8 files changed, 186 insertions, 75 deletions

diff --git a/src/lib/libcrypto/dsa/Makefile.ssl b/src/lib/libcrypto/dsa/Makefile.ssl
index b0bcf974fb..dac582be00 100644
--- a/src/lib/libcrypto/dsa/Makefile.ssl
+++ b/src/lib/libcrypto/dsa/Makefile.ssl
@@ -85,62 +85,105 @@ dsa_asn1.o: ../../include/openssl/bio.h ../../include/openssl/bn.h
 dsa_asn1.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h
 dsa_asn1.o: ../../include/openssl/dh.h ../../include/openssl/dsa.h
 dsa_asn1.o: ../../include/openssl/e_os.h ../../include/openssl/e_os2.h
-dsa_asn1.o: ../../include/openssl/err.h ../../include/openssl/opensslconf.h
+dsa_asn1.o: ../../include/openssl/err.h ../../include/openssl/lhash.h
+dsa_asn1.o: ../../include/openssl/opensslconf.h
 dsa_asn1.o: ../../include/openssl/opensslv.h ../../include/openssl/safestack.h
-dsa_asn1.o: ../../include/openssl/stack.h ../cryptlib.h
-dsa_err.o: ../../include/openssl/bn.h ../../include/openssl/crypto.h
-dsa_err.o: ../../include/openssl/dh.h ../../include/openssl/dsa.h
-dsa_err.o: ../../include/openssl/err.h ../../include/openssl/opensslconf.h
+dsa_asn1.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
+dsa_asn1.o: ../cryptlib.h
+dsa_err.o: ../../include/openssl/bio.h ../../include/openssl/bn.h
+dsa_err.o: ../../include/openssl/crypto.h ../../include/openssl/dh.h
+dsa_err.o: ../../include/openssl/dsa.h ../../include/openssl/err.h
+dsa_err.o: ../../include/openssl/lhash.h ../../include/openssl/opensslconf.h
 dsa_err.o: ../../include/openssl/opensslv.h ../../include/openssl/safestack.h
-dsa_err.o: ../../include/openssl/stack.h
+dsa_err.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
 dsa_gen.o: ../../include/openssl/bio.h ../../include/openssl/bn.h
 dsa_gen.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h
 dsa_gen.o: ../../include/openssl/dh.h ../../include/openssl/dsa.h
 dsa_gen.o: ../../include/openssl/e_os.h ../../include/openssl/e_os2.h
-dsa_gen.o: ../../include/openssl/err.h ../../include/openssl/opensslconf.h
-dsa_gen.o: ../../include/openssl/opensslv.h ../../include/openssl/rand.h
-dsa_gen.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
-dsa_gen.o: ../../include/openssl/stack.h ../cryptlib.h
+dsa_gen.o: ../../include/openssl/err.h ../../include/openssl/lhash.h
+dsa_gen.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
+dsa_gen.o: ../../include/openssl/rand.h ../../include/openssl/safestack.h
+dsa_gen.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
+dsa_gen.o: ../../include/openssl/symhacks.h ../cryptlib.h
 dsa_key.o: ../../include/openssl/bio.h ../../include/openssl/bn.h
 dsa_key.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h
 dsa_key.o: ../../include/openssl/dh.h ../../include/openssl/dsa.h
 dsa_key.o: ../../include/openssl/e_os.h ../../include/openssl/e_os2.h
-dsa_key.o: ../../include/openssl/err.h ../../include/openssl/opensslconf.h
-dsa_key.o: ../../include/openssl/opensslv.h ../../include/openssl/rand.h
-dsa_key.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
-dsa_key.o: ../../include/openssl/stack.h ../cryptlib.h
+dsa_key.o: ../../include/openssl/err.h ../../include/openssl/lhash.h
+dsa_key.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
+dsa_key.o: ../../include/openssl/rand.h ../../include/openssl/safestack.h
+dsa_key.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
+dsa_key.o: ../../include/openssl/symhacks.h ../cryptlib.h
 dsa_lib.o: ../../include/openssl/asn1.h ../../include/openssl/bio.h
-dsa_lib.o: ../../include/openssl/bn.h ../../include/openssl/buffer.h
