Provide internal RSA_padding_{add,check}_PKCS1_OAEP_mgf1() functions.

These are internal only for now and will be made public at a later date.
The RSA_padding_{add,check}_PKCS1_OAEP() functions become wrappers around
the *_mgf1() variant.

ok tb@ inoguchi@ (as part of a larger diff)

1 files changed, 8 insertions, 1 deletions

diff --git a/src/lib/libcrypto/rsa/rsa_locl.h b/src/lib/libcrypto/rsa/rsa_locl.h
index e949ee8aa9..28bf4110c2 100644
--- a/src/lib/libcrypto/rsa/rsa_locl.h
+++ b/src/lib/libcrypto/rsa/rsa_locl.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: rsa_locl.h,v 1.4 2016/12/21 15:49:29 jsing Exp $ */
+/* $OpenBSD: rsa_locl.h,v 1.5 2019/10/04 16:51:31 jsing Exp $ */
 
 __BEGIN_HIDDEN_DECLS
 
@@ -6,4 +6,11 @@ extern int int_rsa_verify(int dtype, const unsigned char *m,
     unsigned int m_len, unsigned char *rm, size_t *prm_len,
     const unsigned char *sigbuf, size_t siglen, RSA *rsa);
 
+int RSA_padding_add_PKCS1_OAEP_mgf1(unsigned char *to, int tlen,
+    const unsigned char *from, int flen, const unsigned char *param, int plen,
+    const EVP_MD *md, const EVP_MD *mgf1md);
+int RSA_padding_check_PKCS1_OAEP_mgf1(unsigned char *to, int tlen,
+    const unsigned char *from, int flen, int num, const unsigned char *param,
+    int plen, const EVP_MD *md, const EVP_MD *mgf1md);
+
 __END_HIDDEN_DECLS