resolve conflicts

10 files changed, 343 insertions, 201 deletions

diff --git a/src/lib/libcrypto/pem/pem.h b/src/lib/libcrypto/pem/pem.h
index d330cbf9a3..670afa670b 100644
--- a/src/lib/libcrypto/pem/pem.h
+++ b/src/lib/libcrypto/pem/pem.h
@@ -59,6 +59,7 @@
 #ifndef HEADER_PEM_H
 #define HEADER_PEM_H
 
+#include <openssl/e_os2.h>
 #ifndef OPENSSL_NO_BIO
 #include <openssl/bio.h>
 #endif
@@ -68,7 +69,6 @@
 #include <openssl/evp.h>
 #include <openssl/x509.h>
 #include <openssl/pem2.h>
-#include <openssl/e_os2.h>
 
 #ifdef  __cplusplus
 extern "C" {
@@ -91,6 +91,9 @@ extern "C" {
 #define PEM_OBJ_DHPARAMS        17
 #define PEM_OBJ_DSAPARAMS       18
 #define PEM_OBJ_PRIV_RSA_PUBLIC 19
+#define PEM_OBJ_PRIV_ECDSA      20
+#define PEM_OBJ_PUB_ECDSA       21
+#define PEM_OBJ_ECPARAMETERS    22
 
 #define PEM_ERROR               30
 #define PEM_DEK_DES_CBC         40
@@ -110,6 +113,7 @@ extern "C" {
 
 #define PEM_STRING_X509_OLD     "X509 CERTIFICATE"
 #define PEM_STRING_X509         "CERTIFICATE"
+#define PEM_STRING_X509_PAIR    "CERTIFICATE PAIR"
 #define PEM_STRING_X509_TRUSTED "TRUSTED CERTIFICATE"
 #define PEM_STRING_X509_REQ_OLD "NEW CERTIFICATE REQUEST"
 #define PEM_STRING_X509_REQ     "CERTIFICATE REQUEST"
@@ -126,6 +130,10 @@ extern "C" {
 #define PEM_STRING_DHPARAMS     "DH PARAMETERS"
 #define PEM_STRING_SSL_SESSION  "SSL SESSION PARAMETERS"
 #define PEM_STRING_DSAPARAMS    "DSA PARAMETERS"
+#define PEM_STRING_ECDSA_PUBLIC "ECDSA PUBLIC KEY"
+#define PEM_STRING_ECPARAMETERS "EC PARAMETERS"
+#define PEM_STRING_ECPRIVATEKEY "EC PRIVATE KEY"
+#define PEM_STRING_CMS          "CMS"
 
   /* Note that this structure is initialised by PEM_SealInit and cleaned up
      by PEM_SealFinal (at least for now) */
@@ -213,24 +221,50 @@ typedef struct pem_ctx_st
 #define IMPLEMENT_PEM_read_fp(name, type, str, asn1) \
 type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u)\
 { \
-return((type *)PEM_ASN1_read((char *(*)())d2i_##asn1, str,fp,(char **)x,\
-        cb,u)); \
-} \
+    return (type*)PEM_ASN1_read(CHECKED_D2I_OF(type, d2i_##asn1), \
+                                str, fp, \
+                                CHECKED_PPTR_OF(type, x), \
+                                cb, u); \
+} 
 
 #define IMPLEMENT_PEM_write_fp(name, type, str, asn1) \
 int PEM_write_##name(FILE *fp, type *x) \
 { \
-return(PEM_ASN1_write((int (*)())i2d_##asn1,str,fp, (char *)x, \
-                                                         NULL,NULL,0,NULL,NULL)); \
-} 
+    return PEM_ASN1_write(CHECKED_I2D_OF(type, i2d_##asn1), \
+                          str, fp, \
+                          CHECKED_PTR_OF(type, x), \
+                          NULL, NULL, 0, NULL, NULL); \
+}
+
+#define IMPLEMENT_PEM_write_fp_const(name, type, str, asn1) \
+int PEM_write_##name(FILE *fp, const type *x) \
+{ \
+    return PEM_ASN1_write(CHECKED_I2D_OF(const type, i2d_##asn1), \
+                          str, fp, \
+                          CHECKED_PTR_OF(const type, x), \
+                          NULL, NULL, 0, NULL, NULL); \
+}
 
 #define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) \
 int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
              unsigned char *kstr, int klen, pem_password_cb *cb, \
                   void *u) \
         { \
-        return(PEM_ASN1_write((int (*)())i2d_##asn1,str,fp, \
-                (char *)x,enc,kstr,klen,cb,u)); \
+            return PEM_ASN1_write(CHECKED_I2D_OF(type, i2d_##asn1), \
+                                  str, fp, \
+                                  CHECKED_PTR_OF(type, x), \
+                                  enc, kstr, klen, cb, u); \
+        }
+
+#define IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1) \
+int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
+             unsigned char *kstr, int klen, pem_password_cb *cb, \
+                  void *u) \
+        { \
+            return PEM_ASN1_write(CHECKED_I2D_OF(const type, i2d_##asn1), \
+                                  str, fp, \
+                                  CHECKED_PTR_OF(const type, x), \
+                                  enc, kstr, klen, cb, u); \
         }
 
 #endif
@@ -238,33 +272,66 @@ int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
 #define IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
 type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u)\
 { \
-return((type *)PEM_ASN1_read_bio((char *(*)())d2i_##asn1, str,bp,\
-                                                        (char **)x,cb,u)); \
+    return (type*)PEM_ASN1_read_bio(CHECKED_D2I_OF(type, d2i_##asn1), \
+                                    str, bp, \
+                                    CHECKED_PPTR_OF(type, x), \
+                                    cb, u); \
 }
 
 #define IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
 int PEM_write_bio_##name(BIO *bp, type *x) \
 { \
-return(PEM_ASN1_write_bio((int (*)())i2d_##asn1,str,bp, (char *)x, \
-                                                         NULL,NULL,0,NULL,NULL)); \
+    return PEM_ASN1_write_bio(CHECKED_I2D_OF(type, i2d_##asn1), \
+                              str, bp, \
+                              CHECKED_PTR_OF(type, x), \
+                              NULL, NULL, 0, NULL, NULL); \
+}
+
+#define IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \
+int PEM_write_bio_##name(BIO *bp, const type *x) \
+{ \
+    return PEM_ASN1_write_bio(CHECKED_I2D_OF(const type, i2d_##asn1), \
+                              str, bp, \
+                              CHECKED_PTR_OF(const type, x), \
+                              NULL, NULL, 0, NULL, NULL); \
 }
 
