Constification, add config to /dev/crypto.

13 files changed, 120 insertions, 68 deletions

diff --git a/crypto/aes/Makefile.ssl b/crypto/aes/Makefile.ssl
index eb72cce..ea7dad5 100644
--- a/crypto/aes/Makefile.ssl
+++ b/crypto/aes/Makefile.ssl
@@ -85,8 +85,12 @@ clean:
 
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
-aes_cbc.o: ../../include/openssl/aes.h aes_cbc.c aes_locl.h
-aes_core.o: ../../include/openssl/aes.h aes_core.c aes_locl.h
-aes_ecb.o: ../../include/openssl/aes.h aes_ecb.c aes_locl.h
-aes_misc.o: ../../include/openssl/aes.h ../../include/openssl/opensslv.h
-aes_misc.o: aes_locl.h aes_misc.c
+aes_cbc.o: ../../include/openssl/aes.h ../../include/openssl/e_os2.h
+aes_cbc.o: ../../include/openssl/opensslconf.h aes_cbc.c aes_locl.h
+aes_core.o: ../../include/openssl/aes.h ../../include/openssl/e_os2.h
+aes_core.o: ../../include/openssl/opensslconf.h aes_core.c aes_locl.h
+aes_ecb.o: ../../include/openssl/aes.h ../../include/openssl/e_os2.h
+aes_ecb.o: ../../include/openssl/opensslconf.h aes_ecb.c aes_locl.h
+aes_misc.o: ../../include/openssl/aes.h ../../include/openssl/e_os2.h
+aes_misc.o: ../../include/openssl/opensslconf.h
+aes_misc.o: ../../include/openssl/opensslv.h aes_locl.h aes_misc.c
diff --git a/crypto/asn1/Makefile.ssl b/crypto/asn1/Makefile.ssl
index 27c422c..09d4cb4 100644
--- a/crypto/asn1/Makefile.ssl
+++ b/crypto/asn1/Makefile.ssl
@@ -363,6 +363,21 @@ asn1_par.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h
 asn1_par.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
 asn1_par.o: ../../include/openssl/safestack.h ../../include/openssl/stack.h
 asn1_par.o: ../../include/openssl/symhacks.h ../cryptlib.h asn1_par.c
+asn_moid.o: ../../e_os.h ../../include/openssl/asn1.h
+asn_moid.o: ../../include/openssl/bio.h ../../include/openssl/bn.h
+asn_moid.o: ../../include/openssl/buffer.h ../../include/openssl/conf.h
+asn_moid.o: ../../include/openssl/crypto.h ../../include/openssl/dh.h
+asn_moid.o: ../../include/openssl/dsa.h ../../include/openssl/dso.h
+asn_moid.o: ../../include/openssl/e_os2.h ../../include/openssl/err.h
+asn_moid.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
+asn_moid.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
+asn_moid.o: ../../include/openssl/opensslconf.h
+asn_moid.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
+asn_moid.o: ../../include/openssl/pkcs7.h ../../include/openssl/rsa.h
+asn_moid.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
+asn_moid.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
+asn_moid.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h
+asn_moid.o: ../cryptlib.h asn_moid.c
 asn_pack.o: ../../e_os.h ../../include/openssl/asn1.h
 asn_pack.o: ../../include/openssl/bio.h ../../include/openssl/bn.h
 asn_pack.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h
diff --git a/crypto/asn1/asn_moid.c b/crypto/asn1/asn_moid.c
index e27b7af..b033787 100644
--- a/crypto/asn1/asn_moid.c
+++ b/crypto/asn1/asn_moid.c
@@ -66,7 +66,7 @@
 /* Simple ASN1 OID module: add all objects in a given section */
 
