X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=crypto%2Fdh%2Fdh.h;h=a15fc1c65f7ec0fd6f3dd102d6355a9b49fcc711;hb=c5f8bbbc0b94f3ec3f3f8f2aabbe3cc81f7b8158;hp=5d17a27a2a93416e65c431d15b745db409de0413;hpb=13066cee601cb7b2d6980fbb7eba51db4b489ebd;p=oweals%2Fopenssl.git

diff --git a/crypto/dh/dh.h b/crypto/dh/dh.h
index 5d17a27a2a..a15fc1c65f 100644
--- a/crypto/dh/dh.h
+++ b/crypto/dh/dh.h
@@ -59,19 +59,22 @@
 #ifndef HEADER_DH_H
 #define HEADER_DH_H
 
-#ifdef  __cplusplus
-extern "C" {
-#endif
-
 #ifdef NO_DH
 #error DH is disabled.
 #endif
 
+#ifndef NO_BIO
+#include <openssl/bio.h>
+#endif
 #include <openssl/bn.h>
 #include <openssl/crypto.h>
 	
 #define DH_FLAG_CACHE_MONT_P	0x01
 
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
 typedef struct dh_st DH;
 
 typedef struct dh_method {
@@ -98,7 +101,7 @@ struct dh_st
 	BIGNUM *p;
 	BIGNUM *g;
 	int length; /* optional */
-	BIGNUM *pub_key;	/* y */
+	BIGNUM *pub_key;	/* g^x */
 	BIGNUM *priv_key;	/* x */
 
 	int flags;
@@ -106,7 +109,7 @@ struct dh_st
 	/* Place holders if we want to do X9.42 DH */
 	BIGNUM *q;
 	BIGNUM *j;
-	unsigned *seed;
+	unsigned char *seed;
 	int seedlen;
 	BIGNUM *counter;
 
@@ -121,10 +124,14 @@ struct dh_st
 
 /* DH_check error codes */
 #define DH_CHECK_P_NOT_PRIME		0x01
-#define DH_CHECK_P_NOT_STRONG_PRIME	0x02
+#define DH_CHECK_P_NOT_SAFE_PRIME	0x02
 #define DH_UNABLE_TO_CHECK_GENERATOR	0x04
 #define DH_NOT_SUITABLE_GENERATOR	0x08
 
+/* primes p where (p-1)/2 is prime too are called "safe"; we define
+   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 d2i_DHparams_fp(fp,x) (DH *)ASN1_d2i_fp((char *(*)())DH_new, \
@@ -151,10 +158,10 @@ DH *DH_new_method(DH_METHOD *meth);
 DH *	DH_new(void);
 void	DH_free(DH *dh);
 int	DH_size(DH *dh);
-int DH_get_ex_new_index(long argl, char *argp, int (*new_func)(),
-	     int (*dup_func)(), void (*free_func)());
-int DH_set_ex_data(DH *d, int idx, char *arg);
-char *DH_get_ex_data(DH *d, int idx);
+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);
 DH *	DH_generate_parameters(int prime_len,int generator,
 		void (*callback)(int,int,void *),void *cb_arg);
 int	DH_check(DH *dh,int *codes);
@@ -165,7 +172,7 @@ int	i2d_DHparams(DH *a,unsigned char **pp);
 #ifndef NO_FP_API
 int	DHparams_print_fp(FILE *fp, DH *x);
 #endif
-#ifdef HEADER_BIO_H
+#ifndef NO_BIO
 int	DHparams_print(BIO *bp, DH *x);
 #else
 int	DHparams_print(char *bp, DH *x);