 #define IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
 int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
              unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \
         { \
-        return(PEM_ASN1_write_bio((int (*)())i2d_##asn1,str,bp, \
-                (char *)x,enc,kstr,klen,cb,u)); \
+            return PEM_ASN1_write_bio(CHECKED_I2D_OF(type, i2d_##asn1), \
+                                      str, bp, \
+                                      CHECKED_PTR_OF(type, x), \
+                                      enc, kstr, klen, cb, u); \
+        }
+
+#define IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \
+int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
+             unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \
+        { \
+            return PEM_ASN1_write_bio(CHECKED_I2D_OF(const type, i2d_##asn1), \
+                                      str, bp, \
+                                      CHECKED_PTR_OF(const type, x), \
+                                      enc, kstr, klen, cb, u); \
         }
 
 #define IMPLEMENT_PEM_write(name, type, str, asn1) \
         IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
         IMPLEMENT_PEM_write_fp(name, type, str, asn1) 
 
+#define IMPLEMENT_PEM_write_const(name, type, str, asn1) \
+        IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \
+        IMPLEMENT_PEM_write_fp_const(name, type, str, asn1) 
+
 #define IMPLEMENT_PEM_write_cb(name, type, str, asn1) \
         IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
         IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) 
 
+#define IMPLEMENT_PEM_write_cb_const(name, type, str, asn1) \
+        IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \
+        IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1) 
+
 #define IMPLEMENT_PEM_read(name, type, str, asn1) \
         IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
         IMPLEMENT_PEM_read_fp(name, type, str, asn1) 
@@ -273,6 +340,10 @@ int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
         IMPLEMENT_PEM_read(name, type, str, asn1) \
         IMPLEMENT_PEM_write(name, type, str, asn1)
 
+#define IMPLEMENT_PEM_rw_const(name, type, str, asn1) \
+        IMPLEMENT_PEM_read(name, type, str, asn1) \
+        IMPLEMENT_PEM_write_const(name, type, str, asn1)
+
 #define IMPLEMENT_PEM_rw_cb(name, type, str, asn1) \
         IMPLEMENT_PEM_read(name, type, str, asn1) \
         IMPLEMENT_PEM_write_cb(name, type, str, asn1)
@@ -293,6 +364,9 @@ int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
 #define DECLARE_PEM_write_fp(name, type) \
         int PEM_write_##name(FILE *fp, type *x);
 
+#define DECLARE_PEM_write_fp_const(name, type) \
+        int PEM_write_##name(FILE *fp, const type *x);
+
 #define DECLARE_PEM_write_cb_fp(name, type) \
         int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
              unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
@@ -306,6 +380,9 @@ int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
 #define DECLARE_PEM_write_bio(name, type) \
         int PEM_write_bio_##name(BIO *bp, type *x);
 
+#define DECLARE_PEM_write_bio_const(name, type) \
+        int PEM_write_bio_##name(BIO *bp, const type *x);
+
 #define DECLARE_PEM_write_cb_bio(name, type) \
         int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
              unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
@@ -322,6 +399,10 @@ int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
         DECLARE_PEM_write_bio(name, type) \
         DECLARE_PEM_write_fp(name, type) 
 
+#define DECLARE_PEM_write_const(name, type) \
+        DECLARE_PEM_write_bio_const(name, type) \
+        DECLARE_PEM_write_fp_const(name, type)
+
 #define DECLARE_PEM_write_cb(name, type) \
         DECLARE_PEM_write_cb_bio(name, type) \
         DECLARE_PEM_write_cb_fp(name, type) 
@@ -334,6 +415,10 @@ int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
         DECLARE_PEM_read(name, type) \
         DECLARE_PEM_write(name, type)
 
+#define DECLARE_PEM_rw_const(name, type) \
+        DECLARE_PEM_read(name, type) \
+        DECLARE_PEM_write_const(name, type)
+
 #define DECLARE_PEM_rw_cb(name, type) \
         DECLARE_PEM_read(name, type) \
         DECLARE_PEM_write_cb(name, type)
@@ -403,9 +488,6 @@ int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
         (char *(*)())d2i_NETSCAPE_CERT_SEQUENCE,PEM_STRING_X509,fp,\
                                                         (char **)x,cb,u)
 
-#define PEM_write_bio_SSL_SESSION(bp,x) \
-                PEM_ASN1_write_bio((int (*)())i2d_SSL_SESSION, \
-                        PEM_STRING_SSL_SESSION,bp, (char *)x, NULL,NULL,0,NULL,NULL)
 #define PEM_write_bio_X509(bp,x) \
                 PEM_ASN1_write_bio((int (*)())i2d_X509,PEM_STRING_X509,bp, \
                         (char *)x, NULL,NULL,0,NULL,NULL)
@@ -444,8 +526,6 @@ int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
                         PEM_STRING_X509,bp, \
                         (char *)x, NULL,NULL,0,NULL,NULL)
 
-#define PEM_read_bio_SSL_SESSION(bp,x,cb,u) (SSL_SESSION *)PEM_ASN1_read_bio( \
-        (char *(*)())d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,bp,(char **)x,cb,u)
 #define PEM_read_bio_X509(bp,x,cb,u) (X509 *)PEM_ASN1_read_bio( \
         (char *(*)())d2i_X509,PEM_STRING_X509,bp,(char **)x,cb,u)
 #define PEM_read_bio_X509_REQ(bp,x,cb,u) (X509_REQ *)PEM_ASN1_read_bio( \
@@ -494,11 +574,25 @@ int	PEM_write_bio(BIO *bp,const char *name,char *hdr,unsigned char *data,
                 long len);
 int PEM_bytes_read_bio(unsigned char **pdata, long *plen, char **pnm, const char *name, BIO *bp,
              pem_password_cb *cb, void *u);
-char *  PEM_ASN1_read_bio(char *(*d2i)(),const char *name,BIO *bp,char **x,
-                pem_password_cb *cb, void *u);
-int     PEM_ASN1_write_bio(int (*i2d)(),const char *name,BIO *bp,char *x,
+void *  PEM_ASN1_read_bio(d2i_of_void *d2i, const char *name, BIO *bp,
+                          void **x, pem_password_cb *cb, void *u);
+
+#define PEM_ASN1_read_bio_of(type,d2i,name,bp,x,cb,u) \
+    ((type*)PEM_ASN1_read_bio(CHECKED_D2I_OF(type, d2i), \
+                              name, bp,                 \
+                              CHECKED_PPTR_OF(type, x), \
+                              cb, u))
+
+int     PEM_ASN1_write_bio(i2d_of_void *i2d,const char *name,BIO *bp,char *x,
                            const EVP_CIPHER *enc,unsigned char *kstr,int klen,
                            pem_password_cb *cb, void *u);
+
+#define PEM_ASN1_write_bio_of(type,i2d,name,bp,x,enc,kstr,klen,cb,u) \
+    (PEM_ASN1_write_bio(CHECKED_I2D_OF(type, i2d), \
+                        name, bp,                  \
+                        CHECKED_PTR_OF(type, x), \
+                        enc, kstr, klen, cb, u))
+
 STACK_OF(X509_INFO) *   PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk, pem_password_cb *cb, void *u);
 int     PEM_X509_INFO_write_bio(BIO *bp,X509_INFO *xi, EVP_CIPHER *enc,
                 unsigned char *kstr, int klen, pem_password_cb *cd, void *u);
@@ -508,11 +602,11 @@ int	PEM_X509_INFO_write_bio(BIO *bp,X509_INFO *xi, EVP_CIPHER *enc,
 int     PEM_read(FILE *fp, char **name, char **header,
                 unsigned char **data,long *len);
 int     PEM_write(FILE *fp,char *name,char *hdr,unsigned char *data,long len);
-char *  PEM_ASN1_read(char *(*d2i)(),const char *name,FILE *fp,char **x,
-        pem_password_cb *cb, void *u);
-int     PEM_ASN1_write(int (*i2d)(),const char *name,FILE *fp,char *x,
-                       const EVP_CIPHER *enc,unsigned char *kstr,int klen,
-                       pem_password_cb *callback, void *u);
+void *  PEM_ASN1_read(d2i_of_void *d2i, const char *name, FILE *fp, void **x,
+                      pem_password_cb *cb, void *u);
+int     PEM_ASN1_write(i2d_of_void *i2d,const char *name,FILE *fp,
+                       char *x,const EVP_CIPHER *enc,unsigned char *kstr,
+                       int klen,pem_password_cb *callback, void *u);
 STACK_OF(X509_INFO) *   PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk,
         pem_password_cb *cb, void *u);
 #endif
@@ -542,6 +636,8 @@ DECLARE_PEM_rw(X509, X509)
 