-dsa_lib.o: ../../include/openssl/crypto.h ../../include/openssl/dh.h
-dsa_lib.o: ../../include/openssl/dsa.h ../../include/openssl/e_os.h
-dsa_lib.o: ../../include/openssl/e_os2.h ../../include/openssl/err.h
-dsa_lib.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
-dsa_lib.o: ../../include/openssl/safestack.h ../../include/openssl/stack.h
-dsa_lib.o: ../cryptlib.h
+dsa_lib.o: ../../include/openssl/blowfish.h ../../include/openssl/bn.h
+dsa_lib.o: ../../include/openssl/buffer.h ../../include/openssl/cast.h
+dsa_lib.o: ../../include/openssl/crypto.h ../../include/openssl/des.h
+dsa_lib.o: ../../include/openssl/dh.h ../../include/openssl/dsa.h
+dsa_lib.o: ../../include/openssl/e_os.h ../../include/openssl/e_os2.h
+dsa_lib.o: ../../include/openssl/engine.h ../../include/openssl/err.h
+dsa_lib.o: ../../include/openssl/evp.h ../../include/openssl/idea.h
+dsa_lib.o: ../../include/openssl/lhash.h ../../include/openssl/md2.h
+dsa_lib.o: ../../include/openssl/md4.h ../../include/openssl/md5.h
+dsa_lib.o: ../../include/openssl/mdc2.h ../../include/openssl/obj_mac.h
+dsa_lib.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h
+dsa_lib.o: ../../include/openssl/opensslv.h ../../include/openssl/rand.h
+dsa_lib.o: ../../include/openssl/rc2.h ../../include/openssl/rc4.h
+dsa_lib.o: ../../include/openssl/rc5.h ../../include/openssl/ripemd.h
+dsa_lib.o: ../../include/openssl/rsa.h ../../include/openssl/safestack.h
+dsa_lib.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
+dsa_lib.o: ../../include/openssl/symhacks.h ../cryptlib.h
 dsa_ossl.o: ../../include/openssl/asn1.h ../../include/openssl/bio.h
-dsa_ossl.o: ../../include/openssl/bn.h ../../include/openssl/buffer.h
-dsa_ossl.o: ../../include/openssl/crypto.h ../../include/openssl/dh.h
-dsa_ossl.o: ../../include/openssl/dsa.h ../../include/openssl/e_os.h
-dsa_ossl.o: ../../include/openssl/e_os2.h ../../include/openssl/err.h
-dsa_ossl.o: ../../include/openssl/opensslconf.h
+dsa_ossl.o: ../../include/openssl/blowfish.h ../../include/openssl/bn.h
+dsa_ossl.o: ../../include/openssl/buffer.h ../../include/openssl/cast.h
+dsa_ossl.o: ../../include/openssl/crypto.h ../../include/openssl/des.h
+dsa_ossl.o: ../../include/openssl/dh.h ../../include/openssl/dsa.h
+dsa_ossl.o: ../../include/openssl/e_os.h ../../include/openssl/e_os2.h
+dsa_ossl.o: ../../include/openssl/engine.h ../../include/openssl/err.h
+dsa_ossl.o: ../../include/openssl/evp.h ../../include/openssl/idea.h
+dsa_ossl.o: ../../include/openssl/lhash.h ../../include/openssl/md2.h
+dsa_ossl.o: ../../include/openssl/md4.h ../../include/openssl/md5.h
+dsa_ossl.o: ../../include/openssl/mdc2.h ../../include/openssl/obj_mac.h
+dsa_ossl.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h
 dsa_ossl.o: ../../include/openssl/opensslv.h ../../include/openssl/rand.h
-dsa_ossl.o: ../../include/openssl/safestack.h ../../include/openssl/stack.h
-dsa_ossl.o: ../cryptlib.h
+dsa_ossl.o: ../../include/openssl/rc2.h ../../include/openssl/rc4.h
+dsa_ossl.o: ../../include/openssl/rc5.h ../../include/openssl/ripemd.h
+dsa_ossl.o: ../../include/openssl/rsa.h ../../include/openssl/safestack.h
+dsa_ossl.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
+dsa_ossl.o: ../../include/openssl/symhacks.h ../cryptlib.h
 dsa_sign.o: ../../include/openssl/asn1.h ../../include/openssl/bio.h
-dsa_sign.o: ../../include/openssl/bn.h ../../include/openssl/buffer.h
-dsa_sign.o: ../../include/openssl/crypto.h ../../include/openssl/dh.h