 /* NOTE: doesn't do anything other than print debug messages yet... */
-static int oid_module_init(CONF_IMODULE *md, CONF *cnf)
+static int oid_module_init(CONF_IMODULE *md, const CONF *cnf)
 	{
 	fprintf(stderr, "Called oid_module_init: name %s, value %s\n",
 			CONF_imodule_get_name(md), CONF_imodule_get_value(md));
diff --git a/crypto/conf/conf.h b/crypto/conf/conf.h
index 41816d9..df84fa4 100644
--- a/crypto/conf/conf.h
+++ b/crypto/conf/conf.h
@@ -93,9 +93,9 @@ struct conf_method_st
 	int (*destroy)(CONF *conf);
 	int (*destroy_data)(CONF *conf);
 	int (*load_bio)(CONF *conf, BIO *bp, long *eline);
-	int (*dump)(CONF *conf, BIO *bp);
-	int (*is_number)(CONF *conf, char c);
-	int (*to_int)(CONF *conf, char c);
+	int (*dump)(const CONF *conf, BIO *bp);
+	int (*is_number)(const CONF *conf, char c);
+	int (*to_int)(const CONF *conf, char c);
 	int (*load)(CONF *conf, const char *name, long *eline);
 	};
 
@@ -105,7 +105,7 @@ typedef struct conf_imodule_st CONF_IMODULE;
 typedef struct conf_module_st CONF_MODULE;
 
 /* DSO module function typedefs */
-typedef int conf_init_func(CONF_IMODULE *md, CONF *cnf);
+typedef int conf_init_func(CONF_IMODULE *md, const CONF *cnf);
 typedef void conf_finish_func(CONF_IMODULE *md);
 
 #define	CONF_MFLAGS_IGNORE_ERRORS	0x1
@@ -120,9 +120,9 @@ LHASH *CONF_load(LHASH *conf,const char *file,long *eline);
 LHASH *CONF_load_fp(LHASH *conf, FILE *fp,long *eline);
 #endif
 LHASH *CONF_load_bio(LHASH *conf, BIO *bp,long *eline);
-STACK_OF(CONF_VALUE) *CONF_get_section(LHASH *conf,char *section);
-char *CONF_get_string(LHASH *conf,char *group,char *name);
-long CONF_get_number(LHASH *conf,char *group,char *name);
+STACK_OF(CONF_VALUE) *CONF_get_section(LHASH *conf,const char *section);
+char *CONF_get_string(LHASH *conf,const char *group,const char *name);
+long CONF_get_number(LHASH *conf,const char *group,const char *name);
 void CONF_free(LHASH *conf);
 int CONF_dump_fp(LHASH *conf, FILE *out);
 int CONF_dump_bio(LHASH *conf, BIO *out);
@@ -153,11 +153,12 @@ int NCONF_load(CONF *conf,const char *file,long *eline);
 int NCONF_load_fp(CONF *conf, FILE *fp,long *eline);
 #endif
 int NCONF_load_bio(CONF *conf, BIO *bp,long *eline);
-STACK_OF(CONF_VALUE) *NCONF_get_section(CONF *conf,char *section);
-char *NCONF_get_string(CONF *conf,char *group,char *name);
-int NCONF_get_number_e(CONF *conf,char *group,char *name,long *result);
-int NCONF_dump_fp(CONF *conf, FILE *out);
-int NCONF_dump_bio(CONF *conf, BIO *out);
+STACK_OF(CONF_VALUE) *NCONF_get_section(const CONF *conf,const char *section);
+char *NCONF_get_string(const CONF *conf,const char *group,const char *name);
+int NCONF_get_number_e(const CONF *conf,const char *group,const char *name,
+		       long *result);
+int NCONF_dump_fp(const CONF *conf, FILE *out);
+int NCONF_dump_bio(const CONF *conf, BIO *out);
 
 #if 0 /* The following function has no error checking,
 	 and should therefore be avoided */
@@ -168,19 +169,21 @@ long NCONF_get_number(CONF *conf,char *group,char *name);
   
 /* Module functions */
 
-int CONF_modules_load(CONF *cnf, char *appname, unsigned long flags);
-int CONF_modules_load_file(char *filename, char *appname, unsigned long flags);
+int CONF_modules_load(const CONF *cnf, const char *appname,
+		      unsigned long flags);
+int CONF_modules_load_file(const char *filename, const char *appname,
+			   unsigned long flags);
 void CONF_modules_unload(int all);
 void CONF_modules_finish(void);
 int CONF_module_add(const char *name, conf_init_func *ifunc,
 		    conf_finish_func *ffunc);
 
