From 560b79cbff4bc4c6898a862b18b4a00961099095 Mon Sep 17 00:00:00 2001
From: "Dr. Stephen Henson" <steve@openssl.org>
Date: Sun, 21 Jan 2007 13:07:17 +0000
Subject: [PATCH] Constify version strings and some structures.

---
 crypto/aes/aes_misc.c       |  2 +-
 crypto/asn1/asn1_lib.c      |  2 +-
 crypto/bf/bf_ecb.c          |  2 +-
 crypto/bn/bn_lib.c          |  2 +-
 crypto/camellia/cmll_misc.c |  2 +-
 crypto/cast/c_ecb.c         |  2 +-
 crypto/conf/conf_def.c      |  2 +-
 crypto/conf/conf_lib.c      |  2 +-
 crypto/des/des_ver.h        |  4 ++--
 crypto/des/ecb_enc.c        |  4 ++--
 crypto/dh/dh_lib.c          |  2 +-
 crypto/dsa/dsa_lib.c        |  2 +-
 crypto/ec/ec_ameth.c        |  2 +-
 crypto/ecdh/ech_lib.c       |  2 +-
 crypto/ecdsa/ecs_lib.c      |  2 +-
 crypto/evp/evp_enc.c        |  2 +-
 crypto/evp/evp_pbe.c        |  2 +-
 crypto/idea/i_ecb.c         |  2 +-
 crypto/lhash/lhash.c        |  2 +-
 crypto/md2/md2_dgst.c       |  2 +-
 crypto/md4/md4_dgst.c       |  2 +-
 crypto/md5/md5_dgst.c       |  2 +-
 crypto/pem/pem_lib.c        |  2 +-
 crypto/rand/md_rand.c       |  2 +-
 crypto/rc2/rc2_ecb.c        |  2 +-
 crypto/rc4/rc4_skey.c       |  2 +-
 crypto/ripemd/rmd_dgst.c    |  2 +-
 crypto/rsa/rsa_lib.c        |  2 +-
 crypto/sha/sha1dgst.c       |  2 +-
 crypto/sha/sha256.c         |  2 +-
 crypto/sha/sha512.c         |  2 +-
 crypto/sha/sha_dgst.c       |  2 +-
 crypto/stack/stack.c        |  2 +-
 crypto/txt_db/txt_db.c      |  2 +-
 crypto/x509/x509_vfy.c      |  2 +-
 crypto/x509v3/v3_addr.c     |  2 +-
 crypto/x509v3/v3_akey.c     |  2 +-
 crypto/x509v3/v3_alt.c      |  2 +-
 crypto/x509v3/v3_asid.c     |  2 +-
 crypto/x509v3/v3_bcons.c    |  2 +-
 crypto/x509v3/v3_bitst.c    |  4 ++--
 crypto/x509v3/v3_cpols.c    |  2 +-
 crypto/x509v3/v3_crld.c     |  4 ++--
 crypto/x509v3/v3_enum.c     |  2 +-
 crypto/x509v3/v3_extku.c    |  4 ++--
 crypto/x509v3/v3_ia5.c      |  2 +-
 crypto/x509v3/v3_info.c     |  4 ++--
 crypto/x509v3/v3_int.c      |  6 +++---
 crypto/x509v3/v3_ncons.c    |  2 +-
 crypto/x509v3/v3_ocsp.c     | 14 +++++++-------
 crypto/x509v3/v3_pci.c      |  2 +-
 crypto/x509v3/v3_pcons.c    |  2 +-
 crypto/x509v3/v3_pku.c      |  2 +-
 crypto/x509v3/v3_pmaps.c    |  2 +-
 crypto/x509v3/v3_skey.c     |  2 +-
 crypto/x509v3/v3_sxnet.c    |  2 +-
 56 files changed, 70 insertions(+), 70 deletions(-)

diff --git a/crypto/aes/aes_misc.c b/crypto/aes/aes_misc.c
index 090def25d5..4fead1b4c7 100644
--- a/crypto/aes/aes_misc.c
+++ b/crypto/aes/aes_misc.c
@@ -53,7 +53,7 @@
 #include <openssl/aes.h>
 #include "aes_locl.h"
 
-const char *AES_version="AES" OPENSSL_VERSION_PTEXT;
+const char AES_version[]="AES" OPENSSL_VERSION_PTEXT;
 
 const char *AES_options(void) {
 #ifdef FULL_UNROLL
diff --git a/crypto/asn1/asn1_lib.c b/crypto/asn1/asn1_lib.c
index 41e1126e77..73fc467331 100644
--- a/crypto/asn1/asn1_lib.c
+++ b/crypto/asn1/asn1_lib.c
@@ -64,7 +64,7 @@
 
 static int asn1_get_length(const unsigned char **pp,int *inf,long *rl,int max);
 static void asn1_put_length(unsigned char **pp, int length);
-const char *ASN1_version="ASN.1" OPENSSL_VERSION_PTEXT;
+const char ASN1_version[]="ASN.1" OPENSSL_VERSION_PTEXT;
 
 static int _asn1_check_infinite_end(const unsigned char **p, long len)
 	{
diff --git a/crypto/bf/bf_ecb.c b/crypto/bf/bf_ecb.c
index 341991636f..1607cefa32 100644
--- a/crypto/bf/bf_ecb.c
+++ b/crypto/bf/bf_ecb.c
@@ -65,7 +65,7 @@
  * CAMBRIDGE SECURITY WORKSHOP, CAMBRIDGE, U.K., DECEMBER 9-11, 1993)
  */
 
-const char *BF_version="Blowfish" OPENSSL_VERSION_PTEXT;
+const char BF_version[]="Blowfish" OPENSSL_VERSION_PTEXT;
 
 const char *BF_options(void)
 	{
diff --git a/crypto/bn/bn_lib.c b/crypto/bn/bn_lib.c
index 9e0a498bbc..244a430d72 100644
--- a/crypto/bn/bn_lib.c
+++ b/crypto/bn/bn_lib.c
@@ -67,7 +67,7 @@
 #include "cryptlib.h"
 #include "bn_lcl.h"
 