-dsa_sign.o: ../../include/openssl/dsa.h ../../include/openssl/e_os.h
-dsa_sign.o: ../../include/openssl/e_os2.h ../../include/openssl/err.h
-dsa_sign.o: ../../include/openssl/opensslconf.h
+dsa_sign.o: ../../include/openssl/blowfish.h ../../include/openssl/bn.h
+dsa_sign.o: ../../include/openssl/buffer.h ../../include/openssl/cast.h
+dsa_sign.o: ../../include/openssl/crypto.h ../../include/openssl/des.h
+dsa_sign.o: ../../include/openssl/dh.h ../../include/openssl/dsa.h
+dsa_sign.o: ../../include/openssl/e_os.h ../../include/openssl/e_os2.h
+dsa_sign.o: ../../include/openssl/engine.h ../../include/openssl/err.h
+dsa_sign.o: ../../include/openssl/evp.h ../../include/openssl/idea.h
+dsa_sign.o: ../../include/openssl/lhash.h ../../include/openssl/md2.h
+dsa_sign.o: ../../include/openssl/md4.h ../../include/openssl/md5.h
+dsa_sign.o: ../../include/openssl/mdc2.h ../../include/openssl/obj_mac.h
+dsa_sign.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h
 dsa_sign.o: ../../include/openssl/opensslv.h ../../include/openssl/rand.h
-dsa_sign.o: ../../include/openssl/safestack.h ../../include/openssl/stack.h
-dsa_sign.o: ../cryptlib.h
+dsa_sign.o: ../../include/openssl/rc2.h ../../include/openssl/rc4.h
+dsa_sign.o: ../../include/openssl/rc5.h ../../include/openssl/ripemd.h
+dsa_sign.o: ../../include/openssl/rsa.h ../../include/openssl/safestack.h
+dsa_sign.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
+dsa_sign.o: ../../include/openssl/symhacks.h ../cryptlib.h
 dsa_vrf.o: ../../include/openssl/asn1.h ../../include/openssl/asn1_mac.h
-dsa_vrf.o: ../../include/openssl/bio.h ../../include/openssl/bn.h
-dsa_vrf.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h
-dsa_vrf.o: ../../include/openssl/dh.h ../../include/openssl/dsa.h
-dsa_vrf.o: ../../include/openssl/e_os.h ../../include/openssl/e_os2.h
-dsa_vrf.o: ../../include/openssl/err.h ../../include/openssl/opensslconf.h
-dsa_vrf.o: ../../include/openssl/opensslv.h ../../include/openssl/rand.h
-dsa_vrf.o: ../../include/openssl/safestack.h ../../include/openssl/stack.h
+dsa_vrf.o: ../../include/openssl/bio.h ../../include/openssl/blowfish.h
+dsa_vrf.o: ../../include/openssl/bn.h ../../include/openssl/buffer.h
+dsa_vrf.o: ../../include/openssl/cast.h ../../include/openssl/crypto.h
+dsa_vrf.o: ../../include/openssl/des.h ../../include/openssl/dh.h
+dsa_vrf.o: ../../include/openssl/dsa.h ../../include/openssl/e_os.h
+dsa_vrf.o: ../../include/openssl/e_os2.h ../../include/openssl/engine.h
+dsa_vrf.o: ../../include/openssl/err.h ../../include/openssl/evp.h
+dsa_vrf.o: ../../include/openssl/idea.h ../../include/openssl/lhash.h
+dsa_vrf.o: ../../include/openssl/md2.h ../../include/openssl/md4.h
+dsa_vrf.o: ../../include/openssl/md5.h ../../include/openssl/mdc2.h
+dsa_vrf.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
+dsa_vrf.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
+dsa_vrf.o: ../../include/openssl/rand.h ../../include/openssl/rc2.h
+dsa_vrf.o: ../../include/openssl/rc4.h ../../include/openssl/rc5.h
+dsa_vrf.o: ../../include/openssl/ripemd.h ../../include/openssl/rsa.h
+dsa_vrf.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
+dsa_vrf.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
 dsa_vrf.o: ../cryptlib.h
diff --git a/src/lib/libcrypto/dsa/dsa.h b/src/lib/libcrypto/dsa/dsa.h
index 68d9912cbc..65689a3426 100644
--- a/src/lib/libcrypto/dsa/dsa.h
+++ b/src/lib/libcrypto/dsa/dsa.h
@@ -65,14 +65,13 @@
 #ifndef HEADER_DSA_H
 #define HEADER_DSA_H
 
