Hide BN_CTX structure details.

[openssl.git] / crypto / bn / bn_lcl.h

diff --git a/crypto/bn/bn_lcl.h b/crypto/bn/bn_lcl.h
index 3314f5a..df12a01 100644 (file)
--- a/crypto/bn/bn_lcl.h
+++ b/crypto/bn/bn_lcl.h
@@ -119,6 +119,20 @@ extern "C" {
 #endif
 
 
+/* Used for temp variables */
+#define BN_CTX_NUM     24
+#define BN_CTX_NUM_POS 12
+struct bignum_ctx
+       {
+       int tos;
+       BIGNUM bn[BN_CTX_NUM];
+       int flags;
+       int depth;
+       int pos[BN_CTX_NUM_POS];
+       int too_many;
+       } /* BN_CTX */;
+
+
 /*
  * BN_window_bits_for_exponent_size -- macro for sliding window mod_exp functions
  *