-const char *BN_version="Big Number" OPENSSL_VERSION_PTEXT;
+const char BN_version[]="Big Number" OPENSSL_VERSION_PTEXT;
 
 /* This stuff appears to be completely unused, so is deprecated */
 #ifndef OPENSSL_NO_DEPRECATED
diff --git a/crypto/camellia/cmll_misc.c b/crypto/camellia/cmll_misc.c
index 63c7fd63fc..f1047b54e0 100644
--- a/crypto/camellia/cmll_misc.c
+++ b/crypto/camellia/cmll_misc.c
@@ -53,7 +53,7 @@
 #include <openssl/camellia.h>
 #include "cmll_locl.h"
 
-const char *CAMELLIA_version="CAMELLIA" OPENSSL_VERSION_PTEXT;
+const char CAMELLIA_version[]="CAMELLIA" OPENSSL_VERSION_PTEXT;
 
 int Camellia_set_key(const unsigned char *userKey, const int bits,
 	CAMELLIA_KEY *key)
diff --git a/crypto/cast/c_ecb.c b/crypto/cast/c_ecb.c
index 0b3da9ad87..f2dc606226 100644
--- a/crypto/cast/c_ecb.c
+++ b/crypto/cast/c_ecb.c
@@ -60,7 +60,7 @@
 #include "cast_lcl.h"
 #include <openssl/opensslv.h>
 
-const char *CAST_version="CAST" OPENSSL_VERSION_PTEXT;
+const char CAST_version[]="CAST" OPENSSL_VERSION_PTEXT;
 
 void CAST_ecb_encrypt(const unsigned char *in, unsigned char *out,
 		      CAST_KEY *ks, int enc)
diff --git a/crypto/conf/conf_def.c b/crypto/conf/conf_def.c
index 8083a009d7..d8bce8732a 100644
--- a/crypto/conf/conf_def.c
+++ b/crypto/conf/conf_def.c
@@ -88,7 +88,7 @@ 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;
+const char CONF_def_version[]="CONF_def" OPENSSL_VERSION_PTEXT;
 
 static CONF_METHOD default_method = {
 	"OpenSSL default",
diff --git a/crypto/conf/conf_lib.c b/crypto/conf/conf_lib.c
index a55a5457c6..2a3399d269 100644
--- a/crypto/conf/conf_lib.c
+++ b/crypto/conf/conf_lib.c
@@ -63,7 +63,7 @@
 #include <openssl/conf_api.h>
 #include <openssl/lhash.h>
 
-const char *CONF_version="CONF" OPENSSL_VERSION_PTEXT;
+const char CONF_version[]="CONF" OPENSSL_VERSION_PTEXT;
 
 static CONF_METHOD *default_CONF_method=NULL;
 
diff --git a/crypto/des/des_ver.h b/crypto/des/des_ver.h
index 379bbadda2..d1ada258a6 100644
--- a/crypto/des/des_ver.h
+++ b/crypto/des/des_ver.h
@@ -67,5 +67,5 @@
 #define DES_version OSSL_DES_version
 #define libdes_version OSSL_libdes_version
 
-OPENSSL_EXTERN const char *OSSL_DES_version;	/* SSLeay version string */
-OPENSSL_EXTERN const char *OSSL_libdes_version;	/* old libdes version string */
+OPENSSL_EXTERN const char OSSL_DES_version[];	/* SSLeay version string */
+OPENSSL_EXTERN const char OSSL_libdes_version[];	/* old libdes version string */
diff --git a/crypto/des/ecb_enc.c b/crypto/des/ecb_enc.c
index 15ef44ec52..0861988323 100644
--- a/crypto/des/ecb_enc.c
+++ b/crypto/des/ecb_enc.c
@@ -61,8 +61,8 @@
 #include <openssl/opensslv.h>
 #include <openssl/bio.h>
 
-OPENSSL_GLOBAL const char *libdes_version="libdes" OPENSSL_VERSION_PTEXT;
-OPENSSL_GLOBAL const char *DES_version="DES" OPENSSL_VERSION_PTEXT;
+OPENSSL_GLOBAL const char libdes_version[]="libdes" OPENSSL_VERSION_PTEXT;
+OPENSSL_GLOBAL const char DES_version[]="DES" OPENSSL_VERSION_PTEXT;
 
 const char *DES_options(void)
 	{
diff --git a/crypto/dh/dh_lib.c b/crypto/dh/dh_lib.c
index 09965ee2ea..7aef080e7a 100644
--- a/crypto/dh/dh_lib.c
+++ b/crypto/dh/dh_lib.c
@@ -64,7 +64,7 @@
 #include <openssl/engine.h>
 #endif
 
-const char *DH_version="Diffie-Hellman" OPENSSL_VERSION_PTEXT;
+const char DH_version[]="Diffie-Hellman" OPENSSL_VERSION_PTEXT;
 
 static const DH_METHOD *default_DH_method = NULL;
 
diff --git a/crypto/dsa/dsa_lib.c b/crypto/dsa/dsa_lib.c
index b9825791ba..e9b75902db 100644
--- a/crypto/dsa/dsa_lib.c
+++ b/crypto/dsa/dsa_lib.c
@@ -70,7 +70,7 @@
 #include <openssl/dh.h>
 #endif
 
-const char *DSA_version="DSA" OPENSSL_VERSION_PTEXT;
+const char DSA_version[]="DSA" OPENSSL_VERSION_PTEXT;
 
 static const DSA_METHOD *default_DSA_method = NULL;
 
diff --git a/crypto/ec/ec_ameth.c b/crypto/ec/ec_ameth.c
index 6c46afb503..0b31edd481 100644
--- a/crypto/ec/ec_ameth.c
+++ b/crypto/ec/ec_ameth.c
@@ -602,7 +602,7 @@ static int ec_pkey_ctrl(EVP_PKEY *pkey, int op, long arg1, void *arg2)
 
