(ptr_md5_3 =
+ (t_zencod_md5_do_final *) DSO_bind_func(zencod_dso, ZENCOD_Fct_md5_3))
+|| !(ptr_sha1_1 =
+ (t_zencod_sha1_init *) DSO_bind_func(zencod_dso, ZENCOD_Fct_sha1_1))
+|| !(ptr_sha1_2 =
+ (t_zencod_sha1_update *) DSO_bind_func(zencod_dso, ZENCOD_Fct_sha1_2))
+|| !(ptr_sha1_3 =
+ (t_zencod_sha1_do_final *) DSO_bind_func(zencod_dso, ZENCOD_Fct_sha1_3))
+|| !(ptr_xdes_1 =
+ (t_zencod_xdes_cipher *) DSO_bind_func(zencod_dso, ZENCOD_Fct_xdes_1))
+|| !(ptr_rc4_1 =
+ (t_zencod_rc4_cipher *) DSO_bind_func(zencod_dso, ZENCOD_Fct_rc4_1))) {
+
+ ZENCODerr(ZENCOD_F_ZENCOD_INIT, ZENCOD_R_DSO_FAILURE);
+ goto err;
+ }
+
+ /*
+ * The function from "cryptozen" Library have been correctly loaded so
+ * copy them
+ */
+ ptr_zencod_test = ptr_0;
+ ptr_zencod_bytes2bits = ptr_1;
+ ptr_zencod_bits2bytes = ptr_2;
+ ptr_zencod_new_number = ptr_3;
+ ptr_zencod_init_number = ptr_4;
+ ptr_zencod_rsa_mod_exp = ptr_exp_1;
+ ptr_zencod_rsa_mod_exp_crt = ptr_exp_2;
+ ptr_zencod_dsa_do_sign = ptr_dsa_1;
+ ptr_zencod_dsa_do_verify = ptr_dsa_2;
+ ptr_zencod_dh_generate_key = ptr_dh_1;
+ ptr_zencod_dh_compute_key = ptr_dh_2;
+ ptr_zencod_rand_bytes = ptr_rand_1;
+ ptr_zencod_math_mod_exp = ptr_math_1;
+ ptr_zencod_test = ptr_0;
+ ptr_zencod_md5_init = ptr_md5_1;
+ ptr_zencod_md5_update = ptr_md5_2;
+ ptr_zencod_md5_do_final = ptr_md5_3;
+ ptr_zencod_sha1_init = ptr_sha1_1;
+ ptr_zencod_sha1_update = ptr_sha1_2;
+ ptr_zencod_sha1_do_final = ptr_sha1_3;
+ ptr_zencod_xdes_cipher = ptr_xdes_1;
+ ptr_zencod_rc4_cipher = ptr_rc4_1;
+
+ /*
+ * We should peform a test to see if there is actually any unit runnig on
+ * the system ... Even if the cryptozen library is loaded the module coul
+ * not be loaded on the system ... For now we may just open and close the
+ * device !!
+ */
+
+ if (ptr_zencod_test() != 0) {
+ ZENCODerr(ZENCOD_F_ZENCOD_INIT, ZENCOD_R_UNIT_FAILURE);
+ goto err;
+ }
+
+ return 1;
+ err:
+ if (zencod_dso) {
+ DSO_free(zencod_dso);
+ }
+ zencod_dso = NULL;
+ ptr_zencod_bytes2bits = NULL;
+ ptr_zencod_bits2bytes = NULL;
+ ptr_zencod_new_number = NULL;
+ ptr_zencod_init_number = NULL;
+ ptr_zencod_rsa_mod_exp = NULL;
+ ptr_zencod_rsa_mod_exp_crt = NULL;
+ ptr_zencod_dsa_do_sign = NULL;
+ ptr_zencod_dsa_do_verify = NULL;
+ ptr_zencod_dh_generate_key = NULL;
+ ptr_zencod_dh_compute_key = NULL;
+ ptr_zencod_rand_bytes = NULL;
+ ptr_zencod_math_mod_exp = NULL;
+ ptr_zencod_test = NULL;
+ ptr_zencod_md5_init = NULL;
+ ptr_zencod_md5_update = NULL;
+ ptr_zencod_md5_do_final = NULL;
+ ptr_zencod_sha1_init = NULL;
+ ptr_zencod_sha1_update = NULL;
+ ptr_zencod_sha1_do_final = NULL;
+ ptr_zencod_xdes_cipher = NULL;
+ ptr_zencod_rc4_cipher = NULL;
+
+ return 0;
}
-
-static int zencod_finish ( ENGINE *e )
+static int zencod_finish(ENGINE *e)
{
- CHEESE () ;
-
- /*
- * We Should add some tests for non NULL parameters or bad value !!
- * Stuff to be done ...
- */
- if ( zencod_dso == NULL ) {
- ZENCODerr ( ZENCOD_F_ZENCOD_FINISH, ZENCOD_R_NOT_LOADED ) ;
- return 0 ;
- }
- if ( !DSO_free ( zencod_dso ) ) {
- ZENCODerr ( ZENCOD_F_ZENCOD_FINISH, ZENCOD_R_DSO_FAILURE ) ;
- return 0 ;
- }
-
- zencod_dso = NULL ;
-
- ptr_zencod_bytes2bits = NULL ;
- ptr_zencod_bits2bytes = NULL ;
- ptr_zencod_new_number = NULL ;
- ptr_zencod_init_number = NULL ;
- ptr_zencod_rsa_mod_exp = NULL ;
- ptr_zencod_rsa_mod_exp_crt = NULL ;
- ptr_zencod_dsa_do_sign = NULL ;
- ptr_zencod_dsa_do_verify = NULL ;
- ptr_zencod_dh_generate_key = NULL ;
- ptr_zencod_dh_compute_key = NULL ;
- ptr_zencod_rand_bytes = NULL ;
- ptr_zencod_math_mod_exp = NULL ;
- ptr_zencod_test = NULL ;
- ptr_zencod_md5_init = NULL ;
- ptr_zencod_md5_update = NULL ;
- ptr_zencod_md5_do_final = NULL ;
- ptr_zencod_sha1_init = NULL ;
- ptr_zencod_sha1_update = NULL ;
- ptr_zencod_sha1_do_final = NULL ;
- ptr_zencod_xdes_cipher = NULL ;
- ptr_zencod_rc4_cipher = NULL ;
-
- return 1 ;
+ CHEESE();
+
+ /*
+ * We Should add some tests for non NULL parameters or bad value !!
+ * Stuff to be done ...
+ */
+ if (zencod_dso == NULL) {
+ ZENCODerr(ZENCOD_F_ZENCOD_FINISH, ZENCOD_R_NOT_LOADED);
+ return 0;
+ }
+ if (!DSO_free(zencod_dso)) {
+ ZENCODerr(ZENCOD_F_ZENCOD_FINISH, ZENCOD_R_DSO_FAILURE);
+ return 0;
+ }
+
+ zencod_dso = NULL;
+
+ ptr_zencod_bytes2bits = NULL;
+ ptr_zencod_bits2bytes = NULL;
+ ptr_zencod_new_number = NULL;
+ ptr_zencod_init_number = NULL;
+ ptr_zencod_rsa_mod_exp = NULL;
+ ptr_zencod_rsa_mod_exp_crt = NULL;
+ ptr_zencod_dsa_do_sign = NULL;
+ ptr_zencod_dsa_do_verify = NULL;
+ ptr_zencod_dh_generate_key = NULL;
+ ptr_zencod_dh_compute_key = NULL;
+ ptr_zencod_rand_bytes = NULL;
+ ptr_zencod_math_mod_exp = NULL;
+ ptr_zencod_test = NULL;
+ ptr_zencod_md5_init = NULL;
+ ptr_zencod_md5_update = NULL;
+ ptr_zencod_md5_do_final = NULL;
+ ptr_zencod_sha1_init = NULL;
+ ptr_zencod_sha1_update = NULL;
+ ptr_zencod_sha1_do_final = NULL;
+ ptr_zencod_xdes_cipher = NULL;
+ ptr_zencod_rc4_cipher = NULL;
+
+ return 1;
}
-
-static int zencod_ctrl ( ENGINE *e, int cmd, long i, void *p, void (*f) () )
+static int zencod_ctrl(ENGINE *e, int cmd, long i, void *p, void (*f) ())
{
- int initialised = ( ( zencod_dso == NULL ) ? 0 : 1 ) ;
-
- CHEESE () ;
-
- /*
- * We Should add some tests for non NULL parameters or bad value !!
- * Stuff to be done ...
- */
- switch ( cmd ) {
- case ZENCOD_CMD_SO_PATH :
- if ( p == NULL ) {
- ZENCODerr ( ZENCOD_F_ZENCOD_CTRL, ERR_R_PASSED_NULL_PARAMETER ) ;
- return 0 ;
- }
- if ( initialised ) {
- ZENCODerr ( ZENCOD_F_ZENCOD_CTRL, ZENCOD_R_ALREADY_LOADED ) ;
- return 0 ;
- }
- ZENCOD_LIBNAME = (const char *) p ;
- return 1 ;
- default :
- break ;
- }
-
- ZENCODerr ( ZENCOD_F_ZENCOD_CTRL, ZENCOD_R_CTRL_COMMAND_NOT_IMPLEMENTED ) ;
-
- return 0 ;
+ int initialised = ((zencod_dso == NULL) ? 0 : 1);
+
+ CHEESE();
+
+ /*
+ * We Should add some tests for non NULL parameters or bad value !!
+ * Stuff to be done ...
+ */
+ switch (cmd) {
+ case ZENCOD_CMD_SO_PATH:
+ if (p == NULL) {
+ ZENCODerr(ZENCOD_F_ZENCOD_CTRL, ERR_R_PASSED_NULL_PARAMETER);
+ return 0;
+ }
+ if (initialised) {
+ ZENCODerr(ZENCOD_F_ZENCOD_CTRL, ZENCOD_R_ALREADY_LOADED);
+ return 0;
+ }
+ ZENCOD_LIBNAME = (const char *)p;
+ return 1;
+ default:
+ break;
+ }
+
+ ZENCODerr(ZENCOD_F_ZENCOD_CTRL, ZENCOD_R_CTRL_COMMAND_NOT_IMPLEMENTED);
+
+ return 0;
}
-
-/* BIGNUM stuff Functions
+/*
+ * BIGNUM stuff Functions
*/
-static int zencod_bn_mod_exp ( BIGNUM *r, const BIGNUM *a, const BIGNUM *p, const BIGNUM *m, BN_CTX *ctx )
+static int zencod_bn_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
+ const BIGNUM *m, BN_CTX *ctx)
{
- zen_nb_t y, x, e, n;
- int ret;
+ zen_nb_t y, x, e, n;
+ int ret;
- CHEESE () ;
+ CHEESE();
- if ( !zencod_dso ) {
- ENGINEerr(ZENCOD_F_ZENCOD_BN_MOD_EXP, ZENCOD_R_NOT_LOADED);
- return 0;
- }
+ if (!zencod_dso) {
+ ENGINEerr(ZENCOD_F_ZENCOD_BN_MOD_EXP, ZENCOD_R_NOT_LOADED);
+ return 0;
+ }
- if ( !bn_wexpand(r, m->top + 1) ) {
- ENGINEerr(ZENCOD_F_ZENCOD_BN_MOD_EXP, ZENCOD_R_BN_EXPAND_FAIL);
- return 0;
- }
+ if (!bn_wexpand(r, m->top + 1)) {
+ ENGINEerr(ZENCOD_F_ZENCOD_BN_MOD_EXP, ZENCOD_R_BN_EXPAND_FAIL);
+ return 0;
+ }
- memset(r->d, 0, BN_num_bytes(m));
+ memset(r->d, 0, BN_num_bytes(m));
- ptr_zencod_init_number ( &y, (r->dmax - 1) * sizeof (BN_ULONG) * 8, (unsigned char *) r->d ) ;
- BIGNUM2ZEN ( &x, a ) ;
- BIGNUM2ZEN ( &e, p ) ;
- BIGNUM2ZEN ( &n, m ) ;
+ ptr_zencod_init_number(&y, (r->dmax - 1) * sizeof(BN_ULONG) * 8,
+ (unsigned char *)r->d);
+ BIGNUM2ZEN(&x, a);
+ BIGNUM2ZEN(&e, p);
+ BIGNUM2ZEN(&n, m);
- /* Must invert x and e parameter due to BN mod exp prototype ... */
- ret = ptr_zencod_math_mod_exp ( &y, &e, &x, &n ) ;
+ /* Must invert x and e parameter due to BN mod exp prototype ... */
+ ret = ptr_zencod_math_mod_exp(&y, &e, &x, &n);
- if ( ret ) {
- PERROR("zenbridge_math_mod_exp");
- ENGINEerr(ZENCOD_F_ZENCOD_BN_MOD_EXP, ZENCOD_R_REQUEST_FAILED);
- return 0;
- }
+ if (ret) {
+ PERROR("zenbridge_math_mod_exp");
+ ENGINEerr(ZENCOD_F_ZENCOD_BN_MOD_EXP, ZENCOD_R_REQUEST_FAILED);
+ return 0;
+ }
- r->top = (BN_num_bits(m) + BN_BITS2 - 1) / BN_BITS2;
+ r->top = (BN_num_bits(m) + BN_BITS2 - 1) / BN_BITS2;
- return 1;
+ return 1;
}
-
-/* RSA stuff Functions
+/*
+ * RSA stuff Functions
*/
-#ifndef OPENSSL_NO_RSA
-static int RSA_zencod_rsa_mod_exp ( BIGNUM *r0, const BIGNUM *i, RSA *rsa )
+# ifndef OPENSSL_NO_RSA
+static int RSA_zencod_rsa_mod_exp(BIGNUM *r0, const BIGNUM *i, RSA *rsa)
{
- CHEESE () ;
-
- if ( !zencod_dso ) {
- ENGINEerr(ZENCOD_F_ZENCOD_RSA_MOD_EXP_CRT, ZENCOD_R_NOT_LOADED);
- return 0;
- }
-
- if ( !rsa->p || !rsa->q || !rsa->dmp1 || !rsa->dmq1 || !rsa->iqmp ) {
- ENGINEerr(ZENCOD_F_ZENCOD_RSA_MOD_EXP_CRT, ZENCOD_R_BAD_KEY_COMPONENTS);
- return 0;
- }
-
- /* Do in software if argument is too large for hardware */
- if ( RSA_size(rsa) * 8 > ZENBRIDGE_MAX_KEYSIZE_RSA_CRT ) {
- const RSA_METHOD *meth;
-
- meth = RSA_PKCS1_SSLeay();
- return meth->rsa_mod_exp(r0, i, rsa);
- } else {
- zen_nb_t y, x, p, q, dmp1, dmq1, iqmp;
-
- if ( !bn_expand(r0, RSA_size(rsa) * 8) ) {
- ENGINEerr(ZENCOD_F_ZENCOD_RSA_MOD_EXP_CRT, ZENCOD_R_BN_EXPAND_FAIL);
- return 0;
- }
- r0->top = (RSA_size(rsa) * 8 + BN_BITS2 - 1) / BN_BITS2;
-
- BIGNUM2ZEN ( &x, i ) ;
- BIGNUM2ZEN ( &y, r0 ) ;
- BIGNUM2ZEN ( &p, rsa->p ) ;
- BIGNUM2ZEN ( &q, rsa->q ) ;
- BIGNUM2ZEN ( &dmp1, rsa->dmp1 ) ;
- BIGNUM2ZEN ( &dmq1, rsa->dmq1 ) ;
- BIGNUM2ZEN ( &iqmp, rsa->iqmp ) ;
-
- if ( ptr_zencod_rsa_mod_exp_crt ( &y, &x, &p, &q, &dmp1, &dmq1, &iqmp ) < 0 ) {
- PERROR("zenbridge_rsa_mod_exp_crt");
- ENGINEerr(ZENCOD_F_ZENCOD_RSA_MOD_EXP_CRT, ZENCOD_R_REQUEST_FAILED);
- return 0;
- }
-
- return 1;
- }
+ CHEESE();
+
+ if (!zencod_dso) {
+ ENGINEerr(ZENCOD_F_ZENCOD_RSA_MOD_EXP_CRT, ZENCOD_R_NOT_LOADED);
+ return 0;
+ }
+
+ if (!rsa->p || !rsa->q || !rsa->dmp1 || !rsa->dmq1 || !rsa->iqmp) {
+ ENGINEerr(ZENCOD_F_ZENCOD_RSA_MOD_EXP_CRT,
+ ZENCOD_R_BAD_KEY_COMPONENTS);
+ return 0;
+ }
+
+ /* Do in software if argument is too large for hardware */
+ if (RSA_size(rsa) * 8 > ZENBRIDGE_MAX_KEYSIZE_RSA_CRT) {
+ const RSA_METHOD *meth;
+
+ meth = RSA_PKCS1_SSLeay();
+ return meth->rsa_mod_exp(r0, i, rsa);
+ } else {
+ zen_nb_t y, x, p, q, dmp1, dmq1, iqmp;
+
+ if (!bn_expand(r0, RSA_size(rsa) * 8)) {
+ ENGINEerr(ZENCOD_F_ZENCOD_RSA_MOD_EXP_CRT,
+ ZENCOD_R_BN_EXPAND_FAIL);
+ return 0;
+ }
+ r0->top = (RSA_size(rsa) * 8 + BN_BITS2 - 1) / BN_BITS2;
+
+ BIGNUM2ZEN(&x, i);
+ BIGNUM2ZEN(&y, r0);
+ BIGNUM2ZEN(&p, rsa->p);
+ BIGNUM2ZEN(&q, rsa->q);
+ BIGNUM2ZEN(&dmp1, rsa->dmp1);
+ BIGNUM2ZEN(&dmq1, rsa->dmq1);
+ BIGNUM2ZEN(&iqmp, rsa->iqmp);
+
+ if (ptr_zencod_rsa_mod_exp_crt(&y, &x, &p, &q, &dmp1, &dmq1, &iqmp) <
+ 0) {
+ PERROR("zenbridge_rsa_mod_exp_crt");
+ ENGINEerr(ZENCOD_F_ZENCOD_RSA_MOD_EXP_CRT,
+ ZENCOD_R_REQUEST_FAILED);
+ return 0;
+ }
+
+ return 1;
+ }
}
-
-/* This function is aliased to RSA_mod_exp (with the mont stuff dropped).