-#ifdef  __cplusplus
-extern "C" {
-#endif
-
 #ifdef NO_DSA
 #error DSA is disabled.
 #endif
 
+#ifndef NO_BIO
+#include <openssl/bio.h>
+#endif
 #include <openssl/bn.h>
 #include <openssl/crypto.h>
 #ifndef NO_DH
@@ -81,6 +80,10 @@ extern "C" {
 
 #define DSA_FLAG_CACHE_MONT_P   0x01
 
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
 typedef struct dsa_st DSA;
 
 typedef struct DSA_SIG_st
@@ -130,7 +133,11 @@ struct dsa_st
         char *method_mont_p;
         int references;
         CRYPTO_EX_DATA ex_data;
+#if 0
         DSA_METHOD *meth;
+#else
+        struct engine_st *engine;
+#endif
         };
 
 #define DSAparams_dup(x) (DSA *)ASN1_dup((int (*)())i2d_DSAparams, \
@@ -156,12 +163,20 @@ int	DSA_do_verify(const unsigned char *dgst,int dgst_len,
 
 DSA_METHOD *DSA_OpenSSL(void);
 
-void        DSA_set_default_method(DSA_METHOD *);
-DSA_METHOD *DSA_get_default_method(void);
+void        DSA_set_default_openssl_method(DSA_METHOD *);
+DSA_METHOD *DSA_get_default_openssl_method(void);
+#if 0
 DSA_METHOD *DSA_set_method(DSA *dsa, DSA_METHOD *);
+#else
+int DSA_set_method(DSA *dsa, struct engine_st *engine);
+#endif
 
 DSA *   DSA_new(void);
+#if 0
 DSA *   DSA_new_method(DSA_METHOD *meth);
+#else
+DSA *   DSA_new_method(struct engine_st *engine);
+#endif
 int     DSA_size(DSA *);
         /* next 4 return -1 on error */
 int     DSA_sign_setup( DSA *dsa,BN_CTX *ctx_in,BIGNUM **kinvp,BIGNUM **rp);
@@ -188,7 +203,7 @@ int	i2d_DSAPublicKey(DSA *a, unsigned char **pp);
 int     i2d_DSAPrivateKey(DSA *a, unsigned char **pp);
 int     i2d_DSAparams(DSA *a,unsigned char **pp);
 
-#ifdef HEADER_BIO_H
+#ifndef NO_BIO
 int     DSAparams_print(BIO *bp, DSA *x);
 int     DSA_print(BIO *bp, DSA *x, int off);
 #endif
diff --git a/src/lib/libcrypto/dsa/dsa_asn1.c b/src/lib/libcrypto/dsa/dsa_asn1.c
index c9b32b4db7..a76c8f7c7e 100644
--- a/src/lib/libcrypto/dsa/dsa_asn1.c
+++ b/src/lib/libcrypto/dsa/dsa_asn1.c
@@ -10,7 +10,7 @@ DSA_SIG *DSA_SIG_new(void)
 {
         DSA_SIG *ret;
 
-        ret = Malloc(sizeof(DSA_SIG));
+        ret = OPENSSL_malloc(sizeof(DSA_SIG));
         if (ret == NULL)
                 {
                 DSAerr(DSA_F_DSA_SIG_NEW,ERR_R_MALLOC_FAILURE);
@@ -26,7 +26,7 @@ void DSA_SIG_free(DSA_SIG *r)
         if (r == NULL) return;
         if (r->r) BN_clear_free(r->r);
         if (r->s) BN_clear_free(r->s);
-        Free(r);
+        OPENSSL_free(r);
 }
 
 int i2d_DSA_SIG(DSA_SIG *v, unsigned char **pp)
@@ -35,7 +35,7 @@ int i2d_DSA_SIG(DSA_SIG *v, unsigned char **pp)
         ASN1_INTEGER rbs,sbs;
         unsigned char *p;
 