-char *CONF_imodule_get_name(CONF_IMODULE *md);
-char *CONF_imodule_get_value(CONF_IMODULE *md);
-void *CONF_imodule_get_usr_data(CONF_IMODULE *md);
+const char *CONF_imodule_get_name(const CONF_IMODULE *md);
+const char *CONF_imodule_get_value(const CONF_IMODULE *md);
+void *CONF_imodule_get_usr_data(const CONF_IMODULE *md);
 void CONF_imodule_set_usr_data(CONF_IMODULE *md, void *usr_data);
-CONF_MODULE *CONF_imodule_get_module(CONF_IMODULE *md);
-unsigned long CONF_imodule_get_flags(CONF_IMODULE *md);
+CONF_MODULE *CONF_imodule_get_module(const CONF_IMODULE *md);
+unsigned long CONF_imodule_get_flags(const CONF_IMODULE *md);
 void CONF_imodule_set_flags(CONF_IMODULE *md, unsigned long flags);
 void *CONF_module_get_usr_data(CONF_MODULE *pmod);
 void CONF_module_set_usr_data(CONF_MODULE *pmod, void *usr_data);
diff --git a/crypto/conf/conf_api.c b/crypto/conf/conf_api.c
index 9615df5..0032baa 100644
--- a/crypto/conf/conf_api.c
+++ b/crypto/conf/conf_api.c
@@ -81,19 +81,20 @@ static unsigned long hash(const void *v_void);
 static int cmp_conf(const void *a_void,const void *b_void);
 
 /* Up until OpenSSL 0.9.5a, this was get_section */
-CONF_VALUE *_CONF_get_section(CONF *conf, char *section)
+CONF_VALUE *_CONF_get_section(const CONF *conf, const char *section)
 	{
 	CONF_VALUE *v,vv;
 
 	if ((conf == NULL) || (section == NULL)) return(NULL);
 	vv.name=NULL;
-	vv.section=section;
+	vv.section=(char *)section;
 	v=(CONF_VALUE *)lh_retrieve(conf->data,&vv);
 	return(v);
 	}
 
 /* Up until OpenSSL 0.9.5a, this was CONF_get_section */
-STACK_OF(CONF_VALUE) *_CONF_get_section_values(CONF *conf, char *section)
+STACK_OF(CONF_VALUE) *_CONF_get_section_values(const CONF *conf,
+					       const char *section)
 	{
 	CONF_VALUE *v;
 
@@ -128,7 +129,7 @@ int _CONF_add_string(CONF *conf, CONF_VALUE *section, CONF_VALUE *value)
 	return 1;
 	}
 
-char *_CONF_get_string(CONF *conf, char *section, char *name)
+char *_CONF_get_string(const CONF *conf, const char *section, const char *name)
 	{
 	CONF_VALUE *v,vv;
 	char *p;
@@ -138,8 +139,8 @@ char *_CONF_get_string(CONF *conf, char *section, char *name)
 		{
 		if (section != NULL)
 			{
-			vv.name=name;
-			vv.section=section;
+			vv.name=(char *)name;
+			vv.section=(char *)section;
 			v=(CONF_VALUE *)lh_retrieve(conf->data,&vv);
 			if (v != NULL) return(v->value);
 			if (strcmp(section,"ENV") == 0)
@@ -149,7 +150,7 @@ char *_CONF_get_string(CONF *conf, char *section, char *name)
 				}
 			}
 		vv.section="default";
-		vv.name=name;
+		vv.name=(char *)name;
 		v=(CONF_VALUE *)lh_retrieve(conf->data,&vv);
 		if (v != NULL)
 			return(v->value);
@@ -273,7 +274,7 @@ static int cmp_conf(const void *a_void,const  void *b_void)
 	}
 
 /* Up until OpenSSL 0.9.5a, this was new_section */
-CONF_VALUE *_CONF_new_section(CONF *conf, char *section)
+CONF_VALUE *_CONF_new_section(CONF *conf, const char *section)
 	{
 	STACK *sk=NULL;
 	int ok=0,i;
diff --git a/crypto/conf/conf_api.h b/crypto/conf/conf_api.h
index a5cc17b..87a954a 100644
--- a/crypto/conf/conf_api.h
+++ b/crypto/conf/conf_api.h
@@ -67,15 +67,17 @@ extern "C" {
 #endif
 