 DECLARE_PEM_rw(X509_AUX, X509)
 
+DECLARE_PEM_rw(X509_CERT_PAIR, X509_CERT_PAIR)
+
 DECLARE_PEM_rw(X509_REQ, X509_REQ)
 DECLARE_PEM_write(X509_REQ_NEW, X509_REQ)
 
@@ -559,7 +655,7 @@ DECLARE_PEM_rw(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO)
 
 DECLARE_PEM_rw_cb(RSAPrivateKey, RSA)
 
-DECLARE_PEM_rw(RSAPublicKey, RSA)
+DECLARE_PEM_rw_const(RSAPublicKey, RSA)
 DECLARE_PEM_rw(RSA_PUBKEY, RSA)
 
 #endif
@@ -570,13 +666,19 @@ DECLARE_PEM_rw_cb(DSAPrivateKey, DSA)
 
 DECLARE_PEM_rw(DSA_PUBKEY, DSA)
 
-DECLARE_PEM_rw(DSAparams, DSA)
+DECLARE_PEM_rw_const(DSAparams, DSA)
+
+#endif
 
+#ifndef OPENSSL_NO_EC
+DECLARE_PEM_rw_const(ECPKParameters, EC_GROUP)
+DECLARE_PEM_rw_cb(ECPrivateKey, EC_KEY)
+DECLARE_PEM_rw(EC_PUBKEY, EC_KEY)
 #endif
 
 #ifndef OPENSSL_NO_DH
 
-DECLARE_PEM_rw(DHparams, DH)
+DECLARE_PEM_rw_const(DHparams, DH)
 
 #endif
 
@@ -626,24 +728,27 @@ void ERR_load_PEM_strings(void);
 /* Function codes. */
 #define PEM_F_D2I_PKCS8PRIVATEKEY_BIO                    120
 #define PEM_F_D2I_PKCS8PRIVATEKEY_FP                     121
-#define PEM_F_DEF_CALLBACK                               100
+#define PEM_F_DO_PK8PKEY                                 126
+#define PEM_F_DO_PK8PKEY_FP                              125
 #define PEM_F_LOAD_IV                                    101
 #define PEM_F_PEM_ASN1_READ                              102
 #define PEM_F_PEM_ASN1_READ_BIO                          103
 #define PEM_F_PEM_ASN1_WRITE                             104
 #define PEM_F_PEM_ASN1_WRITE_BIO                         105
+#define PEM_F_PEM_DEF_CALLBACK                           100
 #define PEM_F_PEM_DO_HEADER                              106
-#define PEM_F_PEM_F_DO_PK8KEY_FP                         122
 #define PEM_F_PEM_F_PEM_WRITE_PKCS8PRIVATEKEY            118
 #define PEM_F_PEM_GET_EVP_CIPHER_INFO                    107
+#define PEM_F_PEM_PK8PKEY                                119
 #define PEM_F_PEM_READ                                   108
 #define PEM_F_PEM_READ_BIO                               109
+#define PEM_F_PEM_READ_BIO_PRIVATEKEY                    123
+#define PEM_F_PEM_READ_PRIVATEKEY                        124
 #define PEM_F_PEM_SEALFINAL                              110
 #define PEM_F_PEM_SEALINIT                               111
 #define PEM_F_PEM_SIGNFINAL                              112
 #define PEM_F_PEM_WRITE                                  113
 #define PEM_F_PEM_WRITE_BIO                              114
-#define PEM_F_PEM_WRITE_BIO_PKCS8PRIVATEKEY              119
 #define PEM_F_PEM_X509_INFO_READ                         115
 #define PEM_F_PEM_X509_INFO_READ_BIO                     116
 #define PEM_F_PEM_X509_INFO_WRITE_BIO                    117
diff --git a/src/lib/libcrypto/pem/pem_all.c b/src/lib/libcrypto/pem/pem_all.c
index 07963314c9..66cbc7eb82 100644
--- a/src/lib/libcrypto/pem/pem_all.c
+++ b/src/lib/libcrypto/pem/pem_all.c
@@ -55,6 +55,59 @@
  * copied and put under another distribution licence
  * [including the GNU Public Licence.]
  */
+/* ====================================================================
+ * Copyright (c) 1998-2002 The OpenSSL Project.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    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
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    openssl-core@openssl.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ *    nor may "OpenSSL" appear in their names without prior written
+ *    permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com).  This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
 
 #include <stdio.h>
 #undef SSLEAY_MACROS
@@ -64,7 +117,15 @@
 #include <openssl/x509.h>
 #include <openssl/pkcs7.h>
 #include <openssl/pem.h>
-#include <openssl/fips.h>
+#ifndef OPENSSL_NO_RSA
+#include <openssl/rsa.h>
+#endif
+#ifndef OPENSSL_NO_DSA
+#include <openssl/dsa.h>
+#endif
+#ifndef OPENSSL_NO_DH
+#include <openssl/dh.h>
+#endif
 
 #ifndef OPENSSL_NO_RSA
 static RSA *pkey_get_rsa(EVP_PKEY *key, RSA **rsa);
@@ -73,6 +134,10 @@ static RSA *pkey_get_rsa(EVP_PKEY *key, RSA **rsa);
 static DSA *pkey_get_dsa(EVP_PKEY *key, DSA **dsa);
 #endif
 
+#ifndef OPENSSL_NO_EC
+static EC_KEY *pkey_get_eckey(EVP_PKEY *key, EC_KEY **eckey);
+#endif
+
 IMPLEMENT_PEM_rw(X509_REQ, X509_REQ, PEM_STRING_X509_REQ, X509_REQ)
 