+/*
+ * This function is aliased to RSA_mod_exp (with the mont stuff dropped).
*/
-static int RSA_zencod_bn_mod_exp ( BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
- const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx )
+static int RSA_zencod_bn_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
+ const BIGNUM *m, BN_CTX *ctx,
+ BN_MONT_CTX *m_ctx)
{
- CHEESE () ;
-
- if ( !zencod_dso ) {
- ENGINEerr(ZENCOD_F_ZENCOD_RSA_MOD_EXP, ZENCOD_R_NOT_LOADED);
- return 0;
- }
-
- /* Do in software if argument is too large for hardware */
- if ( BN_num_bits(m) > ZENBRIDGE_MAX_KEYSIZE_RSA ) {
- const RSA_METHOD *meth;
-
- meth = RSA_PKCS1_SSLeay();
- return meth->bn_mod_exp(r, a, p, m, ctx, m_ctx);
- } else {
- zen_nb_t y, x, e, n;
-
- if ( !bn_expand(r, BN_num_bits(m)) ) {
- ENGINEerr(ZENCOD_F_ZENCOD_RSA_MOD_EXP, ZENCOD_R_BN_EXPAND_FAIL);
- return 0;
- }
- r->top = (BN_num_bits(m) + BN_BITS2 - 1) / BN_BITS2;
-
- BIGNUM2ZEN ( &x, a ) ;
- BIGNUM2ZEN ( &y, r ) ;
- BIGNUM2ZEN ( &e, p ) ;
- BIGNUM2ZEN ( &n, m ) ;
-
- if ( ptr_zencod_rsa_mod_exp ( &y, &x, &n, &e ) < 0 ) {
- PERROR("zenbridge_rsa_mod_exp");
- ENGINEerr(ZENCOD_F_ZENCOD_RSA_MOD_EXP, ZENCOD_R_REQUEST_FAILED);
- return 0;
- }
-
- return 1;
- }
+ CHEESE();
+
+ if (!zencod_dso) {
+ ENGINEerr(ZENCOD_F_ZENCOD_RSA_MOD_EXP, ZENCOD_R_NOT_LOADED);
+ return 0;
+ }
+
+ /* Do in software if argument is too large for hardware */
+ if (BN_num_bits(m) > ZENBRIDGE_MAX_KEYSIZE_RSA) {
+ const RSA_METHOD *meth;
+
+ meth = RSA_PKCS1_SSLeay();
+ return meth->bn_mod_exp(r, a, p, m, ctx, m_ctx);
+ } else {
+ zen_nb_t y, x, e, n;
+
+ if (!bn_expand(r, BN_num_bits(m))) {
+ ENGINEerr(ZENCOD_F_ZENCOD_RSA_MOD_EXP, ZENCOD_R_BN_EXPAND_FAIL);
+ return 0;
+ }
+ r->top = (BN_num_bits(m) + BN_BITS2 - 1) / BN_BITS2;
+
+ BIGNUM2ZEN(&x, a);
+ BIGNUM2ZEN(&y, r);
+ BIGNUM2ZEN(&e, p);
+ BIGNUM2ZEN(&n, m);
+
+ if (ptr_zencod_rsa_mod_exp(&y, &x, &n, &e) < 0) {
+ PERROR("zenbridge_rsa_mod_exp");
+ ENGINEerr(ZENCOD_F_ZENCOD_RSA_MOD_EXP, ZENCOD_R_REQUEST_FAILED);
+ return 0;
+ }
+
+ return 1;
+ }
}
-#endif /* !OPENSSL_NO_RSA */
-
+# endif /* !OPENSSL_NO_RSA */
-#ifndef OPENSSL_NO_DSA
-/* DSA stuff Functions
+# ifndef OPENSSL_NO_DSA
+/*
+ * DSA stuff Functions
*/
-static DSA_SIG *DSA_zencod_do_sign ( const unsigned char *dgst, int dlen, DSA *dsa )
+static DSA_SIG *DSA_zencod_do_sign(const unsigned char *dgst, int dlen,
+ DSA *dsa)
{
- zen_nb_t p, q, g, x, y, r, s, data;
- DSA_SIG *sig;
- BIGNUM *bn_r = NULL;
- BIGNUM *bn_s = NULL;
- char msg[20];
-
- CHEESE();
-
- if ( !zencod_dso ) {
- ENGINEerr(ZENCOD_F_ZENCOD_DSA_DO_SIGN, ZENCOD_R_NOT_LOADED);
- goto FAILED;
- }
-
- if ( dlen > 160 ) {
- ENGINEerr(ZENCOD_F_ZENCOD_DSA_DO_SIGN, ZENCOD_R_REQUEST_FAILED);
- goto FAILED;
- }
-
- /* Do in software if argument is too large for hardware */
- if ( BN_num_bits(dsa->p) > ZENBRIDGE_MAX_KEYSIZE_DSA_SIGN ||
- BN_num_bits(dsa->g) > ZENBRIDGE_MAX_KEYSIZE_DSA_SIGN ) {
- const DSA_METHOD *meth;
- ENGINEerr(ZENCOD_F_ZENCOD_DSA_DO_SIGN, ZENCOD_R_BAD_KEY_COMPONENTS);
- meth = DSA_OpenSSL();
- return meth->dsa_do_sign(dgst, dlen, dsa);
- }
-
- if ( !(bn_s = BN_new()) || !(bn_r = BN_new()) ) {
- ENGINEerr(ZENCOD_F_ZENCOD_DSA_DO_SIGN, ZENCOD_R_BAD_KEY_COMPONENTS);
- goto FAILED;
- }
-
- if ( !bn_expand(bn_r, 160) || !bn_expand(bn_s, 160) ) {
- ENGINEerr(ZENCOD_F_ZENCOD_DSA_DO_SIGN, ZENCOD_R_BN_EXPAND_FAIL);
- goto FAILED;
- }
-
- bn_r->top = bn_s->top = (160 + BN_BITS2 - 1) / BN_BITS2;
- BIGNUM2ZEN ( &p, dsa->p ) ;
- BIGNUM2ZEN ( &q, dsa->q ) ;
- BIGNUM2ZEN ( &g, dsa->g ) ;
- BIGNUM2ZEN ( &x, dsa->priv_key ) ;
- BIGNUM2ZEN ( &y, dsa->pub_key ) ;
- BIGNUM2ZEN ( &r, bn_r ) ;
- BIGNUM2ZEN ( &s, bn_s ) ;
- q.len = x.len = 160;
-
- ypcmem(msg, dgst, 20);
- ptr_zencod_init_number ( &data, 160, msg ) ;
-
- if ( ptr_zencod_dsa_do_sign ( 0, &data, &y, &p, &q, &g, &x, &r, &s ) < 0 ) {
- PERROR("zenbridge_dsa_do_sign");
- ENGINEerr(ZENCOD_F_ZENCOD_DSA_DO_SIGN, ZENCOD_R_REQUEST_FAILED);
- goto FAILED;
- }
-
- if ( !( sig = DSA_SIG_new () ) ) {
- ENGINEerr(ZENCOD_F_ZENCOD_DSA_DO_SIGN, ZENCOD_R_REQUEST_FAILED);
- goto FAILED;
- }
- sig->r = bn_r;
- sig->s = bn_s;
- return sig;
+ zen_nb_t p, q, g, x, y, r, s, data;
+ DSA_SIG *sig;
+ BIGNUM *bn_r = NULL;
+ BIGNUM *bn_s = NULL;
+ char msg[20];
+
+ CHEESE();
+
+ if (!zencod_dso) {
+ ENGINEerr(ZENCOD_F_ZENCOD_DSA_DO_SIGN, ZENCOD_R_NOT_LOADED);
+ goto FAILED;
+ }
+
+ if (dlen > 160) {
+ ENGINEerr(ZENCOD_F_ZENCOD_DSA_DO_SIGN, ZENCOD_R_REQUEST_FAILED);
+ goto FAILED;
+ }
+
+ /* Do in software if argument is too large for hardware */
+ if (BN_num_bits(dsa->p) > ZENBRIDGE_MAX_KEYSIZE_DSA_SIGN ||
+ BN_num_bits(dsa->g) > ZENBRIDGE_MAX_KEYSIZE_DSA_SIGN) {
+ const DSA_METHOD *meth;
+ ENGINEerr(ZENCOD_F_ZENCOD_DSA_DO_SIGN, ZENCOD_R_BAD_KEY_COMPONENTS);
+ meth = DSA_OpenSSL();
+ return meth->dsa_do_sign(dgst, dlen, dsa);
+ }
+
+ if (!(bn_s = BN_new()) || !(bn_r = BN_new())) {
+ ENGINEerr(ZENCOD_F_ZENCOD_DSA_DO_SIGN, ZENCOD_R_BAD_KEY_COMPONENTS);
+ goto FAILED;
+ }
+
+ if (!bn_expand(bn_r, 160) || !bn_expand(bn_s, 160)) {
+ ENGINEerr(ZENCOD_F_ZENCOD_DSA_DO_SIGN, ZENCOD_R_BN_EXPAND_FAIL);
+ goto FAILED;
+ }
+
+ bn_r->top = bn_s->top = (160 + BN_BITS2 - 1) / BN_BITS2;
+ BIGNUM2ZEN(&p, dsa->p);
+ BIGNUM2ZEN(&q, dsa->q);
+ BIGNUM2ZEN(&g, dsa->g);
+ BIGNUM2ZEN(&x, dsa->priv_key);
+ BIGNUM2ZEN(&y, dsa->pub_key);
+ BIGNUM2ZEN(&r, bn_r);
+ BIGNUM2ZEN(&s, bn_s);
+ q.len = x.len = 160;
+
+ ypcmem(msg, dgst, 20);
+ ptr_zencod_init_number(&data, 160, msg);
+
+ if (ptr_zencod_dsa_do_sign(0, &data, &y, &p, &q, &g, &x, &r, &s) < 0) {
+ PERROR("zenbridge_dsa_do_sign");
+ ENGINEerr(ZENCOD_F_ZENCOD_DSA_DO_SIGN, ZENCOD_R_REQUEST_FAILED);
+ goto FAILED;
+ }
+
+ if (!(sig = DSA_SIG_new())) {
+ ENGINEerr(ZENCOD_F_ZENCOD_DSA_DO_SIGN, ZENCOD_R_REQUEST_FAILED);
+ goto FAILED;
+ }
+ sig->r = bn_r;
+ sig->s = bn_s;
+ return sig;
FAILED:
- if (bn_r)
- BN_free(bn_r);
- if (bn_s)
- BN_free(bn_s);
- return NULL;
+ if (bn_r)
+ BN_free(bn_r);
+ if (bn_s)
+ BN_free(bn_s);
+ return NULL;
}
-
-static int DSA_zencod_do_verify ( const unsigned char *dgst, int dlen, DSA_SIG *sig, DSA *dsa )
+static int DSA_zencod_do_verify(const unsigned char *dgst, int dlen,
+ DSA_SIG *sig, DSA *dsa)
{
- zen_nb_t data, p, q, g, y, r, s, v;
- char msg[20];
- char v_data[20];
- int ret;
-
- CHEESE();
-
- if ( !zencod_dso ) {
- ENGINEerr(ZENCOD_F_ZENCOD_DSA_DO_VERIFY, ZENCOD_R_NOT_LOADED);
- return 0;
- }
-
- if ( dlen > 160 ) {
- ENGINEerr(ZENCOD_F_ZENCOD_DSA_DO_SIGN, ZENCOD_R_REQUEST_FAILED);
- return 0;
- }
-
- /* Do in software if argument is too large for hardware */
- if ( BN_num_bits(dsa->p) > ZENBRIDGE_MAX_KEYSIZE_DSA_SIGN ||
- BN_num_bits(dsa->g) > ZENBRIDGE_MAX_KEYSIZE_DSA_SIGN ) {
- const DSA_METHOD *meth;
- ENGINEerr(ZENCOD_F_ZENCOD_DSA_DO_SIGN, ZENCOD_R_BAD_KEY_COMPONENTS);
- meth = DSA_OpenSSL();
- return meth->dsa_do_verify(dgst, dlen, sig, dsa);
- }
-
- BIGNUM2ZEN ( &p, dsa->p ) ;
- BIGNUM2ZEN ( &q, dsa->q ) ;
- BIGNUM2ZEN ( &g, dsa->g ) ;
- BIGNUM2ZEN ( &y, dsa->pub_key ) ;
- BIGNUM2ZEN ( &r, sig->r ) ;
- BIGNUM2ZEN ( &s, sig->s ) ;
- ptr_zencod_init_number ( &v, 160, v_data ) ;
- ypcmem(msg, dgst, 20);
- ptr_zencod_init_number ( &data, 160, msg ) ;
-
- if ( ( ret = ptr_zencod_dsa_do_verify ( 0, &data, &p, &q, &g, &y, &r, &s, &v ) ) < 0 ) {
- PERROR("zenbridge_dsa_do_verify");
- ENGINEerr(ZENCOD_F_ZENCOD_DSA_DO_VERIFY, ZENCOD_R_REQUEST_FAILED);
- return 0;
- }
-
- return ( ( ret == 0 ) ? 1 : ret ) ;
+ zen_nb_t data, p, q, g, y, r, s, v;
+ char msg[20];
+ char v_data[20];
+ int ret;
+
+ CHEESE();
+
+ if (!zencod_dso) {
+ ENGINEerr(ZENCOD_F_ZENCOD_DSA_DO_VERIFY, ZENCOD_R_NOT_LOADED);
+ return 0;
+ }
+
+ if (dlen > 160) {
+ ENGINEerr(ZENCOD_F_ZENCOD_DSA_DO_SIGN, ZENCOD_R_REQUEST_FAILED);
+ return 0;
+ }
+
+ /* Do in software if argument is too large for hardware */
+ if (BN_num_bits(dsa->p) > ZENBRIDGE_MAX_KEYSIZE_DSA_SIGN ||
+ BN_num_bits(dsa->g) > ZENBRIDGE_MAX_KEYSIZE_DSA_SIGN) {
+ const DSA_METHOD *meth;
+ ENGINEerr(ZENCOD_F_ZENCOD_DSA_DO_SIGN, ZENCOD_R_BAD_KEY_COMPONENTS);
+ meth = DSA_OpenSSL();
+ return meth->dsa_do_verify(dgst, dlen, sig, dsa);
+ }
+
+ BIGNUM2ZEN(&p, dsa->p);
+ BIGNUM2ZEN(&q, dsa->q);
+ BIGNUM2ZEN(&g, dsa->g);
+ BIGNUM2ZEN(&y, dsa->pub_key);
+ BIGNUM2ZEN(&r, sig->r);
+ BIGNUM2ZEN(&s, sig->s);
+ ptr_zencod_init_number(&v, 160, v_data);