 /* Up until OpenSSL 0.9.5a, this was new_section */
-CONF_VALUE *_CONF_new_section(CONF *conf, char *section);
+CONF_VALUE *_CONF_new_section(CONF *conf, const char *section);
 /* Up until OpenSSL 0.9.5a, this was get_section */
-CONF_VALUE *_CONF_get_section(CONF *conf, char *section);
+CONF_VALUE *_CONF_get_section(const CONF *conf, const char *section);
 /* Up until OpenSSL 0.9.5a, this was CONF_get_section */
-STACK_OF(CONF_VALUE) *_CONF_get_section_values(CONF *conf, char *section);
+STACK_OF(CONF_VALUE) *_CONF_get_section_values(const CONF *conf,
+					       const char *section);
 
 int _CONF_add_string(CONF *conf, CONF_VALUE *section, CONF_VALUE *value);
-char *_CONF_get_string(CONF *conf, char *section, char *name);
-long _CONF_get_number(CONF *conf, char *section, char *name);
+char *_CONF_get_string(const CONF *conf, const char *section,
+		       const char *name);
+long _CONF_get_number(const CONF *conf, const char *section, const char *name);
 
 int _CONF_new_data(CONF *conf);
 void _CONF_free_data(CONF *conf);
diff --git a/crypto/conf/conf_def.c b/crypto/conf/conf_def.c
index 6d12b40..04d128b 100644
--- a/crypto/conf/conf_def.c
+++ b/crypto/conf/conf_def.c
@@ -83,9 +83,9 @@ static int def_destroy(CONF *conf);
 static int def_destroy_data(CONF *conf);
 static int def_load(CONF *conf, const char *name, long *eline);
 static int def_load_bio(CONF *conf, BIO *bp, long *eline);
-static int def_dump(CONF *conf, BIO *bp);
-static int def_is_number(CONF *conf, char c);
-static int def_to_int(CONF *conf, char c);
+static int def_dump(const CONF *conf, BIO *bp);
+static int def_is_number(const CONF *conf, char c);
+static int def_to_int(const CONF *conf, char c);
 
 const char *CONF_def_version="CONF_def" OPENSSL_VERSION_PTEXT;
 
@@ -716,18 +716,18 @@ static void dump_value(CONF_VALUE *a, BIO *out)
 
 static IMPLEMENT_LHASH_DOALL_ARG_FN(dump_value, CONF_VALUE *, BIO *)
 
-static int def_dump(CONF *conf, BIO *out)
+static int def_dump(const CONF *conf, BIO *out)
 	{
 	lh_doall_arg(conf->data, LHASH_DOALL_ARG_FN(dump_value), out);
 	return 1;
 	}
 
-static int def_is_number(CONF *conf, char c)
+static int def_is_number(const CONF *conf, char c)
 	{
 	return IS_NUMBER(conf,c);
 	}
 
-static int def_to_int(CONF *conf, char c)
+static int def_to_int(const CONF *conf, char c)
 	{
 	return c - '0';
 	}
diff --git a/crypto/conf/conf_lib.c b/crypto/conf/conf_lib.c
index 4f0c1c6..7998f34 100644
--- a/crypto/conf/conf_lib.c
+++ b/crypto/conf/conf_lib.c
@@ -137,7 +137,7 @@ LHASH *CONF_load_bio(LHASH *conf, BIO *bp,long *eline)
 	return NULL;
 	}
 
-STACK_OF(CONF_VALUE) *CONF_get_section(LHASH *conf,char *section)
+STACK_OF(CONF_VALUE) *CONF_get_section(LHASH *conf,const char *section)
 	{
 	if (conf == NULL)
 		{
@@ -151,7 +151,7 @@ STACK_OF(CONF_VALUE) *CONF_get_section(LHASH *conf,char *section)
 		}
 	}
 
