Provide EVP_CIPHER_CTX_encrypting().

tested in a bulk by sthen
ok jsing

3 files changed, 10 insertions, 2 deletions

diff --git a/src/lib/libcrypto/Symbols.list b/src/lib/libcrypto/Symbols.list
index eb22f62278..01b21bddc6 100644
--- a/src/lib/libcrypto/Symbols.list
+++ b/src/lib/libcrypto/Symbols.list
@@ -1258,6 +1258,7 @@ EVP_CIPHER_CTX_cleanup
 EVP_CIPHER_CTX_clear_flags
 EVP_CIPHER_CTX_copy
 EVP_CIPHER_CTX_ctrl
+EVP_CIPHER_CTX_encrypting
 EVP_CIPHER_CTX_flags
 EVP_CIPHER_CTX_free
 EVP_CIPHER_CTX_get_app_data
diff --git a/src/lib/libcrypto/evp/evp.h b/src/lib/libcrypto/evp/evp.h
index c6ec0e35d8..b607be7ae5 100644
--- a/src/lib/libcrypto/evp/evp.h
+++ b/src/lib/libcrypto/evp/evp.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: evp.h,v 1.65 2018/08/24 19:30:24 tb Exp $ */
+/* $OpenBSD: evp.h,v 1.66 2018/08/24 19:36:52 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -491,6 +491,7 @@ unsigned long EVP_CIPHER_flags(const EVP_CIPHER *cipher);
 #define EVP_CIPHER_mode(e)              (EVP_CIPHER_flags(e) & EVP_CIPH_MODE)
 
 const EVP_CIPHER * EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *ctx);
+int EVP_CIPHER_CTX_encrypting(const EVP_CIPHER_CTX *ctx);
 int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX *ctx);
 int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX *ctx);
 int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX *ctx);
diff --git a/src/lib/libcrypto/evp/evp_lib.c b/src/lib/libcrypto/evp/evp_lib.c
index ad97a3b7b9..3571755620 100644
--- a/src/lib/libcrypto/evp/evp_lib.c
+++ b/src/lib/libcrypto/evp/evp_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: evp_lib.c,v 1.15 2017/01/29 17:49:23 beck Exp $ */
+/* $OpenBSD: evp_lib.c,v 1.16 2018/08/24 19:36:52 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -207,6 +207,12 @@ EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *ctx)
         return ctx->cipher;
 }
 
+int
+EVP_CIPHER_CTX_encrypting(const EVP_CIPHER_CTX *ctx)
+{
+        return ctx->encrypt;
+}
+
 unsigned long
 EVP_CIPHER_flags(const EVP_CIPHER *cipher)
 {