1 files changed, 34 insertions, 21 deletions

diff --git a/src/lib/libcrypto/dh/dh.h b/src/lib/libcrypto/dh/dh.h
index 582b34329f..0afabc7dd3 100644
--- a/src/lib/libcrypto/dh/dh.h
+++ b/src/lib/libcrypto/dh/dh.h
@@ -59,6 +59,8 @@
 #ifndef HEADER_DH_H
 #define HEADER_DH_H
 
+#include <openssl/e_os2.h>
+
 #ifdef OPENSSL_NO_DH
 #error DH is disabled.
 #endif
@@ -66,11 +68,14 @@
 #ifndef OPENSSL_NO_BIO
 #include <openssl/bio.h>
 #endif
-#include <openssl/bn.h>
-#include <openssl/crypto.h>
 #include <openssl/ossl_typ.h>
+#ifndef OPENSSL_NO_DEPRECATED
+#include <openssl/bn.h>
+#endif
         
-#define OPENSSL_DH_MAX_MODULUS_BITS     10000
+#ifndef OPENSSL_DH_MAX_MODULUS_BITS
+# define OPENSSL_DH_MAX_MODULUS_BITS    10000
+#endif
 
 #define DH_FLAG_CACHE_MONT_P     0x01
 #define DH_FLAG_NO_EXP_CONSTTIME 0x02 /* new with 0.9.7h; the built-in DH
@@ -85,9 +90,12 @@
 extern "C" {
 #endif
 
-typedef struct dh_st DH;
+/* Already defined in ossl_typ.h */
+/* typedef struct dh_st DH; */
+/* typedef struct dh_method DH_METHOD; */
 
-typedef struct dh_method {
+struct dh_method
+        {
         const char *name;
         /* Methods here */
         int (*generate_key)(DH *dh);
@@ -100,7 +108,9 @@ typedef struct dh_method {
         int (*finish)(DH *dh);
         int flags;
         char *app_data;
-} DH_METHOD;
+        /* If this is non-NULL, it will be used to generate parameters */
+        int (*generate_params)(DH *dh, int prime_len, int generator, BN_GENCB *cb);
+        };
 
 struct dh_st
         {
@@ -115,7 +125,7 @@ struct dh_st
         BIGNUM *priv_key;       /* x */
 
         int flags;
-        char *method_mont_p;
+        BN_MONT_CTX *method_mont_p;
         /* Place holders if we want to do X9.42 DH */
         BIGNUM *q;
         BIGNUM *j;
@@ -147,21 +157,13 @@ struct dh_st
    this for backward compatibility: */
 #define DH_CHECK_P_NOT_STRONG_PRIME     DH_CHECK_P_NOT_SAFE_PRIME
 
-#define DHparams_dup(x) (DH *)ASN1_dup((int (*)())i2d_DHparams, \
-                (char *(*)())d2i_DHparams,(char *)(x))
+#define DHparams_dup(x) ASN1_dup_of_const(DH,i2d_DHparams,d2i_DHparams,x)
 #define d2i_DHparams_fp(fp,x) (DH *)ASN1_d2i_fp((char *(*)())DH_new, \
                 (char *(*)())d2i_DHparams,(fp),(unsigned char **)(x))
 #define i2d_DHparams_fp(fp,x) ASN1_i2d_fp(i2d_DHparams,(fp), \
                 (unsigned char *)(x))
-#define d2i_DHparams_bio(bp,x) (DH *)ASN1_d2i_bio((char *(*)())DH_new, \
-                (char *(*)())d2i_DHparams,(bp),(unsigned char **)(x))
-#ifdef  __cplusplus
-#define i2d_DHparams_bio(bp,x) ASN1_i2d_bio((int (*)())i2d_DHparams,(bp), \
-                (unsigned char *)(x))
-#else
-#define i2d_DHparams_bio(bp,x) ASN1_i2d_bio(i2d_DHparams,(bp), \
-                (unsigned char *)(x))
-#endif
+#define d2i_DHparams_bio(bp,x) ASN1_d2i_bio_of(DH,DH_new,d2i_DHparams,bp,x)
+#define i2d_DHparams_bio(bp,x) ASN1_i2d_bio_of_const(DH,i2d_DHparams,bp,x)
 
 const DH_METHOD *DH_OpenSSL(void);
 
@@ -178,8 +180,16 @@ int DH_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
              CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
 int DH_set_ex_data(DH *d, int idx, void *arg);
 void *DH_get_ex_data(DH *d, int idx);
+
+/* Deprecated version */
+#ifndef OPENSSL_NO_DEPRECATED
 DH *    DH_generate_parameters(int prime_len,int generator,
                 void (*callback)(int,int,void *),void *cb_arg);
+#endif /* !defined(OPENSSL_NO_DEPRECATED) */
+
+/* New version */
+int     DH_generate_parameters_ex(DH *dh, int prime_len,int generator, BN_GENCB *cb);
+
 int     DH_check(const DH *dh,int *codes);
 int     DH_check_pub_key(const DH *dh,const BIGNUM *pub_key, int *codes);
 int     DH_generate_key(DH *dh);
@@ -204,15 +214,18 @@ void ERR_load_DH_strings(void);
 /* Error codes for the DH functions. */
 
 /* Function codes. */
+#define DH_F_COMPUTE_KEY                                 102
 #define DH_F_DHPARAMS_PRINT                              100
 #define DH_F_DHPARAMS_PRINT_FP                           101
-#define DH_F_DH_COMPUTE_KEY                              102
-#define DH_F_DH_GENERATE_KEY                             103
-#define DH_F_DH_GENERATE_PARAMETERS                      104
+#define DH_F_DH_BUILTIN_GENPARAMS                        106
 #define DH_F_DH_NEW_METHOD                               105
+#define DH_F_GENERATE_KEY                                103
+#define DH_F_GENERATE_PARAMETERS                         104
 
 /* Reason codes. */
 #define DH_R_BAD_GENERATOR                               101
+#define DH_R_INVALID_PUBKEY                              102
+#define DH_R_MODULUS_TOO_LARGE                           103
 #define DH_R_NO_PRIVATE_VALUE                            100
 #define DH_R_INVALID_PUBKEY                              102
 #define DH_R_MODULUS_TOO_LARGE                           103