-char *CONF_get_string(LHASH *conf,char *group,char *name)
+char *CONF_get_string(LHASH *conf,const char *group,const char *name)
 	{
 	if (conf == NULL)
 		{
@@ -165,7 +165,7 @@ char *CONF_get_string(LHASH *conf,char *group,char *name)
 		}
 	}
 
-long CONF_get_number(LHASH *conf,char *group,char *name)
+long CONF_get_number(LHASH *conf,const char *group,const char *name)
 	{
 	int status;
 	long result = 0;
@@ -294,7 +294,7 @@ int NCONF_load_bio(CONF *conf, BIO *bp,long *eline)
 	return conf->meth->load_bio(conf, bp, eline);
 	}
 
-STACK_OF(CONF_VALUE) *NCONF_get_section(CONF *conf,char *section)
+STACK_OF(CONF_VALUE) *NCONF_get_section(const CONF *conf,const char *section)
 	{
 	if (conf == NULL)
 		{
@@ -311,7 +311,7 @@ STACK_OF(CONF_VALUE) *NCONF_get_section(CONF *conf,char *section)
 	return _CONF_get_section_values(conf, section);
 	}
 
-char *NCONF_get_string(CONF *conf,char *group,char *name)
+char *NCONF_get_string(const CONF *conf,const char *group,const char *name)
 	{
 	char *s = _CONF_get_string(conf, group, name);
 
@@ -327,10 +327,12 @@ char *NCONF_get_string(CONF *conf,char *group,char *name)
 		}
 	CONFerr(CONF_F_NCONF_GET_STRING,
 		CONF_R_NO_VALUE);
+	ERR_add_error_data(4,"group=",group," name=",name);
 	return NULL;
 	}
 
-int NCONF_get_number_e(CONF *conf,char *group,char *name,long *result)
+int NCONF_get_number_e(const CONF *conf,const char *group,const char *name,
+		       long *result)
 	{
 	char *str;
 
@@ -355,7 +357,7 @@ int NCONF_get_number_e(CONF *conf,char *group,char *name,long *result)
 	}
 
 #ifndef OPENSSL_NO_FP_API
-int NCONF_dump_fp(CONF *conf, FILE *out)
+int NCONF_dump_fp(const CONF *conf, FILE *out)
 	{
 	BIO *btmp;
 	int ret;
@@ -369,7 +371,7 @@ int NCONF_dump_fp(CONF *conf, FILE *out)
 	}
 #endif
 
-int NCONF_dump_bio(CONF *conf, BIO *out)
+int NCONF_dump_bio(const CONF *conf, BIO *out)
 	{
 	if (conf == NULL)
 		{
diff --git a/crypto/conf/conf_mod.c b/crypto/conf/conf_mod.c
index f1950ea..e2e357f 100644
--- a/crypto/conf/conf_mod.c
+++ b/crypto/conf/conf_mod.c
@@ -108,16 +108,20 @@ static STACK_OF(CONF_IMODULE) *initialized_modules = NULL;
 
 static void module_free(CONF_MODULE *md);
 static void module_finish(CONF_IMODULE *imod);
-static int module_run(CONF *cnf, char *name, char *value, unsigned long flags);
+static int module_run(const CONF *cnf, char *name, char *value,
+					  unsigned long flags);
 static CONF_MODULE *module_add(DSO *dso, const char *name,
 			conf_init_func *ifunc, conf_finish_func *ffunc);
 static CONF_MODULE *module_find(char *name);
-static int module_init(CONF_MODULE *pmod, char *name, char *value, CONF *cnf);
-static CONF_MODULE *module_load_dso(CONF *cnf, char *name, char *value, unsigned long flags);
+static int module_init(CONF_MODULE *pmod, char *name, char *value,
+					   const CONF *cnf);
+static CONF_MODULE *module_load_dso(const CONF *cnf, char *name, char *value,
+									unsigned long flags);
 
 /* Main function: load modules from a CONF structure */
 
-int CONF_modules_load(CONF *cnf, char *appname, unsigned long flags)
+int CONF_modules_load(const CONF *cnf, const char *appname,
+		      unsigned long flags)
 	{
 	STACK_OF(CONF_VALUE) *values;
 	CONF_VALUE *vl;
@@ -155,7 +159,8 @@ int CONF_modules_load(CONF *cnf, char *appname, unsigned long flags)
 
