provide EVP_ENCODE_CTX_{new,free}().

ok jsing

3 files changed, 18 insertions, 2 deletions

diff --git a/lib/libcrypto/Symbols.list b/lib/libcrypto/Symbols.list
index 98518fcf725..4836a3ff9f0 100644
--- a/lib/libcrypto/Symbols.list
+++ b/lib/libcrypto/Symbols.list
@@ -1328,6 +1328,8 @@ EVP_DigestSignInit
 EVP_DigestUpdate
 EVP_DigestVerifyFinal
 EVP_DigestVerifyInit
+EVP_ENCODE_CTX_free
+EVP_ENCODE_CTX_new
 EVP_EncodeBlock
 EVP_EncodeFinal
 EVP_EncodeInit
diff --git a/lib/libcrypto/evp/encode.c b/lib/libcrypto/evp/encode.c
index 07cfd7f2bc4..ae107abb875 100644
--- a/lib/libcrypto/evp/encode.c
+++ b/lib/libcrypto/evp/encode.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: encode.c,v 1.25 2018/08/24 19:45:11 tb Exp $ */
+/* $OpenBSD: encode.c,v 1.26 2019/01/19 01:24:18 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -112,6 +112,18 @@ static const unsigned char data_ascii2bin[128] = {
 	0x31, 0x32, 0x33, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
 };
 
+EVP_ENCODE_CTX *
+EVP_ENCODE_CTX_new(void)
+{
+	return calloc(1, sizeof(EVP_ENCODE_CTX));
+}
+
+void
+EVP_ENCODE_CTX_free(EVP_ENCODE_CTX *ctx)
+{
+	free(ctx);
+}
+
 void
 EVP_EncodeInit(EVP_ENCODE_CTX *ctx)
 {
diff --git a/lib/libcrypto/evp/evp.h b/lib/libcrypto/evp/evp.h
index 04e04556235..35f2b3281b1 100644
--- a/lib/libcrypto/evp/evp.h
+++ b/lib/libcrypto/evp/evp.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: evp.h,v 1.70 2018/11/11 06:53:31 tb Exp $ */
+/* $OpenBSD: evp.h,v 1.71 2019/01/19 01:24:18 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -634,6 +634,8 @@ int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type,
     int npubk);
 int EVP_SealFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
 
+EVP_ENCODE_CTX *EVP_ENCODE_CTX_new(void);
+void EVP_ENCODE_CTX_free(EVP_ENCODE_CTX *ctx);
 void EVP_EncodeInit(EVP_ENCODE_CTX *ctx);
 int EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
     const unsigned char *in, int inl);