Compatibility changes for wpa_supplicant and OpenSSH.

OpenSSH, especially, does some terrible things that mean that it needs
the EVP_CIPHER structure to be exposed ☹. Damian is open to a better API
to replace this, but only if OpenSSL agree too. Either way, it won't be
happening soon.

Change-Id: I393b7a6af6694d4d2fe9ebcccd40286eff4029bd
Reviewed-on: https://boringssl-review.googlesource.com/4330
Reviewed-by: Adam Langley <agl@google.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/include/openssl/rsa.h b/include/openssl/rsa.h
index 889ad192..dacb80e6 100644
--- a/include/openssl/rsa.h
+++ b/include/openssl/rsa.h
@@ -390,6 +390,12 @@ OPENSSL_EXPORT void *RSA_get_ex_data(const RSA *r, int idx);
 #define RSA_F4 0x10001
 
 
+/* Deprecated functions. */
+
+/* RSA_blinding_on returns one. */
+OPENSSL_EXPORT int RSA_blinding_on(RSA *rsa, BN_CTX *ctx);
+
+
 struct rsa_meth_st {
   struct openssl_method_common_st common;