 	}
 
-EVP_PKEY_ASN1_METHOD eckey_asn1_meth = 
+const EVP_PKEY_ASN1_METHOD eckey_asn1_meth = 
 	{
 	EVP_PKEY_EC,
 	EVP_PKEY_EC,
diff --git a/crypto/ecdh/ech_lib.c b/crypto/ecdh/ech_lib.c
index 01e75e2a5c..e89b1d4772 100644
--- a/crypto/ecdh/ech_lib.c
+++ b/crypto/ecdh/ech_lib.c
@@ -74,7 +74,7 @@
 #endif
 #include <openssl/err.h>
 
-const char *ECDH_version="ECDH" OPENSSL_VERSION_PTEXT;
+const char ECDH_version[]="ECDH" OPENSSL_VERSION_PTEXT;
 
 static const ECDH_METHOD *default_ECDH_method = NULL;
 
diff --git a/crypto/ecdsa/ecs_lib.c b/crypto/ecdsa/ecs_lib.c
index 1fb9bc9600..85e8a3a7ed 100644
--- a/crypto/ecdsa/ecs_lib.c
+++ b/crypto/ecdsa/ecs_lib.c
@@ -61,7 +61,7 @@
 #include <openssl/err.h>
 #include <openssl/bn.h>
 
-const char *ECDSA_version="ECDSA" OPENSSL_VERSION_PTEXT;
+const char ECDSA_version[]="ECDSA" OPENSSL_VERSION_PTEXT;
 
 static const ECDSA_METHOD *default_ECDSA_method = NULL;
 
diff --git a/crypto/evp/evp_enc.c b/crypto/evp/evp_enc.c
index f0b725def6..a1904993bf 100644
--- a/crypto/evp/evp_enc.c
+++ b/crypto/evp/evp_enc.c
@@ -66,7 +66,7 @@
 #endif
 #include "evp_locl.h"
 
-const char *EVP_version="EVP" OPENSSL_VERSION_PTEXT;
+const char EVP_version[]="EVP" OPENSSL_VERSION_PTEXT;
 
 void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *ctx)
 	{
diff --git a/crypto/evp/evp_pbe.c b/crypto/evp/evp_pbe.c
index 93217e2027..97c8103ecd 100644
--- a/crypto/evp/evp_pbe.c
+++ b/crypto/evp/evp_pbe.c
@@ -77,7 +77,7 @@ typedef struct
 	EVP_PBE_KEYGEN *keygen;
 	} EVP_PBE_CTL;
 
-EVP_PBE_CTL builtin_pbe[] = 
+static const EVP_PBE_CTL builtin_pbe[] = 
 	{
 	{EVP_PBE_TYPE_OUTER, NID_pbeWithMD2AndDES_CBC,
 			NID_des_cbc, NID_md2, PKCS5_PBE_keyivgen},
diff --git a/crypto/idea/i_ecb.c b/crypto/idea/i_ecb.c
index fb613db595..fef38230a7 100644
--- a/crypto/idea/i_ecb.c
+++ b/crypto/idea/i_ecb.c
@@ -60,7 +60,7 @@
 #include "idea_lcl.h"
 #include <openssl/opensslv.h>
 
-const char *IDEA_version="IDEA" OPENSSL_VERSION_PTEXT;
+const char IDEA_version[]="IDEA" OPENSSL_VERSION_PTEXT;
 
 const char *idea_options(void)
 	{
diff --git a/crypto/lhash/lhash.c b/crypto/lhash/lhash.c
index 373c72dcb6..34a54f50d0 100644
--- a/crypto/lhash/lhash.c
+++ b/crypto/lhash/lhash.c
@@ -100,7 +100,7 @@
 #include <openssl/crypto.h>
 #include <openssl/lhash.h>
 
-const char *lh_version="lhash" OPENSSL_VERSION_PTEXT;
+const char lh_version[]="lhash" OPENSSL_VERSION_PTEXT;
 
 #undef MIN_NODES 
 #define MIN_NODES	16
diff --git a/crypto/md2/md2_dgst.c b/crypto/md2/md2_dgst.c
index 15e77d60be..6f68b25c6a 100644
--- a/crypto/md2/md2_dgst.c
+++ b/crypto/md2/md2_dgst.c
@@ -63,7 +63,7 @@
 #include <openssl/opensslv.h>
 #include <openssl/crypto.h>
 
-const char *MD2_version="MD2" OPENSSL_VERSION_PTEXT;
+const char MD2_version[]="MD2" OPENSSL_VERSION_PTEXT;
 
 /* Implemented from RFC1319 The MD2 Message-Digest Algorithm
  */
diff --git a/crypto/md4/md4_dgst.c b/crypto/md4/md4_dgst.c
index e5b08f3fce..e0c42e8596 100644
--- a/crypto/md4/md4_dgst.c
+++ b/crypto/md4/md4_dgst.c
@@ -60,7 +60,7 @@
 #include "md4_locl.h"
 #include <openssl/opensslv.h>
 
-const char *MD4_version="MD4" OPENSSL_VERSION_PTEXT;
+const char MD4_version[]="MD4" OPENSSL_VERSION_PTEXT;
 
 /* Implemented from RFC1186 The MD4 Message-Digest Algorithm
  */
diff --git a/crypto/md5/md5_dgst.c b/crypto/md5/md5_dgst.c
index 2708e167f7..beace632e3 100644
--- a/crypto/md5/md5_dgst.c
+++ b/crypto/md5/md5_dgst.c
@@ -60,7 +60,7 @@
 #include "md5_locl.h"
 #include <openssl/opensslv.h>
 
-const char *MD5_version="MD5" OPENSSL_VERSION_PTEXT;
+const char MD5_version[]="MD5" OPENSSL_VERSION_PTEXT;
 
 /* Implemented from RFC1321 The MD5 Message-Digest Algorithm
  */
diff --git a/crypto/pem/pem_lib.c b/crypto/pem/pem_lib.c
index 89e41b7f94..20db5013f6 100644
--- a/crypto/pem/pem_lib.c
+++ b/crypto/pem/pem_lib.c
@@ -74,7 +74,7 @@
 #include <openssl/engine.h>
 #endif
 
-const char *PEM_version="PEM" OPENSSL_VERSION_PTEXT;
+const char PEM_version[]="PEM" OPENSSL_VERSION_PTEXT;
 
