Remove beck's ASN.1 time API from public visibility

This API was needed since OpenSSL didn't have one. We now have variants
of OpenSSL's API and will also expose BoringSSL's complementary API. The
users of this API were ported to the OpenSSL variants and some may switch
to BoringSSL's in the future. Part of it is still used internally.

ASN1_time_tm_clamp_notafter() is still used by libtls (and only libtls).
This will be fixed in a future bump.

ok jsing

7 files changed, 10 insertions, 20 deletions

diff --git a/src/lib/libcrypto/Symbols.list b/src/lib/libcrypto/Symbols.list
index 5a6ad4ac30..e21e4d5a9b 100644
--- a/src/lib/libcrypto/Symbols.list
+++ b/src/lib/libcrypto/Symbols.list
@@ -129,7 +129,6 @@ ASN1_TIME_print
 ASN1_TIME_set
 ASN1_TIME_set_string
 ASN1_TIME_set_string_X509
-ASN1_TIME_set_tm
 ASN1_TIME_to_generalizedtime
 ASN1_TIME_to_tm
 ASN1_TYPE_cmp
@@ -198,9 +197,7 @@ ASN1_put_eoc
 ASN1_put_object
 ASN1_tag2bit
 ASN1_tag2str
-ASN1_time_parse
 ASN1_time_tm_clamp_notafter
-ASN1_time_tm_cmp
 ASRange_free
 ASRange_it
 ASRange_new
diff --git a/src/lib/libcrypto/Symbols.namespace b/src/lib/libcrypto/Symbols.namespace
index 6bcd61696e..c35225e798 100644
--- a/src/lib/libcrypto/Symbols.namespace
+++ b/src/lib/libcrypto/Symbols.namespace
@@ -1025,7 +1025,6 @@ _libre_ASN1_TIME_normalize
 _libre_ASN1_TIME_set_string_X509
 _libre_ASN1_TIME_diff
 _libre_ASN1_TIME_set
-_libre_ASN1_TIME_set_tm
 _libre_ASN1_TIME_adj
 _libre_ASN1_TIME_check
 _libre_ASN1_TIME_to_generalizedtime
@@ -1103,8 +1102,6 @@ _libre_ASN1_item_print
 _libre_SMIME_crlf_copy
 _libre_SMIME_text
 _libre_ERR_load_ASN1_strings
-_libre_ASN1_time_parse
-_libre_ASN1_time_tm_cmp
 _libre_BIO_set_flags
 _libre_BIO_test_flags
 _libre_BIO_clear_flags
diff --git a/src/lib/libcrypto/asn1/a_time_tm.c b/src/lib/libcrypto/asn1/a_time_tm.c
index ea94d2f59d..dc568d6636 100644
--- a/src/lib/libcrypto/asn1/a_time_tm.c
+++ b/src/lib/libcrypto/asn1/a_time_tm.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: a_time_tm.c,v 1.31 2023/10/01 22:14:36 tb Exp $ */
+/* $OpenBSD: a_time_tm.c,v 1.32 2024/03/02 09:08:41 tb Exp $ */
 /*
  * Copyright (c) 2015 Bob Beck <beck@openbsd.org>
  *
@@ -60,7 +60,6 @@ ASN1_time_tm_cmp(struct tm *tm1, struct tm *tm2)
                 return (1);
         return 0;
 }
-LCRYPTO_ALIAS(ASN1_time_tm_cmp);
 
 int
 ASN1_time_tm_clamp_notafter(struct tm *tm)
@@ -345,7 +344,6 @@ ASN1_time_parse(const char *bytes, size_t len, struct tm *tm, int mode)
 
         return -1;
 }
-LCRYPTO_ALIAS(ASN1_time_parse);
 
 /*
  * ASN1_TIME generic functions.
@@ -417,7 +415,6 @@ ASN1_TIME_set_tm(ASN1_TIME *s, struct tm *tm)
                 return NULL;
         return (ASN1_TIME_adj(s, t, 0, 0));
 }
-LCRYPTO_ALIAS(ASN1_TIME_set_tm);
 
 ASN1_TIME *
 ASN1_TIME_adj(ASN1_TIME *s, time_t t, int offset_day, long offset_sec)
diff --git a/src/lib/libcrypto/asn1/asn1.h b/src/lib/libcrypto/asn1/asn1.h
index c9099465db..63458db944 100644
--- a/src/lib/libcrypto/asn1/asn1.h
+++ b/src/lib/libcrypto/asn1/asn1.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: asn1.h,v 1.90 2024/03/02 09:04:07 tb Exp $ */
+/* $OpenBSD: asn1.h,v 1.91 2024/03/02 09:08:41 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -684,7 +684,6 @@ int ASN1_TIME_diff(int *pday, int *psec, const ASN1_TIME *from,
 extern const ASN1_ITEM ASN1_OCTET_STRING_NDEF_it;
 