+ ypcmem(msg, dgst, 20);
+ ptr_zencod_init_number(&data, 160, msg);
+
+ if ((ret =
+ ptr_zencod_dsa_do_verify(0, &data, &p, &q, &g, &y, &r, &s,
+ &v)) < 0) {
+ PERROR("zenbridge_dsa_do_verify");
+ ENGINEerr(ZENCOD_F_ZENCOD_DSA_DO_VERIFY, ZENCOD_R_REQUEST_FAILED);
+ return 0;
+ }
+
+ return ((ret == 0) ? 1 : ret);
}
-
-static int DSA_zencod_bn_mod_exp ( DSA *dsa, BIGNUM *r, BIGNUM *a, const BIGNUM *p, const BIGNUM *m,
- BN_CTX *ctx, BN_MONT_CTX *m_ctx )
+static int DSA_zencod_bn_mod_exp(DSA *dsa, BIGNUM *r, BIGNUM *a,
+ const BIGNUM *p, const BIGNUM *m,
+ BN_CTX *ctx, BN_MONT_CTX *m_ctx)
{
- CHEESE () ;
+ CHEESE();
- return zencod_bn_mod_exp ( r, a, p, m, ctx ) ;
+ return zencod_bn_mod_exp(r, a, p, m, ctx);
}
-#endif /* !OPENSSL_NO_DSA */
+# endif /* !OPENSSL_NO_DSA */
-
-#ifndef OPENSSl_NO_DH
-/* DH stuff Functions
+# ifndef OPENSSl_NO_DH
+/*
+ * DH stuff Functions
*/
-static int DH_zencod_generate_key ( DH *dh )
+static int DH_zencod_generate_key(DH *dh)
{
- BIGNUM *bn_prv = NULL;
- BIGNUM *bn_pub = NULL;
- zen_nb_t y, x, g, p;
- int generate_x;
-
- CHEESE();
-
- if ( !zencod_dso ) {
- ENGINEerr(ZENCOD_F_ZENCOD_DH_GENERATE, ZENCOD_R_NOT_LOADED);
- return 0;
- }
-
- /* Private key */
- if ( dh->priv_key ) {
- bn_prv = dh->priv_key;
- generate_x = 0;
- } else {
- if (!(bn_prv = BN_new())) {
- ENGINEerr(ZENCOD_F_ZENCOD_DH_GENERATE, ZENCOD_R_BN_EXPAND_FAIL);
- goto FAILED;
- }
- generate_x = 1;
- }
-
- /* Public key */
- if ( dh->pub_key )
- bn_pub = dh->pub_key;
- else
- if ( !( bn_pub = BN_new () ) ) {
- ENGINEerr(ZENCOD_F_ZENCOD_DH_GENERATE, ZENCOD_R_BN_EXPAND_FAIL);
- goto FAILED;
- }
-
- /* Expand */
- if ( !bn_wexpand ( bn_prv, dh->p->dmax ) ||
- !bn_wexpand ( bn_pub, dh->p->dmax ) ) {
- ENGINEerr(ZENCOD_F_ZENCOD_DH_GENERATE, ZENCOD_R_BN_EXPAND_FAIL);
- goto FAILED;
- }
- bn_prv->top = dh->p->top;
- bn_pub->top = dh->p->top;
-
- /* Convert all keys */
- BIGNUM2ZEN ( &p, dh->p ) ;
- BIGNUM2ZEN ( &g, dh->g ) ;
- BIGNUM2ZEN ( &y, bn_pub ) ;
- BIGNUM2ZEN ( &x, bn_prv ) ;
- x.len = DH_size(dh) * 8;
-
- /* Adjust the lengths of P and G */
- p.len = ptr_zencod_bytes2bits ( p.data, ZEN_BYTES ( p.len ) ) ;
- g.len = ptr_zencod_bytes2bits ( g.data, ZEN_BYTES ( g.len ) ) ;
-
- /* Send the request to the driver */
- if ( ptr_zencod_dh_generate_key ( &y, &x, &g, &p, generate_x ) < 0 ) {
- perror("zenbridge_dh_generate_key");
- ENGINEerr(ZENCOD_F_ZENCOD_DH_GENERATE, ZENCOD_R_REQUEST_FAILED);
- goto FAILED;
- }
-
- dh->priv_key = bn_prv;
- dh->pub_key = bn_pub;
-
- return 1;
+ BIGNUM *bn_prv = NULL;
+ BIGNUM *bn_pub = NULL;
+ zen_nb_t y, x, g, p;
+ int generate_x;
+
+ CHEESE();
+
+ if (!zencod_dso) {
+ ENGINEerr(ZENCOD_F_ZENCOD_DH_GENERATE, ZENCOD_R_NOT_LOADED);
+ return 0;
+ }
+
+ /* Private key */
+ if (dh->priv_key) {
+ bn_prv = dh->priv_key;
+ generate_x = 0;
+ } else {
+ if (!(bn_prv = BN_new())) {
+ ENGINEerr(ZENCOD_F_ZENCOD_DH_GENERATE, ZENCOD_R_BN_EXPAND_FAIL);
+ goto FAILED;
+ }
+ generate_x = 1;
+ }
+
+ /* Public key */
+ if (dh->pub_key)
+ bn_pub = dh->pub_key;
+ else if (!(bn_pub = BN_new())) {
+ ENGINEerr(ZENCOD_F_ZENCOD_DH_GENERATE, ZENCOD_R_BN_EXPAND_FAIL);
+ goto FAILED;
+ }
+
+ /* Expand */
+ if (!bn_wexpand(bn_prv, dh->p->dmax) || !bn_wexpand(bn_pub, dh->p->dmax)) {
+ ENGINEerr(ZENCOD_F_ZENCOD_DH_GENERATE, ZENCOD_R_BN_EXPAND_FAIL);
+ goto FAILED;
+ }
+ bn_prv->top = dh->p->top;
+ bn_pub->top = dh->p->top;
+
+ /* Convert all keys */
+ BIGNUM2ZEN(&p, dh->p);
+ BIGNUM2ZEN(&g, dh->g);
+ BIGNUM2ZEN(&y, bn_pub);
+ BIGNUM2ZEN(&x, bn_prv);
+ x.len = DH_size(dh) * 8;
+
+ /* Adjust the lengths of P and G */
+ p.len = ptr_zencod_bytes2bits(p.data, ZEN_BYTES(p.len));
+ g.len = ptr_zencod_bytes2bits(g.data, ZEN_BYTES(g.len));
+
+ /* Send the request to the driver */
+ if (ptr_zencod_dh_generate_key(&y, &x, &g, &p, generate_x) < 0) {
+ perror("zenbridge_dh_generate_key");
+ ENGINEerr(ZENCOD_F_ZENCOD_DH_GENERATE, ZENCOD_R_REQUEST_FAILED);
+ goto FAILED;
+ }
+
+ dh->priv_key = bn_prv;
+ dh->pub_key = bn_pub;
+
+ return 1;
FAILED:
- if (!dh->priv_key && bn_prv)
- BN_free(bn_prv);
- if (!dh->pub_key && bn_pub)
- BN_free(bn_pub);
+ if (!dh->priv_key && bn_prv)
+ BN_free(bn_prv);
+ if (!dh->pub_key && bn_pub)
+ BN_free(bn_pub);
- return 0;
+ return 0;
}
-
-static int DH_zencod_compute_key ( unsigned char *key, const BIGNUM *pub_key, DH *dh )
+static int DH_zencod_compute_key(unsigned char *key, const BIGNUM *pub_key,
+ DH *dh)
{
- zen_nb_t y, x, p, k;
-
- CHEESE();
-
- if ( !zencod_dso ) {
- ENGINEerr(ZENCOD_F_ZENCOD_DH_COMPUTE, ZENCOD_R_NOT_LOADED);
- return 0;
- }
-
- if ( !dh->priv_key ) {
- ENGINEerr(ZENCOD_F_ZENCOD_DH_COMPUTE, ZENCOD_R_BAD_KEY_COMPONENTS);
- return 0;
- }
-
- /* Convert all keys */
- BIGNUM2ZEN ( &y, pub_key ) ;
- BIGNUM2ZEN ( &x, dh->priv_key ) ;
- BIGNUM2ZEN ( &p, dh->p ) ;
- ptr_zencod_init_number ( &k, p.len, key ) ;
-
- /* Adjust the lengths */
- p.len = ptr_zencod_bytes2bits ( p.data, ZEN_BYTES ( p.len ) ) ;
- y.len = ptr_zencod_bytes2bits ( y.data, ZEN_BYTES ( y.len ) ) ;
- x.len = ptr_zencod_bytes2bits ( x.data, ZEN_BYTES ( x.len ) ) ;
-
- /* Call the hardware */
- if ( ptr_zencod_dh_compute_key ( &k, &y, &x, &p ) < 0 ) {
- ENGINEerr(ZENCOD_F_ZENCOD_DH_COMPUTE, ZENCOD_R_REQUEST_FAILED);
- return 0;
- }
-
- /* The key must be written MSB -> LSB */
- k.len = ptr_zencod_bytes2bits ( k.data, ZEN_BYTES ( k.len ) ) ;
- esrever ( key, ZEN_BYTES ( k.len ) ) ;
-
- return ZEN_BYTES ( k.len ) ;
+ zen_nb_t y, x, p, k;
+
+ CHEESE();
+
+ if (!zencod_dso) {
+ ENGINEerr(ZENCOD_F_ZENCOD_DH_COMPUTE, ZENCOD_R_NOT_LOADED);
+ return 0;
+ }
+
+ if (!dh->priv_key) {
+ ENGINEerr(ZENCOD_F_ZENCOD_DH_COMPUTE, ZENCOD_R_BAD_KEY_COMPONENTS);
+ return 0;
+ }
+
+ /* Convert all keys */
+ BIGNUM2ZEN(&y, pub_key);
+ BIGNUM2ZEN(&x, dh->priv_key);
+ BIGNUM2ZEN(&p, dh->p);
+ ptr_zencod_init_number(&k, p.len, key);
+
+ /* Adjust the lengths */
+ p.len = ptr_zencod_bytes2bits(p.data, ZEN_BYTES(p.len));
+ y.len = ptr_zencod_bytes2bits(y.data, ZEN_BYTES(y.len));
+ x.len = ptr_zencod_bytes2bits(x.data, ZEN_BYTES(x.len));
+
+ /* Call the hardware */
+ if (ptr_zencod_dh_compute_key(&k, &y, &x, &p) < 0) {
+ ENGINEerr(ZENCOD_F_ZENCOD_DH_COMPUTE, ZENCOD_R_REQUEST_FAILED);
+ return 0;
+ }
+
+ /* The key must be written MSB -> LSB */
+ k.len = ptr_zencod_bytes2bits(k.data, ZEN_BYTES(k.len));
+ esrever(key, ZEN_BYTES(k.len));
+
+ return ZEN_BYTES(k.len);
}
-
-static int DH_zencod_bn_mod_exp ( const DH *dh, BIGNUM *r, const BIGNUM *a, const BIGNUM *p, const BIGNUM *m, BN_CTX *ctx,
- BN_MONT_CTX *m_ctx )
+static int DH_zencod_bn_mod_exp(const DH *dh, BIGNUM *r, const BIGNUM *a,
+ const BIGNUM *p, const BIGNUM *m, BN_CTX *ctx,
+ BN_MONT_CTX *m_ctx)
{
- CHEESE () ;
+ CHEESE();
- return zencod_bn_mod_exp ( r, a, p, m, ctx ) ;
+ return zencod_bn_mod_exp(r, a, p, m, ctx);
}
-#endif /* !OPENSSL_NO_DH */
-
+# endif /* !OPENSSL_NO_DH */
-/* RAND stuff Functions
+/*
+ * RAND stuff Functions
*/
-static void RAND_zencod_seed ( const void *buf, int num )
+static void RAND_zencod_seed(const void *buf, int num)
{
- /* Nothing to do cause our crypto accelerator provide a true random generator */
+ /*
+ * Nothing to do cause our crypto accelerator provide a true random
+ * generator
+ */
}
-
-static int RAND_zencod_rand_bytes ( unsigned char *buf, int num )
+static int RAND_zencod_rand_bytes(unsigned char *buf, int num)
{
- zen_nb_t r;
+ zen_nb_t r;
- CHEESE();
+ CHEESE();
- if ( !zencod_dso ) {
- ENGINEerr(ZENCOD_F_ZENCOD_RAND, ZENCOD_R_NOT_LOADED);
- return 0;
- }
+ if (!zencod_dso) {
+ ENGINEerr(ZENCOD_F_ZENCOD_RAND, ZENCOD_R_NOT_LOADED);
+ return 0;
+ }
- ptr_zencod_init_number ( &r, num * 8, buf ) ;
+ ptr_zencod_init_number(&r, num * 8, buf);
- if ( ptr_zencod_rand_bytes ( &r, ZENBRIDGE_RNG_DIRECT ) < 0 ) {
- PERROR("zenbridge_rand_bytes");
- ENGINEerr(ZENCOD_F_ZENCOD_RAND, ZENCOD_R_REQUEST_FAILED);
- return 0;
- }
+ if (ptr_zencod_rand_bytes(&r, ZENBRIDGE_RNG_DIRECT) < 0) {
+ PERROR("zenbridge_rand_bytes");
+ ENGINEerr(ZENCOD_F_ZENCOD_RAND, ZENCOD_R_REQUEST_FAILED);
+ return 0;
+ }
- return 1;
+ return 1;
}
-
-static int RAND_zencod_rand_status ( void )
+static int RAND_zencod_rand_status(void)
{
- CHEESE () ;
+ CHEESE();
- return 1;
+ return 1;
}
-
-/* This stuff is needed if this ENGINE is being compiled into a self-contained
- * shared-library.