 #define MIN_LENGTH	4
 
diff --git a/crypto/rand/md_rand.c b/crypto/rand/md_rand.c
index 4aa13f7156..cfc78774f7 100644
--- a/crypto/rand/md_rand.c
+++ b/crypto/rand/md_rand.c
@@ -153,7 +153,7 @@ static void *locking_thread_idptr = NULL; /* valid iff crypto_lock_rand is set *
 int rand_predictable=0;
 #endif
 
-const char *RAND_version="RAND" OPENSSL_VERSION_PTEXT;
+const char RAND_version[]="RAND" OPENSSL_VERSION_PTEXT;
 
 static void ssleay_rand_cleanup(void);
 static void ssleay_rand_seed(const void *buf, int num);
diff --git a/crypto/rc2/rc2_ecb.c b/crypto/rc2/rc2_ecb.c
index d3e8c2718a..fff86c7af8 100644
--- a/crypto/rc2/rc2_ecb.c
+++ b/crypto/rc2/rc2_ecb.c
@@ -60,7 +60,7 @@
 #include "rc2_locl.h"
 #include <openssl/opensslv.h>
 
-const char *RC2_version="RC2" OPENSSL_VERSION_PTEXT;
+const char RC2_version[]="RC2" OPENSSL_VERSION_PTEXT;
 
 /* RC2 as implemented frm a posting from
  * Newsgroups: sci.crypt
diff --git a/crypto/rc4/rc4_skey.c b/crypto/rc4/rc4_skey.c
index 781ff2d8b9..b22c40b0bd 100644
--- a/crypto/rc4/rc4_skey.c
+++ b/crypto/rc4/rc4_skey.c
@@ -60,7 +60,7 @@
 #include "rc4_locl.h"
 #include <openssl/opensslv.h>
 
-const char *RC4_version="RC4" OPENSSL_VERSION_PTEXT;
+const char RC4_version[]="RC4" OPENSSL_VERSION_PTEXT;
 
 const char *RC4_options(void)
 	{
diff --git a/crypto/ripemd/rmd_dgst.c b/crypto/ripemd/rmd_dgst.c
index b04d7bf548..59b017f8c0 100644
--- a/crypto/ripemd/rmd_dgst.c
+++ b/crypto/ripemd/rmd_dgst.c
@@ -60,7 +60,7 @@
 #include "rmd_locl.h"
 #include <openssl/opensslv.h>
 
-const char *RMD160_version="RIPE-MD160" OPENSSL_VERSION_PTEXT;
+const char RMD160_version[]="RIPE-MD160" OPENSSL_VERSION_PTEXT;
 
 #  ifdef RMD160_ASM
      void ripemd160_block_x86(RIPEMD160_CTX *c, unsigned long *p,size_t num);
diff --git a/crypto/rsa/rsa_lib.c b/crypto/rsa/rsa_lib.c
index d9feb88caf..c4b5b4731d 100644
--- a/crypto/rsa/rsa_lib.c
+++ b/crypto/rsa/rsa_lib.c
@@ -67,7 +67,7 @@
 #include <openssl/engine.h>
 #endif
 
-const char *RSA_version="RSA" OPENSSL_VERSION_PTEXT;
+const char RSA_version[]="RSA" OPENSSL_VERSION_PTEXT;
 
 static const RSA_METHOD *default_RSA_meth=NULL;
 
diff --git a/crypto/sha/sha1dgst.c b/crypto/sha/sha1dgst.c
index 447ce53e17..50d1925cde 100644
--- a/crypto/sha/sha1dgst.c
+++ b/crypto/sha/sha1dgst.c
@@ -64,7 +64,7 @@
 
 #include <openssl/opensslv.h>
 
-const char *SHA1_version="SHA1" OPENSSL_VERSION_PTEXT;
+const char SHA1_version[]="SHA1" OPENSSL_VERSION_PTEXT;
 
 /* The implementation is in ../md32_common.h */
 
diff --git a/crypto/sha/sha256.c b/crypto/sha/sha256.c
index f687ca8321..8952d87673 100644
--- a/crypto/sha/sha256.c
+++ b/crypto/sha/sha256.c
@@ -14,7 +14,7 @@
 #include <openssl/sha.h>
 #include <openssl/opensslv.h>
 
-const char *SHA256_version="SHA-256" OPENSSL_VERSION_PTEXT;
+const char SHA256_version[]="SHA-256" OPENSSL_VERSION_PTEXT;
 
 int SHA224_Init (SHA256_CTX *c)
 	{
diff --git a/crypto/sha/sha512.c b/crypto/sha/sha512.c
index e7a7e5dea8..439fa02385 100644
--- a/crypto/sha/sha512.c
+++ b/crypto/sha/sha512.c
@@ -50,7 +50,7 @@
 
 #include "cryptlib.h"
 
-const char *SHA512_version="SHA-512" OPENSSL_VERSION_PTEXT;
+const char SHA512_version[]="SHA-512" OPENSSL_VERSION_PTEXT;
 
 #if defined(_M_IX86) || defined(_M_AMD64) || defined(__i386) || defined(__x86_64)
 #define SHA512_BLOCK_CAN_MANAGE_UNALIGNED_DATA
diff --git a/crypto/sha/sha_dgst.c b/crypto/sha/sha_dgst.c
index 60465d0c3e..70eb56032c 100644
--- a/crypto/sha/sha_dgst.c
+++ b/crypto/sha/sha_dgst.c
@@ -64,7 +64,7 @@
 
 #include <openssl/opensslv.h>
 
-const char *SHA_version="SHA" OPENSSL_VERSION_PTEXT;
+const char SHA_version[]="SHA" OPENSSL_VERSION_PTEXT;
 
 /* The implementation is in ../md32_common.h */
 
diff --git a/crypto/stack/stack.c b/crypto/stack/stack.c
index 5967a2c735..378bd7c796 100644
--- a/crypto/stack/stack.c
+++ b/crypto/stack/stack.c
@@ -73,7 +73,7 @@
 #undef MIN_NODES
 #define MIN_NODES	4
 