 ASN1_TIME *ASN1_TIME_set(ASN1_TIME *s, time_t t);
-ASN1_TIME *ASN1_TIME_set_tm(ASN1_TIME *s, struct tm *tm);
 ASN1_TIME *ASN1_TIME_adj(ASN1_TIME *s, time_t t, int offset_day,
     long offset_sec);
 int ASN1_TIME_check(const ASN1_TIME *t);
@@ -1125,8 +1124,6 @@ void ERR_load_ASN1_strings(void);
 #define ASN1_R_WRONG_TAG                                 168
 #define ASN1_R_WRONG_TYPE                                169
 
-int ASN1_time_parse(const char *_bytes, size_t _len, struct tm *_tm, int _mode);
-int ASN1_time_tm_cmp(struct tm *_tm1, struct tm *_tm2);
 #ifdef  __cplusplus
 }
 #endif
diff --git a/src/lib/libcrypto/asn1/asn1_local.h b/src/lib/libcrypto/asn1/asn1_local.h
index a5478faa0b..e645dcb18e 100644
--- a/src/lib/libcrypto/asn1/asn1_local.h
+++ b/src/lib/libcrypto/asn1/asn1_local.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: asn1_local.h,v 1.8 2024/02/18 16:28:38 tb Exp $ */
+/* $OpenBSD: asn1_local.h,v 1.9 2024/03/02 09:08:41 tb Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2006.
  */
@@ -187,4 +187,8 @@ void ASN1_primitive_free(ASN1_VALUE **pval, const ASN1_ITEM *it);
 int ASN1_template_new(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt);
 void ASN1_template_free(ASN1_VALUE **pval, const ASN1_TEMPLATE *tt);
 
+ASN1_TIME *ASN1_TIME_set_tm(ASN1_TIME *s, struct tm *tm);
+int ASN1_time_parse(const char *_bytes, size_t _len, struct tm *_tm, int _mode);
+int ASN1_time_tm_cmp(struct tm *_tm1, struct tm *_tm2);
+
 __END_HIDDEN_DECLS
diff --git a/src/lib/libcrypto/hidden/openssl/asn1.h b/src/lib/libcrypto/hidden/openssl/asn1.h
index 169475a0ba..12d9618f80 100644
--- a/src/lib/libcrypto/hidden/openssl/asn1.h
+++ b/src/lib/libcrypto/hidden/openssl/asn1.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: asn1.h,v 1.11 2024/03/02 09:04:07 tb Exp $ */
+/* $OpenBSD: asn1.h,v 1.12 2024/03/02 09:08:41 tb Exp $ */
 /*
  * Copyright (c) 2023 Bob Beck <beck@openbsd.org>
  *
@@ -154,7 +154,6 @@ LCRYPTO_USED(ASN1_TIME_normalize);
 LCRYPTO_USED(ASN1_TIME_set_string_X509);
 LCRYPTO_USED(ASN1_TIME_diff);
 LCRYPTO_USED(ASN1_TIME_set);
-LCRYPTO_USED(ASN1_TIME_set_tm);
 LCRYPTO_USED(ASN1_TIME_adj);
 LCRYPTO_USED(ASN1_TIME_check);
 LCRYPTO_USED(ASN1_TIME_to_generalizedtime);
@@ -232,7 +231,5 @@ LCRYPTO_USED(ASN1_item_print);
 LCRYPTO_USED(SMIME_crlf_copy);
 LCRYPTO_USED(SMIME_text);
 LCRYPTO_USED(ERR_load_ASN1_strings);
-LCRYPTO_USED(ASN1_time_parse);
-LCRYPTO_USED(ASN1_time_tm_cmp);
 
 #endif /* _LIBCRYPTO_ASN1_H */
diff --git a/src/lib/libcrypto/ocsp/ocsp_cl.c b/src/lib/libcrypto/ocsp/ocsp_cl.c
index 89113f78b8..5ef2226785 100644
--- a/src/lib/libcrypto/ocsp/ocsp_cl.c
+++ b/src/lib/libcrypto/ocsp/ocsp_cl.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ocsp_cl.c,v 1.23 2023/07/08 10:44:00 beck Exp $ */
+/* $OpenBSD: ocsp_cl.c,v 1.24 2024/03/02 09:08:41 tb Exp $ */
 /* Written by Tom Titchener <Tom_Titchener@groove.net> for the OpenSSL
  * project. */
 
@@ -71,6 +71,7 @@
 #include <openssl/x509.h>
 #include <openssl/x509v3.h>
 
+#include "asn1_local.h"
 #include "ocsp_local.h"
 
 /* Utility functions related to sending OCSP requests and extracting