-        rbs.data=Malloc(BN_num_bits(v->r)/8+1);
+        rbs.data=OPENSSL_malloc(BN_num_bits(v->r)/8+1);
         if (rbs.data == NULL)
                 {
                 DSAerr(DSA_F_I2D_DSA_SIG, ERR_R_MALLOC_FAILURE);
@@ -43,10 +43,10 @@ int i2d_DSA_SIG(DSA_SIG *v, unsigned char **pp)
                 }
         rbs.type=V_ASN1_INTEGER;
         rbs.length=BN_bn2bin(v->r,rbs.data);
-        sbs.data=Malloc(BN_num_bits(v->s)/8+1);
+        sbs.data=OPENSSL_malloc(BN_num_bits(v->s)/8+1);
         if (sbs.data == NULL)
                 {
-                Free(rbs.data);
+                OPENSSL_free(rbs.data);
                 DSAerr(DSA_F_I2D_DSA_SIG, ERR_R_MALLOC_FAILURE);
                 return(0);
                 }
@@ -64,8 +64,8 @@ int i2d_DSA_SIG(DSA_SIG *v, unsigned char **pp)
                 i2d_ASN1_INTEGER(&sbs,&p);
                 }
         t=ASN1_object_size(1,len,V_ASN1_SEQUENCE);
-        Free(rbs.data);
-        Free(sbs.data);
+        OPENSSL_free(rbs.data);
+        OPENSSL_free(sbs.data);
         return(t);
 }
 
diff --git a/src/lib/libcrypto/dsa/dsa_key.c b/src/lib/libcrypto/dsa/dsa_key.c
index 5aef2d5fcf..af3c56d770 100644
--- a/src/lib/libcrypto/dsa/dsa_key.c
+++ b/src/lib/libcrypto/dsa/dsa_key.c
@@ -84,7 +84,7 @@ int DSA_generate_key(DSA *dsa)
         i=BN_num_bits(dsa->q);
         for (;;)
                 {
-                if (!BN_rand(priv_key,i,1,0))
+                if (!BN_rand(priv_key,i,0,0))
                         goto err;
                 if (BN_cmp(priv_key,dsa->q) >= 0)
                         BN_sub(priv_key,priv_key,dsa->q);
diff --git a/src/lib/libcrypto/dsa/dsa_lib.c b/src/lib/libcrypto/dsa/dsa_lib.c
index 224e412afc..b31b946ad3 100644
--- a/src/lib/libcrypto/dsa/dsa_lib.c
+++ b/src/lib/libcrypto/dsa/dsa_lib.c
@@ -63,6 +63,7 @@
 #include <openssl/bn.h>
 #include <openssl/dsa.h>
 #include <openssl/asn1.h>
+#include <openssl/engine.h>
 
 const char *DSA_version="DSA" OPENSSL_VERSION_PTEXT;
 
@@ -70,12 +71,26 @@ static DSA_METHOD *default_DSA_method;
 static int dsa_meth_num = 0;
 static STACK_OF(CRYPTO_EX_DATA_FUNCS) *dsa_meth = NULL;
 
-void DSA_set_default_method(DSA_METHOD *meth)
+void DSA_set_default_openssl_method(DSA_METHOD *meth)
 {
-        default_DSA_method = meth;
+        ENGINE *e;
+        /* We'll need to notify the "openssl" ENGINE of this
+         * change too. We won't bother locking things down at
+         * our end as there was never any locking in these
+         * functions! */
+        if(default_DSA_method != meth)
+                {
+                default_DSA_method = meth;
+                e = ENGINE_by_id("openssl");
+                if(e)
+                        {
+                        ENGINE_set_DSA(e, meth);
+                        ENGINE_free(e);
+                        }
+                }
 }
 
-DSA_METHOD *DSA_get_default_method(void)
+DSA_METHOD *DSA_get_default_openssl_method(void)
 {
         if(!default_DSA_method) default_DSA_method = DSA_OpenSSL();
         return default_DSA_method;
@@ -86,6 +101,7 @@ DSA *DSA_new(void)
         return DSA_new_method(NULL);
 }
 