+/*
+ * This stuff is needed if this ENGINE is being compiled into a
+ * self-contained shared-library.
*/
-#ifdef ENGINE_DYNAMIC_SUPPORT
-static int bind_fn ( ENGINE *e, const char *id )
+# ifdef ENGINE_DYNAMIC_SUPPORT
+static int bind_fn(ENGINE *e, const char *id)
{
- if ( id && ( strcmp ( id, engine_zencod_id ) != 0 ) ) {
- return 0 ;
- }
- if ( !bind_helper ( e ) ) {
- return 0 ;
- }
+ if (id && (strcmp(id, engine_zencod_id) != 0)) {
+ return 0;
+ }
+ if (!bind_helper(e)) {
+ return 0;
+ }
- return 1 ;
+ return 1;
}
-IMPLEMENT_DYNAMIC_CHECK_FN ()
-IMPLEMENT_DYNAMIC_BIND_FN ( bind_fn )
-#endif /* ENGINE_DYNAMIC_SUPPORT */
-
-
-
-
-/*
- * Adding "Digest" and "Cipher" tools ...
- * This is in development ... ;-)
- * In orfer to code this, i refer to hw_openbsd_dev_crypto and openssl engine made by Geoff Thorpe (if i'm rigth),
- * and evp, sha md5 definitions etc ...
- */
+IMPLEMENT_DYNAMIC_CHECK_FN()
+ IMPLEMENT_DYNAMIC_BIND_FN(bind_fn)
+# endif /* ENGINE_DYNAMIC_SUPPORT */
+ /*
+ * Adding "Digest" and "Cipher" tools ...
+ * This is in development ... ;-)
+ * In orfer to code this, i refer to hw_openbsd_dev_crypto and openssl engine made by Geoff Thorpe (if i'm rigth),
+ * and evp, sha md5 definitions etc ...
+ */
/* First add some include ... */
-#include <openssl/evp.h>
-#include <openssl/sha.h>
-#include <openssl/md5.h>
-#include <openssl/rc4.h>
-#include <openssl/des.h>
-
-
+# include <openssl/evp.h>
+# include <openssl/sha.h>
+# include <openssl/md5.h>
+# include <openssl/rc4.h>
+# include <openssl/des.h>
/* Some variables declaration ... */
-/* DONS:
- * Disable symetric computation except DES and 3DES, but let part of the code
- */
+ /*
+ * DONS: Disable symetric computation except DES and 3DES, but let part
+ * of the code
+ */
/* static int engine_digest_nids [ ] = { NID_sha1, NID_md5 } ; */
-static int engine_digest_nids [ ] = { } ;
-static int engine_digest_nids_num = 0 ;
-/* static int engine_cipher_nids [ ] = { NID_rc4, NID_rc4_40, NID_des_cbc, NID_des_ede3_cbc } ; */
-static int engine_cipher_nids [ ] = { NID_des_cbc, NID_des_ede3_cbc } ;
-static int engine_cipher_nids_num = 2 ;
+static int engine_digest_nids[] = { };
+static int engine_digest_nids_num = 0;
+/*
+ * static int engine_cipher_nids [ ] = { NID_rc4, NID_rc4_40, NID_des_cbc,
+ * NID_des_ede3_cbc } ;
+ */
+static int engine_cipher_nids[] = { NID_des_cbc, NID_des_ede3_cbc };
+
+static int engine_cipher_nids_num = 2;
/* Function prototype ... */
/* SHA stuff */
-static int engine_sha1_init ( EVP_MD_CTX *ctx ) ;
-static int engine_sha1_update ( EVP_MD_CTX *ctx, const void *data, unsigned long count ) ;
-static int engine_sha1_final ( EVP_MD_CTX *ctx, unsigned char *md ) ;
+static int engine_sha1_init(EVP_MD_CTX *ctx);
+static int engine_sha1_update(EVP_MD_CTX *ctx, const void *data,
+ unsigned long count);
+static int engine_sha1_final(EVP_MD_CTX *ctx, unsigned char *md);
/* MD5 stuff */
-static int engine_md5_init ( EVP_MD_CTX *ctx ) ;
-static int engine_md5_update ( EVP_MD_CTX *ctx, const void *data, unsigned long count ) ;
-static int engine_md5_final ( EVP_MD_CTX *ctx, unsigned char *md ) ;
-
-static int engine_md_cleanup ( EVP_MD_CTX *ctx ) ;
-static int engine_md_copy ( EVP_MD_CTX *to, const EVP_MD_CTX *from ) ;
+static int engine_md5_init(EVP_MD_CTX *ctx);
+static int engine_md5_update(EVP_MD_CTX *ctx, const void *data,
+ unsigned long count);
+static int engine_md5_final(EVP_MD_CTX *ctx, unsigned char *md);
+static int engine_md_cleanup(EVP_MD_CTX *ctx);
+static int engine_md_copy(EVP_MD_CTX *to, const EVP_MD_CTX *from);
/* RC4 Stuff */
-static int engine_rc4_init_key ( EVP_CIPHER_CTX *ctx, const unsigned char *key, const unsigned char *iv, int enc ) ;
-static int engine_rc4_cipher ( EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, unsigned int inl ) ;
+static int engine_rc4_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
+ const unsigned char *iv, int enc);
+static int engine_rc4_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+ const unsigned char *in, unsigned int inl);
/* DES Stuff */
-static int engine_des_init_key ( EVP_CIPHER_CTX *ctx, const unsigned char *key, const unsigned char *iv, int enc ) ;
-static int engine_des_cbc_cipher ( EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, unsigned int inl ) ;
+static int engine_des_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
+ const unsigned char *iv, int enc);
+static int engine_des_cbc_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+ const unsigned char *in, unsigned int inl);
/* 3DES Stuff */
-static int engine_des_ede3_init_key ( EVP_CIPHER_CTX *ctx, const unsigned char *key, const unsigned char *iv, int enc ) ;
-static int engine_des_ede3_cbc_cipher ( EVP_CIPHER_CTX *ctx, unsigned char *out,const unsigned char *in, unsigned int inl ) ;
-
-static int engine_cipher_cleanup ( EVP_CIPHER_CTX *ctx ) ; /* cleanup ctx */
+static int engine_des_ede3_init_key(EVP_CIPHER_CTX *ctx,
+ const unsigned char *key,
+ const unsigned char *iv, int enc);
+static int engine_des_ede3_cbc_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+ const unsigned char *in,
+ unsigned int inl);
+static int engine_cipher_cleanup(EVP_CIPHER_CTX *ctx); /* cleanup ctx */
/* The one for SHA ... */
-static const EVP_MD engine_sha1_md =
-{
- NID_sha1,
- NID_sha1WithRSAEncryption,
- SHA_DIGEST_LENGTH,
- EVP_MD_FLAG_ONESHOT,
- /* 0, */ /* EVP_MD_FLAG_ONESHOT = x0001 digest can only handle a single block
- * XXX: set according to device info ... */
- engine_sha1_init,
- engine_sha1_update,
- engine_sha1_final,
- engine_md_copy, /* dev_crypto_sha_copy */
- engine_md_cleanup, /* dev_crypto_sha_cleanup */
- EVP_PKEY_RSA_method,
- SHA_CBLOCK,
- /* sizeof ( EVP_MD * ) + sizeof ( SHA_CTX ) */
- sizeof ( ZEN_MD_DATA )
- /* sizeof ( MD_CTX_DATA ) The message digest data structure ... */
-} ;
+static const EVP_MD engine_sha1_md = {
+ NID_sha1,
+ NID_sha1WithRSAEncryption,
+ SHA_DIGEST_LENGTH,
+ EVP_MD_FLAG_ONESHOT,
+ /*
+ * 0,
+ *//*
+ * EVP_MD_FLAG_ONESHOT = x0001 digest can only handle a single block *
+ * XXX: set according to device info ...
+ */
+ engine_sha1_init,
+ engine_sha1_update,
+ engine_sha1_final,
+ engine_md_copy, /* dev_crypto_sha_copy */
+ engine_md_cleanup, /* dev_crypto_sha_cleanup */
+ EVP_PKEY_RSA_method,
+ SHA_CBLOCK,
+ /* sizeof ( EVP_MD * ) + sizeof ( SHA_CTX ) */
+ sizeof(ZEN_MD_DATA)
+ /*
+ * sizeof ( MD_CTX_DATA ) The message digest data structure ...
+ */
+};
/* The one for MD5 ... */
-static const EVP_MD engine_md5_md =
-{
- NID_md5,
- NID_md5WithRSAEncryption,
- MD5_DIGEST_LENGTH,
- EVP_MD_FLAG_ONESHOT,
- /* 0, */ /* EVP_MD_FLAG_ONESHOT = x0001 digest can only handle a single block
- * XXX: set according to device info ... */
- engine_md5_init,
- engine_md5_update,
- engine_md5_final,
- engine_md_copy, /* dev_crypto_md5_copy */
- engine_md_cleanup, /* dev_crypto_md5_cleanup */
- EVP_PKEY_RSA_method,
- MD5_CBLOCK,
- /* sizeof ( EVP_MD * ) + sizeof ( MD5_CTX ) */
- sizeof ( ZEN_MD_DATA )
- /* sizeof ( MD_CTX_DATA ) The message digest data structure ... */
-} ;
-
+static const EVP_MD engine_md5_md = {
+ NID_md5,
+ NID_md5WithRSAEncryption,
+ MD5_DIGEST_LENGTH,
+ EVP_MD_FLAG_ONESHOT,
+ /*
+ * 0,
+ *//*
+ * EVP_MD_FLAG_ONESHOT = x0001 digest can only handle a single block *
+ * XXX: set according to device info ...
+ */
+ engine_md5_init,
+ engine_md5_update,
+ engine_md5_final,
+ engine_md_copy, /* dev_crypto_md5_copy */
+ engine_md_cleanup, /* dev_crypto_md5_cleanup */
+ EVP_PKEY_RSA_method,
+ MD5_CBLOCK,
+ /* sizeof ( EVP_MD * ) + sizeof ( MD5_CTX ) */
+ sizeof(ZEN_MD_DATA)
+ /*
+ * sizeof ( MD_CTX_DATA ) The message digest data structure ...