-const char *STACK_version="Stack" OPENSSL_VERSION_PTEXT;
+const char STACK_version[]="Stack" OPENSSL_VERSION_PTEXT;
 
 #include <errno.h>
 
diff --git a/crypto/txt_db/txt_db.c b/crypto/txt_db/txt_db.c
index e9e503eb07..3ed5f72ee9 100644
--- a/crypto/txt_db/txt_db.c
+++ b/crypto/txt_db/txt_db.c
@@ -66,7 +66,7 @@
 #undef BUFSIZE
 #define BUFSIZE	512
 
-const char *TXT_DB_version="TXT_DB" OPENSSL_VERSION_PTEXT;
+const char TXT_DB_version[]="TXT_DB" OPENSSL_VERSION_PTEXT;
 
 TXT_DB *TXT_DB_read(BIO *in, int num)
 	{
diff --git a/crypto/x509/x509_vfy.c b/crypto/x509/x509_vfy.c
index 8e98b5d0a5..d8ed30a9e8 100644
--- a/crypto/x509/x509_vfy.c
+++ b/crypto/x509/x509_vfy.c
@@ -81,7 +81,7 @@ static int check_policy(X509_STORE_CTX *ctx);
 static int crl_akid_check(X509_STORE_CTX *ctx, AUTHORITY_KEYID *akid);
 static int idp_check_scope(X509 *x, X509_CRL *crl);
 static int internal_verify(X509_STORE_CTX *ctx);
-const char *X509_version="X.509" OPENSSL_VERSION_PTEXT;
+const char X509_version[]="X.509" OPENSSL_VERSION_PTEXT;
 
 
 static int null_callback(int ok, X509_STORE_CTX *e)
diff --git a/crypto/x509v3/v3_addr.c b/crypto/x509v3/v3_addr.c
index b9be9995e1..6537105108 100644
--- a/crypto/x509v3/v3_addr.c
+++ b/crypto/x509v3/v3_addr.c
@@ -1045,7 +1045,7 @@ static void *v2i_IPAddrBlocks(struct v3_ext_method *method,
 /*
  * OpenSSL dispatch
  */
-X509V3_EXT_METHOD v3_addr = {
+const X509V3_EXT_METHOD v3_addr = {
   NID_sbgp_ipAddrBlock,		/* nid */
   0,				/* flags */
   ASN1_ITEM_ref(IPAddrBlocks),	/* template */
diff --git a/crypto/x509v3/v3_akey.c b/crypto/x509v3/v3_akey.c
index c481b6f12d..ac0548b775 100644
--- a/crypto/x509v3/v3_akey.c
+++ b/crypto/x509v3/v3_akey.c
@@ -68,7 +68,7 @@ static STACK_OF(CONF_VALUE) *i2v_AUTHORITY_KEYID(X509V3_EXT_METHOD *method,
 static AUTHORITY_KEYID *v2i_AUTHORITY_KEYID(X509V3_EXT_METHOD *method,
 			X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *values);
 
-X509V3_EXT_METHOD v3_akey_id =
+const X509V3_EXT_METHOD v3_akey_id =
 	{
 	NID_authority_key_identifier,
 	X509V3_EXT_MULTILINE, ASN1_ITEM_ref(AUTHORITY_KEYID),
diff --git a/crypto/x509v3/v3_alt.c b/crypto/x509v3/v3_alt.c
index b38b3dbfe6..bb2f5bc54e 100644
--- a/crypto/x509v3/v3_alt.c
+++ b/crypto/x509v3/v3_alt.c
@@ -68,7 +68,7 @@ static int copy_issuer(X509V3_CTX *ctx, GENERAL_NAMES *gens);
 static int do_othername(GENERAL_NAME *gen, char *value, X509V3_CTX *ctx);
 static int do_dirname(GENERAL_NAME *gen, char *value, X509V3_CTX *ctx);
 
-X509V3_EXT_METHOD v3_alt[] = {
+const X509V3_EXT_METHOD v3_alt[] = {
 { NID_subject_alt_name, 0, ASN1_ITEM_ref(GENERAL_NAMES),
 0,0,0,0,
 0,0,
diff --git a/crypto/x509v3/v3_asid.c b/crypto/x509v3/v3_asid.c
index f155c1f438..7db5c7c970 100644
--- a/crypto/x509v3/v3_asid.c
+++ b/crypto/x509v3/v3_asid.c
@@ -608,7 +608,7 @@ static void *v2i_ASIdentifiers(struct v3_ext_method *method,
 /*
  * OpenSSL dispatch.
  */
-X509V3_EXT_METHOD v3_asid = {
+const X509V3_EXT_METHOD v3_asid = {
   NID_sbgp_autonomousSysNum,	/* nid */
   0,				/* flags */
   ASN1_ITEM_ref(ASIdentifiers),	/* template */
diff --git a/crypto/x509v3/v3_bcons.c b/crypto/x509v3/v3_bcons.c
index cbb012715e..74b1233071 100644
--- a/crypto/x509v3/v3_bcons.c
+++ b/crypto/x509v3/v3_bcons.c
@@ -67,7 +67,7 @@
 static STACK_OF(CONF_VALUE) *i2v_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method, BASIC_CONSTRAINTS *bcons, STACK_OF(CONF_VALUE) *extlist);
 static BASIC_CONSTRAINTS *v2i_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *values);
 
-X509V3_EXT_METHOD v3_bcons = {
+const X509V3_EXT_METHOD v3_bcons = {
 NID_basic_constraints, 0,
 ASN1_ITEM_ref(BASIC_CONSTRAINTS),
 0,0,0,0,
diff --git a/crypto/x509v3/v3_bitst.c b/crypto/x509v3/v3_bitst.c
index 170c8d280b..cf31f0816e 100644
--- a/crypto/x509v3/v3_bitst.c
+++ b/crypto/x509v3/v3_bitst.c
@@ -88,8 +88,8 @@ static BIT_STRING_BITNAME key_usage_type_table[] = {
 
 
 
