Import OpenSSL 1.0.2p

crypto/bn_int.h

@@ -0,0 +1,15 @@
+/*
+ * Some BIGNUM functions assume most significant limb to be non-zero, which
+ * is customarily arranged by bn_correct_top. Output from below functions
+ * is not processed with bn_correct_top, and for this reason it may not be
+ * returned out of public API. It may only be passed internally into other
+ * functions known to support non-minimal or zero-padded BIGNUMs.
+ */
+int bn_mul_mont_fixed_top(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
+                          BN_MONT_CTX *mont, BN_CTX *ctx);
+int bn_to_mont_fixed_top(BIGNUM *r, const BIGNUM *a, BN_MONT_CTX *mont,
+                         BN_CTX *ctx);
+int bn_mod_add_fixed_top(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
+                         const BIGNUM *m);
+
+int bn_bn2binpad(const BIGNUM *a, unsigned char *to, int tolen);