Add RSA_PSS_PARAMS pointer to RSA struct.

This will be used by upcoming RSA-PSS code.

ok tb@

1 files changed, 8 insertions, 1 deletions

diff --git a/src/lib/libcrypto/rsa/rsa.h b/src/lib/libcrypto/rsa/rsa.h
index 7a5d038b39..db10049e0e 100644
--- a/src/lib/libcrypto/rsa/rsa.h
+++ b/src/lib/libcrypto/rsa/rsa.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: rsa.h,v 1.42 2019/10/24 15:51:23 jsing Exp $ */
+/* $OpenBSD: rsa.h,v 1.43 2019/10/24 15:54:29 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -84,6 +84,8 @@ extern "C" {
 /* typedef struct rsa_st RSA; */
 /* typedef struct rsa_meth_st RSA_METHOD; */
 
+typedef struct rsa_pss_params_st RSA_PSS_PARAMS;
+
 struct rsa_meth_st {
         const char *name;
         int (*rsa_pub_enc)(int flen, const unsigned char *from,
@@ -127,6 +129,7 @@ struct rsa_st {
         int pad;
         long version;
         const RSA_METHOD *meth;
+
         /* functional reference if 'meth' is ENGINE-provided */
         ENGINE *engine;
         BIGNUM *n;
@@ -137,6 +140,10 @@ struct rsa_st {
         BIGNUM *dmp1;
         BIGNUM *dmq1;
         BIGNUM *iqmp;
+
+        /* Parameter restrictions for PSS only keys. */
+        RSA_PSS_PARAMS *pss;
+
         /* be careful using this if the RSA structure is shared */
         CRYPTO_EX_DATA ex_data;
         int references;