-X509V3_EXT_METHOD v3_nscert = EXT_BITSTRING(NID_netscape_cert_type, ns_cert_type_table);
-X509V3_EXT_METHOD v3_key_usage = EXT_BITSTRING(NID_key_usage, key_usage_type_table);
+const X509V3_EXT_METHOD v3_nscert = EXT_BITSTRING(NID_netscape_cert_type, ns_cert_type_table);
+const X509V3_EXT_METHOD v3_key_usage = EXT_BITSTRING(NID_key_usage, key_usage_type_table);
 
 STACK_OF(CONF_VALUE) *i2v_ASN1_BIT_STRING(X509V3_EXT_METHOD *method,
 	     ASN1_BIT_STRING *bits, STACK_OF(CONF_VALUE) *ret)
diff --git a/crypto/x509v3/v3_cpols.c b/crypto/x509v3/v3_cpols.c
index e5b8c5a1ac..a40f490aa9 100644
--- a/crypto/x509v3/v3_cpols.c
+++ b/crypto/x509v3/v3_cpols.c
@@ -77,7 +77,7 @@ static POLICYQUALINFO *notice_section(X509V3_CTX *ctx,
 					STACK_OF(CONF_VALUE) *unot, int ia5org);
 static int nref_nos(STACK_OF(ASN1_INTEGER) *nnums, STACK_OF(CONF_VALUE) *nos);
 
-X509V3_EXT_METHOD v3_cpols = {
+const X509V3_EXT_METHOD v3_cpols = {
 NID_certificate_policies, 0,ASN1_ITEM_ref(CERTIFICATEPOLICIES),
 0,0,0,0,
 0,0,
diff --git a/crypto/x509v3/v3_crld.c b/crypto/x509v3/v3_crld.c
index 5b9d3b453a..26a26d1854 100644
--- a/crypto/x509v3/v3_crld.c
+++ b/crypto/x509v3/v3_crld.c
@@ -68,7 +68,7 @@ static void *v2i_crld(X509V3_EXT_METHOD *method,
 static int i2r_crldp(X509V3_EXT_METHOD *method, void *pcrldp, BIO *out,
 								int indent);
 
-X509V3_EXT_METHOD v3_crld =
+const X509V3_EXT_METHOD v3_crld =
 	{
 	NID_crl_distribution_points, 0, ASN1_ITEM_ref(CRL_DIST_POINTS),
 	0,0,0,0,
@@ -399,7 +399,7 @@ static int i2r_idp(X509V3_EXT_METHOD *method,
 static void *v2i_idp(X509V3_EXT_METHOD *method,
 				X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval);
 
-X509V3_EXT_METHOD v3_idp =
+const X509V3_EXT_METHOD v3_idp =
 	{
 	NID_issuing_distribution_point, X509V3_EXT_MULTILINE,
 	ASN1_ITEM_ref(ISSUING_DIST_POINT),
diff --git a/crypto/x509v3/v3_enum.c b/crypto/x509v3/v3_enum.c
index 010c9d6260..a236cb22e1 100644
--- a/crypto/x509v3/v3_enum.c
+++ b/crypto/x509v3/v3_enum.c
@@ -72,7 +72,7 @@ static ENUMERATED_NAMES crl_reasons[] = {
 {-1, NULL, NULL}
 };
 
-X509V3_EXT_METHOD v3_crl_reason = { 
+const X509V3_EXT_METHOD v3_crl_reason = { 
 NID_crl_reason, 0, ASN1_ITEM_ref(ASN1_ENUMERATED),
 0,0,0,0,
 (X509V3_EXT_I2S)i2s_ASN1_ENUMERATED_TABLE,
diff --git a/crypto/x509v3/v3_extku.c b/crypto/x509v3/v3_extku.c
index 58c1c2e699..a4efe0031e 100644
--- a/crypto/x509v3/v3_extku.c
+++ b/crypto/x509v3/v3_extku.c
@@ -68,7 +68,7 @@ static void *v2i_EXTENDED_KEY_USAGE(X509V3_EXT_METHOD *method,
 static STACK_OF(CONF_VALUE) *i2v_EXTENDED_KEY_USAGE(X509V3_EXT_METHOD *method,
 		void *eku, STACK_OF(CONF_VALUE) *extlist);
 
-X509V3_EXT_METHOD v3_ext_ku = {
+const X509V3_EXT_METHOD v3_ext_ku = {
 	NID_ext_key_usage, 0,
 	ASN1_ITEM_ref(EXTENDED_KEY_USAGE),
 	0,0,0,0,
@@ -80,7 +80,7 @@ X509V3_EXT_METHOD v3_ext_ku = {
 };
 
 /* NB OCSP acceptable responses also is a SEQUENCE OF OBJECT */
-X509V3_EXT_METHOD v3_ocsp_accresp = {
+const X509V3_EXT_METHOD v3_ocsp_accresp = {
 	NID_id_pkix_OCSP_acceptableResponses, 0,
 	ASN1_ITEM_ref(EXTENDED_KEY_USAGE),
 	0,0,0,0,
diff --git a/crypto/x509v3/v3_ia5.c b/crypto/x509v3/v3_ia5.c
index 9683afa47c..b739ccd036 100644
--- a/crypto/x509v3/v3_ia5.c
+++ b/crypto/x509v3/v3_ia5.c
@@ -65,7 +65,7 @@
 
 static char *i2s_ASN1_IA5STRING(X509V3_EXT_METHOD *method, ASN1_IA5STRING *ia5);
 static ASN1_IA5STRING *s2i_ASN1_IA5STRING(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, char *str);
-X509V3_EXT_METHOD v3_ns_ia5_list[] = { 
+const X509V3_EXT_METHOD v3_ns_ia5_list[] = { 
 EXT_IA5STRING(NID_netscape_base_url),
 EXT_IA5STRING(NID_netscape_revocation_url),
 EXT_IA5STRING(NID_netscape_ca_revocation_url),
diff --git a/crypto/x509v3/v3_info.c b/crypto/x509v3/v3_info.c
index ab4f0eae19..e0ef69de42 100644
--- a/crypto/x509v3/v3_info.c
+++ b/crypto/x509v3/v3_info.c
@@ -69,7 +69,7 @@ static STACK_OF(CONF_VALUE) *i2v_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD *method
 static AUTHORITY_INFO_ACCESS *v2i_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD *method,
 				 X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval);
 
