Constify DSA-related code.

7 files changed, 11 insertions, 11 deletions

diff --git a/crypto/engine/engine.h b/crypto/engine/engine.h
index e695e4543b..826bdff76a 100644
--- a/crypto/engine/engine.h
+++ b/crypto/engine/engine.h
@@ -179,7 +179,7 @@ int ENGINE_free(ENGINE *e);
 int ENGINE_set_id(ENGINE *e, const char *id);
 int ENGINE_set_name(ENGINE *e, const char *name);
 int ENGINE_set_RSA(ENGINE *e, const RSA_METHOD *rsa_meth);
-int ENGINE_set_DSA(ENGINE *e, DSA_METHOD *dsa_meth);
+int ENGINE_set_DSA(ENGINE *e, const DSA_METHOD *dsa_meth);
 int ENGINE_set_DH(ENGINE *e, DH_METHOD *dh_meth);
 int ENGINE_set_RAND(ENGINE *e, RAND_METHOD *rand_meth);
 int ENGINE_set_BN_mod_exp(ENGINE *e, BN_MOD_EXP bn_mod_exp);
@@ -196,7 +196,7 @@ int ENGINE_set_ctrl_function(ENGINE *e, ENGINE_CTRL_FUNC_PTR ctrl_f);
 const char *ENGINE_get_id(ENGINE *e);
 const char *ENGINE_get_name(ENGINE *e);
 const RSA_METHOD *ENGINE_get_RSA(ENGINE *e);
-DSA_METHOD *ENGINE_get_DSA(ENGINE *e);
+const DSA_METHOD *ENGINE_get_DSA(ENGINE *e);
 DH_METHOD *ENGINE_get_DH(ENGINE *e);
 RAND_METHOD *ENGINE_get_RAND(ENGINE *e);
 BN_MOD_EXP ENGINE_get_BN_mod_exp(ENGINE *e);
diff --git a/crypto/engine/engine_int.h b/crypto/engine/engine_int.h
index 6df448e0f3..547893fdd9 100644
--- a/crypto/engine/engine_int.h
+++ b/crypto/engine/engine_int.h
@@ -83,7 +83,7 @@ struct engine_st
 	const char *id;
 	const char *name;
 	const RSA_METHOD *rsa_meth;
-	DSA_METHOD *dsa_meth;
+	const DSA_METHOD *dsa_meth;
 	DH_METHOD *dh_meth;
 	RAND_METHOD *rand_meth;
 	BN_MOD_EXP bn_mod_exp;
diff --git a/crypto/engine/engine_list.c b/crypto/engine/engine_list.c
index 09b261c489..67bb7d03db 100644
--- a/crypto/engine/engine_list.c
+++ b/crypto/engine/engine_list.c
@@ -442,7 +442,7 @@ int ENGINE_set_RSA(ENGINE *e, const RSA_METHOD *rsa_meth)
 	return 1;
 	}
 
-int ENGINE_set_DSA(ENGINE *e, DSA_METHOD *dsa_meth)
+int ENGINE_set_DSA(ENGINE *e, const DSA_METHOD *dsa_meth)
 	{
 	if((e == NULL) || (dsa_meth == NULL))
 		{
@@ -571,7 +571,7 @@ const RSA_METHOD *ENGINE_get_RSA(ENGINE *e)
 	return e->rsa_meth;
 	}
 
-DSA_METHOD *ENGINE_get_DSA(ENGINE *e)
+const DSA_METHOD *ENGINE_get_DSA(ENGINE *e)
 	{
 	if(e == NULL)
 		{
diff --git a/crypto/engine/hw_atalla.c b/crypto/engine/hw_atalla.c
index 30e5634c71..b19639caab 100644
--- a/crypto/engine/hw_atalla.c
+++ b/crypto/engine/hw_atalla.c
@@ -170,8 +170,8 @@ static ENGINE engine_atalla =
  * (indeed - the lock will already be held by our caller!!!) */
 ENGINE *ENGINE_atalla()
 	{
-	RSA_METHOD *meth1;
-	DSA_METHOD *meth2;
+	const RSA_METHOD *meth1;
+	const DSA_METHOD *meth2;
 	DH_METHOD *meth3;
 
 	/* We know that the "PKCS1_SSLeay()" functions hook properly
diff --git a/crypto/engine/hw_cswift.c b/crypto/engine/hw_cswift.c
index 85cf1036c7..cb6beefd65 100644
--- a/crypto/engine/hw_cswift.c
+++ b/crypto/engine/hw_cswift.c
@@ -182,7 +182,7 @@ static ENGINE engine_cswift =
  * (indeed - the lock will already be held by our caller!!!) */
 ENGINE *ENGINE_cswift()
 	{
-	RSA_METHOD *meth1;
+	const RSA_METHOD *meth1;
 	DH_METHOD *meth2;
 
 	/* We know that the "PKCS1_SSLeay()" functions hook properly
diff --git a/crypto/engine/hw_ncipher.c b/crypto/engine/hw_ncipher.c
index 3e4ec44e86..bb7e82c9fd 100644
--- a/crypto/engine/hw_ncipher.c
+++ b/crypto/engine/hw_ncipher.c
@@ -291,7 +291,7 @@ static HWCryptoHook_InitInfo hwcrhk_globals = {
  * (indeed - the lock will already be held by our caller!!!) */
 ENGINE *ENGINE_ncipher()
 	{
-	RSA_METHOD *meth1;
+	const RSA_METHOD *meth1;
 	DH_METHOD *meth2;
 
 	/* We know that the "PKCS1_SSLeay()" functions hook properly
diff --git a/crypto/engine/hw_nuron.c b/crypto/engine/hw_nuron.c
index f09f137a4c..2fd394f754 100644
--- a/crypto/engine/hw_nuron.c
+++ b/crypto/engine/hw_nuron.c
@@ -250,8 +250,8 @@ static ENGINE engine_nuron =
  * (indeed - the lock will already be held by our caller!!!) */
 ENGINE *ENGINE_nuron()
 	{
-	RSA_METHOD *meth1;
-	DSA_METHOD *meth2;
+	const RSA_METHOD *meth1;
+	const DSA_METHOD *meth2;
 	DH_METHOD *meth3;
 
 	/* We know that the "PKCS1_SSLeay()" functions hook properly