 IMPLEMENT_PEM_write(X509_REQ_NEW, X509_REQ, PEM_STRING_X509_REQ_OLD, X509_REQ)
@@ -129,50 +194,8 @@ RSA *PEM_read_RSAPrivateKey(FILE *fp, RSA **rsa, pem_password_cb *cb,
 
 #endif
 
-#ifdef OPENSSL_FIPS
-
-int PEM_write_bio_RSAPrivateKey(BIO *bp, RSA *x, const EVP_CIPHER *enc,
-                                               unsigned char *kstr, int klen,
-                                               pem_password_cb *cb, void *u)
-{
-        EVP_PKEY *k;
-        int ret;
-        k = EVP_PKEY_new();
-        if (!k)
-                return 0;
-        EVP_PKEY_set1_RSA(k, x);
-
-        ret = PEM_write_bio_PrivateKey(bp, k, enc, kstr, klen, cb, u);
-        EVP_PKEY_free(k);
-        return ret;
-}
-
-#ifndef OPENSSL_NO_FP_API
-int PEM_write_RSAPrivateKey(FILE *fp, RSA *x, const EVP_CIPHER *enc,
-                                               unsigned char *kstr, int klen,
-                                               pem_password_cb *cb, void *u)
-{
-        EVP_PKEY *k;
-        int ret;
-        k = EVP_PKEY_new();
-        if (!k)
-                return 0;
-
-        EVP_PKEY_set1_RSA(k, x);
-
-        ret = PEM_write_PrivateKey(fp, k, enc, kstr, klen, cb, u);
-        EVP_PKEY_free(k);
-        return ret;
-}
-#endif
-
-#else
-
-IMPLEMENT_PEM_write_cb(RSAPrivateKey, RSA, PEM_STRING_RSA, RSAPrivateKey)
-
-#endif
-
-IMPLEMENT_PEM_rw(RSAPublicKey, RSA, PEM_STRING_RSA_PUBLIC, RSAPublicKey)
+IMPLEMENT_PEM_write_cb_const(RSAPrivateKey, RSA, PEM_STRING_RSA, RSAPrivateKey)
+IMPLEMENT_PEM_rw_const(RSAPublicKey, RSA, PEM_STRING_RSA_PUBLIC, RSAPublicKey)
 IMPLEMENT_PEM_rw(RSA_PUBKEY, RSA, PEM_STRING_PUBLIC, RSA_PUBKEY)
 
 #endif
@@ -201,69 +224,73 @@ DSA *PEM_read_bio_DSAPrivateKey(BIO *bp, DSA **dsa, pem_password_cb *cb,
         return pkey_get_dsa(pktmp, dsa);
 }
 
+IMPLEMENT_PEM_write_cb_const(DSAPrivateKey, DSA, PEM_STRING_DSA, DSAPrivateKey)
+IMPLEMENT_PEM_rw(DSA_PUBKEY, DSA, PEM_STRING_PUBLIC, DSA_PUBKEY)
 
-#ifdef OPENSSL_FIPS
+#ifndef OPENSSL_NO_FP_API
 
-int PEM_write_bio_DSAPrivateKey(BIO *bp, DSA *x, const EVP_CIPHER *enc,
-                                               unsigned char *kstr, int klen,
-                                               pem_password_cb *cb, void *u)
+DSA *PEM_read_DSAPrivateKey(FILE *fp, DSA **dsa, pem_password_cb *cb,
+                                                                void *u)
 {
-        EVP_PKEY *k;
-        int ret;
-        k = EVP_PKEY_new();
-        if (!k)
-                return 0;
-        EVP_PKEY_set1_DSA(k, x);
-
-        ret = PEM_write_bio_PrivateKey(bp, k, enc, kstr, klen, cb, u);
-        EVP_PKEY_free(k);
-        return ret;
+        EVP_PKEY *pktmp;
+        pktmp = PEM_read_PrivateKey(fp, NULL, cb, u);
+        return pkey_get_dsa(pktmp, dsa);
 }
 
-#ifndef OPENSSL_NO_FP_API
-int PEM_write_DSAPrivateKey(FILE *fp, DSA *x, const EVP_CIPHER *enc,
-                                               unsigned char *kstr, int klen,
-                                               pem_password_cb *cb, void *u)
+#endif
+
+IMPLEMENT_PEM_rw_const(DSAparams, DSA, PEM_STRING_DSAPARAMS, DSAparams)
+
+#endif
+
+
+#ifndef OPENSSL_NO_EC
+static EC_KEY *pkey_get_eckey(EVP_PKEY *key, EC_KEY **eckey)
 {
-        EVP_PKEY *k;
-        int ret;
-        k = EVP_PKEY_new();
-        if (!k)
-                return 0;
-        EVP_PKEY_set1_DSA(k, x);
-        ret = PEM_write_PrivateKey(fp, k, enc, kstr, klen, cb, u);
-        EVP_PKEY_free(k);
-        return ret;
+        EC_KEY *dtmp;
+        if(!key) return NULL;
+        dtmp = EVP_PKEY_get1_EC_KEY(key);
+        EVP_PKEY_free(key);
+        if(!dtmp) return NULL;
+        if(eckey) 
+        {
+                EC_KEY_free(*eckey);
+                *eckey = dtmp;
+        }
+        return dtmp;
 }
-#endif
 
-#else
+EC_KEY *PEM_read_bio_ECPrivateKey(BIO *bp, EC_KEY **key, pem_password_cb *cb,
+                                                        void *u)
+{
+        EVP_PKEY *pktmp;
+        pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u);
+        return pkey_get_eckey(pktmp, key);
+}
 
-IMPLEMENT_PEM_write_cb(DSAPrivateKey, DSA, PEM_STRING_DSA, DSAPrivateKey)
+IMPLEMENT_PEM_rw_const(ECPKParameters, EC_GROUP, PEM_STRING_ECPARAMETERS, ECPKParameters)
 
-#endif
+IMPLEMENT_PEM_write_cb(ECPrivateKey, EC_KEY, PEM_STRING_ECPRIVATEKEY, ECPrivateKey)
 
-IMPLEMENT_PEM_rw(DSA_PUBKEY, DSA, PEM_STRING_PUBLIC, DSA_PUBKEY)
+IMPLEMENT_PEM_rw(EC_PUBKEY, EC_KEY, PEM_STRING_PUBLIC, EC_PUBKEY)
 
 #ifndef OPENSSL_NO_FP_API
-
-DSA *PEM_read_DSAPrivateKey(FILE *fp, DSA **dsa, pem_password_cb *cb,
-                                                                void *u)
+ 
+EC_KEY *PEM_read_ECPrivateKey(FILE *fp, EC_KEY **eckey, pem_password_cb *cb,
+                                                                void *u)
 {
         EVP_PKEY *pktmp;
         pktmp = PEM_read_PrivateKey(fp, NULL, cb, u);
-        return pkey_get_dsa(pktmp, dsa);
+        return pkey_get_eckey(pktmp, eckey);
 }
 