+ */
+};
/* The one for RC4 ... */
-#define EVP_RC4_KEY_SIZE 16
+# define EVP_RC4_KEY_SIZE 16
/* Try something static ... */
-typedef struct
-{
- unsigned int len ;
- unsigned int first ;
- unsigned char rc4_state [ 260 ] ;
-} NEW_ZEN_RC4_KEY ;
-
-#define rc4_data(ctx) ( (EVP_RC4_KEY *) ( ctx )->cipher_data )
-
-static const EVP_CIPHER engine_rc4 =
-{
- NID_rc4,
- 1,
- 16, /* EVP_RC4_KEY_SIZE should be 128 bits */
- 0, /* FIXME: key should be up to 256 bytes */
- EVP_CIPH_VARIABLE_LENGTH,
- engine_rc4_init_key,
- engine_rc4_cipher,
- engine_cipher_cleanup,
- sizeof ( NEW_ZEN_RC4_KEY ),
- NULL,
- NULL,
- NULL
-} ;
+typedef struct {
+ unsigned int len;
+ unsigned int first;
+ unsigned char rc4_state[260];
+} NEW_ZEN_RC4_KEY;
+
+# define rc4_data(ctx) ( (EVP_RC4_KEY *) ( ctx )->cipher_data )
+
+static const EVP_CIPHER engine_rc4 = {
+ NID_rc4,
+ 1,
+ 16, /* EVP_RC4_KEY_SIZE should be 128 bits */
+ 0, /* FIXME: key should be up to 256 bytes */
+ EVP_CIPH_VARIABLE_LENGTH,
+ engine_rc4_init_key,
+ engine_rc4_cipher,
+ engine_cipher_cleanup,
+ sizeof(NEW_ZEN_RC4_KEY),
+ NULL,
+ NULL,
+ NULL
+};
/* The one for RC4_40 ... */
-static const EVP_CIPHER engine_rc4_40 =
-{
- NID_rc4_40,
- 1,
- 5, /* 40 bits */
- 0,
- EVP_CIPH_VARIABLE_LENGTH,
- engine_rc4_init_key,
- engine_rc4_cipher,
- engine_cipher_cleanup,
- sizeof ( NEW_ZEN_RC4_KEY ),
- NULL,
- NULL,
- NULL
-} ;
+static const EVP_CIPHER engine_rc4_40 = {
+ NID_rc4_40,
+ 1,
+ 5, /* 40 bits */
+ 0,
+ EVP_CIPH_VARIABLE_LENGTH,
+ engine_rc4_init_key,
+ engine_rc4_cipher,
+ engine_cipher_cleanup,
+ sizeof(NEW_ZEN_RC4_KEY),
+ NULL,
+ NULL,
+ NULL
+};
/* The one for DES ... */
/* Try something static ... */
-typedef struct
-{
- unsigned char des_key [ 24 ] ;
- unsigned char des_iv [ 8 ] ;
-} ZEN_DES_KEY ;
-
-static const EVP_CIPHER engine_des_cbc =
- {
- NID_des_cbc,
- 8, 8, 8,
- 0 | EVP_CIPH_CBC_MODE,
- engine_des_init_key,
- engine_des_cbc_cipher,
- engine_cipher_cleanup,
- sizeof(ZEN_DES_KEY),
- EVP_CIPHER_set_asn1_iv,
- EVP_CIPHER_get_asn1_iv,
- NULL,
- NULL
- };
+typedef struct {
+ unsigned char des_key[24];
+ unsigned char des_iv[8];
+} ZEN_DES_KEY;
+
+static const EVP_CIPHER engine_des_cbc = {
+ NID_des_cbc,
+ 8, 8, 8,
+ 0 | EVP_CIPH_CBC_MODE,
+ engine_des_init_key,
+ engine_des_cbc_cipher,
+ engine_cipher_cleanup,
+ sizeof(ZEN_DES_KEY),
+ EVP_CIPHER_set_asn1_iv,
+ EVP_CIPHER_get_asn1_iv,
+ NULL,
+ NULL
+};
/* The one for 3DES ... */
/* Try something static ... */
-typedef struct
-{
- unsigned char des3_key [ 24 ] ;
- unsigned char des3_iv [ 8 ] ;
-} ZEN_3DES_KEY ;
-
-#define des_data(ctx) ( (DES_EDE_KEY *) ( ctx )->cipher_data )
-
-static const EVP_CIPHER engine_des_ede3_cbc =
- {
- NID_des_ede3_cbc,
- 8, 8, 8,
- 0 | EVP_CIPH_CBC_MODE,
- engine_des_ede3_init_key,
- engine_des_ede3_cbc_cipher,
- engine_cipher_cleanup,
- sizeof(ZEN_3DES_KEY),
- EVP_CIPHER_set_asn1_iv,
- EVP_CIPHER_get_asn1_iv,
- NULL,
- NULL
- };
-
+typedef struct {
+ unsigned char des3_key[24];
+ unsigned char des3_iv[8];
+} ZEN_3DES_KEY;
+
+# define des_data(ctx) ( (DES_EDE_KEY *) ( ctx )->cipher_data )
+
+static const EVP_CIPHER engine_des_ede3_cbc = {
+ NID_des_ede3_cbc,
+ 8, 8, 8,
+ 0 | EVP_CIPH_CBC_MODE,
+ engine_des_ede3_init_key,
+ engine_des_ede3_cbc_cipher,
+ engine_cipher_cleanup,
+ sizeof(ZEN_3DES_KEY),
+ EVP_CIPHER_set_asn1_iv,
+ EVP_CIPHER_get_asn1_iv,
+ NULL,
+ NULL
+};
/* General function cloned on hw_openbsd_dev_crypto one ... */
-static int engine_digests ( ENGINE *e, const EVP_MD **digest, const int **nids, int nid )
+static int engine_digests(ENGINE *e, const EVP_MD **digest, const int **nids,
+ int nid)
{
-#ifdef DEBUG_ZENCOD_MD
- fprintf ( stderr, "\t=>Function : static int engine_digests () called !\n" ) ;
-#endif
-
- if ( !digest ) {
- /* We are returning a list of supported nids */
- *nids = engine_digest_nids ;
- return engine_digest_nids_num ;
- }
- /* We are being asked for a specific digest */
- if ( nid == NID_md5 ) {
- *digest = &engine_md5_md ;
- }
- else if ( nid == NID_sha1 ) {
- *digest = &engine_sha1_md ;
- }
- else {
- *digest = NULL ;
- return 0 ;
- }
- return 1 ;
+# ifdef DEBUG_ZENCOD_MD
+ fprintf(stderr, "\t=>Function : static int engine_digests () called !\n");
+# endif
+
+ if (!digest) {
+ /* We are returning a list of supported nids */
+ *nids = engine_digest_nids;
+ return engine_digest_nids_num;
+ }
+ /* We are being asked for a specific digest */
+ if (nid == NID_md5) {
+ *digest = &engine_md5_md;
+ } else if (nid == NID_sha1) {
+ *digest = &engine_sha1_md;
+ } else {
+ *digest = NULL;
+ return 0;
+ }
+ return 1;
}
-
-/* SHA stuff Functions
+/*
+ * SHA stuff Functions
*/
-static int engine_sha1_init ( EVP_MD_CTX *ctx )
+static int engine_sha1_init(EVP_MD_CTX *ctx)
{
- int to_return = 0 ;
+ int to_return = 0;
- /* Test with zenbridge library ... */
- to_return = ptr_zencod_sha1_init ( (ZEN_MD_DATA *) ctx->md_data ) ;
- to_return = !to_return ;
+ /* Test with zenbridge library ... */
+ to_return = ptr_zencod_sha1_init((ZEN_MD_DATA *)ctx->md_data);
+ to_return = !to_return;
- return to_return ;
+ return to_return;
}
-
-static int engine_sha1_update ( EVP_MD_CTX *ctx, const void *data, unsigned long count )
+static int engine_sha1_update(EVP_MD_CTX *ctx, const void *data,
+ unsigned long count)
{
- zen_nb_t input ;
- int to_return = 0 ;
+ zen_nb_t input;
+ int to_return = 0;
- /* Convert parameters ... */
- input.len = count ;
- input.data = (unsigned char *) data ;
+ /* Convert parameters ... */
+ input.len = count;
+ input.data = (unsigned char *)data;
- /* Test with zenbridge library ... */
- to_return = ptr_zencod_sha1_update ( (ZEN_MD_DATA *) ctx->md_data, (const zen_nb_t *) &input ) ;
- to_return = !to_return ;
+ /* Test with zenbridge library ... */
+ to_return =
+ ptr_zencod_sha1_update((ZEN_MD_DATA *)ctx->md_data,
+ (const zen_nb_t *)&input);
+ to_return = !to_return;
- return to_return ;
+ return to_return;
}
-
-static int engine_sha1_final ( EVP_MD_CTX *ctx, unsigned char *md )
+static int engine_sha1_final(EVP_MD_CTX *ctx, unsigned char *md)
{
- zen_nb_t output ;
- int to_return = 0 ;
+ zen_nb_t output;
+ int to_return = 0;
- /* Convert parameters ... */
- output.len = SHA_DIGEST_LENGTH ;
- output.data = md ;
+ /* Convert parameters ... */
+ output.len = SHA_DIGEST_LENGTH;
+ output.data = md;
- /* Test with zenbridge library ... */
- to_return = ptr_zencod_sha1_do_final ( (ZEN_MD_DATA *) ctx->md_data, (zen_nb_t *) &output ) ;
- to_return = !to_return ;
+ /* Test with zenbridge library ... */
+ to_return =
+ ptr_zencod_sha1_do_final((ZEN_MD_DATA *)ctx->md_data,
+ (zen_nb_t *) & output);
+ to_return = !to_return;
- return to_return ;
+ return to_return;
}
-
-
-/* MD5 stuff Functions
+/*
+ * MD5 stuff Functions
*/
-static int engine_md5_init ( EVP_MD_CTX *ctx )
+static int engine_md5_init(EVP_MD_CTX *ctx)
{
- int to_return = 0 ;
+ int to_return = 0;
- /* Test with zenbridge library ... */
- to_return = ptr_zencod_md5_init ( (ZEN_MD_DATA *) ctx->md_data ) ;
- to_return = !to_return ;
+ /* Test with zenbridge library ... */
+ to_return = ptr_zencod_md5_init((ZEN_MD_DATA *)ctx->md_data);
+ to_return = !to_return;
- return to_return ;
+ return to_return;
}
-
-static int engine_md5_update ( EVP_MD_CTX *ctx, const void *data, unsigned long count )
+static int engine_md5_update(EVP_MD_CTX *ctx, const void *data,
+ unsigned long count)
{
- zen_nb_t input ;
- int to_return = 0 ;
+ zen_nb_t input;
+ int to_return = 0;
- /* Convert parameters ... */
- input.len = count ;
- input.data = (unsigned char *) data ;
+ /* Convert parameters ... */
+ input.len = count;
+ input.data = (unsigned char *)data;
- /* Test with zenbridge library ... */
- to_return = ptr_zencod_md5_update ( (ZEN_MD_DATA *) ctx->md_data, (const zen_nb_t *) &input ) ;
- to_return = !to_return ;
+ /* Test with zenbridge library ... */
+ to_return =
+ ptr_zencod_md5_update((ZEN_MD_DATA *)ctx->md_data,
+ (const zen_nb_t *)&input);
+ to_return = !to_return;
- return to_return ;
+ return to_return;
}
-
-static int engine_md5_final ( EVP_MD_CTX *ctx, unsigned char *md )
+static int engine_md5_final(EVP_MD_CTX *ctx, unsigned char *md)
{
- zen_nb_t output ;
- int to_return = 0 ;
+ zen_nb_t output;
+ int to_return = 0;
- /* Convert parameters ... */
- output.len = MD5_DIGEST_LENGTH ;
- output.data = md ;
+ /* Convert parameters ... */
+ output.len = MD5_DIGEST_LENGTH;
+ output.data = md;
- /* Test with zenbridge library ... */
- to_return = ptr_zencod_md5_do_final ( (ZEN_MD_DATA *) ctx->md_data, (zen_nb_t *) &output ) ;
- to_return = !to_return ;
+ /* Test with zenbridge library ... */
+ to_return =
+ ptr_zencod_md5_do_final((ZEN_MD_DATA *)ctx->md_data,
+ (zen_nb_t *) & output);
+ to_return = !to_return;
- return to_return ;
+ return to_return;
}
-
-static int engine_md_cleanup ( EVP_MD_CTX *ctx )
+static int engine_md_cleanup(EVP_MD_CTX *ctx)
{
- ZEN_MD_DATA *zen_md_data = (ZEN_MD_DATA *) ctx->md_data ;