 	}
 
-int CONF_modules_load_file(char *filename, char *appname, unsigned long flags)
+int CONF_modules_load_file(const char *filename, const char *appname,
+			   unsigned long flags)
 	{
 	CONF *conf = NULL;
 	int ret = 0;
@@ -174,7 +179,8 @@ int CONF_modules_load_file(char *filename, char *appname, unsigned long flags)
 	return ret;
 	}
 
-static int module_run(CONF *cnf, char *name, char *value, unsigned long flags)
+static int module_run(const CONF *cnf, char *name, char *value,
+		      unsigned long flags)
 	{
 	CONF_MODULE *md;
 	int ret;
@@ -212,7 +218,8 @@ static int module_run(CONF *cnf, char *name, char *value, unsigned long flags)
 	}
 
 /* Load a module from a DSO */
-static CONF_MODULE *module_load_dso(CONF *cnf, char *name, char *value, unsigned long flags)
+static CONF_MODULE *module_load_dso(const CONF *cnf, char *name, char *value,
+				    unsigned long flags)
 	{
 	DSO *dso = NULL;
 	conf_init_func *ifunc;
@@ -263,7 +270,7 @@ static CONF_MODULE *module_load_dso(CONF *cnf, char *name, char *value, unsigned
 
 /* add module to list */
 static CONF_MODULE *module_add(DSO *dso, const char *name,
-			conf_init_func *ifunc, conf_finish_func *ffunc)
+			       conf_init_func *ifunc, conf_finish_func *ffunc)
 	{
 	CONF_MODULE *tmod = NULL;
 	if (supported_modules == NULL)
@@ -318,7 +325,8 @@ static CONF_MODULE *module_find(char *name)
 	}
 
 /* initialize a module */
-static int module_init(CONF_MODULE *pmod, char *name, char *value, CONF *cnf)
+static int module_init(CONF_MODULE *pmod, char *name, char *value,
+		       const CONF *cnf)
 	{
 	int ret = 1;
 	int init_called = 0;
@@ -467,17 +475,17 @@ void CONF_modules_free(void)
 
 /* Utility functions */
 
-char *CONF_imodule_get_name(CONF_IMODULE *md)
+const char *CONF_imodule_get_name(const CONF_IMODULE *md)
 	{
 	return md->name;
 	}
 
-char *CONF_imodule_get_value(CONF_IMODULE *md)
+const char *CONF_imodule_get_value(const CONF_IMODULE *md)
 	{
 	return md->value;
 	}
 
-void *CONF_imodule_get_usr_data(CONF_IMODULE *md)
+void *CONF_imodule_get_usr_data(const CONF_IMODULE *md)
 	{
 	return md->usr_data;
 	}
@@ -487,12 +495,12 @@ void CONF_imodule_set_usr_data(CONF_IMODULE *md, void *usr_data)
 	md->usr_data = usr_data;
 	}
 
-CONF_MODULE *CONF_imodule_get_module(CONF_IMODULE *md)
+CONF_MODULE *CONF_imodule_get_module(const CONF_IMODULE *md)
 	{
 	return md->pmod;
 	}
 