-X509V3_EXT_METHOD v3_info =
+const X509V3_EXT_METHOD v3_info =
 { NID_info_access, X509V3_EXT_MULTILINE, ASN1_ITEM_ref(AUTHORITY_INFO_ACCESS),
 0,0,0,0,
 0,0,
@@ -78,7 +78,7 @@ X509V3_EXT_METHOD v3_info =
 0,0,
 NULL};
 
-X509V3_EXT_METHOD v3_sinfo =
+const X509V3_EXT_METHOD v3_sinfo =
 { NID_sinfo_access, X509V3_EXT_MULTILINE, ASN1_ITEM_ref(AUTHORITY_INFO_ACCESS),
 0,0,0,0,
 0,0,
diff --git a/crypto/x509v3/v3_int.c b/crypto/x509v3/v3_int.c
index 85e79c05ca..9a48dc1508 100644
--- a/crypto/x509v3/v3_int.c
+++ b/crypto/x509v3/v3_int.c
@@ -60,14 +60,14 @@
 #include "cryptlib.h"
 #include <openssl/x509v3.h>
 
-X509V3_EXT_METHOD v3_crl_num = { 
+const X509V3_EXT_METHOD v3_crl_num = { 
 	NID_crl_number, 0, ASN1_ITEM_ref(ASN1_INTEGER),
 	0,0,0,0,
 	(X509V3_EXT_I2S)i2s_ASN1_INTEGER,
 	0,
 	0,0,0,0, NULL};
 
-X509V3_EXT_METHOD v3_delta_crl = { 
+const X509V3_EXT_METHOD v3_delta_crl = { 
 	NID_delta_crl, 0, ASN1_ITEM_ref(ASN1_INTEGER),
 	0,0,0,0,
 	(X509V3_EXT_I2S)i2s_ASN1_INTEGER,
@@ -79,7 +79,7 @@ static void * s2i_asn1_int(X509V3_EXT_METHOD *meth, X509V3_CTX *ctx, char *value
 	return s2i_ASN1_INTEGER(meth, value);
 	}
 
-X509V3_EXT_METHOD v3_inhibit_anyp = { 
+const X509V3_EXT_METHOD v3_inhibit_anyp = { 
 	NID_inhibit_any_policy, 0, ASN1_ITEM_ref(ASN1_INTEGER),
 	0,0,0,0,
 	(X509V3_EXT_I2S)i2s_ASN1_INTEGER,
diff --git a/crypto/x509v3/v3_ncons.c b/crypto/x509v3/v3_ncons.c
index 5fded6910e..42e7f5a879 100644
--- a/crypto/x509v3/v3_ncons.c
+++ b/crypto/x509v3/v3_ncons.c
@@ -72,7 +72,7 @@ static int do_i2r_name_constraints(X509V3_EXT_METHOD *method,
 					BIO *bp, int ind, char *name);
 static int print_nc_ipadd(BIO *bp, ASN1_OCTET_STRING *ip);
 
-X509V3_EXT_METHOD v3_name_constraints = {
+const X509V3_EXT_METHOD v3_name_constraints = {
 	NID_name_constraints, 0,
 	ASN1_ITEM_ref(NAME_CONSTRAINTS),
 	0,0,0,0,
diff --git a/crypto/x509v3/v3_ocsp.c b/crypto/x509v3/v3_ocsp.c
index 28c11a4dbf..62aac06335 100644
--- a/crypto/x509v3/v3_ocsp.c
+++ b/crypto/x509v3/v3_ocsp.c
@@ -82,7 +82,7 @@ static int i2r_ocsp_nocheck(X509V3_EXT_METHOD *method, void *nocheck, BIO *out,
 static void *s2i_ocsp_nocheck(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, const char *str);
 static int i2r_ocsp_serviceloc(X509V3_EXT_METHOD *method, void *in, BIO *bp, int ind);
 
-X509V3_EXT_METHOD v3_ocsp_crlid = {
+const X509V3_EXT_METHOD v3_ocsp_crlid = {
 	NID_id_pkix_OCSP_CrlID, 0, ASN1_ITEM_ref(OCSP_CRLID),
 	0,0,0,0,
 	0,0,
@@ -91,7 +91,7 @@ X509V3_EXT_METHOD v3_ocsp_crlid = {
 	NULL
 };
 
-X509V3_EXT_METHOD v3_ocsp_acutoff = {
+const X509V3_EXT_METHOD v3_ocsp_acutoff = {
 	NID_id_pkix_OCSP_archiveCutoff, 0, ASN1_ITEM_ref(ASN1_GENERALIZEDTIME),
 	0,0,0,0,
 	0,0,
@@ -100,7 +100,7 @@ X509V3_EXT_METHOD v3_ocsp_acutoff = {
 	NULL
 };
 
-X509V3_EXT_METHOD v3_crl_invdate = {
+const X509V3_EXT_METHOD v3_crl_invdate = {
 	NID_invalidity_date, 0, ASN1_ITEM_ref(ASN1_GENERALIZEDTIME),
 	0,0,0,0,
 	0,0,
@@ -109,7 +109,7 @@ X509V3_EXT_METHOD v3_crl_invdate = {
 	NULL
 };
 
-X509V3_EXT_METHOD v3_crl_hold = {
+const X509V3_EXT_METHOD v3_crl_hold = {
 	NID_hold_instruction_code, 0, ASN1_ITEM_ref(ASN1_OBJECT),
 	0,0,0,0,
 	0,0,
@@ -118,7 +118,7 @@ X509V3_EXT_METHOD v3_crl_hold = {
 	NULL
 };
 
-X509V3_EXT_METHOD v3_ocsp_nonce = {
+const X509V3_EXT_METHOD v3_ocsp_nonce = {
 	NID_id_pkix_OCSP_Nonce, 0, NULL,
 	ocsp_nonce_new,
 	ocsp_nonce_free,
@@ -130,7 +130,7 @@ X509V3_EXT_METHOD v3_ocsp_nonce = {
 	NULL
 };
 
