Make the RSA structure opaque

[openssl.git] / include / openssl / rsa.h

diff --git a/include/openssl/rsa.h b/include/openssl/rsa.h
index e7ae82771504119e841bad26e5438deea1986df8..61f7ec39b2f6a3e1cce83028ca43a356e74517a0 100644 (file)
--- a/include/openssl/rsa.h
+++ b/include/openssl/rsa.h
@@ -72,6 +72,7 @@
 extern "C" {
 # endif
 
+/* The type RSA is defined in ossl_typ.h */
 struct rsa_meth_st {
     const char *name;
     int (*rsa_pub_enc) (int flen, const unsigned char *from,
@@ -117,42 +118,6 @@ struct rsa_meth_st {
     int (*rsa_keygen) (RSA *rsa, int bits, BIGNUM *e, BN_GENCB *cb);
 };
 
-struct rsa_st {
-    /*
-     * The first parameter is used to pickup errors where this is passed
-     * instead of aEVP_PKEY, it is set to 0
-     */
-    int pad;
-    long version;
-    const RSA_METHOD *meth;
-    /* functional reference if 'meth' is ENGINE-provided */
-    ENGINE *engine;
-    BIGNUM *n;
-    BIGNUM *e;
-    BIGNUM *d;
-    BIGNUM *p;
-    BIGNUM *q;
-    BIGNUM *dmp1;
-    BIGNUM *dmq1;
-    BIGNUM *iqmp;
-    /* be careful using this if the RSA structure is shared */
-    CRYPTO_EX_DATA ex_data;
-    int references;
-    int flags;
-    /* Used to cache montgomery values */
-    BN_MONT_CTX *_method_mod_n;
-    BN_MONT_CTX *_method_mod_p;
-    BN_MONT_CTX *_method_mod_q;
-    /*
-     * all BIGNUM values are actually in the following data, if it is not
-     * NULL
-     */
-    char *bignum_data;
-    BN_BLINDING *blinding;
-    BN_BLINDING *mt_blinding;
-    CRYPTO_RWLOCK *lock;
-};
-
 # ifndef OPENSSL_RSA_MAX_MODULUS_BITS
 #  define OPENSSL_RSA_MAX_MODULUS_BITS   16384
 # endif
@@ -308,6 +273,18 @@ int RSA_bits(const RSA *rsa);
 int RSA_size(const RSA *rsa);
 int RSA_security_bits(const RSA *rsa);
 
+int RSA_set0_key(RSA *r, BIGNUM *n, BIGNUM *e, BIGNUM *d);
+int RSA_set0_factors(RSA *r, BIGNUM *p, BIGNUM *q);
+int RSA_set0_crt_params(RSA *r,BIGNUM *dmp1, BIGNUM *dmq1, BIGNUM *iqmp);
+void RSA_get0_key(const RSA *r, BIGNUM **n, BIGNUM **e, BIGNUM **d);
+void RSA_get0_factors(const RSA *r, BIGNUM **p, BIGNUM **q);
+void RSA_get0_crt_params(const RSA *r,
+                         BIGNUM **dmp1, BIGNUM **dmq1, BIGNUM **iqmp);
+void RSA_clear_flags(RSA *r, int flags);
+int RSA_test_flags(const RSA *r, int flags);
+void RSA_set_flags(RSA *r, int flags);
+ENGINE *RSA_get0_engine(RSA *r);
+
 /* Deprecated version */
 DEPRECATEDIN_0_9_8(RSA *RSA_generate_key(int bits, unsigned long e, void
                                          (*callback) (int, int, void *),