+ ZEN_MD_DATA *zen_md_data = (ZEN_MD_DATA *)ctx->md_data;
- if ( zen_md_data->HashBuffer != NULL ) {
- OPENSSL_free ( zen_md_data->HashBuffer ) ;
- zen_md_data->HashBufferSize = 0 ;
- ctx->md_data = NULL ;
- }
+ if (zen_md_data->HashBuffer != NULL) {
+ OPENSSL_free(zen_md_data->HashBuffer);
+ zen_md_data->HashBufferSize = 0;
+ ctx->md_data = NULL;
+ }
- return 1 ;
+ return 1;
}
-
-static int engine_md_copy ( EVP_MD_CTX *to, const EVP_MD_CTX *from )
+static int engine_md_copy(EVP_MD_CTX *to, const EVP_MD_CTX *from)
{
- const ZEN_MD_DATA *from_md = (ZEN_MD_DATA *) from->md_data ;
- ZEN_MD_DATA *to_md = (ZEN_MD_DATA *) to->md_data ;
+ const ZEN_MD_DATA *from_md = (ZEN_MD_DATA *)from->md_data;
+ ZEN_MD_DATA *to_md = (ZEN_MD_DATA *)to->md_data;
- to_md->HashBuffer = OPENSSL_malloc ( from_md->HashBufferSize ) ;
- memcpy ( to_md->HashBuffer, from_md->HashBuffer, from_md->HashBufferSize ) ;
+ to_md->HashBuffer = OPENSSL_malloc(from_md->HashBufferSize);
+ memcpy(to_md->HashBuffer, from_md->HashBuffer, from_md->HashBufferSize);
- return 1;
+ return 1;
}
-
/* General function cloned on hw_openbsd_dev_crypto one ... */
-static int engine_ciphers ( ENGINE *e, const EVP_CIPHER **cipher, const int **nids, int nid )
+static int engine_ciphers(ENGINE *e, const EVP_CIPHER **cipher,
+ const int **nids, int nid)
{
- if ( !cipher ) {
- /* We are returning a list of supported nids */
- *nids = engine_cipher_nids ;
- return engine_cipher_nids_num ;
- }
- /* We are being asked for a specific cipher */
- if ( nid == NID_rc4 ) {
- *cipher = &engine_rc4 ;
- }
- else if ( nid == NID_rc4_40 ) {
- *cipher = &engine_rc4_40 ;
- }
- else if ( nid == NID_des_cbc ) {
- *cipher = &engine_des_cbc ;
- }
- else if ( nid == NID_des_ede3_cbc ) {
- *cipher = &engine_des_ede3_cbc ;
- }
- else {
- *cipher = NULL ;
- return 0 ;
- }
-
- return 1 ;
+ if (!cipher) {
+ /* We are returning a list of supported nids */
+ *nids = engine_cipher_nids;
+ return engine_cipher_nids_num;
+ }
+ /* We are being asked for a specific cipher */
+ if (nid == NID_rc4) {
+ *cipher = &engine_rc4;
+ } else if (nid == NID_rc4_40) {
+ *cipher = &engine_rc4_40;
+ } else if (nid == NID_des_cbc) {
+ *cipher = &engine_des_cbc;
+ } else if (nid == NID_des_ede3_cbc) {
+ *cipher = &engine_des_ede3_cbc;
+ } else {
+ *cipher = NULL;
+ return 0;
+ }
+
+ return 1;
}
-
-static int engine_rc4_init_key ( EVP_CIPHER_CTX *ctx, const unsigned char *key, const unsigned char *iv, int enc )
+static int engine_rc4_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
+ const unsigned char *iv, int enc)
{
- int to_return = 0 ;
- int i = 0 ;
- int nb = 0 ;
- NEW_ZEN_RC4_KEY *tmp_rc4_key = NULL ;
-
- tmp_rc4_key = (NEW_ZEN_RC4_KEY *) ( ctx->cipher_data ) ;
- tmp_rc4_key->first = 0 ;
- tmp_rc4_key->len = ctx->key_len ;
- tmp_rc4_key->rc4_state [ 0 ] = 0x00 ;
- tmp_rc4_key->rc4_state [ 2 ] = 0x00 ;
- nb = 256 / ctx->key_len ;
- for ( i = 0; i < nb ; i++ ) {
- memcpy ( &( tmp_rc4_key->rc4_state [ 4 + i*ctx->key_len ] ), key, ctx->key_len ) ;
- }
-
- to_return = 1 ;
-
- return to_return ;
+ int to_return = 0;
+ int i = 0;
+ int nb = 0;
+ NEW_ZEN_RC4_KEY *tmp_rc4_key = NULL;
+
+ tmp_rc4_key = (NEW_ZEN_RC4_KEY *) (ctx->cipher_data);
+ tmp_rc4_key->first = 0;
+ tmp_rc4_key->len = ctx->key_len;
+ tmp_rc4_key->rc4_state[0] = 0x00;
+ tmp_rc4_key->rc4_state[2] = 0x00;
+ nb = 256 / ctx->key_len;
+ for (i = 0; i < nb; i++) {
+ memcpy(&(tmp_rc4_key->rc4_state[4 + i * ctx->key_len]), key,
+ ctx->key_len);
+ }
+
+ to_return = 1;
+
+ return to_return;
}
-
-static int engine_rc4_cipher ( EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, unsigned int in_len )
+static int engine_rc4_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+ const unsigned char *in, unsigned int in_len)
{
- zen_nb_t output, input ;
- zen_nb_t rc4key ;
- int to_return = 0 ;
- NEW_ZEN_RC4_KEY *tmp_rc4_key = NULL ;
-
- /* Convert parameters ... */
- input.len = in_len ;
- input.data = (unsigned char *) in ;
- output.len = in_len ;
- output.data = (unsigned char *) out ;
-
- tmp_rc4_key = ( (NEW_ZEN_RC4_KEY *) ( ctx->cipher_data ) ) ;
- rc4key.len = 260 ;
- rc4key.data = &( tmp_rc4_key->rc4_state [ 0 ] ) ;
-
- /* Test with zenbridge library ... */
- to_return = ptr_zencod_rc4_cipher ( &output, &input, (const zen_nb_t *) &rc4key, &( tmp_rc4_key->rc4_state [0] ), &( tmp_rc4_key->rc4_state [3] ), !tmp_rc4_key->first ) ;
- to_return = !to_return ;
-
- /* Update encryption state ... */
- tmp_rc4_key->first = 1 ;
- tmp_rc4_key = NULL ;
-
- return to_return ;
+ zen_nb_t output, input;
+ zen_nb_t rc4key;
+ int to_return = 0;
+ NEW_ZEN_RC4_KEY *tmp_rc4_key = NULL;
+
+ /* Convert parameters ... */
+ input.len = in_len;
+ input.data = (unsigned char *)in;
+ output.len = in_len;
+ output.data = (unsigned char *)out;
+
+ tmp_rc4_key = ((NEW_ZEN_RC4_KEY *) (ctx->cipher_data));
+ rc4key.len = 260;
+ rc4key.data = &(tmp_rc4_key->rc4_state[0]);
+
+ /* Test with zenbridge library ... */
+ to_return =
+ ptr_zencod_rc4_cipher(&output, &input, (const zen_nb_t *)&rc4key,
+ &(tmp_rc4_key->rc4_state[0]),
+ &(tmp_rc4_key->rc4_state[3]),
+ !tmp_rc4_key->first);
+ to_return = !to_return;
+
+ /* Update encryption state ... */
+ tmp_rc4_key->first = 1;
+ tmp_rc4_key = NULL;
+
+ return to_return;
}
-
-static int engine_des_init_key ( EVP_CIPHER_CTX *ctx, const unsigned char *key, const unsigned char *iv, int enc )
+static int engine_des_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
+ const unsigned char *iv, int enc)
{
- ZEN_DES_KEY *tmp_des_key = NULL ;
- int to_return = 0 ;
+ ZEN_DES_KEY *tmp_des_key = NULL;
+ int to_return = 0;
- tmp_des_key = (ZEN_DES_KEY *) ( ctx->cipher_data ) ;
- memcpy ( &( tmp_des_key->des_key [ 0 ] ), key, 8 ) ;
- memcpy ( &( tmp_des_key->des_key [ 8 ] ), key, 8 ) ;
- memcpy ( &( tmp_des_key->des_key [ 16 ] ), key, 8 ) ;
- memcpy ( &( tmp_des_key->des_iv [ 0 ] ), iv, 8 ) ;
+ tmp_des_key = (ZEN_DES_KEY *) (ctx->cipher_data);
+ memcpy(&(tmp_des_key->des_key[0]), key, 8);
+ memcpy(&(tmp_des_key->des_key[8]), key, 8);
+ memcpy(&(tmp_des_key->des_key[16]), key, 8);
+ memcpy(&(tmp_des_key->des_iv[0]), iv, 8);
- to_return = 1 ;
+ to_return = 1;
- return to_return ;
+ return to_return;
}
-
-static int engine_des_cbc_cipher ( EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, unsigned int inl )
+static int engine_des_cbc_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+ const unsigned char *in, unsigned int inl)
{
- zen_nb_t output, input ;
- zen_nb_t deskey_1, deskey_2, deskey_3, iv ;
- int to_return = 0 ;
-
- /* Convert parameters ... */
- input.len = inl ;
- input.data = (unsigned char *) in ;
- output.len = inl ;
- output.data = out ;
-
- /* Set key parameters ... */
- deskey_1.len = 8 ;
- deskey_2.len = 8 ;
- deskey_3.len = 8 ;
- deskey_1.data = (unsigned char *) ( (ZEN_DES_KEY *) ( ctx->cipher_data ) )->des_key ;
- deskey_2.data = (unsigned char *) &( (ZEN_DES_KEY *) ( ctx->cipher_data ) )->des_key [ 8 ] ;
- deskey_3.data = (unsigned char *) &( (ZEN_DES_KEY *) ( ctx->cipher_data ) )->des_key [ 16 ] ;
-
- /* Key correct iv ... */
- memcpy ( ( (ZEN_DES_KEY *) ( ctx->cipher_data ) )->des_iv, ctx->iv, 8 ) ;
- iv.len = 8 ;
- iv.data = (unsigned char *) ( (ZEN_DES_KEY *) ( ctx->cipher_data ) )->des_iv ;
-
- if ( ctx->encrypt == 0 ) {
- memcpy ( ctx->iv, &( input.data [ input.len - 8 ] ), 8 ) ;
- }
-
- /* Test with zenbridge library ... */
- to_return = ptr_zencod_xdes_cipher ( &output, &input,
- (zen_nb_t *) &deskey_1, (zen_nb_t *) &deskey_2, (zen_nb_t *) &deskey_3, &iv, ctx->encrypt ) ;
- to_return = !to_return ;
-
- /* But we need to set up the rigth iv ...
- * Test ENCRYPT or DECRYPT mode to set iv ... */
- if ( ctx->encrypt == 1 ) {
- memcpy ( ctx->iv, &( output.data [ output.len - 8 ] ), 8 ) ;
- }
-
- return to_return ;
+ zen_nb_t output, input;
+ zen_nb_t deskey_1, deskey_2, deskey_3, iv;
+ int to_return = 0;
+
+ /* Convert parameters ... */
+ input.len = inl;
+ input.data = (unsigned char *)in;
+ output.len = inl;
+ output.data = out;
+
+ /* Set key parameters ... */
+ deskey_1.len = 8;
+ deskey_2.len = 8;
+ deskey_3.len = 8;
+ deskey_1.data =
+ (unsigned char *)((ZEN_DES_KEY *) (ctx->cipher_data))->des_key;
+ deskey_2.data =
+ (unsigned char *)&((ZEN_DES_KEY *) (ctx->cipher_data))->des_key[8];
+ deskey_3.data =
+ (unsigned char *)&((ZEN_DES_KEY *) (ctx->cipher_data))->des_key[16];
+
+ /* Key correct iv ... */
+ memcpy(((ZEN_DES_KEY *) (ctx->cipher_data))->des_iv, ctx->iv, 8);
+ iv.len = 8;
+ iv.data = (unsigned char *)((ZEN_DES_KEY *) (ctx->cipher_data))->des_iv;
+
+ if (ctx->encrypt == 0) {
+ memcpy(ctx->iv, &(input.data[input.len - 8]), 8);
+ }
+
+ /* Test with zenbridge library ... */
+ to_return = ptr_zencod_xdes_cipher(&output, &input,
+ (zen_nb_t *) & deskey_1,
+ (zen_nb_t *) & deskey_2,
+ (zen_nb_t *) & deskey_3, &iv,
+ ctx->encrypt);
+ to_return = !to_return;
+
+ /*
+ * But we need to set up the rigth iv ... Test ENCRYPT or DECRYPT mode to
+ * set iv ...