-unsigned long CONF_imodule_get_flags(CONF_IMODULE *md)
+unsigned long CONF_imodule_get_flags(const CONF_IMODULE *md)
 	{
 	return md->flags;
 	}
diff --git a/crypto/engine/Makefile.ssl b/crypto/engine/Makefile.ssl
index 1c93e46..de82b08 100644
--- a/crypto/engine/Makefile.ssl
+++ b/crypto/engine/Makefile.ssl
@@ -274,6 +274,7 @@ hw_nuron.o: ../../include/openssl/symhacks.h ../../include/openssl/ui.h
 hw_nuron.o: ../cryptlib.h hw_nuron.c
 hw_openbsd_dev_crypto.o: ../../include/openssl/asn1.h
 hw_openbsd_dev_crypto.o: ../../include/openssl/bio.h ../../include/openssl/bn.h
+hw_openbsd_dev_crypto.o: ../../include/openssl/conf.h
 hw_openbsd_dev_crypto.o: ../../include/openssl/crypto.h
 hw_openbsd_dev_crypto.o: ../../include/openssl/dh.h ../../include/openssl/dsa.h
 hw_openbsd_dev_crypto.o: ../../include/openssl/e_os2.h
diff --git a/crypto/engine/hw_openbsd_dev_crypto.c b/crypto/engine/hw_openbsd_dev_crypto.c
index bf0b8ea..8085323 100644
--- a/crypto/engine/hw_openbsd_dev_crypto.c
+++ b/crypto/engine/hw_openbsd_dev_crypto.c
@@ -62,6 +62,7 @@
 #else
 #include "../evp/evp_locl.h"
 #endif
+#include <openssl/conf.h>
 
 #ifndef OPENSSL_OPENBSD_DEV_CRYPTO
 
@@ -93,10 +94,23 @@ static int dev_crypto_digests(ENGINE *e, const EVP_MD **digest,
 static const char dev_crypto_id[] = "openbsd_dev_crypto";
 static const char dev_crypto_name[] = "OpenBSD /dev/crypto";
 
+static long allow_misaligned;
+
+static int init_conf(CONF_IMODULE *md,const CONF *conf)
+	{
+	if(!NCONF_get_number(conf,CONF_imodule_get_value(md),"allow_misaligned",
+						 &allow_misaligned))
+		return 0;
+	printf("allow misaligned=%ld\n",allow_misaligned);
+
+	return 1;
+	}
+
 static ENGINE *engine_openbsd_dev_crypto(void)
 	{
 	ENGINE *engine=ENGINE_new();
 
+	CONF_module_add(dev_crypto_id,init_conf,NULL);
 	if(!ENGINE_set_id(engine, dev_crypto_id) ||
 			!ENGINE_set_name(engine, dev_crypto_name) ||
 			!ENGINE_set_ciphers(engine, dev_crypto_ciphers) ||
@@ -385,7 +399,7 @@ static int do_digest(int ses,unsigned char *md,const void *data,int len)
 
     if(ioctl(fd, CIOCCRYPT, &cryp) == -1)
 	{
-	if(errno == EINVAL) /* buffer is misaligned */
+	if(errno == EINVAL && allow_misaligned) /* buffer is misaligned */
 	    {
 	    char *dcopy;
 
diff --git a/crypto/evp/digest.c b/crypto/evp/digest.c
index b0c8e0a..798cf9d 100644
--- a/crypto/evp/digest.c
+++ b/crypto/evp/digest.c
@@ -287,7 +287,7 @@ int EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx)
 	 * because sometimes only copies of the context are ever finalised.
 	 */
 	if (ctx->digest && ctx->digest->cleanup
-		&& !EVP_MD_CTX_test_flags(ctx,EVP_MD_CTX_FLAG_CLEANED))
+	    && !EVP_MD_CTX_test_flags(ctx,EVP_MD_CTX_FLAG_CLEANED))
 		ctx->digest->cleanup(ctx);
 	if (ctx->digest && ctx->digest->ctx_size && ctx->md_data)
 		{
diff --git a/crypto/evp/evp_test.c b/crypto/evp/evp_test.c
index 5ef6769..ae14356 100644
--- a/crypto/evp/evp_test.c
+++ b/crypto/evp/evp_test.c
@@ -51,6 +51,7 @@
 #include <string.h>
 #include <openssl/evp.h>
 #include <openssl/engine.h>
+#include <openssl/conf.h>
 
 static void hexdump(FILE *f,const char *title,const unsigned char *s,int l)
     {
@@ -309,6 +310,7 @@ int main(int argc,char **argv)
     OpenSSL_add_all_digests();
     /* Load all compiled-in ENGINEs */
     ENGINE_load_builtin_engines();
+    OPENSSL_config();
     /* Register all available ENGINE implementations of ciphers and digests.
      * This could perhaps be changed to "ENGINE_register_all_complete()"? */
     ENGINE_register_all_ciphers();