-X509V3_EXT_METHOD v3_ocsp_nocheck = {
+const X509V3_EXT_METHOD v3_ocsp_nocheck = {
 	NID_id_pkix_OCSP_noCheck, 0, ASN1_ITEM_ref(ASN1_NULL),
 	0,0,0,0,
 	0,s2i_ocsp_nocheck,
@@ -139,7 +139,7 @@ X509V3_EXT_METHOD v3_ocsp_nocheck = {
 	NULL
 };
 
-X509V3_EXT_METHOD v3_ocsp_serviceloc = {
+const X509V3_EXT_METHOD v3_ocsp_serviceloc = {
 	NID_id_pkix_OCSP_serviceLocator, 0, ASN1_ITEM_ref(OCSP_SERVICELOC),
 	0,0,0,0,
 	0,0,
diff --git a/crypto/x509v3/v3_pci.c b/crypto/x509v3/v3_pci.c
index ccb0da548a..5158b1dfb3 100644
--- a/crypto/x509v3/v3_pci.c
+++ b/crypto/x509v3/v3_pci.c
@@ -44,7 +44,7 @@ static int i2r_pci(X509V3_EXT_METHOD *method, PROXY_CERT_INFO_EXTENSION *ext,
 static PROXY_CERT_INFO_EXTENSION *r2i_pci(X509V3_EXT_METHOD *method,
 	X509V3_CTX *ctx, char *str);
 
-X509V3_EXT_METHOD v3_pci =
+const X509V3_EXT_METHOD v3_pci =
 	{ NID_proxyCertInfo, 0, ASN1_ITEM_ref(PROXY_CERT_INFO_EXTENSION),
 	  0,0,0,0,
 	  0,0,
diff --git a/crypto/x509v3/v3_pcons.c b/crypto/x509v3/v3_pcons.c
index 91ae862ed7..13248c2ada 100644
--- a/crypto/x509v3/v3_pcons.c
+++ b/crypto/x509v3/v3_pcons.c
@@ -69,7 +69,7 @@ static STACK_OF(CONF_VALUE) *i2v_POLICY_CONSTRAINTS(X509V3_EXT_METHOD *method,
 static void *v2i_POLICY_CONSTRAINTS(X509V3_EXT_METHOD *method,
 				X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *values);
 
-X509V3_EXT_METHOD v3_policy_constraints = {
+const X509V3_EXT_METHOD v3_policy_constraints = {
 NID_policy_constraints, 0,
 ASN1_ITEM_ref(POLICY_CONSTRAINTS),
 0,0,0,0,
diff --git a/crypto/x509v3/v3_pku.c b/crypto/x509v3/v3_pku.c
index 49a2e4697a..5c4626e89b 100644
--- a/crypto/x509v3/v3_pku.c
+++ b/crypto/x509v3/v3_pku.c
@@ -66,7 +66,7 @@ static int i2r_PKEY_USAGE_PERIOD(X509V3_EXT_METHOD *method, PKEY_USAGE_PERIOD *u
 /*
 static PKEY_USAGE_PERIOD *v2i_PKEY_USAGE_PERIOD(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *values);
 */
-X509V3_EXT_METHOD v3_pkey_usage_period = {
+const X509V3_EXT_METHOD v3_pkey_usage_period = {
 NID_private_key_usage_period, 0, ASN1_ITEM_ref(PKEY_USAGE_PERIOD),
 0,0,0,0,
 0,0,0,0,
diff --git a/crypto/x509v3/v3_pmaps.c b/crypto/x509v3/v3_pmaps.c
index 137be58ad9..626303264f 100644
--- a/crypto/x509v3/v3_pmaps.c
+++ b/crypto/x509v3/v3_pmaps.c
@@ -68,7 +68,7 @@ static void *v2i_POLICY_MAPPINGS(X509V3_EXT_METHOD *method,
 static STACK_OF(CONF_VALUE) *i2v_POLICY_MAPPINGS(X509V3_EXT_METHOD *method,
 				void *pmps, STACK_OF(CONF_VALUE) *extlist);
 
-X509V3_EXT_METHOD v3_policy_mappings = {
+const X509V3_EXT_METHOD v3_policy_mappings = {
 	NID_policy_mappings, 0,
 	ASN1_ITEM_ref(POLICY_MAPPINGS),
 	0,0,0,0,
diff --git a/crypto/x509v3/v3_skey.c b/crypto/x509v3/v3_skey.c
index b17a72d46c..da0a3558f6 100644
--- a/crypto/x509v3/v3_skey.c
+++ b/crypto/x509v3/v3_skey.c
@@ -62,7 +62,7 @@
 #include <openssl/x509v3.h>
 
 static ASN1_OCTET_STRING *s2i_skey_id(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, char *str);
-X509V3_EXT_METHOD v3_skey_id = { 
+const X509V3_EXT_METHOD v3_skey_id = { 
 NID_subject_key_identifier, 0, ASN1_ITEM_ref(ASN1_OCTET_STRING),
 0,0,0,0,
 (X509V3_EXT_I2S)i2s_ASN1_OCTET_STRING,
diff --git a/crypto/x509v3/v3_sxnet.c b/crypto/x509v3/v3_sxnet.c
index 819e2e670d..eaea9ea01b 100644
--- a/crypto/x509v3/v3_sxnet.c
+++ b/crypto/x509v3/v3_sxnet.c
@@ -72,7 +72,7 @@ static int sxnet_i2r(X509V3_EXT_METHOD *method, SXNET *sx, BIO *out, int indent)
 static SXNET * sxnet_v2i(X509V3_EXT_METHOD *method, X509V3_CTX *ctx,
 						STACK_OF(CONF_VALUE) *nval);
 #endif
-X509V3_EXT_METHOD v3_sxnet = {
+const X509V3_EXT_METHOD v3_sxnet = {
 NID_sxnet, X509V3_EXT_MULTILINE, ASN1_ITEM_ref(SXNET),
 0,0,0,0,
 0,0,
-- 
2.25.1