Hide symbols in chacha

ok jsing@

1 files changed, 6 insertions, 1 deletions

diff --git a/src/lib/libcrypto/chacha/chacha.c b/src/lib/libcrypto/chacha/chacha.c
index 0ce4545186..b60e3c4f27 100644
--- a/src/lib/libcrypto/chacha/chacha.c
+++ b/src/lib/libcrypto/chacha/chacha.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: chacha.c,v 1.9 2022/08/20 18:44:58 jsing Exp $ */
+/* $OpenBSD: chacha.c,v 1.10 2023/07/05 16:17:20 beck Exp $ */
 /*
  * Copyright (c) 2014 Joel Sing <jsing@openbsd.org>
  *
@@ -27,6 +27,7 @@ ChaCha_set_key(ChaCha_ctx *ctx, const unsigned char *key, uint32_t keybits)
         chacha_keysetup((chacha_ctx *)ctx, key, keybits);
         ctx->unused = 0;
 }
+LCRYPTO_ALIAS(ChaCha_set_key);
 
 void
 ChaCha_set_iv(ChaCha_ctx *ctx, const unsigned char *iv,
@@ -35,6 +36,7 @@ ChaCha_set_iv(ChaCha_ctx *ctx, const unsigned char *iv,
         chacha_ivsetup((chacha_ctx *)ctx, iv, counter);
         ctx->unused = 0;
 }
+LCRYPTO_ALIAS(ChaCha_set_iv);
 
 void
 ChaCha(ChaCha_ctx *ctx, unsigned char *out, const unsigned char *in, size_t len)
@@ -64,6 +66,7 @@ ChaCha(ChaCha_ctx *ctx, unsigned char *out, const unsigned char *in, size_t len)
                 len -= n;
         }
 }
+LCRYPTO_ALIAS(ChaCha);
 
 void
 CRYPTO_chacha_20(unsigned char *out, const unsigned char *in, size_t len,
@@ -95,6 +98,7 @@ CRYPTO_chacha_20(unsigned char *out, const unsigned char *in, size_t len,
                 len -= n;
         }
 }
+LCRYPTO_ALIAS(CRYPTO_chacha_20);
 
 void
 CRYPTO_xchacha_20(unsigned char *out, const unsigned char *in, size_t len,
@@ -105,3 +109,4 @@ CRYPTO_xchacha_20(unsigned char *out, const unsigned char *in, size_t len,
         CRYPTO_hchacha_20(subkey, key, iv);
         CRYPTO_chacha_20(out, in, len, subkey, iv + 16, 0);
 }
+LCRYPTO_ALIAS(CRYPTO_xchacha_20);