+ */
+ if (ctx->encrypt == 1) {
+ memcpy(ctx->iv, &(output.data[output.len - 8]), 8);
+ }
+
+ return to_return;
}
-
-static int engine_des_ede3_init_key ( EVP_CIPHER_CTX *ctx, const unsigned char *key, const unsigned char *iv, int enc )
+static int engine_des_ede3_init_key(EVP_CIPHER_CTX *ctx,
+ const unsigned char *key,
+ const unsigned char *iv, int enc)
{
- ZEN_3DES_KEY *tmp_3des_key = NULL ;
- int to_return = 0 ;
+ ZEN_3DES_KEY *tmp_3des_key = NULL;
+ int to_return = 0;
- tmp_3des_key = (ZEN_3DES_KEY *) ( ctx->cipher_data ) ;
- memcpy ( &( tmp_3des_key->des3_key [ 0 ] ), key, 24 ) ;
- memcpy ( &( tmp_3des_key->des3_iv [ 0 ] ), iv, 8 ) ;
+ tmp_3des_key = (ZEN_3DES_KEY *) (ctx->cipher_data);
+ memcpy(&(tmp_3des_key->des3_key[0]), key, 24);
+ memcpy(&(tmp_3des_key->des3_iv[0]), iv, 8);
- to_return = 1;
+ to_return = 1;
- return to_return ;
+ return to_return;
}
-
-static int engine_des_ede3_cbc_cipher ( EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in,
- unsigned int in_len )
+static int engine_des_ede3_cbc_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+ const unsigned char *in,
+ unsigned int in_len)
{
- zen_nb_t output, input ;
- zen_nb_t deskey_1, deskey_2, deskey_3, iv ;
- int to_return = 0 ;
-
- /* Convert parameters ... */
- input.len = in_len ;
- input.data = (unsigned char *) in ;
- output.len = in_len ;
- output.data = out ;
-
- /* Set key ... */
- deskey_1.len = 8 ;
- deskey_2.len = 8 ;
- deskey_3.len = 8 ;
- deskey_1.data = (unsigned char *) ( (ZEN_3DES_KEY *) ( ctx->cipher_data ) )->des3_key ;
- deskey_2.data = (unsigned char *) &( (ZEN_3DES_KEY *) ( ctx->cipher_data ) )->des3_key [ 8 ] ;
- deskey_3.data = (unsigned char *) &( (ZEN_3DES_KEY *) ( ctx->cipher_data ) )->des3_key [ 16 ] ;
-
- /* Key correct iv ... */
- memcpy ( ( (ZEN_3DES_KEY *) ( ctx->cipher_data ) )->des3_iv, ctx->iv, 8 ) ;
- iv.len = 8 ;
- iv.data = (unsigned char *) ( (ZEN_3DES_KEY *) ( ctx->cipher_data ) )->des3_iv ;
-
- if ( ctx->encrypt == 0 ) {
- memcpy ( ctx->iv, &( input.data [ input.len - 8 ] ), 8 ) ;
- }
-
- /* Test with zenbridge library ... */
- to_return = ptr_zencod_xdes_cipher ( &output, &input,
- (zen_nb_t *) &deskey_1, (zen_nb_t *) &deskey_2, (zen_nb_t *) &deskey_3, &iv, ctx->encrypt ) ;
- to_return = !to_return ;
-
- if ( ctx->encrypt == 1 ) {
- memcpy ( ctx->iv, &( output.data [ output.len - 8 ] ), 8 ) ;
- }
-
- return to_return ;
+ zen_nb_t output, input;
+ zen_nb_t deskey_1, deskey_2, deskey_3, iv;
+ int to_return = 0;
+
+ /* Convert parameters ... */
+ input.len = in_len;
+ input.data = (unsigned char *)in;
+ output.len = in_len;
+ output.data = out;
+
+ /* Set key ... */
+ deskey_1.len = 8;
+ deskey_2.len = 8;
+ deskey_3.len = 8;
+ deskey_1.data =
+ (unsigned char *)((ZEN_3DES_KEY *) (ctx->cipher_data))->des3_key;
+ deskey_2.data =
+ (unsigned char *)&((ZEN_3DES_KEY *) (ctx->cipher_data))->des3_key[8];
+ deskey_3.data =
+ (unsigned char *)&((ZEN_3DES_KEY *) (ctx->cipher_data))->des3_key[16];
+
+ /* Key correct iv ... */
+ memcpy(((ZEN_3DES_KEY *) (ctx->cipher_data))->des3_iv, ctx->iv, 8);
+ iv.len = 8;
+ iv.data = (unsigned char *)((ZEN_3DES_KEY *) (ctx->cipher_data))->des3_iv;
+
+ if (ctx->encrypt == 0) {
+ memcpy(ctx->iv, &(input.data[input.len - 8]), 8);
+ }
+
+ /* Test with zenbridge library ... */
+ to_return = ptr_zencod_xdes_cipher(&output, &input,
+ (zen_nb_t *) & deskey_1,
+ (zen_nb_t *) & deskey_2,
+ (zen_nb_t *) & deskey_3, &iv,
+ ctx->encrypt);
+ to_return = !to_return;
+
+ if (ctx->encrypt == 1) {
+ memcpy(ctx->iv, &(output.data[output.len - 8]), 8);
+ }
+
+ return to_return;
}
-
-static int engine_cipher_cleanup ( EVP_CIPHER_CTX *ctx )
+static int engine_cipher_cleanup(EVP_CIPHER_CTX *ctx)
{
- /* Set the key pointer ... */
- if ( ctx->cipher->nid == NID_rc4 || ctx->cipher->nid == NID_rc4_40 ) {
- }
- else if ( ctx->cipher->nid == NID_des_cbc ) {
- }
- else if ( ctx->cipher->nid == NID_des_ede3_cbc ) {
- }
+ /* Set the key pointer ... */
+ if (ctx->cipher->nid == NID_rc4 || ctx->cipher->nid == NID_rc4_40) {
+ } else if (ctx->cipher->nid == NID_des_cbc) {
+ } else if (ctx->cipher->nid == NID_des_ede3_cbc) {
+ }
- return 1 ;
+ return 1;
}
-
-#endif /* !OPENSSL_NO_HW_ZENCOD */
-#endif /* !OPENSSL_NO_HW */
+# endif /* !OPENSSL_NO_HW_ZENCOD */
+#endif /* !OPENSSL_NO_HW */
diff --git a/openssl/demos/engines/zencod/hw_zencod.h b/openssl/demos/engines/zencod/hw_zencod.h
index 415c9a6be..a2510453a 100644
--- a/openssl/demos/engines/zencod/hw_zencod.h
+++ b/openssl/demos/engines/zencod/hw_zencod.h
@@ -4,140 +4,139 @@
* for "zencod" ENGINE integration in OpenSSL project.
*/
+#ifndef _HW_ZENCOD_H_
+# define _HW_ZENCOD_H_
- #ifndef _HW_ZENCOD_H_
-#define _HW_ZENCOD_H_
+# include <stdio.h>
-#include <stdio.h>
-
-#ifdef __cplusplus
+# ifdef __cplusplus
extern "C" {
-#endif /* __cplusplus */
+# endif /* __cplusplus */
-#define ZENBRIDGE_MAX_KEYSIZE_RSA 2048
-#define ZENBRIDGE_MAX_KEYSIZE_RSA_CRT 1024
-#define ZENBRIDGE_MAX_KEYSIZE_DSA_SIGN 1024
-#define ZENBRIDGE_MAX_KEYSIZE_DSA_VRFY 1024
+# define ZENBRIDGE_MAX_KEYSIZE_RSA 2048
+# define ZENBRIDGE_MAX_KEYSIZE_RSA_CRT 1024
+# define ZENBRIDGE_MAX_KEYSIZE_DSA_SIGN 1024
+# define ZENBRIDGE_MAX_KEYSIZE_DSA_VRFY 1024
/* Library version computation */
-#define ZENBRIDGE_VERSION_MAJOR(x) (((x) >> 16) | 0xff)
-#define ZENBRIDGE_VERSION_MINOR(x) (((x) >> 8) | 0xff)
-#define ZENBRIDGE_VERSION_PATCH(x) (((x) >> 0) | 0xff)
-#define ZENBRIDGE_VERSION(x, y, z) ((x) << 16 | (y) << 8 | (z))
-
-/*
- * Memory type
- */
-typedef struct zencod_number_s {
- unsigned long len;
- unsigned char *data;
-} zen_nb_t;
-
-#define KEY zen_nb_t
-
-
-/*
- * Misc
- */
-typedef int t_zencod_lib_version (void);
-typedef int t_zencod_hw_version (void);
-typedef int t_zencod_test (void);
-typedef int t_zencod_dump_key (FILE *stream, char *msg, KEY *key);
-
-
-/*
- * Key management tools
- */
-typedef KEY *t_zencod_new_number (unsigned long len, unsigned char *data);
-typedef int t_zencod_init_number (KEY *n, unsigned long len, unsigned char *data);
-typedef unsigned long t_zencod_bytes2bits (unsigned char *n, unsigned long bytes);
-typedef unsigned long t_zencod_bits2bytes (unsigned long bits);
-
-
-/*
- * RSA API
- */
+# define ZENBRIDGE_VERSION_MAJOR(x) (((x) >> 16) | 0xff)
+# define ZENBRIDGE_VERSION_MINOR(x) (((x) >> 8) | 0xff)
+# define ZENBRIDGE_VERSION_PATCH(x) (((x) >> 0) | 0xff)
+# define ZENBRIDGE_VERSION(x, y, z) ((x) << 16 | (y) << 8 | (z))
+
+ /*
+ * Memory type
+ */
+ typedef struct zencod_number_s {
+ unsigned long len;
+ unsigned char *data;
+ } zen_nb_t;
+
+# define KEY zen_nb_t
+
+ /*
+ * Misc
+ */
+ typedef int t_zencod_lib_version(void);
+ typedef int t_zencod_hw_version(void);
+ typedef int t_zencod_test(void);
+ typedef int t_zencod_dump_key(FILE *stream, char *msg, KEY * key);
+
+ /*
+ * Key management tools
+ */
+ typedef KEY *t_zencod_new_number(unsigned long len, unsigned char *data);
+ typedef int t_zencod_init_number(KEY * n, unsigned long len,
+ unsigned char *data);
+ typedef unsigned long t_zencod_bytes2bits(unsigned char *n,
+ unsigned long bytes);
+ typedef unsigned long t_zencod_bits2bytes(unsigned long bits);
+
+ /*
+ * RSA API
+ */
/* Compute modular exponential : y = x**e | n */
-typedef int t_zencod_rsa_mod_exp (KEY *y, KEY *x, KEY *n, KEY *e);
-/* Compute modular exponential : y1 = (x | p)**edp | p, y2 = (x | p)**edp | p, y = y2 + (qinv * (y1 - y2) | p) * q */
-typedef int t_zencod_rsa_mod_exp_crt (KEY *y, KEY *x, KEY *p, KEY *q,
- KEY *edp, KEY *edq, KEY *qinv);
-
-
-/*
- * DSA API
- */
-typedef int t_zencod_dsa_do_sign (unsigned int hash, KEY *data, KEY *random,
- KEY *p, KEY *q, KEY *g, KEY *x, KEY *r, KEY *s);
-typedef int t_zencod_dsa_do_verify (unsigned int hash, KEY *data,
- KEY *p, KEY *q, KEY *g, KEY *y,
- KEY *r, KEY *s, KEY *v);
-
-
-/*
- * DH API
- */
- /* Key generation : compute public value y = g**x | n */
-typedef int t_zencod_dh_generate_key (KEY *y, KEY *x, KEY *g, KEY *n, int gen_x);
-typedef int t_zencod_dh_compute_key (KEY *k, KEY *y, KEY *x, KEY *n);
-
-
-/*
- * RNG API
- */
-#define ZENBRIDGE_RNG_DIRECT 0
-#define ZENBRIDGE_RNG_SHA1 1
-typedef int t_zencod_rand_bytes (KEY *rand, unsigned int flags);
-
-
-/*
- * Math API
- */
-typedef int t_zencod_math_mod_exp (KEY *r, KEY *a, KEY *e, KEY *n);
-
-
-
-
-/*
- * Symetric API
- */
+ typedef int t_zencod_rsa_mod_exp(KEY * y, KEY * x, KEY * n, KEY * e);
+ /*
+ * Compute modular exponential : y1 = (x | p)**edp | p, y2 = (x | p)**edp
+ * | p, y = y2 + (qinv * (y1 - y2) | p) * q
+ */
+ typedef int t_zencod_rsa_mod_exp_crt(KEY * y, KEY * x, KEY * p, KEY * q,
+ KEY * edp, KEY * edq, KEY * qinv);
+
+ /*
+ * DSA API
+ */
+ typedef int t_zencod_dsa_do_sign(unsigned int hash, KEY * data,
+ KEY * random, KEY * p, KEY * q, KEY * g,
+ KEY * x, KEY * r, KEY * s);
+ typedef int t_zencod_dsa_do_verify(unsigned int hash, KEY * data, KEY * p,
+ KEY * q, KEY * g, KEY * y, KEY * r,
+ KEY * s, KEY * v);
+
+ /*
+ * DH API
+ */
+ /* Key generation : compute public value y = g**x | n */
+ typedef int t_zencod_dh_generate_key(KEY * y, KEY * x, KEY * g, KEY * n,
+ int gen_x);
+ typedef int t_zencod_dh_compute_key(KEY * k, KEY * y, KEY * x, KEY * n);
+
+ /*
+ * RNG API
+ */
+# define ZENBRIDGE_RNG_DIRECT 0
+# define ZENBRIDGE_RNG_SHA1 1
+ typedef int t_zencod_rand_bytes(KEY * rand, unsigned int flags);
+
+ /*
+ * Math API
+ */
+ typedef int t_zencod_math_mod_exp(KEY * r, KEY * a, KEY * e, KEY * n);
+
+ /*
+ * Symetric API
+ */
/* Define a data structure for digests operations */
-typedef struct ZEN_data_st
-{
- unsigned int HashBufferSize ;
- unsigned char *HashBuffer ;
-} ZEN_MD_DATA ;
-
-/*
- * Functions for Digest (MD5, SHA1) stuff
- */
-/* output : output data buffer */
-/* input : input data buffer */
-/* algo : hash algorithm, MD5 or SHA1 */
-/* typedef int t_zencod_hash ( KEY *output, const KEY *input, int algo ) ;
- * typedef int t_zencod_sha_hash ( KEY *output, const KEY *input, int algo ) ;
- */
-/* For now separate this stuff that mad it easier to test */
-typedef int t_zencod_md5_init ( ZEN_MD_DATA *data ) ;
-typedef int t_zencod_md5_update ( ZEN_MD_DATA *data, const KEY *input ) ;
-typedef int t_zencod_md5_do_final ( ZEN_MD_DATA *data, KEY *output ) ;
-
-typedef int t_zencod_sha1_init ( ZEN_MD_DATA *data ) ;
-typedef int t_zencod_sha1_update ( ZEN_MD_DATA *data, const KEY *input ) ;
-typedef int t_zencod_sha1_do_final ( ZEN_MD_DATA *data, KEY *output ) ;
-
-
-/*
- * Functions for Cipher (RC4, DES, 3DES) stuff
- */
+ typedef struct ZEN_data_st {
+ unsigned int HashBufferSize;
+ unsigned char *HashBuffer;
+ } ZEN_MD_DATA;
+
+ /*
+ * Functions for Digest (MD5, SHA1) stuff
+ */
+ /* output : output data buffer */
+ /* input : input data buffer */
+ /* algo : hash algorithm, MD5 or SHA1 */
+ /*-
+ * typedef int t_zencod_hash ( KEY *output, const KEY *input, int algo ) ;
+ * typedef int t_zencod_sha_hash ( KEY *output, const KEY *input, int algo ) ;
+ */
+ /* For now separate this stuff that mad it easier to test */
+ typedef int t_zencod_md5_init(ZEN_MD_DATA *data);
+ typedef int t_zencod_md5_update(ZEN_MD_DATA *data, const KEY * input);
+ typedef int t_zencod_md5_do_final(ZEN_MD_DATA *data, KEY * output);
+
+ typedef int t_zencod_sha1_init(ZEN_MD_DATA *data);
+ typedef int t_zencod_sha1_update(ZEN_MD_DATA *data, const KEY * input);
+ typedef int t_zencod_sha1_do_final(ZEN_MD_DATA *data, KEY * output);
+
+ /*
+ * Functions for Cipher (RC4, DES, 3DES) stuff
+ */
/* output : output data buffer */
/* input : input data buffer */
/* key : rc4 key data */
/* index_1 : value of index x from RC4 key structure */
/* index_2 : value of index y from RC4 key structure */
-/* Be carefull : RC4 key should be expanded before calling this method (Should we provide an expand function ??) */
-typedef int t_zencod_rc4_cipher ( KEY *output, const KEY *input, const KEY *key,
- unsigned char *index_1, unsigned char *index_2, int mode ) ;
+ /*
+ * Be carefull : RC4 key should be expanded before calling this method
+ * (Should we provide an expand function ??)
