Reinstate PKCS12_key_gen_uni()

Unfortunately, this is used in acsm-calibre-plugin, via oscrypto.
Fixes https://github.com/Leseratte10/acsm-calibre-plugin/issues/112

ok jsing

5 files changed, 10 insertions, 7 deletions

diff --git a/src/lib/libcrypto/Symbols.list b/src/lib/libcrypto/Symbols.list
index 7e681aa38f..e259430bbf 100644
--- a/src/lib/libcrypto/Symbols.list
+++ b/src/lib/libcrypto/Symbols.list
@@ -1788,6 +1788,7 @@ PKCS12_free
 PKCS12_get0_mac
 PKCS12_get_friendlyname
 PKCS12_it
+PKCS12_key_gen_uni
 PKCS12_mac_present
 PKCS12_new
 PKCS12_newpass
diff --git a/src/lib/libcrypto/hidden/openssl/pkcs12.h b/src/lib/libcrypto/hidden/openssl/pkcs12.h
index 0144ba4e35..7e5607ab77 100644
--- a/src/lib/libcrypto/hidden/openssl/pkcs12.h
+++ b/src/lib/libcrypto/hidden/openssl/pkcs12.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: pkcs12.h,v 1.4 2024/07/09 06:13:22 beck Exp $ */
+/* $OpenBSD: pkcs12.h,v 1.5 2025/03/09 15:45:52 tb Exp $ */
 /*
  * Copyright (c) 2022 Bob Beck <beck@openbsd.org>
  *
@@ -46,6 +46,7 @@ LCRYPTO_USED(PKCS12_unpack_p7encdata);
 LCRYPTO_USED(PKCS12_unpack_authsafes);
 LCRYPTO_USED(PKCS8_add_keyusage);
 LCRYPTO_USED(PKCS12_get_friendlyname);
+LCRYPTO_USED(PKCS12_key_gen_uni);
 LCRYPTO_USED(PKCS12_verify_mac);
 LCRYPTO_USED(PKCS12_set_mac);
 LCRYPTO_USED(OPENSSL_asc2uni);
diff --git a/src/lib/libcrypto/pkcs12/p12_key.c b/src/lib/libcrypto/pkcs12/p12_key.c
index 78e7d0450e..443d632c87 100644
--- a/src/lib/libcrypto/pkcs12/p12_key.c
+++ b/src/lib/libcrypto/pkcs12/p12_key.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: p12_key.c,v 1.35 2024/03/02 10:15:16 tb Exp $ */
+/* $OpenBSD: p12_key.c,v 1.36 2025/03/09 15:45:52 tb Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 1999.
  */
@@ -194,3 +194,4 @@ PKCS12_key_gen_uni(unsigned char *pass, int passlen, unsigned char *salt,
 
         return ret;
 }
+LCRYPTO_ALIAS(PKCS12_key_gen_uni);
diff --git a/src/lib/libcrypto/pkcs12/pkcs12.h b/src/lib/libcrypto/pkcs12/pkcs12.h
index 962403976d..200712039b 100644
--- a/src/lib/libcrypto/pkcs12/pkcs12.h
+++ b/src/lib/libcrypto/pkcs12/pkcs12.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: pkcs12.h,v 1.28 2024/03/02 10:15:16 tb Exp $ */
+/* $OpenBSD: pkcs12.h,v 1.29 2025/03/09 15:45:52 tb Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 1999.
  */
@@ -182,6 +182,9 @@ STACK_OF(PKCS7) *PKCS12_unpack_authsafes(const PKCS12 *p12);
 
 int PKCS8_add_keyusage(PKCS8_PRIV_KEY_INFO *p8, int usage);
 char *PKCS12_get_friendlyname(PKCS12_SAFEBAG *bag);
+int PKCS12_key_gen_uni(unsigned char *pass, int passlen, unsigned char *salt,
+    int saltlen, int id, int iter, int n, unsigned char *out,
+    const EVP_MD *md_type);
 int PKCS12_verify_mac(PKCS12 *p12, const char *pass, int passlen);
 int PKCS12_set_mac(PKCS12 *p12, const char *pass, int passlen,
     unsigned char *salt, int saltlen, int iter,
diff --git a/src/lib/libcrypto/pkcs12/pkcs12_local.h b/src/lib/libcrypto/pkcs12/pkcs12_local.h
index dfdcdce1f9..4a3ce4b3f0 100644
--- a/src/lib/libcrypto/pkcs12/pkcs12_local.h
+++ b/src/lib/libcrypto/pkcs12/pkcs12_local.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: pkcs12_local.h,v 1.5 2024/03/02 10:15:16 tb Exp $ */
+/* $OpenBSD: pkcs12_local.h,v 1.6 2025/03/09 15:45:52 tb Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 1999.
  */
@@ -153,9 +153,6 @@ PKCS12_SAFEBAG *PKCS12_item_pack_safebag(void *obj, const ASN1_ITEM *it,
 int PKCS12_key_gen_asc(const char *pass, int passlen, unsigned char *salt,
     int saltlen, int id, int iter, int n, unsigned char *out,
     const EVP_MD *md_type);
-int PKCS12_key_gen_uni(unsigned char *pass, int passlen, unsigned char *salt,
-    int saltlen, int id, int iter, int n, unsigned char *out,
-    const EVP_MD *md_type);
 
 int PKCS12_pack_authsafes(PKCS12 *p12, STACK_OF(PKCS7) *safes);
 PKCS7 *PKCS12_pack_p7data(STACK_OF(PKCS12_SAFEBAG) *sk);