 #endif
 
-IMPLEMENT_PEM_rw(DSAparams, DSA, PEM_STRING_DSAPARAMS, DSAparams)
-
 #endif
 
 #ifndef OPENSSL_NO_DH
 
-IMPLEMENT_PEM_rw(DHparams, DH, PEM_STRING_DHPARAMS, DHparams)
+IMPLEMENT_PEM_rw_const(DHparams, DH, PEM_STRING_DHPARAMS, DHparams)
 
 #endif
 
@@ -274,42 +301,8 @@ IMPLEMENT_PEM_rw(DHparams, DH, PEM_STRING_DHPARAMS, DHparams)
  * (When reading, parameter PEM_STRING_EVP_PKEY is a wildcard for anything
  * appropriate.)
  */
-
-#ifdef OPENSSL_FIPS
-
-int PEM_write_bio_PrivateKey(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
-                                               unsigned char *kstr, int klen,
-                                               pem_password_cb *cb, void *u)
-        {
-                if (FIPS_mode())
-                        return PEM_write_bio_PKCS8PrivateKey(bp, x, enc,
-                                                (char *)kstr, klen, cb, u);
-                else
-                        return PEM_ASN1_write_bio((int (*)())i2d_PrivateKey,
-                (((x)->type == EVP_PKEY_DSA)?PEM_STRING_DSA:PEM_STRING_RSA),
-                        bp,(char *)x,enc,kstr,klen,cb,u);
-        }
-
-#ifndef OPENSSL_NO_FP_API
-int PEM_write_PrivateKey(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
-                                               unsigned char *kstr, int klen,
-                                               pem_password_cb *cb, void *u)
-        {
-                if (FIPS_mode())
-                        return PEM_write_PKCS8PrivateKey(fp, x, enc,
-                                                (char *)kstr, klen, cb, u);
-                else
-                        return PEM_ASN1_write((int (*)())i2d_PrivateKey,
-                (((x)->type == EVP_PKEY_DSA)?PEM_STRING_DSA:PEM_STRING_RSA),
-                        fp,(char *)x,enc,kstr,klen,cb,u);
-        }
-#endif
-
-#else
-
-IMPLEMENT_PEM_write_cb(PrivateKey, EVP_PKEY, ((x->type == EVP_PKEY_DSA)?PEM_STRING_DSA:PEM_STRING_RSA), PrivateKey)
-
-#endif
+IMPLEMENT_PEM_write_cb(PrivateKey, EVP_PKEY, ((x->type == EVP_PKEY_DSA)?PEM_STRING_DSA:\
+                        (x->type == EVP_PKEY_RSA)?PEM_STRING_RSA:PEM_STRING_ECPRIVATEKEY), PrivateKey)
 
 IMPLEMENT_PEM_rw(PUBKEY, EVP_PKEY, PEM_STRING_PUBLIC, PUBKEY)
 
diff --git a/src/lib/libcrypto/pem/pem_err.c b/src/lib/libcrypto/pem/pem_err.c
index 8527028ebc..3133563d77 100644
--- a/src/lib/libcrypto/pem/pem_err.c
+++ b/src/lib/libcrypto/pem/pem_err.c
@@ -72,24 +72,27 @@ static ERR_STRING_DATA PEM_str_functs[]=
         {
 {ERR_FUNC(PEM_F_D2I_PKCS8PRIVATEKEY_BIO),       "d2i_PKCS8PrivateKey_bio"},
 {ERR_FUNC(PEM_F_D2I_PKCS8PRIVATEKEY_FP),        "d2i_PKCS8PrivateKey_fp"},
-{ERR_FUNC(PEM_F_DEF_CALLBACK),  "DEF_CALLBACK"},
+{ERR_FUNC(PEM_F_DO_PK8PKEY),    "DO_PK8PKEY"},
+{ERR_FUNC(PEM_F_DO_PK8PKEY_FP), "DO_PK8PKEY_FP"},
 {ERR_FUNC(PEM_F_LOAD_IV),       "LOAD_IV"},
 {ERR_FUNC(PEM_F_PEM_ASN1_READ), "PEM_ASN1_read"},
 {ERR_FUNC(PEM_F_PEM_ASN1_READ_BIO),     "PEM_ASN1_read_bio"},
 {ERR_FUNC(PEM_F_PEM_ASN1_WRITE),        "PEM_ASN1_write"},
 {ERR_FUNC(PEM_F_PEM_ASN1_WRITE_BIO),    "PEM_ASN1_write_bio"},
+{ERR_FUNC(PEM_F_PEM_DEF_CALLBACK),      "PEM_def_callback"},
 {ERR_FUNC(PEM_F_PEM_DO_HEADER), "PEM_do_header"},
-{ERR_FUNC(PEM_F_PEM_F_DO_PK8KEY_FP),    "PEM_F_DO_PK8KEY_FP"},
 {ERR_FUNC(PEM_F_PEM_F_PEM_WRITE_PKCS8PRIVATEKEY),       "PEM_F_PEM_WRITE_PKCS8PRIVATEKEY"},
 {ERR_FUNC(PEM_F_PEM_GET_EVP_CIPHER_INFO),       "PEM_get_EVP_CIPHER_INFO"},
+{ERR_FUNC(PEM_F_PEM_PK8PKEY),   "PEM_PK8PKEY"},
 {ERR_FUNC(PEM_F_PEM_READ),      "PEM_read"},
 {ERR_FUNC(PEM_F_PEM_READ_BIO),  "PEM_read_bio"},
+{ERR_FUNC(PEM_F_PEM_READ_BIO_PRIVATEKEY),       "PEM_READ_BIO_PRIVATEKEY"},
+{ERR_FUNC(PEM_F_PEM_READ_PRIVATEKEY),   "PEM_READ_PRIVATEKEY"},
 {ERR_FUNC(PEM_F_PEM_SEALFINAL), "PEM_SealFinal"},
 {ERR_FUNC(PEM_F_PEM_SEALINIT),  "PEM_SealInit"},
 {ERR_FUNC(PEM_F_PEM_SIGNFINAL), "PEM_SignFinal"},
 {ERR_FUNC(PEM_F_PEM_WRITE),     "PEM_write"},
 {ERR_FUNC(PEM_F_PEM_WRITE_BIO), "PEM_write_bio"},
-{ERR_FUNC(PEM_F_PEM_WRITE_BIO_PKCS8PRIVATEKEY), "PEM_write_bio_PKCS8PrivateKey"},
 {ERR_FUNC(PEM_F_PEM_X509_INFO_READ),    "PEM_X509_INFO_read"},
 {ERR_FUNC(PEM_F_PEM_X509_INFO_READ_BIO),        "PEM_X509_INFO_read_bio"},
 {ERR_FUNC(PEM_F_PEM_X509_INFO_WRITE_BIO),       "PEM_X509_INFO_write_bio"},
@@ -121,15 +124,12 @@ static ERR_STRING_DATA PEM_str_reasons[]=
 
 void ERR_load_PEM_strings(void)
         {
-        static int init=1;
+#ifndef OPENSSL_NO_ERR
 