+ */
+ typedef int t_zencod_rc4_cipher(KEY * output, const KEY * input,
+ const KEY * key, unsigned char *index_1,
+ unsigned char *index_2, int mode);
/* output : output data buffer */
/* input : input data buffer */
@@ -147,14 +146,14 @@ typedef int t_zencod_rc4_cipher ( KEY *output, const KEY *input, const KEY *key,
/* iv : initial vector */
/* mode : xdes mode (encrypt or decrypt) */
/* Be carefull : In DES mode key_1 = key_2 = key_3 (as far as i can see !!) */
-typedef int t_zencod_xdes_cipher ( KEY *output, const KEY *input, const KEY *key_1,
- const KEY *key_2, const KEY *key_3, const KEY *iv, int mode ) ;
+ typedef int t_zencod_xdes_cipher(KEY * output, const KEY * input,
+ const KEY * key_1, const KEY * key_2,
+ const KEY * key_3, const KEY * iv,
+ int mode);
+# undef KEY
-#undef KEY
-
-#ifdef __cplusplus
+# ifdef __cplusplus
}
-#endif /* __cplusplus */
-
-#endif /* !_HW_ZENCOD_H_ */
+# endif /* __cplusplus */
+#endif /* !_HW_ZENCOD_H_ */
diff --git a/openssl/demos/engines/zencod/hw_zencod_err.c b/openssl/demos/engines/zencod/hw_zencod_err.c
index 8ed0fffc9..ff2b592d7 100644
--- a/openssl/demos/engines/zencod/hw_zencod_err.c
+++ b/openssl/demos/engines/zencod/hw_zencod_err.c
@@ -7,7 +7,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
@@ -53,7 +53,8 @@
*
*/
-/* NOTE: this file was auto generated by the mkerr.pl script: any changes
+/*
+ * NOTE: this file was auto generated by the mkerr.pl script: any changes
* made to it will be overwritten when the script next updates this file,
* only reason strings will be preserved.
*/
@@ -64,88 +65,83 @@
/* BEGIN ERROR CODES */
#ifndef OPENSSL_NO_ERR
-static ERR_STRING_DATA ZENCOD_str_functs[]=
- {
-{ERR_PACK(0,ZENCOD_F_ZENCOD_BN_MOD_EXP,0), "ZENCOD_BN_MOD_EXP"},
-{ERR_PACK(0,ZENCOD_F_ZENCOD_CTRL,0), "ZENCOD_CTRL"},
-{ERR_PACK(0,ZENCOD_F_ZENCOD_DH_COMPUTE,0), "ZENCOD_DH_COMPUTE"},
-{ERR_PACK(0,ZENCOD_F_ZENCOD_DH_GENERATE,0), "ZENCOD_DH_GENERATE"},
-{ERR_PACK(0,ZENCOD_F_ZENCOD_DSA_DO_SIGN,0), "ZENCOD_DSA_DO_SIGN"},
-{ERR_PACK(0,ZENCOD_F_ZENCOD_DSA_DO_VERIFY,0), "ZENCOD_DSA_DO_VERIFY"},
-{ERR_PACK(0,ZENCOD_F_ZENCOD_FINISH,0), "ZENCOD_FINISH"},
-{ERR_PACK(0,ZENCOD_F_ZENCOD_INIT,0), "ZENCOD_INIT"},
-{ERR_PACK(0,ZENCOD_F_ZENCOD_RAND,0), "ZENCOD_RAND"},
-{ERR_PACK(0,ZENCOD_F_ZENCOD_RSA_MOD_EXP,0), "ZENCOD_RSA_MOD_EXP"},
-{ERR_PACK(0,ZENCOD_F_ZENCOD_RSA_MOD_EXP_CRT,0), "ZENCOD_RSA_MOD_EXP_CRT"},
-{0,NULL}
- };
+static ERR_STRING_DATA ZENCOD_str_functs[] = {
+ {ERR_PACK(0, ZENCOD_F_ZENCOD_BN_MOD_EXP, 0), "ZENCOD_BN_MOD_EXP"},
+ {ERR_PACK(0, ZENCOD_F_ZENCOD_CTRL, 0), "ZENCOD_CTRL"},
+ {ERR_PACK(0, ZENCOD_F_ZENCOD_DH_COMPUTE, 0), "ZENCOD_DH_COMPUTE"},
+ {ERR_PACK(0, ZENCOD_F_ZENCOD_DH_GENERATE, 0), "ZENCOD_DH_GENERATE"},
+ {ERR_PACK(0, ZENCOD_F_ZENCOD_DSA_DO_SIGN, 0), "ZENCOD_DSA_DO_SIGN"},
+ {ERR_PACK(0, ZENCOD_F_ZENCOD_DSA_DO_VERIFY, 0), "ZENCOD_DSA_DO_VERIFY"},
+ {ERR_PACK(0, ZENCOD_F_ZENCOD_FINISH, 0), "ZENCOD_FINISH"},
+ {ERR_PACK(0, ZENCOD_F_ZENCOD_INIT, 0), "ZENCOD_INIT"},
+ {ERR_PACK(0, ZENCOD_F_ZENCOD_RAND, 0), "ZENCOD_RAND"},
+ {ERR_PACK(0, ZENCOD_F_ZENCOD_RSA_MOD_EXP, 0), "ZENCOD_RSA_MOD_EXP"},
+ {ERR_PACK(0, ZENCOD_F_ZENCOD_RSA_MOD_EXP_CRT, 0),
+ "ZENCOD_RSA_MOD_EXP_CRT"},
+ {0, NULL}
+};
-static ERR_STRING_DATA ZENCOD_str_reasons[]=
- {
-{ZENCOD_R_ALREADY_LOADED ,"already loaded"},
-{ZENCOD_R_BAD_KEY_COMPONENTS ,"bad key components"},
-{ZENCOD_R_BN_EXPAND_FAIL ,"bn expand fail"},
-{ZENCOD_R_CTRL_COMMAND_NOT_IMPLEMENTED ,"ctrl command not implemented"},
-{ZENCOD_R_DSO_FAILURE ,"dso failure"},
-{ZENCOD_R_NOT_LOADED ,"not loaded"},
-{ZENCOD_R_REQUEST_FAILED ,"request failed"},
-{ZENCOD_R_UNIT_FAILURE ,"unit failure"},
-{0,NULL}
- };
+static ERR_STRING_DATA ZENCOD_str_reasons[] = {
+ {ZENCOD_R_ALREADY_LOADED, "already loaded"},
+ {ZENCOD_R_BAD_KEY_COMPONENTS, "bad key components"},
+ {ZENCOD_R_BN_EXPAND_FAIL, "bn expand fail"},
+ {ZENCOD_R_CTRL_COMMAND_NOT_IMPLEMENTED, "ctrl command not implemented"},
+ {ZENCOD_R_DSO_FAILURE, "dso failure"},
+ {ZENCOD_R_NOT_LOADED, "not loaded"},
+ {ZENCOD_R_REQUEST_FAILED, "request failed"},
+ {ZENCOD_R_UNIT_FAILURE, "unit failure"},
+ {0, NULL}
+};
#endif
#ifdef ZENCOD_LIB_NAME
-static ERR_STRING_DATA ZENCOD_lib_name[]=
- {
-{0 ,ZENCOD_LIB_NAME},
-{0,NULL}
- };
+static ERR_STRING_DATA ZENCOD_lib_name[] = {
+ {0, ZENCOD_LIB_NAME},
+ {0, NULL}
+};
#endif
-
-static int ZENCOD_lib_error_code=0;
-static int ZENCOD_error_init=1;
+static int ZENCOD_lib_error_code = 0;
+static int ZENCOD_error_init = 1;
static void ERR_load_ZENCOD_strings(void)
- {
- if (ZENCOD_lib_error_code == 0)
- ZENCOD_lib_error_code=ERR_get_next_error_library();
+{
+ if (ZENCOD_lib_error_code == 0)
+ ZENCOD_lib_error_code = ERR_get_next_error_library();
- if (ZENCOD_error_init)
- {
- ZENCOD_error_init=0;
+ if (ZENCOD_error_init) {
+ ZENCOD_error_init = 0;
#ifndef OPENSSL_NO_ERR
- ERR_load_strings(ZENCOD_lib_error_code,ZENCOD_str_functs);
- ERR_load_strings(ZENCOD_lib_error_code,ZENCOD_str_reasons);
+ ERR_load_strings(ZENCOD_lib_error_code, ZENCOD_str_functs);
+ ERR_load_strings(ZENCOD_lib_error_code, ZENCOD_str_reasons);
#endif
#ifdef ZENCOD_LIB_NAME
- ZENCOD_lib_name->error = ERR_PACK(ZENCOD_lib_error_code,0,0);
- ERR_load_strings(0,ZENCOD_lib_name);
+ ZENCOD_lib_name->error = ERR_PACK(ZENCOD_lib_error_code, 0, 0);
+ ERR_load_strings(0, ZENCOD_lib_name);
#endif
- }
- }
+ }
+}
static void ERR_unload_ZENCOD_strings(void)
- {
- if (ZENCOD_error_init == 0)
- {
+{
+ if (ZENCOD_error_init == 0) {
#ifndef OPENSSL_NO_ERR
- ERR_unload_strings(ZENCOD_lib_error_code,ZENCOD_str_functs);
- ERR_unload_strings(ZENCOD_lib_error_code,ZENCOD_str_reasons);
+ ERR_unload_strings(ZENCOD_lib_error_code, ZENCOD_str_functs);
+ ERR_unload_strings(ZENCOD_lib_error_code, ZENCOD_str_reasons);
#endif
#ifdef ZENCOD_LIB_NAME
- ERR_unload_strings(0,ZENCOD_lib_name);
+ ERR_unload_strings(0, ZENCOD_lib_name);
#endif
- ZENCOD_error_init=1;
- }
- }
+ ZENCOD_error_init = 1;
+ }
+}
static void ERR_ZENCOD_error(int function, int reason, char *file, int line)
- {
- if (ZENCOD_lib_error_code == 0)
- ZENCOD_lib_error_code=ERR_get_next_error_library();
- ERR_PUT_error(ZENCOD_lib_error_code,function,reason,file,line);
- }
+{
+ if (ZENCOD_lib_error_code == 0)
+ ZENCOD_lib_error_code = ERR_get_next_error_library();
+ ERR_PUT_error(ZENCOD_lib_error_code, function, reason, file, line);
+}
diff --git a/openssl/demos/engines/zencod/hw_zencod_err.h b/openssl/demos/engines/zencod/hw_zencod_err.h
index 60e923fd8..f4a835881 100644
--- a/openssl/demos/engines/zencod/hw_zencod_err.h
+++ b/openssl/demos/engines/zencod/hw_zencod_err.h
@@ -6,7 +6,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
@@ -53,45 +53,46 @@
*/
#ifndef HEADER_ZENCOD_ERR_H
-#define HEADER_ZENCOD_ERR_H
+# define HEADER_ZENCOD_ERR_H
#ifdef __cplusplus
extern "C" {
#endif
/* BEGIN ERROR CODES */
-/* The following lines are auto generated by the script mkerr.pl. Any changes
+/*
+ * The following lines are auto generated by the script mkerr.pl. Any changes
* made after this point may be overwritten when the script is next run.
*/
static void ERR_load_ZENCOD_strings(void);
static void ERR_unload_ZENCOD_strings(void);
static void ERR_ZENCOD_error(int function, int reason, char *file, int line);
-#define ZENCODerr(f,r) ERR_ZENCOD_error((f),(r),__FILE__,__LINE__)
+# define ZENCODerr(f,r) ERR_ZENCOD_error((f),(r),__FILE__,__LINE__)
/* Error codes for the ZENCOD functions. */
/* Function codes. */
-#define ZENCOD_F_ZENCOD_BN_MOD_EXP 100
-#define ZENCOD_F_ZENCOD_CTRL 101
-#define ZENCOD_F_ZENCOD_DH_COMPUTE 102
-#define ZENCOD_F_ZENCOD_DH_GENERATE 103
-#define ZENCOD_F_ZENCOD_DSA_DO_SIGN 104
-#define ZENCOD_F_ZENCOD_DSA_DO_VERIFY 105
-#define ZENCOD_F_ZENCOD_FINISH 106
-#define ZENCOD_F_ZENCOD_INIT 107
-#define ZENCOD_F_ZENCOD_RAND 108
-#define ZENCOD_F_ZENCOD_RSA_MOD_EXP 109
-#define ZENCOD_F_ZENCOD_RSA_MOD_EXP_CRT 110
+# define ZENCOD_F_ZENCOD_BN_MOD_EXP 100
+# define ZENCOD_F_ZENCOD_CTRL 101
+# define ZENCOD_F_ZENCOD_DH_COMPUTE 102
+# define ZENCOD_F_ZENCOD_DH_GENERATE 103
+# define ZENCOD_F_ZENCOD_DSA_DO_SIGN 104
+# define ZENCOD_F_ZENCOD_DSA_DO_VERIFY 105
+# define ZENCOD_F_ZENCOD_FINISH 106
+# define ZENCOD_F_ZENCOD_INIT 107
+# define ZENCOD_F_ZENCOD_RAND 108
+# define ZENCOD_F_ZENCOD_RSA_MOD_EXP 109
+# define ZENCOD_F_ZENCOD_RSA_MOD_EXP_CRT 110
/* Reason codes. */
-#define ZENCOD_R_ALREADY_LOADED 100
-#define ZENCOD_R_BAD_KEY_COMPONENTS 101
-#define ZENCOD_R_BN_EXPAND_FAIL 102
-#define ZENCOD_R_CTRL_COMMAND_NOT_IMPLEMENTED 103
-#define ZENCOD_R_DSO_FAILURE 104
-#define ZENCOD_R_NOT_LOADED 105
-#define ZENCOD_R_REQUEST_FAILED 106
-#define ZENCOD_R_UNIT_FAILURE 107
+# define ZENCOD_R_ALREADY_LOADED 100
+# define ZENCOD_R_BAD_KEY_COMPONENTS 101
+# define ZENCOD_R_BN_EXPAND_FAIL 102
+# define ZENCOD_R_CTRL_COMMAND_NOT_IMPLEMENTED 103
+# define ZENCOD_R_DSO_FAILURE 104
+# define ZENCOD_R_NOT_LOADED 105
+# define ZENCOD_R_REQUEST_FAILED 106
+# define ZENCOD_R_UNIT_FAILURE 107
#ifdef __cplusplus
}