Hide symbols in lhash, pem, and rc2

ok jsing@

5 files changed, 12 insertions, 5 deletions

diff --git a/src/lib/libcrypto/rc2/rc2_cbc.c b/src/lib/libcrypto/rc2/rc2_cbc.c
index c4a58384db..1d8e2def99 100644
--- a/src/lib/libcrypto/rc2/rc2_cbc.c
+++ b/src/lib/libcrypto/rc2/rc2_cbc.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: rc2_cbc.c,v 1.7 2023/07/07 08:29:37 beck Exp $ */
+/* $OpenBSD: rc2_cbc.c,v 1.8 2023/07/07 13:40:44 beck Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -136,6 +136,7 @@ RC2_cbc_encrypt(const unsigned char *in, unsigned char *out, long length,
         tin0 = tin1 = tout0 = tout1 = xor0 = xor1 = 0;
         tin[0] = tin[1] = 0;
 }
+LCRYPTO_ALIAS(RC2_cbc_encrypt);
 
 void
 RC2_encrypt(unsigned long *d, RC2_KEY *key)
@@ -183,6 +184,7 @@ RC2_encrypt(unsigned long *d, RC2_KEY *key)
         d[1] = (unsigned long)(x2 & 0xffff)|((unsigned long)(x3 & 0xffff) <<
             16L);
 }
+LCRYPTO_ALIAS(RC2_encrypt);
 
 void
 RC2_decrypt(unsigned long *d, RC2_KEY *key)
@@ -231,3 +233,4 @@ RC2_decrypt(unsigned long *d, RC2_KEY *key)
         d[1] = (unsigned long)(x2 & 0xffff)|((unsigned long)(x3 & 0xffff) <<
             16L);
 }
+LCRYPTO_ALIAS(RC2_decrypt);
diff --git a/src/lib/libcrypto/rc2/rc2_ecb.c b/src/lib/libcrypto/rc2/rc2_ecb.c
index c87cd99170..6a3c8098eb 100644
--- a/src/lib/libcrypto/rc2/rc2_ecb.c
+++ b/src/lib/libcrypto/rc2/rc2_ecb.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: rc2_ecb.c,v 1.8 2023/07/07 08:29:37 beck Exp $ */
+/* $OpenBSD: rc2_ecb.c,v 1.9 2023/07/07 13:40:44 beck Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -88,3 +88,4 @@ RC2_ecb_encrypt(const unsigned char *in, unsigned char *out, RC2_KEY *ks,
         l2c(l, out);
         l = d[0] = d[1] = 0;
 }
+LCRYPTO_ALIAS(RC2_ecb_encrypt);
diff --git a/src/lib/libcrypto/rc2/rc2_skey.c b/src/lib/libcrypto/rc2/rc2_skey.c
index 640ff7ad9b..d33c02da8c 100644
--- a/src/lib/libcrypto/rc2/rc2_skey.c
+++ b/src/lib/libcrypto/rc2/rc2_skey.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: rc2_skey.c,v 1.14 2023/07/07 08:29:37 beck Exp $ */
+/* $OpenBSD: rc2_skey.c,v 1.15 2023/07/07 13:40:44 beck Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -139,3 +139,4 @@ RC2_set_key(RC2_KEY *key, int len, const unsigned char *data, int bits)
         for (i = 127; i >= 0; i -= 2)
                 *(ki--) = ((k[i] << 8)|k[i - 1]) & 0xffff;
 }
+LCRYPTO_ALIAS(RC2_set_key);
diff --git a/src/lib/libcrypto/rc2/rc2cfb64.c b/src/lib/libcrypto/rc2/rc2cfb64.c
index e320f5ef94..21266c430b 100644
--- a/src/lib/libcrypto/rc2/rc2cfb64.c
+++ b/src/lib/libcrypto/rc2/rc2cfb64.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: rc2cfb64.c,v 1.7 2023/07/07 08:29:37 beck Exp $ */
+/* $OpenBSD: rc2cfb64.c,v 1.8 2023/07/07 13:40:44 beck Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -121,3 +121,4 @@ RC2_cfb64_encrypt(const unsigned char *in, unsigned char *out,
         v0 = v1 = ti[0] = ti[1] = t = c = cc = 0;
         *num = n;
 }
+LCRYPTO_ALIAS(RC2_cfb64_encrypt);
diff --git a/src/lib/libcrypto/rc2/rc2ofb64.c b/src/lib/libcrypto/rc2/rc2ofb64.c
index f7cbce6c12..73d8323e92 100644
--- a/src/lib/libcrypto/rc2/rc2ofb64.c
+++ b/src/lib/libcrypto/rc2/rc2ofb64.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: rc2ofb64.c,v 1.7 2023/07/07 08:29:37 beck Exp $ */
+/* $OpenBSD: rc2ofb64.c,v 1.8 2023/07/07 13:40:44 beck Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -108,3 +108,4 @@ RC2_ofb64_encrypt(const unsigned char *in, unsigned char *out,
         t = v0 = v1 = ti[0] = ti[1] = 0;
         *num = n;
 }
+LCRYPTO_ALIAS(RC2_ofb64_encrypt);