-        if (init)
+        if (ERR_func_error_string(PEM_str_functs[0].error) == NULL)
                 {
-                init=0;
-#ifndef OPENSSL_NO_ERR
                 ERR_load_strings(0,PEM_str_functs);
                 ERR_load_strings(0,PEM_str_reasons);
-#endif
-
                 }
+#endif
         }
diff --git a/src/lib/libcrypto/pem/pem_info.c b/src/lib/libcrypto/pem/pem_info.c
index 9e4af29c95..3a273f6f70 100644
--- a/src/lib/libcrypto/pem/pem_info.c
+++ b/src/lib/libcrypto/pem/pem_info.c
@@ -63,6 +63,12 @@
 #include <openssl/evp.h>
 #include <openssl/x509.h>
 #include <openssl/pem.h>
+#ifndef OPENSSL_NO_RSA
+#include <openssl/rsa.h>
+#endif
+#ifndef OPENSSL_NO_DSA
+#include <openssl/dsa.h>
+#endif
 
 #ifndef OPENSSL_NO_FP_API
 STACK_OF(X509_INFO) *PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk, pem_password_cb *cb, void *u)
@@ -85,13 +91,15 @@ STACK_OF(X509_INFO) *PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk, pem_p
 STACK_OF(X509_INFO) *PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk, pem_password_cb *cb, void *u)
         {
         X509_INFO *xi=NULL;
-        char *name=NULL,*header=NULL,**pp;
-        unsigned char *data=NULL,*p;
+        char *name=NULL,*header=NULL;
+        void *pp;
+        unsigned char *data=NULL;
+        const unsigned char *p;
         long len,error=0;
         int ok=0;
         STACK_OF(X509_INFO) *ret=NULL;
         unsigned int i,raw;
-        char *(*d2i)();
+        d2i_of_void *d2i;
 
         if (sk == NULL)
                 {
@@ -123,42 +131,42 @@ start:
                 if (    (strcmp(name,PEM_STRING_X509) == 0) ||
                         (strcmp(name,PEM_STRING_X509_OLD) == 0))
                         {
-                        d2i=(char *(*)())d2i_X509;
+                        d2i=(D2I_OF(void))d2i_X509;
                         if (xi->x509 != NULL)
                                 {
                                 if (!sk_X509_INFO_push(ret,xi)) goto err;
                                 if ((xi=X509_INFO_new()) == NULL) goto err;
                                 goto start;
                                 }
-                        pp=(char **)&(xi->x509);
+                        pp=&(xi->x509);
                         }
                 else if ((strcmp(name,PEM_STRING_X509_TRUSTED) == 0))
                         {
-                        d2i=(char *(*)())d2i_X509_AUX;
+                        d2i=(D2I_OF(void))d2i_X509_AUX;
                         if (xi->x509 != NULL)
                                 {
                                 if (!sk_X509_INFO_push(ret,xi)) goto err;
                                 if ((xi=X509_INFO_new()) == NULL) goto err;
                                 goto start;
                                 }
-                        pp=(char **)&(xi->x509);
+                        pp=&(xi->x509);
                         }
                 else if (strcmp(name,PEM_STRING_X509_CRL) == 0)
                         {
-                        d2i=(char *(*)())d2i_X509_CRL;
+                        d2i=(D2I_OF(void))d2i_X509_CRL;
                         if (xi->crl != NULL)
                                 {
                                 if (!sk_X509_INFO_push(ret,xi)) goto err;
                                 if ((xi=X509_INFO_new()) == NULL) goto err;
                                 goto start;
                                 }
-                        pp=(char **)&(xi->crl);
+                        pp=&(xi->crl);
                         }
                 else
 #ifndef OPENSSL_NO_RSA
                         if (strcmp(name,PEM_STRING_RSA) == 0)
                         {
-                        d2i=(char *(*)())d2i_RSAPrivateKey;
+                        d2i=(D2I_OF(void))d2i_RSAPrivateKey;
                         if (xi->x_pkey != NULL) 
                                 {
                                 if (!sk_X509_INFO_push(ret,xi)) goto err;
@@ -173,7 +181,7 @@ start:
                         if ((xi->x_pkey->dec_pkey=EVP_PKEY_new()) == NULL)
                                 goto err;
                         xi->x_pkey->dec_pkey->type=EVP_PKEY_RSA;
-                        pp=(char **)&(xi->x_pkey->dec_pkey->pkey.rsa);
+                        pp=&(xi->x_pkey->dec_pkey->pkey.rsa);
                         if ((int)strlen(header) > 10) /* assume encrypted */
                                 raw=1;
                         }
@@ -182,7 +190,7 @@ start:
 #ifndef OPENSSL_NO_DSA
                         if (strcmp(name,PEM_STRING_DSA) == 0)
                         {
-                        d2i=(char *(*)())d2i_DSAPrivateKey;
+                        d2i=(D2I_OF(void))d2i_DSAPrivateKey;
                         if (xi->x_pkey != NULL) 
                                 {
                                 if (!sk_X509_INFO_push(ret,xi)) goto err;
@@ -197,12 +205,36 @@ start:
                         if ((xi->x_pkey->dec_pkey=EVP_PKEY_new()) == NULL)
                                 goto err;
                         xi->x_pkey->dec_pkey->type=EVP_PKEY_DSA;
-                        pp=(char **)&(xi->x_pkey->dec_pkey->pkey.dsa);
+                        pp=&xi->x_pkey->dec_pkey->pkey.dsa;
                         if ((int)strlen(header) > 10) /* assume encrypted */
                                 raw=1;
                         }
                 else
 #endif
+#ifndef OPENSSL_NO_EC
+                        if (strcmp(name,PEM_STRING_ECPRIVATEKEY) == 0)
+                        {
+                                d2i=(D2I_OF(void))d2i_ECPrivateKey;
+                                if (xi->x_pkey != NULL) 
+                                {
+                                        if (!sk_X509_INFO_push(ret,xi)) goto err;
+                                        if ((xi=X509_INFO_new()) == NULL) goto err;
+                                                goto start;
+                                }
+ 
+                        xi->enc_data=NULL;
+                        xi->enc_len=0;
+ 
+                        xi->x_pkey=X509_PKEY_new();
+                        if ((xi->x_pkey->dec_pkey=EVP_PKEY_new()) == NULL)
+                                goto err;
+                        xi->x_pkey->dec_pkey->type=EVP_PKEY_EC;
+                        pp=&(xi->x_pkey->dec_pkey->pkey.ec);
+                        if ((int)strlen(header) > 10) /* assume encrypted */
+                                raw=1;
+                        }
+                else
+#endif
                         {
                         d2i=NULL;
                         pp=NULL;
diff --git a/src/lib/libcrypto/pem/pem_lib.c b/src/lib/libcrypto/pem/pem_lib.c
index 82815067b3..9bae4c8850 100644
--- a/src/lib/libcrypto/pem/pem_lib.c
+++ b/src/lib/libcrypto/pem/pem_lib.c
@@ -69,7 +69,7 @@
 #include <openssl/des.h>
 #endif
 
