diff options
Diffstat (limited to 'lib/libcrypto/bn/bn_local.h')
| -rw-r--r-- | lib/libcrypto/bn/bn_local.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/lib/libcrypto/bn/bn_local.h b/lib/libcrypto/bn/bn_local.h index 336ad4ed200..d2c7a3983e5 100644 --- a/lib/libcrypto/bn/bn_local.h +++ b/lib/libcrypto/bn/bn_local.h @@ -1,4 +1,4 @@ -/* $OpenBSD: bn_local.h,v 1.12 2023/02/19 13:27:49 jsing Exp $ */ +/* $OpenBSD: bn_local.h,v 1.13 2023/02/19 15:45:14 tb Exp $ */ /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * @@ -127,6 +127,18 @@ struct bignum_st { int flags; }; +/* Used for montgomery multiplication */ +struct bn_mont_ctx_st { + int ri; /* number of bits in R */ + BIGNUM RR; /* used to convert to montgomery form */ + BIGNUM N; /* The modulus */ + BIGNUM Ni; /* R*(1/R mod N) - N*Ni = 1 + * (Ni is only stored for bignum algorithm) */ + BN_ULONG n0[2];/* least significant word(s) of Ni; + (type changed with 0.9.9, was "BN_ULONG n0;" before) */ + int flags; +}; + /* Used for reciprocal division/mod functions * It cannot be shared between threads */ |