+#if 0
 DSA_METHOD *DSA_set_method(DSA *dsa, DSA_METHOD *meth)
 {
         DSA_METHOD *mtmp;
@@ -95,21 +111,52 @@ DSA_METHOD *DSA_set_method(DSA *dsa, DSA_METHOD *meth)
         if (meth->init) meth->init(dsa);
         return mtmp;
 }
+#else
+int DSA_set_method(DSA *dsa, ENGINE *engine)
+        {
+        ENGINE *mtmp;
+        DSA_METHOD *meth;
+        mtmp = dsa->engine;
+        meth = ENGINE_get_DSA(mtmp);
+        if (!ENGINE_init(engine))
+                return 0;
+        if (meth->finish) meth->finish(dsa);
+        dsa->engine = engine;
+        meth = ENGINE_get_DSA(engine);
+        if (meth->init) meth->init(dsa);
+        /* SHOULD ERROR CHECK THIS!!! */
+        ENGINE_finish(mtmp);
+        return 1;
+        }
+#endif
 
 
+#if 0
 DSA *DSA_new_method(DSA_METHOD *meth)
+#else
+DSA *DSA_new_method(ENGINE *engine)
+#endif
         {
+        DSA_METHOD *meth;
         DSA *ret;
 
-        ret=(DSA *)Malloc(sizeof(DSA));
+        ret=(DSA *)OPENSSL_malloc(sizeof(DSA));
         if (ret == NULL)
                 {
                 DSAerr(DSA_F_DSA_NEW,ERR_R_MALLOC_FAILURE);
                 return(NULL);
                 }
-        if(!default_DSA_method) default_DSA_method = DSA_OpenSSL();
-        if(meth) ret->meth = meth;
-        else ret->meth = default_DSA_method;
+        if(engine)
+                ret->engine = engine;
+        else
+                {
+                if((ret->engine=ENGINE_get_default_DSA()) == NULL)
+                        {
+                        OPENSSL_free(ret);
+                        return NULL;
+                        }
+                }
+        meth = ENGINE_get_DSA(ret->engine);
         ret->pad=0;
         ret->version=0;
         ret->write_params=1;
@@ -125,10 +172,10 @@ DSA *DSA_new_method(DSA_METHOD *meth)
         ret->method_mont_p=NULL;
 
         ret->references=1;
-        ret->flags=ret->meth->flags;
-        if ((ret->meth->init != NULL) && !ret->meth->init(ret))
+        ret->flags=meth->flags;
+        if ((meth->init != NULL) && !meth->init(ret))
                 {
-                Free(ret);
+                OPENSSL_free(ret);
                 ret=NULL;
                 }
         else
@@ -139,6 +186,7 @@ DSA *DSA_new_method(DSA_METHOD *meth)
 
 void DSA_free(DSA *r)
         {
+        DSA_METHOD *meth;
         int i;
 
         if (r == NULL) return;
@@ -158,7 +206,9 @@ void DSA_free(DSA *r)
 
         CRYPTO_free_ex_data(dsa_meth, r, &r->ex_data);
 
-        if(r->meth->finish) r->meth->finish(r);
+        meth = ENGINE_get_DSA(r->engine);
+        if(meth->finish) meth->finish(r);
+        ENGINE_finish(r->engine);
 
         if (r->p != NULL) BN_clear_free(r->p);
         if (r->q != NULL) BN_clear_free(r->q);
@@ -167,7 +217,7 @@ void DSA_free(DSA *r)
         if (r->priv_key != NULL) BN_clear_free(r->priv_key);
         if (r->kinv != NULL) BN_clear_free(r->kinv);
         if (r->r != NULL) BN_clear_free(r->r);
-        Free(r);
+        OPENSSL_free(r);
         }
 
 int DSA_size(DSA *r)
diff --git a/src/lib/libcrypto/dsa/dsa_ossl.c b/src/lib/libcrypto/dsa/dsa_ossl.c
index b51cf6ad8d..96295dc24f 100644
--- a/src/lib/libcrypto/dsa/dsa_ossl.c
+++ b/src/lib/libcrypto/dsa/dsa_ossl.c
@@ -64,6 +64,7 @@
 #include <openssl/dsa.h>
 #include <openssl/rand.h>
 #include <openssl/asn1.h>
+#include <openssl/engine.h>
 