-const char *PEM_version="PEM" OPENSSL_VERSION_PTEXT;
+const char PEM_version[]="PEM" OPENSSL_VERSION_PTEXT;
 
 #define MIN_LENGTH      4
 
@@ -81,7 +81,7 @@ int PEM_def_callback(char *buf, int num, int w, void *key)
 #ifdef OPENSSL_NO_FP_API
         /* We should not ever call the default callback routine from
          * windows. */
-        PEMerr(PEM_F_DEF_CALLBACK,ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
+        PEMerr(PEM_F_PEM_DEF_CALLBACK,ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
         return(-1);
 #else
         int i,j;
@@ -102,7 +102,7 @@ int PEM_def_callback(char *buf, int num, int w, void *key)
                 i=EVP_read_pw_string(buf,num,prompt,w);
                 if (i != 0)
                         {
-                        PEMerr(PEM_F_DEF_CALLBACK,PEM_R_PROBLEMS_GETTING_PASSWORD);
+                        PEMerr(PEM_F_PEM_DEF_CALLBACK,PEM_R_PROBLEMS_GETTING_PASSWORD);
                         memset(buf,0,(unsigned int)num);
                         return(-1);
                         }
@@ -158,11 +158,11 @@ void PEM_dek_info(char *buf, const char *type, int len, char *str)
         }
 
 #ifndef OPENSSL_NO_FP_API
-char *PEM_ASN1_read(char *(*d2i)(), const char *name, FILE *fp, char **x,
-             pem_password_cb *cb, void *u)
+void *PEM_ASN1_read(d2i_of_void *d2i, const char *name, FILE *fp, void **x,
+                    pem_password_cb *cb, void *u)
         {
         BIO *b;
-        char *ret;
+        void *ret;
 
         if ((b=BIO_new(BIO_s_file())) == NULL)
                 {
@@ -195,6 +195,8 @@ static int check_pem(const char *nm, const char *name)
         if(!strcmp(nm,PEM_STRING_DSA) &&
                  !strcmp(name,PEM_STRING_EVP_PKEY)) return 1;
 
+        if(!strcmp(nm,PEM_STRING_ECPRIVATEKEY) &&
+                 !strcmp(name,PEM_STRING_EVP_PKEY)) return 1;
         /* Permit older strings */
 
         if(!strcmp(nm,PEM_STRING_X509_OLD) &&
@@ -258,9 +260,9 @@ err:
         }
 
 #ifndef OPENSSL_NO_FP_API
-int PEM_ASN1_write(int (*i2d)(), const char *name, FILE *fp, char *x,
-             const EVP_CIPHER *enc, unsigned char *kstr, int klen,
-             pem_password_cb *callback, void *u)
+int PEM_ASN1_write(i2d_of_void *i2d, const char *name, FILE *fp,
+                   char *x, const EVP_CIPHER *enc, unsigned char *kstr,
+                   int klen, pem_password_cb *callback, void *u)
         {
         BIO *b;
         int ret;
@@ -277,9 +279,9 @@ int PEM_ASN1_write(int (*i2d)(), const char *name, FILE *fp, char *x,
         }
 #endif
 
-int PEM_ASN1_write_bio(int (*i2d)(), const char *name, BIO *bp, char *x,
-             const EVP_CIPHER *enc, unsigned char *kstr, int klen,
-             pem_password_cb *callback, void *u)
+int PEM_ASN1_write_bio(i2d_of_void *i2d, const char *name, BIO *bp,
+                       char *x, const EVP_CIPHER *enc, unsigned char *kstr,
+                       int klen, pem_password_cb *callback, void *u)
         {
         EVP_CIPHER_CTX ctx;
         int dsize=0,i,j,ret=0;
@@ -336,7 +338,7 @@ int PEM_ASN1_write_bio(int (*i2d)(), const char *name, BIO *bp, char *x,
                         kstr=(unsigned char *)buf;
                         }
                 RAND_add(data,i,0);/* put in the RSA key. */
-                OPENSSL_assert(enc->iv_len <= sizeof iv);
+                OPENSSL_assert(enc->iv_len <= (int)sizeof(iv));
                 if (RAND_pseudo_bytes(iv,enc->iv_len) < 0) /* Generate a salt */
                         goto err;
                 /* The 'iv' is used as the iv and as a salt.  It is
@@ -577,6 +579,7 @@ int PEM_write_bio(BIO *bp, const char *name, char *header, unsigned char *data,
                 }
         EVP_EncodeFinal(&ctx,buf,&outl);
         if ((outl > 0) && (BIO_write(bp,(char *)buf,outl) != outl)) goto err;
+        OPENSSL_cleanse(buf, PEM_BUFSIZE*8);
         OPENSSL_free(buf);
         buf = NULL;
         if (    (BIO_write(bp,"-----END ",9) != 9) ||
@@ -585,8 +588,10 @@ int PEM_write_bio(BIO *bp, const char *name, char *header, unsigned char *data,
                 goto err;
         return(i+outl);
 err:
-        if (buf)
+        if (buf) {
+                OPENSSL_cleanse(buf, PEM_BUFSIZE*8);
                 OPENSSL_free(buf);
+        }
         PEMerr(PEM_F_PEM_WRITE_BIO,reason);
         return(0);
         }
diff --git a/src/lib/libcrypto/pem/pem_oth.c b/src/lib/libcrypto/pem/pem_oth.c
index 8d9064ea7c..b33868d25a 100644
--- a/src/lib/libcrypto/pem/pem_oth.c
+++ b/src/lib/libcrypto/pem/pem_oth.c
@@ -67,10 +67,11 @@
 
 /* Handle 'other' PEMs: not private keys */
 
-char *PEM_ASN1_read_bio(char *(*d2i)(), const char *name, BIO *bp, char **x,
-             pem_password_cb *cb, void *u)
+void *PEM_ASN1_read_bio(d2i_of_void *d2i, const char *name, BIO *bp, void **x,
+                        pem_password_cb *cb, void *u)
         {
-        unsigned char *p=NULL,*data=NULL;
+        const unsigned char *p=NULL;
+        unsigned char *data=NULL;
         long len;
         char *ret=NULL;
 
diff --git a/src/lib/libcrypto/pem/pem_pk8.c b/src/lib/libcrypto/pem/pem_pk8.c
index db38a2a79d..6deab8c338 100644
--- a/src/lib/libcrypto/pem/pem_pk8.c
+++ b/src/lib/libcrypto/pem/pem_pk8.c
@@ -118,7 +118,7 @@ static int do_pk8pkey(BIO *bp, EVP_PKEY *x, int isder, int nid, const EVP_CIPHER
         char buf[PEM_BUFSIZE];
         int ret;
         if(!(p8inf = EVP_PKEY2PKCS8(x))) {
-                PEMerr(PEM_F_PEM_WRITE_BIO_PKCS8PRIVATEKEY,
+                PEMerr(PEM_F_DO_PK8PKEY,
                                         PEM_R_ERROR_CONVERTING_PRIVATE_KEY);
                 return 0;
         }
@@ -127,8 +127,7 @@ static int do_pk8pkey(BIO *bp, EVP_PKEY *x, int isder, int nid, const EVP_CIPHER
                         if(!cb) klen = PEM_def_callback(buf, PEM_BUFSIZE, 1, u);
                         else klen = cb(buf, PEM_BUFSIZE, 1, u);
                         if(klen <= 0) {
-                                PEMerr(PEM_F_PEM_WRITE_BIO_PKCS8PRIVATEKEY,
-                                                                PEM_R_READ_KEY);
+                                PEMerr(PEM_F_DO_PK8PKEY,PEM_R_READ_KEY);
                                 PKCS8_PRIV_KEY_INFO_free(p8inf);
                                 return 0;
                         }
@@ -215,7 +214,7 @@ static int do_pk8pkey_fp(FILE *fp, EVP_PKEY *x, int isder, int nid, const EVP_CI
         BIO *bp;
         int ret;
         if(!(bp = BIO_new_fp(fp, BIO_NOCLOSE))) {
-                PEMerr(PEM_F_PEM_F_DO_PK8KEY_FP,ERR_R_BUF_LIB);
+                PEMerr(PEM_F_DO_PK8PKEY_FP,ERR_R_BUF_LIB);
                 return(0);
         }
         ret = do_pk8pkey(bp, x, isder, nid, enc, kstr, klen, cb, u);
diff --git a/src/lib/libcrypto/pem/pem_pkey.c b/src/lib/libcrypto/pem/pem_pkey.c
index 9ecdbd5419..4da4c31ce5 100644
--- a/src/lib/libcrypto/pem/pem_pkey.c
+++ b/src/lib/libcrypto/pem/pem_pkey.c
@@ -70,7 +70,8 @@
 EVP_PKEY *PEM_read_bio_PrivateKey(BIO *bp, EVP_PKEY **x, pem_password_cb *cb, void *u)
         {
         char *nm=NULL;
-        unsigned char *p=NULL,*data=NULL;
+        const unsigned char *p=NULL;
+        unsigned char *data=NULL;
         long len;
         EVP_PKEY *ret=NULL;
 
@@ -82,6 +83,8 @@ EVP_PKEY *PEM_read_bio_PrivateKey(BIO *bp, EVP_PKEY **x, pem_password_cb *cb, vo
                 ret=d2i_PrivateKey(EVP_PKEY_RSA,x,&p,len);
         else if (strcmp(nm,PEM_STRING_DSA) == 0)
                 ret=d2i_PrivateKey(EVP_PKEY_DSA,x,&p,len);
+        else if (strcmp(nm,PEM_STRING_ECPRIVATEKEY) == 0)
+                ret=d2i_PrivateKey(EVP_PKEY_EC,x,&p,len);
         else if (strcmp(nm,PEM_STRING_PKCS8INF) == 0) {
                 PKCS8_PRIV_KEY_INFO *p8inf;
                 p8inf=d2i_PKCS8_PRIV_KEY_INFO(NULL, &p, len);
@@ -102,7 +105,7 @@ EVP_PKEY *PEM_read_bio_PrivateKey(BIO *bp, EVP_PKEY **x, pem_password_cb *cb, vo
                 if (cb) klen=cb(psbuf,PEM_BUFSIZE,0,u);
                 else klen=PEM_def_callback(psbuf,PEM_BUFSIZE,0,u);
                 if (klen <= 0) {
-                        PEMerr(PEM_F_PEM_ASN1_READ_BIO,
+                        PEMerr(PEM_F_PEM_READ_BIO_PRIVATEKEY,
                                         PEM_R_BAD_PASSWORD_READ);
                         X509_SIG_free(p8);
                         goto err;
@@ -119,9 +122,10 @@ EVP_PKEY *PEM_read_bio_PrivateKey(BIO *bp, EVP_PKEY **x, pem_password_cb *cb, vo
         }
 p8err:
         if (ret == NULL)
-                PEMerr(PEM_F_PEM_ASN1_READ_BIO,ERR_R_ASN1_LIB);
+                PEMerr(PEM_F_PEM_READ_BIO_PRIVATEKEY,ERR_R_ASN1_LIB);
 err:
         OPENSSL_free(nm);
+        OPENSSL_cleanse(data, len);
         OPENSSL_free(data);
         return(ret);
         }
@@ -134,7 +138,7 @@ EVP_PKEY *PEM_read_PrivateKey(FILE *fp, EVP_PKEY **x, pem_password_cb *cb, void
 
         if ((b=BIO_new(BIO_s_file())) == NULL)
                 {
-                PEMerr(PEM_F_PEM_ASN1_READ,ERR_R_BUF_LIB);
+                PEMerr(PEM_F_PEM_READ_PRIVATEKEY,ERR_R_BUF_LIB);
                 return(0);
                 }
         BIO_set_fp(b,fp,BIO_NOCLOSE);
diff --git a/src/lib/libcrypto/pem/pem_seal.c b/src/lib/libcrypto/pem/pem_seal.c
index 56e08abd70..4e554e5481 100644
--- a/src/lib/libcrypto/pem/pem_seal.c
+++ b/src/lib/libcrypto/pem/pem_seal.c
@@ -56,6 +56,7 @@
  * [including the GNU Public Licence.]
  */
 
+#include <openssl/opensslconf.h>        /* for OPENSSL_NO_RSA */
 #ifndef OPENSSL_NO_RSA
 #include <stdio.h>
 #include "cryptlib.h"
@@ -64,6 +65,7 @@
 #include <openssl/objects.h>
 #include <openssl/x509.h>
 #include <openssl/pem.h>
+#include <openssl/rsa.h>
 
 int PEM_SealInit(PEM_ENCODE_SEAL_CTX *ctx, EVP_CIPHER *type, EVP_MD *md_type,
              unsigned char **ek, int *ekl, unsigned char *iv, EVP_PKEY **pubk,
diff --git a/src/lib/libcrypto/pem/pem_xaux.c b/src/lib/libcrypto/pem/pem_xaux.c
index 2f579b5421..63ce660cf1 100644
--- a/src/lib/libcrypto/pem/pem_xaux.c
+++ b/src/lib/libcrypto/pem/pem_xaux.c
@@ -66,3 +66,4 @@
 #include <openssl/pem.h>
 
 IMPLEMENT_PEM_rw(X509_AUX, X509, PEM_STRING_X509_TRUSTED, X509_AUX)
+IMPLEMENT_PEM_rw(X509_CERT_PAIR, X509_CERT_PAIR, PEM_STRING_X509_PAIR, X509_CERT_PAIR)