 static DSA_SIG *dsa_do_sign(const unsigned char *dgst, int dlen, DSA *dsa);
 static int dsa_sign_setup(DSA *dsa, BN_CTX *ctx_in, BIGNUM **kinvp, BIGNUM **rp);
@@ -181,7 +182,7 @@ static int dsa_sign_setup(DSA *dsa, BN_CTX *ctx_in, BIGNUM **kinvp, BIGNUM **rp)
         /* Get random k */
         for (;;)
                 {
-                if (!BN_rand(&k, BN_num_bits(dsa->q), 1, 0)) goto err;
+                if (!BN_rand(&k, BN_num_bits(dsa->q), 0, 0)) goto err;
                 if (BN_cmp(&k,dsa->q) >= 0)
                         BN_sub(&k,&k,dsa->q);
                 if (!BN_is_zero(&k)) break;
@@ -195,7 +196,7 @@ static int dsa_sign_setup(DSA *dsa, BN_CTX *ctx_in, BIGNUM **kinvp, BIGNUM **rp)
                 }
 
         /* Compute r = (g^k mod p) mod q */
-        if (!dsa->meth->bn_mod_exp(dsa, r,dsa->g,&k,dsa->p,ctx,
+        if (!ENGINE_get_DSA(dsa->engine)->bn_mod_exp(dsa, r,dsa->g,&k,dsa->p,ctx,
                 (BN_MONT_CTX *)dsa->method_mont_p)) goto err;
         if (!BN_mod(r,r,dsa->q,ctx)) goto err;
 
@@ -273,7 +274,7 @@ static int dsa_do_verify(const unsigned char *dgst, int dgst_len, DSA_SIG *sig,
         if (!BN_mod(&u1,&u1,dsa->q,ctx)) goto err;
 #else
         {
-        if (!dsa->meth->dsa_mod_exp(dsa, &t1,dsa->g,&u1,dsa->pub_key,&u2,
+        if (!ENGINE_get_DSA(dsa->engine)->dsa_mod_exp(dsa, &t1,dsa->g,&u1,dsa->pub_key,&u2,
                                                 dsa->p,ctx,mont)) goto err;
         /* BN_copy(&u1,&t1); */
         /* let u1 = u1 mod q */
diff --git a/src/lib/libcrypto/dsa/dsa_sign.c b/src/lib/libcrypto/dsa/dsa_sign.c
index 89205026f0..dfe27bae47 100644
--- a/src/lib/libcrypto/dsa/dsa_sign.c
+++ b/src/lib/libcrypto/dsa/dsa_sign.c
@@ -64,10 +64,11 @@
 #include <openssl/dsa.h>
 #include <openssl/rand.h>
 #include <openssl/asn1.h>
+#include <openssl/engine.h>
 
 DSA_SIG * DSA_do_sign(const unsigned char *dgst, int dlen, DSA *dsa)
         {
-        return dsa->meth->dsa_do_sign(dgst, dlen, dsa);
+        return ENGINE_get_DSA(dsa->engine)->dsa_do_sign(dgst, dlen, dsa);
         }
 
 int DSA_sign(int type, const unsigned char *dgst, int dlen, unsigned char *sig,
@@ -87,6 +88,6 @@ int DSA_sign(int type, const unsigned char *dgst, int dlen, unsigned char *sig,
 
 int DSA_sign_setup(DSA *dsa, BN_CTX *ctx_in, BIGNUM **kinvp, BIGNUM **rp)
         {
-        return dsa->meth->dsa_sign_setup(dsa, ctx_in, kinvp, rp);
+        return ENGINE_get_DSA(dsa->engine)->dsa_sign_setup(dsa, ctx_in, kinvp, rp);
         }
 
diff --git a/src/lib/libcrypto/dsa/dsa_vrf.c b/src/lib/libcrypto/dsa/dsa_vrf.c
index 03277f80fd..2e891ae491 100644
--- a/src/lib/libcrypto/dsa/dsa_vrf.c
+++ b/src/lib/libcrypto/dsa/dsa_vrf.c
@@ -65,11 +65,12 @@
 #include <openssl/rand.h>
 #include <openssl/asn1.h>
 #include <openssl/asn1_mac.h>
+#include <openssl/engine.h>
 
 int DSA_do_verify(const unsigned char *dgst, int dgst_len, DSA_SIG *sig,
                   DSA *dsa)
         {
-        return dsa->meth->dsa_do_verify(dgst, dgst_len, sig, dsa);
+        return ENGINE_get_DSA(dsa->engine)->dsa_do_verify(dgst, dgst_len, sig, dsa);
         }
 
 /* data has already been hashed (probably with SHA or SHA-1). */